17c478bd9Sstevel@tonic-gate /* 2d0f8ff6eSkk * 37c478bd9Sstevel@tonic-gate * CDDL HEADER START 47c478bd9Sstevel@tonic-gate * 57c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 6dc0093f4Seschrock * Common Development and Distribution License (the "License"). 7dc0093f4Seschrock * You may not use this file except in compliance with the License. 87c478bd9Sstevel@tonic-gate * 97c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 107c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 117c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 127c478bd9Sstevel@tonic-gate * and limitations under the License. 137c478bd9Sstevel@tonic-gate * 147c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 157c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 167c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 177c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 187c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 197c478bd9Sstevel@tonic-gate * 207c478bd9Sstevel@tonic-gate * CDDL HEADER END 217c478bd9Sstevel@tonic-gate */ 227c478bd9Sstevel@tonic-gate /* 23ab47273fSEdward Gillett * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved. 24*cff040f3SRobert Mustacchi * Copyright 2018 Joyent, Inc. 25ab47273fSEdward Gillett */ 26ab47273fSEdward Gillett 27ab47273fSEdward Gillett /* 28ab47273fSEdward Gillett * Copyright (c) 2010, Intel Corporation. 29ab47273fSEdward Gillett * All rights reserved. 307c478bd9Sstevel@tonic-gate */ 317c478bd9Sstevel@tonic-gate 327c478bd9Sstevel@tonic-gate /* Copyright (c) 1988 AT&T */ 33*cff040f3SRobert Mustacchi /* All Rights Reserved */ 347c478bd9Sstevel@tonic-gate 357c478bd9Sstevel@tonic-gate #include "dis_tables.h" 367c478bd9Sstevel@tonic-gate 377c478bd9Sstevel@tonic-gate /* BEGIN CSTYLED */ 387c478bd9Sstevel@tonic-gate 397c478bd9Sstevel@tonic-gate /* 407c478bd9Sstevel@tonic-gate * Disassembly begins in dis_distable, which is equivalent to the One-byte 417c478bd9Sstevel@tonic-gate * Opcode Map in the Intel IA32 ISA Reference (page A-6 in my copy). The 427c478bd9Sstevel@tonic-gate * decoding loops then traverse out through the other tables as necessary to 437c478bd9Sstevel@tonic-gate * decode a given instruction. 447c478bd9Sstevel@tonic-gate * 457c478bd9Sstevel@tonic-gate * The behavior of this file can be controlled by one of the following flags: 467c478bd9Sstevel@tonic-gate * 47*cff040f3SRobert Mustacchi * DIS_TEXT Include text for disassembly 48*cff040f3SRobert Mustacchi * DIS_MEM Include memory-size calculations 497c478bd9Sstevel@tonic-gate * 507c478bd9Sstevel@tonic-gate * Either or both of these can be defined. 517c478bd9Sstevel@tonic-gate * 527c478bd9Sstevel@tonic-gate * This file is not, and will never be, cstyled. If anything, the tables should 537c478bd9Sstevel@tonic-gate * be taken out another tab stop or two so nothing overlaps. 547c478bd9Sstevel@tonic-gate */ 557c478bd9Sstevel@tonic-gate 567c478bd9Sstevel@tonic-gate /* 577c478bd9Sstevel@tonic-gate * These functions must be provided for the consumer to do disassembly. 587c478bd9Sstevel@tonic-gate */ 597c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 607c478bd9Sstevel@tonic-gate extern char *strncpy(char *, const char *, size_t); 617c478bd9Sstevel@tonic-gate extern size_t strlen(const char *); 627c478bd9Sstevel@tonic-gate extern int strcmp(const char *, const char *); 637c478bd9Sstevel@tonic-gate extern int strncmp(const char *, const char *, size_t); 647c478bd9Sstevel@tonic-gate extern size_t strlcat(char *, const char *, size_t); 657c478bd9Sstevel@tonic-gate #endif 667c478bd9Sstevel@tonic-gate 677c478bd9Sstevel@tonic-gate 68*cff040f3SRobert Mustacchi #define TERM 0 /* used to indicate that the 'indirect' */ 697c478bd9Sstevel@tonic-gate /* field terminates - no pointer. */ 707c478bd9Sstevel@tonic-gate 717c478bd9Sstevel@tonic-gate /* Used to decode instructions. */ 727c478bd9Sstevel@tonic-gate typedef struct instable { 737c478bd9Sstevel@tonic-gate struct instable *it_indirect; /* for decode op codes */ 747c478bd9Sstevel@tonic-gate uchar_t it_adrmode; 757c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 767c478bd9Sstevel@tonic-gate char it_name[NCPS]; 77d267098bSdmick uint_t it_suffix:1; /* mnem + "w", "l", or "d" */ 787c478bd9Sstevel@tonic-gate #endif 797c478bd9Sstevel@tonic-gate #ifdef DIS_MEM 807c478bd9Sstevel@tonic-gate uint_t it_size:16; 817c478bd9Sstevel@tonic-gate #endif 827c478bd9Sstevel@tonic-gate uint_t it_invalid64:1; /* opcode invalid in amd64 */ 837c478bd9Sstevel@tonic-gate uint_t it_always64:1; /* 64 bit when in 64 bit mode */ 847c478bd9Sstevel@tonic-gate uint_t it_invalid32:1; /* invalid in IA32 */ 857c478bd9Sstevel@tonic-gate uint_t it_stackop:1; /* push/pop stack operation */ 86245ac945SRobert Mustacchi uint_t it_vexwoxmm:1; /* VEX instructions that don't use XMM/YMM */ 87d242cdf5SJerry Jelinek uint_t it_avxsuf:2; /* AVX2/AVX512 suffix rqd. */ 88a4e73d5dSJerry Jelinek uint_t it_vexopmask:1; /* VEX inst. that use opmask */ 897c478bd9Sstevel@tonic-gate } instable_t; 907c478bd9Sstevel@tonic-gate 917c478bd9Sstevel@tonic-gate /* 927c478bd9Sstevel@tonic-gate * Instruction formats. 937c478bd9Sstevel@tonic-gate */ 947c478bd9Sstevel@tonic-gate enum { 957c478bd9Sstevel@tonic-gate UNKNOWN, 967c478bd9Sstevel@tonic-gate MRw, 977c478bd9Sstevel@tonic-gate IMlw, 987c478bd9Sstevel@tonic-gate IMw, 997c478bd9Sstevel@tonic-gate IR, 1007c478bd9Sstevel@tonic-gate OA, 1017c478bd9Sstevel@tonic-gate AO, 1027c478bd9Sstevel@tonic-gate MS, 1037c478bd9Sstevel@tonic-gate SM, 1047c478bd9Sstevel@tonic-gate Mv, 1057c478bd9Sstevel@tonic-gate Mw, 1067c478bd9Sstevel@tonic-gate M, /* register or memory */ 1077aa76ffcSBryan Cantrill MG9, /* register or memory in group 9 (prefix optional) */ 1087c478bd9Sstevel@tonic-gate Mb, /* register or memory, always byte sized */ 1097c478bd9Sstevel@tonic-gate MO, /* memory only (no registers) */ 1107c478bd9Sstevel@tonic-gate PREF, 111eb23829fSBryan Cantrill SWAPGS_RDTSCP, 112f8801251Skk MONITOR_MWAIT, 1137c478bd9Sstevel@tonic-gate R, 1147c478bd9Sstevel@tonic-gate RA, 1157c478bd9Sstevel@tonic-gate SEG, 1167c478bd9Sstevel@tonic-gate MR, 1177c478bd9Sstevel@tonic-gate RM, 118*cff040f3SRobert Mustacchi RM_66r, /* RM, but with a required 0x66 prefix */ 1197c478bd9Sstevel@tonic-gate IA, 1207c478bd9Sstevel@tonic-gate MA, 1217c478bd9Sstevel@tonic-gate SD, 1227c478bd9Sstevel@tonic-gate AD, 1237c478bd9Sstevel@tonic-gate SA, 1247c478bd9Sstevel@tonic-gate D, 1257c478bd9Sstevel@tonic-gate INM, 1267c478bd9Sstevel@tonic-gate SO, 1277c478bd9Sstevel@tonic-gate BD, 1287c478bd9Sstevel@tonic-gate I, 1297c478bd9Sstevel@tonic-gate P, 1307c478bd9Sstevel@tonic-gate V, 1317c478bd9Sstevel@tonic-gate DSHIFT, /* for double shift that has an 8-bit immediate */ 1327c478bd9Sstevel@tonic-gate U, 1337c478bd9Sstevel@tonic-gate OVERRIDE, 1347c478bd9Sstevel@tonic-gate NORM, /* instructions w/o ModR/M byte, no memory access */ 1357c478bd9Sstevel@tonic-gate IMPLMEM, /* instructions w/o ModR/M byte, implicit mem access */ 1367c478bd9Sstevel@tonic-gate O, /* for call */ 137*cff040f3SRobert Mustacchi JTAB, /* jump table */ 1387c478bd9Sstevel@tonic-gate IMUL, /* for 186 iimul instr */ 1397c478bd9Sstevel@tonic-gate CBW, /* so data16 can be evaluated for cbw and variants */ 1407c478bd9Sstevel@tonic-gate MvI, /* for 186 logicals */ 1417c478bd9Sstevel@tonic-gate ENTER, /* for 186 enter instr */ 1427c478bd9Sstevel@tonic-gate RMw, /* for 286 arpl instr */ 1437c478bd9Sstevel@tonic-gate Ib, /* for push immediate byte */ 1447c478bd9Sstevel@tonic-gate F, /* for 287 instructions */ 1457c478bd9Sstevel@tonic-gate FF, /* for 287 instructions */ 1467c478bd9Sstevel@tonic-gate FFC, /* for 287 instructions */ 1477c478bd9Sstevel@tonic-gate DM, /* 16-bit data */ 1487c478bd9Sstevel@tonic-gate AM, /* 16-bit addr */ 1497c478bd9Sstevel@tonic-gate LSEG, /* for 3-bit seg reg encoding */ 1507c478bd9Sstevel@tonic-gate MIb, /* for 386 logicals */ 1517c478bd9Sstevel@tonic-gate SREG, /* for 386 special registers */ 1527c478bd9Sstevel@tonic-gate PREFIX, /* a REP instruction prefix */ 1537c478bd9Sstevel@tonic-gate LOCK, /* a LOCK instruction prefix */ 1547c478bd9Sstevel@tonic-gate INT3, /* The int 3 instruction, which has a fake operand */ 1557c478bd9Sstevel@tonic-gate INTx, /* The normal int instruction, with explicit int num */ 1567c478bd9Sstevel@tonic-gate DSHIFTcl, /* for double shift that implicitly uses %cl */ 1577c478bd9Sstevel@tonic-gate CWD, /* so data16 can be evaluated for cwd and variants */ 1587c478bd9Sstevel@tonic-gate RET, /* single immediate 16-bit operand */ 1597c478bd9Sstevel@tonic-gate MOVZ, /* for movs and movz, with different size operands */ 160d0f8ff6eSkk CRC32, /* for crc32, with different size operands */ 1617c478bd9Sstevel@tonic-gate XADDB, /* for xaddb */ 1627c478bd9Sstevel@tonic-gate MOVSXZ, /* AMD64 mov sign extend 32 to 64 bit instruction */ 16382d5eb48SKrishnendu Sadhukhan - Sun Microsystems MOVBE, /* movbe instruction */ 1647c478bd9Sstevel@tonic-gate 1657c478bd9Sstevel@tonic-gate /* 1667c478bd9Sstevel@tonic-gate * MMX/SIMD addressing modes. 1677c478bd9Sstevel@tonic-gate */ 1687c478bd9Sstevel@tonic-gate 1697c478bd9Sstevel@tonic-gate MMO, /* Prefixable MMX/SIMD-Int mm/mem -> mm */ 1707c478bd9Sstevel@tonic-gate MMOIMPL, /* Prefixable MMX/SIMD-Int mm -> mm (mem) */ 1717c478bd9Sstevel@tonic-gate MMO3P, /* Prefixable MMX/SIMD-Int mm -> r32,imm8 */ 172*cff040f3SRobert Mustacchi MMOM3, /* Prefixable MMX/SIMD-Int mm -> r32 */ 1737c478bd9Sstevel@tonic-gate MMOS, /* Prefixable MMX/SIMD-Int mm -> mm/mem */ 1747c478bd9Sstevel@tonic-gate MMOMS, /* Prefixable MMX/SIMD-Int mm -> mem */ 1757c478bd9Sstevel@tonic-gate MMOPM, /* MMX/SIMD-Int mm/mem -> mm,imm8 */ 176d0f8ff6eSkk MMOPM_66o, /* MMX/SIMD-Int 0x66 optional mm/mem -> mm,imm8 */ 1777c478bd9Sstevel@tonic-gate MMOPRM, /* Prefixable MMX/SIMD-Int r32/mem -> mm,imm8 */ 1787c478bd9Sstevel@tonic-gate MMOSH, /* Prefixable MMX mm,imm8 */ 1797c478bd9Sstevel@tonic-gate MM, /* MMX/SIMD-Int mm/mem -> mm */ 1807c478bd9Sstevel@tonic-gate MMS, /* MMX/SIMD-Int mm -> mm/mem */ 1817c478bd9Sstevel@tonic-gate MMSH, /* MMX mm,imm8 */ 1827c478bd9Sstevel@tonic-gate XMMO, /* Prefixable SIMD xmm/mem -> xmm */ 1837c478bd9Sstevel@tonic-gate XMMOS, /* Prefixable SIMD xmm -> xmm/mem */ 1847c478bd9Sstevel@tonic-gate XMMOPM, /* Prefixable SIMD xmm/mem w/to xmm,imm8 */ 1857c478bd9Sstevel@tonic-gate XMMOMX, /* Prefixable SIMD mm/mem -> xmm */ 1867c478bd9Sstevel@tonic-gate XMMOX3, /* Prefixable SIMD xmm -> r32 */ 1877c478bd9Sstevel@tonic-gate XMMOXMM, /* Prefixable SIMD xmm/mem -> mm */ 1887c478bd9Sstevel@tonic-gate XMMOM, /* Prefixable SIMD xmm -> mem */ 1897c478bd9Sstevel@tonic-gate XMMOMS, /* Prefixable SIMD mem -> xmm */ 190*cff040f3SRobert Mustacchi XMM, /* SIMD xmm/mem -> xmm */ 191d0f8ff6eSkk XMM_66r, /* SIMD 0x66 prefix required xmm/mem -> xmm */ 192*cff040f3SRobert Mustacchi XMM_66o, /* SIMD 0x66 prefix optional xmm/mem -> xmm */ 1937c478bd9Sstevel@tonic-gate XMMXIMPL, /* SIMD xmm -> xmm (mem) */ 1947c478bd9Sstevel@tonic-gate XMM3P, /* SIMD xmm -> r32,imm8 */ 195d0f8ff6eSkk XMM3PM_66r, /* SIMD 0x66 prefix required xmm -> r32/mem,imm8 */ 196*cff040f3SRobert Mustacchi XMMP, /* SIMD xmm/mem w/to xmm,imm8 */ 197d0f8ff6eSkk XMMP_66o, /* SIMD 0x66 prefix optional xmm/mem w/to xmm,imm8 */ 198d0f8ff6eSkk XMMP_66r, /* SIMD 0x66 prefix required xmm/mem w/to xmm,imm8 */ 199*cff040f3SRobert Mustacchi XMMPRM, /* SIMD r32/mem -> xmm,imm8 */ 200d0f8ff6eSkk XMMPRM_66r, /* SIMD 0x66 prefix required r32/mem -> xmm,imm8 */ 2017c478bd9Sstevel@tonic-gate XMMS, /* SIMD xmm -> xmm/mem */ 202*cff040f3SRobert Mustacchi XMMM, /* SIMD mem -> xmm */ 203d0f8ff6eSkk XMMM_66r, /* SIMD 0x66 prefix required mem -> xmm */ 2047c478bd9Sstevel@tonic-gate XMMMS, /* SIMD xmm -> mem */ 205*cff040f3SRobert Mustacchi XMM3MX, /* SIMD r32/mem -> xmm */ 206*cff040f3SRobert Mustacchi XMM3MXS, /* SIMD xmm -> r32/mem */ 207*cff040f3SRobert Mustacchi XMMSH, /* SIMD xmm,imm8 */ 208*cff040f3SRobert Mustacchi XMMXM3, /* SIMD xmm/mem -> r32 */ 209*cff040f3SRobert Mustacchi XMMX3, /* SIMD xmm -> r32 */ 210*cff040f3SRobert Mustacchi XMMXMM, /* SIMD xmm/mem -> mm */ 211*cff040f3SRobert Mustacchi XMMMX, /* SIMD mm -> xmm */ 212*cff040f3SRobert Mustacchi XMMXM, /* SIMD xmm -> mm */ 213*cff040f3SRobert Mustacchi XMMX2I, /* SIMD xmm -> xmm, imm, imm */ 214*cff040f3SRobert Mustacchi XMM2I, /* SIMD xmm, imm, imm */ 2157c478bd9Sstevel@tonic-gate XMMFENCE, /* SIMD lfence or mfence */ 216ab47273fSEdward Gillett XMMSFNC, /* SIMD sfence (none or mem) */ 217*cff040f3SRobert Mustacchi FSGS, /* FSGSBASE if reg */ 218ab47273fSEdward Gillett XGETBV_XSETBV, 219ab47273fSEdward Gillett VEX_NONE, /* VEX no operand */ 220ab47273fSEdward Gillett VEX_MO, /* VEX mod_rm -> implicit reg */ 221ab47273fSEdward Gillett VEX_RMrX, /* VEX VEX.vvvv, mod_rm -> mod_reg */ 222245ac945SRobert Mustacchi VEX_VRMrX, /* VEX mod_rm, VEX.vvvv -> mod_rm */ 223ab47273fSEdward Gillett VEX_RRX, /* VEX VEX.vvvv, mod_reg -> mod_rm */ 224ab47273fSEdward Gillett VEX_RMRX, /* VEX VEX.vvvv, mod_rm, imm8[7:4] -> mod_reg */ 225*cff040f3SRobert Mustacchi VEX_MX, /* VEX mod_rm -> mod_reg */ 226*cff040f3SRobert Mustacchi VEX_MXI, /* VEX mod_rm, imm8 -> mod_reg */ 227*cff040f3SRobert Mustacchi VEX_XXI, /* VEX mod_rm, imm8 -> VEX.vvvv */ 228*cff040f3SRobert Mustacchi VEX_MR, /* VEX mod_rm -> mod_reg */ 229*cff040f3SRobert Mustacchi VEX_RRI, /* VEX mod_reg, mod_rm -> implicit(eflags/r32) */ 230*cff040f3SRobert Mustacchi VEX_RX, /* VEX mod_reg -> mod_rm */ 231*cff040f3SRobert Mustacchi VEX_KRR, /* VEX mod_rm -> mod_reg */ 232*cff040f3SRobert Mustacchi VEX_KMR, /* VEX mod_reg -> mod_rm */ 233*cff040f3SRobert Mustacchi VEX_KRM, /* VEX mod_rm -> mod_reg */ 234*cff040f3SRobert Mustacchi VEX_RR, /* VEX mod_rm -> mod_reg */ 235*cff040f3SRobert Mustacchi VEX_RRi, /* VEX mod_rm, imm8 -> mod_reg */ 236*cff040f3SRobert Mustacchi VEX_RM, /* VEX mod_reg -> mod_rm */ 237245ac945SRobert Mustacchi VEX_RIM, /* VEX mod_reg, imm8 -> mod_rm */ 238*cff040f3SRobert Mustacchi VEX_RRM, /* VEX VEX.vvvv, mod_reg -> mod_rm */ 239*cff040f3SRobert Mustacchi VEX_RMX, /* VEX VEX.vvvv, mod_rm -> mod_reg */ 240245ac945SRobert Mustacchi VEX_SbVM, /* VEX SIB, VEX.vvvv -> mod_rm */ 2417aa76ffcSBryan Cantrill VMx, /* vmcall/vmlaunch/vmresume/vmxoff */ 24270dc7639SRichard Lowe VMxo, /* VMx instruction with optional prefix */ 243245ac945SRobert Mustacchi SVM, /* AMD SVM instructions */ 244245ac945SRobert Mustacchi BLS, /* BLSR, BLSMSK, BLSI */ 2458889c875SRobert Mustacchi FMA, /* FMA instructions, all VEX_RMrX */ 24681b505b7SJerry Jelinek ADX, /* ADX instructions, support REX.w, mod_rm->mod_reg */ 247*cff040f3SRobert Mustacchi EVEX_RX, /* EVEX mod_reg -> mod_rm */ 248*cff040f3SRobert Mustacchi EVEX_MX, /* EVEX mod_rm -> mod_reg */ 24981b505b7SJerry Jelinek EVEX_RMrX /* EVEX EVEX.vvvv, mod_rm -> mod_reg */ 2507c478bd9Sstevel@tonic-gate }; 2517c478bd9Sstevel@tonic-gate 252ab47273fSEdward Gillett /* 253ab47273fSEdward Gillett * VEX prefixes 254ab47273fSEdward Gillett */ 255ab47273fSEdward Gillett #define VEX_2bytes 0xC5 /* the first byte of two-byte form */ 256ab47273fSEdward Gillett #define VEX_3bytes 0xC4 /* the first byte of three-byte form */ 257ab47273fSEdward Gillett 2587c478bd9Sstevel@tonic-gate #define FILL 0x90 /* Fill byte used for alignment (nop) */ 2597c478bd9Sstevel@tonic-gate 2607c478bd9Sstevel@tonic-gate /* 2617c478bd9Sstevel@tonic-gate ** Register numbers for the i386 2627c478bd9Sstevel@tonic-gate */ 2637c478bd9Sstevel@tonic-gate #define EAX_REGNO 0 2647c478bd9Sstevel@tonic-gate #define ECX_REGNO 1 2657c478bd9Sstevel@tonic-gate #define EDX_REGNO 2 2667c478bd9Sstevel@tonic-gate #define EBX_REGNO 3 2677c478bd9Sstevel@tonic-gate #define ESP_REGNO 4 2687c478bd9Sstevel@tonic-gate #define EBP_REGNO 5 2697c478bd9Sstevel@tonic-gate #define ESI_REGNO 6 2707c478bd9Sstevel@tonic-gate #define EDI_REGNO 7 2717c478bd9Sstevel@tonic-gate 2727c478bd9Sstevel@tonic-gate /* 2737c478bd9Sstevel@tonic-gate * modes for immediate values 2747c478bd9Sstevel@tonic-gate */ 2757c478bd9Sstevel@tonic-gate #define MODE_NONE 0 2767c478bd9Sstevel@tonic-gate #define MODE_IPREL 1 /* signed IP relative value */ 2777c478bd9Sstevel@tonic-gate #define MODE_SIGNED 2 /* sign extended immediate */ 2787c478bd9Sstevel@tonic-gate #define MODE_IMPLIED 3 /* constant value implied from opcode */ 2797c478bd9Sstevel@tonic-gate #define MODE_OFFSET 4 /* offset part of an address */ 280d267098bSdmick #define MODE_RIPREL 5 /* like IPREL, but from %rip (amd64) */ 2817c478bd9Sstevel@tonic-gate 2827c478bd9Sstevel@tonic-gate /* 2837c478bd9Sstevel@tonic-gate * The letters used in these macros are: 2847c478bd9Sstevel@tonic-gate * IND - indirect to another to another table 2857c478bd9Sstevel@tonic-gate * "T" - means to Terminate indirections (this is the final opcode) 2867c478bd9Sstevel@tonic-gate * "S" - means "operand length suffix required" 287d242cdf5SJerry Jelinek * "Sa" - means AVX2 suffix (q/d) required 288d242cdf5SJerry Jelinek * "Sq" - means AVX512 suffix (q/d) required 289d242cdf5SJerry Jelinek * "Sd" - means AVX512 suffix (d/s) required 2907c478bd9Sstevel@tonic-gate * "NS" - means "no suffix" which is the operand length suffix of the opcode 2917c478bd9Sstevel@tonic-gate * "Z" - means instruction size arg required 2927c478bd9Sstevel@tonic-gate * "u" - means the opcode is invalid in IA32 but valid in amd64 2937c478bd9Sstevel@tonic-gate * "x" - means the opcode is invalid in amd64, but not IA32 2947c478bd9Sstevel@tonic-gate * "y" - means the operand size is always 64 bits in 64 bit mode 2957c478bd9Sstevel@tonic-gate * "p" - means push/pop stack operation 296245ac945SRobert Mustacchi * "vr" - means VEX instruction that operates on normal registers, not fpu 297a4e73d5dSJerry Jelinek * "vo" - means VEX instruction that operates on opmask registers, not fpu 2987c478bd9Sstevel@tonic-gate */ 2997c478bd9Sstevel@tonic-gate 300d242cdf5SJerry Jelinek #define AVS2 (uint_t)1 /* it_avxsuf: AVX2 q/d suffix handling */ 301d242cdf5SJerry Jelinek #define AVS5Q (uint_t)2 /* it_avxsuf: AVX512 q/d suffix handling */ 302d242cdf5SJerry Jelinek #define AVS5D (uint_t)3 /* it_avxsuf: AVX512 d/s suffix handling */ 303d242cdf5SJerry Jelinek 3047c478bd9Sstevel@tonic-gate #if defined(DIS_TEXT) && defined(DIS_MEM) 3057c478bd9Sstevel@tonic-gate #define IND(table) {(instable_t *)table, 0, "", 0, 0, 0, 0, 0, 0} 3067c478bd9Sstevel@tonic-gate #define INDx(table) {(instable_t *)table, 0, "", 0, 0, 1, 0, 0, 0} 3077c478bd9Sstevel@tonic-gate #define TNS(name, amode) {TERM, amode, name, 0, 0, 0, 0, 0, 0} 3087c478bd9Sstevel@tonic-gate #define TNSu(name, amode) {TERM, amode, name, 0, 0, 0, 0, 1, 0} 3097c478bd9Sstevel@tonic-gate #define TNSx(name, amode) {TERM, amode, name, 0, 0, 1, 0, 0, 0} 3107c478bd9Sstevel@tonic-gate #define TNSy(name, amode) {TERM, amode, name, 0, 0, 0, 1, 0, 0} 3117c478bd9Sstevel@tonic-gate #define TNSyp(name, amode) {TERM, amode, name, 0, 0, 0, 1, 0, 1} 3127c478bd9Sstevel@tonic-gate #define TNSZ(name, amode, sz) {TERM, amode, name, 0, sz, 0, 0, 0, 0} 3137c478bd9Sstevel@tonic-gate #define TNSZy(name, amode, sz) {TERM, amode, name, 0, sz, 0, 1, 0, 0} 314245ac945SRobert Mustacchi #define TNSZvr(name, amode, sz) {TERM, amode, name, 0, sz, 0, 0, 0, 0, 1} 315a4e73d5dSJerry Jelinek #define TSvo(name, amode) {TERM, amode, name, 1, 0, 0, 0, 0, 0, 0, 0, 1} 3167c478bd9Sstevel@tonic-gate #define TS(name, amode) {TERM, amode, name, 1, 0, 0, 0, 0, 0} 3177c478bd9Sstevel@tonic-gate #define TSx(name, amode) {TERM, amode, name, 1, 0, 1, 0, 0, 0} 3187c478bd9Sstevel@tonic-gate #define TSy(name, amode) {TERM, amode, name, 1, 0, 0, 1, 0, 0} 3197c478bd9Sstevel@tonic-gate #define TSp(name, amode) {TERM, amode, name, 1, 0, 0, 0, 0, 1} 3207c478bd9Sstevel@tonic-gate #define TSZ(name, amode, sz) {TERM, amode, name, 1, sz, 0, 0, 0, 0} 321d242cdf5SJerry Jelinek #define TSaZ(name, amode, sz) {TERM, amode, name, 1, sz, 0, 0, 0, 0, 0, AVS2} 322d242cdf5SJerry Jelinek #define TSq(name, amode) {TERM, amode, name, 0, 0, 0, 0, 0, 0, 0, AVS5Q} 323d242cdf5SJerry Jelinek #define TSd(name, amode) {TERM, amode, name, 0, 0, 0, 0, 0, 0, 0, AVS5D} 3247c478bd9Sstevel@tonic-gate #define TSZx(name, amode, sz) {TERM, amode, name, 1, sz, 1, 0, 0, 0} 3257c478bd9Sstevel@tonic-gate #define TSZy(name, amode, sz) {TERM, amode, name, 1, sz, 0, 1, 0, 0} 3267c478bd9Sstevel@tonic-gate #define INVALID {TERM, UNKNOWN, "", 0, 0, 0, 0, 0} 3277c478bd9Sstevel@tonic-gate #elif defined(DIS_TEXT) 3287c478bd9Sstevel@tonic-gate #define IND(table) {(instable_t *)table, 0, "", 0, 0, 0, 0, 0} 3297c478bd9Sstevel@tonic-gate #define INDx(table) {(instable_t *)table, 0, "", 0, 1, 0, 0, 0} 3307c478bd9Sstevel@tonic-gate #define TNS(name, amode) {TERM, amode, name, 0, 0, 0, 0, 0} 3317c478bd9Sstevel@tonic-gate #define TNSu(name, amode) {TERM, amode, name, 0, 0, 0, 1, 0} 3327c478bd9Sstevel@tonic-gate #define TNSx(name, amode) {TERM, amode, name, 0, 1, 0, 0, 0} 3337c478bd9Sstevel@tonic-gate #define TNSy(name, amode) {TERM, amode, name, 0, 0, 1, 0, 0} 3347c478bd9Sstevel@tonic-gate #define TNSyp(name, amode) {TERM, amode, name, 0, 0, 1, 0, 1} 3357c478bd9Sstevel@tonic-gate #define TNSZ(name, amode, sz) {TERM, amode, name, 0, 0, 0, 0, 0} 3367c478bd9Sstevel@tonic-gate #define TNSZy(name, amode, sz) {TERM, amode, name, 0, 0, 1, 0, 0} 337245ac945SRobert Mustacchi #define TNSZvr(name, amode, sz) {TERM, amode, name, 0, 0, 0, 0, 0, 1} 338a4e73d5dSJerry Jelinek #define TSvo(name, amode) {TERM, amode, name, 1, 0, 0, 0, 0, 0, 0, 1} 3397c478bd9Sstevel@tonic-gate #define TS(name, amode) {TERM, amode, name, 1, 0, 0, 0, 0} 3407c478bd9Sstevel@tonic-gate #define TSx(name, amode) {TERM, amode, name, 1, 1, 0, 0, 0} 3417c478bd9Sstevel@tonic-gate #define TSy(name, amode) {TERM, amode, name, 1, 0, 1, 0, 0} 3427c478bd9Sstevel@tonic-gate #define TSp(name, amode) {TERM, amode, name, 1, 0, 0, 0, 1} 3437c478bd9Sstevel@tonic-gate #define TSZ(name, amode, sz) {TERM, amode, name, 1, 0, 0, 0, 0} 344d242cdf5SJerry Jelinek #define TSaZ(name, amode, sz) {TERM, amode, name, 1, 0, 0, 0, 0, 0, AVS2} 345d242cdf5SJerry Jelinek #define TSq(name, amode) {TERM, amode, name, 0, 0, 0, 0, 0, 0, AVS5Q} 346d242cdf5SJerry Jelinek #define TSd(name, amode) {TERM, amode, name, 0, 0, 0, 0, 0, 0, AVS5D} 3477c478bd9Sstevel@tonic-gate #define TSZx(name, amode, sz) {TERM, amode, name, 1, 1, 0, 0, 0} 3487c478bd9Sstevel@tonic-gate #define TSZy(name, amode, sz) {TERM, amode, name, 1, 0, 1, 0, 0} 3497c478bd9Sstevel@tonic-gate #define INVALID {TERM, UNKNOWN, "", 0, 0, 0, 0, 0} 3507c478bd9Sstevel@tonic-gate #elif defined(DIS_MEM) 3517c478bd9Sstevel@tonic-gate #define IND(table) {(instable_t *)table, 0, 0, 0, 0, 0, 0} 3527c478bd9Sstevel@tonic-gate #define INDx(table) {(instable_t *)table, 0, 0, 1, 0, 0, 0} 3537c478bd9Sstevel@tonic-gate #define TNS(name, amode) {TERM, amode, 0, 0, 0, 0, 0} 3547c478bd9Sstevel@tonic-gate #define TNSu(name, amode) {TERM, amode, 0, 0, 0, 1, 0} 3557c478bd9Sstevel@tonic-gate #define TNSy(name, amode) {TERM, amode, 0, 0, 1, 0, 0} 3567c478bd9Sstevel@tonic-gate #define TNSyp(name, amode) {TERM, amode, 0, 0, 1, 0, 1} 3577c478bd9Sstevel@tonic-gate #define TNSx(name, amode) {TERM, amode, 0, 1, 0, 0, 0} 3587c478bd9Sstevel@tonic-gate #define TNSZ(name, amode, sz) {TERM, amode, sz, 0, 0, 0, 0} 3597c478bd9Sstevel@tonic-gate #define TNSZy(name, amode, sz) {TERM, amode, sz, 0, 1, 0, 0} 360245ac945SRobert Mustacchi #define TNSZvr(name, amode, sz) {TERM, amode, sz, 0, 0, 0, 0, 1} 361a4e73d5dSJerry Jelinek #define TSvo(name, amode) {TERM, amode, 0, 0, 0, 0, 0, 0, 0, 1} 3627c478bd9Sstevel@tonic-gate #define TS(name, amode) {TERM, amode, 0, 0, 0, 0, 0} 3637c478bd9Sstevel@tonic-gate #define TSx(name, amode) {TERM, amode, 0, 1, 0, 0, 0} 3647c478bd9Sstevel@tonic-gate #define TSy(name, amode) {TERM, amode, 0, 0, 1, 0, 0} 3657c478bd9Sstevel@tonic-gate #define TSp(name, amode) {TERM, amode, 0, 0, 0, 0, 1} 3667c478bd9Sstevel@tonic-gate #define TSZ(name, amode, sz) {TERM, amode, sz, 0, 0, 0, 0} 367d242cdf5SJerry Jelinek #define TSaZ(name, amode, sz) {TERM, amode, sz, 0, 0, 0, 0, 0, AVS2} 368d242cdf5SJerry Jelinek #define TSq(name, amode) {TERM, amode, 0, 0, 0, 0, 0, 0, AVS5Q} 369d242cdf5SJerry Jelinek #define TSd(name, amode) {TERM, amode, 0, 0, 0, 0, 0, 0, AVS5D} 3707c478bd9Sstevel@tonic-gate #define TSZx(name, amode, sz) {TERM, amode, sz, 1, 0, 0, 0} 3717c478bd9Sstevel@tonic-gate #define TSZy(name, amode, sz) {TERM, amode, sz, 0, 1, 0, 0} 3727c478bd9Sstevel@tonic-gate #define INVALID {TERM, UNKNOWN, 0, 0, 0, 0, 0} 3737c478bd9Sstevel@tonic-gate #else 3747c478bd9Sstevel@tonic-gate #define IND(table) {(instable_t *)table, 0, 0, 0, 0, 0} 3757c478bd9Sstevel@tonic-gate #define INDx(table) {(instable_t *)table, 0, 1, 0, 0, 0} 3767c478bd9Sstevel@tonic-gate #define TNS(name, amode) {TERM, amode, 0, 0, 0, 0} 3777c478bd9Sstevel@tonic-gate #define TNSu(name, amode) {TERM, amode, 0, 0, 1, 0} 3787c478bd9Sstevel@tonic-gate #define TNSy(name, amode) {TERM, amode, 0, 1, 0, 0} 3797c478bd9Sstevel@tonic-gate #define TNSyp(name, amode) {TERM, amode, 0, 1, 0, 1} 3807c478bd9Sstevel@tonic-gate #define TNSx(name, amode) {TERM, amode, 1, 0, 0, 0} 3817c478bd9Sstevel@tonic-gate #define TNSZ(name, amode, sz) {TERM, amode, 0, 0, 0, 0} 3827c478bd9Sstevel@tonic-gate #define TNSZy(name, amode, sz) {TERM, amode, 0, 1, 0, 0} 383245ac945SRobert Mustacchi #define TNSZvr(name, amode, sz) {TERM, amode, 0, 0, 0, 0, 1} 384a4e73d5dSJerry Jelinek #define TSvo(name, amode) {TERM, amode, 0, 0, 0, 0, 0, 0, 1} 3857c478bd9Sstevel@tonic-gate #define TS(name, amode) {TERM, amode, 0, 0, 0, 0} 3867c478bd9Sstevel@tonic-gate #define TSx(name, amode) {TERM, amode, 1, 0, 0, 0} 3877c478bd9Sstevel@tonic-gate #define TSy(name, amode) {TERM, amode, 0, 1, 0, 0} 3887c478bd9Sstevel@tonic-gate #define TSp(name, amode) {TERM, amode, 0, 0, 0, 1} 3897c478bd9Sstevel@tonic-gate #define TSZ(name, amode, sz) {TERM, amode, 0, 0, 0, 0} 390d242cdf5SJerry Jelinek #define TSaZ(name, amode, sz) {TERM, amode, 0, 0, 0, 0, 0, AVS2} 391d242cdf5SJerry Jelinek #define TSq(name, amode) {TERM, amode, 0, 0, 0, 0, 0, AVS5Q} 392d242cdf5SJerry Jelinek #define TSd(name, amode) {TERM, amode, 0, 0, 0, 0, 0, AVS5D} 3937c478bd9Sstevel@tonic-gate #define TSZx(name, amode, sz) {TERM, amode, 1, 0, 0, 0} 3947c478bd9Sstevel@tonic-gate #define TSZy(name, amode, sz) {TERM, amode, 0, 1, 0, 0} 3957c478bd9Sstevel@tonic-gate #define INVALID {TERM, UNKNOWN, 0, 0, 0, 0} 3967c478bd9Sstevel@tonic-gate #endif 3977c478bd9Sstevel@tonic-gate 3987c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 3997c478bd9Sstevel@tonic-gate /* 4007c478bd9Sstevel@tonic-gate * this decodes the r_m field for mode's 0, 1, 2 in 16 bit mode 4017c478bd9Sstevel@tonic-gate */ 4027c478bd9Sstevel@tonic-gate const char *const dis_addr16[3][8] = { 4037c478bd9Sstevel@tonic-gate "(%bx,%si)", "(%bx,%di)", "(%bp,%si)", "(%bp,%di)", "(%si)", "(%di)", "", 4047c478bd9Sstevel@tonic-gate "(%bx)", 4057c478bd9Sstevel@tonic-gate "(%bx,%si)", "(%bx,%di)", "(%bp,%si)", "(%bp,%di)", "(%si)", "(%di", "(%bp)", 4067c478bd9Sstevel@tonic-gate "(%bx)", 4077c478bd9Sstevel@tonic-gate "(%bx,%si)", "(%bx,%di)", "(%bp,%si)", "(%bp,%di)", "(%si)", "(%di)", "(%bp)", 4087c478bd9Sstevel@tonic-gate "(%bx)", 4097c478bd9Sstevel@tonic-gate }; 4107c478bd9Sstevel@tonic-gate 4117c478bd9Sstevel@tonic-gate 4127c478bd9Sstevel@tonic-gate /* 4137c478bd9Sstevel@tonic-gate * This decodes 32 bit addressing mode r_m field for modes 0, 1, 2 4147c478bd9Sstevel@tonic-gate */ 4157c478bd9Sstevel@tonic-gate const char *const dis_addr32_mode0[16] = { 4167c478bd9Sstevel@tonic-gate "(%eax)", "(%ecx)", "(%edx)", "(%ebx)", "", "", "(%esi)", "(%edi)", 4177c478bd9Sstevel@tonic-gate "(%r8d)", "(%r9d)", "(%r10d)", "(%r11d)", "", "", "(%r14d)", "(%r15d)" 4187c478bd9Sstevel@tonic-gate }; 4197c478bd9Sstevel@tonic-gate 4207c478bd9Sstevel@tonic-gate const char *const dis_addr32_mode12[16] = { 4217c478bd9Sstevel@tonic-gate "(%eax)", "(%ecx)", "(%edx)", "(%ebx)", "", "(%ebp)", "(%esi)", "(%edi)", 4227c478bd9Sstevel@tonic-gate "(%r8d)", "(%r9d)", "(%r10d)", "(%r11d)", "", "(%r13d)", "(%r14d)", "(%r15d)" 4237c478bd9Sstevel@tonic-gate }; 4247c478bd9Sstevel@tonic-gate 4257c478bd9Sstevel@tonic-gate /* 4267c478bd9Sstevel@tonic-gate * This decodes 64 bit addressing mode r_m field for modes 0, 1, 2 4277c478bd9Sstevel@tonic-gate */ 4287c478bd9Sstevel@tonic-gate const char *const dis_addr64_mode0[16] = { 4297c478bd9Sstevel@tonic-gate "(%rax)", "(%rcx)", "(%rdx)", "(%rbx)", "", "(%rip)", "(%rsi)", "(%rdi)", 4307c478bd9Sstevel@tonic-gate "(%r8)", "(%r9)", "(%r10)", "(%r11)", "(%r12)", "(%rip)", "(%r14)", "(%r15)" 4317c478bd9Sstevel@tonic-gate }; 4327c478bd9Sstevel@tonic-gate const char *const dis_addr64_mode12[16] = { 4337c478bd9Sstevel@tonic-gate "(%rax)", "(%rcx)", "(%rdx)", "(%rbx)", "", "(%rbp)", "(%rsi)", "(%rdi)", 4347c478bd9Sstevel@tonic-gate "(%r8)", "(%r9)", "(%r10)", "(%r11)", "(%r12)", "(%r13)", "(%r14)", "(%r15)" 4357c478bd9Sstevel@tonic-gate }; 4367c478bd9Sstevel@tonic-gate 4377c478bd9Sstevel@tonic-gate /* 4387c478bd9Sstevel@tonic-gate * decode for scale from SIB byte 4397c478bd9Sstevel@tonic-gate */ 4407c478bd9Sstevel@tonic-gate const char *const dis_scale_factor[4] = { ")", ",2)", ",4)", ",8)" }; 4417c478bd9Sstevel@tonic-gate 442245ac945SRobert Mustacchi /* 443245ac945SRobert Mustacchi * decode for scale from VSIB byte, note that we always include the scale factor 444245ac945SRobert Mustacchi * to match gas. 445245ac945SRobert Mustacchi */ 446245ac945SRobert Mustacchi const char *const dis_vscale_factor[4] = { ",1)", ",2)", ",4)", ",8)" }; 447245ac945SRobert Mustacchi 4487c478bd9Sstevel@tonic-gate /* 4497c478bd9Sstevel@tonic-gate * register decoding for normal references to registers (ie. not addressing) 4507c478bd9Sstevel@tonic-gate */ 4517c478bd9Sstevel@tonic-gate const char *const dis_REG8[16] = { 4527c478bd9Sstevel@tonic-gate "%al", "%cl", "%dl", "%bl", "%ah", "%ch", "%dh", "%bh", 4537c478bd9Sstevel@tonic-gate "%r8b", "%r9b", "%r10b", "%r11b", "%r12b", "%r13b", "%r14b", "%r15b" 4547c478bd9Sstevel@tonic-gate }; 4557c478bd9Sstevel@tonic-gate 4567c478bd9Sstevel@tonic-gate const char *const dis_REG8_REX[16] = { 4577c478bd9Sstevel@tonic-gate "%al", "%cl", "%dl", "%bl", "%spl", "%bpl", "%sil", "%dil", 4587c478bd9Sstevel@tonic-gate "%r8b", "%r9b", "%r10b", "%r11b", "%r12b", "%r13b", "%r14b", "%r15b" 4597c478bd9Sstevel@tonic-gate }; 4607c478bd9Sstevel@tonic-gate 4617c478bd9Sstevel@tonic-gate const char *const dis_REG16[16] = { 4627c478bd9Sstevel@tonic-gate "%ax", "%cx", "%dx", "%bx", "%sp", "%bp", "%si", "%di", 4637c478bd9Sstevel@tonic-gate "%r8w", "%r9w", "%r10w", "%r11w", "%r12w", "%r13w", "%r14w", "%r15w" 4647c478bd9Sstevel@tonic-gate }; 4657c478bd9Sstevel@tonic-gate 4667c478bd9Sstevel@tonic-gate const char *const dis_REG32[16] = { 4677c478bd9Sstevel@tonic-gate "%eax", "%ecx", "%edx", "%ebx", "%esp", "%ebp", "%esi", "%edi", 4687c478bd9Sstevel@tonic-gate "%r8d", "%r9d", "%r10d", "%r11d", "%r12d", "%r13d", "%r14d", "%r15d" 4697c478bd9Sstevel@tonic-gate }; 4707c478bd9Sstevel@tonic-gate 4717c478bd9Sstevel@tonic-gate const char *const dis_REG64[16] = { 4727c478bd9Sstevel@tonic-gate "%rax", "%rcx", "%rdx", "%rbx", "%rsp", "%rbp", "%rsi", "%rdi", 4737c478bd9Sstevel@tonic-gate "%r8", "%r9", "%r10", "%r11", "%r12", "%r13", "%r14", "%r15" 4747c478bd9Sstevel@tonic-gate }; 4757c478bd9Sstevel@tonic-gate 4767c478bd9Sstevel@tonic-gate const char *const dis_DEBUGREG[16] = { 4777c478bd9Sstevel@tonic-gate "%db0", "%db1", "%db2", "%db3", "%db4", "%db5", "%db6", "%db7", 4787c478bd9Sstevel@tonic-gate "%db8", "%db9", "%db10", "%db11", "%db12", "%db13", "%db14", "%db15" 4797c478bd9Sstevel@tonic-gate }; 4807c478bd9Sstevel@tonic-gate 4817c478bd9Sstevel@tonic-gate const char *const dis_CONTROLREG[16] = { 4827c478bd9Sstevel@tonic-gate "%cr0", "%cr1", "%cr2", "%cr3", "%cr4", "%cr5?", "%cr6?", "%cr7?", 4837c478bd9Sstevel@tonic-gate "%cr8", "%cr9?", "%cr10?", "%cr11?", "%cr12?", "%cr13?", "%cr14?", "%cr15?" 4847c478bd9Sstevel@tonic-gate }; 4857c478bd9Sstevel@tonic-gate 4867c478bd9Sstevel@tonic-gate const char *const dis_TESTREG[16] = { 4877c478bd9Sstevel@tonic-gate "%tr0?", "%tr1?", "%tr2?", "%tr3", "%tr4", "%tr5", "%tr6", "%tr7", 4887c478bd9Sstevel@tonic-gate "%tr0?", "%tr1?", "%tr2?", "%tr3", "%tr4", "%tr5", "%tr6", "%tr7" 4897c478bd9Sstevel@tonic-gate }; 4907c478bd9Sstevel@tonic-gate 4917c478bd9Sstevel@tonic-gate const char *const dis_MMREG[16] = { 4927c478bd9Sstevel@tonic-gate "%mm0", "%mm1", "%mm2", "%mm3", "%mm4", "%mm5", "%mm6", "%mm7", 4937c478bd9Sstevel@tonic-gate "%mm0", "%mm1", "%mm2", "%mm3", "%mm4", "%mm5", "%mm6", "%mm7" 4947c478bd9Sstevel@tonic-gate }; 4957c478bd9Sstevel@tonic-gate 49681b505b7SJerry Jelinek const char *const dis_XMMREG[32] = { 49781b505b7SJerry Jelinek "%xmm0", "%xmm1", "%xmm2", "%xmm3", 49881b505b7SJerry Jelinek "%xmm4", "%xmm5", "%xmm6", "%xmm7", 49981b505b7SJerry Jelinek "%xmm8", "%xmm9", "%xmm10", "%xmm11", 50081b505b7SJerry Jelinek "%xmm12", "%xmm13", "%xmm14", "%xmm15", 50181b505b7SJerry Jelinek "%xmm16", "%xmm17", "%xmm18", "%xmm19", 50281b505b7SJerry Jelinek "%xmm20", "%xmm21", "%xmm22", "%xmm23", 50381b505b7SJerry Jelinek "%xmm24", "%xmm25", "%xmm26", "%xmm27", 50481b505b7SJerry Jelinek "%xmm28", "%xmm29", "%xmm30", "%xmm31", 5057c478bd9Sstevel@tonic-gate }; 5067c478bd9Sstevel@tonic-gate 50781b505b7SJerry Jelinek const char *const dis_YMMREG[32] = { 50881b505b7SJerry Jelinek "%ymm0", "%ymm1", "%ymm2", "%ymm3", 50981b505b7SJerry Jelinek "%ymm4", "%ymm5", "%ymm6", "%ymm7", 51081b505b7SJerry Jelinek "%ymm8", "%ymm9", "%ymm10", "%ymm11", 51181b505b7SJerry Jelinek "%ymm12", "%ymm13", "%ymm14", "%ymm15", 51281b505b7SJerry Jelinek "%ymm16", "%ymm17", "%ymm18", "%ymm19", 51381b505b7SJerry Jelinek "%ymm20", "%ymm21", "%ymm22", "%ymm23", 51481b505b7SJerry Jelinek "%ymm24", "%ymm25", "%ymm26", "%ymm27", 51581b505b7SJerry Jelinek "%ymm28", "%ymm29", "%ymm30", "%ymm31", 51681b505b7SJerry Jelinek }; 51781b505b7SJerry Jelinek 51881b505b7SJerry Jelinek const char *const dis_ZMMREG[32] = { 51981b505b7SJerry Jelinek "%zmm0", "%zmm1", "%zmm2", "%zmm3", 52081b505b7SJerry Jelinek "%zmm4", "%zmm5", "%zmm6", "%zmm7", 52181b505b7SJerry Jelinek "%zmm8", "%zmm9", "%zmm10", "%zmm11", 52281b505b7SJerry Jelinek "%zmm12", "%zmm13", "%zmm14", "%zmm15", 52381b505b7SJerry Jelinek "%zmm16", "%zmm17", "%zmm18", "%zmm19", 52481b505b7SJerry Jelinek "%zmm20", "%zmm21", "%zmm22", "%zmm23", 52581b505b7SJerry Jelinek "%zmm24", "%zmm25", "%zmm26", "%zmm27", 52681b505b7SJerry Jelinek "%zmm28", "%zmm29", "%zmm30", "%zmm31", 527ab47273fSEdward Gillett }; 528ab47273fSEdward Gillett 529a4e73d5dSJerry Jelinek const char *const dis_KOPMASKREG[8] = { 530a4e73d5dSJerry Jelinek "%k0", "%k1", "%k2", "%k3", "%k4", "%k5", "%k6", "%k7" 531a4e73d5dSJerry Jelinek }; 532a4e73d5dSJerry Jelinek 5337c478bd9Sstevel@tonic-gate const char *const dis_SEGREG[16] = { 5347c478bd9Sstevel@tonic-gate "%es", "%cs", "%ss", "%ds", "%fs", "%gs", "<reserved>", "<reserved>", 5357c478bd9Sstevel@tonic-gate "%es", "%cs", "%ss", "%ds", "%fs", "%gs", "<reserved>", "<reserved>" 5367c478bd9Sstevel@tonic-gate }; 5377c478bd9Sstevel@tonic-gate 5387c478bd9Sstevel@tonic-gate /* 5397c478bd9Sstevel@tonic-gate * SIMD predicate suffixes 5407c478bd9Sstevel@tonic-gate */ 5417c478bd9Sstevel@tonic-gate const char *const dis_PREDSUFFIX[8] = { 5427c478bd9Sstevel@tonic-gate "eq", "lt", "le", "unord", "neq", "nlt", "nle", "ord" 5437c478bd9Sstevel@tonic-gate }; 5447c478bd9Sstevel@tonic-gate 545ab47273fSEdward Gillett const char *const dis_AVXvgrp7[3][8] = { 546ab47273fSEdward Gillett /*0 1 2 3 4 5 6 7*/ 547ab47273fSEdward Gillett /*71*/ {"", "", "vpsrlw", "", "vpsraw", "", "vpsllw", ""}, 548ab47273fSEdward Gillett /*72*/ {"", "", "vpsrld", "", "vpsrad", "", "vpslld", ""}, 549ab47273fSEdward Gillett /*73*/ {"", "", "vpsrlq", "vpsrldq", "", "", "vpsllq", "vpslldq"} 550ab47273fSEdward Gillett }; 5517c478bd9Sstevel@tonic-gate 5527c478bd9Sstevel@tonic-gate #endif /* DIS_TEXT */ 5537c478bd9Sstevel@tonic-gate 5547c478bd9Sstevel@tonic-gate /* 5557c478bd9Sstevel@tonic-gate * "decode table" for 64 bit mode MOVSXD instruction (opcode 0x63) 5567c478bd9Sstevel@tonic-gate */ 5577c478bd9Sstevel@tonic-gate const instable_t dis_opMOVSLD = TNS("movslq",MOVSXZ); 5587c478bd9Sstevel@tonic-gate 5597c478bd9Sstevel@tonic-gate /* 5607c478bd9Sstevel@tonic-gate * "decode table" for pause and clflush instructions 5617c478bd9Sstevel@tonic-gate */ 5627c478bd9Sstevel@tonic-gate const instable_t dis_opPause = TNS("pause", NORM); 5637c478bd9Sstevel@tonic-gate 5647c478bd9Sstevel@tonic-gate /* 5657c478bd9Sstevel@tonic-gate * Decode table for 0x0F00 opcodes 5667c478bd9Sstevel@tonic-gate */ 5677c478bd9Sstevel@tonic-gate const instable_t dis_op0F00[8] = { 5687c478bd9Sstevel@tonic-gate 569*cff040f3SRobert Mustacchi /* [0] */ TNS("sldt",M), TNS("str",M), TNSy("lldt",M), TNSy("ltr",M), 5707c478bd9Sstevel@tonic-gate /* [4] */ TNSZ("verr",M,2), TNSZ("verw",M,2), INVALID, INVALID, 5717c478bd9Sstevel@tonic-gate }; 5727c478bd9Sstevel@tonic-gate 5737c478bd9Sstevel@tonic-gate 5747c478bd9Sstevel@tonic-gate /* 5757c478bd9Sstevel@tonic-gate * Decode table for 0x0F01 opcodes 5767c478bd9Sstevel@tonic-gate */ 5777c478bd9Sstevel@tonic-gate const instable_t dis_op0F01[8] = { 5787c478bd9Sstevel@tonic-gate 57970dc7639SRichard Lowe /* [0] */ TNSZ("sgdt",VMx,6), TNSZ("sidt",MONITOR_MWAIT,6), TNSZ("lgdt",XGETBV_XSETBV,6), TNSZ("lidt",SVM,6), 580*cff040f3SRobert Mustacchi /* [4] */ TNSZ("smsw",M,2), INVALID, TNSZ("lmsw",M,2), TNS("invlpg",SWAPGS_RDTSCP), 5817c478bd9Sstevel@tonic-gate }; 5827c478bd9Sstevel@tonic-gate 5837c478bd9Sstevel@tonic-gate /* 5847c478bd9Sstevel@tonic-gate * Decode table for 0x0F18 opcodes -- SIMD prefetch 5857c478bd9Sstevel@tonic-gate */ 5867c478bd9Sstevel@tonic-gate const instable_t dis_op0F18[8] = { 5877c478bd9Sstevel@tonic-gate 5887c478bd9Sstevel@tonic-gate /* [0] */ TNS("prefetchnta",PREF),TNS("prefetcht0",PREF), TNS("prefetcht1",PREF), TNS("prefetcht2",PREF), 5897c478bd9Sstevel@tonic-gate /* [4] */ INVALID, INVALID, INVALID, INVALID, 5907c478bd9Sstevel@tonic-gate }; 5917c478bd9Sstevel@tonic-gate 5927c478bd9Sstevel@tonic-gate /* 593*cff040f3SRobert Mustacchi * Decode table for 0x0FAE opcodes -- SIMD state save/restore 5947c478bd9Sstevel@tonic-gate */ 5957c478bd9Sstevel@tonic-gate const instable_t dis_op0FAE[8] = { 596*cff040f3SRobert Mustacchi /* [0] */ TNSZ("fxsave",FSGS,512),TNSZ("fxrstor",FSGS,512),TNS("ldmxcsr",FSGS), TNS("stmxcsr",FSGS), 597ab47273fSEdward Gillett /* [4] */ TNSZ("xsave",M,512), TNS("lfence",XMMFENCE), TNS("mfence",XMMFENCE), TNS("sfence",XMMSFNC), 5987c478bd9Sstevel@tonic-gate }; 5997c478bd9Sstevel@tonic-gate 600*cff040f3SRobert Mustacchi /* 601*cff040f3SRobert Mustacchi * Decode table for 0xF30FAE opcodes -- FSGSBASE 602*cff040f3SRobert Mustacchi */ 603*cff040f3SRobert Mustacchi const instable_t dis_opF30FAE[8] = { 604*cff040f3SRobert Mustacchi /* [0] */ TNSx("rdfsbase",FSGS), TNSx("rdgsbase",FSGS), TNSx("wrfsbase",FSGS), TNSx("wrgsbase",FSGS), 605*cff040f3SRobert Mustacchi /* [4] */ INVALID, INVALID, INVALID, INVALID, 606*cff040f3SRobert Mustacchi }; 607*cff040f3SRobert Mustacchi 6087c478bd9Sstevel@tonic-gate /* 6097c478bd9Sstevel@tonic-gate * Decode table for 0x0FBA opcodes 6107c478bd9Sstevel@tonic-gate */ 6117c478bd9Sstevel@tonic-gate 6127c478bd9Sstevel@tonic-gate const instable_t dis_op0FBA[8] = { 6137c478bd9Sstevel@tonic-gate 6147c478bd9Sstevel@tonic-gate /* [0] */ INVALID, INVALID, INVALID, INVALID, 6157c478bd9Sstevel@tonic-gate /* [4] */ TS("bt",MIb), TS("bts",MIb), TS("btr",MIb), TS("btc",MIb), 6167c478bd9Sstevel@tonic-gate }; 6177c478bd9Sstevel@tonic-gate 6187c478bd9Sstevel@tonic-gate /* 619*cff040f3SRobert Mustacchi * Decode table for 0x0FC7 opcode (group 9) 6207c478bd9Sstevel@tonic-gate */ 6217c478bd9Sstevel@tonic-gate 6227c478bd9Sstevel@tonic-gate const instable_t dis_op0FC7[8] = { 6237c478bd9Sstevel@tonic-gate 62492381362SJerry Jelinek /* [0] */ INVALID, TNS("cmpxchg8b",M), INVALID, TNS("xrstors",MG9), 62592381362SJerry Jelinek /* [4] */ TNS("xsavec",MG9), TNS("xsaves",MG9), TNS("vmptrld",MG9), TNS("vmptrst",MG9), 6267c478bd9Sstevel@tonic-gate }; 6277c478bd9Sstevel@tonic-gate 628ebb8ac07SRobert Mustacchi /* 629*cff040f3SRobert Mustacchi * Decode table for 0x0FC7 opcode (group 9) mode 3 630ebb8ac07SRobert Mustacchi */ 631ebb8ac07SRobert Mustacchi 632ebb8ac07SRobert Mustacchi const instable_t dis_op0FC7m3[8] = { 633ebb8ac07SRobert Mustacchi 634ebb8ac07SRobert Mustacchi /* [0] */ INVALID, INVALID, INVALID, INVALID, 6358889c875SRobert Mustacchi /* [4] */ INVALID, INVALID, TNS("rdrand",MG9), TNS("rdseed", MG9), 636ebb8ac07SRobert Mustacchi }; 637ebb8ac07SRobert Mustacchi 6387aa76ffcSBryan Cantrill /* 639*cff040f3SRobert Mustacchi * Decode table for 0x0FC7 opcode with 0x66 prefix 6407aa76ffcSBryan Cantrill */ 6417aa76ffcSBryan Cantrill 6427aa76ffcSBryan Cantrill const instable_t dis_op660FC7[8] = { 6437aa76ffcSBryan Cantrill 6447aa76ffcSBryan Cantrill /* [0] */ INVALID, INVALID, INVALID, INVALID, 6457aa76ffcSBryan Cantrill /* [4] */ INVALID, INVALID, TNS("vmclear",M), INVALID, 6467aa76ffcSBryan Cantrill }; 6477aa76ffcSBryan Cantrill 6487aa76ffcSBryan Cantrill /* 649*cff040f3SRobert Mustacchi * Decode table for 0x0FC7 opcode with 0xF3 prefix 6507aa76ffcSBryan Cantrill */ 6517aa76ffcSBryan Cantrill 6527aa76ffcSBryan Cantrill const instable_t dis_opF30FC7[8] = { 6537aa76ffcSBryan Cantrill 6547aa76ffcSBryan Cantrill /* [0] */ INVALID, INVALID, INVALID, INVALID, 6557aa76ffcSBryan Cantrill /* [4] */ INVALID, INVALID, TNS("vmxon",M), INVALID, 6567aa76ffcSBryan Cantrill }; 6577c478bd9Sstevel@tonic-gate 6587c478bd9Sstevel@tonic-gate /* 6597c478bd9Sstevel@tonic-gate * Decode table for 0x0FC8 opcode -- 486 bswap instruction 6607c478bd9Sstevel@tonic-gate * 6617c478bd9Sstevel@tonic-gate *bit pattern: 0000 1111 1100 1reg 6627c478bd9Sstevel@tonic-gate */ 6637c478bd9Sstevel@tonic-gate const instable_t dis_op0FC8[4] = { 6647c478bd9Sstevel@tonic-gate /* [0] */ TNS("bswap",R), INVALID, INVALID, INVALID, 6657c478bd9Sstevel@tonic-gate }; 6667c478bd9Sstevel@tonic-gate 6677c478bd9Sstevel@tonic-gate /* 6687c478bd9Sstevel@tonic-gate * Decode table for 0x0F71, 0x0F72, and 0x0F73 opcodes -- MMX instructions 6697c478bd9Sstevel@tonic-gate */ 6707c478bd9Sstevel@tonic-gate const instable_t dis_op0F7123[4][8] = { 6717c478bd9Sstevel@tonic-gate { 6727c478bd9Sstevel@tonic-gate /* [70].0 */ INVALID, INVALID, INVALID, INVALID, 6737c478bd9Sstevel@tonic-gate /* .4 */ INVALID, INVALID, INVALID, INVALID, 6747c478bd9Sstevel@tonic-gate }, { 6757c478bd9Sstevel@tonic-gate /* [71].0 */ INVALID, INVALID, TNS("psrlw",MMOSH), INVALID, 6767c478bd9Sstevel@tonic-gate /* .4 */ TNS("psraw",MMOSH), INVALID, TNS("psllw",MMOSH), INVALID, 6777c478bd9Sstevel@tonic-gate }, { 6787c478bd9Sstevel@tonic-gate /* [72].0 */ INVALID, INVALID, TNS("psrld",MMOSH), INVALID, 6797c478bd9Sstevel@tonic-gate /* .4 */ TNS("psrad",MMOSH), INVALID, TNS("pslld",MMOSH), INVALID, 6807c478bd9Sstevel@tonic-gate }, { 6817c478bd9Sstevel@tonic-gate /* [73].0 */ INVALID, INVALID, TNS("psrlq",MMOSH), TNS("INVALID",MMOSH), 682*cff040f3SRobert Mustacchi /* .4 */ INVALID, INVALID, TNS("psllq",MMOSH), TNS("INVALID",MMOSH), 6837c478bd9Sstevel@tonic-gate } }; 6847c478bd9Sstevel@tonic-gate 6857c478bd9Sstevel@tonic-gate /* 6867c478bd9Sstevel@tonic-gate * Decode table for SIMD extensions to above 0x0F71-0x0F73 opcodes. 6877c478bd9Sstevel@tonic-gate */ 6887c478bd9Sstevel@tonic-gate const instable_t dis_opSIMD7123[32] = { 6897c478bd9Sstevel@tonic-gate /* [70].0 */ INVALID, INVALID, INVALID, INVALID, 6907c478bd9Sstevel@tonic-gate /* .4 */ INVALID, INVALID, INVALID, INVALID, 6917c478bd9Sstevel@tonic-gate 6927c478bd9Sstevel@tonic-gate /* [71].0 */ INVALID, INVALID, TNS("psrlw",XMMSH), INVALID, 6937c478bd9Sstevel@tonic-gate /* .4 */ TNS("psraw",XMMSH), INVALID, TNS("psllw",XMMSH), INVALID, 6947c478bd9Sstevel@tonic-gate 6957c478bd9Sstevel@tonic-gate /* [72].0 */ INVALID, INVALID, TNS("psrld",XMMSH), INVALID, 6967c478bd9Sstevel@tonic-gate /* .4 */ TNS("psrad",XMMSH), INVALID, TNS("pslld",XMMSH), INVALID, 6977c478bd9Sstevel@tonic-gate 6987c478bd9Sstevel@tonic-gate /* [73].0 */ INVALID, INVALID, TNS("psrlq",XMMSH), TNS("psrldq",XMMSH), 6997c478bd9Sstevel@tonic-gate /* .4 */ INVALID, INVALID, TNS("psllq",XMMSH), TNS("pslldq",XMMSH), 7007c478bd9Sstevel@tonic-gate }; 7017c478bd9Sstevel@tonic-gate 7027c478bd9Sstevel@tonic-gate /* 7037c478bd9Sstevel@tonic-gate * SIMD instructions have been wedged into the existing IA32 instruction 7047c478bd9Sstevel@tonic-gate * set through the use of prefixes. That is, while 0xf0 0x58 may be 7057c478bd9Sstevel@tonic-gate * addps, 0xf3 0xf0 0x58 (literally, repz addps) is a completely different 7067c478bd9Sstevel@tonic-gate * instruction - addss. At present, three prefixes have been coopted in 7077c478bd9Sstevel@tonic-gate * this manner - address size (0x66), repnz (0xf2) and repz (0xf3). The 7087c478bd9Sstevel@tonic-gate * following tables are used to provide the prefixed instruction names. 7097c478bd9Sstevel@tonic-gate * The arrays are sparse, but they're fast. 7107c478bd9Sstevel@tonic-gate */ 7117c478bd9Sstevel@tonic-gate 7127c478bd9Sstevel@tonic-gate /* 7137c478bd9Sstevel@tonic-gate * Decode table for SIMD instructions with the address size (0x66) prefix. 7147c478bd9Sstevel@tonic-gate */ 7157c478bd9Sstevel@tonic-gate const instable_t dis_opSIMDdata16[256] = { 7167c478bd9Sstevel@tonic-gate /* [00] */ INVALID, INVALID, INVALID, INVALID, 7177c478bd9Sstevel@tonic-gate /* [04] */ INVALID, INVALID, INVALID, INVALID, 7187c478bd9Sstevel@tonic-gate /* [08] */ INVALID, INVALID, INVALID, INVALID, 7197c478bd9Sstevel@tonic-gate /* [0C] */ INVALID, INVALID, INVALID, INVALID, 7207c478bd9Sstevel@tonic-gate 7217c478bd9Sstevel@tonic-gate /* [10] */ TNSZ("movupd",XMM,16), TNSZ("movupd",XMMS,16), TNSZ("movlpd",XMMM,8), TNSZ("movlpd",XMMMS,8), 7227c478bd9Sstevel@tonic-gate /* [14] */ TNSZ("unpcklpd",XMM,16),TNSZ("unpckhpd",XMM,16),TNSZ("movhpd",XMMM,8), TNSZ("movhpd",XMMMS,8), 7237c478bd9Sstevel@tonic-gate /* [18] */ INVALID, INVALID, INVALID, INVALID, 7247c478bd9Sstevel@tonic-gate /* [1C] */ INVALID, INVALID, INVALID, INVALID, 7257c478bd9Sstevel@tonic-gate 7267c478bd9Sstevel@tonic-gate /* [20] */ INVALID, INVALID, INVALID, INVALID, 7277c478bd9Sstevel@tonic-gate /* [24] */ INVALID, INVALID, INVALID, INVALID, 7287c478bd9Sstevel@tonic-gate /* [28] */ TNSZ("movapd",XMM,16), TNSZ("movapd",XMMS,16), TNSZ("cvtpi2pd",XMMOMX,8),TNSZ("movntpd",XMMOMS,16), 7297c478bd9Sstevel@tonic-gate /* [2C] */ TNSZ("cvttpd2pi",XMMXMM,16),TNSZ("cvtpd2pi",XMMXMM,16),TNSZ("ucomisd",XMM,8),TNSZ("comisd",XMM,8), 7307c478bd9Sstevel@tonic-gate 7317c478bd9Sstevel@tonic-gate /* [30] */ INVALID, INVALID, INVALID, INVALID, 7327c478bd9Sstevel@tonic-gate /* [34] */ INVALID, INVALID, INVALID, INVALID, 7337c478bd9Sstevel@tonic-gate /* [38] */ INVALID, INVALID, INVALID, INVALID, 7347c478bd9Sstevel@tonic-gate /* [3C] */ INVALID, INVALID, INVALID, INVALID, 7357c478bd9Sstevel@tonic-gate 7367c478bd9Sstevel@tonic-gate /* [40] */ INVALID, INVALID, INVALID, INVALID, 7377c478bd9Sstevel@tonic-gate /* [44] */ INVALID, INVALID, INVALID, INVALID, 7387c478bd9Sstevel@tonic-gate /* [48] */ INVALID, INVALID, INVALID, INVALID, 7397c478bd9Sstevel@tonic-gate /* [4C] */ INVALID, INVALID, INVALID, INVALID, 7407c478bd9Sstevel@tonic-gate 7417c478bd9Sstevel@tonic-gate /* [50] */ TNS("movmskpd",XMMOX3), TNSZ("sqrtpd",XMM,16), INVALID, INVALID, 7427c478bd9Sstevel@tonic-gate /* [54] */ TNSZ("andpd",XMM,16), TNSZ("andnpd",XMM,16), TNSZ("orpd",XMM,16), TNSZ("xorpd",XMM,16), 7437c478bd9Sstevel@tonic-gate /* [58] */ TNSZ("addpd",XMM,16), TNSZ("mulpd",XMM,16), TNSZ("cvtpd2ps",XMM,16),TNSZ("cvtps2dq",XMM,16), 7447c478bd9Sstevel@tonic-gate /* [5C] */ TNSZ("subpd",XMM,16), TNSZ("minpd",XMM,16), TNSZ("divpd",XMM,16), TNSZ("maxpd",XMM,16), 7457c478bd9Sstevel@tonic-gate 7467c478bd9Sstevel@tonic-gate /* [60] */ TNSZ("punpcklbw",XMM,16),TNSZ("punpcklwd",XMM,16),TNSZ("punpckldq",XMM,16),TNSZ("packsswb",XMM,16), 7477c478bd9Sstevel@tonic-gate /* [64] */ TNSZ("pcmpgtb",XMM,16), TNSZ("pcmpgtw",XMM,16), TNSZ("pcmpgtd",XMM,16), TNSZ("packuswb",XMM,16), 7487c478bd9Sstevel@tonic-gate /* [68] */ TNSZ("punpckhbw",XMM,16),TNSZ("punpckhwd",XMM,16),TNSZ("punpckhdq",XMM,16),TNSZ("packssdw",XMM,16), 7497c478bd9Sstevel@tonic-gate /* [6C] */ TNSZ("punpcklqdq",XMM,16),TNSZ("punpckhqdq",XMM,16),TNSZ("movd",XMM3MX,4),TNSZ("movdqa",XMM,16), 7507c478bd9Sstevel@tonic-gate 7517c478bd9Sstevel@tonic-gate /* [70] */ TNSZ("pshufd",XMMP,16), INVALID, INVALID, INVALID, 7527c478bd9Sstevel@tonic-gate /* [74] */ TNSZ("pcmpeqb",XMM,16), TNSZ("pcmpeqw",XMM,16), TNSZ("pcmpeqd",XMM,16), INVALID, 753f8801251Skk /* [78] */ TNSZ("extrq",XMM2I,16), TNSZ("extrq",XMM,16), INVALID, INVALID, 754d4c899eeSRobert Mustacchi /* [7C] */ TNSZ("haddpd",XMM,16), TNSZ("hsubpd",XMM,16), TNSZ("movd",XMM3MXS,4), TNSZ("movdqa",XMMS,16), 7557c478bd9Sstevel@tonic-gate 7567c478bd9Sstevel@tonic-gate /* [80] */ INVALID, INVALID, INVALID, INVALID, 7577c478bd9Sstevel@tonic-gate /* [84] */ INVALID, INVALID, INVALID, INVALID, 7587c478bd9Sstevel@tonic-gate /* [88] */ INVALID, INVALID, INVALID, INVALID, 7597c478bd9Sstevel@tonic-gate /* [8C] */ INVALID, INVALID, INVALID, INVALID, 7607c478bd9Sstevel@tonic-gate 7617c478bd9Sstevel@tonic-gate /* [90] */ INVALID, INVALID, INVALID, INVALID, 7627c478bd9Sstevel@tonic-gate /* [94] */ INVALID, INVALID, INVALID, INVALID, 7637c478bd9Sstevel@tonic-gate /* [98] */ INVALID, INVALID, INVALID, INVALID, 7647c478bd9Sstevel@tonic-gate /* [9C] */ INVALID, INVALID, INVALID, INVALID, 7657c478bd9Sstevel@tonic-gate 7667c478bd9Sstevel@tonic-gate /* [A0] */ INVALID, INVALID, INVALID, INVALID, 7677c478bd9Sstevel@tonic-gate /* [A4] */ INVALID, INVALID, INVALID, INVALID, 7687c478bd9Sstevel@tonic-gate /* [A8] */ INVALID, INVALID, INVALID, INVALID, 7697c478bd9Sstevel@tonic-gate /* [AC] */ INVALID, INVALID, INVALID, INVALID, 7707c478bd9Sstevel@tonic-gate 7717c478bd9Sstevel@tonic-gate /* [B0] */ INVALID, INVALID, INVALID, INVALID, 7727c478bd9Sstevel@tonic-gate /* [B4] */ INVALID, INVALID, INVALID, INVALID, 7737c478bd9Sstevel@tonic-gate /* [B8] */ INVALID, INVALID, INVALID, INVALID, 7747c478bd9Sstevel@tonic-gate /* [BC] */ INVALID, INVALID, INVALID, INVALID, 7757c478bd9Sstevel@tonic-gate 7767c478bd9Sstevel@tonic-gate /* [C0] */ INVALID, INVALID, TNSZ("cmppd",XMMP,16), INVALID, 7777c478bd9Sstevel@tonic-gate /* [C4] */ TNSZ("pinsrw",XMMPRM,2),TNS("pextrw",XMM3P), TNSZ("shufpd",XMMP,16), INVALID, 7787c478bd9Sstevel@tonic-gate /* [C8] */ INVALID, INVALID, INVALID, INVALID, 7797c478bd9Sstevel@tonic-gate /* [CC] */ INVALID, INVALID, INVALID, INVALID, 7807c478bd9Sstevel@tonic-gate 781d4c899eeSRobert Mustacchi /* [D0] */ TNSZ("addsubpd",XMM,16),TNSZ("psrlw",XMM,16), TNSZ("psrld",XMM,16), TNSZ("psrlq",XMM,16), 7827c478bd9Sstevel@tonic-gate /* [D4] */ TNSZ("paddq",XMM,16), TNSZ("pmullw",XMM,16), TNSZ("movq",XMMS,8), TNS("pmovmskb",XMMX3), 7837c478bd9Sstevel@tonic-gate /* [D8] */ TNSZ("psubusb",XMM,16), TNSZ("psubusw",XMM,16), TNSZ("pminub",XMM,16), TNSZ("pand",XMM,16), 7847c478bd9Sstevel@tonic-gate /* [DC] */ TNSZ("paddusb",XMM,16), TNSZ("paddusw",XMM,16), TNSZ("pmaxub",XMM,16), TNSZ("pandn",XMM,16), 7857c478bd9Sstevel@tonic-gate 7867c478bd9Sstevel@tonic-gate /* [E0] */ TNSZ("pavgb",XMM,16), TNSZ("psraw",XMM,16), TNSZ("psrad",XMM,16), TNSZ("pavgw",XMM,16), 7877c478bd9Sstevel@tonic-gate /* [E4] */ TNSZ("pmulhuw",XMM,16), TNSZ("pmulhw",XMM,16), TNSZ("cvttpd2dq",XMM,16),TNSZ("movntdq",XMMS,16), 7887c478bd9Sstevel@tonic-gate /* [E8] */ TNSZ("psubsb",XMM,16), TNSZ("psubsw",XMM,16), TNSZ("pminsw",XMM,16), TNSZ("por",XMM,16), 7897c478bd9Sstevel@tonic-gate /* [EC] */ TNSZ("paddsb",XMM,16), TNSZ("paddsw",XMM,16), TNSZ("pmaxsw",XMM,16), TNSZ("pxor",XMM,16), 7907c478bd9Sstevel@tonic-gate 7917c478bd9Sstevel@tonic-gate /* [F0] */ INVALID, TNSZ("psllw",XMM,16), TNSZ("pslld",XMM,16), TNSZ("psllq",XMM,16), 7927c478bd9Sstevel@tonic-gate /* [F4] */ TNSZ("pmuludq",XMM,16), TNSZ("pmaddwd",XMM,16), TNSZ("psadbw",XMM,16), TNSZ("maskmovdqu", XMMXIMPL,16), 7937c478bd9Sstevel@tonic-gate /* [F8] */ TNSZ("psubb",XMM,16), TNSZ("psubw",XMM,16), TNSZ("psubd",XMM,16), TNSZ("psubq",XMM,16), 7947c478bd9Sstevel@tonic-gate /* [FC] */ TNSZ("paddb",XMM,16), TNSZ("paddw",XMM,16), TNSZ("paddd",XMM,16), INVALID, 7957c478bd9Sstevel@tonic-gate }; 7967c478bd9Sstevel@tonic-gate 797ab47273fSEdward Gillett const instable_t dis_opAVX660F[256] = { 798ab47273fSEdward Gillett /* [00] */ INVALID, INVALID, INVALID, INVALID, 799ab47273fSEdward Gillett /* [04] */ INVALID, INVALID, INVALID, INVALID, 800ab47273fSEdward Gillett /* [08] */ INVALID, INVALID, INVALID, INVALID, 801ab47273fSEdward Gillett /* [0C] */ INVALID, INVALID, INVALID, INVALID, 802ab47273fSEdward Gillett 803ab47273fSEdward Gillett /* [10] */ TNSZ("vmovupd",VEX_MX,16), TNSZ("vmovupd",VEX_RX,16), TNSZ("vmovlpd",VEX_RMrX,8), TNSZ("vmovlpd",VEX_RM,8), 804ab47273fSEdward Gillett /* [14] */ TNSZ("vunpcklpd",VEX_RMrX,16),TNSZ("vunpckhpd",VEX_RMrX,16),TNSZ("vmovhpd",VEX_RMrX,8), TNSZ("vmovhpd",VEX_RM,8), 805ab47273fSEdward Gillett /* [18] */ INVALID, INVALID, INVALID, INVALID, 806ab47273fSEdward Gillett /* [1C] */ INVALID, INVALID, INVALID, INVALID, 807ab47273fSEdward Gillett 808ab47273fSEdward Gillett /* [20] */ INVALID, INVALID, INVALID, INVALID, 809ab47273fSEdward Gillett /* [24] */ INVALID, INVALID, INVALID, INVALID, 810ab47273fSEdward Gillett /* [28] */ TNSZ("vmovapd",VEX_MX,16), TNSZ("vmovapd",VEX_RX,16), INVALID, TNSZ("vmovntpd",VEX_RM,16), 811ab47273fSEdward Gillett /* [2C] */ INVALID, INVALID, TNSZ("vucomisd",VEX_MX,8),TNSZ("vcomisd",VEX_MX,8), 812ab47273fSEdward Gillett 813ab47273fSEdward Gillett /* [30] */ INVALID, INVALID, INVALID, INVALID, 814ab47273fSEdward Gillett /* [34] */ INVALID, INVALID, INVALID, INVALID, 815ab47273fSEdward Gillett /* [38] */ INVALID, INVALID, INVALID, INVALID, 816ab47273fSEdward Gillett /* [3C] */ INVALID, INVALID, INVALID, INVALID, 817ab47273fSEdward Gillett 818a4e73d5dSJerry Jelinek /* [40] */ INVALID, TSvo("kand",VEX_RMX), TSvo("kandn",VEX_RMX), INVALID, 819a4e73d5dSJerry Jelinek /* [44] */ TSvo("knot",VEX_MX), TSvo("kor",VEX_RMX), TSvo("kxnor",VEX_RMX), TSvo("kxor",VEX_RMX), 820a4e73d5dSJerry Jelinek /* [48] */ INVALID, INVALID, TSvo("kadd",VEX_RMX), TSvo("kunpck",VEX_RMX), 821ab47273fSEdward Gillett /* [4C] */ INVALID, INVALID, INVALID, INVALID, 822ab47273fSEdward Gillett 823ab47273fSEdward Gillett /* [50] */ TNS("vmovmskpd",VEX_MR), TNSZ("vsqrtpd",VEX_MX,16), INVALID, INVALID, 824ab47273fSEdward Gillett /* [54] */ TNSZ("vandpd",VEX_RMrX,16), TNSZ("vandnpd",VEX_RMrX,16), TNSZ("vorpd",VEX_RMrX,16), TNSZ("vxorpd",VEX_RMrX,16), 825ab47273fSEdward Gillett /* [58] */ TNSZ("vaddpd",VEX_RMrX,16), TNSZ("vmulpd",VEX_RMrX,16), TNSZ("vcvtpd2ps",VEX_MX,16),TNSZ("vcvtps2dq",VEX_MX,16), 826ab47273fSEdward Gillett /* [5C] */ TNSZ("vsubpd",VEX_RMrX,16), TNSZ("vminpd",VEX_RMrX,16), TNSZ("vdivpd",VEX_RMrX,16), TNSZ("vmaxpd",VEX_RMrX,16), 827ab47273fSEdward Gillett 828ab47273fSEdward Gillett /* [60] */ TNSZ("vpunpcklbw",VEX_RMrX,16),TNSZ("vpunpcklwd",VEX_RMrX,16),TNSZ("vpunpckldq",VEX_RMrX,16),TNSZ("vpacksswb",VEX_RMrX,16), 829ab47273fSEdward Gillett /* [64] */ TNSZ("vpcmpgtb",VEX_RMrX,16), TNSZ("vpcmpgtw",VEX_RMrX,16), TNSZ("vpcmpgtd",VEX_RMrX,16), TNSZ("vpackuswb",VEX_RMrX,16), 830ab47273fSEdward Gillett /* [68] */ TNSZ("vpunpckhbw",VEX_RMrX,16),TNSZ("vpunpckhwd",VEX_RMrX,16),TNSZ("vpunpckhdq",VEX_RMrX,16),TNSZ("vpackssdw",VEX_RMrX,16), 831ab47273fSEdward Gillett /* [6C] */ TNSZ("vpunpcklqdq",VEX_RMrX,16),TNSZ("vpunpckhqdq",VEX_RMrX,16),TNSZ("vmovd",VEX_MX,4),TNSZ("vmovdqa",VEX_MX,16), 832ab47273fSEdward Gillett 833ab47273fSEdward Gillett /* [70] */ TNSZ("vpshufd",VEX_MXI,16), TNSZ("vgrp71",VEX_XXI,16), TNSZ("vgrp72",VEX_XXI,16), TNSZ("vgrp73",VEX_XXI,16), 834ab47273fSEdward Gillett /* [74] */ TNSZ("vpcmpeqb",VEX_RMrX,16), TNSZ("vpcmpeqw",VEX_RMrX,16), TNSZ("vpcmpeqd",VEX_RMrX,16), INVALID, 835ab47273fSEdward Gillett /* [78] */ INVALID, INVALID, INVALID, INVALID, 836ab47273fSEdward Gillett /* [7C] */ TNSZ("vhaddpd",VEX_RMrX,16), TNSZ("vhsubpd",VEX_RMrX,16), TNSZ("vmovd",VEX_RR,4), TNSZ("vmovdqa",VEX_RX,16), 837ab47273fSEdward Gillett 838ab47273fSEdward Gillett /* [80] */ INVALID, INVALID, INVALID, INVALID, 839ab47273fSEdward Gillett /* [84] */ INVALID, INVALID, INVALID, INVALID, 840ab47273fSEdward Gillett /* [88] */ INVALID, INVALID, INVALID, INVALID, 841ab47273fSEdward Gillett /* [8C] */ INVALID, INVALID, INVALID, INVALID, 842ab47273fSEdward Gillett 843a4e73d5dSJerry Jelinek /* [90] */ TSvo("kmov",VEX_KRM), TSvo("kmov",VEX_KMR), TSvo("kmov",VEX_KRR), TSvo("kmov",VEX_MR), 844ab47273fSEdward Gillett /* [94] */ INVALID, INVALID, INVALID, INVALID, 845a4e73d5dSJerry Jelinek /* [98] */ TSvo("kortest",VEX_MX), TSvo("ktest",VEX_MX), INVALID, INVALID, 846ab47273fSEdward Gillett /* [9C] */ INVALID, INVALID, INVALID, INVALID, 847ab47273fSEdward Gillett 848ab47273fSEdward Gillett /* [A0] */ INVALID, INVALID, INVALID, INVALID, 849ab47273fSEdward Gillett /* [A4] */ INVALID, INVALID, INVALID, INVALID, 850ab47273fSEdward Gillett /* [A8] */ INVALID, INVALID, INVALID, INVALID, 851ab47273fSEdward Gillett /* [AC] */ INVALID, INVALID, INVALID, INVALID, 852ab47273fSEdward Gillett 853ab47273fSEdward Gillett /* [B0] */ INVALID, INVALID, INVALID, INVALID, 854ab47273fSEdward Gillett /* [B4] */ INVALID, INVALID, INVALID, INVALID, 855ab47273fSEdward Gillett /* [B8] */ INVALID, INVALID, INVALID, INVALID, 856ab47273fSEdward Gillett /* [BC] */ INVALID, INVALID, INVALID, INVALID, 857ab47273fSEdward Gillett 858ab47273fSEdward Gillett /* [C0] */ INVALID, INVALID, TNSZ("vcmppd",VEX_RMRX,16), INVALID, 859ab47273fSEdward Gillett /* [C4] */ TNSZ("vpinsrw",VEX_RMRX,2),TNS("vpextrw",VEX_MR), TNSZ("vshufpd",VEX_RMRX,16), INVALID, 860ab47273fSEdward Gillett /* [C8] */ INVALID, INVALID, INVALID, INVALID, 861ab47273fSEdward Gillett /* [CC] */ INVALID, INVALID, INVALID, INVALID, 862ab47273fSEdward Gillett 863ab47273fSEdward Gillett /* [D0] */ TNSZ("vaddsubpd",VEX_RMrX,16),TNSZ("vpsrlw",VEX_RMrX,16), TNSZ("vpsrld",VEX_RMrX,16), TNSZ("vpsrlq",VEX_RMrX,16), 864ab47273fSEdward Gillett /* [D4] */ TNSZ("vpaddq",VEX_RMrX,16), TNSZ("vpmullw",VEX_RMrX,16), TNSZ("vmovq",VEX_RX,8), TNS("vpmovmskb",VEX_MR), 865ab47273fSEdward Gillett /* [D8] */ TNSZ("vpsubusb",VEX_RMrX,16), TNSZ("vpsubusw",VEX_RMrX,16), TNSZ("vpminub",VEX_RMrX,16), TNSZ("vpand",VEX_RMrX,16), 866ab47273fSEdward Gillett /* [DC] */ TNSZ("vpaddusb",VEX_RMrX,16), TNSZ("vpaddusw",VEX_RMrX,16), TNSZ("vpmaxub",VEX_RMrX,16), TNSZ("vpandn",VEX_RMrX,16), 867ab47273fSEdward Gillett 868ab47273fSEdward Gillett /* [E0] */ TNSZ("vpavgb",VEX_RMrX,16), TNSZ("vpsraw",VEX_RMrX,16), TNSZ("vpsrad",VEX_RMrX,16), TNSZ("vpavgw",VEX_RMrX,16), 869ab47273fSEdward Gillett /* [E4] */ TNSZ("vpmulhuw",VEX_RMrX,16), TNSZ("vpmulhw",VEX_RMrX,16), TNSZ("vcvttpd2dq",VEX_MX,16),TNSZ("vmovntdq",VEX_RM,16), 870ab47273fSEdward Gillett /* [E8] */ TNSZ("vpsubsb",VEX_RMrX,16), TNSZ("vpsubsw",VEX_RMrX,16), TNSZ("vpminsw",VEX_RMrX,16), TNSZ("vpor",VEX_RMrX,16), 871ab47273fSEdward Gillett /* [EC] */ TNSZ("vpaddsb",VEX_RMrX,16), TNSZ("vpaddsw",VEX_RMrX,16), TNSZ("vpmaxsw",VEX_RMrX,16), TNSZ("vpxor",VEX_RMrX,16), 872ab47273fSEdward Gillett 873ab47273fSEdward Gillett /* [F0] */ INVALID, TNSZ("vpsllw",VEX_RMrX,16), TNSZ("vpslld",VEX_RMrX,16), TNSZ("vpsllq",VEX_RMrX,16), 874ab47273fSEdward Gillett /* [F4] */ TNSZ("vpmuludq",VEX_RMrX,16), TNSZ("vpmaddwd",VEX_RMrX,16), TNSZ("vpsadbw",VEX_RMrX,16), TNS("vmaskmovdqu",VEX_MX), 875ab47273fSEdward Gillett /* [F8] */ TNSZ("vpsubb",VEX_RMrX,16), TNSZ("vpsubw",VEX_RMrX,16), TNSZ("vpsubd",VEX_RMrX,16), TNSZ("vpsubq",VEX_RMrX,16), 876ab47273fSEdward Gillett /* [FC] */ TNSZ("vpaddb",VEX_RMrX,16), TNSZ("vpaddw",VEX_RMrX,16), TNSZ("vpaddd",VEX_RMrX,16), INVALID, 877ab47273fSEdward Gillett }; 878ab47273fSEdward Gillett 8797c478bd9Sstevel@tonic-gate /* 8807c478bd9Sstevel@tonic-gate * Decode table for SIMD instructions with the repnz (0xf2) prefix. 8817c478bd9Sstevel@tonic-gate */ 8827c478bd9Sstevel@tonic-gate const instable_t dis_opSIMDrepnz[256] = { 8837c478bd9Sstevel@tonic-gate /* [00] */ INVALID, INVALID, INVALID, INVALID, 8847c478bd9Sstevel@tonic-gate /* [04] */ INVALID, INVALID, INVALID, INVALID, 8857c478bd9Sstevel@tonic-gate /* [08] */ INVALID, INVALID, INVALID, INVALID, 8867c478bd9Sstevel@tonic-gate /* [0C] */ INVALID, INVALID, INVALID, INVALID, 8877c478bd9Sstevel@tonic-gate 888d4c899eeSRobert Mustacchi /* [10] */ TNSZ("movsd",XMM,8), TNSZ("movsd",XMMS,8), TNSZ("movddup",XMM,8), INVALID, 8897c478bd9Sstevel@tonic-gate /* [14] */ INVALID, INVALID, INVALID, INVALID, 8907c478bd9Sstevel@tonic-gate /* [18] */ INVALID, INVALID, INVALID, INVALID, 8917c478bd9Sstevel@tonic-gate /* [1C] */ INVALID, INVALID, INVALID, INVALID, 8927c478bd9Sstevel@tonic-gate 8937c478bd9Sstevel@tonic-gate /* [20] */ INVALID, INVALID, INVALID, INVALID, 8947c478bd9Sstevel@tonic-gate /* [24] */ INVALID, INVALID, INVALID, INVALID, 895f8801251Skk /* [28] */ INVALID, INVALID, TNSZ("cvtsi2sd",XMM3MX,4),TNSZ("movntsd",XMMMS,8), 8967c478bd9Sstevel@tonic-gate /* [2C] */ TNSZ("cvttsd2si",XMMXM3,8),TNSZ("cvtsd2si",XMMXM3,8),INVALID, INVALID, 8977c478bd9Sstevel@tonic-gate 8987c478bd9Sstevel@tonic-gate /* [30] */ INVALID, INVALID, INVALID, INVALID, 8997c478bd9Sstevel@tonic-gate /* [34] */ INVALID, INVALID, INVALID, INVALID, 9007c478bd9Sstevel@tonic-gate /* [38] */ INVALID, INVALID, INVALID, INVALID, 9017c478bd9Sstevel@tonic-gate /* [3C] */ INVALID, INVALID, INVALID, INVALID, 9027c478bd9Sstevel@tonic-gate 9037c478bd9Sstevel@tonic-gate /* [40] */ INVALID, INVALID, INVALID, INVALID, 9047c478bd9Sstevel@tonic-gate /* [44] */ INVALID, INVALID, INVALID, INVALID, 9057c478bd9Sstevel@tonic-gate /* [48] */ INVALID, INVALID, INVALID, INVALID, 9067c478bd9Sstevel@tonic-gate /* [4C] */ INVALID, INVALID, INVALID, INVALID, 9077c478bd9Sstevel@tonic-gate 9087c478bd9Sstevel@tonic-gate /* [50] */ INVALID, TNSZ("sqrtsd",XMM,8), INVALID, INVALID, 9097c478bd9Sstevel@tonic-gate /* [54] */ INVALID, INVALID, INVALID, INVALID, 9107c478bd9Sstevel@tonic-gate /* [58] */ TNSZ("addsd",XMM,8), TNSZ("mulsd",XMM,8), TNSZ("cvtsd2ss",XMM,8), INVALID, 9117c478bd9Sstevel@tonic-gate /* [5C] */ TNSZ("subsd",XMM,8), TNSZ("minsd",XMM,8), TNSZ("divsd",XMM,8), TNSZ("maxsd",XMM,8), 9127c478bd9Sstevel@tonic-gate 9137c478bd9Sstevel@tonic-gate /* [60] */ INVALID, INVALID, INVALID, INVALID, 9147c478bd9Sstevel@tonic-gate /* [64] */ INVALID, INVALID, INVALID, INVALID, 9157c478bd9Sstevel@tonic-gate /* [68] */ INVALID, INVALID, INVALID, INVALID, 9167c478bd9Sstevel@tonic-gate /* [6C] */ INVALID, INVALID, INVALID, INVALID, 9177c478bd9Sstevel@tonic-gate 9187c478bd9Sstevel@tonic-gate /* [70] */ TNSZ("pshuflw",XMMP,16),INVALID, INVALID, INVALID, 9197c478bd9Sstevel@tonic-gate /* [74] */ INVALID, INVALID, INVALID, INVALID, 920f8801251Skk /* [78] */ TNSZ("insertq",XMMX2I,16),TNSZ("insertq",XMM,8),INVALID, INVALID, 921d4c899eeSRobert Mustacchi /* [7C] */ TNSZ("haddps",XMM,16), TNSZ("hsubps",XMM,16), INVALID, INVALID, 9227c478bd9Sstevel@tonic-gate 9237c478bd9Sstevel@tonic-gate /* [80] */ INVALID, INVALID, INVALID, INVALID, 9247c478bd9Sstevel@tonic-gate /* [84] */ INVALID, INVALID, INVALID, INVALID, 9257c478bd9Sstevel@tonic-gate /* [88] */ INVALID, INVALID, INVALID, INVALID, 9267c478bd9Sstevel@tonic-gate /* [0C] */ INVALID, INVALID, INVALID, INVALID, 9277c478bd9Sstevel@tonic-gate 9287c478bd9Sstevel@tonic-gate /* [90] */ INVALID, INVALID, INVALID, INVALID, 9297c478bd9Sstevel@tonic-gate /* [94] */ INVALID, INVALID, INVALID, INVALID, 9307c478bd9Sstevel@tonic-gate /* [98] */ INVALID, INVALID, INVALID, INVALID, 9317c478bd9Sstevel@tonic-gate /* [9C] */ INVALID, INVALID, INVALID, INVALID, 9327c478bd9Sstevel@tonic-gate 9337c478bd9Sstevel@tonic-gate /* [A0] */ INVALID, INVALID, INVALID, INVALID, 9347c478bd9Sstevel@tonic-gate /* [A4] */ INVALID, INVALID, INVALID, INVALID, 9357c478bd9Sstevel@tonic-gate /* [A8] */ INVALID, INVALID, INVALID, INVALID, 9367c478bd9Sstevel@tonic-gate /* [AC] */ INVALID, INVALID, INVALID, INVALID, 9377c478bd9Sstevel@tonic-gate 9387c478bd9Sstevel@tonic-gate /* [B0] */ INVALID, INVALID, INVALID, INVALID, 9397c478bd9Sstevel@tonic-gate /* [B4] */ INVALID, INVALID, INVALID, INVALID, 9407c478bd9Sstevel@tonic-gate /* [B8] */ INVALID, INVALID, INVALID, INVALID, 9417c478bd9Sstevel@tonic-gate /* [BC] */ INVALID, INVALID, INVALID, INVALID, 9427c478bd9Sstevel@tonic-gate 9437c478bd9Sstevel@tonic-gate /* [C0] */ INVALID, INVALID, TNSZ("cmpsd",XMMP,8), INVALID, 9447c478bd9Sstevel@tonic-gate /* [C4] */ INVALID, INVALID, INVALID, INVALID, 9457c478bd9Sstevel@tonic-gate /* [C8] */ INVALID, INVALID, INVALID, INVALID, 9467c478bd9Sstevel@tonic-gate /* [CC] */ INVALID, INVALID, INVALID, INVALID, 9477c478bd9Sstevel@tonic-gate 948d4c899eeSRobert Mustacchi /* [D0] */ TNSZ("addsubps",XMM,16),INVALID, INVALID, INVALID, 9497c478bd9Sstevel@tonic-gate /* [D4] */ INVALID, INVALID, TNS("movdq2q",XMMXM), INVALID, 9507c478bd9Sstevel@tonic-gate /* [D8] */ INVALID, INVALID, INVALID, INVALID, 9517c478bd9Sstevel@tonic-gate /* [DC] */ INVALID, INVALID, INVALID, INVALID, 9527c478bd9Sstevel@tonic-gate 9537c478bd9Sstevel@tonic-gate /* [E0] */ INVALID, INVALID, INVALID, INVALID, 9547c478bd9Sstevel@tonic-gate /* [E4] */ INVALID, INVALID, TNSZ("cvtpd2dq",XMM,16),INVALID, 9557c478bd9Sstevel@tonic-gate /* [E8] */ INVALID, INVALID, INVALID, INVALID, 9567c478bd9Sstevel@tonic-gate /* [EC] */ INVALID, INVALID, INVALID, INVALID, 9577c478bd9Sstevel@tonic-gate 958d4c899eeSRobert Mustacchi /* [F0] */ TNS("lddqu",XMMM), INVALID, INVALID, INVALID, 9597c478bd9Sstevel@tonic-gate /* [F4] */ INVALID, INVALID, INVALID, INVALID, 9607c478bd9Sstevel@tonic-gate /* [F8] */ INVALID, INVALID, INVALID, INVALID, 9617c478bd9Sstevel@tonic-gate /* [FC] */ INVALID, INVALID, INVALID, INVALID, 9627c478bd9Sstevel@tonic-gate }; 9637c478bd9Sstevel@tonic-gate 964ab47273fSEdward Gillett const instable_t dis_opAVXF20F[256] = { 965ab47273fSEdward Gillett /* [00] */ INVALID, INVALID, INVALID, INVALID, 966ab47273fSEdward Gillett /* [04] */ INVALID, INVALID, INVALID, INVALID, 967ab47273fSEdward Gillett /* [08] */ INVALID, INVALID, INVALID, INVALID, 968ab47273fSEdward Gillett /* [0C] */ INVALID, INVALID, INVALID, INVALID, 969ab47273fSEdward Gillett 970ab47273fSEdward Gillett /* [10] */ TNSZ("vmovsd",VEX_RMrX,8), TNSZ("vmovsd",VEX_RRX,8), TNSZ("vmovddup",VEX_MX,8), INVALID, 971ab47273fSEdward Gillett /* [14] */ INVALID, INVALID, INVALID, INVALID, 972ab47273fSEdward Gillett /* [18] */ INVALID, INVALID, INVALID, INVALID, 973ab47273fSEdward Gillett /* [1C] */ INVALID, INVALID, INVALID, INVALID, 974ab47273fSEdward Gillett 975ab47273fSEdward Gillett /* [20] */ INVALID, INVALID, INVALID, INVALID, 976ab47273fSEdward Gillett /* [24] */ INVALID, INVALID, INVALID, INVALID, 977ab47273fSEdward Gillett /* [28] */ INVALID, INVALID, TNSZ("vcvtsi2sd",VEX_RMrX,4),INVALID, 978ab47273fSEdward Gillett /* [2C] */ TNSZ("vcvttsd2si",VEX_MR,8),TNSZ("vcvtsd2si",VEX_MR,8),INVALID, INVALID, 979ab47273fSEdward Gillett 980ab47273fSEdward Gillett /* [30] */ INVALID, INVALID, INVALID, INVALID, 981ab47273fSEdward Gillett /* [34] */ INVALID, INVALID, INVALID, INVALID, 982ab47273fSEdward Gillett /* [38] */ INVALID, INVALID, INVALID, INVALID, 983ab47273fSEdward Gillett /* [3C] */ INVALID, INVALID, INVALID, INVALID, 984ab47273fSEdward Gillett 985ab47273fSEdward Gillett /* [40] */ INVALID, INVALID, INVALID, INVALID, 986ab47273fSEdward Gillett /* [44] */ INVALID, INVALID, INVALID, INVALID, 987ab47273fSEdward Gillett /* [48] */ INVALID, INVALID, INVALID, INVALID, 988ab47273fSEdward Gillett /* [4C] */ INVALID, INVALID, INVALID, INVALID, 989ab47273fSEdward Gillett 990ab47273fSEdward Gillett /* [50] */ INVALID, TNSZ("vsqrtsd",VEX_RMrX,8), INVALID, INVALID, 991ab47273fSEdward Gillett /* [54] */ INVALID, INVALID, INVALID, INVALID, 992ab47273fSEdward Gillett /* [58] */ TNSZ("vaddsd",VEX_RMrX,8), TNSZ("vmulsd",VEX_RMrX,8), TNSZ("vcvtsd2ss",VEX_RMrX,8), INVALID, 993ab47273fSEdward Gillett /* [5C] */ TNSZ("vsubsd",VEX_RMrX,8), TNSZ("vminsd",VEX_RMrX,8), TNSZ("vdivsd",VEX_RMrX,8), TNSZ("vmaxsd",VEX_RMrX,8), 994ab47273fSEdward Gillett 995ab47273fSEdward Gillett /* [60] */ INVALID, INVALID, INVALID, INVALID, 996ab47273fSEdward Gillett /* [64] */ INVALID, INVALID, INVALID, INVALID, 997ab47273fSEdward Gillett /* [68] */ INVALID, INVALID, INVALID, INVALID, 998ab47273fSEdward Gillett /* [6C] */ INVALID, INVALID, INVALID, INVALID, 999ab47273fSEdward Gillett 1000ab47273fSEdward Gillett /* [70] */ TNSZ("vpshuflw",VEX_MXI,16),INVALID, INVALID, INVALID, 1001ab47273fSEdward Gillett /* [74] */ INVALID, INVALID, INVALID, INVALID, 1002ab47273fSEdward Gillett /* [78] */ INVALID, INVALID, INVALID, INVALID, 1003ab47273fSEdward Gillett /* [7C] */ TNSZ("vhaddps",VEX_RMrX,8), TNSZ("vhsubps",VEX_RMrX,8), INVALID, INVALID, 1004ab47273fSEdward Gillett 1005ab47273fSEdward Gillett /* [80] */ INVALID, INVALID, INVALID, INVALID, 1006ab47273fSEdward Gillett /* [84] */ INVALID, INVALID, INVALID, INVALID, 1007ab47273fSEdward Gillett /* [88] */ INVALID, INVALID, INVALID, INVALID, 1008ab47273fSEdward Gillett /* [0C] */ INVALID, INVALID, INVALID, INVALID, 1009ab47273fSEdward Gillett 1010a4e73d5dSJerry Jelinek /* [90] */ INVALID, INVALID, TSvo("kmov",VEX_KRR), TSvo("kmov",VEX_MR), 1011ab47273fSEdward Gillett /* [94] */ INVALID, INVALID, INVALID, INVALID, 1012ab47273fSEdward Gillett /* [98] */ INVALID, INVALID, INVALID, INVALID, 1013ab47273fSEdward Gillett /* [9C] */ INVALID, INVALID, INVALID, INVALID, 1014ab47273fSEdward Gillett 1015ab47273fSEdward Gillett /* [A0] */ INVALID, INVALID, INVALID, INVALID, 1016ab47273fSEdward Gillett /* [A4] */ INVALID, INVALID, INVALID, INVALID, 1017ab47273fSEdward Gillett /* [A8] */ INVALID, INVALID, INVALID, INVALID, 1018ab47273fSEdward Gillett /* [AC] */ INVALID, INVALID, INVALID, INVALID, 1019ab47273fSEdward Gillett 1020ab47273fSEdward Gillett /* [B0] */ INVALID, INVALID, INVALID, INVALID, 1021ab47273fSEdward Gillett /* [B4] */ INVALID, INVALID, INVALID, INVALID, 1022ab47273fSEdward Gillett /* [B8] */ INVALID, INVALID, INVALID, INVALID, 1023ab47273fSEdward Gillett /* [BC] */ INVALID, INVALID, INVALID, INVALID, 1024ab47273fSEdward Gillett 1025ab47273fSEdward Gillett /* [C0] */ INVALID, INVALID, TNSZ("vcmpsd",VEX_RMRX,8), INVALID, 1026ab47273fSEdward Gillett /* [C4] */ INVALID, INVALID, INVALID, INVALID, 1027ab47273fSEdward Gillett /* [C8] */ INVALID, INVALID, INVALID, INVALID, 1028ab47273fSEdward Gillett /* [CC] */ INVALID, INVALID, INVALID, INVALID, 1029ab47273fSEdward Gillett 1030ab47273fSEdward Gillett /* [D0] */ TNSZ("vaddsubps",VEX_RMrX,8), INVALID, INVALID, INVALID, 1031ab47273fSEdward Gillett /* [D4] */ INVALID, INVALID, INVALID, INVALID, 1032ab47273fSEdward Gillett /* [D8] */ INVALID, INVALID, INVALID, INVALID, 1033ab47273fSEdward Gillett /* [DC] */ INVALID, INVALID, INVALID, INVALID, 1034ab47273fSEdward Gillett 1035ab47273fSEdward Gillett /* [E0] */ INVALID, INVALID, INVALID, INVALID, 1036ab47273fSEdward Gillett /* [E4] */ INVALID, INVALID, TNSZ("vcvtpd2dq",VEX_MX,16),INVALID, 1037ab47273fSEdward Gillett /* [E8] */ INVALID, INVALID, INVALID, INVALID, 1038ab47273fSEdward Gillett /* [EC] */ INVALID, INVALID, INVALID, INVALID, 1039ab47273fSEdward Gillett 1040ab47273fSEdward Gillett /* [F0] */ TNSZ("vlddqu",VEX_MX,16), INVALID, INVALID, INVALID, 1041ab47273fSEdward Gillett /* [F4] */ INVALID, INVALID, INVALID, INVALID, 1042ab47273fSEdward Gillett /* [F8] */ INVALID, INVALID, INVALID, INVALID, 1043ab47273fSEdward Gillett /* [FC] */ INVALID, INVALID, INVALID, INVALID, 1044ab47273fSEdward Gillett }; 1045ab47273fSEdward Gillett 1046245ac945SRobert Mustacchi const instable_t dis_opAVXF20F3A[256] = { 1047245ac945SRobert Mustacchi /* [00] */ INVALID, INVALID, INVALID, INVALID, 1048245ac945SRobert Mustacchi /* [04] */ INVALID, INVALID, INVALID, INVALID, 1049245ac945SRobert Mustacchi /* [08] */ INVALID, INVALID, INVALID, INVALID, 1050245ac945SRobert Mustacchi /* [0C] */ INVALID, INVALID, INVALID, INVALID, 1051245ac945SRobert Mustacchi 1052245ac945SRobert Mustacchi /* [10] */ INVALID, INVALID, INVALID, INVALID, 1053245ac945SRobert Mustacchi /* [14] */ INVALID, INVALID, INVALID, INVALID, 1054245ac945SRobert Mustacchi /* [18] */ INVALID, INVALID, INVALID, INVALID, 1055245ac945SRobert Mustacchi /* [1C] */ INVALID, INVALID, INVALID, INVALID, 1056245ac945SRobert Mustacchi 1057245ac945SRobert Mustacchi /* [20] */ INVALID, INVALID, INVALID, INVALID, 1058245ac945SRobert Mustacchi /* [24] */ INVALID, INVALID, INVALID, INVALID, 1059245ac945SRobert Mustacchi /* [28] */ INVALID, INVALID, INVALID, INVALID, 1060245ac945SRobert Mustacchi /* [2C] */ INVALID, INVALID, INVALID, INVALID, 1061245ac945SRobert Mustacchi 1062245ac945SRobert Mustacchi /* [30] */ INVALID, INVALID, INVALID, INVALID, 1063245ac945SRobert Mustacchi /* [34] */ INVALID, INVALID, INVALID, INVALID, 1064245ac945SRobert Mustacchi /* [38] */ INVALID, INVALID, INVALID, INVALID, 1065245ac945SRobert Mustacchi /* [3C] */ INVALID, INVALID, INVALID, INVALID, 1066245ac945SRobert Mustacchi 1067245ac945SRobert Mustacchi /* [40] */ INVALID, INVALID, INVALID, INVALID, 1068245ac945SRobert Mustacchi /* [44] */ INVALID, INVALID, INVALID, INVALID, 1069245ac945SRobert Mustacchi /* [48] */ INVALID, INVALID, INVALID, INVALID, 1070245ac945SRobert Mustacchi /* [4C] */ INVALID, INVALID, INVALID, INVALID, 1071245ac945SRobert Mustacchi 1072245ac945SRobert Mustacchi /* [50] */ INVALID, INVALID, INVALID, INVALID, 1073245ac945SRobert Mustacchi /* [54] */ INVALID, INVALID, INVALID, INVALID, 1074245ac945SRobert Mustacchi /* [58] */ INVALID, INVALID, INVALID, INVALID, 1075245ac945SRobert Mustacchi /* [5C] */ INVALID, INVALID, INVALID, INVALID, 1076245ac945SRobert Mustacchi 1077245ac945SRobert Mustacchi /* [60] */ INVALID, INVALID, INVALID, INVALID, 1078245ac945SRobert Mustacchi /* [64] */ INVALID, INVALID, INVALID, INVALID, 1079245ac945SRobert Mustacchi /* [68] */ INVALID, INVALID, INVALID, INVALID, 1080245ac945SRobert Mustacchi /* [6C] */ INVALID, INVALID, INVALID, INVALID, 1081245ac945SRobert Mustacchi 1082245ac945SRobert Mustacchi /* [70] */ INVALID, INVALID, INVALID, INVALID, 1083245ac945SRobert Mustacchi /* [74] */ INVALID, INVALID, INVALID, INVALID, 1084245ac945SRobert Mustacchi /* [78] */ INVALID, INVALID, INVALID, INVALID, 1085245ac945SRobert Mustacchi /* [7C] */ INVALID, INVALID, INVALID, INVALID, 1086245ac945SRobert Mustacchi 1087245ac945SRobert Mustacchi /* [80] */ INVALID, INVALID, INVALID, INVALID, 1088245ac945SRobert Mustacchi /* [84] */ INVALID, INVALID, INVALID, INVALID, 1089245ac945SRobert Mustacchi /* [88] */ INVALID, INVALID, INVALID, INVALID, 1090245ac945SRobert Mustacchi /* [0C] */ INVALID, INVALID, INVALID, INVALID, 1091245ac945SRobert Mustacchi 1092245ac945SRobert Mustacchi /* [90] */ INVALID, INVALID, INVALID, INVALID, 1093245ac945SRobert Mustacchi /* [94] */ INVALID, INVALID, INVALID, INVALID, 1094245ac945SRobert Mustacchi /* [98] */ INVALID, INVALID, INVALID, INVALID, 1095245ac945SRobert Mustacchi /* [9C] */ INVALID, INVALID, INVALID, INVALID, 1096245ac945SRobert Mustacchi 1097245ac945SRobert Mustacchi /* [A0] */ INVALID, INVALID, INVALID, INVALID, 1098245ac945SRobert Mustacchi /* [A4] */ INVALID, INVALID, INVALID, INVALID, 1099245ac945SRobert Mustacchi /* [A8] */ INVALID, INVALID, INVALID, INVALID, 1100245ac945SRobert Mustacchi /* [AC] */ INVALID, INVALID, INVALID, INVALID, 1101245ac945SRobert Mustacchi 1102245ac945SRobert Mustacchi /* [B0] */ INVALID, INVALID, INVALID, INVALID, 1103245ac945SRobert Mustacchi /* [B4] */ INVALID, INVALID, INVALID, INVALID, 1104245ac945SRobert Mustacchi /* [B8] */ INVALID, INVALID, INVALID, INVALID, 1105245ac945SRobert Mustacchi /* [BC] */ INVALID, INVALID, INVALID, INVALID, 1106245ac945SRobert Mustacchi 1107245ac945SRobert Mustacchi /* [C0] */ INVALID, INVALID, INVALID, INVALID, 1108245ac945SRobert Mustacchi /* [C4] */ INVALID, INVALID, INVALID, INVALID, 1109245ac945SRobert Mustacchi /* [C8] */ INVALID, INVALID, INVALID, INVALID, 1110245ac945SRobert Mustacchi /* [CC] */ INVALID, INVALID, INVALID, INVALID, 1111245ac945SRobert Mustacchi 1112245ac945SRobert Mustacchi /* [D0] */ INVALID, INVALID, INVALID, INVALID, 1113245ac945SRobert Mustacchi /* [D4] */ INVALID, INVALID, INVALID, INVALID, 1114245ac945SRobert Mustacchi /* [D8] */ INVALID, INVALID, INVALID, INVALID, 1115245ac945SRobert Mustacchi /* [DC] */ INVALID, INVALID, INVALID, INVALID, 1116245ac945SRobert Mustacchi 1117245ac945SRobert Mustacchi /* [E0] */ INVALID, INVALID, INVALID, INVALID, 1118245ac945SRobert Mustacchi /* [E4] */ INVALID, INVALID, INVALID, INVALID, 1119245ac945SRobert Mustacchi /* [E8] */ INVALID, INVALID, INVALID, INVALID, 1120245ac945SRobert Mustacchi /* [EC] */ INVALID, INVALID, INVALID, INVALID, 1121245ac945SRobert Mustacchi 1122245ac945SRobert Mustacchi /* [F0] */ TNSZvr("rorx",VEX_MXI,6),INVALID, INVALID, INVALID, 1123245ac945SRobert Mustacchi /* [F4] */ INVALID, INVALID, INVALID, INVALID, 1124245ac945SRobert Mustacchi /* [F8] */ INVALID, INVALID, INVALID, INVALID, 1125245ac945SRobert Mustacchi /* [FC] */ INVALID, INVALID, INVALID, INVALID, 1126245ac945SRobert Mustacchi }; 1127245ac945SRobert Mustacchi 1128245ac945SRobert Mustacchi const instable_t dis_opAVXF20F38[256] = { 1129245ac945SRobert Mustacchi /* [00] */ INVALID, INVALID, INVALID, INVALID, 1130245ac945SRobert Mustacchi /* [04] */ INVALID, INVALID, INVALID, INVALID, 1131245ac945SRobert Mustacchi /* [08] */ INVALID, INVALID, INVALID, INVALID, 1132245ac945SRobert Mustacchi /* [0C] */ INVALID, INVALID, INVALID, INVALID, 1133245ac945SRobert Mustacchi 1134245ac945SRobert Mustacchi /* [10] */ INVALID, INVALID, INVALID, INVALID, 1135245ac945SRobert Mustacchi /* [14] */ INVALID, INVALID, INVALID, INVALID, 1136245ac945SRobert Mustacchi /* [18] */ INVALID, INVALID, INVALID, INVALID, 1137245ac945SRobert Mustacchi /* [1C] */ INVALID, INVALID, INVALID, INVALID, 1138245ac945SRobert Mustacchi 1139245ac945SRobert Mustacchi /* [20] */ INVALID, INVALID, INVALID, INVALID, 1140245ac945SRobert Mustacchi /* [24] */ INVALID, INVALID, INVALID, INVALID, 1141245ac945SRobert Mustacchi /* [28] */ INVALID, INVALID, INVALID, INVALID, 1142245ac945SRobert Mustacchi /* [2C] */ INVALID, INVALID, INVALID, INVALID, 1143245ac945SRobert Mustacchi 1144245ac945SRobert Mustacchi /* [30] */ INVALID, INVALID, INVALID, INVALID, 1145245ac945SRobert Mustacchi /* [34] */ INVALID, INVALID, INVALID, INVALID, 1146245ac945SRobert Mustacchi /* [38] */ INVALID, INVALID, INVALID, INVALID, 1147245ac945SRobert Mustacchi /* [3C] */ INVALID, INVALID, INVALID, INVALID, 1148245ac945SRobert Mustacchi 1149245ac945SRobert Mustacchi /* [40] */ INVALID, INVALID, INVALID, INVALID, 1150245ac945SRobert Mustacchi /* [44] */ INVALID, INVALID, INVALID, INVALID, 1151245ac945SRobert Mustacchi /* [48] */ INVALID, INVALID, INVALID, INVALID, 1152245ac945SRobert Mustacchi /* [4C] */ INVALID, INVALID, INVALID, INVALID, 1153245ac945SRobert Mustacchi 1154245ac945SRobert Mustacchi /* [50] */ INVALID, INVALID, INVALID, INVALID, 1155245ac945SRobert Mustacchi /* [54] */ INVALID, INVALID, INVALID, INVALID, 1156245ac945SRobert Mustacchi /* [58] */ INVALID, INVALID, INVALID, INVALID, 1157245ac945SRobert Mustacchi /* [5C] */ INVALID, INVALID, INVALID, INVALID, 1158245ac945SRobert Mustacchi 1159245ac945SRobert Mustacchi /* [60] */ INVALID, INVALID, INVALID, INVALID, 1160245ac945SRobert Mustacchi /* [64] */ INVALID, INVALID, INVALID, INVALID, 1161245ac945SRobert Mustacchi /* [68] */ INVALID, INVALID, INVALID, INVALID, 1162245ac945SRobert Mustacchi /* [6C] */ INVALID, INVALID, INVALID, INVALID, 1163245ac945SRobert Mustacchi 1164245ac945SRobert Mustacchi /* [70] */ INVALID, INVALID, INVALID, INVALID, 1165245ac945SRobert Mustacchi /* [74] */ INVALID, INVALID, INVALID, INVALID, 1166245ac945SRobert Mustacchi /* [78] */ INVALID, INVALID, INVALID, INVALID, 1167245ac945SRobert Mustacchi /* [7C] */ INVALID, INVALID, INVALID, INVALID, 1168245ac945SRobert Mustacchi 1169245ac945SRobert Mustacchi /* [80] */ INVALID, INVALID, INVALID, INVALID, 1170245ac945SRobert Mustacchi /* [84] */ INVALID, INVALID, INVALID, INVALID, 1171245ac945SRobert Mustacchi /* [88] */ INVALID, INVALID, INVALID, INVALID, 1172245ac945SRobert Mustacchi /* [0C] */ INVALID, INVALID, INVALID, INVALID, 1173245ac945SRobert Mustacchi 1174245ac945SRobert Mustacchi /* [90] */ INVALID, INVALID, INVALID, INVALID, 1175245ac945SRobert Mustacchi /* [94] */ INVALID, INVALID, INVALID, INVALID, 1176245ac945SRobert Mustacchi /* [98] */ INVALID, INVALID, INVALID, INVALID, 1177245ac945SRobert Mustacchi /* [9C] */ INVALID, INVALID, INVALID, INVALID, 1178245ac945SRobert Mustacchi 1179245ac945SRobert Mustacchi /* [A0] */ INVALID, INVALID, INVALID, INVALID, 1180245ac945SRobert Mustacchi /* [A4] */ INVALID, INVALID, INVALID, INVALID, 1181245ac945SRobert Mustacchi /* [A8] */ INVALID, INVALID, INVALID, INVALID, 1182245ac945SRobert Mustacchi /* [AC] */ INVALID, INVALID, INVALID, INVALID, 1183245ac945SRobert Mustacchi 1184245ac945SRobert Mustacchi /* [B0] */ INVALID, INVALID, INVALID, INVALID, 1185245ac945SRobert Mustacchi /* [B4] */ INVALID, INVALID, INVALID, INVALID, 1186245ac945SRobert Mustacchi /* [B8] */ INVALID, INVALID, INVALID, INVALID, 1187245ac945SRobert Mustacchi /* [BC] */ INVALID, INVALID, INVALID, INVALID, 1188245ac945SRobert Mustacchi 1189245ac945SRobert Mustacchi /* [C0] */ INVALID, INVALID, INVALID, INVALID, 1190245ac945SRobert Mustacchi /* [C4] */ INVALID, INVALID, INVALID, INVALID, 1191245ac945SRobert Mustacchi /* [C8] */ INVALID, INVALID, INVALID, INVALID, 1192245ac945SRobert Mustacchi /* [CC] */ INVALID, INVALID, INVALID, INVALID, 1193245ac945SRobert Mustacchi 1194245ac945SRobert Mustacchi /* [D0] */ INVALID, INVALID, INVALID, INVALID, 1195245ac945SRobert Mustacchi /* [D4] */ INVALID, INVALID, INVALID, INVALID, 1196245ac945SRobert Mustacchi /* [D8] */ INVALID, INVALID, INVALID, INVALID, 1197245ac945SRobert Mustacchi /* [DC] */ INVALID, INVALID, INVALID, INVALID, 1198245ac945SRobert Mustacchi 1199245ac945SRobert Mustacchi /* [E0] */ INVALID, INVALID, INVALID, INVALID, 1200245ac945SRobert Mustacchi /* [E4] */ INVALID, INVALID, INVALID, INVALID, 1201245ac945SRobert Mustacchi /* [E8] */ INVALID, INVALID, INVALID, INVALID, 1202245ac945SRobert Mustacchi /* [EC] */ INVALID, INVALID, INVALID, INVALID, 1203245ac945SRobert Mustacchi 1204245ac945SRobert Mustacchi /* [F0] */ INVALID, INVALID, INVALID, INVALID, 1205245ac945SRobert Mustacchi /* [F4] */ INVALID, TNSZvr("pdep",VEX_RMrX,5),TNSZvr("mulx",VEX_RMrX,5),TNSZvr("shrx",VEX_VRMrX,5), 1206245ac945SRobert Mustacchi /* [F8] */ INVALID, INVALID, INVALID, INVALID, 1207245ac945SRobert Mustacchi /* [FC] */ INVALID, INVALID, INVALID, INVALID, 1208245ac945SRobert Mustacchi }; 1209245ac945SRobert Mustacchi 1210245ac945SRobert Mustacchi const instable_t dis_opAVXF30F38[256] = { 1211245ac945SRobert Mustacchi /* [00] */ INVALID, INVALID, INVALID, INVALID, 1212245ac945SRobert Mustacchi /* [04] */ INVALID, INVALID, INVALID, INVALID, 1213245ac945SRobert Mustacchi /* [08] */ INVALID, INVALID, INVALID, INVALID, 1214245ac945SRobert Mustacchi /* [0C] */ INVALID, INVALID, INVALID, INVALID, 1215245ac945SRobert Mustacchi 1216245ac945SRobert Mustacchi /* [10] */ INVALID, INVALID, INVALID, INVALID, 1217245ac945SRobert Mustacchi /* [14] */ INVALID, INVALID, INVALID, INVALID, 1218245ac945SRobert Mustacchi /* [18] */ INVALID, INVALID, INVALID, INVALID, 1219245ac945SRobert Mustacchi /* [1C] */ INVALID, INVALID, INVALID, INVALID, 1220245ac945SRobert Mustacchi 1221245ac945SRobert Mustacchi /* [20] */ INVALID, INVALID, INVALID, INVALID, 1222245ac945SRobert Mustacchi /* [24] */ INVALID, INVALID, INVALID, INVALID, 1223245ac945SRobert Mustacchi /* [28] */ INVALID, INVALID, INVALID, INVALID, 1224245ac945SRobert Mustacchi /* [2C] */ INVALID, INVALID, INVALID, INVALID, 1225245ac945SRobert Mustacchi 1226245ac945SRobert Mustacchi /* [30] */ INVALID, INVALID, INVALID, INVALID, 1227245ac945SRobert Mustacchi /* [34] */ INVALID, INVALID, INVALID, INVALID, 1228245ac945SRobert Mustacchi /* [38] */ INVALID, INVALID, INVALID, INVALID, 1229245ac945SRobert Mustacchi /* [3C] */ INVALID, INVALID, INVALID, INVALID, 1230245ac945SRobert Mustacchi 1231245ac945SRobert Mustacchi /* [40] */ INVALID, INVALID, INVALID, INVALID, 1232245ac945SRobert Mustacchi /* [44] */ INVALID, INVALID, INVALID, INVALID, 1233245ac945SRobert Mustacchi /* [48] */ INVALID, INVALID, INVALID, INVALID, 1234245ac945SRobert Mustacchi /* [4C] */ INVALID, INVALID, INVALID, INVALID, 1235245ac945SRobert Mustacchi 1236245ac945SRobert Mustacchi /* [50] */ INVALID, INVALID, INVALID, INVALID, 1237245ac945SRobert Mustacchi /* [54] */ INVALID, INVALID, INVALID, INVALID, 1238245ac945SRobert Mustacchi /* [58] */ INVALID, INVALID, INVALID, INVALID, 1239245ac945SRobert Mustacchi /* [5C] */ INVALID, INVALID, INVALID, INVALID, 1240245ac945SRobert Mustacchi 1241245ac945SRobert Mustacchi /* [60] */ INVALID, INVALID, INVALID, INVALID, 1242245ac945SRobert Mustacchi /* [64] */ INVALID, INVALID, INVALID, INVALID, 1243245ac945SRobert Mustacchi /* [68] */ INVALID, INVALID, INVALID, INVALID, 1244245ac945SRobert Mustacchi /* [6C] */ INVALID, INVALID, INVALID, INVALID, 1245245ac945SRobert Mustacchi 1246245ac945SRobert Mustacchi /* [70] */ INVALID, INVALID, INVALID, INVALID, 1247245ac945SRobert Mustacchi /* [74] */ INVALID, INVALID, INVALID, INVALID, 1248245ac945SRobert Mustacchi /* [78] */ INVALID, INVALID, INVALID, INVALID, 1249245ac945SRobert Mustacchi /* [7C] */ INVALID, INVALID, INVALID, INVALID, 1250245ac945SRobert Mustacchi 1251245ac945SRobert Mustacchi /* [80] */ INVALID, INVALID, INVALID, INVALID, 1252245ac945SRobert Mustacchi /* [84] */ INVALID, INVALID, INVALID, INVALID, 1253245ac945SRobert Mustacchi /* [88] */ INVALID, INVALID, INVALID, INVALID, 1254245ac945SRobert Mustacchi /* [0C] */ INVALID, INVALID, INVALID, INVALID, 1255245ac945SRobert Mustacchi 1256245ac945SRobert Mustacchi /* [90] */ INVALID, INVALID, INVALID, INVALID, 1257245ac945SRobert Mustacchi /* [94] */ INVALID, INVALID, INVALID, INVALID, 1258245ac945SRobert Mustacchi /* [98] */ INVALID, INVALID, INVALID, INVALID, 1259245ac945SRobert Mustacchi /* [9C] */ INVALID, INVALID, INVALID, INVALID, 1260245ac945SRobert Mustacchi 1261245ac945SRobert Mustacchi /* [A0] */ INVALID, INVALID, INVALID, INVALID, 1262245ac945SRobert Mustacchi /* [A4] */ INVALID, INVALID, INVALID, INVALID, 1263245ac945SRobert Mustacchi /* [A8] */ INVALID, INVALID, INVALID, INVALID, 1264245ac945SRobert Mustacchi /* [AC] */ INVALID, INVALID, INVALID, INVALID, 1265245ac945SRobert Mustacchi 1266245ac945SRobert Mustacchi /* [B0] */ INVALID, INVALID, INVALID, INVALID, 1267245ac945SRobert Mustacchi /* [B4] */ INVALID, INVALID, INVALID, INVALID, 1268245ac945SRobert Mustacchi /* [B8] */ INVALID, INVALID, INVALID, INVALID, 1269245ac945SRobert Mustacchi /* [BC] */ INVALID, INVALID, INVALID, INVALID, 1270245ac945SRobert Mustacchi 1271245ac945SRobert Mustacchi /* [C0] */ INVALID, INVALID, INVALID, INVALID, 1272245ac945SRobert Mustacchi /* [C4] */ INVALID, INVALID, INVALID, INVALID, 1273245ac945SRobert Mustacchi /* [C8] */ INVALID, INVALID, INVALID, INVALID, 1274245ac945SRobert Mustacchi /* [CC] */ INVALID, INVALID, INVALID, INVALID, 1275245ac945SRobert Mustacchi 1276245ac945SRobert Mustacchi /* [D0] */ INVALID, INVALID, INVALID, INVALID, 1277245ac945SRobert Mustacchi /* [D4] */ INVALID, INVALID, INVALID, INVALID, 1278245ac945SRobert Mustacchi /* [D8] */ INVALID, INVALID, INVALID, INVALID, 1279245ac945SRobert Mustacchi /* [DC] */ INVALID, INVALID, INVALID, INVALID, 1280245ac945SRobert Mustacchi 1281245ac945SRobert Mustacchi /* [E0] */ INVALID, INVALID, INVALID, INVALID, 1282245ac945SRobert Mustacchi /* [E4] */ INVALID, INVALID, INVALID, INVALID, 1283245ac945SRobert Mustacchi /* [E8] */ INVALID, INVALID, INVALID, INVALID, 1284245ac945SRobert Mustacchi /* [EC] */ INVALID, INVALID, INVALID, INVALID, 1285245ac945SRobert Mustacchi 1286245ac945SRobert Mustacchi /* [F0] */ INVALID, INVALID, INVALID, INVALID, 1287245ac945SRobert Mustacchi /* [F4] */ INVALID, TNSZvr("pext",VEX_RMrX,5),INVALID, TNSZvr("sarx",VEX_VRMrX,5), 1288245ac945SRobert Mustacchi /* [F8] */ INVALID, INVALID, INVALID, INVALID, 1289245ac945SRobert Mustacchi /* [FC] */ INVALID, INVALID, INVALID, INVALID, 1290245ac945SRobert Mustacchi }; 12917c478bd9Sstevel@tonic-gate /* 12927c478bd9Sstevel@tonic-gate * Decode table for SIMD instructions with the repz (0xf3) prefix. 12937c478bd9Sstevel@tonic-gate */ 12947c478bd9Sstevel@tonic-gate const instable_t dis_opSIMDrepz[256] = { 12957c478bd9Sstevel@tonic-gate /* [00] */ INVALID, INVALID, INVALID, INVALID, 12967c478bd9Sstevel@tonic-gate /* [04] */ INVALID, INVALID, INVALID, INVALID, 12977c478bd9Sstevel@tonic-gate /* [08] */ INVALID, INVALID, INVALID, INVALID, 12987c478bd9Sstevel@tonic-gate /* [0C] */ INVALID, INVALID, INVALID, INVALID, 12997c478bd9Sstevel@tonic-gate 1300d4c899eeSRobert Mustacchi /* [10] */ TNSZ("movss",XMM,4), TNSZ("movss",XMMS,4), TNSZ("movsldup",XMM,16),INVALID, 1301d4c899eeSRobert Mustacchi /* [14] */ INVALID, INVALID, TNSZ("movshdup",XMM,16),INVALID, 13027c478bd9Sstevel@tonic-gate /* [18] */ INVALID, INVALID, INVALID, INVALID, 13037c478bd9Sstevel@tonic-gate /* [1C] */ INVALID, INVALID, INVALID, INVALID, 13047c478bd9Sstevel@tonic-gate 13057c478bd9Sstevel@tonic-gate /* [20] */ INVALID, INVALID, INVALID, INVALID, 13067c478bd9Sstevel@tonic-gate /* [24] */ INVALID, INVALID, INVALID, INVALID, 1307f8801251Skk /* [28] */ INVALID, INVALID, TNSZ("cvtsi2ss",XMM3MX,4),TNSZ("movntss",XMMMS,4), 13087c478bd9Sstevel@tonic-gate /* [2C] */ TNSZ("cvttss2si",XMMXM3,4),TNSZ("cvtss2si",XMMXM3,4),INVALID, INVALID, 13097c478bd9Sstevel@tonic-gate 13107c478bd9Sstevel@tonic-gate /* [30] */ INVALID, INVALID, INVALID, INVALID, 13117c478bd9Sstevel@tonic-gate /* [34] */ INVALID, INVALID, INVALID, INVALID, 13127c478bd9Sstevel@tonic-gate /* [38] */ INVALID, INVALID, INVALID, INVALID, 13137c478bd9Sstevel@tonic-gate /* [3C] */ INVALID, INVALID, INVALID, INVALID, 13147c478bd9Sstevel@tonic-gate 13157c478bd9Sstevel@tonic-gate /* [40] */ INVALID, INVALID, INVALID, INVALID, 13167c478bd9Sstevel@tonic-gate /* [44] */ INVALID, INVALID, INVALID, INVALID, 13177c478bd9Sstevel@tonic-gate /* [48] */ INVALID, INVALID, INVALID, INVALID, 13187c478bd9Sstevel@tonic-gate /* [4C] */ INVALID, INVALID, INVALID, INVALID, 13197c478bd9Sstevel@tonic-gate 13207c478bd9Sstevel@tonic-gate /* [50] */ INVALID, TNSZ("sqrtss",XMM,4), TNSZ("rsqrtss",XMM,4), TNSZ("rcpss",XMM,4), 13217c478bd9Sstevel@tonic-gate /* [54] */ INVALID, INVALID, INVALID, INVALID, 13227c478bd9Sstevel@tonic-gate /* [58] */ TNSZ("addss",XMM,4), TNSZ("mulss",XMM,4), TNSZ("cvtss2sd",XMM,4), TNSZ("cvttps2dq",XMM,16), 13237c478bd9Sstevel@tonic-gate /* [5C] */ TNSZ("subss",XMM,4), TNSZ("minss",XMM,4), TNSZ("divss",XMM,4), TNSZ("maxss",XMM,4), 13247c478bd9Sstevel@tonic-gate 13257c478bd9Sstevel@tonic-gate /* [60] */ INVALID, INVALID, INVALID, INVALID, 13267c478bd9Sstevel@tonic-gate /* [64] */ INVALID, INVALID, INVALID, INVALID, 13277c478bd9Sstevel@tonic-gate /* [68] */ INVALID, INVALID, INVALID, INVALID, 13287c478bd9Sstevel@tonic-gate /* [6C] */ INVALID, INVALID, INVALID, TNSZ("movdqu",XMM,16), 13297c478bd9Sstevel@tonic-gate 13307c478bd9Sstevel@tonic-gate /* [70] */ TNSZ("pshufhw",XMMP,16),INVALID, INVALID, INVALID, 13317c478bd9Sstevel@tonic-gate /* [74] */ INVALID, INVALID, INVALID, INVALID, 13327c478bd9Sstevel@tonic-gate /* [78] */ INVALID, INVALID, INVALID, INVALID, 13337c478bd9Sstevel@tonic-gate /* [7C] */ INVALID, INVALID, TNSZ("movq",XMM,8), TNSZ("movdqu",XMMS,16), 13347c478bd9Sstevel@tonic-gate 13357c478bd9Sstevel@tonic-gate /* [80] */ INVALID, INVALID, INVALID, INVALID, 13367c478bd9Sstevel@tonic-gate /* [84] */ INVALID, INVALID, INVALID, INVALID, 13377c478bd9Sstevel@tonic-gate /* [88] */ INVALID, INVALID, INVALID, INVALID, 13387c478bd9Sstevel@tonic-gate /* [0C] */ INVALID, INVALID, INVALID, INVALID, 13397c478bd9Sstevel@tonic-gate 13407c478bd9Sstevel@tonic-gate /* [90] */ INVALID, INVALID, INVALID, INVALID, 13417c478bd9Sstevel@tonic-gate /* [94] */ INVALID, INVALID, INVALID, INVALID, 13427c478bd9Sstevel@tonic-gate /* [98] */ INVALID, INVALID, INVALID, INVALID, 13437c478bd9Sstevel@tonic-gate /* [9C] */ INVALID, INVALID, INVALID, INVALID, 13447c478bd9Sstevel@tonic-gate 13457c478bd9Sstevel@tonic-gate /* [A0] */ INVALID, INVALID, INVALID, INVALID, 13467c478bd9Sstevel@tonic-gate /* [A4] */ INVALID, INVALID, INVALID, INVALID, 13477c478bd9Sstevel@tonic-gate /* [A8] */ INVALID, INVALID, INVALID, INVALID, 13487c478bd9Sstevel@tonic-gate /* [AC] */ INVALID, INVALID, INVALID, INVALID, 13497c478bd9Sstevel@tonic-gate 13507c478bd9Sstevel@tonic-gate /* [B0] */ INVALID, INVALID, INVALID, INVALID, 13517c478bd9Sstevel@tonic-gate /* [B4] */ INVALID, INVALID, INVALID, INVALID, 1352f8801251Skk /* [B8] */ TS("popcnt",MRw), INVALID, INVALID, INVALID, 1353245ac945SRobert Mustacchi /* [BC] */ TNSZ("tzcnt",MRw,5), TS("lzcnt",MRw), INVALID, INVALID, 13547c478bd9Sstevel@tonic-gate 13557c478bd9Sstevel@tonic-gate /* [C0] */ INVALID, INVALID, TNSZ("cmpss",XMMP,4), INVALID, 13567c478bd9Sstevel@tonic-gate /* [C4] */ INVALID, INVALID, INVALID, INVALID, 13577c478bd9Sstevel@tonic-gate /* [C8] */ INVALID, INVALID, INVALID, INVALID, 13587c478bd9Sstevel@tonic-gate /* [CC] */ INVALID, INVALID, INVALID, INVALID, 13597c478bd9Sstevel@tonic-gate 13607c478bd9Sstevel@tonic-gate /* [D0] */ INVALID, INVALID, INVALID, INVALID, 13617c478bd9Sstevel@tonic-gate /* [D4] */ INVALID, INVALID, TNS("movq2dq",XMMMX), INVALID, 13627c478bd9Sstevel@tonic-gate /* [D8] */ INVALID, INVALID, INVALID, INVALID, 13637c478bd9Sstevel@tonic-gate /* [DC] */ INVALID, INVALID, INVALID, INVALID, 13647c478bd9Sstevel@tonic-gate 13657c478bd9Sstevel@tonic-gate /* [E0] */ INVALID, INVALID, INVALID, INVALID, 13667c478bd9Sstevel@tonic-gate /* [E4] */ INVALID, INVALID, TNSZ("cvtdq2pd",XMM,8), INVALID, 13677c478bd9Sstevel@tonic-gate /* [E8] */ INVALID, INVALID, INVALID, INVALID, 13687c478bd9Sstevel@tonic-gate /* [EC] */ INVALID, INVALID, INVALID, INVALID, 13697c478bd9Sstevel@tonic-gate 13707c478bd9Sstevel@tonic-gate /* [F0] */ INVALID, INVALID, INVALID, INVALID, 13717c478bd9Sstevel@tonic-gate /* [F4] */ INVALID, INVALID, INVALID, INVALID, 13727c478bd9Sstevel@tonic-gate /* [F8] */ INVALID, INVALID, INVALID, INVALID, 13737c478bd9Sstevel@tonic-gate /* [FC] */ INVALID, INVALID, INVALID, INVALID, 13747c478bd9Sstevel@tonic-gate }; 13757c478bd9Sstevel@tonic-gate 1376ab47273fSEdward Gillett const instable_t dis_opAVXF30F[256] = { 1377ab47273fSEdward Gillett /* [00] */ INVALID, INVALID, INVALID, INVALID, 1378ab47273fSEdward Gillett /* [04] */ INVALID, INVALID, INVALID, INVALID, 1379ab47273fSEdward Gillett /* [08] */ INVALID, INVALID, INVALID, INVALID, 1380ab47273fSEdward Gillett /* [0C] */ INVALID, INVALID, INVALID, INVALID, 1381ab47273fSEdward Gillett 1382ab47273fSEdward Gillett /* [10] */ TNSZ("vmovss",VEX_RMrX,4), TNSZ("vmovss",VEX_RRX,4), TNSZ("vmovsldup",VEX_MX,4), INVALID, 1383ab47273fSEdward Gillett /* [14] */ INVALID, INVALID, TNSZ("vmovshdup",VEX_MX,4), INVALID, 1384ab47273fSEdward Gillett /* [18] */ INVALID, INVALID, INVALID, INVALID, 1385ab47273fSEdward Gillett /* [1C] */ INVALID, INVALID, INVALID, INVALID, 1386ab47273fSEdward Gillett 1387ab47273fSEdward Gillett /* [20] */ INVALID, INVALID, INVALID, INVALID, 1388ab47273fSEdward Gillett /* [24] */ INVALID, INVALID, INVALID, INVALID, 1389ab47273fSEdward Gillett /* [28] */ INVALID, INVALID, TNSZ("vcvtsi2ss",VEX_RMrX,4),INVALID, 1390ab47273fSEdward Gillett /* [2C] */ TNSZ("vcvttss2si",VEX_MR,4),TNSZ("vcvtss2si",VEX_MR,4),INVALID, INVALID, 1391ab47273fSEdward Gillett 1392ab47273fSEdward Gillett /* [30] */ INVALID, INVALID, INVALID, INVALID, 1393ab47273fSEdward Gillett /* [34] */ INVALID, INVALID, INVALID, INVALID, 1394ab47273fSEdward Gillett /* [38] */ INVALID, INVALID, INVALID, INVALID, 1395ab47273fSEdward Gillett /* [3C] */ INVALID, INVALID, INVALID, INVALID, 1396ab47273fSEdward Gillett 1397ab47273fSEdward Gillett /* [40] */ INVALID, INVALID, INVALID, INVALID, 1398ab47273fSEdward Gillett /* [44] */ INVALID, INVALID, INVALID, INVALID, 1399ab47273fSEdward Gillett /* [48] */ INVALID, INVALID, INVALID, INVALID, 1400ab47273fSEdward Gillett /* [4C] */ INVALID, INVALID, INVALID, INVALID, 1401ab47273fSEdward Gillett 1402ab47273fSEdward Gillett /* [50] */ INVALID, TNSZ("vsqrtss",VEX_RMrX,4), TNSZ("vrsqrtss",VEX_RMrX,4), TNSZ("vrcpss",VEX_RMrX,4), 1403ab47273fSEdward Gillett /* [54] */ INVALID, INVALID, INVALID, INVALID, 1404ab47273fSEdward Gillett /* [58] */ TNSZ("vaddss",VEX_RMrX,4), TNSZ("vmulss",VEX_RMrX,4), TNSZ("vcvtss2sd",VEX_RMrX,4), TNSZ("vcvttps2dq",VEX_MX,16), 1405ab47273fSEdward Gillett /* [5C] */ TNSZ("vsubss",VEX_RMrX,4), TNSZ("vminss",VEX_RMrX,4), TNSZ("vdivss",VEX_RMrX,4), TNSZ("vmaxss",VEX_RMrX,4), 1406ab47273fSEdward Gillett 1407ab47273fSEdward Gillett /* [60] */ INVALID, INVALID, INVALID, INVALID, 1408ab47273fSEdward Gillett /* [64] */ INVALID, INVALID, INVALID, INVALID, 1409ab47273fSEdward Gillett /* [68] */ INVALID, INVALID, INVALID, INVALID, 1410ab47273fSEdward Gillett /* [6C] */ INVALID, INVALID, INVALID, TNSZ("vmovdqu",VEX_MX,16), 1411ab47273fSEdward Gillett 1412ab47273fSEdward Gillett /* [70] */ TNSZ("vpshufhw",VEX_MXI,16),INVALID, INVALID, INVALID, 1413ab47273fSEdward Gillett /* [74] */ INVALID, INVALID, INVALID, INVALID, 1414ab47273fSEdward Gillett /* [78] */ INVALID, INVALID, INVALID, INVALID, 1415ab47273fSEdward Gillett /* [7C] */ INVALID, INVALID, TNSZ("vmovq",VEX_MX,8), TNSZ("vmovdqu",VEX_RX,16), 1416ab47273fSEdward Gillett 1417ab47273fSEdward Gillett /* [80] */ INVALID, INVALID, INVALID, INVALID, 1418ab47273fSEdward Gillett /* [84] */ INVALID, INVALID, INVALID, INVALID, 1419ab47273fSEdward Gillett /* [88] */ INVALID, INVALID, INVALID, INVALID, 1420ab47273fSEdward Gillett /* [0C] */ INVALID, INVALID, INVALID, INVALID, 1421ab47273fSEdward Gillett 1422ab47273fSEdward Gillett /* [90] */ INVALID, INVALID, INVALID, INVALID, 1423ab47273fSEdward Gillett /* [94] */ INVALID, INVALID, INVALID, INVALID, 1424ab47273fSEdward Gillett /* [98] */ INVALID, INVALID, INVALID, INVALID, 1425ab47273fSEdward Gillett /* [9C] */ INVALID, INVALID, INVALID, INVALID, 1426ab47273fSEdward Gillett 1427ab47273fSEdward Gillett /* [A0] */ INVALID, INVALID, INVALID, INVALID, 1428ab47273fSEdward Gillett /* [A4] */ INVALID, INVALID, INVALID, INVALID, 1429ab47273fSEdward Gillett /* [A8] */ INVALID, INVALID, INVALID, INVALID, 1430ab47273fSEdward Gillett /* [AC] */ INVALID, INVALID, INVALID, INVALID, 1431ab47273fSEdward Gillett 1432ab47273fSEdward Gillett /* [B0] */ INVALID, INVALID, INVALID, INVALID, 1433ab47273fSEdward Gillett /* [B4] */ INVALID, INVALID, INVALID, INVALID, 1434ab47273fSEdward Gillett /* [B8] */ INVALID, INVALID, INVALID, INVALID, 1435ab47273fSEdward Gillett /* [BC] */ INVALID, INVALID, INVALID, INVALID, 1436ab47273fSEdward Gillett 1437ab47273fSEdward Gillett /* [C0] */ INVALID, INVALID, TNSZ("vcmpss",VEX_RMRX,4), INVALID, 1438ab47273fSEdward Gillett /* [C4] */ INVALID, INVALID, INVALID, INVALID, 1439ab47273fSEdward Gillett /* [C8] */ INVALID, INVALID, INVALID, INVALID, 1440ab47273fSEdward Gillett /* [CC] */ INVALID, INVALID, INVALID, INVALID, 1441ab47273fSEdward Gillett 1442ab47273fSEdward Gillett /* [D0] */ INVALID, INVALID, INVALID, INVALID, 1443ab47273fSEdward Gillett /* [D4] */ INVALID, INVALID, INVALID, INVALID, 1444ab47273fSEdward Gillett /* [D8] */ INVALID, INVALID, INVALID, INVALID, 1445ab47273fSEdward Gillett /* [DC] */ INVALID, INVALID, INVALID, INVALID, 1446ab47273fSEdward Gillett 1447ab47273fSEdward Gillett /* [E0] */ INVALID, INVALID, INVALID, INVALID, 1448ab47273fSEdward Gillett /* [E4] */ INVALID, INVALID, TNSZ("vcvtdq2pd",VEX_MX,8), INVALID, 1449ab47273fSEdward Gillett /* [E8] */ INVALID, INVALID, INVALID, INVALID, 1450ab47273fSEdward Gillett /* [EC] */ INVALID, INVALID, INVALID, INVALID, 1451ab47273fSEdward Gillett 1452ab47273fSEdward Gillett /* [F0] */ INVALID, INVALID, INVALID, INVALID, 1453ab47273fSEdward Gillett /* [F4] */ INVALID, INVALID, INVALID, INVALID, 1454ab47273fSEdward Gillett /* [F8] */ INVALID, INVALID, INVALID, INVALID, 1455ab47273fSEdward Gillett /* [FC] */ INVALID, INVALID, INVALID, INVALID, 1456ab47273fSEdward Gillett }; 145781b505b7SJerry Jelinek 145881b505b7SJerry Jelinek /* 145981b505b7SJerry Jelinek * Table for instructions with an EVEX prefix. 146081b505b7SJerry Jelinek */ 146181b505b7SJerry Jelinek const instable_t dis_opAVX62[256] = { 146281b505b7SJerry Jelinek /* [00] */ INVALID, INVALID, INVALID, INVALID, 146381b505b7SJerry Jelinek /* [04] */ INVALID, INVALID, INVALID, INVALID, 146481b505b7SJerry Jelinek /* [08] */ INVALID, INVALID, INVALID, INVALID, 146581b505b7SJerry Jelinek /* [0C] */ INVALID, INVALID, INVALID, INVALID, 146681b505b7SJerry Jelinek 1467d242cdf5SJerry Jelinek /* [10] */ TSd("vmovup",EVEX_MX), TSd("vmovup",EVEX_RX), INVALID, INVALID, 146881b505b7SJerry Jelinek /* [14] */ INVALID, INVALID, INVALID, INVALID, 146981b505b7SJerry Jelinek /* [18] */ INVALID, INVALID, INVALID, INVALID, 147081b505b7SJerry Jelinek /* [1C] */ INVALID, INVALID, INVALID, INVALID, 147181b505b7SJerry Jelinek 147281b505b7SJerry Jelinek /* [20] */ INVALID, INVALID, INVALID, INVALID, 147381b505b7SJerry Jelinek /* [24] */ INVALID, INVALID, INVALID, INVALID, 1474d242cdf5SJerry Jelinek /* [28] */ TSd("vmovap",EVEX_MX), TSd("vmovap",EVEX_RX), INVALID, INVALID, 147581b505b7SJerry Jelinek /* [2C] */ INVALID, INVALID, INVALID, INVALID, 147681b505b7SJerry Jelinek 147781b505b7SJerry Jelinek /* [30] */ INVALID, INVALID, INVALID, INVALID, 147881b505b7SJerry Jelinek /* [34] */ INVALID, INVALID, INVALID, INVALID, 147981b505b7SJerry Jelinek /* [38] */ INVALID, INVALID, INVALID, INVALID, 148081b505b7SJerry Jelinek /* [3C] */ INVALID, INVALID, INVALID, INVALID, 148181b505b7SJerry Jelinek 148281b505b7SJerry Jelinek /* [40] */ INVALID, INVALID, INVALID, INVALID, 148381b505b7SJerry Jelinek /* [44] */ INVALID, INVALID, INVALID, INVALID, 148481b505b7SJerry Jelinek /* [48] */ INVALID, INVALID, INVALID, INVALID, 148581b505b7SJerry Jelinek /* [4C] */ INVALID, INVALID, INVALID, INVALID, 148681b505b7SJerry Jelinek 148781b505b7SJerry Jelinek /* [50] */ INVALID, INVALID, INVALID, INVALID, 1488d242cdf5SJerry Jelinek /* [54] */ TSd("vandp",EVEX_RMrX), TSd("vandnp",EVEX_RMrX), TSd("vorp",EVEX_RMrX), TSd("vxorp",EVEX_RMrX), 148981b505b7SJerry Jelinek /* [58] */ INVALID, INVALID, INVALID, INVALID, 149081b505b7SJerry Jelinek /* [5C] */ INVALID, INVALID, INVALID, INVALID, 149181b505b7SJerry Jelinek 149281b505b7SJerry Jelinek /* [60] */ INVALID, INVALID, INVALID, INVALID, 149381b505b7SJerry Jelinek /* [64] */ INVALID, INVALID, INVALID, INVALID, 149481b505b7SJerry Jelinek /* [68] */ INVALID, INVALID, INVALID, INVALID, 149581b505b7SJerry Jelinek /* [6C] */ INVALID, INVALID, INVALID, TNS("vmovdq",EVEX_MX), 149681b505b7SJerry Jelinek 149781b505b7SJerry Jelinek /* [70] */ INVALID, INVALID, INVALID, INVALID, 149881b505b7SJerry Jelinek /* [74] */ INVALID, INVALID, INVALID, INVALID, 149981b505b7SJerry Jelinek /* [78] */ INVALID, INVALID, INVALID, INVALID, 150081b505b7SJerry Jelinek /* [7C] */ INVALID, INVALID, INVALID, TNS("vmovdq",EVEX_RX), 150181b505b7SJerry Jelinek 150281b505b7SJerry Jelinek /* [80] */ INVALID, INVALID, INVALID, INVALID, 150381b505b7SJerry Jelinek /* [84] */ INVALID, INVALID, INVALID, INVALID, 150481b505b7SJerry Jelinek /* [88] */ INVALID, INVALID, INVALID, INVALID, 150581b505b7SJerry Jelinek /* [0C] */ INVALID, INVALID, INVALID, INVALID, 150681b505b7SJerry Jelinek 150781b505b7SJerry Jelinek /* [90] */ INVALID, INVALID, INVALID, INVALID, 150881b505b7SJerry Jelinek /* [94] */ INVALID, INVALID, INVALID, INVALID, 150981b505b7SJerry Jelinek /* [98] */ INVALID, INVALID, INVALID, INVALID, 151081b505b7SJerry Jelinek /* [9C] */ INVALID, INVALID, INVALID, INVALID, 151181b505b7SJerry Jelinek 151281b505b7SJerry Jelinek /* [A0] */ INVALID, INVALID, INVALID, INVALID, 151381b505b7SJerry Jelinek /* [A4] */ INVALID, INVALID, INVALID, INVALID, 151481b505b7SJerry Jelinek /* [A8] */ INVALID, INVALID, INVALID, INVALID, 151581b505b7SJerry Jelinek /* [AC] */ INVALID, INVALID, INVALID, INVALID, 151681b505b7SJerry Jelinek 151781b505b7SJerry Jelinek /* [B0] */ INVALID, INVALID, INVALID, INVALID, 151881b505b7SJerry Jelinek /* [B4] */ INVALID, INVALID, INVALID, INVALID, 151981b505b7SJerry Jelinek /* [B8] */ INVALID, INVALID, INVALID, INVALID, 152081b505b7SJerry Jelinek /* [BC] */ INVALID, INVALID, INVALID, INVALID, 152181b505b7SJerry Jelinek 152281b505b7SJerry Jelinek /* [C0] */ INVALID, INVALID, INVALID, INVALID, 152381b505b7SJerry Jelinek /* [C4] */ INVALID, INVALID, INVALID, INVALID, 152481b505b7SJerry Jelinek /* [C8] */ INVALID, INVALID, INVALID, INVALID, 152581b505b7SJerry Jelinek /* [CC] */ INVALID, INVALID, INVALID, INVALID, 152681b505b7SJerry Jelinek 152781b505b7SJerry Jelinek /* [D0] */ INVALID, INVALID, INVALID, INVALID, 152881b505b7SJerry Jelinek /* [D4] */ INVALID, INVALID, INVALID, INVALID, 1529d242cdf5SJerry Jelinek /* [D8] */ INVALID, INVALID, INVALID, TSq("vpand",EVEX_RMrX), 1530d242cdf5SJerry Jelinek /* [DC] */ INVALID, INVALID, INVALID, TSq("vpandn",EVEX_RMrX), 153181b505b7SJerry Jelinek 153281b505b7SJerry Jelinek /* [E0] */ INVALID, INVALID, INVALID, INVALID, 153381b505b7SJerry Jelinek /* [E4] */ INVALID, INVALID, INVALID, INVALID, 1534d242cdf5SJerry Jelinek /* [E8] */ INVALID, INVALID, INVALID, TSq("vpor",EVEX_RMrX), 1535d242cdf5SJerry Jelinek /* [EC] */ INVALID, INVALID, INVALID, TSq("vpxor",EVEX_RMrX), 153681b505b7SJerry Jelinek 153781b505b7SJerry Jelinek /* [F0] */ INVALID, INVALID, INVALID, INVALID, 153881b505b7SJerry Jelinek /* [F4] */ INVALID, INVALID, INVALID, INVALID, 153981b505b7SJerry Jelinek /* [F8] */ INVALID, INVALID, INVALID, INVALID, 154081b505b7SJerry Jelinek /* [FC] */ INVALID, INVALID, INVALID, INVALID, 154181b505b7SJerry Jelinek }; 154281b505b7SJerry Jelinek 154382d5eb48SKrishnendu Sadhukhan - Sun Microsystems /* 154482d5eb48SKrishnendu Sadhukhan - Sun Microsystems * The following two tables are used to encode crc32 and movbe 154582d5eb48SKrishnendu Sadhukhan - Sun Microsystems * since they share the same opcodes. 154682d5eb48SKrishnendu Sadhukhan - Sun Microsystems */ 154782d5eb48SKrishnendu Sadhukhan - Sun Microsystems const instable_t dis_op0F38F0[2] = { 154882d5eb48SKrishnendu Sadhukhan - Sun Microsystems /* [00] */ TNS("crc32b",CRC32), 154982d5eb48SKrishnendu Sadhukhan - Sun Microsystems TS("movbe",MOVBE), 155082d5eb48SKrishnendu Sadhukhan - Sun Microsystems }; 155182d5eb48SKrishnendu Sadhukhan - Sun Microsystems 155282d5eb48SKrishnendu Sadhukhan - Sun Microsystems const instable_t dis_op0F38F1[2] = { 155382d5eb48SKrishnendu Sadhukhan - Sun Microsystems /* [00] */ TS("crc32",CRC32), 155482d5eb48SKrishnendu Sadhukhan - Sun Microsystems TS("movbe",MOVBE), 155582d5eb48SKrishnendu Sadhukhan - Sun Microsystems }; 155682d5eb48SKrishnendu Sadhukhan - Sun Microsystems 15578889c875SRobert Mustacchi /* 15588889c875SRobert Mustacchi * The following table is used to distinguish between adox and adcx which share 15598889c875SRobert Mustacchi * the same opcodes. 15608889c875SRobert Mustacchi */ 15618889c875SRobert Mustacchi const instable_t dis_op0F38F6[2] = { 15628889c875SRobert Mustacchi /* [00] */ TNS("adcx",ADX), 15638889c875SRobert Mustacchi TNS("adox",ADX), 15648889c875SRobert Mustacchi }; 15658889c875SRobert Mustacchi 1566d0f8ff6eSkk const instable_t dis_op0F38[256] = { 1567d0f8ff6eSkk /* [00] */ TNSZ("pshufb",XMM_66o,16),TNSZ("phaddw",XMM_66o,16),TNSZ("phaddd",XMM_66o,16),TNSZ("phaddsw",XMM_66o,16), 1568d0f8ff6eSkk /* [04] */ TNSZ("pmaddubsw",XMM_66o,16),TNSZ("phsubw",XMM_66o,16), TNSZ("phsubd",XMM_66o,16),TNSZ("phsubsw",XMM_66o,16), 1569d0f8ff6eSkk /* [08] */ TNSZ("psignb",XMM_66o,16),TNSZ("psignw",XMM_66o,16),TNSZ("psignd",XMM_66o,16),TNSZ("pmulhrsw",XMM_66o,16), 1570d0f8ff6eSkk /* [0C] */ INVALID, INVALID, INVALID, INVALID, 1571d0f8ff6eSkk 1572d0f8ff6eSkk /* [10] */ TNSZ("pblendvb",XMM_66r,16),INVALID, INVALID, INVALID, 1573d0f8ff6eSkk /* [14] */ TNSZ("blendvps",XMM_66r,16),TNSZ("blendvpd",XMM_66r,16),INVALID, TNSZ("ptest",XMM_66r,16), 1574d0f8ff6eSkk /* [18] */ INVALID, INVALID, INVALID, INVALID, 1575d0f8ff6eSkk /* [1C] */ TNSZ("pabsb",XMM_66o,16),TNSZ("pabsw",XMM_66o,16),TNSZ("pabsd",XMM_66o,16),INVALID, 1576d0f8ff6eSkk 1577d0f8ff6eSkk /* [20] */ TNSZ("pmovsxbw",XMM_66r,16),TNSZ("pmovsxbd",XMM_66r,16),TNSZ("pmovsxbq",XMM_66r,16),TNSZ("pmovsxwd",XMM_66r,16), 1578d0f8ff6eSkk /* [24] */ TNSZ("pmovsxwq",XMM_66r,16),TNSZ("pmovsxdq",XMM_66r,16),INVALID, INVALID, 1579d0f8ff6eSkk /* [28] */ TNSZ("pmuldq",XMM_66r,16),TNSZ("pcmpeqq",XMM_66r,16),TNSZ("movntdqa",XMMM_66r,16),TNSZ("packusdw",XMM_66r,16), 1580d0f8ff6eSkk /* [2C] */ INVALID, INVALID, INVALID, INVALID, 1581d0f8ff6eSkk 1582d0f8ff6eSkk /* [30] */ TNSZ("pmovzxbw",XMM_66r,16),TNSZ("pmovzxbd",XMM_66r,16),TNSZ("pmovzxbq",XMM_66r,16),TNSZ("pmovzxwd",XMM_66r,16), 1583d0f8ff6eSkk /* [34] */ TNSZ("pmovzxwq",XMM_66r,16),TNSZ("pmovzxdq",XMM_66r,16),INVALID, TNSZ("pcmpgtq",XMM_66r,16), 1584d0f8ff6eSkk /* [38] */ TNSZ("pminsb",XMM_66r,16),TNSZ("pminsd",XMM_66r,16),TNSZ("pminuw",XMM_66r,16),TNSZ("pminud",XMM_66r,16), 1585d0f8ff6eSkk /* [3C] */ TNSZ("pmaxsb",XMM_66r,16),TNSZ("pmaxsd",XMM_66r,16),TNSZ("pmaxuw",XMM_66r,16),TNSZ("pmaxud",XMM_66r,16), 1586d0f8ff6eSkk 1587d0f8ff6eSkk /* [40] */ TNSZ("pmulld",XMM_66r,16),TNSZ("phminposuw",XMM_66r,16),INVALID, INVALID, 1588d0f8ff6eSkk /* [44] */ INVALID, INVALID, INVALID, INVALID, 1589d0f8ff6eSkk /* [48] */ INVALID, INVALID, INVALID, INVALID, 1590d0f8ff6eSkk /* [4C] */ INVALID, INVALID, INVALID, INVALID, 1591d0f8ff6eSkk 1592d0f8ff6eSkk /* [50] */ INVALID, INVALID, INVALID, INVALID, 1593d0f8ff6eSkk /* [54] */ INVALID, INVALID, INVALID, INVALID, 1594d0f8ff6eSkk /* [58] */ INVALID, INVALID, INVALID, INVALID, 1595d0f8ff6eSkk /* [5C] */ INVALID, INVALID, INVALID, INVALID, 1596d0f8ff6eSkk 1597d0f8ff6eSkk /* [60] */ INVALID, INVALID, INVALID, INVALID, 1598d0f8ff6eSkk /* [64] */ INVALID, INVALID, INVALID, INVALID, 1599d0f8ff6eSkk /* [68] */ INVALID, INVALID, INVALID, INVALID, 1600d0f8ff6eSkk /* [6C] */ INVALID, INVALID, INVALID, INVALID, 1601d0f8ff6eSkk 1602d0f8ff6eSkk /* [70] */ INVALID, INVALID, INVALID, INVALID, 1603d0f8ff6eSkk /* [74] */ INVALID, INVALID, INVALID, INVALID, 1604d0f8ff6eSkk /* [78] */ INVALID, INVALID, INVALID, INVALID, 1605d0f8ff6eSkk /* [7C] */ INVALID, INVALID, INVALID, INVALID, 1606d0f8ff6eSkk 16071872b0b5SAndriy Gapon /* [80] */ TNSy("invept", RM_66r), TNSy("invvpid", RM_66r),TNSy("invpcid", RM_66r),INVALID, 1608d0f8ff6eSkk /* [84] */ INVALID, INVALID, INVALID, INVALID, 1609d0f8ff6eSkk /* [88] */ INVALID, INVALID, INVALID, INVALID, 1610d0f8ff6eSkk /* [8C] */ INVALID, INVALID, INVALID, INVALID, 1611d0f8ff6eSkk 1612d0f8ff6eSkk /* [90] */ INVALID, INVALID, INVALID, INVALID, 1613d0f8ff6eSkk /* [94] */ INVALID, INVALID, INVALID, INVALID, 1614d0f8ff6eSkk /* [98] */ INVALID, INVALID, INVALID, INVALID, 1615d0f8ff6eSkk /* [9C] */ INVALID, INVALID, INVALID, INVALID, 1616d0f8ff6eSkk 1617d0f8ff6eSkk /* [A0] */ INVALID, INVALID, INVALID, INVALID, 1618d0f8ff6eSkk /* [A4] */ INVALID, INVALID, INVALID, INVALID, 1619d0f8ff6eSkk /* [A8] */ INVALID, INVALID, INVALID, INVALID, 1620d0f8ff6eSkk /* [AC] */ INVALID, INVALID, INVALID, INVALID, 1621d0f8ff6eSkk 1622d0f8ff6eSkk /* [B0] */ INVALID, INVALID, INVALID, INVALID, 1623d0f8ff6eSkk /* [B4] */ INVALID, INVALID, INVALID, INVALID, 1624d0f8ff6eSkk /* [B8] */ INVALID, INVALID, INVALID, INVALID, 1625d0f8ff6eSkk /* [BC] */ INVALID, INVALID, INVALID, INVALID, 1626d0f8ff6eSkk 1627d0f8ff6eSkk /* [C0] */ INVALID, INVALID, INVALID, INVALID, 1628d0f8ff6eSkk /* [C4] */ INVALID, INVALID, INVALID, INVALID, 162981293f93SRobert Mustacchi /* [C8] */ TNSZ("sha1nexte",XMM,16),TNSZ("sha1msg1",XMM,16),TNSZ("sha1msg2",XMM,16),TNSZ("sha256rnds2",XMM,16), 163081293f93SRobert Mustacchi /* [CC] */ TNSZ("sha256msg1",XMM,16),TNSZ("sha256msg2",XMM,16),INVALID, INVALID, 1631d0f8ff6eSkk 1632d0f8ff6eSkk /* [D0] */ INVALID, INVALID, INVALID, INVALID, 1633d0f8ff6eSkk /* [D4] */ INVALID, INVALID, INVALID, INVALID, 1634a2426e09SKuriakose Kuruvilla /* [D8] */ INVALID, INVALID, INVALID, TNSZ("aesimc",XMM_66r,16), 1635a2426e09SKuriakose Kuruvilla /* [DC] */ TNSZ("aesenc",XMM_66r,16),TNSZ("aesenclast",XMM_66r,16),TNSZ("aesdec",XMM_66r,16),TNSZ("aesdeclast",XMM_66r,16), 1636d0f8ff6eSkk 1637d0f8ff6eSkk /* [E0] */ INVALID, INVALID, INVALID, INVALID, 1638d0f8ff6eSkk /* [E4] */ INVALID, INVALID, INVALID, INVALID, 1639d0f8ff6eSkk /* [E8] */ INVALID, INVALID, INVALID, INVALID, 1640d0f8ff6eSkk /* [EC] */ INVALID, INVALID, INVALID, INVALID, 164182d5eb48SKrishnendu Sadhukhan - Sun Microsystems /* [F0] */ IND(dis_op0F38F0), IND(dis_op0F38F1), INVALID, INVALID, 16428889c875SRobert Mustacchi /* [F4] */ INVALID, INVALID, IND(dis_op0F38F6), INVALID, 1643d0f8ff6eSkk /* [F8] */ INVALID, INVALID, INVALID, INVALID, 1644d0f8ff6eSkk /* [FC] */ INVALID, INVALID, INVALID, INVALID, 1645d0f8ff6eSkk }; 1646d0f8ff6eSkk 1647ab47273fSEdward Gillett const instable_t dis_opAVX660F38[256] = { 1648ab47273fSEdward Gillett /* [00] */ TNSZ("vpshufb",VEX_RMrX,16),TNSZ("vphaddw",VEX_RMrX,16),TNSZ("vphaddd",VEX_RMrX,16),TNSZ("vphaddsw",VEX_RMrX,16), 1649ab47273fSEdward Gillett /* [04] */ TNSZ("vpmaddubsw",VEX_RMrX,16),TNSZ("vphsubw",VEX_RMrX,16), TNSZ("vphsubd",VEX_RMrX,16),TNSZ("vphsubsw",VEX_RMrX,16), 1650ab47273fSEdward Gillett /* [08] */ TNSZ("vpsignb",VEX_RMrX,16),TNSZ("vpsignw",VEX_RMrX,16),TNSZ("vpsignd",VEX_RMrX,16),TNSZ("vpmulhrsw",VEX_RMrX,16), 1651ab47273fSEdward Gillett /* [0C] */ TNSZ("vpermilps",VEX_RMrX,8),TNSZ("vpermilpd",VEX_RMrX,16),TNSZ("vtestps",VEX_RRI,8), TNSZ("vtestpd",VEX_RRI,16), 1652ab47273fSEdward Gillett 1653ebb8ac07SRobert Mustacchi /* [10] */ INVALID, INVALID, INVALID, TNSZ("vcvtph2ps",VEX_MX,16), 1654245ac945SRobert Mustacchi /* [14] */ INVALID, INVALID, TNSZ("vpermps",VEX_RMrX,16),TNSZ("vptest",VEX_RRI,16), 1655ab47273fSEdward Gillett /* [18] */ TNSZ("vbroadcastss",VEX_MX,4),TNSZ("vbroadcastsd",VEX_MX,8),TNSZ("vbroadcastf128",VEX_MX,16),INVALID, 1656ab47273fSEdward Gillett /* [1C] */ TNSZ("vpabsb",VEX_MX,16),TNSZ("vpabsw",VEX_MX,16),TNSZ("vpabsd",VEX_MX,16),INVALID, 1657ab47273fSEdward Gillett 1658ab47273fSEdward Gillett /* [20] */ TNSZ("vpmovsxbw",VEX_MX,16),TNSZ("vpmovsxbd",VEX_MX,16),TNSZ("vpmovsxbq",VEX_MX,16),TNSZ("vpmovsxwd",VEX_MX,16), 1659ab47273fSEdward Gillett /* [24] */ TNSZ("vpmovsxwq",VEX_MX,16),TNSZ("vpmovsxdq",VEX_MX,16),INVALID, INVALID, 1660ab47273fSEdward Gillett /* [28] */ TNSZ("vpmuldq",VEX_RMrX,16),TNSZ("vpcmpeqq",VEX_RMrX,16),TNSZ("vmovntdqa",VEX_MX,16),TNSZ("vpackusdw",VEX_RMrX,16), 1661ab47273fSEdward Gillett /* [2C] */ TNSZ("vmaskmovps",VEX_RMrX,8),TNSZ("vmaskmovpd",VEX_RMrX,16),TNSZ("vmaskmovps",VEX_RRM,8),TNSZ("vmaskmovpd",VEX_RRM,16), 1662ab47273fSEdward Gillett 1663ab47273fSEdward Gillett /* [30] */ TNSZ("vpmovzxbw",VEX_MX,16),TNSZ("vpmovzxbd",VEX_MX,16),TNSZ("vpmovzxbq",VEX_MX,16),TNSZ("vpmovzxwd",VEX_MX,16), 1664245ac945SRobert Mustacchi /* [34] */ TNSZ("vpmovzxwq",VEX_MX,16),TNSZ("vpmovzxdq",VEX_MX,16),TNSZ("vpermd",VEX_RMrX,16),TNSZ("vpcmpgtq",VEX_RMrX,16), 1665ab47273fSEdward Gillett /* [38] */ TNSZ("vpminsb",VEX_RMrX,16),TNSZ("vpminsd",VEX_RMrX,16),TNSZ("vpminuw",VEX_RMrX,16),TNSZ("vpminud",VEX_RMrX,16), 1666ab47273fSEdward Gillett /* [3C] */ TNSZ("vpmaxsb",VEX_RMrX,16),TNSZ("vpmaxsd",VEX_RMrX,16),TNSZ("vpmaxuw",VEX_RMrX,16),TNSZ("vpmaxud",VEX_RMrX,16), 1667ab47273fSEdward Gillett 1668ab47273fSEdward Gillett /* [40] */ TNSZ("vpmulld",VEX_RMrX,16),TNSZ("vphminposuw",VEX_MX,16),INVALID, INVALID, 1669245ac945SRobert Mustacchi /* [44] */ INVALID, TSaZ("vpsrlv",VEX_RMrX,16),TNSZ("vpsravd",VEX_RMrX,16),TSaZ("vpsllv",VEX_RMrX,16), 1670ab47273fSEdward Gillett /* [48] */ INVALID, INVALID, INVALID, INVALID, 1671ab47273fSEdward Gillett /* [4C] */ INVALID, INVALID, INVALID, INVALID, 1672ab47273fSEdward Gillett 1673ab47273fSEdward Gillett /* [50] */ INVALID, INVALID, INVALID, INVALID, 1674ab47273fSEdward Gillett /* [54] */ INVALID, INVALID, INVALID, INVALID, 1675245ac945SRobert Mustacchi /* [58] */ TNSZ("vpbroadcastd",VEX_MX,16),TNSZ("vpbroadcastq",VEX_MX,16),TNSZ("vbroadcasti128",VEX_MX,16),INVALID, 1676ab47273fSEdward Gillett /* [5C] */ INVALID, INVALID, INVALID, INVALID, 1677ab47273fSEdward Gillett 1678ab47273fSEdward Gillett /* [60] */ INVALID, INVALID, INVALID, INVALID, 1679ab47273fSEdward Gillett /* [64] */ INVALID, INVALID, INVALID, INVALID, 1680ab47273fSEdward Gillett /* [68] */ INVALID, INVALID, INVALID, INVALID, 1681ab47273fSEdward Gillett /* [6C] */ INVALID, INVALID, INVALID, INVALID, 1682ab47273fSEdward Gillett 1683ab47273fSEdward Gillett /* [70] */ INVALID, INVALID, INVALID, INVALID, 1684ab47273fSEdward Gillett /* [74] */ INVALID, INVALID, INVALID, INVALID, 1685245ac945SRobert Mustacchi /* [78] */ TNSZ("vpbroadcastb",VEX_MX,16),TNSZ("vpbroadcastw",VEX_MX,16),INVALID, INVALID, 1686ab47273fSEdward Gillett /* [7C] */ INVALID, INVALID, INVALID, INVALID, 1687ab47273fSEdward Gillett 1688ab47273fSEdward Gillett /* [80] */ INVALID, INVALID, INVALID, INVALID, 1689ab47273fSEdward Gillett /* [84] */ INVALID, INVALID, INVALID, INVALID, 1690ab47273fSEdward Gillett /* [88] */ INVALID, INVALID, INVALID, INVALID, 1691245ac945SRobert Mustacchi /* [8C] */ TSaZ("vpmaskmov",VEX_RMrX,16),INVALID, TSaZ("vpmaskmov",VEX_RRM,16),INVALID, 1692ab47273fSEdward Gillett 1693245ac945SRobert Mustacchi /* [90] */ TNSZ("vpgatherd",VEX_SbVM,16),TNSZ("vpgatherq",VEX_SbVM,16),TNSZ("vgatherdp",VEX_SbVM,16),TNSZ("vgatherqp",VEX_SbVM,16), 1694245ac945SRobert Mustacchi /* [94] */ INVALID, INVALID, TNSZ("vfmaddsub132p",FMA,16),TNSZ("vfmsubadd132p",FMA,16), 1695245ac945SRobert Mustacchi /* [98] */ TNSZ("vfmadd132p",FMA,16),TNSZ("vfmadd132s",FMA,16),TNSZ("vfmsub132p",FMA,16),TNSZ("vfmsub132s",FMA,16), 1696245ac945SRobert Mustacchi /* [9C] */ TNSZ("vfnmadd132p",FMA,16),TNSZ("vfnmadd132s",FMA,16),TNSZ("vfnmsub132p",FMA,16),TNSZ("vfnmsub132s",FMA,16), 1697ab47273fSEdward Gillett 1698ab47273fSEdward Gillett /* [A0] */ INVALID, INVALID, INVALID, INVALID, 1699245ac945SRobert Mustacchi /* [A4] */ INVALID, INVALID, TNSZ("vfmaddsub213p",FMA,16),TNSZ("vfmsubadd213p",FMA,16), 1700245ac945SRobert Mustacchi /* [A8] */ TNSZ("vfmadd213p",FMA,16),TNSZ("vfmadd213s",FMA,16),TNSZ("vfmsub213p",FMA,16),TNSZ("vfmsub213s",FMA,16), 1701245ac945SRobert Mustacchi /* [AC] */ TNSZ("vfnmadd213p",FMA,16),TNSZ("vfnmadd213s",FMA,16),TNSZ("vfnmsub213p",FMA,16),TNSZ("vfnmsub213s",FMA,16), 1702ab47273fSEdward Gillett 1703ab47273fSEdward Gillett /* [B0] */ INVALID, INVALID, INVALID, INVALID, 1704245ac945SRobert Mustacchi /* [B4] */ INVALID, INVALID, TNSZ("vfmaddsub231p",FMA,16),TNSZ("vfmsubadd231p",FMA,16), 1705245ac945SRobert Mustacchi /* [B8] */ TNSZ("vfmadd231p",FMA,16),TNSZ("vfmadd231s",FMA,16),TNSZ("vfmsub231p",FMA,16),TNSZ("vfmsub231s",FMA,16), 1706245ac945SRobert Mustacchi /* [BC] */ TNSZ("vfnmadd231p",FMA,16),TNSZ("vfnmadd231s",FMA,16),TNSZ("vfnmsub231p",FMA,16),TNSZ("vfnmsub231s",FMA,16), 1707ab47273fSEdward Gillett 1708ab47273fSEdward Gillett /* [C0] */ INVALID, INVALID, INVALID, INVALID, 1709ab47273fSEdward Gillett /* [C4] */ INVALID, INVALID, INVALID, INVALID, 1710ab47273fSEdward Gillett /* [C8] */ INVALID, INVALID, INVALID, INVALID, 1711ab47273fSEdward Gillett /* [CC] */ INVALID, INVALID, INVALID, INVALID, 1712ab47273fSEdward Gillett 1713ab47273fSEdward Gillett /* [D0] */ INVALID, INVALID, INVALID, INVALID, 1714ab47273fSEdward Gillett /* [D4] */ INVALID, INVALID, INVALID, INVALID, 1715ab47273fSEdward Gillett /* [D8] */ INVALID, INVALID, INVALID, TNSZ("vaesimc",VEX_MX,16), 1716ab47273fSEdward Gillett /* [DC] */ TNSZ("vaesenc",VEX_RMrX,16),TNSZ("vaesenclast",VEX_RMrX,16),TNSZ("vaesdec",VEX_RMrX,16),TNSZ("vaesdeclast",VEX_RMrX,16), 1717ab47273fSEdward Gillett 1718ab47273fSEdward Gillett /* [E0] */ INVALID, INVALID, INVALID, INVALID, 1719ab47273fSEdward Gillett /* [E4] */ INVALID, INVALID, INVALID, INVALID, 1720ab47273fSEdward Gillett /* [E8] */ INVALID, INVALID, INVALID, INVALID, 1721ab47273fSEdward Gillett /* [EC] */ INVALID, INVALID, INVALID, INVALID, 1722ab47273fSEdward Gillett /* [F0] */ IND(dis_op0F38F0), IND(dis_op0F38F1), INVALID, INVALID, 1723245ac945SRobert Mustacchi /* [F4] */ INVALID, INVALID, INVALID, TNSZvr("shlx",VEX_VRMrX,5), 1724ab47273fSEdward Gillett /* [F8] */ INVALID, INVALID, INVALID, INVALID, 1725ab47273fSEdward Gillett /* [FC] */ INVALID, INVALID, INVALID, INVALID, 1726ab47273fSEdward Gillett }; 1727ab47273fSEdward Gillett 1728d0f8ff6eSkk const instable_t dis_op0F3A[256] = { 1729d0f8ff6eSkk /* [00] */ INVALID, INVALID, INVALID, INVALID, 1730d0f8ff6eSkk /* [04] */ INVALID, INVALID, INVALID, INVALID, 1731d0f8ff6eSkk /* [08] */ TNSZ("roundps",XMMP_66r,16),TNSZ("roundpd",XMMP_66r,16),TNSZ("roundss",XMMP_66r,16),TNSZ("roundsd",XMMP_66r,16), 1732d0f8ff6eSkk /* [0C] */ TNSZ("blendps",XMMP_66r,16),TNSZ("blendpd",XMMP_66r,16),TNSZ("pblendw",XMMP_66r,16),TNSZ("palignr",XMMP_66o,16), 1733d0f8ff6eSkk 1734d0f8ff6eSkk /* [10] */ INVALID, INVALID, INVALID, INVALID, 1735d0f8ff6eSkk /* [14] */ TNSZ("pextrb",XMM3PM_66r,8),TNSZ("pextrw",XMM3PM_66r,16),TSZ("pextr",XMM3PM_66r,16),TNSZ("extractps",XMM3PM_66r,16), 1736d0f8ff6eSkk /* [18] */ INVALID, INVALID, INVALID, INVALID, 1737d0f8ff6eSkk /* [1C] */ INVALID, INVALID, INVALID, INVALID, 1738d0f8ff6eSkk 1739d0f8ff6eSkk /* [20] */ TNSZ("pinsrb",XMMPRM_66r,8),TNSZ("insertps",XMMP_66r,16),TSZ("pinsr",XMMPRM_66r,16),INVALID, 1740d0f8ff6eSkk /* [24] */ INVALID, INVALID, INVALID, INVALID, 1741d0f8ff6eSkk /* [28] */ INVALID, INVALID, INVALID, INVALID, 1742d0f8ff6eSkk /* [2C] */ INVALID, INVALID, INVALID, INVALID, 1743d0f8ff6eSkk 1744d0f8ff6eSkk /* [30] */ INVALID, INVALID, INVALID, INVALID, 1745d0f8ff6eSkk /* [34] */ INVALID, INVALID, INVALID, INVALID, 1746d0f8ff6eSkk /* [38] */ INVALID, INVALID, INVALID, INVALID, 1747d0f8ff6eSkk /* [3C] */ INVALID, INVALID, INVALID, INVALID, 1748d0f8ff6eSkk 1749d0f8ff6eSkk /* [40] */ TNSZ("dpps",XMMP_66r,16),TNSZ("dppd",XMMP_66r,16),TNSZ("mpsadbw",XMMP_66r,16),INVALID, 1750a2426e09SKuriakose Kuruvilla /* [44] */ TNSZ("pclmulqdq",XMMP_66r,16),INVALID, INVALID, INVALID, 1751d0f8ff6eSkk /* [48] */ INVALID, INVALID, INVALID, INVALID, 1752d0f8ff6eSkk /* [4C] */ INVALID, INVALID, INVALID, INVALID, 1753d0f8ff6eSkk 1754d0f8ff6eSkk /* [50] */ INVALID, INVALID, INVALID, INVALID, 1755d0f8ff6eSkk /* [54] */ INVALID, INVALID, INVALID, INVALID, 1756d0f8ff6eSkk /* [58] */ INVALID, INVALID, INVALID, INVALID, 1757d0f8ff6eSkk /* [5C] */ INVALID, INVALID, INVALID, INVALID, 1758d0f8ff6eSkk 1759d0f8ff6eSkk /* [60] */ TNSZ("pcmpestrm",XMMP_66r,16),TNSZ("pcmpestri",XMMP_66r,16),TNSZ("pcmpistrm",XMMP_66r,16),TNSZ("pcmpistri",XMMP_66r,16), 1760d0f8ff6eSkk /* [64] */ INVALID, INVALID, INVALID, INVALID, 1761d0f8ff6eSkk /* [68] */ INVALID, INVALID, INVALID, INVALID, 1762d0f8ff6eSkk /* [6C] */ INVALID, INVALID, INVALID, INVALID, 1763d0f8ff6eSkk 1764d0f8ff6eSkk /* [70] */ INVALID, INVALID, INVALID, INVALID, 1765d0f8ff6eSkk /* [74] */ INVALID, INVALID, INVALID, INVALID, 1766d0f8ff6eSkk /* [78] */ INVALID, INVALID, INVALID, INVALID, 1767d0f8ff6eSkk /* [7C] */ INVALID, INVALID, INVALID, INVALID, 1768d0f8ff6eSkk 1769d0f8ff6eSkk /* [80] */ INVALID, INVALID, INVALID, INVALID, 1770d0f8ff6eSkk /* [84] */ INVALID, INVALID, INVALID, INVALID, 1771d0f8ff6eSkk /* [88] */ INVALID, INVALID, INVALID, INVALID, 1772d0f8ff6eSkk /* [8C] */ INVALID, INVALID, INVALID, INVALID, 1773d0f8ff6eSkk 1774d0f8ff6eSkk /* [90] */ INVALID, INVALID, INVALID, INVALID, 1775d0f8ff6eSkk /* [94] */ INVALID, INVALID, INVALID, INVALID, 1776d0f8ff6eSkk /* [98] */ INVALID, INVALID, INVALID, INVALID, 1777d0f8ff6eSkk /* [9C] */ INVALID, INVALID, INVALID, INVALID, 1778d0f8ff6eSkk 1779d0f8ff6eSkk /* [A0] */ INVALID, INVALID, INVALID, INVALID, 1780d0f8ff6eSkk /* [A4] */ INVALID, INVALID, INVALID, INVALID, 1781d0f8ff6eSkk /* [A8] */ INVALID, INVALID, INVALID, INVALID, 1782d0f8ff6eSkk /* [AC] */ INVALID, INVALID, INVALID, INVALID, 1783d0f8ff6eSkk 1784d0f8ff6eSkk /* [B0] */ INVALID, INVALID, INVALID, INVALID, 1785d0f8ff6eSkk /* [B4] */ INVALID, INVALID, INVALID, INVALID, 1786d0f8ff6eSkk /* [B8] */ INVALID, INVALID, INVALID, INVALID, 1787d0f8ff6eSkk /* [BC] */ INVALID, INVALID, INVALID, INVALID, 1788d0f8ff6eSkk 1789d0f8ff6eSkk /* [C0] */ INVALID, INVALID, INVALID, INVALID, 1790d0f8ff6eSkk /* [C4] */ INVALID, INVALID, INVALID, INVALID, 1791d0f8ff6eSkk /* [C8] */ INVALID, INVALID, INVALID, INVALID, 179281293f93SRobert Mustacchi /* [CC] */ TNSZ("sha1rnds4",XMMP,16),INVALID, INVALID, INVALID, 1793d0f8ff6eSkk 1794d0f8ff6eSkk /* [D0] */ INVALID, INVALID, INVALID, INVALID, 1795d0f8ff6eSkk /* [D4] */ INVALID, INVALID, INVALID, INVALID, 1796d0f8ff6eSkk /* [D8] */ INVALID, INVALID, INVALID, INVALID, 1797a2426e09SKuriakose Kuruvilla /* [DC] */ INVALID, INVALID, INVALID, TNSZ("aeskeygenassist",XMMP_66r,16), 1798d0f8ff6eSkk 1799d0f8ff6eSkk /* [E0] */ INVALID, INVALID, INVALID, INVALID, 1800d0f8ff6eSkk /* [E4] */ INVALID, INVALID, INVALID, INVALID, 1801d0f8ff6eSkk /* [E8] */ INVALID, INVALID, INVALID, INVALID, 1802d0f8ff6eSkk /* [EC] */ INVALID, INVALID, INVALID, INVALID, 1803d0f8ff6eSkk 1804d0f8ff6eSkk /* [F0] */ INVALID, INVALID, INVALID, INVALID, 1805d0f8ff6eSkk /* [F4] */ INVALID, INVALID, INVALID, INVALID, 1806d0f8ff6eSkk /* [F8] */ INVALID, INVALID, INVALID, INVALID, 1807d0f8ff6eSkk /* [FC] */ INVALID, INVALID, INVALID, INVALID, 1808d0f8ff6eSkk }; 1809d0f8ff6eSkk 1810ab47273fSEdward Gillett const instable_t dis_opAVX660F3A[256] = { 1811245ac945SRobert Mustacchi /* [00] */ TNSZ("vpermq",VEX_MXI,16),TNSZ("vpermpd",VEX_MXI,16),TNSZ("vpblendd",VEX_RMRX,16),INVALID, 1812ab47273fSEdward Gillett /* [04] */ TNSZ("vpermilps",VEX_MXI,8),TNSZ("vpermilpd",VEX_MXI,16),TNSZ("vperm2f128",VEX_RMRX,16),INVALID, 1813ab47273fSEdward Gillett /* [08] */ TNSZ("vroundps",VEX_MXI,16),TNSZ("vroundpd",VEX_MXI,16),TNSZ("vroundss",VEX_RMRX,16),TNSZ("vroundsd",VEX_RMRX,16), 1814ab47273fSEdward Gillett /* [0C] */ TNSZ("vblendps",VEX_RMRX,16),TNSZ("vblendpd",VEX_RMRX,16),TNSZ("vpblendw",VEX_RMRX,16),TNSZ("vpalignr",VEX_RMRX,16), 1815ab47273fSEdward Gillett 1816ab47273fSEdward Gillett /* [10] */ INVALID, INVALID, INVALID, INVALID, 1817ab47273fSEdward Gillett /* [14] */ TNSZ("vpextrb",VEX_RRi,8),TNSZ("vpextrw",VEX_RRi,16),TNSZ("vpextrd",VEX_RRi,16),TNSZ("vextractps",VEX_RM,16), 1818ab47273fSEdward Gillett /* [18] */ TNSZ("vinsertf128",VEX_RMRX,16),TNSZ("vextractf128",VEX_RX,16),INVALID, INVALID, 1819ebb8ac07SRobert Mustacchi /* [1C] */ INVALID, TNSZ("vcvtps2ph",VEX_RX,16), INVALID, INVALID, 1820ab47273fSEdward Gillett 1821ab47273fSEdward Gillett /* [20] */ TNSZ("vpinsrb",VEX_RMRX,8),TNSZ("vinsertps",VEX_RMRX,16),TNSZ("vpinsrd",VEX_RMRX,16),INVALID, 1822ab47273fSEdward Gillett /* [24] */ INVALID, INVALID, INVALID, INVALID, 1823ab47273fSEdward Gillett /* [28] */ INVALID, INVALID, INVALID, INVALID, 1824ab47273fSEdward Gillett /* [2C] */ INVALID, INVALID, INVALID, INVALID, 1825ab47273fSEdward Gillett 1826a4e73d5dSJerry Jelinek /* [30] */ TSvo("kshiftr",VEX_MXI), TSvo("kshiftr",VEX_MXI), TSvo("kshiftl",VEX_MXI), TSvo("kshiftl",VEX_MXI), 1827ab47273fSEdward Gillett /* [34] */ INVALID, INVALID, INVALID, INVALID, 1828245ac945SRobert Mustacchi /* [38] */ TNSZ("vinserti128",VEX_RMRX,16),TNSZ("vextracti128",VEX_RIM,16),INVALID, INVALID, 1829ab47273fSEdward Gillett /* [3C] */ INVALID, INVALID, INVALID, INVALID, 1830ab47273fSEdward Gillett 1831ab47273fSEdward Gillett /* [40] */ TNSZ("vdpps",VEX_RMRX,16),TNSZ("vdppd",VEX_RMRX,16),TNSZ("vmpsadbw",VEX_RMRX,16),INVALID, 1832245ac945SRobert Mustacchi /* [44] */ TNSZ("vpclmulqdq",VEX_RMRX,16),INVALID, TNSZ("vperm2i128",VEX_RMRX,16),INVALID, 1833ab47273fSEdward Gillett /* [48] */ INVALID, INVALID, TNSZ("vblendvps",VEX_RMRX,8), TNSZ("vblendvpd",VEX_RMRX,16), 1834ab47273fSEdward Gillett /* [4C] */ TNSZ("vpblendvb",VEX_RMRX,16),INVALID, INVALID, INVALID, 1835ab47273fSEdward Gillett 1836ab47273fSEdward Gillett /* [50] */ INVALID, INVALID, INVALID, INVALID, 1837ab47273fSEdward Gillett /* [54] */ INVALID, INVALID, INVALID, INVALID, 1838ab47273fSEdward Gillett /* [58] */ INVALID, INVALID, INVALID, INVALID, 1839ab47273fSEdward Gillett /* [5C] */ INVALID, INVALID, INVALID, INVALID, 1840ab47273fSEdward Gillett 1841ab47273fSEdward Gillett /* [60] */ TNSZ("vpcmpestrm",VEX_MXI,16),TNSZ("vpcmpestri",VEX_MXI,16),TNSZ("vpcmpistrm",VEX_MXI,16),TNSZ("vpcmpistri",VEX_MXI,16), 1842ab47273fSEdward Gillett /* [64] */ INVALID, INVALID, INVALID, INVALID, 1843ab47273fSEdward Gillett /* [68] */ INVALID, INVALID, INVALID, INVALID, 1844ab47273fSEdward Gillett /* [6C] */ INVALID, INVALID, INVALID, INVALID, 1845ab47273fSEdward Gillett 1846ab47273fSEdward Gillett /* [70] */ INVALID, INVALID, INVALID, INVALID, 1847ab47273fSEdward Gillett /* [74] */ INVALID, INVALID, INVALID, INVALID, 1848ab47273fSEdward Gillett /* [78] */ INVALID, INVALID, INVALID, INVALID, 1849ab47273fSEdward Gillett /* [7C] */ INVALID, INVALID, INVALID, INVALID, 1850ab47273fSEdward Gillett 1851ab47273fSEdward Gillett /* [80] */ INVALID, INVALID, INVALID, INVALID, 1852ab47273fSEdward Gillett /* [84] */ INVALID, INVALID, INVALID, INVALID, 1853ab47273fSEdward Gillett /* [88] */ INVALID, INVALID, INVALID, INVALID, 1854ab47273fSEdward Gillett /* [8C] */ INVALID, INVALID, INVALID, INVALID, 1855ab47273fSEdward Gillett 1856ab47273fSEdward Gillett /* [90] */ INVALID, INVALID, INVALID, INVALID, 1857ab47273fSEdward Gillett /* [94] */ INVALID, INVALID, INVALID, INVALID, 1858ab47273fSEdward Gillett /* [98] */ INVALID, INVALID, INVALID, INVALID, 1859ab47273fSEdward Gillett /* [9C] */ INVALID, INVALID, INVALID, INVALID, 1860ab47273fSEdward Gillett 1861ab47273fSEdward Gillett /* [A0] */ INVALID, INVALID, INVALID, INVALID, 1862ab47273fSEdward Gillett /* [A4] */ INVALID, INVALID, INVALID, INVALID, 1863ab47273fSEdward Gillett /* [A8] */ INVALID, INVALID, INVALID, INVALID, 1864ab47273fSEdward Gillett /* [AC] */ INVALID, INVALID, INVALID, INVALID, 1865ab47273fSEdward Gillett 1866ab47273fSEdward Gillett /* [B0] */ INVALID, INVALID, INVALID, INVALID, 1867ab47273fSEdward Gillett /* [B4] */ INVALID, INVALID, INVALID, INVALID, 1868ab47273fSEdward Gillett /* [B8] */ INVALID, INVALID, INVALID, INVALID, 1869ab47273fSEdward Gillett /* [BC] */ INVALID, INVALID, INVALID, INVALID, 1870ab47273fSEdward Gillett 1871ab47273fSEdward Gillett /* [C0] */ INVALID, INVALID, INVALID, INVALID, 1872ab47273fSEdward Gillett /* [C4] */ INVALID, INVALID, INVALID, INVALID, 1873ab47273fSEdward Gillett /* [C8] */ INVALID, INVALID, INVALID, INVALID, 1874ab47273fSEdward Gillett /* [CC] */ INVALID, INVALID, INVALID, INVALID, 1875ab47273fSEdward Gillett 1876ab47273fSEdward Gillett /* [D0] */ INVALID, INVALID, INVALID, INVALID, 1877ab47273fSEdward Gillett /* [D4] */ INVALID, INVALID, INVALID, INVALID, 1878ab47273fSEdward Gillett /* [D8] */ INVALID, INVALID, INVALID, INVALID, 1879ab47273fSEdward Gillett /* [DC] */ INVALID, INVALID, INVALID, TNSZ("vaeskeygenassist",VEX_MXI,16), 1880ab47273fSEdward Gillett 1881ab47273fSEdward Gillett /* [E0] */ INVALID, INVALID, INVALID, INVALID, 1882ab47273fSEdward Gillett /* [E4] */ INVALID, INVALID, INVALID, INVALID, 1883ab47273fSEdward Gillett /* [E8] */ INVALID, INVALID, INVALID, INVALID, 1884ab47273fSEdward Gillett /* [EC] */ INVALID, INVALID, INVALID, INVALID, 1885ab47273fSEdward Gillett 1886ab47273fSEdward Gillett /* [F0] */ INVALID, INVALID, INVALID, INVALID, 1887ab47273fSEdward Gillett /* [F4] */ INVALID, INVALID, INVALID, INVALID, 1888ab47273fSEdward Gillett /* [F8] */ INVALID, INVALID, INVALID, INVALID, 1889ab47273fSEdward Gillett /* [FC] */ INVALID, INVALID, INVALID, INVALID, 1890ab47273fSEdward Gillett }; 1891ab47273fSEdward Gillett 18928889c875SRobert Mustacchi /* 1893*cff040f3SRobert Mustacchi * Decode table for 0x0F0D which uses the first byte of the mod_rm to 1894*cff040f3SRobert Mustacchi * indicate a sub-code. 18958889c875SRobert Mustacchi */ 18968889c875SRobert Mustacchi const instable_t dis_op0F0D[8] = { 18978889c875SRobert Mustacchi /* [00] */ INVALID, TNS("prefetchw",PREF), TNS("prefetchwt1",PREF),INVALID, 18988889c875SRobert Mustacchi /* [04] */ INVALID, INVALID, INVALID, INVALID, 18998889c875SRobert Mustacchi }; 19008889c875SRobert Mustacchi 19017c478bd9Sstevel@tonic-gate /* 19027c478bd9Sstevel@tonic-gate * Decode table for 0x0F opcodes 19037c478bd9Sstevel@tonic-gate */ 19047c478bd9Sstevel@tonic-gate 19057c478bd9Sstevel@tonic-gate const instable_t dis_op0F[16][16] = { 19067c478bd9Sstevel@tonic-gate { 19077c478bd9Sstevel@tonic-gate /* [00] */ IND(dis_op0F00), IND(dis_op0F01), TNS("lar",MR), TNS("lsl",MR), 19087c478bd9Sstevel@tonic-gate /* [04] */ INVALID, TNS("syscall",NORM), TNS("clts",NORM), TNS("sysret",NORM), 19097c478bd9Sstevel@tonic-gate /* [08] */ TNS("invd",NORM), TNS("wbinvd",NORM), INVALID, TNS("ud2",NORM), 19108889c875SRobert Mustacchi /* [0C] */ INVALID, IND(dis_op0F0D), INVALID, INVALID, 19117c478bd9Sstevel@tonic-gate }, { 19127c478bd9Sstevel@tonic-gate /* [10] */ TNSZ("movups",XMMO,16), TNSZ("movups",XMMOS,16),TNSZ("movlps",XMMO,8), TNSZ("movlps",XMMOS,8), 19137c478bd9Sstevel@tonic-gate /* [14] */ TNSZ("unpcklps",XMMO,16),TNSZ("unpckhps",XMMO,16),TNSZ("movhps",XMMOM,8),TNSZ("movhps",XMMOMS,8), 19147c478bd9Sstevel@tonic-gate /* [18] */ IND(dis_op0F18), INVALID, INVALID, INVALID, 1915ab1416efSBryan Cantrill /* [1C] */ INVALID, INVALID, INVALID, TS("nop",Mw), 19167c478bd9Sstevel@tonic-gate }, { 19177c478bd9Sstevel@tonic-gate /* [20] */ TSy("mov",SREG), TSy("mov",SREG), TSy("mov",SREG), TSy("mov",SREG), 19187c478bd9Sstevel@tonic-gate /* [24] */ TSx("mov",SREG), INVALID, TSx("mov",SREG), INVALID, 19197c478bd9Sstevel@tonic-gate /* [28] */ TNSZ("movaps",XMMO,16), TNSZ("movaps",XMMOS,16),TNSZ("cvtpi2ps",XMMOMX,8),TNSZ("movntps",XMMOS,16), 19207c478bd9Sstevel@tonic-gate /* [2C] */ TNSZ("cvttps2pi",XMMOXMM,8),TNSZ("cvtps2pi",XMMOXMM,8),TNSZ("ucomiss",XMMO,4),TNSZ("comiss",XMMO,4), 19217c478bd9Sstevel@tonic-gate }, { 19227c478bd9Sstevel@tonic-gate /* [30] */ TNS("wrmsr",NORM), TNS("rdtsc",NORM), TNS("rdmsr",NORM), TNS("rdpmc",NORM), 1923959b2dfdSRobert Mustacchi /* [34] */ TNS("sysenter",NORM), TNS("sysexit",NORM), INVALID, INVALID, 19247c478bd9Sstevel@tonic-gate /* [38] */ INVALID, INVALID, INVALID, INVALID, 19257c478bd9Sstevel@tonic-gate /* [3C] */ INVALID, INVALID, INVALID, INVALID, 19267c478bd9Sstevel@tonic-gate }, { 19277c478bd9Sstevel@tonic-gate /* [40] */ TS("cmovx.o",MR), TS("cmovx.no",MR), TS("cmovx.b",MR), TS("cmovx.ae",MR), 19287c478bd9Sstevel@tonic-gate /* [44] */ TS("cmovx.e",MR), TS("cmovx.ne",MR), TS("cmovx.be",MR), TS("cmovx.a",MR), 19297c478bd9Sstevel@tonic-gate /* [48] */ TS("cmovx.s",MR), TS("cmovx.ns",MR), TS("cmovx.pe",MR), TS("cmovx.po",MR), 19307c478bd9Sstevel@tonic-gate /* [4C] */ TS("cmovx.l",MR), TS("cmovx.ge",MR), TS("cmovx.le",MR), TS("cmovx.g",MR), 19317c478bd9Sstevel@tonic-gate }, { 19327c478bd9Sstevel@tonic-gate /* [50] */ TNS("movmskps",XMMOX3), TNSZ("sqrtps",XMMO,16), TNSZ("rsqrtps",XMMO,16),TNSZ("rcpps",XMMO,16), 19337c478bd9Sstevel@tonic-gate /* [54] */ TNSZ("andps",XMMO,16), TNSZ("andnps",XMMO,16), TNSZ("orps",XMMO,16), TNSZ("xorps",XMMO,16), 19347c478bd9Sstevel@tonic-gate /* [58] */ TNSZ("addps",XMMO,16), TNSZ("mulps",XMMO,16), TNSZ("cvtps2pd",XMMO,8),TNSZ("cvtdq2ps",XMMO,16), 19357c478bd9Sstevel@tonic-gate /* [5C] */ TNSZ("subps",XMMO,16), TNSZ("minps",XMMO,16), TNSZ("divps",XMMO,16), TNSZ("maxps",XMMO,16), 19367c478bd9Sstevel@tonic-gate }, { 19377c478bd9Sstevel@tonic-gate /* [60] */ TNSZ("punpcklbw",MMO,4),TNSZ("punpcklwd",MMO,4),TNSZ("punpckldq",MMO,4),TNSZ("packsswb",MMO,8), 19387c478bd9Sstevel@tonic-gate /* [64] */ TNSZ("pcmpgtb",MMO,8), TNSZ("pcmpgtw",MMO,8), TNSZ("pcmpgtd",MMO,8), TNSZ("packuswb",MMO,8), 19397c478bd9Sstevel@tonic-gate /* [68] */ TNSZ("punpckhbw",MMO,8),TNSZ("punpckhwd",MMO,8),TNSZ("punpckhdq",MMO,8),TNSZ("packssdw",MMO,8), 19407c478bd9Sstevel@tonic-gate /* [6C] */ TNSZ("INVALID",MMO,0), TNSZ("INVALID",MMO,0), TNSZ("movd",MMO,4), TNSZ("movq",MMO,8), 19417c478bd9Sstevel@tonic-gate }, { 19427c478bd9Sstevel@tonic-gate /* [70] */ TNSZ("pshufw",MMOPM,8), TNS("psrXXX",MR), TNS("psrXXX",MR), TNS("psrXXX",MR), 19437c478bd9Sstevel@tonic-gate /* [74] */ TNSZ("pcmpeqb",MMO,8), TNSZ("pcmpeqw",MMO,8), TNSZ("pcmpeqd",MMO,8), TNS("emms",NORM), 19447aa76ffcSBryan Cantrill /* [78] */ TNSy("vmread",RM), TNSy("vmwrite",MR), INVALID, INVALID, 19457c478bd9Sstevel@tonic-gate /* [7C] */ INVALID, INVALID, TNSZ("movd",MMOS,4), TNSZ("movq",MMOS,8), 19467c478bd9Sstevel@tonic-gate }, { 19477c478bd9Sstevel@tonic-gate /* [80] */ TNS("jo",D), TNS("jno",D), TNS("jb",D), TNS("jae",D), 19487c478bd9Sstevel@tonic-gate /* [84] */ TNS("je",D), TNS("jne",D), TNS("jbe",D), TNS("ja",D), 19497c478bd9Sstevel@tonic-gate /* [88] */ TNS("js",D), TNS("jns",D), TNS("jp",D), TNS("jnp",D), 19507c478bd9Sstevel@tonic-gate /* [8C] */ TNS("jl",D), TNS("jge",D), TNS("jle",D), TNS("jg",D), 19517c478bd9Sstevel@tonic-gate }, { 19527c478bd9Sstevel@tonic-gate /* [90] */ TNS("seto",Mb), TNS("setno",Mb), TNS("setb",Mb), TNS("setae",Mb), 19537c478bd9Sstevel@tonic-gate /* [94] */ TNS("sete",Mb), TNS("setne",Mb), TNS("setbe",Mb), TNS("seta",Mb), 19547c478bd9Sstevel@tonic-gate /* [98] */ TNS("sets",Mb), TNS("setns",Mb), TNS("setp",Mb), TNS("setnp",Mb), 19557c478bd9Sstevel@tonic-gate /* [9C] */ TNS("setl",Mb), TNS("setge",Mb), TNS("setle",Mb), TNS("setg",Mb), 19567c478bd9Sstevel@tonic-gate }, { 19577c478bd9Sstevel@tonic-gate /* [A0] */ TSp("push",LSEG), TSp("pop",LSEG), TNS("cpuid",NORM), TS("bt",RMw), 19587c478bd9Sstevel@tonic-gate /* [A4] */ TS("shld",DSHIFT), TS("shld",DSHIFTcl), INVALID, INVALID, 19597c478bd9Sstevel@tonic-gate /* [A8] */ TSp("push",LSEG), TSp("pop",LSEG), TNS("rsm",NORM), TS("bts",RMw), 19607c478bd9Sstevel@tonic-gate /* [AC] */ TS("shrd",DSHIFT), TS("shrd",DSHIFTcl), IND(dis_op0FAE), TS("imul",MRw), 19617c478bd9Sstevel@tonic-gate }, { 19627c478bd9Sstevel@tonic-gate /* [B0] */ TNS("cmpxchgb",RMw), TS("cmpxchg",RMw), TS("lss",MR), TS("btr",RMw), 19637c478bd9Sstevel@tonic-gate /* [B4] */ TS("lfs",MR), TS("lgs",MR), TS("movzb",MOVZ), TNS("movzwl",MOVZ), 1964f8801251Skk /* [B8] */ TNS("INVALID",MRw), INVALID, IND(dis_op0FBA), TS("btc",RMw), 19657c478bd9Sstevel@tonic-gate /* [BC] */ TS("bsf",MRw), TS("bsr",MRw), TS("movsb",MOVZ), TNS("movswl",MOVZ), 19667c478bd9Sstevel@tonic-gate }, { 19677c478bd9Sstevel@tonic-gate /* [C0] */ TNS("xaddb",XADDB), TS("xadd",RMw), TNSZ("cmpps",XMMOPM,16),TNS("movnti",RM), 1968*cff040f3SRobert Mustacchi /* [C4] */ TNSZ("pinsrw",MMOPRM,2),TNS("pextrw",MMO3P), TNSZ("shufps",XMMOPM,16),IND(dis_op0FC7), 19697c478bd9Sstevel@tonic-gate /* [C8] */ INVALID, INVALID, INVALID, INVALID, 19707c478bd9Sstevel@tonic-gate /* [CC] */ INVALID, INVALID, INVALID, INVALID, 19717c478bd9Sstevel@tonic-gate }, { 19727c478bd9Sstevel@tonic-gate /* [D0] */ INVALID, TNSZ("psrlw",MMO,8), TNSZ("psrld",MMO,8), TNSZ("psrlq",MMO,8), 19737c478bd9Sstevel@tonic-gate /* [D4] */ TNSZ("paddq",MMO,8), TNSZ("pmullw",MMO,8), TNSZ("INVALID",MMO,0), TNS("pmovmskb",MMOM3), 19747c478bd9Sstevel@tonic-gate /* [D8] */ TNSZ("psubusb",MMO,8), TNSZ("psubusw",MMO,8), TNSZ("pminub",MMO,8), TNSZ("pand",MMO,8), 19757c478bd9Sstevel@tonic-gate /* [DC] */ TNSZ("paddusb",MMO,8), TNSZ("paddusw",MMO,8), TNSZ("pmaxub",MMO,8), TNSZ("pandn",MMO,8), 19767c478bd9Sstevel@tonic-gate }, { 19777c478bd9Sstevel@tonic-gate /* [E0] */ TNSZ("pavgb",MMO,8), TNSZ("psraw",MMO,8), TNSZ("psrad",MMO,8), TNSZ("pavgw",MMO,8), 19787c478bd9Sstevel@tonic-gate /* [E4] */ TNSZ("pmulhuw",MMO,8), TNSZ("pmulhw",MMO,8), TNS("INVALID",XMMO), TNSZ("movntq",MMOMS,8), 19797c478bd9Sstevel@tonic-gate /* [E8] */ TNSZ("psubsb",MMO,8), TNSZ("psubsw",MMO,8), TNSZ("pminsw",MMO,8), TNSZ("por",MMO,8), 19807c478bd9Sstevel@tonic-gate /* [EC] */ TNSZ("paddsb",MMO,8), TNSZ("paddsw",MMO,8), TNSZ("pmaxsw",MMO,8), TNSZ("pxor",MMO,8), 19817c478bd9Sstevel@tonic-gate }, { 19827c478bd9Sstevel@tonic-gate /* [F0] */ INVALID, TNSZ("psllw",MMO,8), TNSZ("pslld",MMO,8), TNSZ("psllq",MMO,8), 19837c478bd9Sstevel@tonic-gate /* [F4] */ TNSZ("pmuludq",MMO,8), TNSZ("pmaddwd",MMO,8), TNSZ("psadbw",MMO,8), TNSZ("maskmovq",MMOIMPL,8), 19847c478bd9Sstevel@tonic-gate /* [F8] */ TNSZ("psubb",MMO,8), TNSZ("psubw",MMO,8), TNSZ("psubd",MMO,8), TNSZ("psubq",MMO,8), 19857c478bd9Sstevel@tonic-gate /* [FC] */ TNSZ("paddb",MMO,8), TNSZ("paddw",MMO,8), TNSZ("paddd",MMO,8), INVALID, 19867c478bd9Sstevel@tonic-gate } }; 19877c478bd9Sstevel@tonic-gate 1988ab47273fSEdward Gillett const instable_t dis_opAVX0F[16][16] = { 1989ab47273fSEdward Gillett { 1990ab47273fSEdward Gillett /* [00] */ INVALID, INVALID, INVALID, INVALID, 1991ab47273fSEdward Gillett /* [04] */ INVALID, INVALID, INVALID, INVALID, 1992ab47273fSEdward Gillett /* [08] */ INVALID, INVALID, INVALID, INVALID, 1993ab47273fSEdward Gillett /* [0C] */ INVALID, INVALID, INVALID, INVALID, 1994ab47273fSEdward Gillett }, { 1995ab47273fSEdward Gillett /* [10] */ TNSZ("vmovups",VEX_MX,16), TNSZ("vmovups",VEX_RM,16),TNSZ("vmovlps",VEX_RMrX,8), TNSZ("vmovlps",VEX_RM,8), 1996ab47273fSEdward Gillett /* [14] */ TNSZ("vunpcklps",VEX_RMrX,16),TNSZ("vunpckhps",VEX_RMrX,16),TNSZ("vmovhps",VEX_RMrX,8),TNSZ("vmovhps",VEX_RM,8), 1997ab47273fSEdward Gillett /* [18] */ INVALID, INVALID, INVALID, INVALID, 1998ab47273fSEdward Gillett /* [1C] */ INVALID, INVALID, INVALID, INVALID, 1999ab47273fSEdward Gillett }, { 2000ab47273fSEdward Gillett /* [20] */ INVALID, INVALID, INVALID, INVALID, 2001ab47273fSEdward Gillett /* [24] */ INVALID, INVALID, INVALID, INVALID, 2002ab47273fSEdward Gillett /* [28] */ TNSZ("vmovaps",VEX_MX,16), TNSZ("vmovaps",VEX_RX,16),INVALID, TNSZ("vmovntps",VEX_RM,16), 2003ab47273fSEdward Gillett /* [2C] */ INVALID, INVALID, TNSZ("vucomiss",VEX_MX,4),TNSZ("vcomiss",VEX_MX,4), 2004ab47273fSEdward Gillett }, { 2005ab47273fSEdward Gillett /* [30] */ INVALID, INVALID, INVALID, INVALID, 2006ab47273fSEdward Gillett /* [34] */ INVALID, INVALID, INVALID, INVALID, 2007ab47273fSEdward Gillett /* [38] */ INVALID, INVALID, INVALID, INVALID, 2008ab47273fSEdward Gillett /* [3C] */ INVALID, INVALID, INVALID, INVALID, 2009ab47273fSEdward Gillett }, { 2010a4e73d5dSJerry Jelinek /* [40] */ INVALID, TSvo("kand",VEX_RMX), TSvo("kandn",VEX_RMX), INVALID, 2011a4e73d5dSJerry Jelinek /* [44] */ TSvo("knot",VEX_MX), TSvo("kor",VEX_RMX), TSvo("kxnor",VEX_RMX), TSvo("kxor",VEX_RMX), 2012a4e73d5dSJerry Jelinek /* [48] */ INVALID, INVALID, TSvo("kadd",VEX_RMX), TSvo("kunpck",VEX_RMX), 2013ab47273fSEdward Gillett /* [4C] */ INVALID, INVALID, INVALID, INVALID, 2014ab47273fSEdward Gillett }, { 2015ab47273fSEdward Gillett /* [50] */ TNS("vmovmskps",VEX_MR), TNSZ("vsqrtps",VEX_MX,16), TNSZ("vrsqrtps",VEX_MX,16),TNSZ("vrcpps",VEX_MX,16), 2016ab47273fSEdward Gillett /* [54] */ TNSZ("vandps",VEX_RMrX,16), TNSZ("vandnps",VEX_RMrX,16), TNSZ("vorps",VEX_RMrX,16), TNSZ("vxorps",VEX_RMrX,16), 2017ab47273fSEdward Gillett /* [58] */ TNSZ("vaddps",VEX_RMrX,16), TNSZ("vmulps",VEX_RMrX,16), TNSZ("vcvtps2pd",VEX_MX,8),TNSZ("vcvtdq2ps",VEX_MX,16), 2018ab47273fSEdward Gillett /* [5C] */ TNSZ("vsubps",VEX_RMrX,16), TNSZ("vminps",VEX_RMrX,16), TNSZ("vdivps",VEX_RMrX,16), TNSZ("vmaxps",VEX_RMrX,16), 2019ab47273fSEdward Gillett }, { 2020ab47273fSEdward Gillett /* [60] */ INVALID, INVALID, INVALID, INVALID, 2021ab47273fSEdward Gillett /* [64] */ INVALID, INVALID, INVALID, INVALID, 2022ab47273fSEdward Gillett /* [68] */ INVALID, INVALID, INVALID, INVALID, 2023ab47273fSEdward Gillett /* [6C] */ INVALID, INVALID, INVALID, INVALID, 2024ab47273fSEdward Gillett }, { 2025ab47273fSEdward Gillett /* [70] */ INVALID, INVALID, INVALID, INVALID, 2026ab47273fSEdward Gillett /* [74] */ INVALID, INVALID, INVALID, TNS("vzeroupper", VEX_NONE), 2027ab47273fSEdward Gillett /* [78] */ INVALID, INVALID, INVALID, INVALID, 2028ab47273fSEdward Gillett /* [7C] */ INVALID, INVALID, INVALID, INVALID, 2029ab47273fSEdward Gillett }, { 2030ab47273fSEdward Gillett /* [80] */ INVALID, INVALID, INVALID, INVALID, 2031ab47273fSEdward Gillett /* [84] */ INVALID, INVALID, INVALID, INVALID, 2032ab47273fSEdward Gillett /* [88] */ INVALID, INVALID, INVALID, INVALID, 2033ab47273fSEdward Gillett /* [8C] */ INVALID, INVALID, INVALID, INVALID, 2034ab47273fSEdward Gillett }, { 2035a4e73d5dSJerry Jelinek /* [90] */ TSvo("kmov",VEX_KRM), TSvo("kmov",VEX_KMR), TSvo("kmov",VEX_KRR), TSvo("kmov",VEX_MR), 2036ab47273fSEdward Gillett /* [94] */ INVALID, INVALID, INVALID, INVALID, 2037a4e73d5dSJerry Jelinek /* [98] */ TSvo("kortest",VEX_MX), TSvo("ktest",VEX_MX), INVALID, INVALID, 2038ab47273fSEdward Gillett /* [9C] */ INVALID, INVALID, INVALID, INVALID, 2039ab47273fSEdward Gillett }, { 2040ab47273fSEdward Gillett /* [A0] */ INVALID, INVALID, INVALID, INVALID, 2041ab47273fSEdward Gillett /* [A4] */ INVALID, INVALID, INVALID, INVALID, 2042ab47273fSEdward Gillett /* [A8] */ INVALID, INVALID, INVALID, INVALID, 2043ab47273fSEdward Gillett /* [AC] */ INVALID, INVALID, TNSZ("vldmxcsr",VEX_MO,2), INVALID, 2044ab47273fSEdward Gillett }, { 2045ab47273fSEdward Gillett /* [B0] */ INVALID, INVALID, INVALID, INVALID, 2046ab47273fSEdward Gillett /* [B4] */ INVALID, INVALID, INVALID, INVALID, 2047ab47273fSEdward Gillett /* [B8] */ INVALID, INVALID, INVALID, INVALID, 2048ab47273fSEdward Gillett /* [BC] */ INVALID, INVALID, INVALID, INVALID, 2049ab47273fSEdward Gillett }, { 2050ab47273fSEdward Gillett /* [C0] */ INVALID, INVALID, TNSZ("vcmpps",VEX_RMRX,16),INVALID, 2051*cff040f3SRobert Mustacchi /* [C4] */ INVALID, INVALID, TNSZ("vshufps",VEX_RMRX,16),INVALID, 2052ab47273fSEdward Gillett /* [C8] */ INVALID, INVALID, INVALID, INVALID, 2053ab47273fSEdward Gillett /* [CC] */ INVALID, INVALID, INVALID, INVALID, 2054ab47273fSEdward Gillett }, { 2055ab47273fSEdward Gillett /* [D0] */ INVALID, INVALID, INVALID, INVALID, 2056ab47273fSEdward Gillett /* [D4] */ INVALID, INVALID, INVALID, INVALID, 2057ab47273fSEdward Gillett /* [D8] */ INVALID, INVALID, INVALID, INVALID, 2058ab47273fSEdward Gillett /* [DC] */ INVALID, INVALID, INVALID, INVALID, 2059ab47273fSEdward Gillett }, { 2060ab47273fSEdward Gillett /* [E0] */ INVALID, INVALID, INVALID, INVALID, 2061ab47273fSEdward Gillett /* [E4] */ INVALID, INVALID, INVALID, INVALID, 2062ab47273fSEdward Gillett /* [E8] */ INVALID, INVALID, INVALID, INVALID, 2063ab47273fSEdward Gillett /* [EC] */ INVALID, INVALID, INVALID, INVALID, 2064ab47273fSEdward Gillett }, { 2065245ac945SRobert Mustacchi /* [F0] */ INVALID, INVALID, TNSZvr("andn",VEX_RMrX,5),TNSZvr("bls",BLS,5), 2066245ac945SRobert Mustacchi /* [F4] */ INVALID, TNSZvr("bzhi",VEX_VRMrX,5),INVALID, TNSZvr("bextr",VEX_VRMrX,5), 2067ab47273fSEdward Gillett /* [F8] */ INVALID, INVALID, INVALID, INVALID, 2068ab47273fSEdward Gillett /* [FC] */ INVALID, INVALID, INVALID, INVALID, 2069ab47273fSEdward Gillett } }; 20707c478bd9Sstevel@tonic-gate 20717c478bd9Sstevel@tonic-gate /* 20727c478bd9Sstevel@tonic-gate * Decode table for 0x80 opcodes 20737c478bd9Sstevel@tonic-gate */ 20747c478bd9Sstevel@tonic-gate 20757c478bd9Sstevel@tonic-gate const instable_t dis_op80[8] = { 20767c478bd9Sstevel@tonic-gate 20777c478bd9Sstevel@tonic-gate /* [0] */ TNS("addb",IMlw), TNS("orb",IMw), TNS("adcb",IMlw), TNS("sbbb",IMlw), 20787c478bd9Sstevel@tonic-gate /* [4] */ TNS("andb",IMw), TNS("subb",IMlw), TNS("xorb",IMw), TNS("cmpb",IMlw), 20797c478bd9Sstevel@tonic-gate }; 20807c478bd9Sstevel@tonic-gate 20817c478bd9Sstevel@tonic-gate 20827c478bd9Sstevel@tonic-gate /* 20837c478bd9Sstevel@tonic-gate * Decode table for 0x81 opcodes. 20847c478bd9Sstevel@tonic-gate */ 20857c478bd9Sstevel@tonic-gate 20867c478bd9Sstevel@tonic-gate const instable_t dis_op81[8] = { 20877c478bd9Sstevel@tonic-gate 20887c478bd9Sstevel@tonic-gate /* [0] */ TS("add",IMlw), TS("or",IMw), TS("adc",IMlw), TS("sbb",IMlw), 20897c478bd9Sstevel@tonic-gate /* [4] */ TS("and",IMw), TS("sub",IMlw), TS("xor",IMw), TS("cmp",IMlw), 20907c478bd9Sstevel@tonic-gate }; 20917c478bd9Sstevel@tonic-gate 20927c478bd9Sstevel@tonic-gate 20937c478bd9Sstevel@tonic-gate /* 20947c478bd9Sstevel@tonic-gate * Decode table for 0x82 opcodes. 20957c478bd9Sstevel@tonic-gate */ 20967c478bd9Sstevel@tonic-gate 20977c478bd9Sstevel@tonic-gate const instable_t dis_op82[8] = { 20987c478bd9Sstevel@tonic-gate 20997c478bd9Sstevel@tonic-gate /* [0] */ TNSx("addb",IMlw), TNSx("orb",IMlw), TNSx("adcb",IMlw), TNSx("sbbb",IMlw), 21007c478bd9Sstevel@tonic-gate /* [4] */ TNSx("andb",IMlw), TNSx("subb",IMlw), TNSx("xorb",IMlw), TNSx("cmpb",IMlw), 21017c478bd9Sstevel@tonic-gate }; 21027c478bd9Sstevel@tonic-gate /* 21037c478bd9Sstevel@tonic-gate * Decode table for 0x83 opcodes. 21047c478bd9Sstevel@tonic-gate */ 21057c478bd9Sstevel@tonic-gate 21067c478bd9Sstevel@tonic-gate const instable_t dis_op83[8] = { 21077c478bd9Sstevel@tonic-gate 21087c478bd9Sstevel@tonic-gate /* [0] */ TS("add",IMlw), TS("or",IMlw), TS("adc",IMlw), TS("sbb",IMlw), 21097c478bd9Sstevel@tonic-gate /* [4] */ TS("and",IMlw), TS("sub",IMlw), TS("xor",IMlw), TS("cmp",IMlw), 21107c478bd9Sstevel@tonic-gate }; 21117c478bd9Sstevel@tonic-gate 21127c478bd9Sstevel@tonic-gate /* 21137c478bd9Sstevel@tonic-gate * Decode table for 0xC0 opcodes. 21147c478bd9Sstevel@tonic-gate */ 21157c478bd9Sstevel@tonic-gate 21167c478bd9Sstevel@tonic-gate const instable_t dis_opC0[8] = { 21177c478bd9Sstevel@tonic-gate 21187c478bd9Sstevel@tonic-gate /* [0] */ TNS("rolb",MvI), TNS("rorb",MvI), TNS("rclb",MvI), TNS("rcrb",MvI), 21197c478bd9Sstevel@tonic-gate /* [4] */ TNS("shlb",MvI), TNS("shrb",MvI), INVALID, TNS("sarb",MvI), 21207c478bd9Sstevel@tonic-gate }; 21217c478bd9Sstevel@tonic-gate 21227c478bd9Sstevel@tonic-gate /* 21237c478bd9Sstevel@tonic-gate * Decode table for 0xD0 opcodes. 21247c478bd9Sstevel@tonic-gate */ 21257c478bd9Sstevel@tonic-gate 21267c478bd9Sstevel@tonic-gate const instable_t dis_opD0[8] = { 21277c478bd9Sstevel@tonic-gate 21287c478bd9Sstevel@tonic-gate /* [0] */ TNS("rolb",Mv), TNS("rorb",Mv), TNS("rclb",Mv), TNS("rcrb",Mv), 21297c478bd9Sstevel@tonic-gate /* [4] */ TNS("shlb",Mv), TNS("shrb",Mv), TNS("salb",Mv), TNS("sarb",Mv), 21307c478bd9Sstevel@tonic-gate }; 21317c478bd9Sstevel@tonic-gate 21327c478bd9Sstevel@tonic-gate /* 21337c478bd9Sstevel@tonic-gate * Decode table for 0xC1 opcodes. 21347c478bd9Sstevel@tonic-gate * 186 instruction set 21357c478bd9Sstevel@tonic-gate */ 21367c478bd9Sstevel@tonic-gate 21377c478bd9Sstevel@tonic-gate const instable_t dis_opC1[8] = { 21387c478bd9Sstevel@tonic-gate 21397c478bd9Sstevel@tonic-gate /* [0] */ TS("rol",MvI), TS("ror",MvI), TS("rcl",MvI), TS("rcr",MvI), 21407c478bd9Sstevel@tonic-gate /* [4] */ TS("shl",MvI), TS("shr",MvI), TS("sal",MvI), TS("sar",MvI), 21417c478bd9Sstevel@tonic-gate }; 21427c478bd9Sstevel@tonic-gate 21437c478bd9Sstevel@tonic-gate /* 21447c478bd9Sstevel@tonic-gate * Decode table for 0xD1 opcodes. 21457c478bd9Sstevel@tonic-gate */ 21467c478bd9Sstevel@tonic-gate 21477c478bd9Sstevel@tonic-gate const instable_t dis_opD1[8] = { 21487c478bd9Sstevel@tonic-gate 21497c478bd9Sstevel@tonic-gate /* [0] */ TS("rol",Mv), TS("ror",Mv), TS("rcl",Mv), TS("rcr",Mv), 21507c478bd9Sstevel@tonic-gate /* [4] */ TS("shl",Mv), TS("shr",Mv), TS("sal",Mv), TS("sar",Mv), 21517c478bd9Sstevel@tonic-gate }; 21527c478bd9Sstevel@tonic-gate 21537c478bd9Sstevel@tonic-gate 21547c478bd9Sstevel@tonic-gate /* 21557c478bd9Sstevel@tonic-gate * Decode table for 0xD2 opcodes. 21567c478bd9Sstevel@tonic-gate */ 21577c478bd9Sstevel@tonic-gate 21587c478bd9Sstevel@tonic-gate const instable_t dis_opD2[8] = { 21597c478bd9Sstevel@tonic-gate 21607c478bd9Sstevel@tonic-gate /* [0] */ TNS("rolb",Mv), TNS("rorb",Mv), TNS("rclb",Mv), TNS("rcrb",Mv), 21617c478bd9Sstevel@tonic-gate /* [4] */ TNS("shlb",Mv), TNS("shrb",Mv), TNS("salb",Mv), TNS("sarb",Mv), 21627c478bd9Sstevel@tonic-gate }; 21637c478bd9Sstevel@tonic-gate /* 21647c478bd9Sstevel@tonic-gate * Decode table for 0xD3 opcodes. 21657c478bd9Sstevel@tonic-gate */ 21667c478bd9Sstevel@tonic-gate 21677c478bd9Sstevel@tonic-gate const instable_t dis_opD3[8] = { 21687c478bd9Sstevel@tonic-gate 21697c478bd9Sstevel@tonic-gate /* [0] */ TS("rol",Mv), TS("ror",Mv), TS("rcl",Mv), TS("rcr",Mv), 21707c478bd9Sstevel@tonic-gate /* [4] */ TS("shl",Mv), TS("shr",Mv), TS("salb",Mv), TS("sar",Mv), 21717c478bd9Sstevel@tonic-gate }; 21727c478bd9Sstevel@tonic-gate 21737c478bd9Sstevel@tonic-gate 21747c478bd9Sstevel@tonic-gate /* 21757c478bd9Sstevel@tonic-gate * Decode table for 0xF6 opcodes. 21767c478bd9Sstevel@tonic-gate */ 21777c478bd9Sstevel@tonic-gate 21787c478bd9Sstevel@tonic-gate const instable_t dis_opF6[8] = { 21797c478bd9Sstevel@tonic-gate 21807c478bd9Sstevel@tonic-gate /* [0] */ TNS("testb",IMw), TNS("testb",IMw), TNS("notb",Mw), TNS("negb",Mw), 21817c478bd9Sstevel@tonic-gate /* [4] */ TNS("mulb",MA), TNS("imulb",MA), TNS("divb",MA), TNS("idivb",MA), 21827c478bd9Sstevel@tonic-gate }; 21837c478bd9Sstevel@tonic-gate 21847c478bd9Sstevel@tonic-gate 21857c478bd9Sstevel@tonic-gate /* 21867c478bd9Sstevel@tonic-gate * Decode table for 0xF7 opcodes. 21877c478bd9Sstevel@tonic-gate */ 21887c478bd9Sstevel@tonic-gate 21897c478bd9Sstevel@tonic-gate const instable_t dis_opF7[8] = { 21907c478bd9Sstevel@tonic-gate 21917c478bd9Sstevel@tonic-gate /* [0] */ TS("test",IMw), TS("test",IMw), TS("not",Mw), TS("neg",Mw), 21927c478bd9Sstevel@tonic-gate /* [4] */ TS("mul",MA), TS("imul",MA), TS("div",MA), TS("idiv",MA), 21937c478bd9Sstevel@tonic-gate }; 21947c478bd9Sstevel@tonic-gate 21957c478bd9Sstevel@tonic-gate 21967c478bd9Sstevel@tonic-gate /* 21977c478bd9Sstevel@tonic-gate * Decode table for 0xFE opcodes. 21987c478bd9Sstevel@tonic-gate */ 21997c478bd9Sstevel@tonic-gate 22007c478bd9Sstevel@tonic-gate const instable_t dis_opFE[8] = { 22017c478bd9Sstevel@tonic-gate 22027c478bd9Sstevel@tonic-gate /* [0] */ TNS("incb",Mw), TNS("decb",Mw), INVALID, INVALID, 22037c478bd9Sstevel@tonic-gate /* [4] */ INVALID, INVALID, INVALID, INVALID, 22047c478bd9Sstevel@tonic-gate }; 22057c478bd9Sstevel@tonic-gate /* 22067c478bd9Sstevel@tonic-gate * Decode table for 0xFF opcodes. 22077c478bd9Sstevel@tonic-gate */ 22087c478bd9Sstevel@tonic-gate 22097c478bd9Sstevel@tonic-gate const instable_t dis_opFF[8] = { 22107c478bd9Sstevel@tonic-gate 22117c478bd9Sstevel@tonic-gate /* [0] */ TS("inc",Mw), TS("dec",Mw), TNSyp("call",INM), TNS("lcall",INM), 22127c478bd9Sstevel@tonic-gate /* [4] */ TNSy("jmp",INM), TNS("ljmp",INM), TSp("push",M), INVALID, 22137c478bd9Sstevel@tonic-gate }; 22147c478bd9Sstevel@tonic-gate 22157c478bd9Sstevel@tonic-gate /* for 287 instructions, which are a mess to decode */ 22167c478bd9Sstevel@tonic-gate 22177c478bd9Sstevel@tonic-gate const instable_t dis_opFP1n2[8][8] = { 22187c478bd9Sstevel@tonic-gate { 22197c478bd9Sstevel@tonic-gate /* bit pattern: 1101 1xxx MODxx xR/M */ 22207c478bd9Sstevel@tonic-gate /* [0,0] */ TNS("fadds",M), TNS("fmuls",M), TNS("fcoms",M), TNS("fcomps",M), 22217c478bd9Sstevel@tonic-gate /* [0,4] */ TNS("fsubs",M), TNS("fsubrs",M), TNS("fdivs",M), TNS("fdivrs",M), 22227c478bd9Sstevel@tonic-gate }, { 22237c478bd9Sstevel@tonic-gate /* [1,0] */ TNS("flds",M), INVALID, TNS("fsts",M), TNS("fstps",M), 22247c478bd9Sstevel@tonic-gate /* [1,4] */ TNSZ("fldenv",M,28), TNSZ("fldcw",M,2), TNSZ("fnstenv",M,28), TNSZ("fnstcw",M,2), 22257c478bd9Sstevel@tonic-gate }, { 22267c478bd9Sstevel@tonic-gate /* [2,0] */ TNS("fiaddl",M), TNS("fimull",M), TNS("ficoml",M), TNS("ficompl",M), 22277c478bd9Sstevel@tonic-gate /* [2,4] */ TNS("fisubl",M), TNS("fisubrl",M), TNS("fidivl",M), TNS("fidivrl",M), 22287c478bd9Sstevel@tonic-gate }, { 2229d4c899eeSRobert Mustacchi /* [3,0] */ TNS("fildl",M), TNSZ("tisttpl",M,4), TNS("fistl",M), TNS("fistpl",M), 22307c478bd9Sstevel@tonic-gate /* [3,4] */ INVALID, TNSZ("fldt",M,10), INVALID, TNSZ("fstpt",M,10), 22317c478bd9Sstevel@tonic-gate }, { 22327c478bd9Sstevel@tonic-gate /* [4,0] */ TNSZ("faddl",M,8), TNSZ("fmull",M,8), TNSZ("fcoml",M,8), TNSZ("fcompl",M,8), 22337c478bd9Sstevel@tonic-gate /* [4,1] */ TNSZ("fsubl",M,8), TNSZ("fsubrl",M,8), TNSZ("fdivl",M,8), TNSZ("fdivrl",M,8), 22347c478bd9Sstevel@tonic-gate }, { 2235d4c899eeSRobert Mustacchi /* [5,0] */ TNSZ("fldl",M,8), TNSZ("fisttpll",M,8), TNSZ("fstl",M,8), TNSZ("fstpl",M,8), 22367c478bd9Sstevel@tonic-gate /* [5,4] */ TNSZ("frstor",M,108), INVALID, TNSZ("fnsave",M,108), TNSZ("fnstsw",M,2), 22377c478bd9Sstevel@tonic-gate }, { 22387c478bd9Sstevel@tonic-gate /* [6,0] */ TNSZ("fiadd",M,2), TNSZ("fimul",M,2), TNSZ("ficom",M,2), TNSZ("ficomp",M,2), 22397c478bd9Sstevel@tonic-gate /* [6,4] */ TNSZ("fisub",M,2), TNSZ("fisubr",M,2), TNSZ("fidiv",M,2), TNSZ("fidivr",M,2), 22407c478bd9Sstevel@tonic-gate }, { 2241d4c899eeSRobert Mustacchi /* [7,0] */ TNSZ("fild",M,2), TNSZ("fisttp",M,2), TNSZ("fist",M,2), TNSZ("fistp",M,2), 22427c478bd9Sstevel@tonic-gate /* [7,4] */ TNSZ("fbld",M,10), TNSZ("fildll",M,8), TNSZ("fbstp",M,10), TNSZ("fistpll",M,8), 22437c478bd9Sstevel@tonic-gate } }; 22447c478bd9Sstevel@tonic-gate 22457c478bd9Sstevel@tonic-gate const instable_t dis_opFP3[8][8] = { 22467c478bd9Sstevel@tonic-gate { 22477c478bd9Sstevel@tonic-gate /* bit pattern: 1101 1xxx 11xx xREG */ 22487c478bd9Sstevel@tonic-gate /* [0,0] */ TNS("fadd",FF), TNS("fmul",FF), TNS("fcom",F), TNS("fcomp",F), 22497c478bd9Sstevel@tonic-gate /* [0,4] */ TNS("fsub",FF), TNS("fsubr",FF), TNS("fdiv",FF), TNS("fdivr",FF), 22507c478bd9Sstevel@tonic-gate }, { 22517c478bd9Sstevel@tonic-gate /* [1,0] */ TNS("fld",F), TNS("fxch",F), TNS("fnop",NORM), TNS("fstp",F), 22527c478bd9Sstevel@tonic-gate /* [1,4] */ INVALID, INVALID, INVALID, INVALID, 22537c478bd9Sstevel@tonic-gate }, { 22547c478bd9Sstevel@tonic-gate /* [2,0] */ INVALID, INVALID, INVALID, INVALID, 22557c478bd9Sstevel@tonic-gate /* [2,4] */ INVALID, TNS("fucompp",NORM), INVALID, INVALID, 22567c478bd9Sstevel@tonic-gate }, { 22577c478bd9Sstevel@tonic-gate /* [3,0] */ INVALID, INVALID, INVALID, INVALID, 22587c478bd9Sstevel@tonic-gate /* [3,4] */ INVALID, INVALID, INVALID, INVALID, 22597c478bd9Sstevel@tonic-gate }, { 22607c478bd9Sstevel@tonic-gate /* [4,0] */ TNS("fadd",FF), TNS("fmul",FF), TNS("fcom",F), TNS("fcomp",F), 22617c478bd9Sstevel@tonic-gate /* [4,4] */ TNS("fsub",FF), TNS("fsubr",FF), TNS("fdiv",FF), TNS("fdivr",FF), 22627c478bd9Sstevel@tonic-gate }, { 22637c478bd9Sstevel@tonic-gate /* [5,0] */ TNS("ffree",F), TNS("fxch",F), TNS("fst",F), TNS("fstp",F), 22647c478bd9Sstevel@tonic-gate /* [5,4] */ TNS("fucom",F), TNS("fucomp",F), INVALID, INVALID, 22657c478bd9Sstevel@tonic-gate }, { 22667c478bd9Sstevel@tonic-gate /* [6,0] */ TNS("faddp",FF), TNS("fmulp",FF), TNS("fcomp",F), TNS("fcompp",NORM), 22677c478bd9Sstevel@tonic-gate /* [6,4] */ TNS("fsubp",FF), TNS("fsubrp",FF), TNS("fdivp",FF), TNS("fdivrp",FF), 22687c478bd9Sstevel@tonic-gate }, { 22699902c40fSdmick /* [7,0] */ TNS("ffreep",F), TNS("fxch",F), TNS("fstp",F), TNS("fstp",F), 22707c478bd9Sstevel@tonic-gate /* [7,4] */ TNS("fnstsw",M), TNS("fucomip",FFC), TNS("fcomip",FFC), INVALID, 22717c478bd9Sstevel@tonic-gate } }; 22727c478bd9Sstevel@tonic-gate 22737c478bd9Sstevel@tonic-gate const instable_t dis_opFP4[4][8] = { 22747c478bd9Sstevel@tonic-gate { 22757c478bd9Sstevel@tonic-gate /* bit pattern: 1101 1001 111x xxxx */ 22767c478bd9Sstevel@tonic-gate /* [0,0] */ TNS("fchs",NORM), TNS("fabs",NORM), INVALID, INVALID, 22777c478bd9Sstevel@tonic-gate /* [0,4] */ TNS("ftst",NORM), TNS("fxam",NORM), TNS("ftstp",NORM), INVALID, 22787c478bd9Sstevel@tonic-gate }, { 22797c478bd9Sstevel@tonic-gate /* [1,0] */ TNS("fld1",NORM), TNS("fldl2t",NORM), TNS("fldl2e",NORM), TNS("fldpi",NORM), 22807c478bd9Sstevel@tonic-gate /* [1,4] */ TNS("fldlg2",NORM), TNS("fldln2",NORM), TNS("fldz",NORM), INVALID, 22817c478bd9Sstevel@tonic-gate }, { 22827c478bd9Sstevel@tonic-gate /* [2,0] */ TNS("f2xm1",NORM), TNS("fyl2x",NORM), TNS("fptan",NORM), TNS("fpatan",NORM), 22837c478bd9Sstevel@tonic-gate /* [2,4] */ TNS("fxtract",NORM), TNS("fprem1",NORM), TNS("fdecstp",NORM), TNS("fincstp",NORM), 22847c478bd9Sstevel@tonic-gate }, { 22857c478bd9Sstevel@tonic-gate /* [3,0] */ TNS("fprem",NORM), TNS("fyl2xp1",NORM), TNS("fsqrt",NORM), TNS("fsincos",NORM), 22867c478bd9Sstevel@tonic-gate /* [3,4] */ TNS("frndint",NORM), TNS("fscale",NORM), TNS("fsin",NORM), TNS("fcos",NORM), 22877c478bd9Sstevel@tonic-gate } }; 22887c478bd9Sstevel@tonic-gate 22897c478bd9Sstevel@tonic-gate const instable_t dis_opFP5[8] = { 22907c478bd9Sstevel@tonic-gate /* bit pattern: 1101 1011 111x xxxx */ 22917c478bd9Sstevel@tonic-gate /* [0] */ TNS("feni",NORM), TNS("fdisi",NORM), TNS("fnclex",NORM), TNS("fninit",NORM), 22927c478bd9Sstevel@tonic-gate /* [4] */ TNS("fsetpm",NORM), TNS("frstpm",NORM), INVALID, INVALID, 22937c478bd9Sstevel@tonic-gate }; 22947c478bd9Sstevel@tonic-gate 22957c478bd9Sstevel@tonic-gate const instable_t dis_opFP6[8] = { 22967c478bd9Sstevel@tonic-gate /* bit pattern: 1101 1011 11yy yxxx */ 22977c478bd9Sstevel@tonic-gate /* [00] */ TNS("fcmov.nb",FF), TNS("fcmov.ne",FF), TNS("fcmov.nbe",FF), TNS("fcmov.nu",FF), 22987c478bd9Sstevel@tonic-gate /* [04] */ INVALID, TNS("fucomi",F), TNS("fcomi",F), INVALID, 22997c478bd9Sstevel@tonic-gate }; 23007c478bd9Sstevel@tonic-gate 23017c478bd9Sstevel@tonic-gate const instable_t dis_opFP7[8] = { 23027c478bd9Sstevel@tonic-gate /* bit pattern: 1101 1010 11yy yxxx */ 23037c478bd9Sstevel@tonic-gate /* [00] */ TNS("fcmov.b",FF), TNS("fcmov.e",FF), TNS("fcmov.be",FF), TNS("fcmov.u",FF), 23047c478bd9Sstevel@tonic-gate /* [04] */ INVALID, INVALID, INVALID, INVALID, 23057c478bd9Sstevel@tonic-gate }; 23067c478bd9Sstevel@tonic-gate 23077c478bd9Sstevel@tonic-gate /* 23087c478bd9Sstevel@tonic-gate * Main decode table for the op codes. The first two nibbles 23097c478bd9Sstevel@tonic-gate * will be used as an index into the table. If there is a 23107c478bd9Sstevel@tonic-gate * a need to further decode an instruction, the array to be 23117c478bd9Sstevel@tonic-gate * referenced is indicated with the other two entries being 23127c478bd9Sstevel@tonic-gate * empty. 23137c478bd9Sstevel@tonic-gate */ 23147c478bd9Sstevel@tonic-gate 23157c478bd9Sstevel@tonic-gate const instable_t dis_distable[16][16] = { 23167c478bd9Sstevel@tonic-gate { 23177c478bd9Sstevel@tonic-gate /* [0,0] */ TNS("addb",RMw), TS("add",RMw), TNS("addb",MRw), TS("add",MRw), 23187c478bd9Sstevel@tonic-gate /* [0,4] */ TNS("addb",IA), TS("add",IA), TSx("push",SEG), TSx("pop",SEG), 23197c478bd9Sstevel@tonic-gate /* [0,8] */ TNS("orb",RMw), TS("or",RMw), TNS("orb",MRw), TS("or",MRw), 23207c478bd9Sstevel@tonic-gate /* [0,C] */ TNS("orb",IA), TS("or",IA), TSx("push",SEG), IND(dis_op0F), 23217c478bd9Sstevel@tonic-gate }, { 23227c478bd9Sstevel@tonic-gate /* [1,0] */ TNS("adcb",RMw), TS("adc",RMw), TNS("adcb",MRw), TS("adc",MRw), 23237c478bd9Sstevel@tonic-gate /* [1,4] */ TNS("adcb",IA), TS("adc",IA), TSx("push",SEG), TSx("pop",SEG), 23247c478bd9Sstevel@tonic-gate /* [1,8] */ TNS("sbbb",RMw), TS("sbb",RMw), TNS("sbbb",MRw), TS("sbb",MRw), 23257c478bd9Sstevel@tonic-gate /* [1,C] */ TNS("sbbb",IA), TS("sbb",IA), TSx("push",SEG), TSx("pop",SEG), 23267c478bd9Sstevel@tonic-gate }, { 23277c478bd9Sstevel@tonic-gate /* [2,0] */ TNS("andb",RMw), TS("and",RMw), TNS("andb",MRw), TS("and",MRw), 23287c478bd9Sstevel@tonic-gate /* [2,4] */ TNS("andb",IA), TS("and",IA), TNSx("%es:",OVERRIDE), TNSx("daa",NORM), 23297c478bd9Sstevel@tonic-gate /* [2,8] */ TNS("subb",RMw), TS("sub",RMw), TNS("subb",MRw), TS("sub",MRw), 2330ab1416efSBryan Cantrill /* [2,C] */ TNS("subb",IA), TS("sub",IA), TNS("%cs:",OVERRIDE), TNSx("das",NORM), 23317c478bd9Sstevel@tonic-gate }, { 23327c478bd9Sstevel@tonic-gate /* [3,0] */ TNS("xorb",RMw), TS("xor",RMw), TNS("xorb",MRw), TS("xor",MRw), 23337c478bd9Sstevel@tonic-gate /* [3,4] */ TNS("xorb",IA), TS("xor",IA), TNSx("%ss:",OVERRIDE), TNSx("aaa",NORM), 23347c478bd9Sstevel@tonic-gate /* [3,8] */ TNS("cmpb",RMw), TS("cmp",RMw), TNS("cmpb",MRw), TS("cmp",MRw), 23357c478bd9Sstevel@tonic-gate /* [3,C] */ TNS("cmpb",IA), TS("cmp",IA), TNSx("%ds:",OVERRIDE), TNSx("aas",NORM), 23367c478bd9Sstevel@tonic-gate }, { 23377c478bd9Sstevel@tonic-gate /* [4,0] */ TSx("inc",R), TSx("inc",R), TSx("inc",R), TSx("inc",R), 23387c478bd9Sstevel@tonic-gate /* [4,4] */ TSx("inc",R), TSx("inc",R), TSx("inc",R), TSx("inc",R), 23397c478bd9Sstevel@tonic-gate /* [4,8] */ TSx("dec",R), TSx("dec",R), TSx("dec",R), TSx("dec",R), 23407c478bd9Sstevel@tonic-gate /* [4,C] */ TSx("dec",R), TSx("dec",R), TSx("dec",R), TSx("dec",R), 23417c478bd9Sstevel@tonic-gate }, { 23427c478bd9Sstevel@tonic-gate /* [5,0] */ TSp("push",R), TSp("push",R), TSp("push",R), TSp("push",R), 23437c478bd9Sstevel@tonic-gate /* [5,4] */ TSp("push",R), TSp("push",R), TSp("push",R), TSp("push",R), 23447c478bd9Sstevel@tonic-gate /* [5,8] */ TSp("pop",R), TSp("pop",R), TSp("pop",R), TSp("pop",R), 23457c478bd9Sstevel@tonic-gate /* [5,C] */ TSp("pop",R), TSp("pop",R), TSp("pop",R), TSp("pop",R), 23467c478bd9Sstevel@tonic-gate }, { 234781b505b7SJerry Jelinek /* [6,0] */ TSZx("pusha",IMPLMEM,28),TSZx("popa",IMPLMEM,28), TSx("bound",RM), TNS("arpl",RMw), 23487c478bd9Sstevel@tonic-gate /* [6,4] */ TNS("%fs:",OVERRIDE), TNS("%gs:",OVERRIDE), TNS("data16",DM), TNS("addr16",AM), 23497c478bd9Sstevel@tonic-gate /* [6,8] */ TSp("push",I), TS("imul",IMUL), TSp("push",Ib), TS("imul",IMUL), 23507c478bd9Sstevel@tonic-gate /* [6,C] */ TNSZ("insb",IMPLMEM,1), TSZ("ins",IMPLMEM,4), TNSZ("outsb",IMPLMEM,1),TSZ("outs",IMPLMEM,4), 23517c478bd9Sstevel@tonic-gate }, { 23527c478bd9Sstevel@tonic-gate /* [7,0] */ TNSy("jo",BD), TNSy("jno",BD), TNSy("jb",BD), TNSy("jae",BD), 23537c478bd9Sstevel@tonic-gate /* [7,4] */ TNSy("je",BD), TNSy("jne",BD), TNSy("jbe",BD), TNSy("ja",BD), 23547c478bd9Sstevel@tonic-gate /* [7,8] */ TNSy("js",BD), TNSy("jns",BD), TNSy("jp",BD), TNSy("jnp",BD), 23557c478bd9Sstevel@tonic-gate /* [7,C] */ TNSy("jl",BD), TNSy("jge",BD), TNSy("jle",BD), TNSy("jg",BD), 23567c478bd9Sstevel@tonic-gate }, { 23577c478bd9Sstevel@tonic-gate /* [8,0] */ IND(dis_op80), IND(dis_op81), INDx(dis_op82), IND(dis_op83), 23587c478bd9Sstevel@tonic-gate /* [8,4] */ TNS("testb",RMw), TS("test",RMw), TNS("xchgb",RMw), TS("xchg",RMw), 23597c478bd9Sstevel@tonic-gate /* [8,8] */ TNS("movb",RMw), TS("mov",RMw), TNS("movb",MRw), TS("mov",MRw), 23607c478bd9Sstevel@tonic-gate /* [8,C] */ TNS("movw",SM), TS("lea",MR), TNS("movw",MS), TSp("pop",M), 23617c478bd9Sstevel@tonic-gate }, { 23627c478bd9Sstevel@tonic-gate /* [9,0] */ TNS("nop",NORM), TS("xchg",RA), TS("xchg",RA), TS("xchg",RA), 23637c478bd9Sstevel@tonic-gate /* [9,4] */ TS("xchg",RA), TS("xchg",RA), TS("xchg",RA), TS("xchg",RA), 23647c478bd9Sstevel@tonic-gate /* [9,8] */ TNS("cXtX",CBW), TNS("cXtX",CWD), TNSx("lcall",SO), TNS("fwait",NORM), 23651872b0b5SAndriy Gapon /* [9,C] */ TSZy("pushf",IMPLMEM,4),TSZy("popf",IMPLMEM,4), TNS("sahf",NORM), TNS("lahf",NORM), 23667c478bd9Sstevel@tonic-gate }, { 23677c478bd9Sstevel@tonic-gate /* [A,0] */ TNS("movb",OA), TS("mov",OA), TNS("movb",AO), TS("mov",AO), 23687c478bd9Sstevel@tonic-gate /* [A,4] */ TNSZ("movsb",SD,1), TS("movs",SD), TNSZ("cmpsb",SD,1), TS("cmps",SD), 23697c478bd9Sstevel@tonic-gate /* [A,8] */ TNS("testb",IA), TS("test",IA), TNS("stosb",AD), TS("stos",AD), 23707c478bd9Sstevel@tonic-gate /* [A,C] */ TNS("lodsb",SA), TS("lods",SA), TNS("scasb",AD), TS("scas",AD), 23717c478bd9Sstevel@tonic-gate }, { 23727c478bd9Sstevel@tonic-gate /* [B,0] */ TNS("movb",IR), TNS("movb",IR), TNS("movb",IR), TNS("movb",IR), 23737c478bd9Sstevel@tonic-gate /* [B,4] */ TNS("movb",IR), TNS("movb",IR), TNS("movb",IR), TNS("movb",IR), 23747c478bd9Sstevel@tonic-gate /* [B,8] */ TS("mov",IR), TS("mov",IR), TS("mov",IR), TS("mov",IR), 23757c478bd9Sstevel@tonic-gate /* [B,C] */ TS("mov",IR), TS("mov",IR), TS("mov",IR), TS("mov",IR), 23767c478bd9Sstevel@tonic-gate }, { 2377*cff040f3SRobert Mustacchi /* [C,0] */ IND(dis_opC0), IND(dis_opC1), TNSyp("ret",RET), TNSyp("ret",NORM), 23787c478bd9Sstevel@tonic-gate /* [C,4] */ TNSx("les",MR), TNSx("lds",MR), TNS("movb",IMw), TS("mov",IMw), 23797c478bd9Sstevel@tonic-gate /* [C,8] */ TNSyp("enter",ENTER), TNSyp("leave",NORM), TNS("lret",RET), TNS("lret",NORM), 23807c478bd9Sstevel@tonic-gate /* [C,C] */ TNS("int",INT3), TNS("int",INTx), TNSx("into",NORM), TNS("iret",NORM), 23817c478bd9Sstevel@tonic-gate }, { 23827c478bd9Sstevel@tonic-gate /* [D,0] */ IND(dis_opD0), IND(dis_opD1), IND(dis_opD2), IND(dis_opD3), 23837c478bd9Sstevel@tonic-gate /* [D,4] */ TNSx("aam",U), TNSx("aad",U), TNSx("falc",NORM), TNSZ("xlat",IMPLMEM,1), 23847c478bd9Sstevel@tonic-gate 23857c478bd9Sstevel@tonic-gate /* 287 instructions. Note that although the indirect field */ 23867c478bd9Sstevel@tonic-gate /* indicates opFP1n2 for further decoding, this is not necessarily */ 23877c478bd9Sstevel@tonic-gate /* the case since the opFP arrays are not partitioned according to key1 */ 23887c478bd9Sstevel@tonic-gate /* and key2. opFP1n2 is given only to indicate that we haven't */ 23897c478bd9Sstevel@tonic-gate /* finished decoding the instruction. */ 23907c478bd9Sstevel@tonic-gate /* [D,8] */ IND(dis_opFP1n2), IND(dis_opFP1n2), IND(dis_opFP1n2), IND(dis_opFP1n2), 23917c478bd9Sstevel@tonic-gate /* [D,C] */ IND(dis_opFP1n2), IND(dis_opFP1n2), IND(dis_opFP1n2), IND(dis_opFP1n2), 23927c478bd9Sstevel@tonic-gate }, { 23937c478bd9Sstevel@tonic-gate /* [E,0] */ TNSy("loopnz",BD), TNSy("loopz",BD), TNSy("loop",BD), TNSy("jcxz",BD), 23947c478bd9Sstevel@tonic-gate /* [E,4] */ TNS("inb",P), TS("in",P), TNS("outb",P), TS("out",P), 23957c478bd9Sstevel@tonic-gate /* [E,8] */ TNSyp("call",D), TNSy("jmp",D), TNSx("ljmp",SO), TNSy("jmp",BD), 23967c478bd9Sstevel@tonic-gate /* [E,C] */ TNS("inb",V), TS("in",V), TNS("outb",V), TS("out",V), 23977c478bd9Sstevel@tonic-gate }, { 23987c478bd9Sstevel@tonic-gate /* [F,0] */ TNS("lock",LOCK), TNS("icebp", NORM), TNS("repnz",PREFIX), TNS("repz",PREFIX), 23997c478bd9Sstevel@tonic-gate /* [F,4] */ TNS("hlt",NORM), TNS("cmc",NORM), IND(dis_opF6), IND(dis_opF7), 24007c478bd9Sstevel@tonic-gate /* [F,8] */ TNS("clc",NORM), TNS("stc",NORM), TNS("cli",NORM), TNS("sti",NORM), 24017c478bd9Sstevel@tonic-gate /* [F,C] */ TNS("cld",NORM), TNS("std",NORM), IND(dis_opFE), IND(dis_opFF), 24027c478bd9Sstevel@tonic-gate } }; 24037c478bd9Sstevel@tonic-gate 24047c478bd9Sstevel@tonic-gate /* END CSTYLED */ 24057c478bd9Sstevel@tonic-gate 24067c478bd9Sstevel@tonic-gate /* 24077c478bd9Sstevel@tonic-gate * common functions to decode and disassemble an x86 or amd64 instruction 24087c478bd9Sstevel@tonic-gate */ 24097c478bd9Sstevel@tonic-gate 24107c478bd9Sstevel@tonic-gate /* 24117c478bd9Sstevel@tonic-gate * These are the individual fields of a REX prefix. Note that a REX 24127c478bd9Sstevel@tonic-gate * prefix with none of these set is still needed to: 24137c478bd9Sstevel@tonic-gate * - use the MOVSXD (sign extend 32 to 64 bits) instruction 24147c478bd9Sstevel@tonic-gate * - access the %sil, %dil, %bpl, %spl registers 24157c478bd9Sstevel@tonic-gate */ 24167c478bd9Sstevel@tonic-gate #define REX_W 0x08 /* 64 bit operand size when set */ 24177c478bd9Sstevel@tonic-gate #define REX_R 0x04 /* high order bit extension of ModRM reg field */ 24187c478bd9Sstevel@tonic-gate #define REX_X 0x02 /* high order bit extension of SIB index field */ 24197c478bd9Sstevel@tonic-gate #define REX_B 0x01 /* extends ModRM r_m, SIB base, or opcode reg */ 24207c478bd9Sstevel@tonic-gate 2421ab47273fSEdward Gillett /* 242281b505b7SJerry Jelinek * These are the individual fields of a VEX/EVEX prefix. 2423ab47273fSEdward Gillett */ 2424ab47273fSEdward Gillett #define VEX_R 0x08 /* REX.R in 1's complement form */ 2425ab47273fSEdward Gillett #define VEX_X 0x04 /* REX.X in 1's complement form */ 2426ab47273fSEdward Gillett #define VEX_B 0x02 /* REX.B in 1's complement form */ 242781b505b7SJerry Jelinek 242881b505b7SJerry Jelinek /* Additional EVEX prefix definitions */ 242981b505b7SJerry Jelinek #define EVEX_R 0x01 /* REX.R' in 1's complement form */ 243081b505b7SJerry Jelinek #define EVEX_OPREG_MASK 0x7 /* bit mask for selecting opmask register number */ 243181b505b7SJerry Jelinek #define EVEX_ZERO_MASK 0x80 /* bit mask for selecting zeroing */ 243281b505b7SJerry Jelinek 2433ab47273fSEdward Gillett /* Vector Length, 0: scalar or 128-bit vector, 1: 256-bit vector */ 2434ab47273fSEdward Gillett #define VEX_L 0x04 243581b505b7SJerry Jelinek /* Vector Length, 0: scalar or 128-bit vector, 1: 256-bit vector, 2: 512-bit */ 243681b505b7SJerry Jelinek #define EVEX_L 0x06 /* bit mask for EVEX.L'L vector length/RC */ 2437ab47273fSEdward Gillett #define VEX_W 0x08 /* opcode specific, use like REX.W */ 2438ab47273fSEdward Gillett #define VEX_m 0x1F /* VEX m-mmmm field */ 243981b505b7SJerry Jelinek #define EVEX_m 0x3 /* EVEX mm field */ 244081b505b7SJerry Jelinek #define VEX_v 0x78 /* VEX/EVEX register specifier */ 2441ab47273fSEdward Gillett #define VEX_p 0x03 /* VEX pp field, opcode extension */ 2442ab47273fSEdward Gillett 2443ab47273fSEdward Gillett /* VEX m-mmmm field, only used by three bytes prefix */ 2444ab47273fSEdward Gillett #define VEX_m_0F 0x01 /* implied 0F leading opcode byte */ 2445ab47273fSEdward Gillett #define VEX_m_0F38 0x02 /* implied 0F 38 leading opcode byte */ 2446ab47273fSEdward Gillett #define VEX_m_0F3A 0x03 /* implied 0F 3A leading opcode byte */ 2447ab47273fSEdward Gillett 2448ab47273fSEdward Gillett /* VEX pp field, providing equivalent functionality of a SIMD prefix */ 2449ab47273fSEdward Gillett #define VEX_p_66 0x01 2450ab47273fSEdward Gillett #define VEX_p_F3 0x02 2451ab47273fSEdward Gillett #define VEX_p_F2 0x03 2452ab47273fSEdward Gillett 24537c478bd9Sstevel@tonic-gate /* 24547c478bd9Sstevel@tonic-gate * Even in 64 bit mode, usually only 4 byte immediate operands are supported. 24557c478bd9Sstevel@tonic-gate */ 24567c478bd9Sstevel@tonic-gate static int isize[] = {1, 2, 4, 4}; 24577c478bd9Sstevel@tonic-gate static int isize64[] = {1, 2, 4, 8}; 24587c478bd9Sstevel@tonic-gate 24597c478bd9Sstevel@tonic-gate /* 24607c478bd9Sstevel@tonic-gate * Just a bunch of useful macros. 24617c478bd9Sstevel@tonic-gate */ 24627c478bd9Sstevel@tonic-gate #define WBIT(x) (x & 0x1) /* to get w bit */ 24637c478bd9Sstevel@tonic-gate #define REGNO(x) (x & 0x7) /* to get 3 bit register */ 24647c478bd9Sstevel@tonic-gate #define VBIT(x) ((x)>>1 & 0x1) /* to get 'v' bit */ 24657c478bd9Sstevel@tonic-gate #define OPSIZE(osize, wbit) ((wbit) ? isize[osize] : 1) 24667c478bd9Sstevel@tonic-gate #define OPSIZE64(osize, wbit) ((wbit) ? isize64[osize] : 1) 24677c478bd9Sstevel@tonic-gate 24687c478bd9Sstevel@tonic-gate #define REG_ONLY 3 /* mode to indicate a register operand (not memory) */ 24697c478bd9Sstevel@tonic-gate 24707c478bd9Sstevel@tonic-gate #define BYTE_OPND 0 /* w-bit value indicating byte register */ 24717c478bd9Sstevel@tonic-gate #define LONG_OPND 1 /* w-bit value indicating opnd_size register */ 24727c478bd9Sstevel@tonic-gate #define MM_OPND 2 /* "value" used to indicate a mmx reg */ 24737c478bd9Sstevel@tonic-gate #define XMM_OPND 3 /* "value" used to indicate a xmm reg */ 24747c478bd9Sstevel@tonic-gate #define SEG_OPND 4 /* "value" used to indicate a segment reg */ 24757c478bd9Sstevel@tonic-gate #define CONTROL_OPND 5 /* "value" used to indicate a control reg */ 24767c478bd9Sstevel@tonic-gate #define DEBUG_OPND 6 /* "value" used to indicate a debug reg */ 24777c478bd9Sstevel@tonic-gate #define TEST_OPND 7 /* "value" used to indicate a test reg */ 24787c478bd9Sstevel@tonic-gate #define WORD_OPND 8 /* w-bit value indicating word size reg */ 2479ab47273fSEdward Gillett #define YMM_OPND 9 /* "value" used to indicate a ymm reg */ 2480a4e73d5dSJerry Jelinek #define KOPMASK_OPND 10 /* "value" used to indicate an opmask reg */ 248181b505b7SJerry Jelinek #define ZMM_OPND 11 /* "value" used to indicate a zmm reg */ 24827c478bd9Sstevel@tonic-gate 2483245ac945SRobert Mustacchi /* 2484245ac945SRobert Mustacchi * The AVX2 gather instructions are a bit of a mess. While there's a pattern, 2485245ac945SRobert Mustacchi * there's not really a consistent scheme that we can use to know what the mode 2486245ac945SRobert Mustacchi * is supposed to be for a given type. Various instructions, like VPGATHERDD, 2487245ac945SRobert Mustacchi * always match the value of VEX_L. Other instructions like VPGATHERDQ, have 2488245ac945SRobert Mustacchi * some registers match VEX_L, but the VSIB is always XMM. 2489245ac945SRobert Mustacchi * 2490245ac945SRobert Mustacchi * The simplest way to deal with this is to just define a table based on the 2491245ac945SRobert Mustacchi * instruction opcodes, which are 0x90-0x93, so we subtract 0x90 to index into 2492245ac945SRobert Mustacchi * them. 2493245ac945SRobert Mustacchi * 2494245ac945SRobert Mustacchi * We further have to subdivide this based on the value of VEX_W and the value 2495245ac945SRobert Mustacchi * of VEX_L. The array is constructed to be indexed as: 2496*cff040f3SRobert Mustacchi * [opcode - 0x90][VEX_W][VEX_L]. 2497245ac945SRobert Mustacchi */ 2498245ac945SRobert Mustacchi /* w = 0, 0x90 */ 2499245ac945SRobert Mustacchi typedef struct dis_gather_regs { 2500245ac945SRobert Mustacchi uint_t dgr_arg0; /* src reg */ 2501245ac945SRobert Mustacchi uint_t dgr_arg1; /* vsib reg */ 2502245ac945SRobert Mustacchi uint_t dgr_arg2; /* dst reg */ 2503245ac945SRobert Mustacchi char *dgr_suffix; /* suffix to append */ 2504245ac945SRobert Mustacchi } dis_gather_regs_t; 2505245ac945SRobert Mustacchi 2506245ac945SRobert Mustacchi static dis_gather_regs_t dis_vgather[4][2][2] = { 2507245ac945SRobert Mustacchi { 2508245ac945SRobert Mustacchi /* op 0x90, W.0 */ 2509245ac945SRobert Mustacchi { 2510245ac945SRobert Mustacchi { XMM_OPND, XMM_OPND, XMM_OPND, "d" }, 2511245ac945SRobert Mustacchi { YMM_OPND, YMM_OPND, YMM_OPND, "d" } 2512245ac945SRobert Mustacchi }, 2513245ac945SRobert Mustacchi /* op 0x90, W.1 */ 2514245ac945SRobert Mustacchi { 2515245ac945SRobert Mustacchi { XMM_OPND, XMM_OPND, XMM_OPND, "q" }, 2516245ac945SRobert Mustacchi { YMM_OPND, XMM_OPND, YMM_OPND, "q" } 2517245ac945SRobert Mustacchi } 2518245ac945SRobert Mustacchi }, 2519245ac945SRobert Mustacchi { 2520245ac945SRobert Mustacchi /* op 0x91, W.0 */ 2521245ac945SRobert Mustacchi { 2522245ac945SRobert Mustacchi { XMM_OPND, XMM_OPND, XMM_OPND, "d" }, 2523245ac945SRobert Mustacchi { XMM_OPND, YMM_OPND, XMM_OPND, "d" }, 2524245ac945SRobert Mustacchi }, 2525245ac945SRobert Mustacchi /* op 0x91, W.1 */ 2526245ac945SRobert Mustacchi { 2527245ac945SRobert Mustacchi { XMM_OPND, XMM_OPND, XMM_OPND, "q" }, 2528245ac945SRobert Mustacchi { YMM_OPND, YMM_OPND, YMM_OPND, "q" }, 2529245ac945SRobert Mustacchi } 2530245ac945SRobert Mustacchi }, 2531245ac945SRobert Mustacchi { 2532245ac945SRobert Mustacchi /* op 0x92, W.0 */ 2533245ac945SRobert Mustacchi { 2534245ac945SRobert Mustacchi { XMM_OPND, XMM_OPND, XMM_OPND, "s" }, 2535245ac945SRobert Mustacchi { YMM_OPND, YMM_OPND, YMM_OPND, "s" } 2536245ac945SRobert Mustacchi }, 2537245ac945SRobert Mustacchi /* op 0x92, W.1 */ 2538245ac945SRobert Mustacchi { 2539245ac945SRobert Mustacchi { XMM_OPND, XMM_OPND, XMM_OPND, "d" }, 2540245ac945SRobert Mustacchi { YMM_OPND, XMM_OPND, YMM_OPND, "d" } 2541245ac945SRobert Mustacchi } 2542245ac945SRobert Mustacchi }, 2543245ac945SRobert Mustacchi { 2544245ac945SRobert Mustacchi /* op 0x93, W.0 */ 2545245ac945SRobert Mustacchi { 2546245ac945SRobert Mustacchi { XMM_OPND, XMM_OPND, XMM_OPND, "s" }, 2547245ac945SRobert Mustacchi { XMM_OPND, YMM_OPND, XMM_OPND, "s" } 2548245ac945SRobert Mustacchi }, 2549245ac945SRobert Mustacchi /* op 0x93, W.1 */ 2550245ac945SRobert Mustacchi { 2551245ac945SRobert Mustacchi { XMM_OPND, XMM_OPND, XMM_OPND, "d" }, 2552245ac945SRobert Mustacchi { YMM_OPND, YMM_OPND, YMM_OPND, "d" } 2553245ac945SRobert Mustacchi } 2554245ac945SRobert Mustacchi } 2555245ac945SRobert Mustacchi }; 2556245ac945SRobert Mustacchi 25577c478bd9Sstevel@tonic-gate /* 25587c478bd9Sstevel@tonic-gate * Get the next byte and separate the op code into the high and low nibbles. 25597c478bd9Sstevel@tonic-gate */ 25607c478bd9Sstevel@tonic-gate static int 25617c478bd9Sstevel@tonic-gate dtrace_get_opcode(dis86_t *x, uint_t *high, uint_t *low) 25627c478bd9Sstevel@tonic-gate { 25637c478bd9Sstevel@tonic-gate int byte; 25647c478bd9Sstevel@tonic-gate 25657c478bd9Sstevel@tonic-gate /* 25667c478bd9Sstevel@tonic-gate * x86 instructions have a maximum length of 15 bytes. Bail out if 25677c478bd9Sstevel@tonic-gate * we try to read more. 25687c478bd9Sstevel@tonic-gate */ 25697c478bd9Sstevel@tonic-gate if (x->d86_len >= 15) 25707c478bd9Sstevel@tonic-gate return (x->d86_error = 1); 25717c478bd9Sstevel@tonic-gate 25727c478bd9Sstevel@tonic-gate if (x->d86_error) 25737c478bd9Sstevel@tonic-gate return (1); 25747c478bd9Sstevel@tonic-gate byte = x->d86_get_byte(x->d86_data); 25757c478bd9Sstevel@tonic-gate if (byte < 0) 25767c478bd9Sstevel@tonic-gate return (x->d86_error = 1); 25777c478bd9Sstevel@tonic-gate x->d86_bytes[x->d86_len++] = byte; 25787c478bd9Sstevel@tonic-gate *low = byte & 0xf; /* ----xxxx low 4 bits */ 25797c478bd9Sstevel@tonic-gate *high = byte >> 4 & 0xf; /* xxxx---- bits 7 to 4 */ 25807c478bd9Sstevel@tonic-gate return (0); 25817c478bd9Sstevel@tonic-gate } 25827c478bd9Sstevel@tonic-gate 25837c478bd9Sstevel@tonic-gate /* 25847c478bd9Sstevel@tonic-gate * Get and decode an SIB (scaled index base) byte 25857c478bd9Sstevel@tonic-gate */ 25867c478bd9Sstevel@tonic-gate static void 25877c478bd9Sstevel@tonic-gate dtrace_get_SIB(dis86_t *x, uint_t *ss, uint_t *index, uint_t *base) 25887c478bd9Sstevel@tonic-gate { 25897c478bd9Sstevel@tonic-gate int byte; 25907c478bd9Sstevel@tonic-gate 25917c478bd9Sstevel@tonic-gate if (x->d86_error) 25927c478bd9Sstevel@tonic-gate return; 25937c478bd9Sstevel@tonic-gate 25947c478bd9Sstevel@tonic-gate byte = x->d86_get_byte(x->d86_data); 25957c478bd9Sstevel@tonic-gate if (byte < 0) { 25967c478bd9Sstevel@tonic-gate x->d86_error = 1; 25977c478bd9Sstevel@tonic-gate return; 25987c478bd9Sstevel@tonic-gate } 25997c478bd9Sstevel@tonic-gate x->d86_bytes[x->d86_len++] = byte; 26007c478bd9Sstevel@tonic-gate 26017c478bd9Sstevel@tonic-gate *base = byte & 0x7; 26027c478bd9Sstevel@tonic-gate *index = (byte >> 3) & 0x7; 26037c478bd9Sstevel@tonic-gate *ss = (byte >> 6) & 0x3; 26047c478bd9Sstevel@tonic-gate } 26057c478bd9Sstevel@tonic-gate 26067c478bd9Sstevel@tonic-gate /* 26077c478bd9Sstevel@tonic-gate * Get the byte following the op code and separate it into the 26087c478bd9Sstevel@tonic-gate * mode, register, and r/m fields. 26097c478bd9Sstevel@tonic-gate */ 26107c478bd9Sstevel@tonic-gate static void 26117c478bd9Sstevel@tonic-gate dtrace_get_modrm(dis86_t *x, uint_t *mode, uint_t *reg, uint_t *r_m) 26127c478bd9Sstevel@tonic-gate { 26137c478bd9Sstevel@tonic-gate if (x->d86_got_modrm == 0) { 26147c478bd9Sstevel@tonic-gate if (x->d86_rmindex == -1) 26157c478bd9Sstevel@tonic-gate x->d86_rmindex = x->d86_len; 26167c478bd9Sstevel@tonic-gate dtrace_get_SIB(x, mode, reg, r_m); 26177c478bd9Sstevel@tonic-gate x->d86_got_modrm = 1; 26187c478bd9Sstevel@tonic-gate } 26197c478bd9Sstevel@tonic-gate } 26207c478bd9Sstevel@tonic-gate 26217c478bd9Sstevel@tonic-gate /* 26227c478bd9Sstevel@tonic-gate * Adjust register selection based on any REX prefix bits present. 26237c478bd9Sstevel@tonic-gate */ 26247c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 26257c478bd9Sstevel@tonic-gate static void 26267c478bd9Sstevel@tonic-gate dtrace_rex_adjust(uint_t rex_prefix, uint_t mode, uint_t *reg, uint_t *r_m) 26277c478bd9Sstevel@tonic-gate { 26287c478bd9Sstevel@tonic-gate if (reg != NULL && r_m == NULL) { 26297c478bd9Sstevel@tonic-gate if (rex_prefix & REX_B) 26307c478bd9Sstevel@tonic-gate *reg += 8; 26317c478bd9Sstevel@tonic-gate } else { 26327c478bd9Sstevel@tonic-gate if (reg != NULL && (REX_R & rex_prefix) != 0) 26337c478bd9Sstevel@tonic-gate *reg += 8; 26347c478bd9Sstevel@tonic-gate if (r_m != NULL && (REX_B & rex_prefix) != 0) 26357c478bd9Sstevel@tonic-gate *r_m += 8; 26367c478bd9Sstevel@tonic-gate } 26377c478bd9Sstevel@tonic-gate } 26387c478bd9Sstevel@tonic-gate 2639ab47273fSEdward Gillett /* 2640ab47273fSEdward Gillett * Adjust register selection based on any VEX prefix bits present. 2641ab47273fSEdward Gillett * Notes: VEX.R, VEX.X and VEX.B use the inverted form compared with REX prefix 2642ab47273fSEdward Gillett */ 2643ab47273fSEdward Gillett /*ARGSUSED*/ 2644ab47273fSEdward Gillett static void 2645ab47273fSEdward Gillett dtrace_vex_adjust(uint_t vex_byte1, uint_t mode, uint_t *reg, uint_t *r_m) 2646ab47273fSEdward Gillett { 2647ab47273fSEdward Gillett if (reg != NULL && r_m == NULL) { 2648ab47273fSEdward Gillett if (!(vex_byte1 & VEX_B)) 2649ab47273fSEdward Gillett *reg += 8; 2650ab47273fSEdward Gillett } else { 2651ab47273fSEdward Gillett if (reg != NULL && ((VEX_R & vex_byte1) == 0)) 2652ab47273fSEdward Gillett *reg += 8; 2653ab47273fSEdward Gillett if (r_m != NULL && ((VEX_B & vex_byte1) == 0)) 2654ab47273fSEdward Gillett *r_m += 8; 2655ab47273fSEdward Gillett } 2656ab47273fSEdward Gillett } 2657ab47273fSEdward Gillett 265881b505b7SJerry Jelinek /* 265981b505b7SJerry Jelinek * Adjust the instruction mnemonic with the appropriate suffix. 266081b505b7SJerry Jelinek */ 266181b505b7SJerry Jelinek /* ARGSUSED */ 266281b505b7SJerry Jelinek static void 266381b505b7SJerry Jelinek dtrace_evex_mnem_adjust(dis86_t *x, instable_t *dp, uint_t vex_W, 266481b505b7SJerry Jelinek uint_t evex_byte2) 266581b505b7SJerry Jelinek { 266681b505b7SJerry Jelinek #ifdef DIS_TEXT 266781b505b7SJerry Jelinek if (dp == &dis_opAVX62[0x7f] || /* vmovdq */ 266881b505b7SJerry Jelinek dp == &dis_opAVX62[0x6f]) { 266981b505b7SJerry Jelinek /* Aligned or Unaligned? */ 267081b505b7SJerry Jelinek if ((evex_byte2 & 0x3) == 0x01) { 267181b505b7SJerry Jelinek (void) strlcat(x->d86_mnem, "a", OPLEN); 267281b505b7SJerry Jelinek (void) strlcat(x->d86_mnem, vex_W != 0 ? "64" : "32", 267381b505b7SJerry Jelinek OPLEN); 267481b505b7SJerry Jelinek } else { 267581b505b7SJerry Jelinek (void) strlcat(x->d86_mnem, "u", OPLEN); 267681b505b7SJerry Jelinek switch (evex_byte2 & 0x81) { 267781b505b7SJerry Jelinek case 0x0: 267881b505b7SJerry Jelinek (void) strlcat(x->d86_mnem, "32", OPLEN); 267981b505b7SJerry Jelinek break; 268081b505b7SJerry Jelinek case 0x1: 268181b505b7SJerry Jelinek (void) strlcat(x->d86_mnem, "8", OPLEN); 268281b505b7SJerry Jelinek break; 268381b505b7SJerry Jelinek case 0x80: 268481b505b7SJerry Jelinek (void) strlcat(x->d86_mnem, "64", OPLEN); 268581b505b7SJerry Jelinek break; 268681b505b7SJerry Jelinek case 0x81: 268781b505b7SJerry Jelinek (void) strlcat(x->d86_mnem, "16", OPLEN); 268881b505b7SJerry Jelinek break; 268981b505b7SJerry Jelinek } 269081b505b7SJerry Jelinek } 269181b505b7SJerry Jelinek 269281b505b7SJerry Jelinek } else { 2693d242cdf5SJerry Jelinek if (dp->it_avxsuf == AVS5Q) { 2694d242cdf5SJerry Jelinek (void) strlcat(x->d86_mnem, vex_W != 0 ? "q" : "d", 2695d242cdf5SJerry Jelinek OPLEN); 2696d242cdf5SJerry Jelinek } else { 2697d242cdf5SJerry Jelinek (void) strlcat(x->d86_mnem, vex_W != 0 ? "d" : "s", 2698d242cdf5SJerry Jelinek OPLEN); 2699d242cdf5SJerry Jelinek } 270081b505b7SJerry Jelinek } 270181b505b7SJerry Jelinek #endif 270281b505b7SJerry Jelinek } 270381b505b7SJerry Jelinek 270481b505b7SJerry Jelinek /* 270581b505b7SJerry Jelinek * The following three functions adjust the register selection based on any 270681b505b7SJerry Jelinek * EVEX prefix bits present. See Intel 64 and IA-32 Architectures Software 270781b505b7SJerry Jelinek * Developer’s Manual Volume 2 (IASDv2), section 2.6.1 Table 2-30 and 270881b505b7SJerry Jelinek * section 2.6.2 Table 2-31. 270981b505b7SJerry Jelinek */ 271081b505b7SJerry Jelinek static void 271181b505b7SJerry Jelinek dtrace_evex_adjust_reg(uint_t evex_byte1, uint_t *reg) 271281b505b7SJerry Jelinek { 271381b505b7SJerry Jelinek if (reg != NULL) { 271481b505b7SJerry Jelinek if ((VEX_R & evex_byte1) == 0) { 271581b505b7SJerry Jelinek *reg += 8; 271681b505b7SJerry Jelinek } 271781b505b7SJerry Jelinek if ((EVEX_R & evex_byte1) == 0) { 271881b505b7SJerry Jelinek *reg += 16; 271981b505b7SJerry Jelinek } 272081b505b7SJerry Jelinek } 272181b505b7SJerry Jelinek } 272281b505b7SJerry Jelinek 272381b505b7SJerry Jelinek static void 272481b505b7SJerry Jelinek dtrace_evex_adjust_rm(uint_t evex_byte1, uint_t *r_m) 272581b505b7SJerry Jelinek { 272681b505b7SJerry Jelinek if (r_m != NULL) { 272781b505b7SJerry Jelinek if ((VEX_B & evex_byte1) == 0) { 272881b505b7SJerry Jelinek *r_m += 8; 272981b505b7SJerry Jelinek } 273081b505b7SJerry Jelinek if ((VEX_X & evex_byte1) == 0) { 273181b505b7SJerry Jelinek *r_m += 16; 273281b505b7SJerry Jelinek } 273381b505b7SJerry Jelinek } 273481b505b7SJerry Jelinek } 273581b505b7SJerry Jelinek 273681b505b7SJerry Jelinek /* 273781b505b7SJerry Jelinek * Use evex_L to set wbit. See IASDv2 Section 2.6.10 and Table 2-36. 273881b505b7SJerry Jelinek */ 273981b505b7SJerry Jelinek static void 274081b505b7SJerry Jelinek dtrace_evex_adjust_reg_name(uint_t evex_L, uint_t *wbitp) 274181b505b7SJerry Jelinek { 274281b505b7SJerry Jelinek switch (evex_L) { 274381b505b7SJerry Jelinek case 0x0: 274481b505b7SJerry Jelinek *wbitp = XMM_OPND; 274581b505b7SJerry Jelinek break; 274681b505b7SJerry Jelinek case 0x1: 274781b505b7SJerry Jelinek *wbitp = YMM_OPND; 274881b505b7SJerry Jelinek break; 274981b505b7SJerry Jelinek case 0x2: 275081b505b7SJerry Jelinek *wbitp = ZMM_OPND; 275181b505b7SJerry Jelinek break; 275281b505b7SJerry Jelinek } 275381b505b7SJerry Jelinek } 275481b505b7SJerry Jelinek 275581b505b7SJerry Jelinek /* 275681b505b7SJerry Jelinek * Adjust operand value for disp8*N immediate. See IASDv2 Section 2.6.5. 275781b505b7SJerry Jelinek * This currently only handles a subset of the possibilities. 275881b505b7SJerry Jelinek */ 275981b505b7SJerry Jelinek static void 276081b505b7SJerry Jelinek dtrace_evex_adjust_disp8_n(dis86_t *x, int opindex, uint_t L, uint_t modrm) 276181b505b7SJerry Jelinek { 276281b505b7SJerry Jelinek d86opnd_t *opnd = &x->d86_opnd[opindex]; 276381b505b7SJerry Jelinek 276481b505b7SJerry Jelinek if (x->d86_error) 276581b505b7SJerry Jelinek return; 276681b505b7SJerry Jelinek 276781b505b7SJerry Jelinek /* Check disp8 bit in the ModR/M byte */ 276881b505b7SJerry Jelinek if ((modrm & 0x80) == 0x80) 276981b505b7SJerry Jelinek return; 277081b505b7SJerry Jelinek 277181b505b7SJerry Jelinek /* use evex_L to adjust the value */ 277281b505b7SJerry Jelinek switch (L) { 277381b505b7SJerry Jelinek case 0x0: 277481b505b7SJerry Jelinek opnd->d86_value *= 16; 277581b505b7SJerry Jelinek break; 277681b505b7SJerry Jelinek case 0x1: 277781b505b7SJerry Jelinek opnd->d86_value *= 32; 277881b505b7SJerry Jelinek break; 277981b505b7SJerry Jelinek case 0x2: 278081b505b7SJerry Jelinek opnd->d86_value *= 64; 278181b505b7SJerry Jelinek break; 278281b505b7SJerry Jelinek } 278381b505b7SJerry Jelinek } 278481b505b7SJerry Jelinek 278581b505b7SJerry Jelinek /* 278681b505b7SJerry Jelinek * Adjust target for opmask and zeroing. See IASDv2 Section 2.6.1 Table 2-30. 278781b505b7SJerry Jelinek */ 278881b505b7SJerry Jelinek /* ARGSUSED */ 278981b505b7SJerry Jelinek static void 2790d242cdf5SJerry Jelinek dtrace_evex_adjust_z_opmask(dis86_t *x, uint_t tgtop, uint_t evex_byte3) 279181b505b7SJerry Jelinek { 279281b505b7SJerry Jelinek #ifdef DIS_TEXT 2793d242cdf5SJerry Jelinek char *opnd = x->d86_opnd[tgtop].d86_opnd; 279481b505b7SJerry Jelinek int opmask_reg = evex_byte3 & EVEX_OPREG_MASK; 279581b505b7SJerry Jelinek #endif 279681b505b7SJerry Jelinek if (x->d86_error) 279781b505b7SJerry Jelinek return; 279881b505b7SJerry Jelinek 279981b505b7SJerry Jelinek #ifdef DIS_TEXT 280081b505b7SJerry Jelinek if (opmask_reg != 0) { 280181b505b7SJerry Jelinek /* Append the opmask register to operand 1 */ 280281b505b7SJerry Jelinek (void) strlcat(opnd, "{", OPLEN); 280381b505b7SJerry Jelinek (void) strlcat(opnd, dis_KOPMASKREG[opmask_reg], OPLEN); 280481b505b7SJerry Jelinek (void) strlcat(opnd, "}", OPLEN); 280581b505b7SJerry Jelinek } 280681b505b7SJerry Jelinek if ((evex_byte3 & EVEX_ZERO_MASK) != 0) { 280781b505b7SJerry Jelinek /* Append the 'zeroing' modifier to operand 1 */ 280881b505b7SJerry Jelinek (void) strlcat(opnd, "{z}", OPLEN); 280981b505b7SJerry Jelinek } 281081b505b7SJerry Jelinek #endif /* DIS_TEXT */ 281181b505b7SJerry Jelinek } 281281b505b7SJerry Jelinek 28137c478bd9Sstevel@tonic-gate /* 28147c478bd9Sstevel@tonic-gate * Get an immediate operand of the given size, with sign extension. 28157c478bd9Sstevel@tonic-gate */ 28167c478bd9Sstevel@tonic-gate static void 28177c478bd9Sstevel@tonic-gate dtrace_imm_opnd(dis86_t *x, int wbit, int size, int opindex) 28187c478bd9Sstevel@tonic-gate { 28197c478bd9Sstevel@tonic-gate int i; 28207c478bd9Sstevel@tonic-gate int byte; 28217c478bd9Sstevel@tonic-gate int valsize; 28227c478bd9Sstevel@tonic-gate 28237c478bd9Sstevel@tonic-gate if (x->d86_numopnds < opindex + 1) 28247c478bd9Sstevel@tonic-gate x->d86_numopnds = opindex + 1; 28257c478bd9Sstevel@tonic-gate 28267c478bd9Sstevel@tonic-gate switch (wbit) { 28277c478bd9Sstevel@tonic-gate case BYTE_OPND: 28287c478bd9Sstevel@tonic-gate valsize = 1; 28297c478bd9Sstevel@tonic-gate break; 28307c478bd9Sstevel@tonic-gate case LONG_OPND: 28317c478bd9Sstevel@tonic-gate if (x->d86_opnd_size == SIZE16) 28327c478bd9Sstevel@tonic-gate valsize = 2; 28337c478bd9Sstevel@tonic-gate else if (x->d86_opnd_size == SIZE32) 28347c478bd9Sstevel@tonic-gate valsize = 4; 28357c478bd9Sstevel@tonic-gate else 28367c478bd9Sstevel@tonic-gate valsize = 8; 28377c478bd9Sstevel@tonic-gate break; 28387c478bd9Sstevel@tonic-gate case MM_OPND: 28397c478bd9Sstevel@tonic-gate case XMM_OPND: 2840ab47273fSEdward Gillett case YMM_OPND: 284181b505b7SJerry Jelinek case ZMM_OPND: 28427c478bd9Sstevel@tonic-gate case SEG_OPND: 28437c478bd9Sstevel@tonic-gate case CONTROL_OPND: 28447c478bd9Sstevel@tonic-gate case DEBUG_OPND: 28457c478bd9Sstevel@tonic-gate case TEST_OPND: 28467c478bd9Sstevel@tonic-gate valsize = size; 28477c478bd9Sstevel@tonic-gate break; 28487c478bd9Sstevel@tonic-gate case WORD_OPND: 28497c478bd9Sstevel@tonic-gate valsize = 2; 28507c478bd9Sstevel@tonic-gate break; 28517c478bd9Sstevel@tonic-gate } 28527c478bd9Sstevel@tonic-gate if (valsize < size) 28537c478bd9Sstevel@tonic-gate valsize = size; 28547c478bd9Sstevel@tonic-gate 28557c478bd9Sstevel@tonic-gate if (x->d86_error) 28567c478bd9Sstevel@tonic-gate return; 28577c478bd9Sstevel@tonic-gate x->d86_opnd[opindex].d86_value = 0; 28587c478bd9Sstevel@tonic-gate for (i = 0; i < size; ++i) { 28597c478bd9Sstevel@tonic-gate byte = x->d86_get_byte(x->d86_data); 28607c478bd9Sstevel@tonic-gate if (byte < 0) { 28617c478bd9Sstevel@tonic-gate x->d86_error = 1; 28627c478bd9Sstevel@tonic-gate return; 28637c478bd9Sstevel@tonic-gate } 28647c478bd9Sstevel@tonic-gate x->d86_bytes[x->d86_len++] = byte; 28657c478bd9Sstevel@tonic-gate x->d86_opnd[opindex].d86_value |= (uint64_t)byte << (i * 8); 28667c478bd9Sstevel@tonic-gate } 28677c478bd9Sstevel@tonic-gate /* Do sign extension */ 28687c478bd9Sstevel@tonic-gate if (x->d86_bytes[x->d86_len - 1] & 0x80) { 2869d267098bSdmick for (; i < sizeof (uint64_t); i++) 28707c478bd9Sstevel@tonic-gate x->d86_opnd[opindex].d86_value |= 2871d267098bSdmick (uint64_t)0xff << (i * 8); 28727c478bd9Sstevel@tonic-gate } 28737c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 28747c478bd9Sstevel@tonic-gate x->d86_opnd[opindex].d86_mode = MODE_SIGNED; 28757c478bd9Sstevel@tonic-gate x->d86_opnd[opindex].d86_value_size = valsize; 28767c478bd9Sstevel@tonic-gate x->d86_imm_bytes += size; 28777c478bd9Sstevel@tonic-gate #endif 28787c478bd9Sstevel@tonic-gate } 28797c478bd9Sstevel@tonic-gate 28807c478bd9Sstevel@tonic-gate /* 28817c478bd9Sstevel@tonic-gate * Get an ip relative operand of the given size, with sign extension. 28827c478bd9Sstevel@tonic-gate */ 28837c478bd9Sstevel@tonic-gate static void 28847c478bd9Sstevel@tonic-gate dtrace_disp_opnd(dis86_t *x, int wbit, int size, int opindex) 28857c478bd9Sstevel@tonic-gate { 28867c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, size, opindex); 28877c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 28887c478bd9Sstevel@tonic-gate x->d86_opnd[opindex].d86_mode = MODE_IPREL; 28897c478bd9Sstevel@tonic-gate #endif 28907c478bd9Sstevel@tonic-gate } 28917c478bd9Sstevel@tonic-gate 28927c478bd9Sstevel@tonic-gate /* 28937c478bd9Sstevel@tonic-gate * Check to see if there is a segment override prefix pending. 28947c478bd9Sstevel@tonic-gate * If so, print it in the current 'operand' location and set 28957c478bd9Sstevel@tonic-gate * the override flag back to false. 28967c478bd9Sstevel@tonic-gate */ 28977c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 28987c478bd9Sstevel@tonic-gate static void 28997c478bd9Sstevel@tonic-gate dtrace_check_override(dis86_t *x, int opindex) 29007c478bd9Sstevel@tonic-gate { 29017c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 29027c478bd9Sstevel@tonic-gate if (x->d86_seg_prefix) { 2903dc0093f4Seschrock (void) strlcat(x->d86_opnd[opindex].d86_prefix, 29047c478bd9Sstevel@tonic-gate x->d86_seg_prefix, PFIXLEN); 29057c478bd9Sstevel@tonic-gate } 29067c478bd9Sstevel@tonic-gate #endif 29077c478bd9Sstevel@tonic-gate x->d86_seg_prefix = NULL; 29087c478bd9Sstevel@tonic-gate } 29097c478bd9Sstevel@tonic-gate 29107c478bd9Sstevel@tonic-gate 29117c478bd9Sstevel@tonic-gate /* 29127c478bd9Sstevel@tonic-gate * Process a single instruction Register or Memory operand. 29137c478bd9Sstevel@tonic-gate * 29147c478bd9Sstevel@tonic-gate * mode = addressing mode from ModRM byte 29157c478bd9Sstevel@tonic-gate * r_m = r_m (or reg if mode == 3) field from ModRM byte 29167c478bd9Sstevel@tonic-gate * wbit = indicates which register (8bit, 16bit, ... MMX, etc.) set to use. 29177c478bd9Sstevel@tonic-gate * o = index of operand that we are processing (0, 1 or 2) 29187c478bd9Sstevel@tonic-gate * 29197c478bd9Sstevel@tonic-gate * the value of reg or r_m must have already been adjusted for any REX prefix. 29207c478bd9Sstevel@tonic-gate */ 29217c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 29227c478bd9Sstevel@tonic-gate static void 29237c478bd9Sstevel@tonic-gate dtrace_get_operand(dis86_t *x, uint_t mode, uint_t r_m, int wbit, int opindex) 29247c478bd9Sstevel@tonic-gate { 29257c478bd9Sstevel@tonic-gate int have_SIB = 0; /* flag presence of scale-index-byte */ 29267c478bd9Sstevel@tonic-gate uint_t ss; /* scale-factor from opcode */ 29277c478bd9Sstevel@tonic-gate uint_t index; /* index register number */ 29287c478bd9Sstevel@tonic-gate uint_t base; /* base register number */ 2929*cff040f3SRobert Mustacchi int dispsize; /* size of displacement in bytes */ 29307c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 29317c478bd9Sstevel@tonic-gate char *opnd = x->d86_opnd[opindex].d86_opnd; 29327c478bd9Sstevel@tonic-gate #endif 29337c478bd9Sstevel@tonic-gate 29347c478bd9Sstevel@tonic-gate if (x->d86_numopnds < opindex + 1) 29357c478bd9Sstevel@tonic-gate x->d86_numopnds = opindex + 1; 29367c478bd9Sstevel@tonic-gate 29377c478bd9Sstevel@tonic-gate if (x->d86_error) 29387c478bd9Sstevel@tonic-gate return; 29397c478bd9Sstevel@tonic-gate 29407c478bd9Sstevel@tonic-gate /* 29417c478bd9Sstevel@tonic-gate * first handle a simple register 29427c478bd9Sstevel@tonic-gate */ 29437c478bd9Sstevel@tonic-gate if (mode == REG_ONLY) { 29447c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 29457c478bd9Sstevel@tonic-gate switch (wbit) { 29467c478bd9Sstevel@tonic-gate case MM_OPND: 2947dc0093f4Seschrock (void) strlcat(opnd, dis_MMREG[r_m], OPLEN); 29487c478bd9Sstevel@tonic-gate break; 29497c478bd9Sstevel@tonic-gate case XMM_OPND: 2950dc0093f4Seschrock (void) strlcat(opnd, dis_XMMREG[r_m], OPLEN); 29517c478bd9Sstevel@tonic-gate break; 2952ab47273fSEdward Gillett case YMM_OPND: 2953ab47273fSEdward Gillett (void) strlcat(opnd, dis_YMMREG[r_m], OPLEN); 2954ab47273fSEdward Gillett break; 295581b505b7SJerry Jelinek case ZMM_OPND: 295681b505b7SJerry Jelinek (void) strlcat(opnd, dis_ZMMREG[r_m], OPLEN); 295781b505b7SJerry Jelinek break; 2958a4e73d5dSJerry Jelinek case KOPMASK_OPND: 2959a4e73d5dSJerry Jelinek (void) strlcat(opnd, dis_KOPMASKREG[r_m], OPLEN); 2960a4e73d5dSJerry Jelinek break; 29617c478bd9Sstevel@tonic-gate case SEG_OPND: 2962dc0093f4Seschrock (void) strlcat(opnd, dis_SEGREG[r_m], OPLEN); 29637c478bd9Sstevel@tonic-gate break; 29647c478bd9Sstevel@tonic-gate case CONTROL_OPND: 2965dc0093f4Seschrock (void) strlcat(opnd, dis_CONTROLREG[r_m], OPLEN); 29667c478bd9Sstevel@tonic-gate break; 29677c478bd9Sstevel@tonic-gate case DEBUG_OPND: 2968dc0093f4Seschrock (void) strlcat(opnd, dis_DEBUGREG[r_m], OPLEN); 29697c478bd9Sstevel@tonic-gate break; 29707c478bd9Sstevel@tonic-gate case TEST_OPND: 2971dc0093f4Seschrock (void) strlcat(opnd, dis_TESTREG[r_m], OPLEN); 29727c478bd9Sstevel@tonic-gate break; 29737c478bd9Sstevel@tonic-gate case BYTE_OPND: 29747c478bd9Sstevel@tonic-gate if (x->d86_rex_prefix == 0) 2975dc0093f4Seschrock (void) strlcat(opnd, dis_REG8[r_m], OPLEN); 29767c478bd9Sstevel@tonic-gate else 2977dc0093f4Seschrock (void) strlcat(opnd, dis_REG8_REX[r_m], OPLEN); 29787c478bd9Sstevel@tonic-gate break; 29797c478bd9Sstevel@tonic-gate case WORD_OPND: 2980dc0093f4Seschrock (void) strlcat(opnd, dis_REG16[r_m], OPLEN); 29817c478bd9Sstevel@tonic-gate break; 29827c478bd9Sstevel@tonic-gate case LONG_OPND: 29837c478bd9Sstevel@tonic-gate if (x->d86_opnd_size == SIZE16) 2984dc0093f4Seschrock (void) strlcat(opnd, dis_REG16[r_m], OPLEN); 29857c478bd9Sstevel@tonic-gate else if (x->d86_opnd_size == SIZE32) 2986dc0093f4Seschrock (void) strlcat(opnd, dis_REG32[r_m], OPLEN); 29877c478bd9Sstevel@tonic-gate else 2988dc0093f4Seschrock (void) strlcat(opnd, dis_REG64[r_m], OPLEN); 29897c478bd9Sstevel@tonic-gate break; 29907c478bd9Sstevel@tonic-gate } 29917c478bd9Sstevel@tonic-gate #endif /* DIS_TEXT */ 29927c478bd9Sstevel@tonic-gate return; 29937c478bd9Sstevel@tonic-gate } 29947c478bd9Sstevel@tonic-gate 29957c478bd9Sstevel@tonic-gate /* 29967c478bd9Sstevel@tonic-gate * if symbolic representation, skip override prefix, if any 29977c478bd9Sstevel@tonic-gate */ 29987c478bd9Sstevel@tonic-gate dtrace_check_override(x, opindex); 29997c478bd9Sstevel@tonic-gate 30007c478bd9Sstevel@tonic-gate /* 30017c478bd9Sstevel@tonic-gate * Handle 16 bit memory references first, since they decode 30027c478bd9Sstevel@tonic-gate * the mode values more simply. 30037c478bd9Sstevel@tonic-gate * mode 1 is r_m + 8 bit displacement 30047c478bd9Sstevel@tonic-gate * mode 2 is r_m + 16 bit displacement 30057c478bd9Sstevel@tonic-gate * mode 0 is just r_m, unless r_m is 6 which is 16 bit disp 30067c478bd9Sstevel@tonic-gate */ 30077c478bd9Sstevel@tonic-gate if (x->d86_addr_size == SIZE16) { 30087c478bd9Sstevel@tonic-gate if ((mode == 0 && r_m == 6) || mode == 2) 30097c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, WORD_OPND, 2, opindex); 30107c478bd9Sstevel@tonic-gate else if (mode == 1) 30117c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, BYTE_OPND, 1, opindex); 30127c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 30137c478bd9Sstevel@tonic-gate if (mode == 0 && r_m == 6) 30147c478bd9Sstevel@tonic-gate x->d86_opnd[opindex].d86_mode = MODE_SIGNED; 30157c478bd9Sstevel@tonic-gate else if (mode == 0) 30167c478bd9Sstevel@tonic-gate x->d86_opnd[opindex].d86_mode = MODE_NONE; 30177c478bd9Sstevel@tonic-gate else 30187c478bd9Sstevel@tonic-gate x->d86_opnd[opindex].d86_mode = MODE_OFFSET; 3019dc0093f4Seschrock (void) strlcat(opnd, dis_addr16[mode][r_m], OPLEN); 30207c478bd9Sstevel@tonic-gate #endif 30217c478bd9Sstevel@tonic-gate return; 30227c478bd9Sstevel@tonic-gate } 30237c478bd9Sstevel@tonic-gate 30247c478bd9Sstevel@tonic-gate /* 30257c478bd9Sstevel@tonic-gate * 32 and 64 bit addressing modes are more complex since they 30267c478bd9Sstevel@tonic-gate * can involve an SIB (scaled index and base) byte to decode. 30277c478bd9Sstevel@tonic-gate */ 30287c478bd9Sstevel@tonic-gate if (r_m == ESP_REGNO || r_m == ESP_REGNO + 8) { 30297c478bd9Sstevel@tonic-gate have_SIB = 1; 30307c478bd9Sstevel@tonic-gate dtrace_get_SIB(x, &ss, &index, &base); 30317c478bd9Sstevel@tonic-gate if (x->d86_error) 30327c478bd9Sstevel@tonic-gate return; 30337c478bd9Sstevel@tonic-gate if (base != 5 || mode != 0) 30347c478bd9Sstevel@tonic-gate if (x->d86_rex_prefix & REX_B) 30357c478bd9Sstevel@tonic-gate base += 8; 30367c478bd9Sstevel@tonic-gate if (x->d86_rex_prefix & REX_X) 30377c478bd9Sstevel@tonic-gate index += 8; 30387c478bd9Sstevel@tonic-gate } else { 30397c478bd9Sstevel@tonic-gate base = r_m; 30407c478bd9Sstevel@tonic-gate } 30417c478bd9Sstevel@tonic-gate 30427c478bd9Sstevel@tonic-gate /* 30437c478bd9Sstevel@tonic-gate * Compute the displacement size and get its bytes 30447c478bd9Sstevel@tonic-gate */ 30457c478bd9Sstevel@tonic-gate dispsize = 0; 30467c478bd9Sstevel@tonic-gate 30477c478bd9Sstevel@tonic-gate if (mode == 1) 30487c478bd9Sstevel@tonic-gate dispsize = 1; 30497c478bd9Sstevel@tonic-gate else if (mode == 2) 30507c478bd9Sstevel@tonic-gate dispsize = 4; 30517c478bd9Sstevel@tonic-gate else if ((r_m & 7) == EBP_REGNO || 30527c478bd9Sstevel@tonic-gate (have_SIB && (base & 7) == EBP_REGNO)) 30537c478bd9Sstevel@tonic-gate dispsize = 4; 30547c478bd9Sstevel@tonic-gate 30557c478bd9Sstevel@tonic-gate if (dispsize > 0) { 30567c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, dispsize == 4 ? LONG_OPND : BYTE_OPND, 30577c478bd9Sstevel@tonic-gate dispsize, opindex); 30587c478bd9Sstevel@tonic-gate if (x->d86_error) 30597c478bd9Sstevel@tonic-gate return; 30607c478bd9Sstevel@tonic-gate } 30617c478bd9Sstevel@tonic-gate 30627c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 30637c478bd9Sstevel@tonic-gate if (dispsize > 0) 30647c478bd9Sstevel@tonic-gate x->d86_opnd[opindex].d86_mode = MODE_OFFSET; 30657c478bd9Sstevel@tonic-gate 30667c478bd9Sstevel@tonic-gate if (have_SIB == 0) { 30677c478bd9Sstevel@tonic-gate if (x->d86_mode == SIZE32) { 30687c478bd9Sstevel@tonic-gate if (mode == 0) 3069dc0093f4Seschrock (void) strlcat(opnd, dis_addr32_mode0[r_m], 30707c478bd9Sstevel@tonic-gate OPLEN); 30717c478bd9Sstevel@tonic-gate else 3072dc0093f4Seschrock (void) strlcat(opnd, dis_addr32_mode12[r_m], 30737c478bd9Sstevel@tonic-gate OPLEN); 30747c478bd9Sstevel@tonic-gate } else { 3075d267098bSdmick if (mode == 0) { 3076dc0093f4Seschrock (void) strlcat(opnd, dis_addr64_mode0[r_m], 30777c478bd9Sstevel@tonic-gate OPLEN); 3078d267098bSdmick if (r_m == 5) { 3079d267098bSdmick x->d86_opnd[opindex].d86_mode = 3080d267098bSdmick MODE_RIPREL; 3081d267098bSdmick } 3082d267098bSdmick } else { 3083dc0093f4Seschrock (void) strlcat(opnd, dis_addr64_mode12[r_m], 30847c478bd9Sstevel@tonic-gate OPLEN); 3085d267098bSdmick } 30867c478bd9Sstevel@tonic-gate } 30877c478bd9Sstevel@tonic-gate } else { 30887c478bd9Sstevel@tonic-gate uint_t need_paren = 0; 30897c478bd9Sstevel@tonic-gate char **regs; 3090245ac945SRobert Mustacchi char **bregs; 3091245ac945SRobert Mustacchi const char *const *sf; 30927c478bd9Sstevel@tonic-gate if (x->d86_mode == SIZE32) /* NOTE this is not addr_size! */ 30937c478bd9Sstevel@tonic-gate regs = (char **)dis_REG32; 30947c478bd9Sstevel@tonic-gate else 30957c478bd9Sstevel@tonic-gate regs = (char **)dis_REG64; 30967c478bd9Sstevel@tonic-gate 3097245ac945SRobert Mustacchi if (x->d86_vsib != 0) { 309881b505b7SJerry Jelinek if (wbit == YMM_OPND) { /* NOTE this is not addr_size */ 3099245ac945SRobert Mustacchi bregs = (char **)dis_YMMREG; 310081b505b7SJerry Jelinek } else if (wbit == XMM_OPND) { 3101245ac945SRobert Mustacchi bregs = (char **)dis_XMMREG; 310281b505b7SJerry Jelinek } else { 310381b505b7SJerry Jelinek bregs = (char **)dis_ZMMREG; 310481b505b7SJerry Jelinek } 3105245ac945SRobert Mustacchi sf = dis_vscale_factor; 3106245ac945SRobert Mustacchi } else { 3107245ac945SRobert Mustacchi bregs = regs; 3108245ac945SRobert Mustacchi sf = dis_scale_factor; 3109245ac945SRobert Mustacchi } 3110245ac945SRobert Mustacchi 31117c478bd9Sstevel@tonic-gate /* 31127c478bd9Sstevel@tonic-gate * print the base (if any) 31137c478bd9Sstevel@tonic-gate */ 31147c478bd9Sstevel@tonic-gate if (base == EBP_REGNO && mode == 0) { 3115245ac945SRobert Mustacchi if (index != ESP_REGNO || x->d86_vsib != 0) { 3116dc0093f4Seschrock (void) strlcat(opnd, "(", OPLEN); 31177c478bd9Sstevel@tonic-gate need_paren = 1; 31187c478bd9Sstevel@tonic-gate } 31197c478bd9Sstevel@tonic-gate } else { 3120dc0093f4Seschrock (void) strlcat(opnd, "(", OPLEN); 3121dc0093f4Seschrock (void) strlcat(opnd, regs[base], OPLEN); 31227c478bd9Sstevel@tonic-gate need_paren = 1; 31237c478bd9Sstevel@tonic-gate } 31247c478bd9Sstevel@tonic-gate 31257c478bd9Sstevel@tonic-gate /* 31267c478bd9Sstevel@tonic-gate * print the index (if any) 31277c478bd9Sstevel@tonic-gate */ 3128245ac945SRobert Mustacchi if (index != ESP_REGNO || x->d86_vsib) { 3129dc0093f4Seschrock (void) strlcat(opnd, ",", OPLEN); 3130245ac945SRobert Mustacchi (void) strlcat(opnd, bregs[index], OPLEN); 3131245ac945SRobert Mustacchi (void) strlcat(opnd, sf[ss], OPLEN); 31327c478bd9Sstevel@tonic-gate } else 31337c478bd9Sstevel@tonic-gate if (need_paren) 3134dc0093f4Seschrock (void) strlcat(opnd, ")", OPLEN); 31357c478bd9Sstevel@tonic-gate } 31367c478bd9Sstevel@tonic-gate #endif 31377c478bd9Sstevel@tonic-gate } 31387c478bd9Sstevel@tonic-gate 31397c478bd9Sstevel@tonic-gate /* 31407c478bd9Sstevel@tonic-gate * Operand sequence for standard instruction involving one register 31417c478bd9Sstevel@tonic-gate * and one register/memory operand. 31427c478bd9Sstevel@tonic-gate * wbit indicates a byte(0) or opnd_size(1) operation 31437c478bd9Sstevel@tonic-gate * vbit indicates direction (0 for "opcode r,r_m") or (1 for "opcode r_m, r") 31447c478bd9Sstevel@tonic-gate */ 31457c478bd9Sstevel@tonic-gate #define STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, vbit) { \ 31467c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); \ 31477c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); \ 31487c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, vbit); \ 31497c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, wbit, 1 - vbit); \ 31507c478bd9Sstevel@tonic-gate } 31517c478bd9Sstevel@tonic-gate 31527c478bd9Sstevel@tonic-gate /* 31537c478bd9Sstevel@tonic-gate * Similar to above, but allows for the two operands to be of different 31547c478bd9Sstevel@tonic-gate * classes (ie. wbit). 31557c478bd9Sstevel@tonic-gate * wbit is for the r_m operand 31567c478bd9Sstevel@tonic-gate * w2 is for the reg operand 31577c478bd9Sstevel@tonic-gate */ 31587c478bd9Sstevel@tonic-gate #define MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, w2, vbit) { \ 31597c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); \ 31607c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); \ 31617c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, vbit); \ 31627c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, w2, 1 - vbit); \ 31637c478bd9Sstevel@tonic-gate } 31647c478bd9Sstevel@tonic-gate 31657c478bd9Sstevel@tonic-gate /* 31667c478bd9Sstevel@tonic-gate * Similar, but for 2 operands plus an immediate. 3167a2f205d0Skk * vbit indicates direction 3168*cff040f3SRobert Mustacchi * 0 for "opcode imm, r, r_m" or 3169a2f205d0Skk * 1 for "opcode imm, r_m, r" 31707c478bd9Sstevel@tonic-gate */ 3171a2f205d0Skk #define THREEOPERAND(x, mode, reg, r_m, rex_prefix, wbit, w2, immsize, vbit) { \ 31727c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); \ 31737c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); \ 3174a2f205d0Skk dtrace_get_operand(x, mode, r_m, wbit, 2-vbit); \ 3175a2f205d0Skk dtrace_get_operand(x, REG_ONLY, reg, w2, 1+vbit); \ 31767c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, immsize, 0); \ 31777c478bd9Sstevel@tonic-gate } 31787c478bd9Sstevel@tonic-gate 3179f8801251Skk /* 3180f8801251Skk * Similar, but for 2 operands plus two immediates. 3181f8801251Skk */ 3182f8801251Skk #define FOUROPERAND(x, mode, reg, r_m, rex_prefix, wbit, w2, immsize) { \ 3183f8801251Skk dtrace_get_modrm(x, &mode, ®, &r_m); \ 3184f8801251Skk dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); \ 3185f8801251Skk dtrace_get_operand(x, mode, r_m, wbit, 2); \ 3186f8801251Skk dtrace_get_operand(x, REG_ONLY, reg, w2, 3); \ 3187f8801251Skk dtrace_imm_opnd(x, wbit, immsize, 1); \ 3188f8801251Skk dtrace_imm_opnd(x, wbit, immsize, 0); \ 3189f8801251Skk } 3190f8801251Skk 3191f8801251Skk /* 3192f8801251Skk * 1 operands plus two immediates. 3193f8801251Skk */ 3194f8801251Skk #define ONEOPERAND_TWOIMM(x, mode, reg, r_m, rex_prefix, wbit, immsize) { \ 3195f8801251Skk dtrace_get_modrm(x, &mode, ®, &r_m); \ 3196f8801251Skk dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); \ 3197f8801251Skk dtrace_get_operand(x, mode, r_m, wbit, 2); \ 3198f8801251Skk dtrace_imm_opnd(x, wbit, immsize, 1); \ 3199f8801251Skk dtrace_imm_opnd(x, wbit, immsize, 0); \ 3200f8801251Skk } 3201f8801251Skk 32027c478bd9Sstevel@tonic-gate /* 32037c478bd9Sstevel@tonic-gate * Dissassemble a single x86 or amd64 instruction. 32047c478bd9Sstevel@tonic-gate * 32057c478bd9Sstevel@tonic-gate * Mode determines the default operating mode (SIZE16, SIZE32 or SIZE64) 32067c478bd9Sstevel@tonic-gate * for interpreting instructions. 32077c478bd9Sstevel@tonic-gate * 32087c478bd9Sstevel@tonic-gate * returns non-zero for bad opcode 32097c478bd9Sstevel@tonic-gate */ 32107c478bd9Sstevel@tonic-gate int 32117c478bd9Sstevel@tonic-gate dtrace_disx86(dis86_t *x, uint_t cpu_mode) 32127c478bd9Sstevel@tonic-gate { 32137c478bd9Sstevel@tonic-gate instable_t *dp; /* decode table being used */ 32147c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 32157c478bd9Sstevel@tonic-gate uint_t i; 32167c478bd9Sstevel@tonic-gate #endif 32177c478bd9Sstevel@tonic-gate #ifdef DIS_MEM 32187c478bd9Sstevel@tonic-gate uint_t nomem = 0; 32197c478bd9Sstevel@tonic-gate #define NOMEM (nomem = 1) 32207c478bd9Sstevel@tonic-gate #else 32217c478bd9Sstevel@tonic-gate #define NOMEM /* nothing */ 32227c478bd9Sstevel@tonic-gate #endif 3223f9b62eacSjhaslam uint_t opnd_size; /* SIZE16, SIZE32 or SIZE64 */ 3224f9b62eacSjhaslam uint_t addr_size; /* SIZE16, SIZE32 or SIZE64 */ 32257c478bd9Sstevel@tonic-gate uint_t wbit; /* opcode wbit, 0 is 8 bit, !0 for opnd_size */ 32267c478bd9Sstevel@tonic-gate uint_t w2; /* wbit value for second operand */ 32277c478bd9Sstevel@tonic-gate uint_t vbit; 32287c478bd9Sstevel@tonic-gate uint_t mode = 0; /* mode value from ModRM byte */ 32297c478bd9Sstevel@tonic-gate uint_t reg; /* reg value from ModRM byte */ 32307c478bd9Sstevel@tonic-gate uint_t r_m; /* r_m value from ModRM byte */ 32317c478bd9Sstevel@tonic-gate 32327c478bd9Sstevel@tonic-gate uint_t opcode1; /* high nibble of 1st byte */ 32337c478bd9Sstevel@tonic-gate uint_t opcode2; /* low nibble of 1st byte */ 32347c478bd9Sstevel@tonic-gate uint_t opcode3; /* extra opcode bits usually from ModRM byte */ 32357c478bd9Sstevel@tonic-gate uint_t opcode4; /* high nibble of 2nd byte */ 3236d267098bSdmick uint_t opcode5; /* low nibble of 2nd byte */ 32377c478bd9Sstevel@tonic-gate uint_t opcode6; /* high nibble of 3rd byte */ 32387c478bd9Sstevel@tonic-gate uint_t opcode7; /* low nibble of 3rd byte */ 323981b505b7SJerry Jelinek uint_t opcode8; /* high nibble of 4th byte */ 324081b505b7SJerry Jelinek uint_t opcode9; /* low nibble of 4th byte */ 32417c478bd9Sstevel@tonic-gate uint_t opcode_bytes = 1; 32427c478bd9Sstevel@tonic-gate 32437c478bd9Sstevel@tonic-gate /* 32447c478bd9Sstevel@tonic-gate * legacy prefixes come in 5 flavors, you should have only one of each 32457c478bd9Sstevel@tonic-gate */ 32467c478bd9Sstevel@tonic-gate uint_t opnd_size_prefix = 0; 32477c478bd9Sstevel@tonic-gate uint_t addr_size_prefix = 0; 32487c478bd9Sstevel@tonic-gate uint_t segment_prefix = 0; 32497c478bd9Sstevel@tonic-gate uint_t lock_prefix = 0; 32507c478bd9Sstevel@tonic-gate uint_t rep_prefix = 0; 32517c478bd9Sstevel@tonic-gate uint_t rex_prefix = 0; /* amd64 register extension prefix */ 3252ab47273fSEdward Gillett 3253ab47273fSEdward Gillett /* 3254ab47273fSEdward Gillett * Intel VEX instruction encoding prefix and fields 3255ab47273fSEdward Gillett */ 3256ab47273fSEdward Gillett 3257ab47273fSEdward Gillett /* 0xC4 means 3 bytes prefix, 0xC5 means 2 bytes prefix */ 3258ab47273fSEdward Gillett uint_t vex_prefix = 0; 3259ab47273fSEdward Gillett 3260ab47273fSEdward Gillett /* 3261ab47273fSEdward Gillett * VEX prefix byte 1, includes vex.r, vex.x and vex.b 3262ab47273fSEdward Gillett * (for 3 bytes prefix) 3263ab47273fSEdward Gillett */ 3264ab47273fSEdward Gillett uint_t vex_byte1 = 0; 3265ab47273fSEdward Gillett 326681b505b7SJerry Jelinek /* 326781b505b7SJerry Jelinek * EVEX prefix byte 1 includes vex.r, vex.x, vex.b and evex.r. 326881b505b7SJerry Jelinek */ 326981b505b7SJerry Jelinek uint_t evex_byte1 = 0; 327081b505b7SJerry Jelinek uint_t evex_byte2 = 0; 327181b505b7SJerry Jelinek uint_t evex_byte3 = 0; 327281b505b7SJerry Jelinek 3273ab47273fSEdward Gillett /* 3274ab47273fSEdward Gillett * For 32-bit mode, it should prefetch the next byte to 3275ab47273fSEdward Gillett * distinguish between AVX and les/lds 3276ab47273fSEdward Gillett */ 3277ab47273fSEdward Gillett uint_t vex_prefetch = 0; 3278ab47273fSEdward Gillett 3279ab47273fSEdward Gillett uint_t vex_m = 0; 3280ab47273fSEdward Gillett uint_t vex_v = 0; 3281ab47273fSEdward Gillett uint_t vex_p = 0; 3282ab47273fSEdward Gillett uint_t vex_R = 1; 3283ab47273fSEdward Gillett uint_t vex_X = 1; 3284ab47273fSEdward Gillett uint_t vex_B = 1; 3285ab47273fSEdward Gillett uint_t vex_W = 0; 3286d242cdf5SJerry Jelinek uint_t vex_L = 0; 3287d242cdf5SJerry Jelinek uint_t evex_L = 0; 3288d242cdf5SJerry Jelinek uint_t evex_modrm = 0; 3289245ac945SRobert Mustacchi dis_gather_regs_t *vreg; 3290ab47273fSEdward Gillett 3291245ac945SRobert Mustacchi #ifdef DIS_TEXT 3292245ac945SRobert Mustacchi /* Instruction name for BLS* family of instructions */ 3293245ac945SRobert Mustacchi char *blsinstr; 3294245ac945SRobert Mustacchi #endif 3295ab47273fSEdward Gillett 32967c478bd9Sstevel@tonic-gate size_t off; 32977c478bd9Sstevel@tonic-gate 3298d0f8ff6eSkk instable_t dp_mmx; 3299d0f8ff6eSkk 33007c478bd9Sstevel@tonic-gate x->d86_len = 0; 33017c478bd9Sstevel@tonic-gate x->d86_rmindex = -1; 33027c478bd9Sstevel@tonic-gate x->d86_error = 0; 33037c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 33047c478bd9Sstevel@tonic-gate x->d86_numopnds = 0; 33057c478bd9Sstevel@tonic-gate x->d86_seg_prefix = NULL; 3306d267098bSdmick x->d86_mnem[0] = 0; 3307f8801251Skk for (i = 0; i < 4; ++i) { 33087c478bd9Sstevel@tonic-gate x->d86_opnd[i].d86_opnd[0] = 0; 33097c478bd9Sstevel@tonic-gate x->d86_opnd[i].d86_prefix[0] = 0; 33107c478bd9Sstevel@tonic-gate x->d86_opnd[i].d86_value_size = 0; 33117c478bd9Sstevel@tonic-gate x->d86_opnd[i].d86_value = 0; 33127c478bd9Sstevel@tonic-gate x->d86_opnd[i].d86_mode = MODE_NONE; 33137c478bd9Sstevel@tonic-gate } 33147c478bd9Sstevel@tonic-gate #endif 3315ab47273fSEdward Gillett x->d86_rex_prefix = 0; 3316ab47273fSEdward Gillett x->d86_got_modrm = 0; 33177c478bd9Sstevel@tonic-gate x->d86_memsize = 0; 3318245ac945SRobert Mustacchi x->d86_vsib = 0; 33197c478bd9Sstevel@tonic-gate 33207c478bd9Sstevel@tonic-gate if (cpu_mode == SIZE16) { 33217c478bd9Sstevel@tonic-gate opnd_size = SIZE16; 33227c478bd9Sstevel@tonic-gate addr_size = SIZE16; 33237c478bd9Sstevel@tonic-gate } else if (cpu_mode == SIZE32) { 33247c478bd9Sstevel@tonic-gate opnd_size = SIZE32; 33257c478bd9Sstevel@tonic-gate addr_size = SIZE32; 33267c478bd9Sstevel@tonic-gate } else { 33277c478bd9Sstevel@tonic-gate opnd_size = SIZE32; 33287c478bd9Sstevel@tonic-gate addr_size = SIZE64; 33297c478bd9Sstevel@tonic-gate } 33307c478bd9Sstevel@tonic-gate 33317c478bd9Sstevel@tonic-gate /* 33327c478bd9Sstevel@tonic-gate * Get one opcode byte and check for zero padding that follows 33337c478bd9Sstevel@tonic-gate * jump tables. 33347c478bd9Sstevel@tonic-gate */ 33357c478bd9Sstevel@tonic-gate if (dtrace_get_opcode(x, &opcode1, &opcode2) != 0) 33367c478bd9Sstevel@tonic-gate goto error; 33377c478bd9Sstevel@tonic-gate 33387c478bd9Sstevel@tonic-gate if (opcode1 == 0 && opcode2 == 0 && 3339dc0093f4Seschrock x->d86_check_func != NULL && x->d86_check_func(x->d86_data)) { 33407c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 3341d267098bSdmick (void) strncpy(x->d86_mnem, ".byte\t0", OPLEN); 33427c478bd9Sstevel@tonic-gate #endif 33437c478bd9Sstevel@tonic-gate goto done; 33447c478bd9Sstevel@tonic-gate } 33457c478bd9Sstevel@tonic-gate 33467c478bd9Sstevel@tonic-gate /* 33477c478bd9Sstevel@tonic-gate * Gather up legacy x86 prefix bytes. 33487c478bd9Sstevel@tonic-gate */ 33497c478bd9Sstevel@tonic-gate for (;;) { 33507c478bd9Sstevel@tonic-gate uint_t *which_prefix = NULL; 33517c478bd9Sstevel@tonic-gate 33527c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_distable[opcode1][opcode2]; 33537c478bd9Sstevel@tonic-gate 33547c478bd9Sstevel@tonic-gate switch (dp->it_adrmode) { 33557c478bd9Sstevel@tonic-gate case PREFIX: 33567c478bd9Sstevel@tonic-gate which_prefix = &rep_prefix; 33577c478bd9Sstevel@tonic-gate break; 33587c478bd9Sstevel@tonic-gate case LOCK: 33597c478bd9Sstevel@tonic-gate which_prefix = &lock_prefix; 33607c478bd9Sstevel@tonic-gate break; 33617c478bd9Sstevel@tonic-gate case OVERRIDE: 33627c478bd9Sstevel@tonic-gate which_prefix = &segment_prefix; 33637c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 33647c478bd9Sstevel@tonic-gate x->d86_seg_prefix = (char *)dp->it_name; 33657c478bd9Sstevel@tonic-gate #endif 33667c478bd9Sstevel@tonic-gate if (dp->it_invalid64 && cpu_mode == SIZE64) 33677c478bd9Sstevel@tonic-gate goto error; 33687c478bd9Sstevel@tonic-gate break; 33697c478bd9Sstevel@tonic-gate case AM: 33707c478bd9Sstevel@tonic-gate which_prefix = &addr_size_prefix; 33717c478bd9Sstevel@tonic-gate break; 33727c478bd9Sstevel@tonic-gate case DM: 33737c478bd9Sstevel@tonic-gate which_prefix = &opnd_size_prefix; 33747c478bd9Sstevel@tonic-gate break; 33757c478bd9Sstevel@tonic-gate } 33767c478bd9Sstevel@tonic-gate if (which_prefix == NULL) 33777c478bd9Sstevel@tonic-gate break; 33787c478bd9Sstevel@tonic-gate *which_prefix = (opcode1 << 4) | opcode2; 33797c478bd9Sstevel@tonic-gate if (dtrace_get_opcode(x, &opcode1, &opcode2) != 0) 33807c478bd9Sstevel@tonic-gate goto error; 33817c478bd9Sstevel@tonic-gate } 33827c478bd9Sstevel@tonic-gate 33837c478bd9Sstevel@tonic-gate /* 33847c478bd9Sstevel@tonic-gate * Handle amd64 mode PREFIX values. 33857c478bd9Sstevel@tonic-gate * Some of the segment prefixes are no-ops. (only FS/GS actually work) 33867c478bd9Sstevel@tonic-gate * We might have a REX prefix (opcodes 0x40-0x4f) 33877c478bd9Sstevel@tonic-gate */ 33887c478bd9Sstevel@tonic-gate if (cpu_mode == SIZE64) { 33897c478bd9Sstevel@tonic-gate if (segment_prefix != 0x64 && segment_prefix != 0x65) 33907c478bd9Sstevel@tonic-gate segment_prefix = 0; 33917c478bd9Sstevel@tonic-gate 33927c478bd9Sstevel@tonic-gate if (opcode1 == 0x4) { 33937c478bd9Sstevel@tonic-gate rex_prefix = (opcode1 << 4) | opcode2; 33947c478bd9Sstevel@tonic-gate if (dtrace_get_opcode(x, &opcode1, &opcode2) != 0) 33957c478bd9Sstevel@tonic-gate goto error; 33967c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_distable[opcode1][opcode2]; 3397ab47273fSEdward Gillett } else if (opcode1 == 0xC && 3398ab47273fSEdward Gillett (opcode2 == 0x4 || opcode2 == 0x5)) { 3399ab47273fSEdward Gillett /* AVX instructions */ 3400ab47273fSEdward Gillett vex_prefix = (opcode1 << 4) | opcode2; 3401ab47273fSEdward Gillett x->d86_rex_prefix = 0x40; 3402ab47273fSEdward Gillett } 3403ab47273fSEdward Gillett } else if (opcode1 == 0xC && (opcode2 == 0x4 || opcode2 == 0x5)) { 3404ab47273fSEdward Gillett /* LDS, LES or AVX */ 3405ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 3406ab47273fSEdward Gillett vex_prefetch = 1; 3407ab47273fSEdward Gillett 3408ab47273fSEdward Gillett if (mode == REG_ONLY) { 3409ab47273fSEdward Gillett /* AVX */ 3410ab47273fSEdward Gillett vex_prefix = (opcode1 << 4) | opcode2; 3411ab47273fSEdward Gillett x->d86_rex_prefix = 0x40; 3412ab47273fSEdward Gillett opcode3 = (((mode << 3) | reg)>>1) & 0x0F; 3413ab47273fSEdward Gillett opcode4 = ((reg << 3) | r_m) & 0x0F; 3414ab47273fSEdward Gillett } 3415ab47273fSEdward Gillett } 3416ab47273fSEdward Gillett 341781b505b7SJerry Jelinek /* 341881b505b7SJerry Jelinek * The EVEX prefix and "bound" instruction share the same first byte. 341981b505b7SJerry Jelinek * "bound" is only valid for 32-bit. For 64-bit this byte begins the 342081b505b7SJerry Jelinek * EVEX prefix and the 2nd byte must have bits 2 & 3 set to 0. 342181b505b7SJerry Jelinek */ 342281b505b7SJerry Jelinek if (opcode1 == 0x6 && opcode2 == 0x2) { 342381b505b7SJerry Jelinek /* 342481b505b7SJerry Jelinek * An EVEX prefix is 4 bytes long, get the next 3 bytes. 342581b505b7SJerry Jelinek */ 342681b505b7SJerry Jelinek if (dtrace_get_opcode(x, &opcode4, &opcode5) != 0) 342781b505b7SJerry Jelinek goto error; 342881b505b7SJerry Jelinek 342981b505b7SJerry Jelinek if (addr_size == SIZE32 && (opcode4 & 0xf) == 0) { 343081b505b7SJerry Jelinek /* 343181b505b7SJerry Jelinek * Upper bits in 2nd byte == 0 is 'bound' instn. 343281b505b7SJerry Jelinek * 343381b505b7SJerry Jelinek * We've already read the byte so perform the 343481b505b7SJerry Jelinek * equivalent of dtrace_get_modrm on the byte and set 343581b505b7SJerry Jelinek * the flag to indicate we've already read it. 343681b505b7SJerry Jelinek */ 343781b505b7SJerry Jelinek char b = (opcode4 << 4) | opcode5; 343881b505b7SJerry Jelinek 343981b505b7SJerry Jelinek r_m = b & 0x7; 344081b505b7SJerry Jelinek reg = (b >> 3) & 0x7; 344181b505b7SJerry Jelinek mode = (b >> 6) & 0x3; 344281b505b7SJerry Jelinek vex_prefetch = 1; 344381b505b7SJerry Jelinek goto not_avx512; 344481b505b7SJerry Jelinek } 344581b505b7SJerry Jelinek 344681b505b7SJerry Jelinek /* check for correct bits being 0 in 2nd byte */ 344781b505b7SJerry Jelinek if ((opcode5 & 0xc) != 0) 344881b505b7SJerry Jelinek goto error; 344981b505b7SJerry Jelinek 345081b505b7SJerry Jelinek if (dtrace_get_opcode(x, &opcode6, &opcode7) != 0) 345181b505b7SJerry Jelinek goto error; 345281b505b7SJerry Jelinek /* check for correct bit being 1 in 3rd byte */ 345381b505b7SJerry Jelinek if ((opcode7 & 0x4) == 0) 345481b505b7SJerry Jelinek goto error; 345581b505b7SJerry Jelinek 345681b505b7SJerry Jelinek if (dtrace_get_opcode(x, &opcode8, &opcode9) != 0) 345781b505b7SJerry Jelinek goto error; 345881b505b7SJerry Jelinek 345981b505b7SJerry Jelinek /* Reuse opcode1 & opcode2 to get the real opcode now */ 346081b505b7SJerry Jelinek if (dtrace_get_opcode(x, &opcode1, &opcode2) != 0) 346181b505b7SJerry Jelinek goto error; 346281b505b7SJerry Jelinek 346381b505b7SJerry Jelinek /* 346481b505b7SJerry Jelinek * We only use the high nibble from the 2nd byte of the prefix 346581b505b7SJerry Jelinek * and save it in the low bits of evex_byte1. This is because 346681b505b7SJerry Jelinek * two of the bits in opcode5 are constant 0 (checked above), 346781b505b7SJerry Jelinek * and the other two bits are captured in vex_m. Also, the VEX 346881b505b7SJerry Jelinek * constants we check in evex_byte1 are against the low bits. 346981b505b7SJerry Jelinek */ 347081b505b7SJerry Jelinek evex_byte1 = opcode4; 347181b505b7SJerry Jelinek evex_byte2 = (opcode6 << 4) | opcode7; 347281b505b7SJerry Jelinek evex_byte3 = (opcode8 << 4) | opcode9; 347381b505b7SJerry Jelinek 347481b505b7SJerry Jelinek vex_m = opcode5 & EVEX_m; 347581b505b7SJerry Jelinek vex_v = (((opcode6 << 4) | opcode7) & VEX_v) >> 3; 347681b505b7SJerry Jelinek vex_W = (opcode6 & VEX_W) >> 3; 347781b505b7SJerry Jelinek vex_p = opcode7 & VEX_p; 347881b505b7SJerry Jelinek 347981b505b7SJerry Jelinek /* Currently only 3 valid values for evex L'L: 00, 01, 10 */ 348081b505b7SJerry Jelinek evex_L = (opcode8 & EVEX_L) >> 1; 348181b505b7SJerry Jelinek 348281b505b7SJerry Jelinek dp = (instable_t *)&dis_opAVX62[(opcode1 << 4) | opcode2]; 348381b505b7SJerry Jelinek } 348481b505b7SJerry Jelinek not_avx512: 348581b505b7SJerry Jelinek 3486ab47273fSEdward Gillett if (vex_prefix == VEX_2bytes) { 3487ab47273fSEdward Gillett if (!vex_prefetch) { 3488ab47273fSEdward Gillett if (dtrace_get_opcode(x, &opcode3, &opcode4) != 0) 3489ab47273fSEdward Gillett goto error; 3490ab47273fSEdward Gillett } 3491ab47273fSEdward Gillett vex_R = ((opcode3 & VEX_R) & 0x0F) >> 3; 3492ab47273fSEdward Gillett vex_L = ((opcode4 & VEX_L) & 0x0F) >> 2; 3493ab47273fSEdward Gillett vex_v = (((opcode3 << 4) | opcode4) & VEX_v) >> 3; 3494ab47273fSEdward Gillett vex_p = opcode4 & VEX_p; 3495ab47273fSEdward Gillett /* 3496ab47273fSEdward Gillett * The vex.x and vex.b bits are not defined in two bytes 3497ab47273fSEdward Gillett * mode vex prefix, their default values are 1 3498ab47273fSEdward Gillett */ 3499ab47273fSEdward Gillett vex_byte1 = (opcode3 & VEX_R) | VEX_X | VEX_B; 3500ab47273fSEdward Gillett 3501ab47273fSEdward Gillett if (vex_R == 0) 3502ab47273fSEdward Gillett x->d86_rex_prefix |= REX_R; 3503ab47273fSEdward Gillett 3504ab47273fSEdward Gillett if (dtrace_get_opcode(x, &opcode1, &opcode2) != 0) 3505ab47273fSEdward Gillett goto error; 3506ab47273fSEdward Gillett 3507ab47273fSEdward Gillett switch (vex_p) { 3508ab47273fSEdward Gillett case VEX_p_66: 3509ab47273fSEdward Gillett dp = (instable_t *) 3510ab47273fSEdward Gillett &dis_opAVX660F[(opcode1 << 4) | opcode2]; 3511ab47273fSEdward Gillett break; 3512ab47273fSEdward Gillett case VEX_p_F3: 3513ab47273fSEdward Gillett dp = (instable_t *) 3514ab47273fSEdward Gillett &dis_opAVXF30F[(opcode1 << 4) | opcode2]; 3515ab47273fSEdward Gillett break; 3516ab47273fSEdward Gillett case VEX_p_F2: 3517ab47273fSEdward Gillett dp = (instable_t *) 3518ab47273fSEdward Gillett &dis_opAVXF20F [(opcode1 << 4) | opcode2]; 3519ab47273fSEdward Gillett break; 3520ab47273fSEdward Gillett default: 3521ab47273fSEdward Gillett dp = (instable_t *) 3522ab47273fSEdward Gillett &dis_opAVX0F[opcode1][opcode2]; 3523ab47273fSEdward Gillett 3524ab47273fSEdward Gillett } 3525ab47273fSEdward Gillett 3526ab47273fSEdward Gillett } else if (vex_prefix == VEX_3bytes) { 3527ab47273fSEdward Gillett if (!vex_prefetch) { 3528ab47273fSEdward Gillett if (dtrace_get_opcode(x, &opcode3, &opcode4) != 0) 3529ab47273fSEdward Gillett goto error; 3530ab47273fSEdward Gillett } 3531ab47273fSEdward Gillett vex_R = (opcode3 & VEX_R) >> 3; 3532ab47273fSEdward Gillett vex_X = (opcode3 & VEX_X) >> 2; 3533ab47273fSEdward Gillett vex_B = (opcode3 & VEX_B) >> 1; 3534ab47273fSEdward Gillett vex_m = (((opcode3 << 4) | opcode4) & VEX_m); 3535ab47273fSEdward Gillett vex_byte1 = opcode3 & (VEX_R | VEX_X | VEX_B); 3536ab47273fSEdward Gillett 3537ab47273fSEdward Gillett if (vex_R == 0) 3538ab47273fSEdward Gillett x->d86_rex_prefix |= REX_R; 3539ab47273fSEdward Gillett if (vex_X == 0) 3540ab47273fSEdward Gillett x->d86_rex_prefix |= REX_X; 3541ab47273fSEdward Gillett if (vex_B == 0) 3542ab47273fSEdward Gillett x->d86_rex_prefix |= REX_B; 3543ab47273fSEdward Gillett 3544ab47273fSEdward Gillett if (dtrace_get_opcode(x, &opcode5, &opcode6) != 0) 3545ab47273fSEdward Gillett goto error; 3546ab47273fSEdward Gillett vex_W = (opcode5 & VEX_W) >> 3; 3547ab47273fSEdward Gillett vex_L = (opcode6 & VEX_L) >> 2; 3548ab47273fSEdward Gillett vex_v = (((opcode5 << 4) | opcode6) & VEX_v) >> 3; 3549ab47273fSEdward Gillett vex_p = opcode6 & VEX_p; 3550ab47273fSEdward Gillett 3551ab47273fSEdward Gillett if (vex_W) 3552ab47273fSEdward Gillett x->d86_rex_prefix |= REX_W; 3553ab47273fSEdward Gillett 3554ab47273fSEdward Gillett /* Only these three vex_m values valid; others are reserved */ 3555ab47273fSEdward Gillett if ((vex_m != VEX_m_0F) && (vex_m != VEX_m_0F38) && 3556ab47273fSEdward Gillett (vex_m != VEX_m_0F3A)) 3557ab47273fSEdward Gillett goto error; 3558ab47273fSEdward Gillett 3559ab47273fSEdward Gillett if (dtrace_get_opcode(x, &opcode1, &opcode2) != 0) 3560ab47273fSEdward Gillett goto error; 3561ab47273fSEdward Gillett 3562ab47273fSEdward Gillett switch (vex_p) { 3563ab47273fSEdward Gillett case VEX_p_66: 3564ab47273fSEdward Gillett if (vex_m == VEX_m_0F) { 3565ab47273fSEdward Gillett dp = (instable_t *) 3566ab47273fSEdward Gillett &dis_opAVX660F 3567ab47273fSEdward Gillett [(opcode1 << 4) | opcode2]; 3568ab47273fSEdward Gillett } else if (vex_m == VEX_m_0F38) { 3569ab47273fSEdward Gillett dp = (instable_t *) 3570ab47273fSEdward Gillett &dis_opAVX660F38 3571ab47273fSEdward Gillett [(opcode1 << 4) | opcode2]; 3572ab47273fSEdward Gillett } else if (vex_m == VEX_m_0F3A) { 3573ab47273fSEdward Gillett dp = (instable_t *) 3574ab47273fSEdward Gillett &dis_opAVX660F3A 3575ab47273fSEdward Gillett [(opcode1 << 4) | opcode2]; 3576ab47273fSEdward Gillett } else { 3577ab47273fSEdward Gillett goto error; 3578ab47273fSEdward Gillett } 3579ab47273fSEdward Gillett break; 3580ab47273fSEdward Gillett case VEX_p_F3: 3581ab47273fSEdward Gillett if (vex_m == VEX_m_0F) { 3582ab47273fSEdward Gillett dp = (instable_t *) 3583ab47273fSEdward Gillett &dis_opAVXF30F 3584ab47273fSEdward Gillett [(opcode1 << 4) | opcode2]; 3585245ac945SRobert Mustacchi } else if (vex_m == VEX_m_0F38) { 3586245ac945SRobert Mustacchi dp = (instable_t *) 3587245ac945SRobert Mustacchi &dis_opAVXF30F38 3588245ac945SRobert Mustacchi [(opcode1 << 4) | opcode2]; 3589ab47273fSEdward Gillett } else { 3590ab47273fSEdward Gillett goto error; 3591ab47273fSEdward Gillett } 3592ab47273fSEdward Gillett break; 3593ab47273fSEdward Gillett case VEX_p_F2: 3594ab47273fSEdward Gillett if (vex_m == VEX_m_0F) { 3595ab47273fSEdward Gillett dp = (instable_t *) 3596ab47273fSEdward Gillett &dis_opAVXF20F 3597ab47273fSEdward Gillett [(opcode1 << 4) | opcode2]; 3598245ac945SRobert Mustacchi } else if (vex_m == VEX_m_0F3A) { 3599245ac945SRobert Mustacchi dp = (instable_t *) 3600245ac945SRobert Mustacchi &dis_opAVXF20F3A 3601245ac945SRobert Mustacchi [(opcode1 << 4) | opcode2]; 3602245ac945SRobert Mustacchi } else if (vex_m == VEX_m_0F38) { 3603245ac945SRobert Mustacchi dp = (instable_t *) 3604245ac945SRobert Mustacchi &dis_opAVXF20F38 3605245ac945SRobert Mustacchi [(opcode1 << 4) | opcode2]; 3606ab47273fSEdward Gillett } else { 3607ab47273fSEdward Gillett goto error; 3608ab47273fSEdward Gillett } 3609ab47273fSEdward Gillett break; 3610ab47273fSEdward Gillett default: 3611ab47273fSEdward Gillett dp = (instable_t *) 3612ab47273fSEdward Gillett &dis_opAVX0F[opcode1][opcode2]; 3613ab47273fSEdward Gillett 36147c478bd9Sstevel@tonic-gate } 36157c478bd9Sstevel@tonic-gate } 3616ab47273fSEdward Gillett if (vex_prefix) { 3617245ac945SRobert Mustacchi if (dp->it_vexwoxmm) { 3618245ac945SRobert Mustacchi wbit = LONG_OPND; 3619a4e73d5dSJerry Jelinek } else if (dp->it_vexopmask) { 3620a4e73d5dSJerry Jelinek wbit = KOPMASK_OPND; 3621245ac945SRobert Mustacchi } else { 3622a4e73d5dSJerry Jelinek if (vex_L) { 3623245ac945SRobert Mustacchi wbit = YMM_OPND; 3624a4e73d5dSJerry Jelinek } else { 3625245ac945SRobert Mustacchi wbit = XMM_OPND; 3626a4e73d5dSJerry Jelinek } 3627245ac945SRobert Mustacchi } 3628ab47273fSEdward Gillett } 36297c478bd9Sstevel@tonic-gate 36307c478bd9Sstevel@tonic-gate /* 36317c478bd9Sstevel@tonic-gate * Deal with selection of operand and address size now. 36327c478bd9Sstevel@tonic-gate * Note that the REX.W bit being set causes opnd_size_prefix to be 36337c478bd9Sstevel@tonic-gate * ignored. 36347c478bd9Sstevel@tonic-gate */ 36357c478bd9Sstevel@tonic-gate if (cpu_mode == SIZE64) { 3636ab47273fSEdward Gillett if ((rex_prefix & REX_W) || vex_W) 36377c478bd9Sstevel@tonic-gate opnd_size = SIZE64; 36387c478bd9Sstevel@tonic-gate else if (opnd_size_prefix) 36397c478bd9Sstevel@tonic-gate opnd_size = SIZE16; 36407c478bd9Sstevel@tonic-gate 36417c478bd9Sstevel@tonic-gate if (addr_size_prefix) 36427c478bd9Sstevel@tonic-gate addr_size = SIZE32; 36437c478bd9Sstevel@tonic-gate } else if (cpu_mode == SIZE32) { 36447c478bd9Sstevel@tonic-gate if (opnd_size_prefix) 36457c478bd9Sstevel@tonic-gate opnd_size = SIZE16; 36467c478bd9Sstevel@tonic-gate if (addr_size_prefix) 36477c478bd9Sstevel@tonic-gate addr_size = SIZE16; 36487c478bd9Sstevel@tonic-gate } else { 36497c478bd9Sstevel@tonic-gate if (opnd_size_prefix) 36507c478bd9Sstevel@tonic-gate opnd_size = SIZE32; 36517c478bd9Sstevel@tonic-gate if (addr_size_prefix) 36527c478bd9Sstevel@tonic-gate addr_size = SIZE32; 36537c478bd9Sstevel@tonic-gate } 36547c478bd9Sstevel@tonic-gate /* 36557c478bd9Sstevel@tonic-gate * The pause instruction - a repz'd nop. This doesn't fit 36567c478bd9Sstevel@tonic-gate * with any of the other prefix goop added for SSE, so we'll 36577c478bd9Sstevel@tonic-gate * special-case it here. 36587c478bd9Sstevel@tonic-gate */ 36597c478bd9Sstevel@tonic-gate if (rep_prefix == 0xf3 && opcode1 == 0x9 && opcode2 == 0x0) { 36607c478bd9Sstevel@tonic-gate rep_prefix = 0; 36617c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_opPause; 36627c478bd9Sstevel@tonic-gate } 36637c478bd9Sstevel@tonic-gate 36647c478bd9Sstevel@tonic-gate /* 36657c478bd9Sstevel@tonic-gate * Some 386 instructions have 2 bytes of opcode before the mod_r/m 36667c478bd9Sstevel@tonic-gate * byte so we may need to perform a table indirection. 36677c478bd9Sstevel@tonic-gate */ 36687c478bd9Sstevel@tonic-gate if (dp->it_indirect == (instable_t *)dis_op0F) { 36697c478bd9Sstevel@tonic-gate if (dtrace_get_opcode(x, &opcode4, &opcode5) != 0) 36707c478bd9Sstevel@tonic-gate goto error; 36717c478bd9Sstevel@tonic-gate opcode_bytes = 2; 36727c478bd9Sstevel@tonic-gate if (opcode4 == 0x7 && opcode5 >= 0x1 && opcode5 <= 0x3) { 36737c478bd9Sstevel@tonic-gate uint_t subcode; 36747c478bd9Sstevel@tonic-gate 36757c478bd9Sstevel@tonic-gate if (dtrace_get_opcode(x, &opcode6, &opcode7) != 0) 36767c478bd9Sstevel@tonic-gate goto error; 36777c478bd9Sstevel@tonic-gate opcode_bytes = 3; 36787c478bd9Sstevel@tonic-gate subcode = ((opcode6 & 0x3) << 1) | 36797c478bd9Sstevel@tonic-gate ((opcode7 & 0x8) >> 3); 36807c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_op0F7123[opcode5][subcode]; 36817c478bd9Sstevel@tonic-gate } else if ((opcode4 == 0xc) && (opcode5 >= 0x8)) { 36827c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_op0FC8[0]; 3683d0f8ff6eSkk } else if ((opcode4 == 0x3) && (opcode5 == 0xA)) { 3684a2f205d0Skk opcode_bytes = 3; 3685d0f8ff6eSkk if (dtrace_get_opcode(x, &opcode6, &opcode7) != 0) 3686d0f8ff6eSkk goto error; 3687d0f8ff6eSkk if (opnd_size == SIZE16) 3688d0f8ff6eSkk opnd_size = SIZE32; 3689d0f8ff6eSkk 3690d0f8ff6eSkk dp = (instable_t *)&dis_op0F3A[(opcode6<<4)|opcode7]; 3691d0f8ff6eSkk #ifdef DIS_TEXT 3692d0f8ff6eSkk if (strcmp(dp->it_name, "INVALID") == 0) 3693d0f8ff6eSkk goto error; 3694d0f8ff6eSkk #endif 3695d0f8ff6eSkk switch (dp->it_adrmode) { 369681293f93SRobert Mustacchi case XMMP: 369781293f93SRobert Mustacchi break; 3698d0f8ff6eSkk case XMMP_66r: 3699d0f8ff6eSkk case XMMPRM_66r: 3700d0f8ff6eSkk case XMM3PM_66r: 3701d0f8ff6eSkk if (opnd_size_prefix == 0) { 3702d0f8ff6eSkk goto error; 3703d0f8ff6eSkk } 3704959b2dfdSRobert Mustacchi 3705d0f8ff6eSkk break; 3706d0f8ff6eSkk case XMMP_66o: 3707d0f8ff6eSkk if (opnd_size_prefix == 0) { 3708d0f8ff6eSkk /* SSSE3 MMX instructions */ 3709d0f8ff6eSkk dp_mmx = *dp; 3710d0f8ff6eSkk dp = &dp_mmx; 3711d0f8ff6eSkk dp->it_adrmode = MMOPM_66o; 3712d0f8ff6eSkk #ifdef DIS_MEM 3713d0f8ff6eSkk dp->it_size = 8; 3714d0f8ff6eSkk #endif 3715d0f8ff6eSkk } 3716d0f8ff6eSkk break; 3717d0f8ff6eSkk default: 3718d0f8ff6eSkk goto error; 3719d0f8ff6eSkk } 3720d0f8ff6eSkk } else if ((opcode4 == 0x3) && (opcode5 == 0x8)) { 3721a2f205d0Skk opcode_bytes = 3; 3722d0f8ff6eSkk if (dtrace_get_opcode(x, &opcode6, &opcode7) != 0) 3723d0f8ff6eSkk goto error; 3724d0f8ff6eSkk dp = (instable_t *)&dis_op0F38[(opcode6<<4)|opcode7]; 372582d5eb48SKrishnendu Sadhukhan - Sun Microsystems 372682d5eb48SKrishnendu Sadhukhan - Sun Microsystems /* 372782d5eb48SKrishnendu Sadhukhan - Sun Microsystems * Both crc32 and movbe have the same 3rd opcode 372882d5eb48SKrishnendu Sadhukhan - Sun Microsystems * byte of either 0xF0 or 0xF1, so we use another 372982d5eb48SKrishnendu Sadhukhan - Sun Microsystems * indirection to distinguish between the two. 373082d5eb48SKrishnendu Sadhukhan - Sun Microsystems */ 373182d5eb48SKrishnendu Sadhukhan - Sun Microsystems if (dp->it_indirect == (instable_t *)dis_op0F38F0 || 373282d5eb48SKrishnendu Sadhukhan - Sun Microsystems dp->it_indirect == (instable_t *)dis_op0F38F1) { 373382d5eb48SKrishnendu Sadhukhan - Sun Microsystems 373482d5eb48SKrishnendu Sadhukhan - Sun Microsystems dp = dp->it_indirect; 373582d5eb48SKrishnendu Sadhukhan - Sun Microsystems if (rep_prefix != 0xF2) { 373682d5eb48SKrishnendu Sadhukhan - Sun Microsystems /* It is movbe */ 373782d5eb48SKrishnendu Sadhukhan - Sun Microsystems dp++; 373882d5eb48SKrishnendu Sadhukhan - Sun Microsystems } 373982d5eb48SKrishnendu Sadhukhan - Sun Microsystems } 37408889c875SRobert Mustacchi 37418889c875SRobert Mustacchi /* 37428889c875SRobert Mustacchi * The adx family of instructions (adcx and adox) 37438889c875SRobert Mustacchi * continue the classic Intel tradition of abusing 37448889c875SRobert Mustacchi * arbitrary prefixes without actually meaning the 37458889c875SRobert Mustacchi * prefix bit. Therefore, if we find either the 37468889c875SRobert Mustacchi * opnd_size_prefix or rep_prefix we end up zeroing it 37478889c875SRobert Mustacchi * out after making our determination so as to ensure 37488889c875SRobert Mustacchi * that we don't get confused and accidentally print 37498889c875SRobert Mustacchi * repz prefixes and the like on these instructions. 37508889c875SRobert Mustacchi * 37518889c875SRobert Mustacchi * In addition, these instructions are actually much 37528889c875SRobert Mustacchi * closer to AVX instructions in semantics. Importantly, 37538889c875SRobert Mustacchi * they always default to having 32-bit operands. 37548889c875SRobert Mustacchi * However, if the CPU is in 64-bit mode, then and only 37558889c875SRobert Mustacchi * then, does it use REX.w promotes things to 64-bits 37568889c875SRobert Mustacchi * and REX.r allows 64-bit mode to use register r8-r15. 37578889c875SRobert Mustacchi */ 37588889c875SRobert Mustacchi if (dp->it_indirect == (instable_t *)dis_op0F38F6) { 37598889c875SRobert Mustacchi dp = dp->it_indirect; 37608889c875SRobert Mustacchi if (opnd_size_prefix == 0 && 37618889c875SRobert Mustacchi rep_prefix == 0xf3) { 37628889c875SRobert Mustacchi /* It is adox */ 37638889c875SRobert Mustacchi dp++; 37648889c875SRobert Mustacchi } else if (opnd_size_prefix != 0x66 && 37658889c875SRobert Mustacchi rep_prefix != 0) { 37668889c875SRobert Mustacchi /* It isn't adcx */ 37678889c875SRobert Mustacchi goto error; 37688889c875SRobert Mustacchi } 37698889c875SRobert Mustacchi opnd_size_prefix = 0; 37708889c875SRobert Mustacchi rep_prefix = 0; 37718889c875SRobert Mustacchi opnd_size = SIZE32; 37728889c875SRobert Mustacchi if (rex_prefix & REX_W) 37738889c875SRobert Mustacchi opnd_size = SIZE64; 37748889c875SRobert Mustacchi } 37758889c875SRobert Mustacchi 3776d0f8ff6eSkk #ifdef DIS_TEXT 3777d0f8ff6eSkk if (strcmp(dp->it_name, "INVALID") == 0) 3778d0f8ff6eSkk goto error; 3779d0f8ff6eSkk #endif 3780d0f8ff6eSkk switch (dp->it_adrmode) { 37818889c875SRobert Mustacchi case ADX: 378281293f93SRobert Mustacchi case XMM: 37838889c875SRobert Mustacchi break; 37847aa76ffcSBryan Cantrill case RM_66r: 3785d0f8ff6eSkk case XMM_66r: 3786d0f8ff6eSkk case XMMM_66r: 3787d0f8ff6eSkk if (opnd_size_prefix == 0) { 3788d0f8ff6eSkk goto error; 3789d0f8ff6eSkk } 3790d0f8ff6eSkk break; 3791d0f8ff6eSkk case XMM_66o: 3792d0f8ff6eSkk if (opnd_size_prefix == 0) { 3793d0f8ff6eSkk /* SSSE3 MMX instructions */ 3794d0f8ff6eSkk dp_mmx = *dp; 3795d0f8ff6eSkk dp = &dp_mmx; 3796d0f8ff6eSkk dp->it_adrmode = MM; 3797d0f8ff6eSkk #ifdef DIS_MEM 3798d0f8ff6eSkk dp->it_size = 8; 3799d0f8ff6eSkk #endif 3800d0f8ff6eSkk } 3801d0f8ff6eSkk break; 3802d0f8ff6eSkk case CRC32: 3803d0f8ff6eSkk if (rep_prefix != 0xF2) { 3804d0f8ff6eSkk goto error; 3805d0f8ff6eSkk } 3806d0f8ff6eSkk rep_prefix = 0; 3807d0f8ff6eSkk break; 380882d5eb48SKrishnendu Sadhukhan - Sun Microsystems case MOVBE: 380982d5eb48SKrishnendu Sadhukhan - Sun Microsystems if (rep_prefix != 0x0) { 381082d5eb48SKrishnendu Sadhukhan - Sun Microsystems goto error; 381182d5eb48SKrishnendu Sadhukhan - Sun Microsystems } 381282d5eb48SKrishnendu Sadhukhan - Sun Microsystems break; 3813d0f8ff6eSkk default: 3814d0f8ff6eSkk goto error; 3815d0f8ff6eSkk } 38167c478bd9Sstevel@tonic-gate } else { 38177c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_op0F[opcode4][opcode5]; 38187c478bd9Sstevel@tonic-gate } 38197c478bd9Sstevel@tonic-gate } 38207c478bd9Sstevel@tonic-gate 38217c478bd9Sstevel@tonic-gate /* 38227c478bd9Sstevel@tonic-gate * If still not at a TERM decode entry, then a ModRM byte 38237c478bd9Sstevel@tonic-gate * exists and its fields further decode the instruction. 38247c478bd9Sstevel@tonic-gate */ 38257c478bd9Sstevel@tonic-gate x->d86_got_modrm = 0; 38267c478bd9Sstevel@tonic-gate if (dp->it_indirect != TERM) { 38277c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, &opcode3, &r_m); 38287c478bd9Sstevel@tonic-gate if (x->d86_error) 38297c478bd9Sstevel@tonic-gate goto error; 38307c478bd9Sstevel@tonic-gate reg = opcode3; 38317c478bd9Sstevel@tonic-gate 38327c478bd9Sstevel@tonic-gate /* 38337c478bd9Sstevel@tonic-gate * decode 287 instructions (D8-DF) from opcodeN 38347c478bd9Sstevel@tonic-gate */ 38357c478bd9Sstevel@tonic-gate if (opcode1 == 0xD && opcode2 >= 0x8) { 38367c478bd9Sstevel@tonic-gate if (opcode2 == 0xB && mode == 0x3 && opcode3 == 4) 38377c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_opFP5[r_m]; 38387c478bd9Sstevel@tonic-gate else if (opcode2 == 0xA && mode == 0x3 && opcode3 < 4) 38397c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_opFP7[opcode3]; 38407c478bd9Sstevel@tonic-gate else if (opcode2 == 0xB && mode == 0x3) 38417c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_opFP6[opcode3]; 38427c478bd9Sstevel@tonic-gate else if (opcode2 == 0x9 && mode == 0x3 && opcode3 >= 4) 38437c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_opFP4[opcode3 - 4][r_m]; 38447c478bd9Sstevel@tonic-gate else if (mode == 0x3) 38457c478bd9Sstevel@tonic-gate dp = (instable_t *) 38467c478bd9Sstevel@tonic-gate &dis_opFP3[opcode2 - 8][opcode3]; 38477c478bd9Sstevel@tonic-gate else 38487c478bd9Sstevel@tonic-gate dp = (instable_t *) 38497c478bd9Sstevel@tonic-gate &dis_opFP1n2[opcode2 - 8][opcode3]; 38507c478bd9Sstevel@tonic-gate } else { 38517c478bd9Sstevel@tonic-gate dp = (instable_t *)dp->it_indirect + opcode3; 38527c478bd9Sstevel@tonic-gate } 38537c478bd9Sstevel@tonic-gate } 38547c478bd9Sstevel@tonic-gate 38557c478bd9Sstevel@tonic-gate /* 38567c478bd9Sstevel@tonic-gate * In amd64 bit mode, ARPL opcode is changed to MOVSXD 38577c478bd9Sstevel@tonic-gate * (sign extend 32bit to 64 bit) 38587c478bd9Sstevel@tonic-gate */ 3859ab47273fSEdward Gillett if ((vex_prefix == 0) && cpu_mode == SIZE64 && 3860ab47273fSEdward Gillett opcode1 == 0x6 && opcode2 == 0x3) 38617c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_opMOVSLD; 38627c478bd9Sstevel@tonic-gate 38637c478bd9Sstevel@tonic-gate /* 38647c478bd9Sstevel@tonic-gate * at this point we should have a correct (or invalid) opcode 38657c478bd9Sstevel@tonic-gate */ 38667c478bd9Sstevel@tonic-gate if (cpu_mode == SIZE64 && dp->it_invalid64 || 38677c478bd9Sstevel@tonic-gate cpu_mode != SIZE64 && dp->it_invalid32) 38687c478bd9Sstevel@tonic-gate goto error; 38697c478bd9Sstevel@tonic-gate if (dp->it_indirect != TERM) 38707c478bd9Sstevel@tonic-gate goto error; 38717c478bd9Sstevel@tonic-gate 38727c478bd9Sstevel@tonic-gate /* 3873d4c899eeSRobert Mustacchi * Deal with MMX/SSE opcodes which are changed by prefixes. Note, we do 3874d4c899eeSRobert Mustacchi * need to include UNKNOWN below, as we may have instructions that 3875d4c899eeSRobert Mustacchi * actually have a prefix, but don't exist in any other form. 38767c478bd9Sstevel@tonic-gate */ 38777c478bd9Sstevel@tonic-gate switch (dp->it_adrmode) { 3878d4c899eeSRobert Mustacchi case UNKNOWN: 38797c478bd9Sstevel@tonic-gate case MMO: 38807c478bd9Sstevel@tonic-gate case MMOIMPL: 38817c478bd9Sstevel@tonic-gate case MMO3P: 38827c478bd9Sstevel@tonic-gate case MMOM3: 38837c478bd9Sstevel@tonic-gate case MMOMS: 38847c478bd9Sstevel@tonic-gate case MMOPM: 38857c478bd9Sstevel@tonic-gate case MMOPRM: 38867c478bd9Sstevel@tonic-gate case MMOS: 38877c478bd9Sstevel@tonic-gate case XMMO: 38887c478bd9Sstevel@tonic-gate case XMMOM: 38897c478bd9Sstevel@tonic-gate case XMMOMS: 38907c478bd9Sstevel@tonic-gate case XMMOPM: 38917c478bd9Sstevel@tonic-gate case XMMOS: 38927c478bd9Sstevel@tonic-gate case XMMOMX: 38937c478bd9Sstevel@tonic-gate case XMMOX3: 38947c478bd9Sstevel@tonic-gate case XMMOXMM: 38957c478bd9Sstevel@tonic-gate /* 38967c478bd9Sstevel@tonic-gate * This is horrible. Some SIMD instructions take the 38977c478bd9Sstevel@tonic-gate * form 0x0F 0x?? ..., which is easily decoded using the 38987c478bd9Sstevel@tonic-gate * existing tables. Other SIMD instructions use various 38997c478bd9Sstevel@tonic-gate * prefix bytes to overload existing instructions. For 39007c478bd9Sstevel@tonic-gate * Example, addps is F0, 58, whereas addss is F3 (repz), 39017c478bd9Sstevel@tonic-gate * F0, 58. Presumably someone got a raise for this. 39027c478bd9Sstevel@tonic-gate * 39037c478bd9Sstevel@tonic-gate * If we see one of the instructions which can be 39047c478bd9Sstevel@tonic-gate * modified in this way (if we've got one of the SIMDO* 39057c478bd9Sstevel@tonic-gate * address modes), we'll check to see if the last prefix 39067c478bd9Sstevel@tonic-gate * was a repz. If it was, we strip the prefix from the 39077c478bd9Sstevel@tonic-gate * mnemonic, and we indirect using the dis_opSIMDrepz 39087c478bd9Sstevel@tonic-gate * table. 39097c478bd9Sstevel@tonic-gate */ 39107c478bd9Sstevel@tonic-gate 39117c478bd9Sstevel@tonic-gate /* 39127c478bd9Sstevel@tonic-gate * Calculate our offset in dis_op0F 39137c478bd9Sstevel@tonic-gate */ 39147c478bd9Sstevel@tonic-gate if ((uintptr_t)dp - (uintptr_t)dis_op0F > sizeof (dis_op0F)) 39157c478bd9Sstevel@tonic-gate goto error; 39167c478bd9Sstevel@tonic-gate 39177c478bd9Sstevel@tonic-gate off = ((uintptr_t)dp - (uintptr_t)dis_op0F) / 39187c478bd9Sstevel@tonic-gate sizeof (instable_t); 39197c478bd9Sstevel@tonic-gate 39207c478bd9Sstevel@tonic-gate /* 39217c478bd9Sstevel@tonic-gate * Rewrite if this instruction used one of the magic prefixes. 39227c478bd9Sstevel@tonic-gate */ 39237c478bd9Sstevel@tonic-gate if (rep_prefix) { 39247c478bd9Sstevel@tonic-gate if (rep_prefix == 0xf2) 39257c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_opSIMDrepnz[off]; 39267c478bd9Sstevel@tonic-gate else 39277c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_opSIMDrepz[off]; 39287c478bd9Sstevel@tonic-gate rep_prefix = 0; 39297c478bd9Sstevel@tonic-gate } else if (opnd_size_prefix) { 39307c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_opSIMDdata16[off]; 39317c478bd9Sstevel@tonic-gate opnd_size_prefix = 0; 39327c478bd9Sstevel@tonic-gate if (opnd_size == SIZE16) 39337c478bd9Sstevel@tonic-gate opnd_size = SIZE32; 39347c478bd9Sstevel@tonic-gate } 39357c478bd9Sstevel@tonic-gate break; 39367c478bd9Sstevel@tonic-gate 39377aa76ffcSBryan Cantrill case MG9: 39387aa76ffcSBryan Cantrill /* 39397aa76ffcSBryan Cantrill * More horribleness: the group 9 (0xF0 0xC7) instructions are 39407aa76ffcSBryan Cantrill * allowed an optional prefix of 0x66 or 0xF3. This is similar 39417aa76ffcSBryan Cantrill * to the SIMD business described above, but with a different 39427aa76ffcSBryan Cantrill * addressing mode (and an indirect table), so we deal with it 39437aa76ffcSBryan Cantrill * separately (if similarly). 3944ebb8ac07SRobert Mustacchi * 3945ebb8ac07SRobert Mustacchi * Intel further complicated this with the release of Ivy Bridge 3946ebb8ac07SRobert Mustacchi * where they overloaded these instructions based on the ModR/M 3947ebb8ac07SRobert Mustacchi * bytes. The VMX instructions have a mode of 0 since they are 3948ebb8ac07SRobert Mustacchi * memory instructions but rdrand instructions have a mode of 3949ebb8ac07SRobert Mustacchi * 0b11 (REG_ONLY) because they only operate on registers. While 3950ebb8ac07SRobert Mustacchi * there are different prefix formats, for now it is sufficient 3951ebb8ac07SRobert Mustacchi * to use a single different table. 39527aa76ffcSBryan Cantrill */ 39537aa76ffcSBryan Cantrill 39547aa76ffcSBryan Cantrill /* 39557aa76ffcSBryan Cantrill * Calculate our offset in dis_op0FC7 (the group 9 table) 39567aa76ffcSBryan Cantrill */ 39577aa76ffcSBryan Cantrill if ((uintptr_t)dp - (uintptr_t)dis_op0FC7 > sizeof (dis_op0FC7)) 39587aa76ffcSBryan Cantrill goto error; 39597aa76ffcSBryan Cantrill 39607aa76ffcSBryan Cantrill off = ((uintptr_t)dp - (uintptr_t)dis_op0FC7) / 39617aa76ffcSBryan Cantrill sizeof (instable_t); 39627aa76ffcSBryan Cantrill 3963ebb8ac07SRobert Mustacchi /* 3964ebb8ac07SRobert Mustacchi * If we have a mode of 0b11 then we have to rewrite this. 3965ebb8ac07SRobert Mustacchi */ 3966ebb8ac07SRobert Mustacchi dtrace_get_modrm(x, &mode, ®, &r_m); 3967ebb8ac07SRobert Mustacchi if (mode == REG_ONLY) { 3968ebb8ac07SRobert Mustacchi dp = (instable_t *)&dis_op0FC7m3[off]; 3969ebb8ac07SRobert Mustacchi break; 3970ebb8ac07SRobert Mustacchi } 3971ebb8ac07SRobert Mustacchi 39727aa76ffcSBryan Cantrill /* 39737aa76ffcSBryan Cantrill * Rewrite if this instruction used one of the magic prefixes. 39747aa76ffcSBryan Cantrill */ 39757aa76ffcSBryan Cantrill if (rep_prefix) { 39767aa76ffcSBryan Cantrill if (rep_prefix == 0xf3) 39777aa76ffcSBryan Cantrill dp = (instable_t *)&dis_opF30FC7[off]; 39787aa76ffcSBryan Cantrill else 39797aa76ffcSBryan Cantrill goto error; 39807aa76ffcSBryan Cantrill rep_prefix = 0; 39817aa76ffcSBryan Cantrill } else if (opnd_size_prefix) { 39827aa76ffcSBryan Cantrill dp = (instable_t *)&dis_op660FC7[off]; 39837aa76ffcSBryan Cantrill opnd_size_prefix = 0; 39847aa76ffcSBryan Cantrill if (opnd_size == SIZE16) 39857aa76ffcSBryan Cantrill opnd_size = SIZE32; 398692381362SJerry Jelinek } else if (reg == 4 || reg == 5) { 398792381362SJerry Jelinek /* 398892381362SJerry Jelinek * We have xsavec (4) or xsaves (5), so rewrite. 398992381362SJerry Jelinek */ 399092381362SJerry Jelinek dp = (instable_t *)&dis_op0FC7[reg]; 399192381362SJerry Jelinek break; 39927aa76ffcSBryan Cantrill } 39937aa76ffcSBryan Cantrill break; 39947aa76ffcSBryan Cantrill 39957aa76ffcSBryan Cantrill 39967c478bd9Sstevel@tonic-gate case MMOSH: 39977c478bd9Sstevel@tonic-gate /* 39987c478bd9Sstevel@tonic-gate * As with the "normal" SIMD instructions, the MMX 39997c478bd9Sstevel@tonic-gate * shuffle instructions are overloaded. These 40007c478bd9Sstevel@tonic-gate * instructions, however, are special in that they use 40017c478bd9Sstevel@tonic-gate * an extra byte, and thus an extra table. As of this 40027c478bd9Sstevel@tonic-gate * writing, they only use the opnd_size prefix. 40037c478bd9Sstevel@tonic-gate */ 40047c478bd9Sstevel@tonic-gate 40057c478bd9Sstevel@tonic-gate /* 40067c478bd9Sstevel@tonic-gate * Calculate our offset in dis_op0F7123 40077c478bd9Sstevel@tonic-gate */ 40087c478bd9Sstevel@tonic-gate if ((uintptr_t)dp - (uintptr_t)dis_op0F7123 > 40097c478bd9Sstevel@tonic-gate sizeof (dis_op0F7123)) 40107c478bd9Sstevel@tonic-gate goto error; 40117c478bd9Sstevel@tonic-gate 40127c478bd9Sstevel@tonic-gate if (opnd_size_prefix) { 40137c478bd9Sstevel@tonic-gate off = ((uintptr_t)dp - (uintptr_t)dis_op0F7123) / 40147c478bd9Sstevel@tonic-gate sizeof (instable_t); 40157c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_opSIMD7123[off]; 40167c478bd9Sstevel@tonic-gate opnd_size_prefix = 0; 40177c478bd9Sstevel@tonic-gate if (opnd_size == SIZE16) 40187c478bd9Sstevel@tonic-gate opnd_size = SIZE32; 40197c478bd9Sstevel@tonic-gate } 40207c478bd9Sstevel@tonic-gate break; 4021f8801251Skk case MRw: 4022f8801251Skk if (rep_prefix) { 4023f8801251Skk if (rep_prefix == 0xf3) { 4024f8801251Skk 4025f8801251Skk /* 4026f8801251Skk * Calculate our offset in dis_op0F 4027f8801251Skk */ 4028*cff040f3SRobert Mustacchi if ((uintptr_t)dp - (uintptr_t)dis_op0F > 4029*cff040f3SRobert Mustacchi sizeof (dis_op0F)) 4030f8801251Skk goto error; 4031f8801251Skk 4032f8801251Skk off = ((uintptr_t)dp - (uintptr_t)dis_op0F) / 4033f8801251Skk sizeof (instable_t); 4034f8801251Skk 4035f8801251Skk dp = (instable_t *)&dis_opSIMDrepz[off]; 4036f8801251Skk rep_prefix = 0; 4037f8801251Skk } else { 4038f8801251Skk goto error; 4039f8801251Skk } 4040f8801251Skk } 4041f8801251Skk break; 4042*cff040f3SRobert Mustacchi case FSGS: 4043*cff040f3SRobert Mustacchi if (rep_prefix == 0xf3) { 4044*cff040f3SRobert Mustacchi if ((uintptr_t)dp - (uintptr_t)dis_op0FAE > 4045*cff040f3SRobert Mustacchi sizeof (dis_op0FAE)) 4046*cff040f3SRobert Mustacchi goto error; 4047*cff040f3SRobert Mustacchi 4048*cff040f3SRobert Mustacchi off = ((uintptr_t)dp - (uintptr_t)dis_op0FAE) / 4049*cff040f3SRobert Mustacchi sizeof (instable_t); 4050*cff040f3SRobert Mustacchi dp = (instable_t *)&dis_opF30FAE[off]; 4051*cff040f3SRobert Mustacchi rep_prefix = 0; 4052*cff040f3SRobert Mustacchi } else if (rep_prefix != 0x00) { 4053*cff040f3SRobert Mustacchi goto error; 4054*cff040f3SRobert Mustacchi } 40557c478bd9Sstevel@tonic-gate } 40567c478bd9Sstevel@tonic-gate 40577c478bd9Sstevel@tonic-gate /* 40587c478bd9Sstevel@tonic-gate * In 64 bit mode, some opcodes automatically use opnd_size == SIZE64. 40597c478bd9Sstevel@tonic-gate */ 40607c478bd9Sstevel@tonic-gate if (cpu_mode == SIZE64) 40617c478bd9Sstevel@tonic-gate if (dp->it_always64 || (opnd_size == SIZE32 && dp->it_stackop)) 40627c478bd9Sstevel@tonic-gate opnd_size = SIZE64; 40637c478bd9Sstevel@tonic-gate 40647c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 40657c478bd9Sstevel@tonic-gate /* 40667c478bd9Sstevel@tonic-gate * At this point most instructions can format the opcode mnemonic 40677c478bd9Sstevel@tonic-gate * including the prefixes. 40687c478bd9Sstevel@tonic-gate */ 40697c478bd9Sstevel@tonic-gate if (lock_prefix) 4070d267098bSdmick (void) strlcat(x->d86_mnem, "lock ", OPLEN); 40717c478bd9Sstevel@tonic-gate 40727c478bd9Sstevel@tonic-gate if (rep_prefix == 0xf2) 4073d267098bSdmick (void) strlcat(x->d86_mnem, "repnz ", OPLEN); 40747c478bd9Sstevel@tonic-gate else if (rep_prefix == 0xf3) 4075d267098bSdmick (void) strlcat(x->d86_mnem, "repz ", OPLEN); 40767c478bd9Sstevel@tonic-gate 40777c478bd9Sstevel@tonic-gate if (cpu_mode == SIZE64 && addr_size_prefix) 4078d267098bSdmick (void) strlcat(x->d86_mnem, "addr32 ", OPLEN); 40797c478bd9Sstevel@tonic-gate 40807c478bd9Sstevel@tonic-gate if (dp->it_adrmode != CBW && 40817c478bd9Sstevel@tonic-gate dp->it_adrmode != CWD && 40827c478bd9Sstevel@tonic-gate dp->it_adrmode != XMMSFNC) { 40837c478bd9Sstevel@tonic-gate if (strcmp(dp->it_name, "INVALID") == 0) 40847c478bd9Sstevel@tonic-gate goto error; 4085d267098bSdmick (void) strlcat(x->d86_mnem, dp->it_name, OPLEN); 4086d242cdf5SJerry Jelinek if (dp->it_avxsuf == AVS2 && dp->it_suffix) { 4087245ac945SRobert Mustacchi (void) strlcat(x->d86_mnem, vex_W != 0 ? "q" : "d", 4088245ac945SRobert Mustacchi OPLEN); 4089a4e73d5dSJerry Jelinek } else if (dp->it_vexopmask && dp->it_suffix) { 4090a4e73d5dSJerry Jelinek /* opmask instructions */ 4091a4e73d5dSJerry Jelinek 4092a4e73d5dSJerry Jelinek if (opcode1 == 4 && opcode2 == 0xb) { 4093a4e73d5dSJerry Jelinek /* It's a kunpck. */ 4094a4e73d5dSJerry Jelinek if (vex_prefix == VEX_2bytes) { 4095a4e73d5dSJerry Jelinek (void) strlcat(x->d86_mnem, 4096a4e73d5dSJerry Jelinek vex_p == 0 ? "wd" : "bw", OPLEN); 4097a4e73d5dSJerry Jelinek } else { 4098a4e73d5dSJerry Jelinek /* vex_prefix == VEX_3bytes */ 4099a4e73d5dSJerry Jelinek (void) strlcat(x->d86_mnem, 4100a4e73d5dSJerry Jelinek "dq", OPLEN); 4101a4e73d5dSJerry Jelinek } 4102a4e73d5dSJerry Jelinek } else if (opcode1 == 3) { 4103a4e73d5dSJerry Jelinek /* It's a kshift[l|r]. */ 4104a4e73d5dSJerry Jelinek if (vex_W == 0) { 4105a4e73d5dSJerry Jelinek (void) strlcat(x->d86_mnem, 4106a4e73d5dSJerry Jelinek opcode2 == 2 || 4107a4e73d5dSJerry Jelinek opcode2 == 0 ? 4108a4e73d5dSJerry Jelinek "b" : "d", OPLEN); 4109a4e73d5dSJerry Jelinek } else { 4110a4e73d5dSJerry Jelinek /* W == 1 */ 4111a4e73d5dSJerry Jelinek (void) strlcat(x->d86_mnem, 4112a4e73d5dSJerry Jelinek opcode2 == 3 || opcode2 == 1 ? 4113a4e73d5dSJerry Jelinek "q" : "w", OPLEN); 4114a4e73d5dSJerry Jelinek } 4115a4e73d5dSJerry Jelinek } else { 4116a4e73d5dSJerry Jelinek /* if (vex_prefix == VEX_2bytes) { */ 4117a4e73d5dSJerry Jelinek if ((cpu_mode == SIZE64 && opnd_size == 2) || 4118a4e73d5dSJerry Jelinek vex_prefix == VEX_2bytes) { 4119a4e73d5dSJerry Jelinek (void) strlcat(x->d86_mnem, 4120a4e73d5dSJerry Jelinek vex_p == 0 ? "w" : 4121a4e73d5dSJerry Jelinek vex_p == 1 ? "b" : "d", 4122a4e73d5dSJerry Jelinek OPLEN); 4123a4e73d5dSJerry Jelinek } else { 4124a4e73d5dSJerry Jelinek /* vex_prefix == VEX_3bytes */ 4125a4e73d5dSJerry Jelinek (void) strlcat(x->d86_mnem, 4126a4e73d5dSJerry Jelinek vex_p == 1 ? "d" : "q", OPLEN); 4127a4e73d5dSJerry Jelinek } 4128a4e73d5dSJerry Jelinek } 4129245ac945SRobert Mustacchi } else if (dp->it_suffix) { 41307c478bd9Sstevel@tonic-gate char *types[] = {"", "w", "l", "q"}; 41317c478bd9Sstevel@tonic-gate if (opcode_bytes == 2 && opcode4 == 4) { 41327c478bd9Sstevel@tonic-gate /* It's a cmovx.yy. Replace the suffix x */ 41337c478bd9Sstevel@tonic-gate for (i = 5; i < OPLEN; i++) { 4134d267098bSdmick if (x->d86_mnem[i] == '.') 41357c478bd9Sstevel@tonic-gate break; 41367c478bd9Sstevel@tonic-gate } 4137d267098bSdmick x->d86_mnem[i - 1] = *types[opnd_size]; 4138a2f205d0Skk } else if ((opnd_size == 2) && (opcode_bytes == 3) && 4139a2f205d0Skk ((opcode6 == 1 && opcode7 == 6) || 4140a2f205d0Skk (opcode6 == 2 && opcode7 == 2))) { 4141a2f205d0Skk /* 4142a2f205d0Skk * To handle PINSRD and PEXTRD 4143a2f205d0Skk */ 4144a2f205d0Skk (void) strlcat(x->d86_mnem, "d", OPLEN); 414581b505b7SJerry Jelinek } else if (dp != &dis_distable[0x6][0x2]) { 414681b505b7SJerry Jelinek /* bound instructions (0x62) have no suffix */ 4147d267098bSdmick (void) strlcat(x->d86_mnem, types[opnd_size], 4148dc0093f4Seschrock OPLEN); 4149dc0093f4Seschrock } 41507c478bd9Sstevel@tonic-gate } 41517c478bd9Sstevel@tonic-gate } 41527c478bd9Sstevel@tonic-gate #endif 41537c478bd9Sstevel@tonic-gate 41547c478bd9Sstevel@tonic-gate /* 41557c478bd9Sstevel@tonic-gate * Process operands based on the addressing modes. 41567c478bd9Sstevel@tonic-gate */ 41577c478bd9Sstevel@tonic-gate x->d86_mode = cpu_mode; 4158ab47273fSEdward Gillett /* 4159ab47273fSEdward Gillett * In vex mode the rex_prefix has no meaning 4160ab47273fSEdward Gillett */ 4161ab47273fSEdward Gillett if (!vex_prefix) 4162ab47273fSEdward Gillett x->d86_rex_prefix = rex_prefix; 41637c478bd9Sstevel@tonic-gate x->d86_opnd_size = opnd_size; 41647c478bd9Sstevel@tonic-gate x->d86_addr_size = addr_size; 41657c478bd9Sstevel@tonic-gate vbit = 0; /* initialize for mem/reg -> reg */ 41667c478bd9Sstevel@tonic-gate switch (dp->it_adrmode) { 41677c478bd9Sstevel@tonic-gate /* 41687c478bd9Sstevel@tonic-gate * amd64 instruction to sign extend 32 bit reg/mem operands 41697c478bd9Sstevel@tonic-gate * into 64 bit register values 41707c478bd9Sstevel@tonic-gate */ 41717c478bd9Sstevel@tonic-gate case MOVSXZ: 41727c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 41737c478bd9Sstevel@tonic-gate if (rex_prefix == 0) 4174d267098bSdmick (void) strncpy(x->d86_mnem, "movzld", OPLEN); 41757c478bd9Sstevel@tonic-gate #endif 41767c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 41777c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 41787c478bd9Sstevel@tonic-gate x->d86_opnd_size = SIZE64; 41797c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, 1); 41807c478bd9Sstevel@tonic-gate x->d86_opnd_size = opnd_size = SIZE32; 41817c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 41827c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 0); 41837c478bd9Sstevel@tonic-gate break; 41847c478bd9Sstevel@tonic-gate 41857c478bd9Sstevel@tonic-gate /* 41867c478bd9Sstevel@tonic-gate * movsbl movsbw movsbq (0x0FBE) or movswl movswq (0x0FBF) 4187d267098bSdmick * movzbl movzbw movzbq (0x0FB6) or movzwl movzwq (0x0FB7) 41887c478bd9Sstevel@tonic-gate * wbit lives in 2nd byte, note that operands 41897c478bd9Sstevel@tonic-gate * are different sized 41907c478bd9Sstevel@tonic-gate */ 41917c478bd9Sstevel@tonic-gate case MOVZ: 41927c478bd9Sstevel@tonic-gate if (rex_prefix & REX_W) { 41937c478bd9Sstevel@tonic-gate /* target register size = 64 bit */ 4194d267098bSdmick x->d86_mnem[5] = 'q'; 41957c478bd9Sstevel@tonic-gate } 41967c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 41977c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 41987c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, 1); 41997c478bd9Sstevel@tonic-gate x->d86_opnd_size = opnd_size = SIZE16; 42007c478bd9Sstevel@tonic-gate wbit = WBIT(opcode5); 42017c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 0); 42027c478bd9Sstevel@tonic-gate break; 4203d0f8ff6eSkk case CRC32: 4204d0f8ff6eSkk opnd_size = SIZE32; 4205d0f8ff6eSkk if (rex_prefix & REX_W) 4206d0f8ff6eSkk opnd_size = SIZE64; 4207d0f8ff6eSkk x->d86_opnd_size = opnd_size; 4208d0f8ff6eSkk 4209d0f8ff6eSkk dtrace_get_modrm(x, &mode, ®, &r_m); 4210d0f8ff6eSkk dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 4211d0f8ff6eSkk dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, 1); 4212d0f8ff6eSkk wbit = WBIT(opcode7); 4213d0f8ff6eSkk if (opnd_size_prefix) 4214d0f8ff6eSkk x->d86_opnd_size = opnd_size = SIZE16; 4215d0f8ff6eSkk dtrace_get_operand(x, mode, r_m, wbit, 0); 4216d0f8ff6eSkk break; 421782d5eb48SKrishnendu Sadhukhan - Sun Microsystems case MOVBE: 421882d5eb48SKrishnendu Sadhukhan - Sun Microsystems opnd_size = SIZE32; 421982d5eb48SKrishnendu Sadhukhan - Sun Microsystems if (rex_prefix & REX_W) 422082d5eb48SKrishnendu Sadhukhan - Sun Microsystems opnd_size = SIZE64; 422182d5eb48SKrishnendu Sadhukhan - Sun Microsystems x->d86_opnd_size = opnd_size; 422282d5eb48SKrishnendu Sadhukhan - Sun Microsystems 422382d5eb48SKrishnendu Sadhukhan - Sun Microsystems dtrace_get_modrm(x, &mode, ®, &r_m); 422482d5eb48SKrishnendu Sadhukhan - Sun Microsystems dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 422582d5eb48SKrishnendu Sadhukhan - Sun Microsystems wbit = WBIT(opcode7); 422682d5eb48SKrishnendu Sadhukhan - Sun Microsystems if (opnd_size_prefix) 422782d5eb48SKrishnendu Sadhukhan - Sun Microsystems x->d86_opnd_size = opnd_size = SIZE16; 422882d5eb48SKrishnendu Sadhukhan - Sun Microsystems if (wbit) { 422982d5eb48SKrishnendu Sadhukhan - Sun Microsystems /* reg -> mem */ 423082d5eb48SKrishnendu Sadhukhan - Sun Microsystems dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, 0); 423182d5eb48SKrishnendu Sadhukhan - Sun Microsystems dtrace_get_operand(x, mode, r_m, wbit, 1); 423282d5eb48SKrishnendu Sadhukhan - Sun Microsystems } else { 423382d5eb48SKrishnendu Sadhukhan - Sun Microsystems /* mem -> reg */ 423482d5eb48SKrishnendu Sadhukhan - Sun Microsystems dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, 1); 423582d5eb48SKrishnendu Sadhukhan - Sun Microsystems dtrace_get_operand(x, mode, r_m, wbit, 0); 423682d5eb48SKrishnendu Sadhukhan - Sun Microsystems } 423782d5eb48SKrishnendu Sadhukhan - Sun Microsystems break; 42387c478bd9Sstevel@tonic-gate 42397c478bd9Sstevel@tonic-gate /* 42407c478bd9Sstevel@tonic-gate * imul instruction, with either 8-bit or longer immediate 42417c478bd9Sstevel@tonic-gate * opcode 0x6B for byte, sign-extended displacement, 0x69 for word(s) 42427c478bd9Sstevel@tonic-gate */ 42437c478bd9Sstevel@tonic-gate case IMUL: 42447c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 42457c478bd9Sstevel@tonic-gate THREEOPERAND(x, mode, reg, r_m, rex_prefix, wbit, LONG_OPND, 4246a2f205d0Skk OPSIZE(opnd_size, opcode2 == 0x9), 1); 42477c478bd9Sstevel@tonic-gate break; 42487c478bd9Sstevel@tonic-gate 42497c478bd9Sstevel@tonic-gate /* memory or register operand to register, with 'w' bit */ 42507c478bd9Sstevel@tonic-gate case MRw: 42518889c875SRobert Mustacchi case ADX: 42527c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 42537c478bd9Sstevel@tonic-gate STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, 0); 42547c478bd9Sstevel@tonic-gate break; 42557c478bd9Sstevel@tonic-gate 42567c478bd9Sstevel@tonic-gate /* register to memory or register operand, with 'w' bit */ 42577c478bd9Sstevel@tonic-gate /* arpl happens to fit here also because it is odd */ 42587c478bd9Sstevel@tonic-gate case RMw: 42597c478bd9Sstevel@tonic-gate if (opcode_bytes == 2) 42607c478bd9Sstevel@tonic-gate wbit = WBIT(opcode5); 42617c478bd9Sstevel@tonic-gate else 42627c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 42637c478bd9Sstevel@tonic-gate STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, 1); 42647c478bd9Sstevel@tonic-gate break; 42657c478bd9Sstevel@tonic-gate 42667c478bd9Sstevel@tonic-gate /* xaddb instruction */ 42677c478bd9Sstevel@tonic-gate case XADDB: 42687c478bd9Sstevel@tonic-gate wbit = 0; 42697c478bd9Sstevel@tonic-gate STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, 1); 42707c478bd9Sstevel@tonic-gate break; 42717c478bd9Sstevel@tonic-gate 42727c478bd9Sstevel@tonic-gate /* MMX register to memory or register operand */ 42737c478bd9Sstevel@tonic-gate case MMS: 42747c478bd9Sstevel@tonic-gate case MMOS: 42757c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 42767c478bd9Sstevel@tonic-gate wbit = strcmp(dp->it_name, "movd") ? MM_OPND : LONG_OPND; 42777c478bd9Sstevel@tonic-gate #else 42787c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 42797c478bd9Sstevel@tonic-gate #endif 42807c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, MM_OPND, 1); 42817c478bd9Sstevel@tonic-gate break; 42827c478bd9Sstevel@tonic-gate 42837c478bd9Sstevel@tonic-gate /* MMX register to memory */ 42847c478bd9Sstevel@tonic-gate case MMOMS: 42857c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 42867c478bd9Sstevel@tonic-gate if (mode == REG_ONLY) 42877c478bd9Sstevel@tonic-gate goto error; 42887c478bd9Sstevel@tonic-gate wbit = MM_OPND; 42897c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, MM_OPND, 1); 42907c478bd9Sstevel@tonic-gate break; 42917c478bd9Sstevel@tonic-gate 42927c478bd9Sstevel@tonic-gate /* Double shift. Has immediate operand specifying the shift. */ 42937c478bd9Sstevel@tonic-gate case DSHIFT: 42947c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 42957c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 42967c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 42977c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 2); 42987c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, 1); 42997c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, 1, 0); 43007c478bd9Sstevel@tonic-gate break; 43017c478bd9Sstevel@tonic-gate 43027c478bd9Sstevel@tonic-gate /* 43037c478bd9Sstevel@tonic-gate * Double shift. With no immediate operand, specifies using %cl. 43047c478bd9Sstevel@tonic-gate */ 43057c478bd9Sstevel@tonic-gate case DSHIFTcl: 43067c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 43077c478bd9Sstevel@tonic-gate STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, 1); 43087c478bd9Sstevel@tonic-gate break; 43097c478bd9Sstevel@tonic-gate 43107c478bd9Sstevel@tonic-gate /* immediate to memory or register operand */ 43117c478bd9Sstevel@tonic-gate case IMlw: 43127c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 43137c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, NULL, &r_m); 43147c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 1); 43157c478bd9Sstevel@tonic-gate /* 43167c478bd9Sstevel@tonic-gate * Have long immediate for opcode 0x81, but not 0x80 nor 0x83 43177c478bd9Sstevel@tonic-gate */ 43187c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, OPSIZE(opnd_size, opcode2 == 1), 0); 43197c478bd9Sstevel@tonic-gate break; 43207c478bd9Sstevel@tonic-gate 43217c478bd9Sstevel@tonic-gate /* immediate to memory or register operand with the */ 43227c478bd9Sstevel@tonic-gate /* 'w' bit present */ 43237c478bd9Sstevel@tonic-gate case IMw: 43247c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 43257c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 43267c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, NULL, &r_m); 43277c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 1); 43287c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, OPSIZE(opnd_size, wbit), 0); 43297c478bd9Sstevel@tonic-gate break; 43307c478bd9Sstevel@tonic-gate 43317c478bd9Sstevel@tonic-gate /* immediate to register with register in low 3 bits */ 43327c478bd9Sstevel@tonic-gate /* of op code */ 43337c478bd9Sstevel@tonic-gate case IR: 43347c478bd9Sstevel@tonic-gate /* w-bit here (with regs) is bit 3 */ 43357c478bd9Sstevel@tonic-gate wbit = opcode2 >>3 & 0x1; 43367c478bd9Sstevel@tonic-gate reg = REGNO(opcode2); 43377c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, NULL); 43387c478bd9Sstevel@tonic-gate mode = REG_ONLY; 43397c478bd9Sstevel@tonic-gate r_m = reg; 43407c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 1); 43417c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, OPSIZE64(opnd_size, wbit), 0); 43427c478bd9Sstevel@tonic-gate break; 43437c478bd9Sstevel@tonic-gate 43447c478bd9Sstevel@tonic-gate /* MMX immediate shift of register */ 43457c478bd9Sstevel@tonic-gate case MMSH: 43467c478bd9Sstevel@tonic-gate case MMOSH: 43477c478bd9Sstevel@tonic-gate wbit = MM_OPND; 43487c478bd9Sstevel@tonic-gate goto mm_shift; /* in next case */ 43497c478bd9Sstevel@tonic-gate 43507c478bd9Sstevel@tonic-gate /* SIMD immediate shift of register */ 43517c478bd9Sstevel@tonic-gate case XMMSH: 43527c478bd9Sstevel@tonic-gate wbit = XMM_OPND; 43537c478bd9Sstevel@tonic-gate mm_shift: 43547c478bd9Sstevel@tonic-gate reg = REGNO(opcode7); 43557c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, NULL); 43567c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 43577c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, 1, 0); 43587c478bd9Sstevel@tonic-gate NOMEM; 43597c478bd9Sstevel@tonic-gate break; 43607c478bd9Sstevel@tonic-gate 43617c478bd9Sstevel@tonic-gate /* accumulator to memory operand */ 43627c478bd9Sstevel@tonic-gate case AO: 43637c478bd9Sstevel@tonic-gate vbit = 1; 43647c478bd9Sstevel@tonic-gate /*FALLTHROUGH*/ 43657c478bd9Sstevel@tonic-gate 43667c478bd9Sstevel@tonic-gate /* memory operand to accumulator */ 43677c478bd9Sstevel@tonic-gate case OA: 43687c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 43697c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, EAX_REGNO, wbit, 1 - vbit); 43707c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, OPSIZE64(addr_size, LONG_OPND), vbit); 43717c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 43727c478bd9Sstevel@tonic-gate x->d86_opnd[vbit].d86_mode = MODE_OFFSET; 43737c478bd9Sstevel@tonic-gate #endif 43747c478bd9Sstevel@tonic-gate break; 43757c478bd9Sstevel@tonic-gate 43767c478bd9Sstevel@tonic-gate 43777c478bd9Sstevel@tonic-gate /* segment register to memory or register operand */ 43787c478bd9Sstevel@tonic-gate case SM: 43797c478bd9Sstevel@tonic-gate vbit = 1; 43807c478bd9Sstevel@tonic-gate /*FALLTHROUGH*/ 43817c478bd9Sstevel@tonic-gate 43827c478bd9Sstevel@tonic-gate /* memory or register operand to segment register */ 43837c478bd9Sstevel@tonic-gate case MS: 43847c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 43857c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, NULL, &r_m); 43867c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, LONG_OPND, vbit); 43877c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, SEG_OPND, 1 - vbit); 43887c478bd9Sstevel@tonic-gate break; 43897c478bd9Sstevel@tonic-gate 43907c478bd9Sstevel@tonic-gate /* 43917c478bd9Sstevel@tonic-gate * rotate or shift instructions, which may shift by 1 or 43927c478bd9Sstevel@tonic-gate * consult the cl register, depending on the 'v' bit 43937c478bd9Sstevel@tonic-gate */ 43947c478bd9Sstevel@tonic-gate case Mv: 43957c478bd9Sstevel@tonic-gate vbit = VBIT(opcode2); 43967c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 43977c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, NULL, &r_m); 43987c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 1); 43997c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 44007c478bd9Sstevel@tonic-gate if (vbit) { 4401dc0093f4Seschrock (void) strlcat(x->d86_opnd[0].d86_opnd, "%cl", OPLEN); 44027c478bd9Sstevel@tonic-gate } else { 44037c478bd9Sstevel@tonic-gate x->d86_opnd[0].d86_mode = MODE_SIGNED; 44047c478bd9Sstevel@tonic-gate x->d86_opnd[0].d86_value_size = 1; 44057c478bd9Sstevel@tonic-gate x->d86_opnd[0].d86_value = 1; 44067c478bd9Sstevel@tonic-gate } 44077c478bd9Sstevel@tonic-gate #endif 44087c478bd9Sstevel@tonic-gate break; 44097c478bd9Sstevel@tonic-gate /* 44107c478bd9Sstevel@tonic-gate * immediate rotate or shift instructions 44117c478bd9Sstevel@tonic-gate */ 44127c478bd9Sstevel@tonic-gate case MvI: 44137c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 44147c478bd9Sstevel@tonic-gate normal_imm_mem: 44157c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, NULL, &r_m); 44167c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 1); 44177c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, 1, 0); 44187c478bd9Sstevel@tonic-gate break; 44197c478bd9Sstevel@tonic-gate 44207c478bd9Sstevel@tonic-gate /* bit test instructions */ 44217c478bd9Sstevel@tonic-gate case MIb: 44227c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 44237c478bd9Sstevel@tonic-gate goto normal_imm_mem; 44247c478bd9Sstevel@tonic-gate 44257c478bd9Sstevel@tonic-gate /* single memory or register operand with 'w' bit present */ 44267c478bd9Sstevel@tonic-gate case Mw: 44277c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 44287c478bd9Sstevel@tonic-gate just_mem: 44297c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 44307c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, NULL, &r_m); 44317c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 0); 44327c478bd9Sstevel@tonic-gate break; 44337c478bd9Sstevel@tonic-gate 4434eb23829fSBryan Cantrill case SWAPGS_RDTSCP: 44357c478bd9Sstevel@tonic-gate if (cpu_mode == SIZE64 && mode == 3 && r_m == 0) { 44367c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 4437d267098bSdmick (void) strncpy(x->d86_mnem, "swapgs", OPLEN); 4438eb23829fSBryan Cantrill #endif 4439eb23829fSBryan Cantrill NOMEM; 4440eb23829fSBryan Cantrill break; 4441eb23829fSBryan Cantrill } else if (mode == 3 && r_m == 1) { 4442eb23829fSBryan Cantrill #ifdef DIS_TEXT 4443eb23829fSBryan Cantrill (void) strncpy(x->d86_mnem, "rdtscp", OPLEN); 4444*cff040f3SRobert Mustacchi #endif 4445*cff040f3SRobert Mustacchi NOMEM; 4446*cff040f3SRobert Mustacchi break; 4447*cff040f3SRobert Mustacchi } else if (mode == 3 && r_m == 2) { 4448*cff040f3SRobert Mustacchi #ifdef DIS_TEXT 4449*cff040f3SRobert Mustacchi (void) strncpy(x->d86_mnem, "monitorx", OPLEN); 4450*cff040f3SRobert Mustacchi #endif 4451*cff040f3SRobert Mustacchi NOMEM; 4452*cff040f3SRobert Mustacchi break; 4453*cff040f3SRobert Mustacchi } else if (mode == 3 && r_m == 3) { 4454*cff040f3SRobert Mustacchi #ifdef DIS_TEXT 4455*cff040f3SRobert Mustacchi (void) strncpy(x->d86_mnem, "mwaitx", OPLEN); 4456*cff040f3SRobert Mustacchi #endif 4457*cff040f3SRobert Mustacchi NOMEM; 4458*cff040f3SRobert Mustacchi break; 4459*cff040f3SRobert Mustacchi } else if (mode == 3 && r_m == 4) { 4460*cff040f3SRobert Mustacchi #ifdef DIS_TEXT 4461*cff040f3SRobert Mustacchi (void) strncpy(x->d86_mnem, "clzero", OPLEN); 44627c478bd9Sstevel@tonic-gate #endif 44637c478bd9Sstevel@tonic-gate NOMEM; 44647c478bd9Sstevel@tonic-gate break; 44657c478bd9Sstevel@tonic-gate } 4466eb23829fSBryan Cantrill 44677c478bd9Sstevel@tonic-gate /*FALLTHROUGH*/ 44687c478bd9Sstevel@tonic-gate 44697c478bd9Sstevel@tonic-gate /* prefetch instruction - memory operand, but no memory acess */ 44707c478bd9Sstevel@tonic-gate case PREF: 44717c478bd9Sstevel@tonic-gate NOMEM; 44727c478bd9Sstevel@tonic-gate /*FALLTHROUGH*/ 44737c478bd9Sstevel@tonic-gate 44747c478bd9Sstevel@tonic-gate /* single memory or register operand */ 44757c478bd9Sstevel@tonic-gate case M: 44767aa76ffcSBryan Cantrill case MG9: 44777c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 44787c478bd9Sstevel@tonic-gate goto just_mem; 44797c478bd9Sstevel@tonic-gate 44807c478bd9Sstevel@tonic-gate /* single memory or register byte operand */ 44817c478bd9Sstevel@tonic-gate case Mb: 44827c478bd9Sstevel@tonic-gate wbit = BYTE_OPND; 44837c478bd9Sstevel@tonic-gate goto just_mem; 44847c478bd9Sstevel@tonic-gate 44857aa76ffcSBryan Cantrill case VMx: 44867aa76ffcSBryan Cantrill if (mode == 3) { 44877aa76ffcSBryan Cantrill #ifdef DIS_TEXT 44887aa76ffcSBryan Cantrill char *vminstr; 44897aa76ffcSBryan Cantrill 44907aa76ffcSBryan Cantrill switch (r_m) { 44917aa76ffcSBryan Cantrill case 1: 44927aa76ffcSBryan Cantrill vminstr = "vmcall"; 44937aa76ffcSBryan Cantrill break; 44947aa76ffcSBryan Cantrill case 2: 44957aa76ffcSBryan Cantrill vminstr = "vmlaunch"; 44967aa76ffcSBryan Cantrill break; 44977aa76ffcSBryan Cantrill case 3: 44987aa76ffcSBryan Cantrill vminstr = "vmresume"; 44997aa76ffcSBryan Cantrill break; 45007aa76ffcSBryan Cantrill case 4: 45017aa76ffcSBryan Cantrill vminstr = "vmxoff"; 45027aa76ffcSBryan Cantrill break; 45037aa76ffcSBryan Cantrill default: 45047aa76ffcSBryan Cantrill goto error; 45057aa76ffcSBryan Cantrill } 45067aa76ffcSBryan Cantrill 45077aa76ffcSBryan Cantrill (void) strncpy(x->d86_mnem, vminstr, OPLEN); 45087aa76ffcSBryan Cantrill #else 45097aa76ffcSBryan Cantrill if (r_m < 1 || r_m > 4) 45107aa76ffcSBryan Cantrill goto error; 45117aa76ffcSBryan Cantrill #endif 45127aa76ffcSBryan Cantrill 45137aa76ffcSBryan Cantrill NOMEM; 45147aa76ffcSBryan Cantrill break; 45157aa76ffcSBryan Cantrill } 45167aa76ffcSBryan Cantrill /*FALLTHROUGH*/ 451770dc7639SRichard Lowe case SVM: 451870dc7639SRichard Lowe if (mode == 3) { 451970dc7639SRichard Lowe #if DIS_TEXT 452070dc7639SRichard Lowe char *vinstr; 452170dc7639SRichard Lowe 452270dc7639SRichard Lowe switch (r_m) { 452370dc7639SRichard Lowe case 0: 452470dc7639SRichard Lowe vinstr = "vmrun"; 452570dc7639SRichard Lowe break; 452670dc7639SRichard Lowe case 1: 452770dc7639SRichard Lowe vinstr = "vmmcall"; 452870dc7639SRichard Lowe break; 452970dc7639SRichard Lowe case 2: 453070dc7639SRichard Lowe vinstr = "vmload"; 453170dc7639SRichard Lowe break; 453270dc7639SRichard Lowe case 3: 453370dc7639SRichard Lowe vinstr = "vmsave"; 453470dc7639SRichard Lowe break; 453570dc7639SRichard Lowe case 4: 453670dc7639SRichard Lowe vinstr = "stgi"; 453770dc7639SRichard Lowe break; 453870dc7639SRichard Lowe case 5: 453970dc7639SRichard Lowe vinstr = "clgi"; 454070dc7639SRichard Lowe break; 454170dc7639SRichard Lowe case 6: 454270dc7639SRichard Lowe vinstr = "skinit"; 454370dc7639SRichard Lowe break; 454470dc7639SRichard Lowe case 7: 454570dc7639SRichard Lowe vinstr = "invlpga"; 454670dc7639SRichard Lowe break; 454770dc7639SRichard Lowe } 454870dc7639SRichard Lowe 454970dc7639SRichard Lowe (void) strncpy(x->d86_mnem, vinstr, OPLEN); 455070dc7639SRichard Lowe #endif 455170dc7639SRichard Lowe NOMEM; 455270dc7639SRichard Lowe break; 455370dc7639SRichard Lowe } 455470dc7639SRichard Lowe /*FALLTHROUGH*/ 4555f8801251Skk case MONITOR_MWAIT: 4556f8801251Skk if (mode == 3) { 4557f8801251Skk if (r_m == 0) { 4558f8801251Skk #ifdef DIS_TEXT 4559f8801251Skk (void) strncpy(x->d86_mnem, "monitor", OPLEN); 4560f8801251Skk #endif 4561f8801251Skk NOMEM; 4562f8801251Skk break; 4563f8801251Skk } else if (r_m == 1) { 4564f8801251Skk #ifdef DIS_TEXT 4565f8801251Skk (void) strncpy(x->d86_mnem, "mwait", OPLEN); 45668889c875SRobert Mustacchi #endif 45678889c875SRobert Mustacchi NOMEM; 45688889c875SRobert Mustacchi break; 45698889c875SRobert Mustacchi } else if (r_m == 2) { 45708889c875SRobert Mustacchi #ifdef DIS_TEXT 45718889c875SRobert Mustacchi (void) strncpy(x->d86_mnem, "clac", OPLEN); 45728889c875SRobert Mustacchi #endif 45738889c875SRobert Mustacchi NOMEM; 45748889c875SRobert Mustacchi break; 45758889c875SRobert Mustacchi } else if (r_m == 3) { 45768889c875SRobert Mustacchi #ifdef DIS_TEXT 45778889c875SRobert Mustacchi (void) strncpy(x->d86_mnem, "stac", OPLEN); 4578f8801251Skk #endif 4579f8801251Skk NOMEM; 4580f8801251Skk break; 4581f8801251Skk } else { 4582f8801251Skk goto error; 4583f8801251Skk } 4584f8801251Skk } 4585f8801251Skk /*FALLTHROUGH*/ 4586ab47273fSEdward Gillett case XGETBV_XSETBV: 4587ab47273fSEdward Gillett if (mode == 3) { 4588ab47273fSEdward Gillett if (r_m == 0) { 4589ab47273fSEdward Gillett #ifdef DIS_TEXT 4590ab47273fSEdward Gillett (void) strncpy(x->d86_mnem, "xgetbv", OPLEN); 4591ab47273fSEdward Gillett #endif 4592ab47273fSEdward Gillett NOMEM; 4593ab47273fSEdward Gillett break; 4594ab47273fSEdward Gillett } else if (r_m == 1) { 4595ab47273fSEdward Gillett #ifdef DIS_TEXT 4596ab47273fSEdward Gillett (void) strncpy(x->d86_mnem, "xsetbv", OPLEN); 4597ab47273fSEdward Gillett #endif 4598ab47273fSEdward Gillett NOMEM; 4599ab47273fSEdward Gillett break; 4600ab47273fSEdward Gillett } else { 4601ab47273fSEdward Gillett goto error; 4602ab47273fSEdward Gillett } 4603f8801251Skk 4604ab47273fSEdward Gillett } 4605ab47273fSEdward Gillett /*FALLTHROUGH*/ 46067c478bd9Sstevel@tonic-gate case MO: 46077c478bd9Sstevel@tonic-gate /* Similar to M, but only memory (no direct registers) */ 46087c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 46097c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 46107c478bd9Sstevel@tonic-gate if (mode == 3) 46117c478bd9Sstevel@tonic-gate goto error; 46127c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, NULL, &r_m); 46137c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 0); 46147c478bd9Sstevel@tonic-gate break; 46157c478bd9Sstevel@tonic-gate 46167c478bd9Sstevel@tonic-gate /* move special register to register or reverse if vbit */ 46177c478bd9Sstevel@tonic-gate case SREG: 46187c478bd9Sstevel@tonic-gate switch (opcode5) { 46197c478bd9Sstevel@tonic-gate 46207c478bd9Sstevel@tonic-gate case 2: 46217c478bd9Sstevel@tonic-gate vbit = 1; 46227c478bd9Sstevel@tonic-gate /*FALLTHROUGH*/ 46237c478bd9Sstevel@tonic-gate case 0: 46247c478bd9Sstevel@tonic-gate wbit = CONTROL_OPND; 46257c478bd9Sstevel@tonic-gate break; 46267c478bd9Sstevel@tonic-gate 46277c478bd9Sstevel@tonic-gate case 3: 46287c478bd9Sstevel@tonic-gate vbit = 1; 46297c478bd9Sstevel@tonic-gate /*FALLTHROUGH*/ 46307c478bd9Sstevel@tonic-gate case 1: 46317c478bd9Sstevel@tonic-gate wbit = DEBUG_OPND; 46327c478bd9Sstevel@tonic-gate break; 46337c478bd9Sstevel@tonic-gate 46347c478bd9Sstevel@tonic-gate case 6: 46357c478bd9Sstevel@tonic-gate vbit = 1; 46367c478bd9Sstevel@tonic-gate /*FALLTHROUGH*/ 46377c478bd9Sstevel@tonic-gate case 4: 46387c478bd9Sstevel@tonic-gate wbit = TEST_OPND; 46397c478bd9Sstevel@tonic-gate break; 46407c478bd9Sstevel@tonic-gate 46417c478bd9Sstevel@tonic-gate } 46427c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 46437c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 46447c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, wbit, vbit); 46457c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, r_m, LONG_OPND, 1 - vbit); 46467c478bd9Sstevel@tonic-gate NOMEM; 46477c478bd9Sstevel@tonic-gate break; 46487c478bd9Sstevel@tonic-gate 46497c478bd9Sstevel@tonic-gate /* 46507c478bd9Sstevel@tonic-gate * single register operand with register in the low 3 46517c478bd9Sstevel@tonic-gate * bits of op code 46527c478bd9Sstevel@tonic-gate */ 46537c478bd9Sstevel@tonic-gate case R: 46547c478bd9Sstevel@tonic-gate if (opcode_bytes == 2) 46557c478bd9Sstevel@tonic-gate reg = REGNO(opcode5); 46567c478bd9Sstevel@tonic-gate else 46577c478bd9Sstevel@tonic-gate reg = REGNO(opcode2); 46587c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, NULL); 46597c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, 0); 46607c478bd9Sstevel@tonic-gate NOMEM; 46617c478bd9Sstevel@tonic-gate break; 46627c478bd9Sstevel@tonic-gate 46637c478bd9Sstevel@tonic-gate /* 46647c478bd9Sstevel@tonic-gate * register to accumulator with register in the low 3 46657c478bd9Sstevel@tonic-gate * bits of op code, xchg instructions 46667c478bd9Sstevel@tonic-gate */ 46677c478bd9Sstevel@tonic-gate case RA: 46687c478bd9Sstevel@tonic-gate NOMEM; 46697c478bd9Sstevel@tonic-gate reg = REGNO(opcode2); 46707c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, NULL); 46717c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, 0); 46727c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, EAX_REGNO, LONG_OPND, 1); 46737c478bd9Sstevel@tonic-gate break; 46747c478bd9Sstevel@tonic-gate 46757c478bd9Sstevel@tonic-gate /* 46767c478bd9Sstevel@tonic-gate * single segment register operand, with register in 46777c478bd9Sstevel@tonic-gate * bits 3-4 of op code byte 46787c478bd9Sstevel@tonic-gate */ 46797c478bd9Sstevel@tonic-gate case SEG: 46807c478bd9Sstevel@tonic-gate NOMEM; 46817c478bd9Sstevel@tonic-gate reg = (x->d86_bytes[x->d86_len - 1] >> 3) & 0x3; 46827c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, SEG_OPND, 0); 46837c478bd9Sstevel@tonic-gate break; 46847c478bd9Sstevel@tonic-gate 46857c478bd9Sstevel@tonic-gate /* 46867c478bd9Sstevel@tonic-gate * single segment register operand, with register in 46877c478bd9Sstevel@tonic-gate * bits 3-5 of op code 46887c478bd9Sstevel@tonic-gate */ 46897c478bd9Sstevel@tonic-gate case LSEG: 46907c478bd9Sstevel@tonic-gate NOMEM; 46917c478bd9Sstevel@tonic-gate /* long seg reg from opcode */ 46927c478bd9Sstevel@tonic-gate reg = (x->d86_bytes[x->d86_len - 1] >> 3) & 0x7; 46937c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, SEG_OPND, 0); 46947c478bd9Sstevel@tonic-gate break; 46957c478bd9Sstevel@tonic-gate 46967c478bd9Sstevel@tonic-gate /* memory or register operand to register */ 46977c478bd9Sstevel@tonic-gate case MR: 4698ab47273fSEdward Gillett if (vex_prefetch) 4699ab47273fSEdward Gillett x->d86_got_modrm = 1; 47007c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 47017c478bd9Sstevel@tonic-gate STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, 0); 47027c478bd9Sstevel@tonic-gate break; 47037c478bd9Sstevel@tonic-gate 47047c478bd9Sstevel@tonic-gate case RM: 47057aa76ffcSBryan Cantrill case RM_66r: 470681b505b7SJerry Jelinek if (vex_prefetch) 470781b505b7SJerry Jelinek x->d86_got_modrm = 1; 47087c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 47097c478bd9Sstevel@tonic-gate STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, 1); 47107c478bd9Sstevel@tonic-gate break; 47117c478bd9Sstevel@tonic-gate 47127c478bd9Sstevel@tonic-gate /* MMX/SIMD-Int memory or mm reg to mm reg */ 47137c478bd9Sstevel@tonic-gate case MM: 47147c478bd9Sstevel@tonic-gate case MMO: 47157c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 47167c478bd9Sstevel@tonic-gate wbit = strcmp(dp->it_name, "movd") ? MM_OPND : LONG_OPND; 47177c478bd9Sstevel@tonic-gate #else 47187c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 47197c478bd9Sstevel@tonic-gate #endif 47207c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, MM_OPND, 0); 47217c478bd9Sstevel@tonic-gate break; 47227c478bd9Sstevel@tonic-gate 47237c478bd9Sstevel@tonic-gate case MMOIMPL: 47247c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 47257c478bd9Sstevel@tonic-gate wbit = strcmp(dp->it_name, "movd") ? MM_OPND : LONG_OPND; 47267c478bd9Sstevel@tonic-gate #else 47277c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 47287c478bd9Sstevel@tonic-gate #endif 47297c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 47307c478bd9Sstevel@tonic-gate if (mode != REG_ONLY) 47317c478bd9Sstevel@tonic-gate goto error; 47327c478bd9Sstevel@tonic-gate 47337c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 47347c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 0); 47357c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, MM_OPND, 1); 47367c478bd9Sstevel@tonic-gate mode = 0; /* change for memory access size... */ 47377c478bd9Sstevel@tonic-gate break; 47387c478bd9Sstevel@tonic-gate 47397c478bd9Sstevel@tonic-gate /* MMX/SIMD-Int and SIMD-FP predicated mm reg to r32 */ 47407c478bd9Sstevel@tonic-gate case MMO3P: 47417c478bd9Sstevel@tonic-gate wbit = MM_OPND; 47427c478bd9Sstevel@tonic-gate goto xmm3p; 47437c478bd9Sstevel@tonic-gate case XMM3P: 47447c478bd9Sstevel@tonic-gate wbit = XMM_OPND; 47457c478bd9Sstevel@tonic-gate xmm3p: 47467c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 47477c478bd9Sstevel@tonic-gate if (mode != REG_ONLY) 47487c478bd9Sstevel@tonic-gate goto error; 47497c478bd9Sstevel@tonic-gate 4750a2f205d0Skk THREEOPERAND(x, mode, reg, r_m, rex_prefix, wbit, LONG_OPND, 1, 4751a2f205d0Skk 1); 47527c478bd9Sstevel@tonic-gate NOMEM; 47537c478bd9Sstevel@tonic-gate break; 47547c478bd9Sstevel@tonic-gate 4755d0f8ff6eSkk case XMM3PM_66r: 4756a2f205d0Skk THREEOPERAND(x, mode, reg, r_m, rex_prefix, LONG_OPND, XMM_OPND, 4757a2f205d0Skk 1, 0); 4758d0f8ff6eSkk break; 4759d0f8ff6eSkk 47607c478bd9Sstevel@tonic-gate /* MMX/SIMD-Int predicated r32/mem to mm reg */ 47617c478bd9Sstevel@tonic-gate case MMOPRM: 47627c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 47637c478bd9Sstevel@tonic-gate w2 = MM_OPND; 47647c478bd9Sstevel@tonic-gate goto xmmprm; 47657c478bd9Sstevel@tonic-gate case XMMPRM: 4766d0f8ff6eSkk case XMMPRM_66r: 47677c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 47687c478bd9Sstevel@tonic-gate w2 = XMM_OPND; 47697c478bd9Sstevel@tonic-gate xmmprm: 4770a2f205d0Skk THREEOPERAND(x, mode, reg, r_m, rex_prefix, wbit, w2, 1, 1); 47717c478bd9Sstevel@tonic-gate break; 47727c478bd9Sstevel@tonic-gate 47737c478bd9Sstevel@tonic-gate /* MMX/SIMD-Int predicated mm/mem to mm reg */ 47747c478bd9Sstevel@tonic-gate case MMOPM: 4775d0f8ff6eSkk case MMOPM_66o: 47767c478bd9Sstevel@tonic-gate wbit = w2 = MM_OPND; 47777c478bd9Sstevel@tonic-gate goto xmmprm; 47787c478bd9Sstevel@tonic-gate 47797c478bd9Sstevel@tonic-gate /* MMX/SIMD-Int mm reg to r32 */ 47807c478bd9Sstevel@tonic-gate case MMOM3: 47817c478bd9Sstevel@tonic-gate NOMEM; 47827c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 47837c478bd9Sstevel@tonic-gate if (mode != REG_ONLY) 47847c478bd9Sstevel@tonic-gate goto error; 47857c478bd9Sstevel@tonic-gate wbit = MM_OPND; 47867c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, LONG_OPND, 0); 47877c478bd9Sstevel@tonic-gate break; 47887c478bd9Sstevel@tonic-gate 47897c478bd9Sstevel@tonic-gate /* SIMD memory or xmm reg operand to xmm reg */ 47907c478bd9Sstevel@tonic-gate case XMM: 4791d0f8ff6eSkk case XMM_66o: 4792d0f8ff6eSkk case XMM_66r: 47937c478bd9Sstevel@tonic-gate case XMMO: 47947c478bd9Sstevel@tonic-gate case XMMXIMPL: 47957c478bd9Sstevel@tonic-gate wbit = XMM_OPND; 47967c478bd9Sstevel@tonic-gate STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, 0); 47977c478bd9Sstevel@tonic-gate 47987c478bd9Sstevel@tonic-gate if (dp->it_adrmode == XMMXIMPL && mode != REG_ONLY) 47997c478bd9Sstevel@tonic-gate goto error; 48007c478bd9Sstevel@tonic-gate 48017c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 48027c478bd9Sstevel@tonic-gate /* 48037c478bd9Sstevel@tonic-gate * movlps and movhlps share opcodes. They differ in the 48047c478bd9Sstevel@tonic-gate * addressing modes allowed for their operands. 48057c478bd9Sstevel@tonic-gate * movhps and movlhps behave similarly. 48067c478bd9Sstevel@tonic-gate */ 48077c478bd9Sstevel@tonic-gate if (mode == REG_ONLY) { 48087c478bd9Sstevel@tonic-gate if (strcmp(dp->it_name, "movlps") == 0) 4809d267098bSdmick (void) strncpy(x->d86_mnem, "movhlps", OPLEN); 48107c478bd9Sstevel@tonic-gate else if (strcmp(dp->it_name, "movhps") == 0) 4811d267098bSdmick (void) strncpy(x->d86_mnem, "movlhps", OPLEN); 48127c478bd9Sstevel@tonic-gate } 48137c478bd9Sstevel@tonic-gate #endif 48147c478bd9Sstevel@tonic-gate if (dp->it_adrmode == XMMXIMPL) 48157c478bd9Sstevel@tonic-gate mode = 0; /* change for memory access size... */ 48167c478bd9Sstevel@tonic-gate break; 48177c478bd9Sstevel@tonic-gate 48187c478bd9Sstevel@tonic-gate /* SIMD xmm reg to memory or xmm reg */ 48197c478bd9Sstevel@tonic-gate case XMMS: 48207c478bd9Sstevel@tonic-gate case XMMOS: 48217c478bd9Sstevel@tonic-gate case XMMMS: 48227c478bd9Sstevel@tonic-gate case XMMOMS: 48237c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 48247c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 48257c478bd9Sstevel@tonic-gate if ((strcmp(dp->it_name, "movlps") == 0 || 48267c478bd9Sstevel@tonic-gate strcmp(dp->it_name, "movhps") == 0 || 48277c478bd9Sstevel@tonic-gate strcmp(dp->it_name, "movntps") == 0) && 48287c478bd9Sstevel@tonic-gate mode == REG_ONLY) 48297c478bd9Sstevel@tonic-gate goto error; 48307c478bd9Sstevel@tonic-gate #endif 48317c478bd9Sstevel@tonic-gate wbit = XMM_OPND; 48327c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, XMM_OPND, 1); 48337c478bd9Sstevel@tonic-gate break; 48347c478bd9Sstevel@tonic-gate 48357c478bd9Sstevel@tonic-gate /* SIMD memory to xmm reg */ 48367c478bd9Sstevel@tonic-gate case XMMM: 4837d0f8ff6eSkk case XMMM_66r: 48387c478bd9Sstevel@tonic-gate case XMMOM: 48397c478bd9Sstevel@tonic-gate wbit = XMM_OPND; 48407c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 48417c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 48427c478bd9Sstevel@tonic-gate if (mode == REG_ONLY) { 48437c478bd9Sstevel@tonic-gate if (strcmp(dp->it_name, "movhps") == 0) 4844d267098bSdmick (void) strncpy(x->d86_mnem, "movlhps", OPLEN); 48457c478bd9Sstevel@tonic-gate else 48467c478bd9Sstevel@tonic-gate goto error; 48477c478bd9Sstevel@tonic-gate } 48487c478bd9Sstevel@tonic-gate #endif 48497c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, XMM_OPND, 0); 48507c478bd9Sstevel@tonic-gate break; 48517c478bd9Sstevel@tonic-gate 48527c478bd9Sstevel@tonic-gate /* SIMD memory or r32 to xmm reg */ 48537c478bd9Sstevel@tonic-gate case XMM3MX: 48547c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 48557c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, XMM_OPND, 0); 48567c478bd9Sstevel@tonic-gate break; 48577c478bd9Sstevel@tonic-gate 48587c478bd9Sstevel@tonic-gate case XMM3MXS: 48597c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 48607c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, XMM_OPND, 1); 48617c478bd9Sstevel@tonic-gate break; 48627c478bd9Sstevel@tonic-gate 48637c478bd9Sstevel@tonic-gate /* SIMD memory or mm reg to xmm reg */ 48647c478bd9Sstevel@tonic-gate case XMMOMX: 48657c478bd9Sstevel@tonic-gate /* SIMD mm to xmm */ 48667c478bd9Sstevel@tonic-gate case XMMMX: 48677c478bd9Sstevel@tonic-gate wbit = MM_OPND; 48687c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, XMM_OPND, 0); 48697c478bd9Sstevel@tonic-gate break; 48707c478bd9Sstevel@tonic-gate 48717c478bd9Sstevel@tonic-gate /* SIMD memory or xmm reg to mm reg */ 48727c478bd9Sstevel@tonic-gate case XMMXMM: 48737c478bd9Sstevel@tonic-gate case XMMOXMM: 48747c478bd9Sstevel@tonic-gate case XMMXM: 48757c478bd9Sstevel@tonic-gate wbit = XMM_OPND; 48767c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, MM_OPND, 0); 48777c478bd9Sstevel@tonic-gate break; 48787c478bd9Sstevel@tonic-gate 48797c478bd9Sstevel@tonic-gate 48807c478bd9Sstevel@tonic-gate /* SIMD memory or xmm reg to r32 */ 48817c478bd9Sstevel@tonic-gate case XMMXM3: 48827c478bd9Sstevel@tonic-gate wbit = XMM_OPND; 48837c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, LONG_OPND, 0); 48847c478bd9Sstevel@tonic-gate break; 48857c478bd9Sstevel@tonic-gate 48867c478bd9Sstevel@tonic-gate /* SIMD xmm to r32 */ 48877c478bd9Sstevel@tonic-gate case XMMX3: 48887c478bd9Sstevel@tonic-gate case XMMOX3: 48897c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 48907c478bd9Sstevel@tonic-gate if (mode != REG_ONLY) 48917c478bd9Sstevel@tonic-gate goto error; 48927c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 48937c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, XMM_OPND, 0); 48947c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, 1); 48957c478bd9Sstevel@tonic-gate NOMEM; 48967c478bd9Sstevel@tonic-gate break; 48977c478bd9Sstevel@tonic-gate 48987c478bd9Sstevel@tonic-gate /* SIMD predicated memory or xmm reg with/to xmm reg */ 48997c478bd9Sstevel@tonic-gate case XMMP: 4900d0f8ff6eSkk case XMMP_66r: 4901d0f8ff6eSkk case XMMP_66o: 49027c478bd9Sstevel@tonic-gate case XMMOPM: 49037c478bd9Sstevel@tonic-gate wbit = XMM_OPND; 4904a2f205d0Skk THREEOPERAND(x, mode, reg, r_m, rex_prefix, wbit, XMM_OPND, 1, 4905a2f205d0Skk 1); 49067c478bd9Sstevel@tonic-gate 49077c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 49087c478bd9Sstevel@tonic-gate /* 49097c478bd9Sstevel@tonic-gate * cmpps and cmpss vary their instruction name based 49107c478bd9Sstevel@tonic-gate * on the value of imm8. Other XMMP instructions, 49117c478bd9Sstevel@tonic-gate * such as shufps, require explicit specification of 49127c478bd9Sstevel@tonic-gate * the predicate. 49137c478bd9Sstevel@tonic-gate */ 49147c478bd9Sstevel@tonic-gate if (dp->it_name[0] == 'c' && 49157c478bd9Sstevel@tonic-gate dp->it_name[1] == 'm' && 49167c478bd9Sstevel@tonic-gate dp->it_name[2] == 'p' && 49177c478bd9Sstevel@tonic-gate strlen(dp->it_name) == 5) { 49187c478bd9Sstevel@tonic-gate uchar_t pred = x->d86_opnd[0].d86_value & 0xff; 49197c478bd9Sstevel@tonic-gate 49207c478bd9Sstevel@tonic-gate if (pred >= (sizeof (dis_PREDSUFFIX) / sizeof (char *))) 49217c478bd9Sstevel@tonic-gate goto error; 49227c478bd9Sstevel@tonic-gate 4923d267098bSdmick (void) strncpy(x->d86_mnem, "cmp", OPLEN); 4924d267098bSdmick (void) strlcat(x->d86_mnem, dis_PREDSUFFIX[pred], 49257c478bd9Sstevel@tonic-gate OPLEN); 4926d267098bSdmick (void) strlcat(x->d86_mnem, 49277c478bd9Sstevel@tonic-gate dp->it_name + strlen(dp->it_name) - 2, 49287c478bd9Sstevel@tonic-gate OPLEN); 49297c478bd9Sstevel@tonic-gate x->d86_opnd[0] = x->d86_opnd[1]; 49307c478bd9Sstevel@tonic-gate x->d86_opnd[1] = x->d86_opnd[2]; 49317c478bd9Sstevel@tonic-gate x->d86_numopnds = 2; 49327c478bd9Sstevel@tonic-gate } 4933959b2dfdSRobert Mustacchi 4934959b2dfdSRobert Mustacchi /* 4935959b2dfdSRobert Mustacchi * The pclmulqdq instruction has a series of alternate names for 4936959b2dfdSRobert Mustacchi * various encodings of the immediate byte. As such, if we 4937959b2dfdSRobert Mustacchi * happen to find it and the immediate value matches, we'll 4938959b2dfdSRobert Mustacchi * rewrite the mnemonic. 4939959b2dfdSRobert Mustacchi */ 4940959b2dfdSRobert Mustacchi if (strcmp(dp->it_name, "pclmulqdq") == 0) { 4941959b2dfdSRobert Mustacchi boolean_t changed = B_TRUE; 4942959b2dfdSRobert Mustacchi switch (x->d86_opnd[0].d86_value) { 4943959b2dfdSRobert Mustacchi case 0x00: 4944959b2dfdSRobert Mustacchi (void) strncpy(x->d86_mnem, "pclmullqlqdq", 4945959b2dfdSRobert Mustacchi OPLEN); 4946959b2dfdSRobert Mustacchi break; 4947959b2dfdSRobert Mustacchi case 0x01: 4948959b2dfdSRobert Mustacchi (void) strncpy(x->d86_mnem, "pclmulhqlqdq", 4949959b2dfdSRobert Mustacchi OPLEN); 4950959b2dfdSRobert Mustacchi break; 4951959b2dfdSRobert Mustacchi case 0x10: 4952959b2dfdSRobert Mustacchi (void) strncpy(x->d86_mnem, "pclmullqhqdq", 4953959b2dfdSRobert Mustacchi OPLEN); 4954959b2dfdSRobert Mustacchi break; 4955959b2dfdSRobert Mustacchi case 0x11: 4956959b2dfdSRobert Mustacchi (void) strncpy(x->d86_mnem, "pclmulhqhqdq", 4957959b2dfdSRobert Mustacchi OPLEN); 4958959b2dfdSRobert Mustacchi break; 4959959b2dfdSRobert Mustacchi default: 4960959b2dfdSRobert Mustacchi changed = B_FALSE; 4961959b2dfdSRobert Mustacchi break; 4962959b2dfdSRobert Mustacchi } 4963959b2dfdSRobert Mustacchi 4964959b2dfdSRobert Mustacchi if (changed == B_TRUE) { 4965959b2dfdSRobert Mustacchi x->d86_opnd[0].d86_value_size = 0; 4966959b2dfdSRobert Mustacchi x->d86_opnd[0] = x->d86_opnd[1]; 4967959b2dfdSRobert Mustacchi x->d86_opnd[1] = x->d86_opnd[2]; 4968959b2dfdSRobert Mustacchi x->d86_numopnds = 2; 4969959b2dfdSRobert Mustacchi } 4970959b2dfdSRobert Mustacchi } 49717c478bd9Sstevel@tonic-gate #endif 49727c478bd9Sstevel@tonic-gate break; 49737c478bd9Sstevel@tonic-gate 4974f8801251Skk case XMMX2I: 4975f8801251Skk FOUROPERAND(x, mode, reg, r_m, rex_prefix, XMM_OPND, XMM_OPND, 4976f8801251Skk 1); 4977f8801251Skk NOMEM; 4978f8801251Skk break; 4979f8801251Skk 4980f8801251Skk case XMM2I: 4981f8801251Skk ONEOPERAND_TWOIMM(x, mode, reg, r_m, rex_prefix, XMM_OPND, 1); 4982f8801251Skk NOMEM; 4983f8801251Skk break; 4984f8801251Skk 49857c478bd9Sstevel@tonic-gate /* immediate operand to accumulator */ 49867c478bd9Sstevel@tonic-gate case IA: 49877c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 49887c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, EAX_REGNO, wbit, 1); 49897c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, OPSIZE(opnd_size, wbit), 0); 49907c478bd9Sstevel@tonic-gate NOMEM; 49917c478bd9Sstevel@tonic-gate break; 49927c478bd9Sstevel@tonic-gate 49937c478bd9Sstevel@tonic-gate /* memory or register operand to accumulator */ 49947c478bd9Sstevel@tonic-gate case MA: 49957c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 49967c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, NULL, &r_m); 49977c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 0); 49987c478bd9Sstevel@tonic-gate break; 49997c478bd9Sstevel@tonic-gate 50007c478bd9Sstevel@tonic-gate /* si register to di register used to reference memory */ 50017c478bd9Sstevel@tonic-gate case SD: 50027c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 50037c478bd9Sstevel@tonic-gate dtrace_check_override(x, 0); 50047c478bd9Sstevel@tonic-gate x->d86_numopnds = 2; 50057c478bd9Sstevel@tonic-gate if (addr_size == SIZE64) { 5006dc0093f4Seschrock (void) strlcat(x->d86_opnd[0].d86_opnd, "(%rsi)", 50077c478bd9Sstevel@tonic-gate OPLEN); 5008dc0093f4Seschrock (void) strlcat(x->d86_opnd[1].d86_opnd, "(%rdi)", 50097c478bd9Sstevel@tonic-gate OPLEN); 50107c478bd9Sstevel@tonic-gate } else if (addr_size == SIZE32) { 5011dc0093f4Seschrock (void) strlcat(x->d86_opnd[0].d86_opnd, "(%esi)", 50127c478bd9Sstevel@tonic-gate OPLEN); 5013dc0093f4Seschrock (void) strlcat(x->d86_opnd[1].d86_opnd, "(%edi)", 50147c478bd9Sstevel@tonic-gate OPLEN); 50157c478bd9Sstevel@tonic-gate } else { 5016dc0093f4Seschrock (void) strlcat(x->d86_opnd[0].d86_opnd, "(%si)", 50177c478bd9Sstevel@tonic-gate OPLEN); 5018dc0093f4Seschrock (void) strlcat(x->d86_opnd[1].d86_opnd, "(%di)", 50197c478bd9Sstevel@tonic-gate OPLEN); 50207c478bd9Sstevel@tonic-gate } 50217c478bd9Sstevel@tonic-gate #endif 50227c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 50237c478bd9Sstevel@tonic-gate break; 50247c478bd9Sstevel@tonic-gate 50257c478bd9Sstevel@tonic-gate /* accumulator to di register */ 50267c478bd9Sstevel@tonic-gate case AD: 50277c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 50287c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 50297c478bd9Sstevel@tonic-gate dtrace_check_override(x, 1); 50307c478bd9Sstevel@tonic-gate x->d86_numopnds = 2; 50317c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, EAX_REGNO, wbit, 0); 50327c478bd9Sstevel@tonic-gate if (addr_size == SIZE64) 5033dc0093f4Seschrock (void) strlcat(x->d86_opnd[1].d86_opnd, "(%rdi)", 50347c478bd9Sstevel@tonic-gate OPLEN); 50357c478bd9Sstevel@tonic-gate else if (addr_size == SIZE32) 5036dc0093f4Seschrock (void) strlcat(x->d86_opnd[1].d86_opnd, "(%edi)", 50377c478bd9Sstevel@tonic-gate OPLEN); 50387c478bd9Sstevel@tonic-gate else 5039dc0093f4Seschrock (void) strlcat(x->d86_opnd[1].d86_opnd, "(%di)", 50407c478bd9Sstevel@tonic-gate OPLEN); 50417c478bd9Sstevel@tonic-gate #endif 50427c478bd9Sstevel@tonic-gate break; 50437c478bd9Sstevel@tonic-gate 50447c478bd9Sstevel@tonic-gate /* si register to accumulator */ 50457c478bd9Sstevel@tonic-gate case SA: 50467c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 50477c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 50487c478bd9Sstevel@tonic-gate dtrace_check_override(x, 0); 50497c478bd9Sstevel@tonic-gate x->d86_numopnds = 2; 50507c478bd9Sstevel@tonic-gate if (addr_size == SIZE64) 5051dc0093f4Seschrock (void) strlcat(x->d86_opnd[0].d86_opnd, "(%rsi)", 50527c478bd9Sstevel@tonic-gate OPLEN); 50537c478bd9Sstevel@tonic-gate else if (addr_size == SIZE32) 5054dc0093f4Seschrock (void) strlcat(x->d86_opnd[0].d86_opnd, "(%esi)", 50557c478bd9Sstevel@tonic-gate OPLEN); 50567c478bd9Sstevel@tonic-gate else 5057dc0093f4Seschrock (void) strlcat(x->d86_opnd[0].d86_opnd, "(%si)", 50587c478bd9Sstevel@tonic-gate OPLEN); 50597c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, EAX_REGNO, wbit, 1); 50607c478bd9Sstevel@tonic-gate #endif 50617c478bd9Sstevel@tonic-gate break; 50627c478bd9Sstevel@tonic-gate 50637c478bd9Sstevel@tonic-gate /* 50647c478bd9Sstevel@tonic-gate * single operand, a 16/32 bit displacement 50657c478bd9Sstevel@tonic-gate */ 50667c478bd9Sstevel@tonic-gate case D: 50677c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 50687c478bd9Sstevel@tonic-gate dtrace_disp_opnd(x, wbit, OPSIZE(opnd_size, LONG_OPND), 0); 50697c478bd9Sstevel@tonic-gate NOMEM; 50707c478bd9Sstevel@tonic-gate break; 50717c478bd9Sstevel@tonic-gate 50727c478bd9Sstevel@tonic-gate /* jmp/call indirect to memory or register operand */ 50737c478bd9Sstevel@tonic-gate case INM: 50747c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 5075dc0093f4Seschrock (void) strlcat(x->d86_opnd[0].d86_prefix, "*", OPLEN); 50767c478bd9Sstevel@tonic-gate #endif 50777c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, NULL, &r_m); 50787c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, LONG_OPND, 0); 50797c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 50807c478bd9Sstevel@tonic-gate break; 50817c478bd9Sstevel@tonic-gate 50827c478bd9Sstevel@tonic-gate /* 50837c478bd9Sstevel@tonic-gate * for long jumps and long calls -- a new code segment 50847c478bd9Sstevel@tonic-gate * register and an offset in IP -- stored in object 50857c478bd9Sstevel@tonic-gate * code in reverse order. Note - not valid in amd64 50867c478bd9Sstevel@tonic-gate */ 50877c478bd9Sstevel@tonic-gate case SO: 50887c478bd9Sstevel@tonic-gate dtrace_check_override(x, 1); 50897c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 50907c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, OPSIZE(opnd_size, LONG_OPND), 1); 50917c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 50927c478bd9Sstevel@tonic-gate x->d86_opnd[1].d86_mode = MODE_SIGNED; 50937c478bd9Sstevel@tonic-gate #endif 50947c478bd9Sstevel@tonic-gate /* will now get segment operand */ 50957c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, 2, 0); 50967c478bd9Sstevel@tonic-gate break; 50977c478bd9Sstevel@tonic-gate 50987c478bd9Sstevel@tonic-gate /* 50997c478bd9Sstevel@tonic-gate * jmp/call. single operand, 8 bit displacement. 51007c478bd9Sstevel@tonic-gate * added to current EIP in 'compofff' 51017c478bd9Sstevel@tonic-gate */ 51027c478bd9Sstevel@tonic-gate case BD: 51037c478bd9Sstevel@tonic-gate dtrace_disp_opnd(x, BYTE_OPND, 1, 0); 51047c478bd9Sstevel@tonic-gate NOMEM; 51057c478bd9Sstevel@tonic-gate break; 51067c478bd9Sstevel@tonic-gate 51077c478bd9Sstevel@tonic-gate /* single 32/16 bit immediate operand */ 51087c478bd9Sstevel@tonic-gate case I: 51097c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 51107c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, OPSIZE(opnd_size, LONG_OPND), 0); 51117c478bd9Sstevel@tonic-gate break; 51127c478bd9Sstevel@tonic-gate 51137c478bd9Sstevel@tonic-gate /* single 8 bit immediate operand */ 51147c478bd9Sstevel@tonic-gate case Ib: 51157c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 51167c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, 1, 0); 51177c478bd9Sstevel@tonic-gate break; 51187c478bd9Sstevel@tonic-gate 51197c478bd9Sstevel@tonic-gate case ENTER: 51207c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 51217c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, 2, 0); 51227c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, 1, 1); 51237c478bd9Sstevel@tonic-gate switch (opnd_size) { 51247c478bd9Sstevel@tonic-gate case SIZE64: 51257c478bd9Sstevel@tonic-gate x->d86_memsize = (x->d86_opnd[1].d86_value + 1) * 8; 51267c478bd9Sstevel@tonic-gate break; 51277c478bd9Sstevel@tonic-gate case SIZE32: 51287c478bd9Sstevel@tonic-gate x->d86_memsize = (x->d86_opnd[1].d86_value + 1) * 4; 51297c478bd9Sstevel@tonic-gate break; 51307c478bd9Sstevel@tonic-gate case SIZE16: 51317c478bd9Sstevel@tonic-gate x->d86_memsize = (x->d86_opnd[1].d86_value + 1) * 2; 51327c478bd9Sstevel@tonic-gate break; 51337c478bd9Sstevel@tonic-gate } 51347c478bd9Sstevel@tonic-gate 51357c478bd9Sstevel@tonic-gate break; 51367c478bd9Sstevel@tonic-gate 51377c478bd9Sstevel@tonic-gate /* 16-bit immediate operand */ 51387c478bd9Sstevel@tonic-gate case RET: 51397c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 51407c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, 2, 0); 51417c478bd9Sstevel@tonic-gate break; 51427c478bd9Sstevel@tonic-gate 51437c478bd9Sstevel@tonic-gate /* single 8 bit port operand */ 51447c478bd9Sstevel@tonic-gate case P: 51457c478bd9Sstevel@tonic-gate dtrace_check_override(x, 0); 51467c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, BYTE_OPND, 1, 0); 51477c478bd9Sstevel@tonic-gate NOMEM; 51487c478bd9Sstevel@tonic-gate break; 51497c478bd9Sstevel@tonic-gate 51507c478bd9Sstevel@tonic-gate /* single operand, dx register (variable port instruction) */ 51517c478bd9Sstevel@tonic-gate case V: 51527c478bd9Sstevel@tonic-gate x->d86_numopnds = 1; 51537c478bd9Sstevel@tonic-gate dtrace_check_override(x, 0); 51547c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 5155dc0093f4Seschrock (void) strlcat(x->d86_opnd[0].d86_opnd, "(%dx)", OPLEN); 51567c478bd9Sstevel@tonic-gate #endif 51577c478bd9Sstevel@tonic-gate NOMEM; 51587c478bd9Sstevel@tonic-gate break; 51597c478bd9Sstevel@tonic-gate 51607c478bd9Sstevel@tonic-gate /* 51617c478bd9Sstevel@tonic-gate * The int instruction, which has two forms: 51627c478bd9Sstevel@tonic-gate * int 3 (breakpoint) or 51637c478bd9Sstevel@tonic-gate * int n, where n is indicated in the subsequent 51647c478bd9Sstevel@tonic-gate * byte (format Ib). The int 3 instruction (opcode 0xCC), 51657c478bd9Sstevel@tonic-gate * where, although the 3 looks like an operand, 51667c478bd9Sstevel@tonic-gate * it is implied by the opcode. It must be converted 51677c478bd9Sstevel@tonic-gate * to the correct base and output. 51687c478bd9Sstevel@tonic-gate */ 51697c478bd9Sstevel@tonic-gate case INT3: 51707c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 51717c478bd9Sstevel@tonic-gate x->d86_numopnds = 1; 51727c478bd9Sstevel@tonic-gate x->d86_opnd[0].d86_mode = MODE_SIGNED; 51737c478bd9Sstevel@tonic-gate x->d86_opnd[0].d86_value_size = 1; 51747c478bd9Sstevel@tonic-gate x->d86_opnd[0].d86_value = 3; 51757c478bd9Sstevel@tonic-gate #endif 51767c478bd9Sstevel@tonic-gate NOMEM; 51777c478bd9Sstevel@tonic-gate break; 51787c478bd9Sstevel@tonic-gate 51797c478bd9Sstevel@tonic-gate /* single 8 bit immediate operand */ 51807c478bd9Sstevel@tonic-gate case INTx: 51817c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, BYTE_OPND, 1, 0); 51827c478bd9Sstevel@tonic-gate NOMEM; 51837c478bd9Sstevel@tonic-gate break; 51847c478bd9Sstevel@tonic-gate 51857c478bd9Sstevel@tonic-gate /* an unused byte must be discarded */ 51867c478bd9Sstevel@tonic-gate case U: 51877c478bd9Sstevel@tonic-gate if (x->d86_get_byte(x->d86_data) < 0) 51887c478bd9Sstevel@tonic-gate goto error; 51897c478bd9Sstevel@tonic-gate x->d86_len++; 51907c478bd9Sstevel@tonic-gate NOMEM; 51917c478bd9Sstevel@tonic-gate break; 51927c478bd9Sstevel@tonic-gate 51937c478bd9Sstevel@tonic-gate case CBW: 51947c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 51957c478bd9Sstevel@tonic-gate if (opnd_size == SIZE16) 5196d267098bSdmick (void) strlcat(x->d86_mnem, "cbtw", OPLEN); 51977c478bd9Sstevel@tonic-gate else if (opnd_size == SIZE32) 5198d267098bSdmick (void) strlcat(x->d86_mnem, "cwtl", OPLEN); 51997c478bd9Sstevel@tonic-gate else 5200d267098bSdmick (void) strlcat(x->d86_mnem, "cltq", OPLEN); 52017c478bd9Sstevel@tonic-gate #endif 52027c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 52037c478bd9Sstevel@tonic-gate NOMEM; 52047c478bd9Sstevel@tonic-gate break; 52057c478bd9Sstevel@tonic-gate 52067c478bd9Sstevel@tonic-gate case CWD: 52077c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 52087c478bd9Sstevel@tonic-gate if (opnd_size == SIZE16) 5209d267098bSdmick (void) strlcat(x->d86_mnem, "cwtd", OPLEN); 52107c478bd9Sstevel@tonic-gate else if (opnd_size == SIZE32) 5211d267098bSdmick (void) strlcat(x->d86_mnem, "cltd", OPLEN); 52127c478bd9Sstevel@tonic-gate else 5213d267098bSdmick (void) strlcat(x->d86_mnem, "cqtd", OPLEN); 52147c478bd9Sstevel@tonic-gate #endif 52157c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 52167c478bd9Sstevel@tonic-gate NOMEM; 52177c478bd9Sstevel@tonic-gate break; 52187c478bd9Sstevel@tonic-gate 52197c478bd9Sstevel@tonic-gate case XMMSFNC: 52207c478bd9Sstevel@tonic-gate /* 52217c478bd9Sstevel@tonic-gate * sfence is sfence if mode is REG_ONLY. If mode isn't 52227c478bd9Sstevel@tonic-gate * REG_ONLY, mnemonic should be 'clflush'. 52237c478bd9Sstevel@tonic-gate */ 52247c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 52257c478bd9Sstevel@tonic-gate 52267c478bd9Sstevel@tonic-gate /* sfence doesn't take operands */ 5227*cff040f3SRobert Mustacchi if (mode != REG_ONLY) { 5228*cff040f3SRobert Mustacchi if (opnd_size_prefix == 0x66) { 52297c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 5230*cff040f3SRobert Mustacchi (void) strlcat(x->d86_mnem, "clflushopt", 5231*cff040f3SRobert Mustacchi OPLEN); 5232*cff040f3SRobert Mustacchi #endif 5233*cff040f3SRobert Mustacchi } else if (opnd_size_prefix == 0) { 5234*cff040f3SRobert Mustacchi #ifdef DIS_TEXT 5235*cff040f3SRobert Mustacchi (void) strlcat(x->d86_mnem, "clflush", OPLEN); 5236*cff040f3SRobert Mustacchi #endif 5237*cff040f3SRobert Mustacchi } else { 5238*cff040f3SRobert Mustacchi /* Unknown instruction */ 5239*cff040f3SRobert Mustacchi goto error; 5240*cff040f3SRobert Mustacchi } 5241*cff040f3SRobert Mustacchi 52427c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 52437c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, BYTE_OPND, 0); 52447c478bd9Sstevel@tonic-gate NOMEM; 5245*cff040f3SRobert Mustacchi #ifdef DIS_TEXT 5246*cff040f3SRobert Mustacchi } else { 5247*cff040f3SRobert Mustacchi (void) strlcat(x->d86_mnem, "sfence", OPLEN); 5248*cff040f3SRobert Mustacchi #endif 52497c478bd9Sstevel@tonic-gate } 5250*cff040f3SRobert Mustacchi break; 5251*cff040f3SRobert Mustacchi 5252*cff040f3SRobert Mustacchi case FSGS: 5253*cff040f3SRobert Mustacchi /* 5254*cff040f3SRobert Mustacchi * The FSGSBASE instructions are taken only when the mode is set 5255*cff040f3SRobert Mustacchi * to registers. They share opcodes with instructions like 5256*cff040f3SRobert Mustacchi * fxrstor, stmxcsr, etc. We handle the repz prefix earlier. 5257*cff040f3SRobert Mustacchi */ 5258*cff040f3SRobert Mustacchi wbit = WBIT(opcode2); 5259*cff040f3SRobert Mustacchi dtrace_get_modrm(x, &mode, ®, &r_m); 5260*cff040f3SRobert Mustacchi dtrace_rex_adjust(rex_prefix, mode, NULL, &r_m); 5261*cff040f3SRobert Mustacchi dtrace_get_operand(x, mode, r_m, wbit, 0); 5262*cff040f3SRobert Mustacchi if (mode == REG_ONLY) { 52637c478bd9Sstevel@tonic-gate NOMEM; 52647c478bd9Sstevel@tonic-gate } 52657c478bd9Sstevel@tonic-gate break; 52667c478bd9Sstevel@tonic-gate 52677c478bd9Sstevel@tonic-gate /* 52687c478bd9Sstevel@tonic-gate * no disassembly, the mnemonic was all there was so go on 52697c478bd9Sstevel@tonic-gate */ 52707c478bd9Sstevel@tonic-gate case NORM: 52717c478bd9Sstevel@tonic-gate if (dp->it_invalid32 && cpu_mode != SIZE64) 52727c478bd9Sstevel@tonic-gate goto error; 52737c478bd9Sstevel@tonic-gate NOMEM; 52747c478bd9Sstevel@tonic-gate /*FALLTHROUGH*/ 52757c478bd9Sstevel@tonic-gate case IMPLMEM: 52767c478bd9Sstevel@tonic-gate break; 52777c478bd9Sstevel@tonic-gate 52787c478bd9Sstevel@tonic-gate case XMMFENCE: 52797c478bd9Sstevel@tonic-gate /* 528092381362SJerry Jelinek * XRSTOR, XSAVEOPT and LFENCE share the same opcode but 528192381362SJerry Jelinek * differ in mode and reg. 52827c478bd9Sstevel@tonic-gate */ 5283ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 52847c478bd9Sstevel@tonic-gate 5285ab47273fSEdward Gillett if (mode == REG_ONLY) { 5286ab47273fSEdward Gillett /* 5287ab47273fSEdward Gillett * Only the following exact byte sequences are allowed: 5288ab47273fSEdward Gillett * 5289*cff040f3SRobert Mustacchi * 0f ae e8 lfence 5290*cff040f3SRobert Mustacchi * 0f ae f0 mfence 5291ab47273fSEdward Gillett */ 5292ab47273fSEdward Gillett if ((uint8_t)x->d86_bytes[x->d86_len - 1] != 0xe8 && 5293ab47273fSEdward Gillett (uint8_t)x->d86_bytes[x->d86_len - 1] != 0xf0) 5294ab47273fSEdward Gillett goto error; 5295ab47273fSEdward Gillett } else { 5296ab47273fSEdward Gillett #ifdef DIS_TEXT 529792381362SJerry Jelinek if (reg == 5) { 529892381362SJerry Jelinek (void) strncpy(x->d86_mnem, "xrstor", OPLEN); 529992381362SJerry Jelinek } else if (reg == 6) { 5300*cff040f3SRobert Mustacchi if (opnd_size_prefix == 0x66) { 5301*cff040f3SRobert Mustacchi (void) strncpy(x->d86_mnem, "clwb", 5302*cff040f3SRobert Mustacchi OPLEN); 5303*cff040f3SRobert Mustacchi } else if (opnd_size_prefix == 0x00) { 5304*cff040f3SRobert Mustacchi (void) strncpy(x->d86_mnem, "xsaveopt", 5305*cff040f3SRobert Mustacchi OPLEN); 5306*cff040f3SRobert Mustacchi } else { 5307*cff040f3SRobert Mustacchi goto error; 5308*cff040f3SRobert Mustacchi } 530992381362SJerry Jelinek } else { 531092381362SJerry Jelinek goto error; 531192381362SJerry Jelinek } 5312ab47273fSEdward Gillett #endif 5313ab47273fSEdward Gillett dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 5314ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, BYTE_OPND, 0); 5315ab47273fSEdward Gillett } 53167c478bd9Sstevel@tonic-gate break; 53177c478bd9Sstevel@tonic-gate 53187c478bd9Sstevel@tonic-gate /* float reg */ 53197c478bd9Sstevel@tonic-gate case F: 53207c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 53217c478bd9Sstevel@tonic-gate x->d86_numopnds = 1; 5322dc0093f4Seschrock (void) strlcat(x->d86_opnd[0].d86_opnd, "%st(X)", OPLEN); 53237c478bd9Sstevel@tonic-gate x->d86_opnd[0].d86_opnd[4] = r_m + '0'; 53247c478bd9Sstevel@tonic-gate #endif 53257c478bd9Sstevel@tonic-gate NOMEM; 53267c478bd9Sstevel@tonic-gate break; 53277c478bd9Sstevel@tonic-gate 53287c478bd9Sstevel@tonic-gate /* float reg to float reg, with ret bit present */ 53297c478bd9Sstevel@tonic-gate case FF: 53307c478bd9Sstevel@tonic-gate vbit = opcode2 >> 2 & 0x1; /* vbit = 1: st -> st(i) */ 53317c478bd9Sstevel@tonic-gate /*FALLTHROUGH*/ 53327c478bd9Sstevel@tonic-gate case FFC: /* case for vbit always = 0 */ 53337c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 53347c478bd9Sstevel@tonic-gate x->d86_numopnds = 2; 5335dc0093f4Seschrock (void) strlcat(x->d86_opnd[1 - vbit].d86_opnd, "%st", OPLEN); 5336dc0093f4Seschrock (void) strlcat(x->d86_opnd[vbit].d86_opnd, "%st(X)", OPLEN); 53377c478bd9Sstevel@tonic-gate x->d86_opnd[vbit].d86_opnd[4] = r_m + '0'; 53387c478bd9Sstevel@tonic-gate #endif 53397c478bd9Sstevel@tonic-gate NOMEM; 53407c478bd9Sstevel@tonic-gate break; 53417c478bd9Sstevel@tonic-gate 5342ab47273fSEdward Gillett /* AVX instructions */ 5343ab47273fSEdward Gillett case VEX_MO: 5344ab47273fSEdward Gillett /* op(ModR/M.r/m) */ 5345ab47273fSEdward Gillett x->d86_numopnds = 1; 5346ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5347ab47273fSEdward Gillett #ifdef DIS_TEXT 5348ab47273fSEdward Gillett if ((dp == &dis_opAVX0F[0xA][0xE]) && (reg == 3)) 5349ab47273fSEdward Gillett (void) strncpy(x->d86_mnem, "vstmxcsr", OPLEN); 5350ab47273fSEdward Gillett #endif 5351ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5352ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 0); 5353ab47273fSEdward Gillett break; 5354ab47273fSEdward Gillett case VEX_RMrX: 5355245ac945SRobert Mustacchi case FMA: 5356ab47273fSEdward Gillett /* ModR/M.reg := op(VEX.vvvv, ModR/M.r/m) */ 5357ab47273fSEdward Gillett x->d86_numopnds = 3; 5358ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5359ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5360ab47273fSEdward Gillett 5361245ac945SRobert Mustacchi /* 5362245ac945SRobert Mustacchi * In classic Intel fashion, the opcodes for all of the FMA 5363245ac945SRobert Mustacchi * instructions all have two possible mnemonics which vary by 5364245ac945SRobert Mustacchi * one letter, which is selected based on the value of the wbit. 5365245ac945SRobert Mustacchi * When wbit is one, they have the 'd' suffix and when 'wbit' is 5366245ac945SRobert Mustacchi * 0, they have the 's' suffix. Otherwise, the FMA instructions 5367245ac945SRobert Mustacchi * are all a standard VEX_RMrX. 5368245ac945SRobert Mustacchi */ 5369245ac945SRobert Mustacchi #ifdef DIS_TEXT 5370245ac945SRobert Mustacchi if (dp->it_adrmode == FMA) { 5371245ac945SRobert Mustacchi size_t len = strlen(dp->it_name); 5372245ac945SRobert Mustacchi (void) strncpy(x->d86_mnem, dp->it_name, OPLEN); 5373245ac945SRobert Mustacchi if (len + 1 < OPLEN) { 5374245ac945SRobert Mustacchi (void) strncpy(x->d86_mnem + len, 5375245ac945SRobert Mustacchi vex_W != 0 ? "d" : "s", OPLEN - len); 5376245ac945SRobert Mustacchi } 5377245ac945SRobert Mustacchi } 5378245ac945SRobert Mustacchi #endif 5379245ac945SRobert Mustacchi 5380ab47273fSEdward Gillett if (mode != REG_ONLY) { 5381ab47273fSEdward Gillett if ((dp == &dis_opAVXF20F[0x10]) || 5382ab47273fSEdward Gillett (dp == &dis_opAVXF30F[0x10])) { 5383ab47273fSEdward Gillett /* vmovsd <m64>, <xmm> */ 5384ab47273fSEdward Gillett /* or vmovss <m64>, <xmm> */ 5385ab47273fSEdward Gillett x->d86_numopnds = 2; 5386ab47273fSEdward Gillett goto L_VEX_MX; 5387ab47273fSEdward Gillett } 5388ab47273fSEdward Gillett } 5389ab47273fSEdward Gillett 5390ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 2); 5391ab47273fSEdward Gillett /* 5392ab47273fSEdward Gillett * VEX prefix uses the 1's complement form to encode the 5393ab47273fSEdward Gillett * XMM/YMM regs 5394ab47273fSEdward Gillett */ 5395ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, (0xF - vex_v), wbit, 1); 5396ab47273fSEdward Gillett 5397ab47273fSEdward Gillett if ((dp == &dis_opAVXF20F[0x2A]) || 5398ab47273fSEdward Gillett (dp == &dis_opAVXF30F[0x2A])) { 5399ab47273fSEdward Gillett /* 5400ab47273fSEdward Gillett * vcvtsi2si </r,m>, <xmm>, <xmm> or vcvtsi2ss </r,m>, 5401ab47273fSEdward Gillett * <xmm>, <xmm> 5402ab47273fSEdward Gillett */ 5403ab47273fSEdward Gillett wbit = LONG_OPND; 5404ab47273fSEdward Gillett } 5405ab47273fSEdward Gillett #ifdef DIS_TEXT 5406ab47273fSEdward Gillett else if ((mode == REG_ONLY) && 5407ab47273fSEdward Gillett (dp == &dis_opAVX0F[0x1][0x6])) { /* vmovlhps */ 5408ab47273fSEdward Gillett (void) strncpy(x->d86_mnem, "vmovlhps", OPLEN); 5409ab47273fSEdward Gillett } else if ((mode == REG_ONLY) && 5410ab47273fSEdward Gillett (dp == &dis_opAVX0F[0x1][0x2])) { /* vmovhlps */ 5411ab47273fSEdward Gillett (void) strncpy(x->d86_mnem, "vmovhlps", OPLEN); 5412ab47273fSEdward Gillett } 5413ab47273fSEdward Gillett #endif 5414ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 0); 5415ab47273fSEdward Gillett 5416ab47273fSEdward Gillett break; 5417ab47273fSEdward Gillett 5418245ac945SRobert Mustacchi case VEX_VRMrX: 5419245ac945SRobert Mustacchi /* ModR/M.reg := op(MODR/M.r/m, VEX.vvvv) */ 5420245ac945SRobert Mustacchi x->d86_numopnds = 3; 5421245ac945SRobert Mustacchi dtrace_get_modrm(x, &mode, ®, &r_m); 5422245ac945SRobert Mustacchi dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5423245ac945SRobert Mustacchi 5424245ac945SRobert Mustacchi dtrace_get_operand(x, REG_ONLY, reg, wbit, 2); 5425245ac945SRobert Mustacchi /* 5426245ac945SRobert Mustacchi * VEX prefix uses the 1's complement form to encode the 5427245ac945SRobert Mustacchi * XMM/YMM regs 5428245ac945SRobert Mustacchi */ 5429245ac945SRobert Mustacchi dtrace_get_operand(x, REG_ONLY, (0xF - vex_v), wbit, 0); 5430245ac945SRobert Mustacchi 5431245ac945SRobert Mustacchi dtrace_get_operand(x, mode, r_m, wbit, 1); 5432245ac945SRobert Mustacchi break; 5433245ac945SRobert Mustacchi 5434245ac945SRobert Mustacchi case VEX_SbVM: 5435245ac945SRobert Mustacchi /* ModR/M.reg := op(MODR/M.r/m, VSIB, VEX.vvvv) */ 5436245ac945SRobert Mustacchi x->d86_numopnds = 3; 5437245ac945SRobert Mustacchi x->d86_vsib = 1; 5438245ac945SRobert Mustacchi 5439245ac945SRobert Mustacchi /* 5440245ac945SRobert Mustacchi * All instructions that use VSIB are currently a mess. See the 5441245ac945SRobert Mustacchi * comment around the dis_gather_regs_t structure definition. 5442245ac945SRobert Mustacchi */ 5443245ac945SRobert Mustacchi 5444245ac945SRobert Mustacchi vreg = &dis_vgather[opcode2][vex_W][vex_L]; 5445245ac945SRobert Mustacchi 5446245ac945SRobert Mustacchi #ifdef DIS_TEXT 5447245ac945SRobert Mustacchi (void) strncpy(x->d86_mnem, dp->it_name, OPLEN); 5448245ac945SRobert Mustacchi (void) strlcat(x->d86_mnem + strlen(dp->it_name), 5449245ac945SRobert Mustacchi vreg->dgr_suffix, OPLEN - strlen(dp->it_name)); 5450245ac945SRobert Mustacchi #endif 5451245ac945SRobert Mustacchi 5452245ac945SRobert Mustacchi dtrace_get_modrm(x, &mode, ®, &r_m); 5453245ac945SRobert Mustacchi dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5454245ac945SRobert Mustacchi 5455245ac945SRobert Mustacchi dtrace_get_operand(x, REG_ONLY, reg, vreg->dgr_arg2, 2); 5456245ac945SRobert Mustacchi /* 5457245ac945SRobert Mustacchi * VEX prefix uses the 1's complement form to encode the 5458245ac945SRobert Mustacchi * XMM/YMM regs 5459245ac945SRobert Mustacchi */ 5460245ac945SRobert Mustacchi dtrace_get_operand(x, REG_ONLY, (0xF - vex_v), vreg->dgr_arg0, 5461245ac945SRobert Mustacchi 0); 5462245ac945SRobert Mustacchi dtrace_get_operand(x, mode, r_m, vreg->dgr_arg1, 1); 5463245ac945SRobert Mustacchi break; 5464245ac945SRobert Mustacchi 5465ab47273fSEdward Gillett case VEX_RRX: 5466ab47273fSEdward Gillett /* ModR/M.rm := op(VEX.vvvv, ModR/M.reg) */ 5467ab47273fSEdward Gillett x->d86_numopnds = 3; 5468ab47273fSEdward Gillett 5469ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5470ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5471ab47273fSEdward Gillett 5472ab47273fSEdward Gillett if (mode != REG_ONLY) { 5473ab47273fSEdward Gillett if ((dp == &dis_opAVXF20F[0x11]) || 5474ab47273fSEdward Gillett (dp == &dis_opAVXF30F[0x11])) { 5475ab47273fSEdward Gillett /* vmovsd <xmm>, <m64> */ 5476ab47273fSEdward Gillett /* or vmovss <xmm>, <m64> */ 5477ab47273fSEdward Gillett x->d86_numopnds = 2; 5478ab47273fSEdward Gillett goto L_VEX_RM; 5479ab47273fSEdward Gillett } 5480ab47273fSEdward Gillett } 5481ab47273fSEdward Gillett 5482ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 2); 5483ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, (0xF - vex_v), wbit, 1); 5484ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 0); 5485ab47273fSEdward Gillett break; 5486ab47273fSEdward Gillett 5487ab47273fSEdward Gillett case VEX_RMRX: 5488ab47273fSEdward Gillett /* ModR/M.reg := op(VEX.vvvv, ModR/M.r_m, imm8[7:4]) */ 5489ab47273fSEdward Gillett x->d86_numopnds = 4; 5490ab47273fSEdward Gillett 5491ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5492ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5493ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 3); 5494ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, (0xF - vex_v), wbit, 2); 5495ab47273fSEdward Gillett if (dp == &dis_opAVX660F3A[0x18]) { 5496ab47273fSEdward Gillett /* vinsertf128 <imm8>, <xmm>, <ymm>, <ymm> */ 5497ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, XMM_OPND, 1); 5498ab47273fSEdward Gillett } else if ((dp == &dis_opAVX660F3A[0x20]) || 5499ab47273fSEdward Gillett (dp == & dis_opAVX660F[0xC4])) { 5500ab47273fSEdward Gillett /* vpinsrb <imm8>, <reg/mm>, <xmm>, <xmm> */ 5501ab47273fSEdward Gillett /* or vpinsrw <imm8>, <reg/mm>, <xmm>, <xmm> */ 5502ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, LONG_OPND, 1); 5503ab47273fSEdward Gillett } else if (dp == &dis_opAVX660F3A[0x22]) { 5504ab47273fSEdward Gillett /* vpinsrd/q <imm8>, <reg/mm>, <xmm>, <xmm> */ 5505ab47273fSEdward Gillett #ifdef DIS_TEXT 5506ab47273fSEdward Gillett if (vex_W) 5507ab47273fSEdward Gillett x->d86_mnem[6] = 'q'; 5508ab47273fSEdward Gillett #endif 5509ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, LONG_OPND, 1); 5510ab47273fSEdward Gillett } else { 5511ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 1); 5512ab47273fSEdward Gillett } 5513ab47273fSEdward Gillett 5514ab47273fSEdward Gillett /* one byte immediate number */ 5515ab47273fSEdward Gillett dtrace_imm_opnd(x, wbit, 1, 0); 5516ab47273fSEdward Gillett 5517ab47273fSEdward Gillett /* vblendvpd, vblendvps, vblendvb use the imm encode the regs */ 5518ab47273fSEdward Gillett if ((dp == &dis_opAVX660F3A[0x4A]) || 5519ab47273fSEdward Gillett (dp == &dis_opAVX660F3A[0x4B]) || 5520ab47273fSEdward Gillett (dp == &dis_opAVX660F3A[0x4C])) { 5521ab47273fSEdward Gillett #ifdef DIS_TEXT 5522ab47273fSEdward Gillett int regnum = (x->d86_opnd[0].d86_value & 0xF0) >> 4; 5523ab47273fSEdward Gillett #endif 5524ab47273fSEdward Gillett x->d86_opnd[0].d86_mode = MODE_NONE; 5525ab47273fSEdward Gillett #ifdef DIS_TEXT 5526ab47273fSEdward Gillett if (vex_L) 5527ab47273fSEdward Gillett (void) strncpy(x->d86_opnd[0].d86_opnd, 5528ab47273fSEdward Gillett dis_YMMREG[regnum], OPLEN); 5529ab47273fSEdward Gillett else 5530ab47273fSEdward Gillett (void) strncpy(x->d86_opnd[0].d86_opnd, 5531ab47273fSEdward Gillett dis_XMMREG[regnum], OPLEN); 5532ab47273fSEdward Gillett #endif 5533ab47273fSEdward Gillett } 5534ab47273fSEdward Gillett break; 5535ab47273fSEdward Gillett 5536ab47273fSEdward Gillett case VEX_MX: 5537ab47273fSEdward Gillett /* ModR/M.reg := op(ModR/M.rm) */ 5538ab47273fSEdward Gillett x->d86_numopnds = 2; 5539ab47273fSEdward Gillett 5540ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5541ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5542ab47273fSEdward Gillett L_VEX_MX: 5543ab47273fSEdward Gillett 5544ab47273fSEdward Gillett if ((dp == &dis_opAVXF20F[0xE6]) || 5545ab47273fSEdward Gillett (dp == &dis_opAVX660F[0x5A]) || 5546ab47273fSEdward Gillett (dp == &dis_opAVX660F[0xE6])) { 5547ab47273fSEdward Gillett /* vcvtpd2dq <ymm>, <xmm> */ 5548ab47273fSEdward Gillett /* or vcvtpd2ps <ymm>, <xmm> */ 5549ab47273fSEdward Gillett /* or vcvttpd2dq <ymm>, <xmm> */ 5550ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, XMM_OPND, 1); 5551ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 0); 5552ab47273fSEdward Gillett } else if ((dp == &dis_opAVXF30F[0xE6]) || 5553ebb8ac07SRobert Mustacchi (dp == &dis_opAVX0F[0x5][0xA]) || 5554245ac945SRobert Mustacchi (dp == &dis_opAVX660F38[0x13]) || 5555245ac945SRobert Mustacchi (dp == &dis_opAVX660F38[0x18]) || 5556245ac945SRobert Mustacchi (dp == &dis_opAVX660F38[0x19]) || 5557245ac945SRobert Mustacchi (dp == &dis_opAVX660F38[0x58]) || 5558245ac945SRobert Mustacchi (dp == &dis_opAVX660F38[0x78]) || 5559245ac945SRobert Mustacchi (dp == &dis_opAVX660F38[0x79]) || 5560245ac945SRobert Mustacchi (dp == &dis_opAVX660F38[0x59])) { 5561ab47273fSEdward Gillett /* vcvtdq2pd <xmm>, <ymm> */ 5562ab47273fSEdward Gillett /* or vcvtps2pd <xmm>, <ymm> */ 5563245ac945SRobert Mustacchi /* or vcvtph2ps <xmm>, <ymm> */ 5564245ac945SRobert Mustacchi /* or vbroadcasts* <xmm>, <ymm> */ 5565ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 5566ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, XMM_OPND, 0); 5567ab47273fSEdward Gillett } else if (dp == &dis_opAVX660F[0x6E]) { 5568ab47273fSEdward Gillett /* vmovd/q <reg/mem 32/64>, <xmm> */ 5569ab47273fSEdward Gillett #ifdef DIS_TEXT 5570ab47273fSEdward Gillett if (vex_W) 5571ab47273fSEdward Gillett x->d86_mnem[4] = 'q'; 5572ab47273fSEdward Gillett #endif 5573ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 5574ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, LONG_OPND, 0); 5575ab47273fSEdward Gillett } else { 5576ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 5577ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 0); 5578ab47273fSEdward Gillett } 5579ab47273fSEdward Gillett 5580ab47273fSEdward Gillett break; 5581ab47273fSEdward Gillett 5582ab47273fSEdward Gillett case VEX_MXI: 5583ab47273fSEdward Gillett /* ModR/M.reg := op(ModR/M.rm, imm8) */ 5584ab47273fSEdward Gillett x->d86_numopnds = 3; 5585ab47273fSEdward Gillett 5586ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5587ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5588ab47273fSEdward Gillett 5589ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 2); 5590ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 1); 5591ab47273fSEdward Gillett 5592ab47273fSEdward Gillett /* one byte immediate number */ 5593ab47273fSEdward Gillett dtrace_imm_opnd(x, wbit, 1, 0); 5594ab47273fSEdward Gillett break; 5595ab47273fSEdward Gillett 5596ab47273fSEdward Gillett case VEX_XXI: 5597ab47273fSEdward Gillett /* VEX.vvvv := op(ModR/M.rm, imm8) */ 5598ab47273fSEdward Gillett x->d86_numopnds = 3; 5599ab47273fSEdward Gillett 5600ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5601ab47273fSEdward Gillett #ifdef DIS_TEXT 5602ab47273fSEdward Gillett (void) strncpy(x->d86_mnem, dis_AVXvgrp7[opcode2 - 1][reg], 5603ab47273fSEdward Gillett OPLEN); 5604ab47273fSEdward Gillett #endif 5605ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5606ab47273fSEdward Gillett 5607ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, (0xF - vex_v), wbit, 2); 5608ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, r_m, wbit, 1); 5609ab47273fSEdward Gillett 5610ab47273fSEdward Gillett /* one byte immediate number */ 5611ab47273fSEdward Gillett dtrace_imm_opnd(x, wbit, 1, 0); 5612ab47273fSEdward Gillett break; 5613ab47273fSEdward Gillett 5614ab47273fSEdward Gillett case VEX_MR: 5615ab47273fSEdward Gillett /* ModR/M.reg (reg32/64) := op(ModR/M.rm) */ 5616ab47273fSEdward Gillett if (dp == &dis_opAVX660F[0xC5]) { 5617ab47273fSEdward Gillett /* vpextrw <imm8>, <xmm>, <reg> */ 5618ab47273fSEdward Gillett x->d86_numopnds = 2; 5619ab47273fSEdward Gillett vbit = 2; 5620ab47273fSEdward Gillett } else { 5621ab47273fSEdward Gillett x->d86_numopnds = 2; 5622ab47273fSEdward Gillett vbit = 1; 5623ab47273fSEdward Gillett } 5624ab47273fSEdward Gillett 5625ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5626ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5627ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, vbit); 5628ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, vbit - 1); 5629ab47273fSEdward Gillett 5630ab47273fSEdward Gillett if (vbit == 2) 5631ab47273fSEdward Gillett dtrace_imm_opnd(x, wbit, 1, 0); 5632ab47273fSEdward Gillett 5633ab47273fSEdward Gillett break; 5634ab47273fSEdward Gillett 5635a4e73d5dSJerry Jelinek case VEX_KMR: 5636a4e73d5dSJerry Jelinek /* opmask: mod_rm := %k */ 5637a4e73d5dSJerry Jelinek x->d86_numopnds = 2; 5638a4e73d5dSJerry Jelinek dtrace_get_modrm(x, &mode, ®, &r_m); 5639a4e73d5dSJerry Jelinek dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5640a4e73d5dSJerry Jelinek dtrace_get_operand(x, mode, r_m, LONG_OPND, 1); 5641a4e73d5dSJerry Jelinek dtrace_get_operand(x, REG_ONLY, reg, wbit, 0); 5642a4e73d5dSJerry Jelinek break; 5643a4e73d5dSJerry Jelinek 5644a4e73d5dSJerry Jelinek case VEX_KRM: 5645a4e73d5dSJerry Jelinek /* opmask: mod_reg := mod_rm */ 5646a4e73d5dSJerry Jelinek x->d86_numopnds = 2; 5647a4e73d5dSJerry Jelinek dtrace_get_modrm(x, &mode, ®, &r_m); 5648a4e73d5dSJerry Jelinek dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5649a4e73d5dSJerry Jelinek dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 5650a4e73d5dSJerry Jelinek if (mode == REG_ONLY) { 5651a4e73d5dSJerry Jelinek dtrace_get_operand(x, mode, r_m, KOPMASK_OPND, 0); 5652a4e73d5dSJerry Jelinek } else { 5653a4e73d5dSJerry Jelinek dtrace_get_operand(x, mode, r_m, LONG_OPND, 0); 5654a4e73d5dSJerry Jelinek } 5655a4e73d5dSJerry Jelinek break; 5656a4e73d5dSJerry Jelinek 5657a4e73d5dSJerry Jelinek case VEX_KRR: 5658a4e73d5dSJerry Jelinek /* opmask: mod_reg := mod_rm */ 5659a4e73d5dSJerry Jelinek x->d86_numopnds = 2; 5660a4e73d5dSJerry Jelinek dtrace_get_modrm(x, &mode, ®, &r_m); 5661a4e73d5dSJerry Jelinek dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5662a4e73d5dSJerry Jelinek dtrace_get_operand(x, mode, reg, wbit, 1); 5663a4e73d5dSJerry Jelinek dtrace_get_operand(x, REG_ONLY, r_m, LONG_OPND, 0); 5664a4e73d5dSJerry Jelinek break; 5665a4e73d5dSJerry Jelinek 5666ab47273fSEdward Gillett case VEX_RRI: 5667ab47273fSEdward Gillett /* implicit(eflags/r32) := op(ModR/M.reg, ModR/M.rm) */ 5668ab47273fSEdward Gillett x->d86_numopnds = 2; 5669ab47273fSEdward Gillett 5670ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5671ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5672ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 5673ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 0); 5674ab47273fSEdward Gillett break; 5675ab47273fSEdward Gillett 5676ab47273fSEdward Gillett case VEX_RX: 5677ab47273fSEdward Gillett /* ModR/M.rm := op(ModR/M.reg) */ 5678ebb8ac07SRobert Mustacchi /* vextractf128 || vcvtps2ph */ 5679ebb8ac07SRobert Mustacchi if (dp == &dis_opAVX660F3A[0x19] || 5680ebb8ac07SRobert Mustacchi dp == &dis_opAVX660F3A[0x1d]) { 5681ab47273fSEdward Gillett x->d86_numopnds = 3; 5682ab47273fSEdward Gillett 5683ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5684ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5685ab47273fSEdward Gillett 5686ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, XMM_OPND, 2); 5687ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 5688ab47273fSEdward Gillett 5689ab47273fSEdward Gillett /* one byte immediate number */ 5690ab47273fSEdward Gillett dtrace_imm_opnd(x, wbit, 1, 0); 5691ab47273fSEdward Gillett break; 5692ab47273fSEdward Gillett } 5693ab47273fSEdward Gillett 5694ab47273fSEdward Gillett x->d86_numopnds = 2; 5695ab47273fSEdward Gillett 5696ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5697ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5698ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 1); 5699ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 0); 5700ab47273fSEdward Gillett break; 5701ab47273fSEdward Gillett 5702ab47273fSEdward Gillett case VEX_RR: 5703ab47273fSEdward Gillett /* ModR/M.rm := op(ModR/M.reg) */ 5704ab47273fSEdward Gillett x->d86_numopnds = 2; 5705ab47273fSEdward Gillett 5706ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5707ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5708ab47273fSEdward Gillett 5709ab47273fSEdward Gillett if (dp == &dis_opAVX660F[0x7E]) { 5710ab47273fSEdward Gillett /* vmovd/q <reg/mem 32/64>, <xmm> */ 5711ab47273fSEdward Gillett #ifdef DIS_TEXT 5712ab47273fSEdward Gillett if (vex_W) 5713ab47273fSEdward Gillett x->d86_mnem[4] = 'q'; 5714ab47273fSEdward Gillett #endif 5715ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, LONG_OPND, 1); 5716ab47273fSEdward Gillett } else 5717ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 1); 5718ab47273fSEdward Gillett 5719ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 0); 5720ab47273fSEdward Gillett break; 5721ab47273fSEdward Gillett 5722ab47273fSEdward Gillett case VEX_RRi: 5723ab47273fSEdward Gillett /* ModR/M.rm := op(ModR/M.reg, imm) */ 5724ab47273fSEdward Gillett x->d86_numopnds = 3; 5725ab47273fSEdward Gillett 5726ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5727ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5728ab47273fSEdward Gillett 5729ab47273fSEdward Gillett #ifdef DIS_TEXT 5730ab47273fSEdward Gillett if (dp == &dis_opAVX660F3A[0x16]) { 5731ab47273fSEdward Gillett /* vpextrd/q <imm>, <xmm>, <reg/mem 32/64> */ 5732ab47273fSEdward Gillett if (vex_W) 5733ab47273fSEdward Gillett x->d86_mnem[6] = 'q'; 5734ab47273fSEdward Gillett } 5735ab47273fSEdward Gillett #endif 5736ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, LONG_OPND, 2); 5737ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 5738ab47273fSEdward Gillett 5739ab47273fSEdward Gillett /* one byte immediate number */ 5740ab47273fSEdward Gillett dtrace_imm_opnd(x, wbit, 1, 0); 5741ab47273fSEdward Gillett break; 5742245ac945SRobert Mustacchi case VEX_RIM: 5743245ac945SRobert Mustacchi /* ModR/M.rm := op(ModR/M.reg, imm) */ 5744245ac945SRobert Mustacchi x->d86_numopnds = 3; 5745245ac945SRobert Mustacchi 5746245ac945SRobert Mustacchi dtrace_get_modrm(x, &mode, ®, &r_m); 5747245ac945SRobert Mustacchi dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5748245ac945SRobert Mustacchi 5749245ac945SRobert Mustacchi dtrace_get_operand(x, mode, r_m, XMM_OPND, 2); 5750245ac945SRobert Mustacchi dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 5751245ac945SRobert Mustacchi /* one byte immediate number */ 5752245ac945SRobert Mustacchi dtrace_imm_opnd(x, wbit, 1, 0); 5753245ac945SRobert Mustacchi break; 5754ab47273fSEdward Gillett 5755ab47273fSEdward Gillett case VEX_RM: 5756ab47273fSEdward Gillett /* ModR/M.rm := op(ModR/M.reg) */ 5757ab47273fSEdward Gillett if (dp == &dis_opAVX660F3A[0x17]) { /* vextractps */ 5758ab47273fSEdward Gillett x->d86_numopnds = 3; 5759ab47273fSEdward Gillett 5760ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5761ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5762ab47273fSEdward Gillett 5763ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, LONG_OPND, 2); 5764ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 5765ab47273fSEdward Gillett /* one byte immediate number */ 5766ab47273fSEdward Gillett dtrace_imm_opnd(x, wbit, 1, 0); 5767ab47273fSEdward Gillett break; 5768ab47273fSEdward Gillett } 5769ab47273fSEdward Gillett x->d86_numopnds = 2; 5770ab47273fSEdward Gillett 5771ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5772ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5773ab47273fSEdward Gillett L_VEX_RM: 5774ab47273fSEdward Gillett vbit = 1; 5775ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, vbit); 5776ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, vbit - 1); 5777ab47273fSEdward Gillett 5778ab47273fSEdward Gillett break; 5779ab47273fSEdward Gillett 5780ab47273fSEdward Gillett case VEX_RRM: 5781ab47273fSEdward Gillett /* ModR/M.rm := op(VEX.vvvv, ModR/M.reg) */ 5782ab47273fSEdward Gillett x->d86_numopnds = 3; 5783ab47273fSEdward Gillett 5784ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5785ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5786ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 2); 5787ab47273fSEdward Gillett /* VEX use the 1's complement form encode the XMM/YMM regs */ 5788ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, (0xF - vex_v), wbit, 1); 5789ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 0); 5790ab47273fSEdward Gillett break; 5791ab47273fSEdward Gillett 5792ab47273fSEdward Gillett case VEX_RMX: 5793ab47273fSEdward Gillett /* ModR/M.reg := op(VEX.vvvv, ModR/M.rm) */ 5794ab47273fSEdward Gillett x->d86_numopnds = 3; 5795ab47273fSEdward Gillett 5796ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5797ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5798ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 2); 5799ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, (0xF - vex_v), wbit, 1); 5800ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, r_m, wbit, 0); 5801ab47273fSEdward Gillett break; 5802ab47273fSEdward Gillett 5803ab47273fSEdward Gillett case VEX_NONE: 5804ab47273fSEdward Gillett #ifdef DIS_TEXT 5805ab47273fSEdward Gillett if (vex_L) 5806ab47273fSEdward Gillett (void) strncpy(x->d86_mnem, "vzeroall", OPLEN); 5807ab47273fSEdward Gillett #endif 5808ab47273fSEdward Gillett break; 5809245ac945SRobert Mustacchi case BLS: { 5810245ac945SRobert Mustacchi 5811245ac945SRobert Mustacchi /* 5812245ac945SRobert Mustacchi * The BLS instructions are VEX instructions that are based on 5813245ac945SRobert Mustacchi * VEX.0F38.F3; however, they are considered special group 17 5814245ac945SRobert Mustacchi * and like everything else, they use the bits in 3-5 of the 5815245ac945SRobert Mustacchi * MOD R/M to determine the sub instruction. Unlike many others 5816245ac945SRobert Mustacchi * like the VMX instructions, these are valid both for memory 5817245ac945SRobert Mustacchi * and register forms. 5818245ac945SRobert Mustacchi */ 5819245ac945SRobert Mustacchi 5820245ac945SRobert Mustacchi dtrace_get_modrm(x, &mode, ®, &r_m); 5821245ac945SRobert Mustacchi dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5822245ac945SRobert Mustacchi 5823245ac945SRobert Mustacchi switch (reg) { 5824245ac945SRobert Mustacchi case 1: 5825245ac945SRobert Mustacchi #ifdef DIS_TEXT 5826245ac945SRobert Mustacchi blsinstr = "blsr"; 5827245ac945SRobert Mustacchi #endif 5828245ac945SRobert Mustacchi break; 5829245ac945SRobert Mustacchi case 2: 5830245ac945SRobert Mustacchi #ifdef DIS_TEXT 5831245ac945SRobert Mustacchi blsinstr = "blsmsk"; 5832245ac945SRobert Mustacchi #endif 5833245ac945SRobert Mustacchi break; 5834245ac945SRobert Mustacchi case 3: 5835245ac945SRobert Mustacchi #ifdef DIS_TEXT 5836245ac945SRobert Mustacchi blsinstr = "blsi"; 5837245ac945SRobert Mustacchi #endif 5838245ac945SRobert Mustacchi break; 5839245ac945SRobert Mustacchi default: 5840245ac945SRobert Mustacchi goto error; 5841245ac945SRobert Mustacchi } 5842245ac945SRobert Mustacchi 5843245ac945SRobert Mustacchi x->d86_numopnds = 2; 5844245ac945SRobert Mustacchi #ifdef DIS_TEXT 5845245ac945SRobert Mustacchi (void) strncpy(x->d86_mnem, blsinstr, OPLEN); 5846245ac945SRobert Mustacchi #endif 5847245ac945SRobert Mustacchi dtrace_get_operand(x, REG_ONLY, (0xF - vex_v), wbit, 1); 5848245ac945SRobert Mustacchi dtrace_get_operand(x, mode, r_m, wbit, 0); 5849245ac945SRobert Mustacchi break; 5850245ac945SRobert Mustacchi } 585181b505b7SJerry Jelinek case EVEX_MX: 585281b505b7SJerry Jelinek /* ModR/M.reg := op(ModR/M.rm) */ 585381b505b7SJerry Jelinek x->d86_numopnds = 2; 585481b505b7SJerry Jelinek dtrace_evex_mnem_adjust(x, dp, vex_W, evex_byte2); 585581b505b7SJerry Jelinek dtrace_get_modrm(x, &mode, ®, &r_m); 585681b505b7SJerry Jelinek evex_modrm = x->d86_bytes[x->d86_len - 1] & 0xff; 585781b505b7SJerry Jelinek dtrace_evex_adjust_reg(evex_byte1, ®); 585881b505b7SJerry Jelinek dtrace_evex_adjust_rm(evex_byte1, &r_m); 585981b505b7SJerry Jelinek dtrace_evex_adjust_reg_name(evex_L, &wbit); 586081b505b7SJerry Jelinek dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 5861d242cdf5SJerry Jelinek dtrace_evex_adjust_z_opmask(x, 1, evex_byte3); 586281b505b7SJerry Jelinek dtrace_get_operand(x, mode, r_m, wbit, 0); 586381b505b7SJerry Jelinek dtrace_evex_adjust_disp8_n(x, 0, evex_L, evex_modrm); 586481b505b7SJerry Jelinek break; 586581b505b7SJerry Jelinek case EVEX_RX: 586681b505b7SJerry Jelinek /* ModR/M.rm := op(ModR/M.reg) */ 586781b505b7SJerry Jelinek x->d86_numopnds = 2; 586881b505b7SJerry Jelinek dtrace_evex_mnem_adjust(x, dp, vex_W, evex_byte2); 586981b505b7SJerry Jelinek dtrace_get_modrm(x, &mode, ®, &r_m); 587081b505b7SJerry Jelinek evex_modrm = x->d86_bytes[x->d86_len - 1] & 0xff; 587181b505b7SJerry Jelinek dtrace_evex_adjust_reg(evex_byte1, ®); 587281b505b7SJerry Jelinek dtrace_evex_adjust_rm(evex_byte1, &r_m); 587381b505b7SJerry Jelinek dtrace_evex_adjust_reg_name(evex_L, &wbit); 587481b505b7SJerry Jelinek dtrace_get_operand(x, mode, r_m, wbit, 1); 587581b505b7SJerry Jelinek dtrace_evex_adjust_disp8_n(x, 1, evex_L, evex_modrm); 5876d242cdf5SJerry Jelinek dtrace_evex_adjust_z_opmask(x, 1, evex_byte3); 587781b505b7SJerry Jelinek dtrace_get_operand(x, REG_ONLY, reg, wbit, 0); 587881b505b7SJerry Jelinek break; 5879d242cdf5SJerry Jelinek case EVEX_RMrX: 5880d242cdf5SJerry Jelinek /* ModR/M.reg := op(EVEX.vvvv, ModR/M.r/m) */ 5881d242cdf5SJerry Jelinek x->d86_numopnds = 3; 5882d242cdf5SJerry Jelinek dtrace_evex_mnem_adjust(x, dp, vex_W, evex_byte2); 5883d242cdf5SJerry Jelinek dtrace_get_modrm(x, &mode, ®, &r_m); 5884d242cdf5SJerry Jelinek evex_modrm = x->d86_bytes[x->d86_len - 1] & 0xff; 5885d242cdf5SJerry Jelinek dtrace_evex_adjust_reg(evex_byte1, ®); 5886d242cdf5SJerry Jelinek dtrace_evex_adjust_rm(evex_byte1, &r_m); 5887d242cdf5SJerry Jelinek dtrace_evex_adjust_reg_name(evex_L, &wbit); 5888d242cdf5SJerry Jelinek dtrace_get_operand(x, REG_ONLY, reg, wbit, 2); 5889d242cdf5SJerry Jelinek /* 5890d242cdf5SJerry Jelinek * EVEX.vvvv is the same as VEX.vvvv (ones complement of the 5891d242cdf5SJerry Jelinek * register specifier). The EVEX prefix handling uses the vex_v 5892d242cdf5SJerry Jelinek * variable for these bits. 5893d242cdf5SJerry Jelinek */ 5894d242cdf5SJerry Jelinek dtrace_get_operand(x, REG_ONLY, (0xF - vex_v), wbit, 1); 5895d242cdf5SJerry Jelinek dtrace_get_operand(x, mode, r_m, wbit, 0); 5896d242cdf5SJerry Jelinek dtrace_evex_adjust_disp8_n(x, 0, evex_L, evex_modrm); 5897d242cdf5SJerry Jelinek dtrace_evex_adjust_z_opmask(x, 2, evex_byte3); 5898d242cdf5SJerry Jelinek break; 58997c478bd9Sstevel@tonic-gate /* an invalid op code */ 59007c478bd9Sstevel@tonic-gate case AM: 59017c478bd9Sstevel@tonic-gate case DM: 59027c478bd9Sstevel@tonic-gate case OVERRIDE: 59037c478bd9Sstevel@tonic-gate case PREFIX: 59047c478bd9Sstevel@tonic-gate case UNKNOWN: 59057c478bd9Sstevel@tonic-gate NOMEM; 59067c478bd9Sstevel@tonic-gate default: 59077c478bd9Sstevel@tonic-gate goto error; 59087c478bd9Sstevel@tonic-gate } /* end switch */ 59097c478bd9Sstevel@tonic-gate if (x->d86_error) 59107c478bd9Sstevel@tonic-gate goto error; 59117c478bd9Sstevel@tonic-gate 59127c478bd9Sstevel@tonic-gate done: 59137c478bd9Sstevel@tonic-gate #ifdef DIS_MEM 59147c478bd9Sstevel@tonic-gate /* 59157c478bd9Sstevel@tonic-gate * compute the size of any memory accessed by the instruction 59167c478bd9Sstevel@tonic-gate */ 59177c478bd9Sstevel@tonic-gate if (x->d86_memsize != 0) { 59187c478bd9Sstevel@tonic-gate return (0); 59197c478bd9Sstevel@tonic-gate } else if (dp->it_stackop) { 59207c478bd9Sstevel@tonic-gate switch (opnd_size) { 59217c478bd9Sstevel@tonic-gate case SIZE16: 59227c478bd9Sstevel@tonic-gate x->d86_memsize = 2; 59237c478bd9Sstevel@tonic-gate break; 59247c478bd9Sstevel@tonic-gate case SIZE32: 59257c478bd9Sstevel@tonic-gate x->d86_memsize = 4; 59267c478bd9Sstevel@tonic-gate break; 59277c478bd9Sstevel@tonic-gate case SIZE64: 59287c478bd9Sstevel@tonic-gate x->d86_memsize = 8; 59297c478bd9Sstevel@tonic-gate break; 59307c478bd9Sstevel@tonic-gate } 59317c478bd9Sstevel@tonic-gate } else if (nomem || mode == REG_ONLY) { 59327c478bd9Sstevel@tonic-gate x->d86_memsize = 0; 59337c478bd9Sstevel@tonic-gate 59347c478bd9Sstevel@tonic-gate } else if (dp->it_size != 0) { 59357c478bd9Sstevel@tonic-gate /* 59367c478bd9Sstevel@tonic-gate * In 64 bit mode descriptor table entries 59377c478bd9Sstevel@tonic-gate * go up to 10 bytes and popf/pushf are always 8 bytes 59387c478bd9Sstevel@tonic-gate */ 59397c478bd9Sstevel@tonic-gate if (x->d86_mode == SIZE64 && dp->it_size == 6) 59407c478bd9Sstevel@tonic-gate x->d86_memsize = 10; 59417c478bd9Sstevel@tonic-gate else if (x->d86_mode == SIZE64 && opcode1 == 0x9 && 59427c478bd9Sstevel@tonic-gate (opcode2 == 0xc || opcode2 == 0xd)) 59437c478bd9Sstevel@tonic-gate x->d86_memsize = 8; 59447c478bd9Sstevel@tonic-gate else 59457c478bd9Sstevel@tonic-gate x->d86_memsize = dp->it_size; 59467c478bd9Sstevel@tonic-gate 59477c478bd9Sstevel@tonic-gate } else if (wbit == 0) { 59487c478bd9Sstevel@tonic-gate x->d86_memsize = 1; 59497c478bd9Sstevel@tonic-gate 59507c478bd9Sstevel@tonic-gate } else if (wbit == LONG_OPND) { 59517c478bd9Sstevel@tonic-gate if (opnd_size == SIZE64) 59527c478bd9Sstevel@tonic-gate x->d86_memsize = 8; 59537c478bd9Sstevel@tonic-gate else if (opnd_size == SIZE32) 59547c478bd9Sstevel@tonic-gate x->d86_memsize = 4; 59557c478bd9Sstevel@tonic-gate else 59567c478bd9Sstevel@tonic-gate x->d86_memsize = 2; 59577c478bd9Sstevel@tonic-gate 59587c478bd9Sstevel@tonic-gate } else if (wbit == SEG_OPND) { 59597c478bd9Sstevel@tonic-gate x->d86_memsize = 4; 59607c478bd9Sstevel@tonic-gate 59617c478bd9Sstevel@tonic-gate } else { 59627c478bd9Sstevel@tonic-gate x->d86_memsize = 8; 59637c478bd9Sstevel@tonic-gate } 59647c478bd9Sstevel@tonic-gate #endif 59657c478bd9Sstevel@tonic-gate return (0); 59667c478bd9Sstevel@tonic-gate 59677c478bd9Sstevel@tonic-gate error: 59687c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 5969d267098bSdmick (void) strlcat(x->d86_mnem, "undef", OPLEN); 59707c478bd9Sstevel@tonic-gate #endif 59717c478bd9Sstevel@tonic-gate return (1); 59727c478bd9Sstevel@tonic-gate } 59737c478bd9Sstevel@tonic-gate 59747c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 59757c478bd9Sstevel@tonic-gate 59767c478bd9Sstevel@tonic-gate /* 59777c478bd9Sstevel@tonic-gate * Some instructions should have immediate operands printed 59787c478bd9Sstevel@tonic-gate * as unsigned integers. We compare against this table. 59797c478bd9Sstevel@tonic-gate */ 59807c478bd9Sstevel@tonic-gate static char *unsigned_ops[] = { 59817c478bd9Sstevel@tonic-gate "or", "and", "xor", "test", "in", "out", "lcall", "ljmp", 59827c478bd9Sstevel@tonic-gate "rcr", "rcl", "ror", "rol", "shl", "shr", "sal", "psr", "psl", 59837c478bd9Sstevel@tonic-gate 0 59847c478bd9Sstevel@tonic-gate }; 59857c478bd9Sstevel@tonic-gate 5986d267098bSdmick 59877c478bd9Sstevel@tonic-gate static int 59887c478bd9Sstevel@tonic-gate isunsigned_op(char *opcode) 59897c478bd9Sstevel@tonic-gate { 59907c478bd9Sstevel@tonic-gate char *where; 59917c478bd9Sstevel@tonic-gate int i; 59927c478bd9Sstevel@tonic-gate int is_unsigned = 0; 59937c478bd9Sstevel@tonic-gate 59947c478bd9Sstevel@tonic-gate /* 59957c478bd9Sstevel@tonic-gate * Work back to start of last mnemonic, since we may have 59967c478bd9Sstevel@tonic-gate * prefixes on some opcodes. 59977c478bd9Sstevel@tonic-gate */ 59987c478bd9Sstevel@tonic-gate where = opcode + strlen(opcode) - 1; 59997c478bd9Sstevel@tonic-gate while (where > opcode && *where != ' ') 60007c478bd9Sstevel@tonic-gate --where; 60017c478bd9Sstevel@tonic-gate if (*where == ' ') 60027c478bd9Sstevel@tonic-gate ++where; 60037c478bd9Sstevel@tonic-gate 60047c478bd9Sstevel@tonic-gate for (i = 0; unsigned_ops[i]; ++i) { 60057c478bd9Sstevel@tonic-gate if (strncmp(where, unsigned_ops[i], 60067c478bd9Sstevel@tonic-gate strlen(unsigned_ops[i]))) 60077c478bd9Sstevel@tonic-gate continue; 60087c478bd9Sstevel@tonic-gate is_unsigned = 1; 60097c478bd9Sstevel@tonic-gate break; 60107c478bd9Sstevel@tonic-gate } 60117c478bd9Sstevel@tonic-gate return (is_unsigned); 60127c478bd9Sstevel@tonic-gate } 60137c478bd9Sstevel@tonic-gate 6014d267098bSdmick /* 6015d267098bSdmick * Print a numeric immediate into end of buf, maximum length buflen. 6016d267098bSdmick * The immediate may be an address or a displacement. Mask is set 6017d267098bSdmick * for address size. If the immediate is a "small negative", or 6018d267098bSdmick * if it's a negative displacement of any magnitude, print as -<absval>. 6019d267098bSdmick * Respect the "octal" flag. "Small negative" is defined as "in the 6020d267098bSdmick * interval [NEG_LIMIT, 0)". 6021d267098bSdmick * 6022d267098bSdmick * Also, "isunsigned_op()" instructions never print negatives. 6023d267098bSdmick * 6024d267098bSdmick * Return whether we decided to print a negative value or not. 6025d267098bSdmick */ 6026d267098bSdmick 6027d267098bSdmick #define NEG_LIMIT -255 6028d267098bSdmick enum {IMM, DISP}; 6029d267098bSdmick enum {POS, TRY_NEG}; 6030d267098bSdmick 6031d267098bSdmick static int 6032d267098bSdmick print_imm(dis86_t *dis, uint64_t usv, uint64_t mask, char *buf, 6033d267098bSdmick size_t buflen, int disp, int try_neg) 6034d267098bSdmick { 6035d267098bSdmick int curlen; 6036d267098bSdmick int64_t sv = (int64_t)usv; 6037d267098bSdmick int octal = dis->d86_flags & DIS_F_OCTAL; 6038d267098bSdmick 6039d267098bSdmick curlen = strlen(buf); 6040d267098bSdmick 6041d267098bSdmick if (try_neg == TRY_NEG && sv < 0 && 6042d267098bSdmick (disp || sv >= NEG_LIMIT) && 6043d267098bSdmick !isunsigned_op(dis->d86_mnem)) { 6044d267098bSdmick dis->d86_sprintf_func(buf + curlen, buflen - curlen, 6045d267098bSdmick octal ? "-0%llo" : "-0x%llx", (-sv) & mask); 6046d267098bSdmick return (1); 6047d267098bSdmick } else { 6048d267098bSdmick if (disp == DISP) 6049d267098bSdmick dis->d86_sprintf_func(buf + curlen, buflen - curlen, 6050d267098bSdmick octal ? "+0%llo" : "+0x%llx", usv & mask); 6051d267098bSdmick else 6052d267098bSdmick dis->d86_sprintf_func(buf + curlen, buflen - curlen, 6053d267098bSdmick octal ? "0%llo" : "0x%llx", usv & mask); 6054d267098bSdmick return (0); 6055d267098bSdmick 6056d267098bSdmick } 6057d267098bSdmick } 6058d267098bSdmick 6059d267098bSdmick 6060d267098bSdmick static int 6061d267098bSdmick log2(int size) 6062d267098bSdmick { 6063d267098bSdmick switch (size) { 6064d267098bSdmick case 1: return (0); 6065d267098bSdmick case 2: return (1); 6066d267098bSdmick case 4: return (2); 6067d267098bSdmick case 8: return (3); 6068d267098bSdmick } 6069d267098bSdmick return (0); 6070d267098bSdmick } 6071d267098bSdmick 60727c478bd9Sstevel@tonic-gate /* ARGSUSED */ 60737c478bd9Sstevel@tonic-gate void 6074d267098bSdmick dtrace_disx86_str(dis86_t *dis, uint_t mode, uint64_t pc, char *buf, 60757c478bd9Sstevel@tonic-gate size_t buflen) 60767c478bd9Sstevel@tonic-gate { 6077d267098bSdmick uint64_t reltgt = 0; 6078d267098bSdmick uint64_t tgt = 0; 6079d267098bSdmick int curlen; 6080d267098bSdmick int (*lookup)(void *, uint64_t, char *, size_t); 60817c478bd9Sstevel@tonic-gate int i; 6082d267098bSdmick int64_t sv; 6083d267098bSdmick uint64_t usv, mask, save_mask, save_usv; 6084d267098bSdmick static uint64_t masks[] = 6085d267098bSdmick {0xffU, 0xffffU, 0xffffffffU, 0xffffffffffffffffULL}; 6086d267098bSdmick save_usv = 0; 60877c478bd9Sstevel@tonic-gate 6088d267098bSdmick dis->d86_sprintf_func(buf, buflen, "%-6s ", dis->d86_mnem); 60897c478bd9Sstevel@tonic-gate 6090dc0093f4Seschrock /* 6091dc0093f4Seschrock * For PC-relative jumps, the pc is really the next pc after executing 6092dc0093f4Seschrock * this instruction, so increment it appropriately. 6093dc0093f4Seschrock */ 6094dc0093f4Seschrock pc += dis->d86_len; 6095dc0093f4Seschrock 60967c478bd9Sstevel@tonic-gate for (i = 0; i < dis->d86_numopnds; i++) { 60977c478bd9Sstevel@tonic-gate d86opnd_t *op = &dis->d86_opnd[i]; 60987c478bd9Sstevel@tonic-gate 60997c478bd9Sstevel@tonic-gate if (i != 0) 61007c478bd9Sstevel@tonic-gate (void) strlcat(buf, ",", buflen); 61017c478bd9Sstevel@tonic-gate 61027c478bd9Sstevel@tonic-gate (void) strlcat(buf, op->d86_prefix, buflen); 61037c478bd9Sstevel@tonic-gate 6104d267098bSdmick /* 6105d267098bSdmick * sv is for the signed, possibly-truncated immediate or 6106d267098bSdmick * displacement; usv retains the original size and 6107d267098bSdmick * unsignedness for symbol lookup. 6108d267098bSdmick */ 6109d267098bSdmick 6110d267098bSdmick sv = usv = op->d86_value; 6111d267098bSdmick 6112d267098bSdmick /* 6113d267098bSdmick * About masks: for immediates that represent 6114d267098bSdmick * addresses, the appropriate display size is 6115d267098bSdmick * the effective address size of the instruction. 6116d267098bSdmick * This includes MODE_OFFSET, MODE_IPREL, and 6117d267098bSdmick * MODE_RIPREL. Immediates that are simply 6118d267098bSdmick * immediate values should display in the operand's 6119d267098bSdmick * size, however, since they don't represent addresses. 6120d267098bSdmick */ 6121d267098bSdmick 6122d267098bSdmick /* d86_addr_size is SIZEnn, which is log2(real size) */ 6123d267098bSdmick mask = masks[dis->d86_addr_size]; 6124d267098bSdmick 6125d267098bSdmick /* d86_value_size and d86_imm_bytes are in bytes */ 6126d267098bSdmick if (op->d86_mode == MODE_SIGNED || 6127d267098bSdmick op->d86_mode == MODE_IMPLIED) 6128d267098bSdmick mask = masks[log2(op->d86_value_size)]; 61297c478bd9Sstevel@tonic-gate 61307c478bd9Sstevel@tonic-gate switch (op->d86_mode) { 61317c478bd9Sstevel@tonic-gate 61327c478bd9Sstevel@tonic-gate case MODE_NONE: 61337c478bd9Sstevel@tonic-gate 61347c478bd9Sstevel@tonic-gate (void) strlcat(buf, op->d86_opnd, buflen); 61357c478bd9Sstevel@tonic-gate break; 61367c478bd9Sstevel@tonic-gate 61377c478bd9Sstevel@tonic-gate case MODE_SIGNED: 61387c478bd9Sstevel@tonic-gate case MODE_IMPLIED: 61397c478bd9Sstevel@tonic-gate case MODE_OFFSET: 61407c478bd9Sstevel@tonic-gate 6141d267098bSdmick tgt = usv; 6142d267098bSdmick 61437c478bd9Sstevel@tonic-gate if (dis->d86_seg_prefix) 6144dc0093f4Seschrock (void) strlcat(buf, dis->d86_seg_prefix, 6145dc0093f4Seschrock buflen); 61467c478bd9Sstevel@tonic-gate 61477c478bd9Sstevel@tonic-gate if (op->d86_mode == MODE_SIGNED || 6148d267098bSdmick op->d86_mode == MODE_IMPLIED) { 6149dc0093f4Seschrock (void) strlcat(buf, "$", buflen); 6150d267098bSdmick } 61517c478bd9Sstevel@tonic-gate 6152d267098bSdmick if (print_imm(dis, usv, mask, buf, buflen, 6153d267098bSdmick IMM, TRY_NEG) && 6154d267098bSdmick (op->d86_mode == MODE_SIGNED || 6155d267098bSdmick op->d86_mode == MODE_IMPLIED)) { 6156d267098bSdmick 6157d267098bSdmick /* 6158d267098bSdmick * We printed a negative value for an 6159d267098bSdmick * immediate that wasn't a 6160d267098bSdmick * displacement. Note that fact so we can 6161d267098bSdmick * print the positive value as an 6162d267098bSdmick * annotation. 6163d267098bSdmick */ 6164d267098bSdmick 6165d267098bSdmick save_usv = usv; 6166d267098bSdmick save_mask = mask; 61677c478bd9Sstevel@tonic-gate } 6168dc0093f4Seschrock (void) strlcat(buf, op->d86_opnd, buflen); 6169d267098bSdmick 61707c478bd9Sstevel@tonic-gate break; 61717c478bd9Sstevel@tonic-gate 61727c478bd9Sstevel@tonic-gate case MODE_IPREL: 6173d267098bSdmick case MODE_RIPREL: 61747c478bd9Sstevel@tonic-gate 6175d267098bSdmick reltgt = pc + sv; 6176d267098bSdmick 6177d267098bSdmick switch (mode) { 6178d267098bSdmick case SIZE16: 6179d267098bSdmick reltgt = (uint16_t)reltgt; 61807c478bd9Sstevel@tonic-gate break; 6181d267098bSdmick case SIZE32: 6182d267098bSdmick reltgt = (uint32_t)reltgt; 61837c478bd9Sstevel@tonic-gate break; 61847c478bd9Sstevel@tonic-gate } 61857c478bd9Sstevel@tonic-gate 6186d267098bSdmick (void) print_imm(dis, usv, mask, buf, buflen, 6187d267098bSdmick DISP, TRY_NEG); 61887c478bd9Sstevel@tonic-gate 6189d267098bSdmick if (op->d86_mode == MODE_RIPREL) 6190d267098bSdmick (void) strlcat(buf, "(%rip)", buflen); 6191d267098bSdmick break; 6192d267098bSdmick } 6193d267098bSdmick } 61947c478bd9Sstevel@tonic-gate 6195d267098bSdmick /* 6196d267098bSdmick * The symbol lookups may result in false positives, 6197d267098bSdmick * particularly on object files, where small numbers may match 6198d267098bSdmick * the 0-relative non-relocated addresses of symbols. 6199d267098bSdmick */ 62007c478bd9Sstevel@tonic-gate 6201d267098bSdmick lookup = dis->d86_sym_lookup; 6202d267098bSdmick if (tgt != 0) { 6203e0070315Sdmick if ((dis->d86_flags & DIS_F_NOIMMSYM) == 0 && 6204e0070315Sdmick lookup(dis->d86_data, tgt, NULL, 0) == 0) { 6205d267098bSdmick (void) strlcat(buf, "\t<", buflen); 6206d267098bSdmick curlen = strlen(buf); 6207d267098bSdmick lookup(dis->d86_data, tgt, buf + curlen, 6208d267098bSdmick buflen - curlen); 6209dc0093f4Seschrock (void) strlcat(buf, ">", buflen); 6210d267098bSdmick } 62117c478bd9Sstevel@tonic-gate 6212d267098bSdmick /* 6213d267098bSdmick * If we printed a negative immediate above, print the 6214d267098bSdmick * positive in case our heuristic was unhelpful 6215d267098bSdmick */ 6216d267098bSdmick if (save_usv) { 6217d267098bSdmick (void) strlcat(buf, "\t<", buflen); 6218d267098bSdmick (void) print_imm(dis, save_usv, save_mask, buf, buflen, 6219d267098bSdmick IMM, POS); 6220d267098bSdmick (void) strlcat(buf, ">", buflen); 62217c478bd9Sstevel@tonic-gate } 62227c478bd9Sstevel@tonic-gate } 6223d267098bSdmick 6224d267098bSdmick if (reltgt != 0) { 6225d267098bSdmick /* Print symbol or effective address for reltgt */ 6226d267098bSdmick 6227d267098bSdmick (void) strlcat(buf, "\t<", buflen); 6228d267098bSdmick curlen = strlen(buf); 6229d267098bSdmick lookup(dis->d86_data, reltgt, buf + curlen, 6230d267098bSdmick buflen - curlen); 6231d267098bSdmick (void) strlcat(buf, ">", buflen); 6232d267098bSdmick } 62337c478bd9Sstevel@tonic-gate } 62347c478bd9Sstevel@tonic-gate 62357c478bd9Sstevel@tonic-gate #endif /* DIS_TEXT */ 6236