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. 24a4e73d5dSJerry Jelinek * Copyright 2017 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 */ 337c478bd9Sstevel@tonic-gate /* 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 * 477c478bd9Sstevel@tonic-gate * DIS_TEXT Include text for disassembly 487c478bd9Sstevel@tonic-gate * 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 687c478bd9Sstevel@tonic-gate #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 */ 87*d242cdf5SJerry 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, 1187aa76ffcSBryan Cantrill 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 */ 1377c478bd9Sstevel@tonic-gate 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 */ 1727c478bd9Sstevel@tonic-gate 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 */ 1907c478bd9Sstevel@tonic-gate XMM, /* SIMD xmm/mem -> xmm */ 191d0f8ff6eSkk XMM_66r, /* SIMD 0x66 prefix required xmm/mem -> xmm */ 192d0f8ff6eSkk 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 */ 1967c478bd9Sstevel@tonic-gate 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 */ 1997c478bd9Sstevel@tonic-gate 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 */ 2027c478bd9Sstevel@tonic-gate XMMM, /* SIMD mem -> xmm */ 203d0f8ff6eSkk XMMM_66r, /* SIMD 0x66 prefix required mem -> xmm */ 2047c478bd9Sstevel@tonic-gate XMMMS, /* SIMD xmm -> mem */ 2057c478bd9Sstevel@tonic-gate XMM3MX, /* SIMD r32/mem -> xmm */ 2067c478bd9Sstevel@tonic-gate XMM3MXS, /* SIMD xmm -> r32/mem */ 2077c478bd9Sstevel@tonic-gate XMMSH, /* SIMD xmm,imm8 */ 2087c478bd9Sstevel@tonic-gate XMMXM3, /* SIMD xmm/mem -> r32 */ 2097c478bd9Sstevel@tonic-gate XMMX3, /* SIMD xmm -> r32 */ 2107c478bd9Sstevel@tonic-gate XMMXMM, /* SIMD xmm/mem -> mm */ 2117c478bd9Sstevel@tonic-gate XMMMX, /* SIMD mm -> xmm */ 2127c478bd9Sstevel@tonic-gate XMMXM, /* SIMD xmm -> mm */ 213f8801251Skk XMMX2I, /* SIMD xmm -> xmm, imm, imm */ 214f8801251Skk XMM2I, /* SIMD xmm, imm, imm */ 2157c478bd9Sstevel@tonic-gate XMMFENCE, /* SIMD lfence or mfence */ 216ab47273fSEdward Gillett XMMSFNC, /* SIMD sfence (none or mem) */ 217ab47273fSEdward Gillett XGETBV_XSETBV, 218ab47273fSEdward Gillett VEX_NONE, /* VEX no operand */ 219ab47273fSEdward Gillett VEX_MO, /* VEX mod_rm -> implicit reg */ 220ab47273fSEdward Gillett VEX_RMrX, /* VEX VEX.vvvv, mod_rm -> mod_reg */ 221245ac945SRobert Mustacchi VEX_VRMrX, /* VEX mod_rm, VEX.vvvv -> mod_rm */ 222ab47273fSEdward Gillett VEX_RRX, /* VEX VEX.vvvv, mod_reg -> mod_rm */ 223ab47273fSEdward Gillett VEX_RMRX, /* VEX VEX.vvvv, mod_rm, imm8[7:4] -> mod_reg */ 224ab47273fSEdward Gillett VEX_MX, /* VEX mod_rm -> mod_reg */ 225ab47273fSEdward Gillett VEX_MXI, /* VEX mod_rm, imm8 -> mod_reg */ 226ab47273fSEdward Gillett VEX_XXI, /* VEX mod_rm, imm8 -> VEX.vvvv */ 227ab47273fSEdward Gillett VEX_MR, /* VEX mod_rm -> mod_reg */ 228ab47273fSEdward Gillett VEX_RRI, /* VEX mod_reg, mod_rm -> implicit(eflags/r32) */ 229ab47273fSEdward Gillett VEX_RX, /* VEX mod_reg -> mod_rm */ 230a4e73d5dSJerry Jelinek VEX_KRR, /* VEX mod_rm -> mod_reg */ 231a4e73d5dSJerry Jelinek VEX_KMR, /* VEX mod_reg -> mod_rm */ 232a4e73d5dSJerry Jelinek VEX_KRM, /* VEX mod_rm -> mod_reg */ 233ab47273fSEdward Gillett VEX_RR, /* VEX mod_rm -> mod_reg */ 234ab47273fSEdward Gillett VEX_RRi, /* VEX mod_rm, imm8 -> mod_reg */ 235ab47273fSEdward Gillett VEX_RM, /* VEX mod_reg -> mod_rm */ 236245ac945SRobert Mustacchi VEX_RIM, /* VEX mod_reg, imm8 -> mod_rm */ 237ab47273fSEdward Gillett VEX_RRM, /* VEX VEX.vvvv, mod_reg -> mod_rm */ 2387aa76ffcSBryan Cantrill VEX_RMX, /* VEX VEX.vvvv, mod_rm -> mod_reg */ 239245ac945SRobert Mustacchi VEX_SbVM, /* VEX SIB, VEX.vvvv -> mod_rm */ 2407aa76ffcSBryan Cantrill VMx, /* vmcall/vmlaunch/vmresume/vmxoff */ 24170dc7639SRichard Lowe VMxo, /* VMx instruction with optional prefix */ 242245ac945SRobert Mustacchi SVM, /* AMD SVM instructions */ 243245ac945SRobert Mustacchi BLS, /* BLSR, BLSMSK, BLSI */ 2448889c875SRobert Mustacchi FMA, /* FMA instructions, all VEX_RMrX */ 24581b505b7SJerry Jelinek ADX, /* ADX instructions, support REX.w, mod_rm->mod_reg */ 24681b505b7SJerry Jelinek EVEX_RX, /* EVEX mod_reg -> mod_rm */ 24781b505b7SJerry Jelinek EVEX_MX, /* EVEX mod_rm -> mod_reg */ 24881b505b7SJerry Jelinek EVEX_RMrX /* EVEX EVEX.vvvv, mod_rm -> mod_reg */ 2497c478bd9Sstevel@tonic-gate }; 2507c478bd9Sstevel@tonic-gate 251ab47273fSEdward Gillett /* 252ab47273fSEdward Gillett * VEX prefixes 253ab47273fSEdward Gillett */ 254ab47273fSEdward Gillett #define VEX_2bytes 0xC5 /* the first byte of two-byte form */ 255ab47273fSEdward Gillett #define VEX_3bytes 0xC4 /* the first byte of three-byte form */ 256ab47273fSEdward Gillett 2577c478bd9Sstevel@tonic-gate #define FILL 0x90 /* Fill byte used for alignment (nop) */ 2587c478bd9Sstevel@tonic-gate 2597c478bd9Sstevel@tonic-gate /* 2607c478bd9Sstevel@tonic-gate ** Register numbers for the i386 2617c478bd9Sstevel@tonic-gate */ 2627c478bd9Sstevel@tonic-gate #define EAX_REGNO 0 2637c478bd9Sstevel@tonic-gate #define ECX_REGNO 1 2647c478bd9Sstevel@tonic-gate #define EDX_REGNO 2 2657c478bd9Sstevel@tonic-gate #define EBX_REGNO 3 2667c478bd9Sstevel@tonic-gate #define ESP_REGNO 4 2677c478bd9Sstevel@tonic-gate #define EBP_REGNO 5 2687c478bd9Sstevel@tonic-gate #define ESI_REGNO 6 2697c478bd9Sstevel@tonic-gate #define EDI_REGNO 7 2707c478bd9Sstevel@tonic-gate 2717c478bd9Sstevel@tonic-gate /* 2727c478bd9Sstevel@tonic-gate * modes for immediate values 2737c478bd9Sstevel@tonic-gate */ 2747c478bd9Sstevel@tonic-gate #define MODE_NONE 0 2757c478bd9Sstevel@tonic-gate #define MODE_IPREL 1 /* signed IP relative value */ 2767c478bd9Sstevel@tonic-gate #define MODE_SIGNED 2 /* sign extended immediate */ 2777c478bd9Sstevel@tonic-gate #define MODE_IMPLIED 3 /* constant value implied from opcode */ 2787c478bd9Sstevel@tonic-gate #define MODE_OFFSET 4 /* offset part of an address */ 279d267098bSdmick #define MODE_RIPREL 5 /* like IPREL, but from %rip (amd64) */ 2807c478bd9Sstevel@tonic-gate 2817c478bd9Sstevel@tonic-gate /* 2827c478bd9Sstevel@tonic-gate * The letters used in these macros are: 2837c478bd9Sstevel@tonic-gate * IND - indirect to another to another table 2847c478bd9Sstevel@tonic-gate * "T" - means to Terminate indirections (this is the final opcode) 2857c478bd9Sstevel@tonic-gate * "S" - means "operand length suffix required" 286*d242cdf5SJerry Jelinek * "Sa" - means AVX2 suffix (q/d) required 287*d242cdf5SJerry Jelinek * "Sq" - means AVX512 suffix (q/d) required 288*d242cdf5SJerry Jelinek * "Sd" - means AVX512 suffix (d/s) required 2897c478bd9Sstevel@tonic-gate * "NS" - means "no suffix" which is the operand length suffix of the opcode 2907c478bd9Sstevel@tonic-gate * "Z" - means instruction size arg required 2917c478bd9Sstevel@tonic-gate * "u" - means the opcode is invalid in IA32 but valid in amd64 2927c478bd9Sstevel@tonic-gate * "x" - means the opcode is invalid in amd64, but not IA32 2937c478bd9Sstevel@tonic-gate * "y" - means the operand size is always 64 bits in 64 bit mode 2947c478bd9Sstevel@tonic-gate * "p" - means push/pop stack operation 295245ac945SRobert Mustacchi * "vr" - means VEX instruction that operates on normal registers, not fpu 296a4e73d5dSJerry Jelinek * "vo" - means VEX instruction that operates on opmask registers, not fpu 2977c478bd9Sstevel@tonic-gate */ 2987c478bd9Sstevel@tonic-gate 299*d242cdf5SJerry Jelinek #define AVS2 (uint_t)1 /* it_avxsuf: AVX2 q/d suffix handling */ 300*d242cdf5SJerry Jelinek #define AVS5Q (uint_t)2 /* it_avxsuf: AVX512 q/d suffix handling */ 301*d242cdf5SJerry Jelinek #define AVS5D (uint_t)3 /* it_avxsuf: AVX512 d/s suffix handling */ 302*d242cdf5SJerry Jelinek 3037c478bd9Sstevel@tonic-gate #if defined(DIS_TEXT) && defined(DIS_MEM) 3047c478bd9Sstevel@tonic-gate #define IND(table) {(instable_t *)table, 0, "", 0, 0, 0, 0, 0, 0} 3057c478bd9Sstevel@tonic-gate #define INDx(table) {(instable_t *)table, 0, "", 0, 0, 1, 0, 0, 0} 3067c478bd9Sstevel@tonic-gate #define TNS(name, amode) {TERM, amode, name, 0, 0, 0, 0, 0, 0} 3077c478bd9Sstevel@tonic-gate #define TNSu(name, amode) {TERM, amode, name, 0, 0, 0, 0, 1, 0} 3087c478bd9Sstevel@tonic-gate #define TNSx(name, amode) {TERM, amode, name, 0, 0, 1, 0, 0, 0} 3097c478bd9Sstevel@tonic-gate #define TNSy(name, amode) {TERM, amode, name, 0, 0, 0, 1, 0, 0} 3107c478bd9Sstevel@tonic-gate #define TNSyp(name, amode) {TERM, amode, name, 0, 0, 0, 1, 0, 1} 3117c478bd9Sstevel@tonic-gate #define TNSZ(name, amode, sz) {TERM, amode, name, 0, sz, 0, 0, 0, 0} 3127c478bd9Sstevel@tonic-gate #define TNSZy(name, amode, sz) {TERM, amode, name, 0, sz, 0, 1, 0, 0} 313245ac945SRobert Mustacchi #define TNSZvr(name, amode, sz) {TERM, amode, name, 0, sz, 0, 0, 0, 0, 1} 314a4e73d5dSJerry Jelinek #define TSvo(name, amode) {TERM, amode, name, 1, 0, 0, 0, 0, 0, 0, 0, 1} 3157c478bd9Sstevel@tonic-gate #define TS(name, amode) {TERM, amode, name, 1, 0, 0, 0, 0, 0} 3167c478bd9Sstevel@tonic-gate #define TSx(name, amode) {TERM, amode, name, 1, 0, 1, 0, 0, 0} 3177c478bd9Sstevel@tonic-gate #define TSy(name, amode) {TERM, amode, name, 1, 0, 0, 1, 0, 0} 3187c478bd9Sstevel@tonic-gate #define TSp(name, amode) {TERM, amode, name, 1, 0, 0, 0, 0, 1} 3197c478bd9Sstevel@tonic-gate #define TSZ(name, amode, sz) {TERM, amode, name, 1, sz, 0, 0, 0, 0} 320*d242cdf5SJerry Jelinek #define TSaZ(name, amode, sz) {TERM, amode, name, 1, sz, 0, 0, 0, 0, 0, AVS2} 321*d242cdf5SJerry Jelinek #define TSq(name, amode) {TERM, amode, name, 0, 0, 0, 0, 0, 0, 0, AVS5Q} 322*d242cdf5SJerry Jelinek #define TSd(name, amode) {TERM, amode, name, 0, 0, 0, 0, 0, 0, 0, AVS5D} 3237c478bd9Sstevel@tonic-gate #define TSZx(name, amode, sz) {TERM, amode, name, 1, sz, 1, 0, 0, 0} 3247c478bd9Sstevel@tonic-gate #define TSZy(name, amode, sz) {TERM, amode, name, 1, sz, 0, 1, 0, 0} 3257c478bd9Sstevel@tonic-gate #define INVALID {TERM, UNKNOWN, "", 0, 0, 0, 0, 0} 3267c478bd9Sstevel@tonic-gate #elif defined(DIS_TEXT) 3277c478bd9Sstevel@tonic-gate #define IND(table) {(instable_t *)table, 0, "", 0, 0, 0, 0, 0} 3287c478bd9Sstevel@tonic-gate #define INDx(table) {(instable_t *)table, 0, "", 0, 1, 0, 0, 0} 3297c478bd9Sstevel@tonic-gate #define TNS(name, amode) {TERM, amode, name, 0, 0, 0, 0, 0} 3307c478bd9Sstevel@tonic-gate #define TNSu(name, amode) {TERM, amode, name, 0, 0, 0, 1, 0} 3317c478bd9Sstevel@tonic-gate #define TNSx(name, amode) {TERM, amode, name, 0, 1, 0, 0, 0} 3327c478bd9Sstevel@tonic-gate #define TNSy(name, amode) {TERM, amode, name, 0, 0, 1, 0, 0} 3337c478bd9Sstevel@tonic-gate #define TNSyp(name, amode) {TERM, amode, name, 0, 0, 1, 0, 1} 3347c478bd9Sstevel@tonic-gate #define TNSZ(name, amode, sz) {TERM, amode, name, 0, 0, 0, 0, 0} 3357c478bd9Sstevel@tonic-gate #define TNSZy(name, amode, sz) {TERM, amode, name, 0, 0, 1, 0, 0} 336245ac945SRobert Mustacchi #define TNSZvr(name, amode, sz) {TERM, amode, name, 0, 0, 0, 0, 0, 1} 337a4e73d5dSJerry Jelinek #define TSvo(name, amode) {TERM, amode, name, 1, 0, 0, 0, 0, 0, 0, 1} 3387c478bd9Sstevel@tonic-gate #define TS(name, amode) {TERM, amode, name, 1, 0, 0, 0, 0} 3397c478bd9Sstevel@tonic-gate #define TSx(name, amode) {TERM, amode, name, 1, 1, 0, 0, 0} 3407c478bd9Sstevel@tonic-gate #define TSy(name, amode) {TERM, amode, name, 1, 0, 1, 0, 0} 3417c478bd9Sstevel@tonic-gate #define TSp(name, amode) {TERM, amode, name, 1, 0, 0, 0, 1} 3427c478bd9Sstevel@tonic-gate #define TSZ(name, amode, sz) {TERM, amode, name, 1, 0, 0, 0, 0} 343*d242cdf5SJerry Jelinek #define TSaZ(name, amode, sz) {TERM, amode, name, 1, 0, 0, 0, 0, 0, AVS2} 344*d242cdf5SJerry Jelinek #define TSq(name, amode) {TERM, amode, name, 0, 0, 0, 0, 0, 0, AVS5Q} 345*d242cdf5SJerry Jelinek #define TSd(name, amode) {TERM, amode, name, 0, 0, 0, 0, 0, 0, AVS5D} 3467c478bd9Sstevel@tonic-gate #define TSZx(name, amode, sz) {TERM, amode, name, 1, 1, 0, 0, 0} 3477c478bd9Sstevel@tonic-gate #define TSZy(name, amode, sz) {TERM, amode, name, 1, 0, 1, 0, 0} 3487c478bd9Sstevel@tonic-gate #define INVALID {TERM, UNKNOWN, "", 0, 0, 0, 0, 0} 3497c478bd9Sstevel@tonic-gate #elif defined(DIS_MEM) 3507c478bd9Sstevel@tonic-gate #define IND(table) {(instable_t *)table, 0, 0, 0, 0, 0, 0} 3517c478bd9Sstevel@tonic-gate #define INDx(table) {(instable_t *)table, 0, 0, 1, 0, 0, 0} 3527c478bd9Sstevel@tonic-gate #define TNS(name, amode) {TERM, amode, 0, 0, 0, 0, 0} 3537c478bd9Sstevel@tonic-gate #define TNSu(name, amode) {TERM, amode, 0, 0, 0, 1, 0} 3547c478bd9Sstevel@tonic-gate #define TNSy(name, amode) {TERM, amode, 0, 0, 1, 0, 0} 3557c478bd9Sstevel@tonic-gate #define TNSyp(name, amode) {TERM, amode, 0, 0, 1, 0, 1} 3567c478bd9Sstevel@tonic-gate #define TNSx(name, amode) {TERM, amode, 0, 1, 0, 0, 0} 3577c478bd9Sstevel@tonic-gate #define TNSZ(name, amode, sz) {TERM, amode, sz, 0, 0, 0, 0} 3587c478bd9Sstevel@tonic-gate #define TNSZy(name, amode, sz) {TERM, amode, sz, 0, 1, 0, 0} 359245ac945SRobert Mustacchi #define TNSZvr(name, amode, sz) {TERM, amode, sz, 0, 0, 0, 0, 1} 360a4e73d5dSJerry Jelinek #define TSvo(name, amode) {TERM, amode, 0, 0, 0, 0, 0, 0, 0, 1} 3617c478bd9Sstevel@tonic-gate #define TS(name, amode) {TERM, amode, 0, 0, 0, 0, 0} 3627c478bd9Sstevel@tonic-gate #define TSx(name, amode) {TERM, amode, 0, 1, 0, 0, 0} 3637c478bd9Sstevel@tonic-gate #define TSy(name, amode) {TERM, amode, 0, 0, 1, 0, 0} 3647c478bd9Sstevel@tonic-gate #define TSp(name, amode) {TERM, amode, 0, 0, 0, 0, 1} 3657c478bd9Sstevel@tonic-gate #define TSZ(name, amode, sz) {TERM, amode, sz, 0, 0, 0, 0} 366*d242cdf5SJerry Jelinek #define TSaZ(name, amode, sz) {TERM, amode, sz, 0, 0, 0, 0, 0, AVS2} 367*d242cdf5SJerry Jelinek #define TSq(name, amode) {TERM, amode, 0, 0, 0, 0, 0, 0, AVS5Q} 368*d242cdf5SJerry Jelinek #define TSd(name, amode) {TERM, amode, 0, 0, 0, 0, 0, 0, AVS5D} 3697c478bd9Sstevel@tonic-gate #define TSZx(name, amode, sz) {TERM, amode, sz, 1, 0, 0, 0} 3707c478bd9Sstevel@tonic-gate #define TSZy(name, amode, sz) {TERM, amode, sz, 0, 1, 0, 0} 3717c478bd9Sstevel@tonic-gate #define INVALID {TERM, UNKNOWN, 0, 0, 0, 0, 0} 3727c478bd9Sstevel@tonic-gate #else 3737c478bd9Sstevel@tonic-gate #define IND(table) {(instable_t *)table, 0, 0, 0, 0, 0} 3747c478bd9Sstevel@tonic-gate #define INDx(table) {(instable_t *)table, 0, 1, 0, 0, 0} 3757c478bd9Sstevel@tonic-gate #define TNS(name, amode) {TERM, amode, 0, 0, 0, 0} 3767c478bd9Sstevel@tonic-gate #define TNSu(name, amode) {TERM, amode, 0, 0, 1, 0} 3777c478bd9Sstevel@tonic-gate #define TNSy(name, amode) {TERM, amode, 0, 1, 0, 0} 3787c478bd9Sstevel@tonic-gate #define TNSyp(name, amode) {TERM, amode, 0, 1, 0, 1} 3797c478bd9Sstevel@tonic-gate #define TNSx(name, amode) {TERM, amode, 1, 0, 0, 0} 3807c478bd9Sstevel@tonic-gate #define TNSZ(name, amode, sz) {TERM, amode, 0, 0, 0, 0} 3817c478bd9Sstevel@tonic-gate #define TNSZy(name, amode, sz) {TERM, amode, 0, 1, 0, 0} 382245ac945SRobert Mustacchi #define TNSZvr(name, amode, sz) {TERM, amode, 0, 0, 0, 0, 1} 383a4e73d5dSJerry Jelinek #define TSvo(name, amode) {TERM, amode, 0, 0, 0, 0, 0, 0, 1} 3847c478bd9Sstevel@tonic-gate #define TS(name, amode) {TERM, amode, 0, 0, 0, 0} 3857c478bd9Sstevel@tonic-gate #define TSx(name, amode) {TERM, amode, 1, 0, 0, 0} 3867c478bd9Sstevel@tonic-gate #define TSy(name, amode) {TERM, amode, 0, 1, 0, 0} 3877c478bd9Sstevel@tonic-gate #define TSp(name, amode) {TERM, amode, 0, 0, 0, 1} 3887c478bd9Sstevel@tonic-gate #define TSZ(name, amode, sz) {TERM, amode, 0, 0, 0, 0} 389*d242cdf5SJerry Jelinek #define TSaZ(name, amode, sz) {TERM, amode, 0, 0, 0, 0, 0, AVS2} 390*d242cdf5SJerry Jelinek #define TSq(name, amode) {TERM, amode, 0, 0, 0, 0, 0, AVS5Q} 391*d242cdf5SJerry Jelinek #define TSd(name, amode) {TERM, amode, 0, 0, 0, 0, 0, AVS5D} 3927c478bd9Sstevel@tonic-gate #define TSZx(name, amode, sz) {TERM, amode, 1, 0, 0, 0} 3937c478bd9Sstevel@tonic-gate #define TSZy(name, amode, sz) {TERM, amode, 0, 1, 0, 0} 3947c478bd9Sstevel@tonic-gate #define INVALID {TERM, UNKNOWN, 0, 0, 0, 0} 3957c478bd9Sstevel@tonic-gate #endif 3967c478bd9Sstevel@tonic-gate 3977c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 3987c478bd9Sstevel@tonic-gate /* 3997c478bd9Sstevel@tonic-gate * this decodes the r_m field for mode's 0, 1, 2 in 16 bit mode 4007c478bd9Sstevel@tonic-gate */ 4017c478bd9Sstevel@tonic-gate const char *const dis_addr16[3][8] = { 4027c478bd9Sstevel@tonic-gate "(%bx,%si)", "(%bx,%di)", "(%bp,%si)", "(%bp,%di)", "(%si)", "(%di)", "", 4037c478bd9Sstevel@tonic-gate "(%bx)", 4047c478bd9Sstevel@tonic-gate "(%bx,%si)", "(%bx,%di)", "(%bp,%si)", "(%bp,%di)", "(%si)", "(%di", "(%bp)", 4057c478bd9Sstevel@tonic-gate "(%bx)", 4067c478bd9Sstevel@tonic-gate "(%bx,%si)", "(%bx,%di)", "(%bp,%si)", "(%bp,%di)", "(%si)", "(%di)", "(%bp)", 4077c478bd9Sstevel@tonic-gate "(%bx)", 4087c478bd9Sstevel@tonic-gate }; 4097c478bd9Sstevel@tonic-gate 4107c478bd9Sstevel@tonic-gate 4117c478bd9Sstevel@tonic-gate /* 4127c478bd9Sstevel@tonic-gate * This decodes 32 bit addressing mode r_m field for modes 0, 1, 2 4137c478bd9Sstevel@tonic-gate */ 4147c478bd9Sstevel@tonic-gate const char *const dis_addr32_mode0[16] = { 4157c478bd9Sstevel@tonic-gate "(%eax)", "(%ecx)", "(%edx)", "(%ebx)", "", "", "(%esi)", "(%edi)", 4167c478bd9Sstevel@tonic-gate "(%r8d)", "(%r9d)", "(%r10d)", "(%r11d)", "", "", "(%r14d)", "(%r15d)" 4177c478bd9Sstevel@tonic-gate }; 4187c478bd9Sstevel@tonic-gate 4197c478bd9Sstevel@tonic-gate const char *const dis_addr32_mode12[16] = { 4207c478bd9Sstevel@tonic-gate "(%eax)", "(%ecx)", "(%edx)", "(%ebx)", "", "(%ebp)", "(%esi)", "(%edi)", 4217c478bd9Sstevel@tonic-gate "(%r8d)", "(%r9d)", "(%r10d)", "(%r11d)", "", "(%r13d)", "(%r14d)", "(%r15d)" 4227c478bd9Sstevel@tonic-gate }; 4237c478bd9Sstevel@tonic-gate 4247c478bd9Sstevel@tonic-gate /* 4257c478bd9Sstevel@tonic-gate * This decodes 64 bit addressing mode r_m field for modes 0, 1, 2 4267c478bd9Sstevel@tonic-gate */ 4277c478bd9Sstevel@tonic-gate const char *const dis_addr64_mode0[16] = { 4287c478bd9Sstevel@tonic-gate "(%rax)", "(%rcx)", "(%rdx)", "(%rbx)", "", "(%rip)", "(%rsi)", "(%rdi)", 4297c478bd9Sstevel@tonic-gate "(%r8)", "(%r9)", "(%r10)", "(%r11)", "(%r12)", "(%rip)", "(%r14)", "(%r15)" 4307c478bd9Sstevel@tonic-gate }; 4317c478bd9Sstevel@tonic-gate const char *const dis_addr64_mode12[16] = { 4327c478bd9Sstevel@tonic-gate "(%rax)", "(%rcx)", "(%rdx)", "(%rbx)", "", "(%rbp)", "(%rsi)", "(%rdi)", 4337c478bd9Sstevel@tonic-gate "(%r8)", "(%r9)", "(%r10)", "(%r11)", "(%r12)", "(%r13)", "(%r14)", "(%r15)" 4347c478bd9Sstevel@tonic-gate }; 4357c478bd9Sstevel@tonic-gate 4367c478bd9Sstevel@tonic-gate /* 4377c478bd9Sstevel@tonic-gate * decode for scale from SIB byte 4387c478bd9Sstevel@tonic-gate */ 4397c478bd9Sstevel@tonic-gate const char *const dis_scale_factor[4] = { ")", ",2)", ",4)", ",8)" }; 4407c478bd9Sstevel@tonic-gate 441245ac945SRobert Mustacchi /* 442245ac945SRobert Mustacchi * decode for scale from VSIB byte, note that we always include the scale factor 443245ac945SRobert Mustacchi * to match gas. 444245ac945SRobert Mustacchi */ 445245ac945SRobert Mustacchi const char *const dis_vscale_factor[4] = { ",1)", ",2)", ",4)", ",8)" }; 446245ac945SRobert Mustacchi 4477c478bd9Sstevel@tonic-gate /* 4487c478bd9Sstevel@tonic-gate * register decoding for normal references to registers (ie. not addressing) 4497c478bd9Sstevel@tonic-gate */ 4507c478bd9Sstevel@tonic-gate const char *const dis_REG8[16] = { 4517c478bd9Sstevel@tonic-gate "%al", "%cl", "%dl", "%bl", "%ah", "%ch", "%dh", "%bh", 4527c478bd9Sstevel@tonic-gate "%r8b", "%r9b", "%r10b", "%r11b", "%r12b", "%r13b", "%r14b", "%r15b" 4537c478bd9Sstevel@tonic-gate }; 4547c478bd9Sstevel@tonic-gate 4557c478bd9Sstevel@tonic-gate const char *const dis_REG8_REX[16] = { 4567c478bd9Sstevel@tonic-gate "%al", "%cl", "%dl", "%bl", "%spl", "%bpl", "%sil", "%dil", 4577c478bd9Sstevel@tonic-gate "%r8b", "%r9b", "%r10b", "%r11b", "%r12b", "%r13b", "%r14b", "%r15b" 4587c478bd9Sstevel@tonic-gate }; 4597c478bd9Sstevel@tonic-gate 4607c478bd9Sstevel@tonic-gate const char *const dis_REG16[16] = { 4617c478bd9Sstevel@tonic-gate "%ax", "%cx", "%dx", "%bx", "%sp", "%bp", "%si", "%di", 4627c478bd9Sstevel@tonic-gate "%r8w", "%r9w", "%r10w", "%r11w", "%r12w", "%r13w", "%r14w", "%r15w" 4637c478bd9Sstevel@tonic-gate }; 4647c478bd9Sstevel@tonic-gate 4657c478bd9Sstevel@tonic-gate const char *const dis_REG32[16] = { 4667c478bd9Sstevel@tonic-gate "%eax", "%ecx", "%edx", "%ebx", "%esp", "%ebp", "%esi", "%edi", 4677c478bd9Sstevel@tonic-gate "%r8d", "%r9d", "%r10d", "%r11d", "%r12d", "%r13d", "%r14d", "%r15d" 4687c478bd9Sstevel@tonic-gate }; 4697c478bd9Sstevel@tonic-gate 4707c478bd9Sstevel@tonic-gate const char *const dis_REG64[16] = { 4717c478bd9Sstevel@tonic-gate "%rax", "%rcx", "%rdx", "%rbx", "%rsp", "%rbp", "%rsi", "%rdi", 4727c478bd9Sstevel@tonic-gate "%r8", "%r9", "%r10", "%r11", "%r12", "%r13", "%r14", "%r15" 4737c478bd9Sstevel@tonic-gate }; 4747c478bd9Sstevel@tonic-gate 4757c478bd9Sstevel@tonic-gate const char *const dis_DEBUGREG[16] = { 4767c478bd9Sstevel@tonic-gate "%db0", "%db1", "%db2", "%db3", "%db4", "%db5", "%db6", "%db7", 4777c478bd9Sstevel@tonic-gate "%db8", "%db9", "%db10", "%db11", "%db12", "%db13", "%db14", "%db15" 4787c478bd9Sstevel@tonic-gate }; 4797c478bd9Sstevel@tonic-gate 4807c478bd9Sstevel@tonic-gate const char *const dis_CONTROLREG[16] = { 4817c478bd9Sstevel@tonic-gate "%cr0", "%cr1", "%cr2", "%cr3", "%cr4", "%cr5?", "%cr6?", "%cr7?", 4827c478bd9Sstevel@tonic-gate "%cr8", "%cr9?", "%cr10?", "%cr11?", "%cr12?", "%cr13?", "%cr14?", "%cr15?" 4837c478bd9Sstevel@tonic-gate }; 4847c478bd9Sstevel@tonic-gate 4857c478bd9Sstevel@tonic-gate const char *const dis_TESTREG[16] = { 4867c478bd9Sstevel@tonic-gate "%tr0?", "%tr1?", "%tr2?", "%tr3", "%tr4", "%tr5", "%tr6", "%tr7", 4877c478bd9Sstevel@tonic-gate "%tr0?", "%tr1?", "%tr2?", "%tr3", "%tr4", "%tr5", "%tr6", "%tr7" 4887c478bd9Sstevel@tonic-gate }; 4897c478bd9Sstevel@tonic-gate 4907c478bd9Sstevel@tonic-gate const char *const dis_MMREG[16] = { 4917c478bd9Sstevel@tonic-gate "%mm0", "%mm1", "%mm2", "%mm3", "%mm4", "%mm5", "%mm6", "%mm7", 4927c478bd9Sstevel@tonic-gate "%mm0", "%mm1", "%mm2", "%mm3", "%mm4", "%mm5", "%mm6", "%mm7" 4937c478bd9Sstevel@tonic-gate }; 4947c478bd9Sstevel@tonic-gate 49581b505b7SJerry Jelinek const char *const dis_XMMREG[32] = { 49681b505b7SJerry Jelinek "%xmm0", "%xmm1", "%xmm2", "%xmm3", 49781b505b7SJerry Jelinek "%xmm4", "%xmm5", "%xmm6", "%xmm7", 49881b505b7SJerry Jelinek "%xmm8", "%xmm9", "%xmm10", "%xmm11", 49981b505b7SJerry Jelinek "%xmm12", "%xmm13", "%xmm14", "%xmm15", 50081b505b7SJerry Jelinek "%xmm16", "%xmm17", "%xmm18", "%xmm19", 50181b505b7SJerry Jelinek "%xmm20", "%xmm21", "%xmm22", "%xmm23", 50281b505b7SJerry Jelinek "%xmm24", "%xmm25", "%xmm26", "%xmm27", 50381b505b7SJerry Jelinek "%xmm28", "%xmm29", "%xmm30", "%xmm31", 5047c478bd9Sstevel@tonic-gate }; 5057c478bd9Sstevel@tonic-gate 50681b505b7SJerry Jelinek const char *const dis_YMMREG[32] = { 50781b505b7SJerry Jelinek "%ymm0", "%ymm1", "%ymm2", "%ymm3", 50881b505b7SJerry Jelinek "%ymm4", "%ymm5", "%ymm6", "%ymm7", 50981b505b7SJerry Jelinek "%ymm8", "%ymm9", "%ymm10", "%ymm11", 51081b505b7SJerry Jelinek "%ymm12", "%ymm13", "%ymm14", "%ymm15", 51181b505b7SJerry Jelinek "%ymm16", "%ymm17", "%ymm18", "%ymm19", 51281b505b7SJerry Jelinek "%ymm20", "%ymm21", "%ymm22", "%ymm23", 51381b505b7SJerry Jelinek "%ymm24", "%ymm25", "%ymm26", "%ymm27", 51481b505b7SJerry Jelinek "%ymm28", "%ymm29", "%ymm30", "%ymm31", 51581b505b7SJerry Jelinek }; 51681b505b7SJerry Jelinek 51781b505b7SJerry Jelinek const char *const dis_ZMMREG[32] = { 51881b505b7SJerry Jelinek "%zmm0", "%zmm1", "%zmm2", "%zmm3", 51981b505b7SJerry Jelinek "%zmm4", "%zmm5", "%zmm6", "%zmm7", 52081b505b7SJerry Jelinek "%zmm8", "%zmm9", "%zmm10", "%zmm11", 52181b505b7SJerry Jelinek "%zmm12", "%zmm13", "%zmm14", "%zmm15", 52281b505b7SJerry Jelinek "%zmm16", "%zmm17", "%zmm18", "%zmm19", 52381b505b7SJerry Jelinek "%zmm20", "%zmm21", "%zmm22", "%zmm23", 52481b505b7SJerry Jelinek "%zmm24", "%zmm25", "%zmm26", "%zmm27", 52581b505b7SJerry Jelinek "%zmm28", "%zmm29", "%zmm30", "%zmm31", 526ab47273fSEdward Gillett }; 527ab47273fSEdward Gillett 528a4e73d5dSJerry Jelinek const char *const dis_KOPMASKREG[8] = { 529a4e73d5dSJerry Jelinek "%k0", "%k1", "%k2", "%k3", "%k4", "%k5", "%k6", "%k7" 530a4e73d5dSJerry Jelinek }; 531a4e73d5dSJerry Jelinek 5327c478bd9Sstevel@tonic-gate const char *const dis_SEGREG[16] = { 5337c478bd9Sstevel@tonic-gate "%es", "%cs", "%ss", "%ds", "%fs", "%gs", "<reserved>", "<reserved>", 5347c478bd9Sstevel@tonic-gate "%es", "%cs", "%ss", "%ds", "%fs", "%gs", "<reserved>", "<reserved>" 5357c478bd9Sstevel@tonic-gate }; 5367c478bd9Sstevel@tonic-gate 5377c478bd9Sstevel@tonic-gate /* 5387c478bd9Sstevel@tonic-gate * SIMD predicate suffixes 5397c478bd9Sstevel@tonic-gate */ 5407c478bd9Sstevel@tonic-gate const char *const dis_PREDSUFFIX[8] = { 5417c478bd9Sstevel@tonic-gate "eq", "lt", "le", "unord", "neq", "nlt", "nle", "ord" 5427c478bd9Sstevel@tonic-gate }; 5437c478bd9Sstevel@tonic-gate 544ab47273fSEdward Gillett const char *const dis_AVXvgrp7[3][8] = { 545ab47273fSEdward Gillett /*0 1 2 3 4 5 6 7*/ 546ab47273fSEdward Gillett /*71*/ {"", "", "vpsrlw", "", "vpsraw", "", "vpsllw", ""}, 547ab47273fSEdward Gillett /*72*/ {"", "", "vpsrld", "", "vpsrad", "", "vpslld", ""}, 548ab47273fSEdward Gillett /*73*/ {"", "", "vpsrlq", "vpsrldq", "", "", "vpsllq", "vpslldq"} 549ab47273fSEdward Gillett }; 5507c478bd9Sstevel@tonic-gate 5517c478bd9Sstevel@tonic-gate #endif /* DIS_TEXT */ 5527c478bd9Sstevel@tonic-gate 5537c478bd9Sstevel@tonic-gate /* 5547c478bd9Sstevel@tonic-gate * "decode table" for 64 bit mode MOVSXD instruction (opcode 0x63) 5557c478bd9Sstevel@tonic-gate */ 5567c478bd9Sstevel@tonic-gate const instable_t dis_opMOVSLD = TNS("movslq",MOVSXZ); 5577c478bd9Sstevel@tonic-gate 5587c478bd9Sstevel@tonic-gate /* 5597c478bd9Sstevel@tonic-gate * "decode table" for pause and clflush instructions 5607c478bd9Sstevel@tonic-gate */ 5617c478bd9Sstevel@tonic-gate const instable_t dis_opPause = TNS("pause", NORM); 5627c478bd9Sstevel@tonic-gate 5637c478bd9Sstevel@tonic-gate /* 5647c478bd9Sstevel@tonic-gate * Decode table for 0x0F00 opcodes 5657c478bd9Sstevel@tonic-gate */ 5667c478bd9Sstevel@tonic-gate const instable_t dis_op0F00[8] = { 5677c478bd9Sstevel@tonic-gate 5687c478bd9Sstevel@tonic-gate /* [0] */ TNS("sldt",M), TNS("str",M), TNSy("lldt",M), TNSy("ltr",M), 5697c478bd9Sstevel@tonic-gate /* [4] */ TNSZ("verr",M,2), TNSZ("verw",M,2), INVALID, INVALID, 5707c478bd9Sstevel@tonic-gate }; 5717c478bd9Sstevel@tonic-gate 5727c478bd9Sstevel@tonic-gate 5737c478bd9Sstevel@tonic-gate /* 5747c478bd9Sstevel@tonic-gate * Decode table for 0x0F01 opcodes 5757c478bd9Sstevel@tonic-gate */ 5767c478bd9Sstevel@tonic-gate const instable_t dis_op0F01[8] = { 5777c478bd9Sstevel@tonic-gate 57870dc7639SRichard Lowe /* [0] */ TNSZ("sgdt",VMx,6), TNSZ("sidt",MONITOR_MWAIT,6), TNSZ("lgdt",XGETBV_XSETBV,6), TNSZ("lidt",SVM,6), 579eb23829fSBryan Cantrill /* [4] */ TNSZ("smsw",M,2), INVALID, TNSZ("lmsw",M,2), TNS("invlpg",SWAPGS_RDTSCP), 5807c478bd9Sstevel@tonic-gate }; 5817c478bd9Sstevel@tonic-gate 5827c478bd9Sstevel@tonic-gate /* 5837c478bd9Sstevel@tonic-gate * Decode table for 0x0F18 opcodes -- SIMD prefetch 5847c478bd9Sstevel@tonic-gate */ 5857c478bd9Sstevel@tonic-gate const instable_t dis_op0F18[8] = { 5867c478bd9Sstevel@tonic-gate 5877c478bd9Sstevel@tonic-gate /* [0] */ TNS("prefetchnta",PREF),TNS("prefetcht0",PREF), TNS("prefetcht1",PREF), TNS("prefetcht2",PREF), 5887c478bd9Sstevel@tonic-gate /* [4] */ INVALID, INVALID, INVALID, INVALID, 5897c478bd9Sstevel@tonic-gate }; 5907c478bd9Sstevel@tonic-gate 5917c478bd9Sstevel@tonic-gate /* 5927c478bd9Sstevel@tonic-gate * Decode table for 0x0FAE opcodes -- SIMD state save/restore 5937c478bd9Sstevel@tonic-gate */ 5947c478bd9Sstevel@tonic-gate const instable_t dis_op0FAE[8] = { 5957c478bd9Sstevel@tonic-gate /* [0] */ TNSZ("fxsave",M,512), TNSZ("fxrstor",M,512), TNS("ldmxcsr",M), TNS("stmxcsr",M), 596ab47273fSEdward Gillett /* [4] */ TNSZ("xsave",M,512), TNS("lfence",XMMFENCE), TNS("mfence",XMMFENCE), TNS("sfence",XMMSFNC), 5977c478bd9Sstevel@tonic-gate }; 5987c478bd9Sstevel@tonic-gate 5997c478bd9Sstevel@tonic-gate /* 6007c478bd9Sstevel@tonic-gate * Decode table for 0x0FBA opcodes 6017c478bd9Sstevel@tonic-gate */ 6027c478bd9Sstevel@tonic-gate 6037c478bd9Sstevel@tonic-gate const instable_t dis_op0FBA[8] = { 6047c478bd9Sstevel@tonic-gate 6057c478bd9Sstevel@tonic-gate /* [0] */ INVALID, INVALID, INVALID, INVALID, 6067c478bd9Sstevel@tonic-gate /* [4] */ TS("bt",MIb), TS("bts",MIb), TS("btr",MIb), TS("btc",MIb), 6077c478bd9Sstevel@tonic-gate }; 6087c478bd9Sstevel@tonic-gate 6097c478bd9Sstevel@tonic-gate /* 6107aa76ffcSBryan Cantrill * Decode table for 0x0FC7 opcode (group 9) 6117c478bd9Sstevel@tonic-gate */ 6127c478bd9Sstevel@tonic-gate 6137c478bd9Sstevel@tonic-gate const instable_t dis_op0FC7[8] = { 6147c478bd9Sstevel@tonic-gate 61592381362SJerry Jelinek /* [0] */ INVALID, TNS("cmpxchg8b",M), INVALID, TNS("xrstors",MG9), 61692381362SJerry Jelinek /* [4] */ TNS("xsavec",MG9), TNS("xsaves",MG9), TNS("vmptrld",MG9), TNS("vmptrst",MG9), 6177c478bd9Sstevel@tonic-gate }; 6187c478bd9Sstevel@tonic-gate 619ebb8ac07SRobert Mustacchi /* 620ebb8ac07SRobert Mustacchi * Decode table for 0x0FC7 opcode (group 9) mode 3 621ebb8ac07SRobert Mustacchi */ 622ebb8ac07SRobert Mustacchi 623ebb8ac07SRobert Mustacchi const instable_t dis_op0FC7m3[8] = { 624ebb8ac07SRobert Mustacchi 625ebb8ac07SRobert Mustacchi /* [0] */ INVALID, INVALID, INVALID, INVALID, 6268889c875SRobert Mustacchi /* [4] */ INVALID, INVALID, TNS("rdrand",MG9), TNS("rdseed", MG9), 627ebb8ac07SRobert Mustacchi }; 628ebb8ac07SRobert Mustacchi 6297aa76ffcSBryan Cantrill /* 6307aa76ffcSBryan Cantrill * Decode table for 0x0FC7 opcode with 0x66 prefix 6317aa76ffcSBryan Cantrill */ 6327aa76ffcSBryan Cantrill 6337aa76ffcSBryan Cantrill const instable_t dis_op660FC7[8] = { 6347aa76ffcSBryan Cantrill 6357aa76ffcSBryan Cantrill /* [0] */ INVALID, INVALID, INVALID, INVALID, 6367aa76ffcSBryan Cantrill /* [4] */ INVALID, INVALID, TNS("vmclear",M), INVALID, 6377aa76ffcSBryan Cantrill }; 6387aa76ffcSBryan Cantrill 6397aa76ffcSBryan Cantrill /* 6407aa76ffcSBryan Cantrill * Decode table for 0x0FC7 opcode with 0xF3 prefix 6417aa76ffcSBryan Cantrill */ 6427aa76ffcSBryan Cantrill 6437aa76ffcSBryan Cantrill const instable_t dis_opF30FC7[8] = { 6447aa76ffcSBryan Cantrill 6457aa76ffcSBryan Cantrill /* [0] */ INVALID, INVALID, INVALID, INVALID, 6467aa76ffcSBryan Cantrill /* [4] */ INVALID, INVALID, TNS("vmxon",M), INVALID, 6477aa76ffcSBryan Cantrill }; 6487c478bd9Sstevel@tonic-gate 6497c478bd9Sstevel@tonic-gate /* 6507c478bd9Sstevel@tonic-gate * Decode table for 0x0FC8 opcode -- 486 bswap instruction 6517c478bd9Sstevel@tonic-gate * 6527c478bd9Sstevel@tonic-gate *bit pattern: 0000 1111 1100 1reg 6537c478bd9Sstevel@tonic-gate */ 6547c478bd9Sstevel@tonic-gate const instable_t dis_op0FC8[4] = { 6557c478bd9Sstevel@tonic-gate /* [0] */ TNS("bswap",R), INVALID, INVALID, INVALID, 6567c478bd9Sstevel@tonic-gate }; 6577c478bd9Sstevel@tonic-gate 6587c478bd9Sstevel@tonic-gate /* 6597c478bd9Sstevel@tonic-gate * Decode table for 0x0F71, 0x0F72, and 0x0F73 opcodes -- MMX instructions 6607c478bd9Sstevel@tonic-gate */ 6617c478bd9Sstevel@tonic-gate const instable_t dis_op0F7123[4][8] = { 6627c478bd9Sstevel@tonic-gate { 6637c478bd9Sstevel@tonic-gate /* [70].0 */ INVALID, INVALID, INVALID, INVALID, 6647c478bd9Sstevel@tonic-gate /* .4 */ INVALID, INVALID, INVALID, INVALID, 6657c478bd9Sstevel@tonic-gate }, { 6667c478bd9Sstevel@tonic-gate /* [71].0 */ INVALID, INVALID, TNS("psrlw",MMOSH), INVALID, 6677c478bd9Sstevel@tonic-gate /* .4 */ TNS("psraw",MMOSH), INVALID, TNS("psllw",MMOSH), INVALID, 6687c478bd9Sstevel@tonic-gate }, { 6697c478bd9Sstevel@tonic-gate /* [72].0 */ INVALID, INVALID, TNS("psrld",MMOSH), INVALID, 6707c478bd9Sstevel@tonic-gate /* .4 */ TNS("psrad",MMOSH), INVALID, TNS("pslld",MMOSH), INVALID, 6717c478bd9Sstevel@tonic-gate }, { 6727c478bd9Sstevel@tonic-gate /* [73].0 */ INVALID, INVALID, TNS("psrlq",MMOSH), TNS("INVALID",MMOSH), 6737c478bd9Sstevel@tonic-gate /* .4 */ INVALID, INVALID, TNS("psllq",MMOSH), TNS("INVALID",MMOSH), 6747c478bd9Sstevel@tonic-gate } }; 6757c478bd9Sstevel@tonic-gate 6767c478bd9Sstevel@tonic-gate /* 6777c478bd9Sstevel@tonic-gate * Decode table for SIMD extensions to above 0x0F71-0x0F73 opcodes. 6787c478bd9Sstevel@tonic-gate */ 6797c478bd9Sstevel@tonic-gate const instable_t dis_opSIMD7123[32] = { 6807c478bd9Sstevel@tonic-gate /* [70].0 */ INVALID, INVALID, INVALID, INVALID, 6817c478bd9Sstevel@tonic-gate /* .4 */ INVALID, INVALID, INVALID, INVALID, 6827c478bd9Sstevel@tonic-gate 6837c478bd9Sstevel@tonic-gate /* [71].0 */ INVALID, INVALID, TNS("psrlw",XMMSH), INVALID, 6847c478bd9Sstevel@tonic-gate /* .4 */ TNS("psraw",XMMSH), INVALID, TNS("psllw",XMMSH), INVALID, 6857c478bd9Sstevel@tonic-gate 6867c478bd9Sstevel@tonic-gate /* [72].0 */ INVALID, INVALID, TNS("psrld",XMMSH), INVALID, 6877c478bd9Sstevel@tonic-gate /* .4 */ TNS("psrad",XMMSH), INVALID, TNS("pslld",XMMSH), INVALID, 6887c478bd9Sstevel@tonic-gate 6897c478bd9Sstevel@tonic-gate /* [73].0 */ INVALID, INVALID, TNS("psrlq",XMMSH), TNS("psrldq",XMMSH), 6907c478bd9Sstevel@tonic-gate /* .4 */ INVALID, INVALID, TNS("psllq",XMMSH), TNS("pslldq",XMMSH), 6917c478bd9Sstevel@tonic-gate }; 6927c478bd9Sstevel@tonic-gate 6937c478bd9Sstevel@tonic-gate /* 6947c478bd9Sstevel@tonic-gate * SIMD instructions have been wedged into the existing IA32 instruction 6957c478bd9Sstevel@tonic-gate * set through the use of prefixes. That is, while 0xf0 0x58 may be 6967c478bd9Sstevel@tonic-gate * addps, 0xf3 0xf0 0x58 (literally, repz addps) is a completely different 6977c478bd9Sstevel@tonic-gate * instruction - addss. At present, three prefixes have been coopted in 6987c478bd9Sstevel@tonic-gate * this manner - address size (0x66), repnz (0xf2) and repz (0xf3). The 6997c478bd9Sstevel@tonic-gate * following tables are used to provide the prefixed instruction names. 7007c478bd9Sstevel@tonic-gate * The arrays are sparse, but they're fast. 7017c478bd9Sstevel@tonic-gate */ 7027c478bd9Sstevel@tonic-gate 7037c478bd9Sstevel@tonic-gate /* 7047c478bd9Sstevel@tonic-gate * Decode table for SIMD instructions with the address size (0x66) prefix. 7057c478bd9Sstevel@tonic-gate */ 7067c478bd9Sstevel@tonic-gate const instable_t dis_opSIMDdata16[256] = { 7077c478bd9Sstevel@tonic-gate /* [00] */ INVALID, INVALID, INVALID, INVALID, 7087c478bd9Sstevel@tonic-gate /* [04] */ INVALID, INVALID, INVALID, INVALID, 7097c478bd9Sstevel@tonic-gate /* [08] */ INVALID, INVALID, INVALID, INVALID, 7107c478bd9Sstevel@tonic-gate /* [0C] */ INVALID, INVALID, INVALID, INVALID, 7117c478bd9Sstevel@tonic-gate 7127c478bd9Sstevel@tonic-gate /* [10] */ TNSZ("movupd",XMM,16), TNSZ("movupd",XMMS,16), TNSZ("movlpd",XMMM,8), TNSZ("movlpd",XMMMS,8), 7137c478bd9Sstevel@tonic-gate /* [14] */ TNSZ("unpcklpd",XMM,16),TNSZ("unpckhpd",XMM,16),TNSZ("movhpd",XMMM,8), TNSZ("movhpd",XMMMS,8), 7147c478bd9Sstevel@tonic-gate /* [18] */ INVALID, INVALID, INVALID, INVALID, 7157c478bd9Sstevel@tonic-gate /* [1C] */ INVALID, INVALID, INVALID, INVALID, 7167c478bd9Sstevel@tonic-gate 7177c478bd9Sstevel@tonic-gate /* [20] */ INVALID, INVALID, INVALID, INVALID, 7187c478bd9Sstevel@tonic-gate /* [24] */ INVALID, INVALID, INVALID, INVALID, 7197c478bd9Sstevel@tonic-gate /* [28] */ TNSZ("movapd",XMM,16), TNSZ("movapd",XMMS,16), TNSZ("cvtpi2pd",XMMOMX,8),TNSZ("movntpd",XMMOMS,16), 7207c478bd9Sstevel@tonic-gate /* [2C] */ TNSZ("cvttpd2pi",XMMXMM,16),TNSZ("cvtpd2pi",XMMXMM,16),TNSZ("ucomisd",XMM,8),TNSZ("comisd",XMM,8), 7217c478bd9Sstevel@tonic-gate 7227c478bd9Sstevel@tonic-gate /* [30] */ INVALID, INVALID, INVALID, INVALID, 7237c478bd9Sstevel@tonic-gate /* [34] */ INVALID, INVALID, INVALID, INVALID, 7247c478bd9Sstevel@tonic-gate /* [38] */ INVALID, INVALID, INVALID, INVALID, 7257c478bd9Sstevel@tonic-gate /* [3C] */ INVALID, INVALID, INVALID, INVALID, 7267c478bd9Sstevel@tonic-gate 7277c478bd9Sstevel@tonic-gate /* [40] */ INVALID, INVALID, INVALID, INVALID, 7287c478bd9Sstevel@tonic-gate /* [44] */ INVALID, INVALID, INVALID, INVALID, 7297c478bd9Sstevel@tonic-gate /* [48] */ INVALID, INVALID, INVALID, INVALID, 7307c478bd9Sstevel@tonic-gate /* [4C] */ INVALID, INVALID, INVALID, INVALID, 7317c478bd9Sstevel@tonic-gate 7327c478bd9Sstevel@tonic-gate /* [50] */ TNS("movmskpd",XMMOX3), TNSZ("sqrtpd",XMM,16), INVALID, INVALID, 7337c478bd9Sstevel@tonic-gate /* [54] */ TNSZ("andpd",XMM,16), TNSZ("andnpd",XMM,16), TNSZ("orpd",XMM,16), TNSZ("xorpd",XMM,16), 7347c478bd9Sstevel@tonic-gate /* [58] */ TNSZ("addpd",XMM,16), TNSZ("mulpd",XMM,16), TNSZ("cvtpd2ps",XMM,16),TNSZ("cvtps2dq",XMM,16), 7357c478bd9Sstevel@tonic-gate /* [5C] */ TNSZ("subpd",XMM,16), TNSZ("minpd",XMM,16), TNSZ("divpd",XMM,16), TNSZ("maxpd",XMM,16), 7367c478bd9Sstevel@tonic-gate 7377c478bd9Sstevel@tonic-gate /* [60] */ TNSZ("punpcklbw",XMM,16),TNSZ("punpcklwd",XMM,16),TNSZ("punpckldq",XMM,16),TNSZ("packsswb",XMM,16), 7387c478bd9Sstevel@tonic-gate /* [64] */ TNSZ("pcmpgtb",XMM,16), TNSZ("pcmpgtw",XMM,16), TNSZ("pcmpgtd",XMM,16), TNSZ("packuswb",XMM,16), 7397c478bd9Sstevel@tonic-gate /* [68] */ TNSZ("punpckhbw",XMM,16),TNSZ("punpckhwd",XMM,16),TNSZ("punpckhdq",XMM,16),TNSZ("packssdw",XMM,16), 7407c478bd9Sstevel@tonic-gate /* [6C] */ TNSZ("punpcklqdq",XMM,16),TNSZ("punpckhqdq",XMM,16),TNSZ("movd",XMM3MX,4),TNSZ("movdqa",XMM,16), 7417c478bd9Sstevel@tonic-gate 7427c478bd9Sstevel@tonic-gate /* [70] */ TNSZ("pshufd",XMMP,16), INVALID, INVALID, INVALID, 7437c478bd9Sstevel@tonic-gate /* [74] */ TNSZ("pcmpeqb",XMM,16), TNSZ("pcmpeqw",XMM,16), TNSZ("pcmpeqd",XMM,16), INVALID, 744f8801251Skk /* [78] */ TNSZ("extrq",XMM2I,16), TNSZ("extrq",XMM,16), INVALID, INVALID, 745d4c899eeSRobert Mustacchi /* [7C] */ TNSZ("haddpd",XMM,16), TNSZ("hsubpd",XMM,16), TNSZ("movd",XMM3MXS,4), TNSZ("movdqa",XMMS,16), 7467c478bd9Sstevel@tonic-gate 7477c478bd9Sstevel@tonic-gate /* [80] */ INVALID, INVALID, INVALID, INVALID, 7487c478bd9Sstevel@tonic-gate /* [84] */ INVALID, INVALID, INVALID, INVALID, 7497c478bd9Sstevel@tonic-gate /* [88] */ INVALID, INVALID, INVALID, INVALID, 7507c478bd9Sstevel@tonic-gate /* [8C] */ INVALID, INVALID, INVALID, INVALID, 7517c478bd9Sstevel@tonic-gate 7527c478bd9Sstevel@tonic-gate /* [90] */ INVALID, INVALID, INVALID, INVALID, 7537c478bd9Sstevel@tonic-gate /* [94] */ INVALID, INVALID, INVALID, INVALID, 7547c478bd9Sstevel@tonic-gate /* [98] */ INVALID, INVALID, INVALID, INVALID, 7557c478bd9Sstevel@tonic-gate /* [9C] */ INVALID, INVALID, INVALID, INVALID, 7567c478bd9Sstevel@tonic-gate 7577c478bd9Sstevel@tonic-gate /* [A0] */ INVALID, INVALID, INVALID, INVALID, 7587c478bd9Sstevel@tonic-gate /* [A4] */ INVALID, INVALID, INVALID, INVALID, 7597c478bd9Sstevel@tonic-gate /* [A8] */ INVALID, INVALID, INVALID, INVALID, 7607c478bd9Sstevel@tonic-gate /* [AC] */ INVALID, INVALID, INVALID, INVALID, 7617c478bd9Sstevel@tonic-gate 7627c478bd9Sstevel@tonic-gate /* [B0] */ INVALID, INVALID, INVALID, INVALID, 7637c478bd9Sstevel@tonic-gate /* [B4] */ INVALID, INVALID, INVALID, INVALID, 7647c478bd9Sstevel@tonic-gate /* [B8] */ INVALID, INVALID, INVALID, INVALID, 7657c478bd9Sstevel@tonic-gate /* [BC] */ INVALID, INVALID, INVALID, INVALID, 7667c478bd9Sstevel@tonic-gate 7677c478bd9Sstevel@tonic-gate /* [C0] */ INVALID, INVALID, TNSZ("cmppd",XMMP,16), INVALID, 7687c478bd9Sstevel@tonic-gate /* [C4] */ TNSZ("pinsrw",XMMPRM,2),TNS("pextrw",XMM3P), TNSZ("shufpd",XMMP,16), INVALID, 7697c478bd9Sstevel@tonic-gate /* [C8] */ INVALID, INVALID, INVALID, INVALID, 7707c478bd9Sstevel@tonic-gate /* [CC] */ INVALID, INVALID, INVALID, INVALID, 7717c478bd9Sstevel@tonic-gate 772d4c899eeSRobert Mustacchi /* [D0] */ TNSZ("addsubpd",XMM,16),TNSZ("psrlw",XMM,16), TNSZ("psrld",XMM,16), TNSZ("psrlq",XMM,16), 7737c478bd9Sstevel@tonic-gate /* [D4] */ TNSZ("paddq",XMM,16), TNSZ("pmullw",XMM,16), TNSZ("movq",XMMS,8), TNS("pmovmskb",XMMX3), 7747c478bd9Sstevel@tonic-gate /* [D8] */ TNSZ("psubusb",XMM,16), TNSZ("psubusw",XMM,16), TNSZ("pminub",XMM,16), TNSZ("pand",XMM,16), 7757c478bd9Sstevel@tonic-gate /* [DC] */ TNSZ("paddusb",XMM,16), TNSZ("paddusw",XMM,16), TNSZ("pmaxub",XMM,16), TNSZ("pandn",XMM,16), 7767c478bd9Sstevel@tonic-gate 7777c478bd9Sstevel@tonic-gate /* [E0] */ TNSZ("pavgb",XMM,16), TNSZ("psraw",XMM,16), TNSZ("psrad",XMM,16), TNSZ("pavgw",XMM,16), 7787c478bd9Sstevel@tonic-gate /* [E4] */ TNSZ("pmulhuw",XMM,16), TNSZ("pmulhw",XMM,16), TNSZ("cvttpd2dq",XMM,16),TNSZ("movntdq",XMMS,16), 7797c478bd9Sstevel@tonic-gate /* [E8] */ TNSZ("psubsb",XMM,16), TNSZ("psubsw",XMM,16), TNSZ("pminsw",XMM,16), TNSZ("por",XMM,16), 7807c478bd9Sstevel@tonic-gate /* [EC] */ TNSZ("paddsb",XMM,16), TNSZ("paddsw",XMM,16), TNSZ("pmaxsw",XMM,16), TNSZ("pxor",XMM,16), 7817c478bd9Sstevel@tonic-gate 7827c478bd9Sstevel@tonic-gate /* [F0] */ INVALID, TNSZ("psllw",XMM,16), TNSZ("pslld",XMM,16), TNSZ("psllq",XMM,16), 7837c478bd9Sstevel@tonic-gate /* [F4] */ TNSZ("pmuludq",XMM,16), TNSZ("pmaddwd",XMM,16), TNSZ("psadbw",XMM,16), TNSZ("maskmovdqu", XMMXIMPL,16), 7847c478bd9Sstevel@tonic-gate /* [F8] */ TNSZ("psubb",XMM,16), TNSZ("psubw",XMM,16), TNSZ("psubd",XMM,16), TNSZ("psubq",XMM,16), 7857c478bd9Sstevel@tonic-gate /* [FC] */ TNSZ("paddb",XMM,16), TNSZ("paddw",XMM,16), TNSZ("paddd",XMM,16), INVALID, 7867c478bd9Sstevel@tonic-gate }; 7877c478bd9Sstevel@tonic-gate 788ab47273fSEdward Gillett const instable_t dis_opAVX660F[256] = { 789ab47273fSEdward Gillett /* [00] */ INVALID, INVALID, INVALID, INVALID, 790ab47273fSEdward Gillett /* [04] */ INVALID, INVALID, INVALID, INVALID, 791ab47273fSEdward Gillett /* [08] */ INVALID, INVALID, INVALID, INVALID, 792ab47273fSEdward Gillett /* [0C] */ INVALID, INVALID, INVALID, INVALID, 793ab47273fSEdward Gillett 794ab47273fSEdward Gillett /* [10] */ TNSZ("vmovupd",VEX_MX,16), TNSZ("vmovupd",VEX_RX,16), TNSZ("vmovlpd",VEX_RMrX,8), TNSZ("vmovlpd",VEX_RM,8), 795ab47273fSEdward Gillett /* [14] */ TNSZ("vunpcklpd",VEX_RMrX,16),TNSZ("vunpckhpd",VEX_RMrX,16),TNSZ("vmovhpd",VEX_RMrX,8), TNSZ("vmovhpd",VEX_RM,8), 796ab47273fSEdward Gillett /* [18] */ INVALID, INVALID, INVALID, INVALID, 797ab47273fSEdward Gillett /* [1C] */ INVALID, INVALID, INVALID, INVALID, 798ab47273fSEdward Gillett 799ab47273fSEdward Gillett /* [20] */ INVALID, INVALID, INVALID, INVALID, 800ab47273fSEdward Gillett /* [24] */ INVALID, INVALID, INVALID, INVALID, 801ab47273fSEdward Gillett /* [28] */ TNSZ("vmovapd",VEX_MX,16), TNSZ("vmovapd",VEX_RX,16), INVALID, TNSZ("vmovntpd",VEX_RM,16), 802ab47273fSEdward Gillett /* [2C] */ INVALID, INVALID, TNSZ("vucomisd",VEX_MX,8),TNSZ("vcomisd",VEX_MX,8), 803ab47273fSEdward Gillett 804ab47273fSEdward Gillett /* [30] */ INVALID, INVALID, INVALID, INVALID, 805ab47273fSEdward Gillett /* [34] */ INVALID, INVALID, INVALID, INVALID, 806ab47273fSEdward Gillett /* [38] */ INVALID, INVALID, INVALID, INVALID, 807ab47273fSEdward Gillett /* [3C] */ INVALID, INVALID, INVALID, INVALID, 808ab47273fSEdward Gillett 809a4e73d5dSJerry Jelinek /* [40] */ INVALID, TSvo("kand",VEX_RMX), TSvo("kandn",VEX_RMX), INVALID, 810a4e73d5dSJerry Jelinek /* [44] */ TSvo("knot",VEX_MX), TSvo("kor",VEX_RMX), TSvo("kxnor",VEX_RMX), TSvo("kxor",VEX_RMX), 811a4e73d5dSJerry Jelinek /* [48] */ INVALID, INVALID, TSvo("kadd",VEX_RMX), TSvo("kunpck",VEX_RMX), 812ab47273fSEdward Gillett /* [4C] */ INVALID, INVALID, INVALID, INVALID, 813ab47273fSEdward Gillett 814ab47273fSEdward Gillett /* [50] */ TNS("vmovmskpd",VEX_MR), TNSZ("vsqrtpd",VEX_MX,16), INVALID, INVALID, 815ab47273fSEdward Gillett /* [54] */ TNSZ("vandpd",VEX_RMrX,16), TNSZ("vandnpd",VEX_RMrX,16), TNSZ("vorpd",VEX_RMrX,16), TNSZ("vxorpd",VEX_RMrX,16), 816ab47273fSEdward Gillett /* [58] */ TNSZ("vaddpd",VEX_RMrX,16), TNSZ("vmulpd",VEX_RMrX,16), TNSZ("vcvtpd2ps",VEX_MX,16),TNSZ("vcvtps2dq",VEX_MX,16), 817ab47273fSEdward Gillett /* [5C] */ TNSZ("vsubpd",VEX_RMrX,16), TNSZ("vminpd",VEX_RMrX,16), TNSZ("vdivpd",VEX_RMrX,16), TNSZ("vmaxpd",VEX_RMrX,16), 818ab47273fSEdward Gillett 819ab47273fSEdward Gillett /* [60] */ TNSZ("vpunpcklbw",VEX_RMrX,16),TNSZ("vpunpcklwd",VEX_RMrX,16),TNSZ("vpunpckldq",VEX_RMrX,16),TNSZ("vpacksswb",VEX_RMrX,16), 820ab47273fSEdward Gillett /* [64] */ TNSZ("vpcmpgtb",VEX_RMrX,16), TNSZ("vpcmpgtw",VEX_RMrX,16), TNSZ("vpcmpgtd",VEX_RMrX,16), TNSZ("vpackuswb",VEX_RMrX,16), 821ab47273fSEdward Gillett /* [68] */ TNSZ("vpunpckhbw",VEX_RMrX,16),TNSZ("vpunpckhwd",VEX_RMrX,16),TNSZ("vpunpckhdq",VEX_RMrX,16),TNSZ("vpackssdw",VEX_RMrX,16), 822ab47273fSEdward Gillett /* [6C] */ TNSZ("vpunpcklqdq",VEX_RMrX,16),TNSZ("vpunpckhqdq",VEX_RMrX,16),TNSZ("vmovd",VEX_MX,4),TNSZ("vmovdqa",VEX_MX,16), 823ab47273fSEdward Gillett 824ab47273fSEdward Gillett /* [70] */ TNSZ("vpshufd",VEX_MXI,16), TNSZ("vgrp71",VEX_XXI,16), TNSZ("vgrp72",VEX_XXI,16), TNSZ("vgrp73",VEX_XXI,16), 825ab47273fSEdward Gillett /* [74] */ TNSZ("vpcmpeqb",VEX_RMrX,16), TNSZ("vpcmpeqw",VEX_RMrX,16), TNSZ("vpcmpeqd",VEX_RMrX,16), INVALID, 826ab47273fSEdward Gillett /* [78] */ INVALID, INVALID, INVALID, INVALID, 827ab47273fSEdward Gillett /* [7C] */ TNSZ("vhaddpd",VEX_RMrX,16), TNSZ("vhsubpd",VEX_RMrX,16), TNSZ("vmovd",VEX_RR,4), TNSZ("vmovdqa",VEX_RX,16), 828ab47273fSEdward Gillett 829ab47273fSEdward Gillett /* [80] */ INVALID, INVALID, INVALID, INVALID, 830ab47273fSEdward Gillett /* [84] */ INVALID, INVALID, INVALID, INVALID, 831ab47273fSEdward Gillett /* [88] */ INVALID, INVALID, INVALID, INVALID, 832ab47273fSEdward Gillett /* [8C] */ INVALID, INVALID, INVALID, INVALID, 833ab47273fSEdward Gillett 834a4e73d5dSJerry Jelinek /* [90] */ TSvo("kmov",VEX_KRM), TSvo("kmov",VEX_KMR), TSvo("kmov",VEX_KRR), TSvo("kmov",VEX_MR), 835ab47273fSEdward Gillett /* [94] */ INVALID, INVALID, INVALID, INVALID, 836a4e73d5dSJerry Jelinek /* [98] */ TSvo("kortest",VEX_MX), TSvo("ktest",VEX_MX), INVALID, INVALID, 837ab47273fSEdward Gillett /* [9C] */ INVALID, INVALID, INVALID, INVALID, 838ab47273fSEdward Gillett 839ab47273fSEdward Gillett /* [A0] */ INVALID, INVALID, INVALID, INVALID, 840ab47273fSEdward Gillett /* [A4] */ INVALID, INVALID, INVALID, INVALID, 841ab47273fSEdward Gillett /* [A8] */ INVALID, INVALID, INVALID, INVALID, 842ab47273fSEdward Gillett /* [AC] */ INVALID, INVALID, INVALID, INVALID, 843ab47273fSEdward Gillett 844ab47273fSEdward Gillett /* [B0] */ INVALID, INVALID, INVALID, INVALID, 845ab47273fSEdward Gillett /* [B4] */ INVALID, INVALID, INVALID, INVALID, 846ab47273fSEdward Gillett /* [B8] */ INVALID, INVALID, INVALID, INVALID, 847ab47273fSEdward Gillett /* [BC] */ INVALID, INVALID, INVALID, INVALID, 848ab47273fSEdward Gillett 849ab47273fSEdward Gillett /* [C0] */ INVALID, INVALID, TNSZ("vcmppd",VEX_RMRX,16), INVALID, 850ab47273fSEdward Gillett /* [C4] */ TNSZ("vpinsrw",VEX_RMRX,2),TNS("vpextrw",VEX_MR), TNSZ("vshufpd",VEX_RMRX,16), INVALID, 851ab47273fSEdward Gillett /* [C8] */ INVALID, INVALID, INVALID, INVALID, 852ab47273fSEdward Gillett /* [CC] */ INVALID, INVALID, INVALID, INVALID, 853ab47273fSEdward Gillett 854ab47273fSEdward Gillett /* [D0] */ TNSZ("vaddsubpd",VEX_RMrX,16),TNSZ("vpsrlw",VEX_RMrX,16), TNSZ("vpsrld",VEX_RMrX,16), TNSZ("vpsrlq",VEX_RMrX,16), 855ab47273fSEdward Gillett /* [D4] */ TNSZ("vpaddq",VEX_RMrX,16), TNSZ("vpmullw",VEX_RMrX,16), TNSZ("vmovq",VEX_RX,8), TNS("vpmovmskb",VEX_MR), 856ab47273fSEdward Gillett /* [D8] */ TNSZ("vpsubusb",VEX_RMrX,16), TNSZ("vpsubusw",VEX_RMrX,16), TNSZ("vpminub",VEX_RMrX,16), TNSZ("vpand",VEX_RMrX,16), 857ab47273fSEdward Gillett /* [DC] */ TNSZ("vpaddusb",VEX_RMrX,16), TNSZ("vpaddusw",VEX_RMrX,16), TNSZ("vpmaxub",VEX_RMrX,16), TNSZ("vpandn",VEX_RMrX,16), 858ab47273fSEdward Gillett 859ab47273fSEdward Gillett /* [E0] */ TNSZ("vpavgb",VEX_RMrX,16), TNSZ("vpsraw",VEX_RMrX,16), TNSZ("vpsrad",VEX_RMrX,16), TNSZ("vpavgw",VEX_RMrX,16), 860ab47273fSEdward Gillett /* [E4] */ TNSZ("vpmulhuw",VEX_RMrX,16), TNSZ("vpmulhw",VEX_RMrX,16), TNSZ("vcvttpd2dq",VEX_MX,16),TNSZ("vmovntdq",VEX_RM,16), 861ab47273fSEdward Gillett /* [E8] */ TNSZ("vpsubsb",VEX_RMrX,16), TNSZ("vpsubsw",VEX_RMrX,16), TNSZ("vpminsw",VEX_RMrX,16), TNSZ("vpor",VEX_RMrX,16), 862ab47273fSEdward Gillett /* [EC] */ TNSZ("vpaddsb",VEX_RMrX,16), TNSZ("vpaddsw",VEX_RMrX,16), TNSZ("vpmaxsw",VEX_RMrX,16), TNSZ("vpxor",VEX_RMrX,16), 863ab47273fSEdward Gillett 864ab47273fSEdward Gillett /* [F0] */ INVALID, TNSZ("vpsllw",VEX_RMrX,16), TNSZ("vpslld",VEX_RMrX,16), TNSZ("vpsllq",VEX_RMrX,16), 865ab47273fSEdward Gillett /* [F4] */ TNSZ("vpmuludq",VEX_RMrX,16), TNSZ("vpmaddwd",VEX_RMrX,16), TNSZ("vpsadbw",VEX_RMrX,16), TNS("vmaskmovdqu",VEX_MX), 866ab47273fSEdward Gillett /* [F8] */ TNSZ("vpsubb",VEX_RMrX,16), TNSZ("vpsubw",VEX_RMrX,16), TNSZ("vpsubd",VEX_RMrX,16), TNSZ("vpsubq",VEX_RMrX,16), 867ab47273fSEdward Gillett /* [FC] */ TNSZ("vpaddb",VEX_RMrX,16), TNSZ("vpaddw",VEX_RMrX,16), TNSZ("vpaddd",VEX_RMrX,16), INVALID, 868ab47273fSEdward Gillett }; 869ab47273fSEdward Gillett 8707c478bd9Sstevel@tonic-gate /* 8717c478bd9Sstevel@tonic-gate * Decode table for SIMD instructions with the repnz (0xf2) prefix. 8727c478bd9Sstevel@tonic-gate */ 8737c478bd9Sstevel@tonic-gate const instable_t dis_opSIMDrepnz[256] = { 8747c478bd9Sstevel@tonic-gate /* [00] */ INVALID, INVALID, INVALID, INVALID, 8757c478bd9Sstevel@tonic-gate /* [04] */ INVALID, INVALID, INVALID, INVALID, 8767c478bd9Sstevel@tonic-gate /* [08] */ INVALID, INVALID, INVALID, INVALID, 8777c478bd9Sstevel@tonic-gate /* [0C] */ INVALID, INVALID, INVALID, INVALID, 8787c478bd9Sstevel@tonic-gate 879d4c899eeSRobert Mustacchi /* [10] */ TNSZ("movsd",XMM,8), TNSZ("movsd",XMMS,8), TNSZ("movddup",XMM,8), INVALID, 8807c478bd9Sstevel@tonic-gate /* [14] */ INVALID, INVALID, INVALID, INVALID, 8817c478bd9Sstevel@tonic-gate /* [18] */ INVALID, INVALID, INVALID, INVALID, 8827c478bd9Sstevel@tonic-gate /* [1C] */ INVALID, INVALID, INVALID, INVALID, 8837c478bd9Sstevel@tonic-gate 8847c478bd9Sstevel@tonic-gate /* [20] */ INVALID, INVALID, INVALID, INVALID, 8857c478bd9Sstevel@tonic-gate /* [24] */ INVALID, INVALID, INVALID, INVALID, 886f8801251Skk /* [28] */ INVALID, INVALID, TNSZ("cvtsi2sd",XMM3MX,4),TNSZ("movntsd",XMMMS,8), 8877c478bd9Sstevel@tonic-gate /* [2C] */ TNSZ("cvttsd2si",XMMXM3,8),TNSZ("cvtsd2si",XMMXM3,8),INVALID, INVALID, 8887c478bd9Sstevel@tonic-gate 8897c478bd9Sstevel@tonic-gate /* [30] */ INVALID, INVALID, INVALID, INVALID, 8907c478bd9Sstevel@tonic-gate /* [34] */ INVALID, INVALID, INVALID, INVALID, 8917c478bd9Sstevel@tonic-gate /* [38] */ INVALID, INVALID, INVALID, INVALID, 8927c478bd9Sstevel@tonic-gate /* [3C] */ INVALID, INVALID, INVALID, INVALID, 8937c478bd9Sstevel@tonic-gate 8947c478bd9Sstevel@tonic-gate /* [40] */ INVALID, INVALID, INVALID, INVALID, 8957c478bd9Sstevel@tonic-gate /* [44] */ INVALID, INVALID, INVALID, INVALID, 8967c478bd9Sstevel@tonic-gate /* [48] */ INVALID, INVALID, INVALID, INVALID, 8977c478bd9Sstevel@tonic-gate /* [4C] */ INVALID, INVALID, INVALID, INVALID, 8987c478bd9Sstevel@tonic-gate 8997c478bd9Sstevel@tonic-gate /* [50] */ INVALID, TNSZ("sqrtsd",XMM,8), INVALID, INVALID, 9007c478bd9Sstevel@tonic-gate /* [54] */ INVALID, INVALID, INVALID, INVALID, 9017c478bd9Sstevel@tonic-gate /* [58] */ TNSZ("addsd",XMM,8), TNSZ("mulsd",XMM,8), TNSZ("cvtsd2ss",XMM,8), INVALID, 9027c478bd9Sstevel@tonic-gate /* [5C] */ TNSZ("subsd",XMM,8), TNSZ("minsd",XMM,8), TNSZ("divsd",XMM,8), TNSZ("maxsd",XMM,8), 9037c478bd9Sstevel@tonic-gate 9047c478bd9Sstevel@tonic-gate /* [60] */ INVALID, INVALID, INVALID, INVALID, 9057c478bd9Sstevel@tonic-gate /* [64] */ INVALID, INVALID, INVALID, INVALID, 9067c478bd9Sstevel@tonic-gate /* [68] */ INVALID, INVALID, INVALID, INVALID, 9077c478bd9Sstevel@tonic-gate /* [6C] */ INVALID, INVALID, INVALID, INVALID, 9087c478bd9Sstevel@tonic-gate 9097c478bd9Sstevel@tonic-gate /* [70] */ TNSZ("pshuflw",XMMP,16),INVALID, INVALID, INVALID, 9107c478bd9Sstevel@tonic-gate /* [74] */ INVALID, INVALID, INVALID, INVALID, 911f8801251Skk /* [78] */ TNSZ("insertq",XMMX2I,16),TNSZ("insertq",XMM,8),INVALID, INVALID, 912d4c899eeSRobert Mustacchi /* [7C] */ TNSZ("haddps",XMM,16), TNSZ("hsubps",XMM,16), INVALID, INVALID, 9137c478bd9Sstevel@tonic-gate 9147c478bd9Sstevel@tonic-gate /* [80] */ INVALID, INVALID, INVALID, INVALID, 9157c478bd9Sstevel@tonic-gate /* [84] */ INVALID, INVALID, INVALID, INVALID, 9167c478bd9Sstevel@tonic-gate /* [88] */ INVALID, INVALID, INVALID, INVALID, 9177c478bd9Sstevel@tonic-gate /* [0C] */ INVALID, INVALID, INVALID, INVALID, 9187c478bd9Sstevel@tonic-gate 9197c478bd9Sstevel@tonic-gate /* [90] */ INVALID, INVALID, INVALID, INVALID, 9207c478bd9Sstevel@tonic-gate /* [94] */ INVALID, INVALID, INVALID, INVALID, 9217c478bd9Sstevel@tonic-gate /* [98] */ INVALID, INVALID, INVALID, INVALID, 9227c478bd9Sstevel@tonic-gate /* [9C] */ INVALID, INVALID, INVALID, INVALID, 9237c478bd9Sstevel@tonic-gate 9247c478bd9Sstevel@tonic-gate /* [A0] */ INVALID, INVALID, INVALID, INVALID, 9257c478bd9Sstevel@tonic-gate /* [A4] */ INVALID, INVALID, INVALID, INVALID, 9267c478bd9Sstevel@tonic-gate /* [A8] */ INVALID, INVALID, INVALID, INVALID, 9277c478bd9Sstevel@tonic-gate /* [AC] */ INVALID, INVALID, INVALID, INVALID, 9287c478bd9Sstevel@tonic-gate 9297c478bd9Sstevel@tonic-gate /* [B0] */ INVALID, INVALID, INVALID, INVALID, 9307c478bd9Sstevel@tonic-gate /* [B4] */ INVALID, INVALID, INVALID, INVALID, 9317c478bd9Sstevel@tonic-gate /* [B8] */ INVALID, INVALID, INVALID, INVALID, 9327c478bd9Sstevel@tonic-gate /* [BC] */ INVALID, INVALID, INVALID, INVALID, 9337c478bd9Sstevel@tonic-gate 9347c478bd9Sstevel@tonic-gate /* [C0] */ INVALID, INVALID, TNSZ("cmpsd",XMMP,8), INVALID, 9357c478bd9Sstevel@tonic-gate /* [C4] */ INVALID, INVALID, INVALID, INVALID, 9367c478bd9Sstevel@tonic-gate /* [C8] */ INVALID, INVALID, INVALID, INVALID, 9377c478bd9Sstevel@tonic-gate /* [CC] */ INVALID, INVALID, INVALID, INVALID, 9387c478bd9Sstevel@tonic-gate 939d4c899eeSRobert Mustacchi /* [D0] */ TNSZ("addsubps",XMM,16),INVALID, INVALID, INVALID, 9407c478bd9Sstevel@tonic-gate /* [D4] */ INVALID, INVALID, TNS("movdq2q",XMMXM), INVALID, 9417c478bd9Sstevel@tonic-gate /* [D8] */ INVALID, INVALID, INVALID, INVALID, 9427c478bd9Sstevel@tonic-gate /* [DC] */ INVALID, INVALID, INVALID, INVALID, 9437c478bd9Sstevel@tonic-gate 9447c478bd9Sstevel@tonic-gate /* [E0] */ INVALID, INVALID, INVALID, INVALID, 9457c478bd9Sstevel@tonic-gate /* [E4] */ INVALID, INVALID, TNSZ("cvtpd2dq",XMM,16),INVALID, 9467c478bd9Sstevel@tonic-gate /* [E8] */ INVALID, INVALID, INVALID, INVALID, 9477c478bd9Sstevel@tonic-gate /* [EC] */ INVALID, INVALID, INVALID, INVALID, 9487c478bd9Sstevel@tonic-gate 949d4c899eeSRobert Mustacchi /* [F0] */ TNS("lddqu",XMMM), INVALID, INVALID, INVALID, 9507c478bd9Sstevel@tonic-gate /* [F4] */ INVALID, INVALID, INVALID, INVALID, 9517c478bd9Sstevel@tonic-gate /* [F8] */ INVALID, INVALID, INVALID, INVALID, 9527c478bd9Sstevel@tonic-gate /* [FC] */ INVALID, INVALID, INVALID, INVALID, 9537c478bd9Sstevel@tonic-gate }; 9547c478bd9Sstevel@tonic-gate 955ab47273fSEdward Gillett const instable_t dis_opAVXF20F[256] = { 956ab47273fSEdward Gillett /* [00] */ INVALID, INVALID, INVALID, INVALID, 957ab47273fSEdward Gillett /* [04] */ INVALID, INVALID, INVALID, INVALID, 958ab47273fSEdward Gillett /* [08] */ INVALID, INVALID, INVALID, INVALID, 959ab47273fSEdward Gillett /* [0C] */ INVALID, INVALID, INVALID, INVALID, 960ab47273fSEdward Gillett 961ab47273fSEdward Gillett /* [10] */ TNSZ("vmovsd",VEX_RMrX,8), TNSZ("vmovsd",VEX_RRX,8), TNSZ("vmovddup",VEX_MX,8), INVALID, 962ab47273fSEdward Gillett /* [14] */ INVALID, INVALID, INVALID, INVALID, 963ab47273fSEdward Gillett /* [18] */ INVALID, INVALID, INVALID, INVALID, 964ab47273fSEdward Gillett /* [1C] */ INVALID, INVALID, INVALID, INVALID, 965ab47273fSEdward Gillett 966ab47273fSEdward Gillett /* [20] */ INVALID, INVALID, INVALID, INVALID, 967ab47273fSEdward Gillett /* [24] */ INVALID, INVALID, INVALID, INVALID, 968ab47273fSEdward Gillett /* [28] */ INVALID, INVALID, TNSZ("vcvtsi2sd",VEX_RMrX,4),INVALID, 969ab47273fSEdward Gillett /* [2C] */ TNSZ("vcvttsd2si",VEX_MR,8),TNSZ("vcvtsd2si",VEX_MR,8),INVALID, INVALID, 970ab47273fSEdward Gillett 971ab47273fSEdward Gillett /* [30] */ INVALID, INVALID, INVALID, INVALID, 972ab47273fSEdward Gillett /* [34] */ INVALID, INVALID, INVALID, INVALID, 973ab47273fSEdward Gillett /* [38] */ INVALID, INVALID, INVALID, INVALID, 974ab47273fSEdward Gillett /* [3C] */ INVALID, INVALID, INVALID, INVALID, 975ab47273fSEdward Gillett 976ab47273fSEdward Gillett /* [40] */ INVALID, INVALID, INVALID, INVALID, 977ab47273fSEdward Gillett /* [44] */ INVALID, INVALID, INVALID, INVALID, 978ab47273fSEdward Gillett /* [48] */ INVALID, INVALID, INVALID, INVALID, 979ab47273fSEdward Gillett /* [4C] */ INVALID, INVALID, INVALID, INVALID, 980ab47273fSEdward Gillett 981ab47273fSEdward Gillett /* [50] */ INVALID, TNSZ("vsqrtsd",VEX_RMrX,8), INVALID, INVALID, 982ab47273fSEdward Gillett /* [54] */ INVALID, INVALID, INVALID, INVALID, 983ab47273fSEdward Gillett /* [58] */ TNSZ("vaddsd",VEX_RMrX,8), TNSZ("vmulsd",VEX_RMrX,8), TNSZ("vcvtsd2ss",VEX_RMrX,8), INVALID, 984ab47273fSEdward Gillett /* [5C] */ TNSZ("vsubsd",VEX_RMrX,8), TNSZ("vminsd",VEX_RMrX,8), TNSZ("vdivsd",VEX_RMrX,8), TNSZ("vmaxsd",VEX_RMrX,8), 985ab47273fSEdward Gillett 986ab47273fSEdward Gillett /* [60] */ INVALID, INVALID, INVALID, INVALID, 987ab47273fSEdward Gillett /* [64] */ INVALID, INVALID, INVALID, INVALID, 988ab47273fSEdward Gillett /* [68] */ INVALID, INVALID, INVALID, INVALID, 989ab47273fSEdward Gillett /* [6C] */ INVALID, INVALID, INVALID, INVALID, 990ab47273fSEdward Gillett 991ab47273fSEdward Gillett /* [70] */ TNSZ("vpshuflw",VEX_MXI,16),INVALID, INVALID, INVALID, 992ab47273fSEdward Gillett /* [74] */ INVALID, INVALID, INVALID, INVALID, 993ab47273fSEdward Gillett /* [78] */ INVALID, INVALID, INVALID, INVALID, 994ab47273fSEdward Gillett /* [7C] */ TNSZ("vhaddps",VEX_RMrX,8), TNSZ("vhsubps",VEX_RMrX,8), INVALID, INVALID, 995ab47273fSEdward Gillett 996ab47273fSEdward Gillett /* [80] */ INVALID, INVALID, INVALID, INVALID, 997ab47273fSEdward Gillett /* [84] */ INVALID, INVALID, INVALID, INVALID, 998ab47273fSEdward Gillett /* [88] */ INVALID, INVALID, INVALID, INVALID, 999ab47273fSEdward Gillett /* [0C] */ INVALID, INVALID, INVALID, INVALID, 1000ab47273fSEdward Gillett 1001a4e73d5dSJerry Jelinek /* [90] */ INVALID, INVALID, TSvo("kmov",VEX_KRR), TSvo("kmov",VEX_MR), 1002ab47273fSEdward Gillett /* [94] */ INVALID, INVALID, INVALID, INVALID, 1003ab47273fSEdward Gillett /* [98] */ INVALID, INVALID, INVALID, INVALID, 1004ab47273fSEdward Gillett /* [9C] */ INVALID, INVALID, INVALID, INVALID, 1005ab47273fSEdward Gillett 1006ab47273fSEdward Gillett /* [A0] */ INVALID, INVALID, INVALID, INVALID, 1007ab47273fSEdward Gillett /* [A4] */ INVALID, INVALID, INVALID, INVALID, 1008ab47273fSEdward Gillett /* [A8] */ INVALID, INVALID, INVALID, INVALID, 1009ab47273fSEdward Gillett /* [AC] */ INVALID, INVALID, INVALID, INVALID, 1010ab47273fSEdward Gillett 1011ab47273fSEdward Gillett /* [B0] */ INVALID, INVALID, INVALID, INVALID, 1012ab47273fSEdward Gillett /* [B4] */ INVALID, INVALID, INVALID, INVALID, 1013ab47273fSEdward Gillett /* [B8] */ INVALID, INVALID, INVALID, INVALID, 1014ab47273fSEdward Gillett /* [BC] */ INVALID, INVALID, INVALID, INVALID, 1015ab47273fSEdward Gillett 1016ab47273fSEdward Gillett /* [C0] */ INVALID, INVALID, TNSZ("vcmpsd",VEX_RMRX,8), INVALID, 1017ab47273fSEdward Gillett /* [C4] */ INVALID, INVALID, INVALID, INVALID, 1018ab47273fSEdward Gillett /* [C8] */ INVALID, INVALID, INVALID, INVALID, 1019ab47273fSEdward Gillett /* [CC] */ INVALID, INVALID, INVALID, INVALID, 1020ab47273fSEdward Gillett 1021ab47273fSEdward Gillett /* [D0] */ TNSZ("vaddsubps",VEX_RMrX,8), INVALID, INVALID, INVALID, 1022ab47273fSEdward Gillett /* [D4] */ INVALID, INVALID, INVALID, INVALID, 1023ab47273fSEdward Gillett /* [D8] */ INVALID, INVALID, INVALID, INVALID, 1024ab47273fSEdward Gillett /* [DC] */ INVALID, INVALID, INVALID, INVALID, 1025ab47273fSEdward Gillett 1026ab47273fSEdward Gillett /* [E0] */ INVALID, INVALID, INVALID, INVALID, 1027ab47273fSEdward Gillett /* [E4] */ INVALID, INVALID, TNSZ("vcvtpd2dq",VEX_MX,16),INVALID, 1028ab47273fSEdward Gillett /* [E8] */ INVALID, INVALID, INVALID, INVALID, 1029ab47273fSEdward Gillett /* [EC] */ INVALID, INVALID, INVALID, INVALID, 1030ab47273fSEdward Gillett 1031ab47273fSEdward Gillett /* [F0] */ TNSZ("vlddqu",VEX_MX,16), INVALID, INVALID, INVALID, 1032ab47273fSEdward Gillett /* [F4] */ INVALID, INVALID, INVALID, INVALID, 1033ab47273fSEdward Gillett /* [F8] */ INVALID, INVALID, INVALID, INVALID, 1034ab47273fSEdward Gillett /* [FC] */ INVALID, INVALID, INVALID, INVALID, 1035ab47273fSEdward Gillett }; 1036ab47273fSEdward Gillett 1037245ac945SRobert Mustacchi const instable_t dis_opAVXF20F3A[256] = { 1038245ac945SRobert Mustacchi /* [00] */ INVALID, INVALID, INVALID, INVALID, 1039245ac945SRobert Mustacchi /* [04] */ INVALID, INVALID, INVALID, INVALID, 1040245ac945SRobert Mustacchi /* [08] */ INVALID, INVALID, INVALID, INVALID, 1041245ac945SRobert Mustacchi /* [0C] */ INVALID, INVALID, INVALID, INVALID, 1042245ac945SRobert Mustacchi 1043245ac945SRobert Mustacchi /* [10] */ INVALID, INVALID, INVALID, INVALID, 1044245ac945SRobert Mustacchi /* [14] */ INVALID, INVALID, INVALID, INVALID, 1045245ac945SRobert Mustacchi /* [18] */ INVALID, INVALID, INVALID, INVALID, 1046245ac945SRobert Mustacchi /* [1C] */ INVALID, INVALID, INVALID, INVALID, 1047245ac945SRobert Mustacchi 1048245ac945SRobert Mustacchi /* [20] */ INVALID, INVALID, INVALID, INVALID, 1049245ac945SRobert Mustacchi /* [24] */ INVALID, INVALID, INVALID, INVALID, 1050245ac945SRobert Mustacchi /* [28] */ INVALID, INVALID, INVALID, INVALID, 1051245ac945SRobert Mustacchi /* [2C] */ INVALID, INVALID, INVALID, INVALID, 1052245ac945SRobert Mustacchi 1053245ac945SRobert Mustacchi /* [30] */ INVALID, INVALID, INVALID, INVALID, 1054245ac945SRobert Mustacchi /* [34] */ INVALID, INVALID, INVALID, INVALID, 1055245ac945SRobert Mustacchi /* [38] */ INVALID, INVALID, INVALID, INVALID, 1056245ac945SRobert Mustacchi /* [3C] */ INVALID, INVALID, INVALID, INVALID, 1057245ac945SRobert Mustacchi 1058245ac945SRobert Mustacchi /* [40] */ INVALID, INVALID, INVALID, INVALID, 1059245ac945SRobert Mustacchi /* [44] */ INVALID, INVALID, INVALID, INVALID, 1060245ac945SRobert Mustacchi /* [48] */ INVALID, INVALID, INVALID, INVALID, 1061245ac945SRobert Mustacchi /* [4C] */ INVALID, INVALID, INVALID, INVALID, 1062245ac945SRobert Mustacchi 1063245ac945SRobert Mustacchi /* [50] */ INVALID, INVALID, INVALID, INVALID, 1064245ac945SRobert Mustacchi /* [54] */ INVALID, INVALID, INVALID, INVALID, 1065245ac945SRobert Mustacchi /* [58] */ INVALID, INVALID, INVALID, INVALID, 1066245ac945SRobert Mustacchi /* [5C] */ INVALID, INVALID, INVALID, INVALID, 1067245ac945SRobert Mustacchi 1068245ac945SRobert Mustacchi /* [60] */ INVALID, INVALID, INVALID, INVALID, 1069245ac945SRobert Mustacchi /* [64] */ INVALID, INVALID, INVALID, INVALID, 1070245ac945SRobert Mustacchi /* [68] */ INVALID, INVALID, INVALID, INVALID, 1071245ac945SRobert Mustacchi /* [6C] */ INVALID, INVALID, INVALID, INVALID, 1072245ac945SRobert Mustacchi 1073245ac945SRobert Mustacchi /* [70] */ INVALID, INVALID, INVALID, INVALID, 1074245ac945SRobert Mustacchi /* [74] */ INVALID, INVALID, INVALID, INVALID, 1075245ac945SRobert Mustacchi /* [78] */ INVALID, INVALID, INVALID, INVALID, 1076245ac945SRobert Mustacchi /* [7C] */ INVALID, INVALID, INVALID, INVALID, 1077245ac945SRobert Mustacchi 1078245ac945SRobert Mustacchi /* [80] */ INVALID, INVALID, INVALID, INVALID, 1079245ac945SRobert Mustacchi /* [84] */ INVALID, INVALID, INVALID, INVALID, 1080245ac945SRobert Mustacchi /* [88] */ INVALID, INVALID, INVALID, INVALID, 1081245ac945SRobert Mustacchi /* [0C] */ INVALID, INVALID, INVALID, INVALID, 1082245ac945SRobert Mustacchi 1083245ac945SRobert Mustacchi /* [90] */ INVALID, INVALID, INVALID, INVALID, 1084245ac945SRobert Mustacchi /* [94] */ INVALID, INVALID, INVALID, INVALID, 1085245ac945SRobert Mustacchi /* [98] */ INVALID, INVALID, INVALID, INVALID, 1086245ac945SRobert Mustacchi /* [9C] */ INVALID, INVALID, INVALID, INVALID, 1087245ac945SRobert Mustacchi 1088245ac945SRobert Mustacchi /* [A0] */ INVALID, INVALID, INVALID, INVALID, 1089245ac945SRobert Mustacchi /* [A4] */ INVALID, INVALID, INVALID, INVALID, 1090245ac945SRobert Mustacchi /* [A8] */ INVALID, INVALID, INVALID, INVALID, 1091245ac945SRobert Mustacchi /* [AC] */ INVALID, INVALID, INVALID, INVALID, 1092245ac945SRobert Mustacchi 1093245ac945SRobert Mustacchi /* [B0] */ INVALID, INVALID, INVALID, INVALID, 1094245ac945SRobert Mustacchi /* [B4] */ INVALID, INVALID, INVALID, INVALID, 1095245ac945SRobert Mustacchi /* [B8] */ INVALID, INVALID, INVALID, INVALID, 1096245ac945SRobert Mustacchi /* [BC] */ INVALID, INVALID, INVALID, INVALID, 1097245ac945SRobert Mustacchi 1098245ac945SRobert Mustacchi /* [C0] */ INVALID, INVALID, INVALID, INVALID, 1099245ac945SRobert Mustacchi /* [C4] */ INVALID, INVALID, INVALID, INVALID, 1100245ac945SRobert Mustacchi /* [C8] */ INVALID, INVALID, INVALID, INVALID, 1101245ac945SRobert Mustacchi /* [CC] */ INVALID, INVALID, INVALID, INVALID, 1102245ac945SRobert Mustacchi 1103245ac945SRobert Mustacchi /* [D0] */ INVALID, INVALID, INVALID, INVALID, 1104245ac945SRobert Mustacchi /* [D4] */ INVALID, INVALID, INVALID, INVALID, 1105245ac945SRobert Mustacchi /* [D8] */ INVALID, INVALID, INVALID, INVALID, 1106245ac945SRobert Mustacchi /* [DC] */ INVALID, INVALID, INVALID, INVALID, 1107245ac945SRobert Mustacchi 1108245ac945SRobert Mustacchi /* [E0] */ INVALID, INVALID, INVALID, INVALID, 1109245ac945SRobert Mustacchi /* [E4] */ INVALID, INVALID, INVALID, INVALID, 1110245ac945SRobert Mustacchi /* [E8] */ INVALID, INVALID, INVALID, INVALID, 1111245ac945SRobert Mustacchi /* [EC] */ INVALID, INVALID, INVALID, INVALID, 1112245ac945SRobert Mustacchi 1113245ac945SRobert Mustacchi /* [F0] */ TNSZvr("rorx",VEX_MXI,6),INVALID, INVALID, INVALID, 1114245ac945SRobert Mustacchi /* [F4] */ INVALID, INVALID, INVALID, INVALID, 1115245ac945SRobert Mustacchi /* [F8] */ INVALID, INVALID, INVALID, INVALID, 1116245ac945SRobert Mustacchi /* [FC] */ INVALID, INVALID, INVALID, INVALID, 1117245ac945SRobert Mustacchi }; 1118245ac945SRobert Mustacchi 1119245ac945SRobert Mustacchi const instable_t dis_opAVXF20F38[256] = { 1120245ac945SRobert Mustacchi /* [00] */ INVALID, INVALID, INVALID, INVALID, 1121245ac945SRobert Mustacchi /* [04] */ INVALID, INVALID, INVALID, INVALID, 1122245ac945SRobert Mustacchi /* [08] */ INVALID, INVALID, INVALID, INVALID, 1123245ac945SRobert Mustacchi /* [0C] */ INVALID, INVALID, INVALID, INVALID, 1124245ac945SRobert Mustacchi 1125245ac945SRobert Mustacchi /* [10] */ INVALID, INVALID, INVALID, INVALID, 1126245ac945SRobert Mustacchi /* [14] */ INVALID, INVALID, INVALID, INVALID, 1127245ac945SRobert Mustacchi /* [18] */ INVALID, INVALID, INVALID, INVALID, 1128245ac945SRobert Mustacchi /* [1C] */ INVALID, INVALID, INVALID, INVALID, 1129245ac945SRobert Mustacchi 1130245ac945SRobert Mustacchi /* [20] */ INVALID, INVALID, INVALID, INVALID, 1131245ac945SRobert Mustacchi /* [24] */ INVALID, INVALID, INVALID, INVALID, 1132245ac945SRobert Mustacchi /* [28] */ INVALID, INVALID, INVALID, INVALID, 1133245ac945SRobert Mustacchi /* [2C] */ INVALID, INVALID, INVALID, INVALID, 1134245ac945SRobert Mustacchi 1135245ac945SRobert Mustacchi /* [30] */ INVALID, INVALID, INVALID, INVALID, 1136245ac945SRobert Mustacchi /* [34] */ INVALID, INVALID, INVALID, INVALID, 1137245ac945SRobert Mustacchi /* [38] */ INVALID, INVALID, INVALID, INVALID, 1138245ac945SRobert Mustacchi /* [3C] */ INVALID, INVALID, INVALID, INVALID, 1139245ac945SRobert Mustacchi 1140245ac945SRobert Mustacchi /* [40] */ INVALID, INVALID, INVALID, INVALID, 1141245ac945SRobert Mustacchi /* [44] */ INVALID, INVALID, INVALID, INVALID, 1142245ac945SRobert Mustacchi /* [48] */ INVALID, INVALID, INVALID, INVALID, 1143245ac945SRobert Mustacchi /* [4C] */ INVALID, INVALID, INVALID, INVALID, 1144245ac945SRobert Mustacchi 1145245ac945SRobert Mustacchi /* [50] */ INVALID, INVALID, INVALID, INVALID, 1146245ac945SRobert Mustacchi /* [54] */ INVALID, INVALID, INVALID, INVALID, 1147245ac945SRobert Mustacchi /* [58] */ INVALID, INVALID, INVALID, INVALID, 1148245ac945SRobert Mustacchi /* [5C] */ INVALID, INVALID, INVALID, INVALID, 1149245ac945SRobert Mustacchi 1150245ac945SRobert Mustacchi /* [60] */ INVALID, INVALID, INVALID, INVALID, 1151245ac945SRobert Mustacchi /* [64] */ INVALID, INVALID, INVALID, INVALID, 1152245ac945SRobert Mustacchi /* [68] */ INVALID, INVALID, INVALID, INVALID, 1153245ac945SRobert Mustacchi /* [6C] */ INVALID, INVALID, INVALID, INVALID, 1154245ac945SRobert Mustacchi 1155245ac945SRobert Mustacchi /* [70] */ INVALID, INVALID, INVALID, INVALID, 1156245ac945SRobert Mustacchi /* [74] */ INVALID, INVALID, INVALID, INVALID, 1157245ac945SRobert Mustacchi /* [78] */ INVALID, INVALID, INVALID, INVALID, 1158245ac945SRobert Mustacchi /* [7C] */ INVALID, INVALID, INVALID, INVALID, 1159245ac945SRobert Mustacchi 1160245ac945SRobert Mustacchi /* [80] */ INVALID, INVALID, INVALID, INVALID, 1161245ac945SRobert Mustacchi /* [84] */ INVALID, INVALID, INVALID, INVALID, 1162245ac945SRobert Mustacchi /* [88] */ INVALID, INVALID, INVALID, INVALID, 1163245ac945SRobert Mustacchi /* [0C] */ INVALID, INVALID, INVALID, INVALID, 1164245ac945SRobert Mustacchi 1165245ac945SRobert Mustacchi /* [90] */ INVALID, INVALID, INVALID, INVALID, 1166245ac945SRobert Mustacchi /* [94] */ INVALID, INVALID, INVALID, INVALID, 1167245ac945SRobert Mustacchi /* [98] */ INVALID, INVALID, INVALID, INVALID, 1168245ac945SRobert Mustacchi /* [9C] */ INVALID, INVALID, INVALID, INVALID, 1169245ac945SRobert Mustacchi 1170245ac945SRobert Mustacchi /* [A0] */ INVALID, INVALID, INVALID, INVALID, 1171245ac945SRobert Mustacchi /* [A4] */ INVALID, INVALID, INVALID, INVALID, 1172245ac945SRobert Mustacchi /* [A8] */ INVALID, INVALID, INVALID, INVALID, 1173245ac945SRobert Mustacchi /* [AC] */ INVALID, INVALID, INVALID, INVALID, 1174245ac945SRobert Mustacchi 1175245ac945SRobert Mustacchi /* [B0] */ INVALID, INVALID, INVALID, INVALID, 1176245ac945SRobert Mustacchi /* [B4] */ INVALID, INVALID, INVALID, INVALID, 1177245ac945SRobert Mustacchi /* [B8] */ INVALID, INVALID, INVALID, INVALID, 1178245ac945SRobert Mustacchi /* [BC] */ INVALID, INVALID, INVALID, INVALID, 1179245ac945SRobert Mustacchi 1180245ac945SRobert Mustacchi /* [C0] */ INVALID, INVALID, INVALID, INVALID, 1181245ac945SRobert Mustacchi /* [C4] */ INVALID, INVALID, INVALID, INVALID, 1182245ac945SRobert Mustacchi /* [C8] */ INVALID, INVALID, INVALID, INVALID, 1183245ac945SRobert Mustacchi /* [CC] */ INVALID, INVALID, INVALID, INVALID, 1184245ac945SRobert Mustacchi 1185245ac945SRobert Mustacchi /* [D0] */ INVALID, INVALID, INVALID, INVALID, 1186245ac945SRobert Mustacchi /* [D4] */ INVALID, INVALID, INVALID, INVALID, 1187245ac945SRobert Mustacchi /* [D8] */ INVALID, INVALID, INVALID, INVALID, 1188245ac945SRobert Mustacchi /* [DC] */ INVALID, INVALID, INVALID, INVALID, 1189245ac945SRobert Mustacchi 1190245ac945SRobert Mustacchi /* [E0] */ INVALID, INVALID, INVALID, INVALID, 1191245ac945SRobert Mustacchi /* [E4] */ INVALID, INVALID, INVALID, INVALID, 1192245ac945SRobert Mustacchi /* [E8] */ INVALID, INVALID, INVALID, INVALID, 1193245ac945SRobert Mustacchi /* [EC] */ INVALID, INVALID, INVALID, INVALID, 1194245ac945SRobert Mustacchi 1195245ac945SRobert Mustacchi /* [F0] */ INVALID, INVALID, INVALID, INVALID, 1196245ac945SRobert Mustacchi /* [F4] */ INVALID, TNSZvr("pdep",VEX_RMrX,5),TNSZvr("mulx",VEX_RMrX,5),TNSZvr("shrx",VEX_VRMrX,5), 1197245ac945SRobert Mustacchi /* [F8] */ INVALID, INVALID, INVALID, INVALID, 1198245ac945SRobert Mustacchi /* [FC] */ INVALID, INVALID, INVALID, INVALID, 1199245ac945SRobert Mustacchi }; 1200245ac945SRobert Mustacchi 1201245ac945SRobert Mustacchi const instable_t dis_opAVXF30F38[256] = { 1202245ac945SRobert Mustacchi /* [00] */ INVALID, INVALID, INVALID, INVALID, 1203245ac945SRobert Mustacchi /* [04] */ INVALID, INVALID, INVALID, INVALID, 1204245ac945SRobert Mustacchi /* [08] */ INVALID, INVALID, INVALID, INVALID, 1205245ac945SRobert Mustacchi /* [0C] */ INVALID, INVALID, INVALID, INVALID, 1206245ac945SRobert Mustacchi 1207245ac945SRobert Mustacchi /* [10] */ INVALID, INVALID, INVALID, INVALID, 1208245ac945SRobert Mustacchi /* [14] */ INVALID, INVALID, INVALID, INVALID, 1209245ac945SRobert Mustacchi /* [18] */ INVALID, INVALID, INVALID, INVALID, 1210245ac945SRobert Mustacchi /* [1C] */ INVALID, INVALID, INVALID, INVALID, 1211245ac945SRobert Mustacchi 1212245ac945SRobert Mustacchi /* [20] */ INVALID, INVALID, INVALID, INVALID, 1213245ac945SRobert Mustacchi /* [24] */ INVALID, INVALID, INVALID, INVALID, 1214245ac945SRobert Mustacchi /* [28] */ INVALID, INVALID, INVALID, INVALID, 1215245ac945SRobert Mustacchi /* [2C] */ INVALID, INVALID, INVALID, INVALID, 1216245ac945SRobert Mustacchi 1217245ac945SRobert Mustacchi /* [30] */ INVALID, INVALID, INVALID, INVALID, 1218245ac945SRobert Mustacchi /* [34] */ INVALID, INVALID, INVALID, INVALID, 1219245ac945SRobert Mustacchi /* [38] */ INVALID, INVALID, INVALID, INVALID, 1220245ac945SRobert Mustacchi /* [3C] */ INVALID, INVALID, INVALID, INVALID, 1221245ac945SRobert Mustacchi 1222245ac945SRobert Mustacchi /* [40] */ INVALID, INVALID, INVALID, INVALID, 1223245ac945SRobert Mustacchi /* [44] */ INVALID, INVALID, INVALID, INVALID, 1224245ac945SRobert Mustacchi /* [48] */ INVALID, INVALID, INVALID, INVALID, 1225245ac945SRobert Mustacchi /* [4C] */ INVALID, INVALID, INVALID, INVALID, 1226245ac945SRobert Mustacchi 1227245ac945SRobert Mustacchi /* [50] */ INVALID, INVALID, INVALID, INVALID, 1228245ac945SRobert Mustacchi /* [54] */ INVALID, INVALID, INVALID, INVALID, 1229245ac945SRobert Mustacchi /* [58] */ INVALID, INVALID, INVALID, INVALID, 1230245ac945SRobert Mustacchi /* [5C] */ INVALID, INVALID, INVALID, INVALID, 1231245ac945SRobert Mustacchi 1232245ac945SRobert Mustacchi /* [60] */ INVALID, INVALID, INVALID, INVALID, 1233245ac945SRobert Mustacchi /* [64] */ INVALID, INVALID, INVALID, INVALID, 1234245ac945SRobert Mustacchi /* [68] */ INVALID, INVALID, INVALID, INVALID, 1235245ac945SRobert Mustacchi /* [6C] */ INVALID, INVALID, INVALID, INVALID, 1236245ac945SRobert Mustacchi 1237245ac945SRobert Mustacchi /* [70] */ INVALID, INVALID, INVALID, INVALID, 1238245ac945SRobert Mustacchi /* [74] */ INVALID, INVALID, INVALID, INVALID, 1239245ac945SRobert Mustacchi /* [78] */ INVALID, INVALID, INVALID, INVALID, 1240245ac945SRobert Mustacchi /* [7C] */ INVALID, INVALID, INVALID, INVALID, 1241245ac945SRobert Mustacchi 1242245ac945SRobert Mustacchi /* [80] */ INVALID, INVALID, INVALID, INVALID, 1243245ac945SRobert Mustacchi /* [84] */ INVALID, INVALID, INVALID, INVALID, 1244245ac945SRobert Mustacchi /* [88] */ INVALID, INVALID, INVALID, INVALID, 1245245ac945SRobert Mustacchi /* [0C] */ INVALID, INVALID, INVALID, INVALID, 1246245ac945SRobert Mustacchi 1247245ac945SRobert Mustacchi /* [90] */ INVALID, INVALID, INVALID, INVALID, 1248245ac945SRobert Mustacchi /* [94] */ INVALID, INVALID, INVALID, INVALID, 1249245ac945SRobert Mustacchi /* [98] */ INVALID, INVALID, INVALID, INVALID, 1250245ac945SRobert Mustacchi /* [9C] */ INVALID, INVALID, INVALID, INVALID, 1251245ac945SRobert Mustacchi 1252245ac945SRobert Mustacchi /* [A0] */ INVALID, INVALID, INVALID, INVALID, 1253245ac945SRobert Mustacchi /* [A4] */ INVALID, INVALID, INVALID, INVALID, 1254245ac945SRobert Mustacchi /* [A8] */ INVALID, INVALID, INVALID, INVALID, 1255245ac945SRobert Mustacchi /* [AC] */ INVALID, INVALID, INVALID, INVALID, 1256245ac945SRobert Mustacchi 1257245ac945SRobert Mustacchi /* [B0] */ INVALID, INVALID, INVALID, INVALID, 1258245ac945SRobert Mustacchi /* [B4] */ INVALID, INVALID, INVALID, INVALID, 1259245ac945SRobert Mustacchi /* [B8] */ INVALID, INVALID, INVALID, INVALID, 1260245ac945SRobert Mustacchi /* [BC] */ INVALID, INVALID, INVALID, INVALID, 1261245ac945SRobert Mustacchi 1262245ac945SRobert Mustacchi /* [C0] */ INVALID, INVALID, INVALID, INVALID, 1263245ac945SRobert Mustacchi /* [C4] */ INVALID, INVALID, INVALID, INVALID, 1264245ac945SRobert Mustacchi /* [C8] */ INVALID, INVALID, INVALID, INVALID, 1265245ac945SRobert Mustacchi /* [CC] */ INVALID, INVALID, INVALID, INVALID, 1266245ac945SRobert Mustacchi 1267245ac945SRobert Mustacchi /* [D0] */ INVALID, INVALID, INVALID, INVALID, 1268245ac945SRobert Mustacchi /* [D4] */ INVALID, INVALID, INVALID, INVALID, 1269245ac945SRobert Mustacchi /* [D8] */ INVALID, INVALID, INVALID, INVALID, 1270245ac945SRobert Mustacchi /* [DC] */ INVALID, INVALID, INVALID, INVALID, 1271245ac945SRobert Mustacchi 1272245ac945SRobert Mustacchi /* [E0] */ INVALID, INVALID, INVALID, INVALID, 1273245ac945SRobert Mustacchi /* [E4] */ INVALID, INVALID, INVALID, INVALID, 1274245ac945SRobert Mustacchi /* [E8] */ INVALID, INVALID, INVALID, INVALID, 1275245ac945SRobert Mustacchi /* [EC] */ INVALID, INVALID, INVALID, INVALID, 1276245ac945SRobert Mustacchi 1277245ac945SRobert Mustacchi /* [F0] */ INVALID, INVALID, INVALID, INVALID, 1278245ac945SRobert Mustacchi /* [F4] */ INVALID, TNSZvr("pext",VEX_RMrX,5),INVALID, TNSZvr("sarx",VEX_VRMrX,5), 1279245ac945SRobert Mustacchi /* [F8] */ INVALID, INVALID, INVALID, INVALID, 1280245ac945SRobert Mustacchi /* [FC] */ INVALID, INVALID, INVALID, INVALID, 1281245ac945SRobert Mustacchi }; 12827c478bd9Sstevel@tonic-gate /* 12837c478bd9Sstevel@tonic-gate * Decode table for SIMD instructions with the repz (0xf3) prefix. 12847c478bd9Sstevel@tonic-gate */ 12857c478bd9Sstevel@tonic-gate const instable_t dis_opSIMDrepz[256] = { 12867c478bd9Sstevel@tonic-gate /* [00] */ INVALID, INVALID, INVALID, INVALID, 12877c478bd9Sstevel@tonic-gate /* [04] */ INVALID, INVALID, INVALID, INVALID, 12887c478bd9Sstevel@tonic-gate /* [08] */ INVALID, INVALID, INVALID, INVALID, 12897c478bd9Sstevel@tonic-gate /* [0C] */ INVALID, INVALID, INVALID, INVALID, 12907c478bd9Sstevel@tonic-gate 1291d4c899eeSRobert Mustacchi /* [10] */ TNSZ("movss",XMM,4), TNSZ("movss",XMMS,4), TNSZ("movsldup",XMM,16),INVALID, 1292d4c899eeSRobert Mustacchi /* [14] */ INVALID, INVALID, TNSZ("movshdup",XMM,16),INVALID, 12937c478bd9Sstevel@tonic-gate /* [18] */ INVALID, INVALID, INVALID, INVALID, 12947c478bd9Sstevel@tonic-gate /* [1C] */ INVALID, INVALID, INVALID, INVALID, 12957c478bd9Sstevel@tonic-gate 12967c478bd9Sstevel@tonic-gate /* [20] */ INVALID, INVALID, INVALID, INVALID, 12977c478bd9Sstevel@tonic-gate /* [24] */ INVALID, INVALID, INVALID, INVALID, 1298f8801251Skk /* [28] */ INVALID, INVALID, TNSZ("cvtsi2ss",XMM3MX,4),TNSZ("movntss",XMMMS,4), 12997c478bd9Sstevel@tonic-gate /* [2C] */ TNSZ("cvttss2si",XMMXM3,4),TNSZ("cvtss2si",XMMXM3,4),INVALID, INVALID, 13007c478bd9Sstevel@tonic-gate 13017c478bd9Sstevel@tonic-gate /* [30] */ INVALID, INVALID, INVALID, INVALID, 13027c478bd9Sstevel@tonic-gate /* [34] */ INVALID, INVALID, INVALID, INVALID, 13037c478bd9Sstevel@tonic-gate /* [38] */ INVALID, INVALID, INVALID, INVALID, 13047c478bd9Sstevel@tonic-gate /* [3C] */ INVALID, INVALID, INVALID, INVALID, 13057c478bd9Sstevel@tonic-gate 13067c478bd9Sstevel@tonic-gate /* [40] */ INVALID, INVALID, INVALID, INVALID, 13077c478bd9Sstevel@tonic-gate /* [44] */ INVALID, INVALID, INVALID, INVALID, 13087c478bd9Sstevel@tonic-gate /* [48] */ INVALID, INVALID, INVALID, INVALID, 13097c478bd9Sstevel@tonic-gate /* [4C] */ INVALID, INVALID, INVALID, INVALID, 13107c478bd9Sstevel@tonic-gate 13117c478bd9Sstevel@tonic-gate /* [50] */ INVALID, TNSZ("sqrtss",XMM,4), TNSZ("rsqrtss",XMM,4), TNSZ("rcpss",XMM,4), 13127c478bd9Sstevel@tonic-gate /* [54] */ INVALID, INVALID, INVALID, INVALID, 13137c478bd9Sstevel@tonic-gate /* [58] */ TNSZ("addss",XMM,4), TNSZ("mulss",XMM,4), TNSZ("cvtss2sd",XMM,4), TNSZ("cvttps2dq",XMM,16), 13147c478bd9Sstevel@tonic-gate /* [5C] */ TNSZ("subss",XMM,4), TNSZ("minss",XMM,4), TNSZ("divss",XMM,4), TNSZ("maxss",XMM,4), 13157c478bd9Sstevel@tonic-gate 13167c478bd9Sstevel@tonic-gate /* [60] */ INVALID, INVALID, INVALID, INVALID, 13177c478bd9Sstevel@tonic-gate /* [64] */ INVALID, INVALID, INVALID, INVALID, 13187c478bd9Sstevel@tonic-gate /* [68] */ INVALID, INVALID, INVALID, INVALID, 13197c478bd9Sstevel@tonic-gate /* [6C] */ INVALID, INVALID, INVALID, TNSZ("movdqu",XMM,16), 13207c478bd9Sstevel@tonic-gate 13217c478bd9Sstevel@tonic-gate /* [70] */ TNSZ("pshufhw",XMMP,16),INVALID, INVALID, INVALID, 13227c478bd9Sstevel@tonic-gate /* [74] */ INVALID, INVALID, INVALID, INVALID, 13237c478bd9Sstevel@tonic-gate /* [78] */ INVALID, INVALID, INVALID, INVALID, 13247c478bd9Sstevel@tonic-gate /* [7C] */ INVALID, INVALID, TNSZ("movq",XMM,8), TNSZ("movdqu",XMMS,16), 13257c478bd9Sstevel@tonic-gate 13267c478bd9Sstevel@tonic-gate /* [80] */ INVALID, INVALID, INVALID, INVALID, 13277c478bd9Sstevel@tonic-gate /* [84] */ INVALID, INVALID, INVALID, INVALID, 13287c478bd9Sstevel@tonic-gate /* [88] */ INVALID, INVALID, INVALID, INVALID, 13297c478bd9Sstevel@tonic-gate /* [0C] */ INVALID, INVALID, INVALID, INVALID, 13307c478bd9Sstevel@tonic-gate 13317c478bd9Sstevel@tonic-gate /* [90] */ INVALID, INVALID, INVALID, INVALID, 13327c478bd9Sstevel@tonic-gate /* [94] */ INVALID, INVALID, INVALID, INVALID, 13337c478bd9Sstevel@tonic-gate /* [98] */ INVALID, INVALID, INVALID, INVALID, 13347c478bd9Sstevel@tonic-gate /* [9C] */ INVALID, INVALID, INVALID, INVALID, 13357c478bd9Sstevel@tonic-gate 13367c478bd9Sstevel@tonic-gate /* [A0] */ INVALID, INVALID, INVALID, INVALID, 13377c478bd9Sstevel@tonic-gate /* [A4] */ INVALID, INVALID, INVALID, INVALID, 13387c478bd9Sstevel@tonic-gate /* [A8] */ INVALID, INVALID, INVALID, INVALID, 13397c478bd9Sstevel@tonic-gate /* [AC] */ INVALID, INVALID, INVALID, INVALID, 13407c478bd9Sstevel@tonic-gate 13417c478bd9Sstevel@tonic-gate /* [B0] */ INVALID, INVALID, INVALID, INVALID, 13427c478bd9Sstevel@tonic-gate /* [B4] */ INVALID, INVALID, INVALID, INVALID, 1343f8801251Skk /* [B8] */ TS("popcnt",MRw), INVALID, INVALID, INVALID, 1344245ac945SRobert Mustacchi /* [BC] */ TNSZ("tzcnt",MRw,5), TS("lzcnt",MRw), INVALID, INVALID, 13457c478bd9Sstevel@tonic-gate 13467c478bd9Sstevel@tonic-gate /* [C0] */ INVALID, INVALID, TNSZ("cmpss",XMMP,4), INVALID, 13477c478bd9Sstevel@tonic-gate /* [C4] */ INVALID, INVALID, INVALID, INVALID, 13487c478bd9Sstevel@tonic-gate /* [C8] */ INVALID, INVALID, INVALID, INVALID, 13497c478bd9Sstevel@tonic-gate /* [CC] */ INVALID, INVALID, INVALID, INVALID, 13507c478bd9Sstevel@tonic-gate 13517c478bd9Sstevel@tonic-gate /* [D0] */ INVALID, INVALID, INVALID, INVALID, 13527c478bd9Sstevel@tonic-gate /* [D4] */ INVALID, INVALID, TNS("movq2dq",XMMMX), INVALID, 13537c478bd9Sstevel@tonic-gate /* [D8] */ INVALID, INVALID, INVALID, INVALID, 13547c478bd9Sstevel@tonic-gate /* [DC] */ INVALID, INVALID, INVALID, INVALID, 13557c478bd9Sstevel@tonic-gate 13567c478bd9Sstevel@tonic-gate /* [E0] */ INVALID, INVALID, INVALID, INVALID, 13577c478bd9Sstevel@tonic-gate /* [E4] */ INVALID, INVALID, TNSZ("cvtdq2pd",XMM,8), INVALID, 13587c478bd9Sstevel@tonic-gate /* [E8] */ INVALID, INVALID, INVALID, INVALID, 13597c478bd9Sstevel@tonic-gate /* [EC] */ INVALID, INVALID, INVALID, INVALID, 13607c478bd9Sstevel@tonic-gate 13617c478bd9Sstevel@tonic-gate /* [F0] */ INVALID, INVALID, INVALID, INVALID, 13627c478bd9Sstevel@tonic-gate /* [F4] */ INVALID, INVALID, INVALID, INVALID, 13637c478bd9Sstevel@tonic-gate /* [F8] */ INVALID, INVALID, INVALID, INVALID, 13647c478bd9Sstevel@tonic-gate /* [FC] */ INVALID, INVALID, INVALID, INVALID, 13657c478bd9Sstevel@tonic-gate }; 13667c478bd9Sstevel@tonic-gate 1367ab47273fSEdward Gillett const instable_t dis_opAVXF30F[256] = { 1368ab47273fSEdward Gillett /* [00] */ INVALID, INVALID, INVALID, INVALID, 1369ab47273fSEdward Gillett /* [04] */ INVALID, INVALID, INVALID, INVALID, 1370ab47273fSEdward Gillett /* [08] */ INVALID, INVALID, INVALID, INVALID, 1371ab47273fSEdward Gillett /* [0C] */ INVALID, INVALID, INVALID, INVALID, 1372ab47273fSEdward Gillett 1373ab47273fSEdward Gillett /* [10] */ TNSZ("vmovss",VEX_RMrX,4), TNSZ("vmovss",VEX_RRX,4), TNSZ("vmovsldup",VEX_MX,4), INVALID, 1374ab47273fSEdward Gillett /* [14] */ INVALID, INVALID, TNSZ("vmovshdup",VEX_MX,4), INVALID, 1375ab47273fSEdward Gillett /* [18] */ INVALID, INVALID, INVALID, INVALID, 1376ab47273fSEdward Gillett /* [1C] */ INVALID, INVALID, INVALID, INVALID, 1377ab47273fSEdward Gillett 1378ab47273fSEdward Gillett /* [20] */ INVALID, INVALID, INVALID, INVALID, 1379ab47273fSEdward Gillett /* [24] */ INVALID, INVALID, INVALID, INVALID, 1380ab47273fSEdward Gillett /* [28] */ INVALID, INVALID, TNSZ("vcvtsi2ss",VEX_RMrX,4),INVALID, 1381ab47273fSEdward Gillett /* [2C] */ TNSZ("vcvttss2si",VEX_MR,4),TNSZ("vcvtss2si",VEX_MR,4),INVALID, INVALID, 1382ab47273fSEdward Gillett 1383ab47273fSEdward Gillett /* [30] */ INVALID, INVALID, INVALID, INVALID, 1384ab47273fSEdward Gillett /* [34] */ INVALID, INVALID, INVALID, INVALID, 1385ab47273fSEdward Gillett /* [38] */ INVALID, INVALID, INVALID, INVALID, 1386ab47273fSEdward Gillett /* [3C] */ INVALID, INVALID, INVALID, INVALID, 1387ab47273fSEdward Gillett 1388ab47273fSEdward Gillett /* [40] */ INVALID, INVALID, INVALID, INVALID, 1389ab47273fSEdward Gillett /* [44] */ INVALID, INVALID, INVALID, INVALID, 1390ab47273fSEdward Gillett /* [48] */ INVALID, INVALID, INVALID, INVALID, 1391ab47273fSEdward Gillett /* [4C] */ INVALID, INVALID, INVALID, INVALID, 1392ab47273fSEdward Gillett 1393ab47273fSEdward Gillett /* [50] */ INVALID, TNSZ("vsqrtss",VEX_RMrX,4), TNSZ("vrsqrtss",VEX_RMrX,4), TNSZ("vrcpss",VEX_RMrX,4), 1394ab47273fSEdward Gillett /* [54] */ INVALID, INVALID, INVALID, INVALID, 1395ab47273fSEdward Gillett /* [58] */ TNSZ("vaddss",VEX_RMrX,4), TNSZ("vmulss",VEX_RMrX,4), TNSZ("vcvtss2sd",VEX_RMrX,4), TNSZ("vcvttps2dq",VEX_MX,16), 1396ab47273fSEdward Gillett /* [5C] */ TNSZ("vsubss",VEX_RMrX,4), TNSZ("vminss",VEX_RMrX,4), TNSZ("vdivss",VEX_RMrX,4), TNSZ("vmaxss",VEX_RMrX,4), 1397ab47273fSEdward Gillett 1398ab47273fSEdward Gillett /* [60] */ INVALID, INVALID, INVALID, INVALID, 1399ab47273fSEdward Gillett /* [64] */ INVALID, INVALID, INVALID, INVALID, 1400ab47273fSEdward Gillett /* [68] */ INVALID, INVALID, INVALID, INVALID, 1401ab47273fSEdward Gillett /* [6C] */ INVALID, INVALID, INVALID, TNSZ("vmovdqu",VEX_MX,16), 1402ab47273fSEdward Gillett 1403ab47273fSEdward Gillett /* [70] */ TNSZ("vpshufhw",VEX_MXI,16),INVALID, INVALID, INVALID, 1404ab47273fSEdward Gillett /* [74] */ INVALID, INVALID, INVALID, INVALID, 1405ab47273fSEdward Gillett /* [78] */ INVALID, INVALID, INVALID, INVALID, 1406ab47273fSEdward Gillett /* [7C] */ INVALID, INVALID, TNSZ("vmovq",VEX_MX,8), TNSZ("vmovdqu",VEX_RX,16), 1407ab47273fSEdward Gillett 1408ab47273fSEdward Gillett /* [80] */ INVALID, INVALID, INVALID, INVALID, 1409ab47273fSEdward Gillett /* [84] */ INVALID, INVALID, INVALID, INVALID, 1410ab47273fSEdward Gillett /* [88] */ INVALID, INVALID, INVALID, INVALID, 1411ab47273fSEdward Gillett /* [0C] */ INVALID, INVALID, INVALID, INVALID, 1412ab47273fSEdward Gillett 1413ab47273fSEdward Gillett /* [90] */ INVALID, INVALID, INVALID, INVALID, 1414ab47273fSEdward Gillett /* [94] */ INVALID, INVALID, INVALID, INVALID, 1415ab47273fSEdward Gillett /* [98] */ INVALID, INVALID, INVALID, INVALID, 1416ab47273fSEdward Gillett /* [9C] */ INVALID, INVALID, INVALID, INVALID, 1417ab47273fSEdward Gillett 1418ab47273fSEdward Gillett /* [A0] */ INVALID, INVALID, INVALID, INVALID, 1419ab47273fSEdward Gillett /* [A4] */ INVALID, INVALID, INVALID, INVALID, 1420ab47273fSEdward Gillett /* [A8] */ INVALID, INVALID, INVALID, INVALID, 1421ab47273fSEdward Gillett /* [AC] */ INVALID, INVALID, INVALID, INVALID, 1422ab47273fSEdward Gillett 1423ab47273fSEdward Gillett /* [B0] */ INVALID, INVALID, INVALID, INVALID, 1424ab47273fSEdward Gillett /* [B4] */ INVALID, INVALID, INVALID, INVALID, 1425ab47273fSEdward Gillett /* [B8] */ INVALID, INVALID, INVALID, INVALID, 1426ab47273fSEdward Gillett /* [BC] */ INVALID, INVALID, INVALID, INVALID, 1427ab47273fSEdward Gillett 1428ab47273fSEdward Gillett /* [C0] */ INVALID, INVALID, TNSZ("vcmpss",VEX_RMRX,4), INVALID, 1429ab47273fSEdward Gillett /* [C4] */ INVALID, INVALID, INVALID, INVALID, 1430ab47273fSEdward Gillett /* [C8] */ INVALID, INVALID, INVALID, INVALID, 1431ab47273fSEdward Gillett /* [CC] */ INVALID, INVALID, INVALID, INVALID, 1432ab47273fSEdward Gillett 1433ab47273fSEdward Gillett /* [D0] */ INVALID, INVALID, INVALID, INVALID, 1434ab47273fSEdward Gillett /* [D4] */ INVALID, INVALID, INVALID, INVALID, 1435ab47273fSEdward Gillett /* [D8] */ INVALID, INVALID, INVALID, INVALID, 1436ab47273fSEdward Gillett /* [DC] */ INVALID, INVALID, INVALID, INVALID, 1437ab47273fSEdward Gillett 1438ab47273fSEdward Gillett /* [E0] */ INVALID, INVALID, INVALID, INVALID, 1439ab47273fSEdward Gillett /* [E4] */ INVALID, INVALID, TNSZ("vcvtdq2pd",VEX_MX,8), INVALID, 1440ab47273fSEdward Gillett /* [E8] */ INVALID, INVALID, INVALID, INVALID, 1441ab47273fSEdward Gillett /* [EC] */ INVALID, INVALID, INVALID, INVALID, 1442ab47273fSEdward Gillett 1443ab47273fSEdward Gillett /* [F0] */ INVALID, INVALID, INVALID, INVALID, 1444ab47273fSEdward Gillett /* [F4] */ INVALID, INVALID, INVALID, INVALID, 1445ab47273fSEdward Gillett /* [F8] */ INVALID, INVALID, INVALID, INVALID, 1446ab47273fSEdward Gillett /* [FC] */ INVALID, INVALID, INVALID, INVALID, 1447ab47273fSEdward Gillett }; 144881b505b7SJerry Jelinek 144981b505b7SJerry Jelinek /* 145081b505b7SJerry Jelinek * Table for instructions with an EVEX prefix. 145181b505b7SJerry Jelinek */ 145281b505b7SJerry Jelinek const instable_t dis_opAVX62[256] = { 145381b505b7SJerry Jelinek /* [00] */ INVALID, INVALID, INVALID, INVALID, 145481b505b7SJerry Jelinek /* [04] */ INVALID, INVALID, INVALID, INVALID, 145581b505b7SJerry Jelinek /* [08] */ INVALID, INVALID, INVALID, INVALID, 145681b505b7SJerry Jelinek /* [0C] */ INVALID, INVALID, INVALID, INVALID, 145781b505b7SJerry Jelinek 1458*d242cdf5SJerry Jelinek /* [10] */ TSd("vmovup",EVEX_MX), TSd("vmovup",EVEX_RX), INVALID, INVALID, 145981b505b7SJerry Jelinek /* [14] */ INVALID, INVALID, INVALID, INVALID, 146081b505b7SJerry Jelinek /* [18] */ INVALID, INVALID, INVALID, INVALID, 146181b505b7SJerry Jelinek /* [1C] */ INVALID, INVALID, INVALID, INVALID, 146281b505b7SJerry Jelinek 146381b505b7SJerry Jelinek /* [20] */ INVALID, INVALID, INVALID, INVALID, 146481b505b7SJerry Jelinek /* [24] */ INVALID, INVALID, INVALID, INVALID, 1465*d242cdf5SJerry Jelinek /* [28] */ TSd("vmovap",EVEX_MX), TSd("vmovap",EVEX_RX), INVALID, INVALID, 146681b505b7SJerry Jelinek /* [2C] */ INVALID, INVALID, INVALID, INVALID, 146781b505b7SJerry Jelinek 146881b505b7SJerry Jelinek /* [30] */ INVALID, INVALID, INVALID, INVALID, 146981b505b7SJerry Jelinek /* [34] */ INVALID, INVALID, INVALID, INVALID, 147081b505b7SJerry Jelinek /* [38] */ INVALID, INVALID, INVALID, INVALID, 147181b505b7SJerry Jelinek /* [3C] */ INVALID, INVALID, INVALID, INVALID, 147281b505b7SJerry Jelinek 147381b505b7SJerry Jelinek /* [40] */ INVALID, INVALID, INVALID, INVALID, 147481b505b7SJerry Jelinek /* [44] */ INVALID, INVALID, INVALID, INVALID, 147581b505b7SJerry Jelinek /* [48] */ INVALID, INVALID, INVALID, INVALID, 147681b505b7SJerry Jelinek /* [4C] */ INVALID, INVALID, INVALID, INVALID, 147781b505b7SJerry Jelinek 147881b505b7SJerry Jelinek /* [50] */ INVALID, INVALID, INVALID, INVALID, 1479*d242cdf5SJerry Jelinek /* [54] */ TSd("vandp",EVEX_RMrX), TSd("vandnp",EVEX_RMrX), TSd("vorp",EVEX_RMrX), TSd("vxorp",EVEX_RMrX), 148081b505b7SJerry Jelinek /* [58] */ INVALID, INVALID, INVALID, INVALID, 148181b505b7SJerry Jelinek /* [5C] */ INVALID, INVALID, INVALID, INVALID, 148281b505b7SJerry Jelinek 148381b505b7SJerry Jelinek /* [60] */ INVALID, INVALID, INVALID, INVALID, 148481b505b7SJerry Jelinek /* [64] */ INVALID, INVALID, INVALID, INVALID, 148581b505b7SJerry Jelinek /* [68] */ INVALID, INVALID, INVALID, INVALID, 148681b505b7SJerry Jelinek /* [6C] */ INVALID, INVALID, INVALID, TNS("vmovdq",EVEX_MX), 148781b505b7SJerry Jelinek 148881b505b7SJerry Jelinek /* [70] */ INVALID, INVALID, INVALID, INVALID, 148981b505b7SJerry Jelinek /* [74] */ INVALID, INVALID, INVALID, INVALID, 149081b505b7SJerry Jelinek /* [78] */ INVALID, INVALID, INVALID, INVALID, 149181b505b7SJerry Jelinek /* [7C] */ INVALID, INVALID, INVALID, TNS("vmovdq",EVEX_RX), 149281b505b7SJerry Jelinek 149381b505b7SJerry Jelinek /* [80] */ INVALID, INVALID, INVALID, INVALID, 149481b505b7SJerry Jelinek /* [84] */ INVALID, INVALID, INVALID, INVALID, 149581b505b7SJerry Jelinek /* [88] */ INVALID, INVALID, INVALID, INVALID, 149681b505b7SJerry Jelinek /* [0C] */ INVALID, INVALID, INVALID, INVALID, 149781b505b7SJerry Jelinek 149881b505b7SJerry Jelinek /* [90] */ INVALID, INVALID, INVALID, INVALID, 149981b505b7SJerry Jelinek /* [94] */ INVALID, INVALID, INVALID, INVALID, 150081b505b7SJerry Jelinek /* [98] */ INVALID, INVALID, INVALID, INVALID, 150181b505b7SJerry Jelinek /* [9C] */ INVALID, INVALID, INVALID, INVALID, 150281b505b7SJerry Jelinek 150381b505b7SJerry Jelinek /* [A0] */ INVALID, INVALID, INVALID, INVALID, 150481b505b7SJerry Jelinek /* [A4] */ INVALID, INVALID, INVALID, INVALID, 150581b505b7SJerry Jelinek /* [A8] */ INVALID, INVALID, INVALID, INVALID, 150681b505b7SJerry Jelinek /* [AC] */ INVALID, INVALID, INVALID, INVALID, 150781b505b7SJerry Jelinek 150881b505b7SJerry Jelinek /* [B0] */ INVALID, INVALID, INVALID, INVALID, 150981b505b7SJerry Jelinek /* [B4] */ INVALID, INVALID, INVALID, INVALID, 151081b505b7SJerry Jelinek /* [B8] */ INVALID, INVALID, INVALID, INVALID, 151181b505b7SJerry Jelinek /* [BC] */ INVALID, INVALID, INVALID, INVALID, 151281b505b7SJerry Jelinek 151381b505b7SJerry Jelinek /* [C0] */ INVALID, INVALID, INVALID, INVALID, 151481b505b7SJerry Jelinek /* [C4] */ INVALID, INVALID, INVALID, INVALID, 151581b505b7SJerry Jelinek /* [C8] */ INVALID, INVALID, INVALID, INVALID, 151681b505b7SJerry Jelinek /* [CC] */ INVALID, INVALID, INVALID, INVALID, 151781b505b7SJerry Jelinek 151881b505b7SJerry Jelinek /* [D0] */ INVALID, INVALID, INVALID, INVALID, 151981b505b7SJerry Jelinek /* [D4] */ INVALID, INVALID, INVALID, INVALID, 1520*d242cdf5SJerry Jelinek /* [D8] */ INVALID, INVALID, INVALID, TSq("vpand",EVEX_RMrX), 1521*d242cdf5SJerry Jelinek /* [DC] */ INVALID, INVALID, INVALID, TSq("vpandn",EVEX_RMrX), 152281b505b7SJerry Jelinek 152381b505b7SJerry Jelinek /* [E0] */ INVALID, INVALID, INVALID, INVALID, 152481b505b7SJerry Jelinek /* [E4] */ INVALID, INVALID, INVALID, INVALID, 1525*d242cdf5SJerry Jelinek /* [E8] */ INVALID, INVALID, INVALID, TSq("vpor",EVEX_RMrX), 1526*d242cdf5SJerry Jelinek /* [EC] */ INVALID, INVALID, INVALID, TSq("vpxor",EVEX_RMrX), 152781b505b7SJerry Jelinek 152881b505b7SJerry Jelinek /* [F0] */ INVALID, INVALID, INVALID, INVALID, 152981b505b7SJerry Jelinek /* [F4] */ INVALID, INVALID, INVALID, INVALID, 153081b505b7SJerry Jelinek /* [F8] */ INVALID, INVALID, INVALID, INVALID, 153181b505b7SJerry Jelinek /* [FC] */ INVALID, INVALID, INVALID, INVALID, 153281b505b7SJerry Jelinek }; 153381b505b7SJerry Jelinek 153482d5eb48SKrishnendu Sadhukhan - Sun Microsystems /* 153582d5eb48SKrishnendu Sadhukhan - Sun Microsystems * The following two tables are used to encode crc32 and movbe 153682d5eb48SKrishnendu Sadhukhan - Sun Microsystems * since they share the same opcodes. 153782d5eb48SKrishnendu Sadhukhan - Sun Microsystems */ 153882d5eb48SKrishnendu Sadhukhan - Sun Microsystems const instable_t dis_op0F38F0[2] = { 153982d5eb48SKrishnendu Sadhukhan - Sun Microsystems /* [00] */ TNS("crc32b",CRC32), 154082d5eb48SKrishnendu Sadhukhan - Sun Microsystems TS("movbe",MOVBE), 154182d5eb48SKrishnendu Sadhukhan - Sun Microsystems }; 154282d5eb48SKrishnendu Sadhukhan - Sun Microsystems 154382d5eb48SKrishnendu Sadhukhan - Sun Microsystems const instable_t dis_op0F38F1[2] = { 154482d5eb48SKrishnendu Sadhukhan - Sun Microsystems /* [00] */ TS("crc32",CRC32), 154582d5eb48SKrishnendu Sadhukhan - Sun Microsystems TS("movbe",MOVBE), 154682d5eb48SKrishnendu Sadhukhan - Sun Microsystems }; 154782d5eb48SKrishnendu Sadhukhan - Sun Microsystems 15488889c875SRobert Mustacchi /* 15498889c875SRobert Mustacchi * The following table is used to distinguish between adox and adcx which share 15508889c875SRobert Mustacchi * the same opcodes. 15518889c875SRobert Mustacchi */ 15528889c875SRobert Mustacchi const instable_t dis_op0F38F6[2] = { 15538889c875SRobert Mustacchi /* [00] */ TNS("adcx",ADX), 15548889c875SRobert Mustacchi TNS("adox",ADX), 15558889c875SRobert Mustacchi }; 15568889c875SRobert Mustacchi 1557d0f8ff6eSkk const instable_t dis_op0F38[256] = { 1558d0f8ff6eSkk /* [00] */ TNSZ("pshufb",XMM_66o,16),TNSZ("phaddw",XMM_66o,16),TNSZ("phaddd",XMM_66o,16),TNSZ("phaddsw",XMM_66o,16), 1559d0f8ff6eSkk /* [04] */ TNSZ("pmaddubsw",XMM_66o,16),TNSZ("phsubw",XMM_66o,16), TNSZ("phsubd",XMM_66o,16),TNSZ("phsubsw",XMM_66o,16), 1560d0f8ff6eSkk /* [08] */ TNSZ("psignb",XMM_66o,16),TNSZ("psignw",XMM_66o,16),TNSZ("psignd",XMM_66o,16),TNSZ("pmulhrsw",XMM_66o,16), 1561d0f8ff6eSkk /* [0C] */ INVALID, INVALID, INVALID, INVALID, 1562d0f8ff6eSkk 1563d0f8ff6eSkk /* [10] */ TNSZ("pblendvb",XMM_66r,16),INVALID, INVALID, INVALID, 1564d0f8ff6eSkk /* [14] */ TNSZ("blendvps",XMM_66r,16),TNSZ("blendvpd",XMM_66r,16),INVALID, TNSZ("ptest",XMM_66r,16), 1565d0f8ff6eSkk /* [18] */ INVALID, INVALID, INVALID, INVALID, 1566d0f8ff6eSkk /* [1C] */ TNSZ("pabsb",XMM_66o,16),TNSZ("pabsw",XMM_66o,16),TNSZ("pabsd",XMM_66o,16),INVALID, 1567d0f8ff6eSkk 1568d0f8ff6eSkk /* [20] */ TNSZ("pmovsxbw",XMM_66r,16),TNSZ("pmovsxbd",XMM_66r,16),TNSZ("pmovsxbq",XMM_66r,16),TNSZ("pmovsxwd",XMM_66r,16), 1569d0f8ff6eSkk /* [24] */ TNSZ("pmovsxwq",XMM_66r,16),TNSZ("pmovsxdq",XMM_66r,16),INVALID, INVALID, 1570d0f8ff6eSkk /* [28] */ TNSZ("pmuldq",XMM_66r,16),TNSZ("pcmpeqq",XMM_66r,16),TNSZ("movntdqa",XMMM_66r,16),TNSZ("packusdw",XMM_66r,16), 1571d0f8ff6eSkk /* [2C] */ INVALID, INVALID, INVALID, INVALID, 1572d0f8ff6eSkk 1573d0f8ff6eSkk /* [30] */ TNSZ("pmovzxbw",XMM_66r,16),TNSZ("pmovzxbd",XMM_66r,16),TNSZ("pmovzxbq",XMM_66r,16),TNSZ("pmovzxwd",XMM_66r,16), 1574d0f8ff6eSkk /* [34] */ TNSZ("pmovzxwq",XMM_66r,16),TNSZ("pmovzxdq",XMM_66r,16),INVALID, TNSZ("pcmpgtq",XMM_66r,16), 1575d0f8ff6eSkk /* [38] */ TNSZ("pminsb",XMM_66r,16),TNSZ("pminsd",XMM_66r,16),TNSZ("pminuw",XMM_66r,16),TNSZ("pminud",XMM_66r,16), 1576d0f8ff6eSkk /* [3C] */ TNSZ("pmaxsb",XMM_66r,16),TNSZ("pmaxsd",XMM_66r,16),TNSZ("pmaxuw",XMM_66r,16),TNSZ("pmaxud",XMM_66r,16), 1577d0f8ff6eSkk 1578d0f8ff6eSkk /* [40] */ TNSZ("pmulld",XMM_66r,16),TNSZ("phminposuw",XMM_66r,16),INVALID, INVALID, 1579d0f8ff6eSkk /* [44] */ INVALID, INVALID, INVALID, INVALID, 1580d0f8ff6eSkk /* [48] */ INVALID, INVALID, INVALID, INVALID, 1581d0f8ff6eSkk /* [4C] */ INVALID, INVALID, INVALID, INVALID, 1582d0f8ff6eSkk 1583d0f8ff6eSkk /* [50] */ INVALID, INVALID, INVALID, INVALID, 1584d0f8ff6eSkk /* [54] */ INVALID, INVALID, INVALID, INVALID, 1585d0f8ff6eSkk /* [58] */ INVALID, INVALID, INVALID, INVALID, 1586d0f8ff6eSkk /* [5C] */ INVALID, INVALID, INVALID, INVALID, 1587d0f8ff6eSkk 1588d0f8ff6eSkk /* [60] */ INVALID, INVALID, INVALID, INVALID, 1589d0f8ff6eSkk /* [64] */ INVALID, INVALID, INVALID, INVALID, 1590d0f8ff6eSkk /* [68] */ INVALID, INVALID, INVALID, INVALID, 1591d0f8ff6eSkk /* [6C] */ INVALID, INVALID, INVALID, INVALID, 1592d0f8ff6eSkk 1593d0f8ff6eSkk /* [70] */ INVALID, INVALID, INVALID, INVALID, 1594d0f8ff6eSkk /* [74] */ INVALID, INVALID, INVALID, INVALID, 1595d0f8ff6eSkk /* [78] */ INVALID, INVALID, INVALID, INVALID, 1596d0f8ff6eSkk /* [7C] */ INVALID, INVALID, INVALID, INVALID, 1597d0f8ff6eSkk 15981872b0b5SAndriy Gapon /* [80] */ TNSy("invept", RM_66r), TNSy("invvpid", RM_66r),TNSy("invpcid", RM_66r),INVALID, 1599d0f8ff6eSkk /* [84] */ INVALID, INVALID, INVALID, INVALID, 1600d0f8ff6eSkk /* [88] */ INVALID, INVALID, INVALID, INVALID, 1601d0f8ff6eSkk /* [8C] */ INVALID, INVALID, INVALID, INVALID, 1602d0f8ff6eSkk 1603d0f8ff6eSkk /* [90] */ INVALID, INVALID, INVALID, INVALID, 1604d0f8ff6eSkk /* [94] */ INVALID, INVALID, INVALID, INVALID, 1605d0f8ff6eSkk /* [98] */ INVALID, INVALID, INVALID, INVALID, 1606d0f8ff6eSkk /* [9C] */ INVALID, INVALID, INVALID, INVALID, 1607d0f8ff6eSkk 1608d0f8ff6eSkk /* [A0] */ INVALID, INVALID, INVALID, INVALID, 1609d0f8ff6eSkk /* [A4] */ INVALID, INVALID, INVALID, INVALID, 1610d0f8ff6eSkk /* [A8] */ INVALID, INVALID, INVALID, INVALID, 1611d0f8ff6eSkk /* [AC] */ INVALID, INVALID, INVALID, INVALID, 1612d0f8ff6eSkk 1613d0f8ff6eSkk /* [B0] */ INVALID, INVALID, INVALID, INVALID, 1614d0f8ff6eSkk /* [B4] */ INVALID, INVALID, INVALID, INVALID, 1615d0f8ff6eSkk /* [B8] */ INVALID, INVALID, INVALID, INVALID, 1616d0f8ff6eSkk /* [BC] */ INVALID, INVALID, INVALID, INVALID, 1617d0f8ff6eSkk 1618d0f8ff6eSkk /* [C0] */ INVALID, INVALID, INVALID, INVALID, 1619d0f8ff6eSkk /* [C4] */ INVALID, INVALID, INVALID, INVALID, 162081293f93SRobert Mustacchi /* [C8] */ TNSZ("sha1nexte",XMM,16),TNSZ("sha1msg1",XMM,16),TNSZ("sha1msg2",XMM,16),TNSZ("sha256rnds2",XMM,16), 162181293f93SRobert Mustacchi /* [CC] */ TNSZ("sha256msg1",XMM,16),TNSZ("sha256msg2",XMM,16),INVALID, INVALID, 1622d0f8ff6eSkk 1623d0f8ff6eSkk /* [D0] */ INVALID, INVALID, INVALID, INVALID, 1624d0f8ff6eSkk /* [D4] */ INVALID, INVALID, INVALID, INVALID, 1625a2426e09SKuriakose Kuruvilla /* [D8] */ INVALID, INVALID, INVALID, TNSZ("aesimc",XMM_66r,16), 1626a2426e09SKuriakose Kuruvilla /* [DC] */ TNSZ("aesenc",XMM_66r,16),TNSZ("aesenclast",XMM_66r,16),TNSZ("aesdec",XMM_66r,16),TNSZ("aesdeclast",XMM_66r,16), 1627d0f8ff6eSkk 1628d0f8ff6eSkk /* [E0] */ INVALID, INVALID, INVALID, INVALID, 1629d0f8ff6eSkk /* [E4] */ INVALID, INVALID, INVALID, INVALID, 1630d0f8ff6eSkk /* [E8] */ INVALID, INVALID, INVALID, INVALID, 1631d0f8ff6eSkk /* [EC] */ INVALID, INVALID, INVALID, INVALID, 163282d5eb48SKrishnendu Sadhukhan - Sun Microsystems /* [F0] */ IND(dis_op0F38F0), IND(dis_op0F38F1), INVALID, INVALID, 16338889c875SRobert Mustacchi /* [F4] */ INVALID, INVALID, IND(dis_op0F38F6), INVALID, 1634d0f8ff6eSkk /* [F8] */ INVALID, INVALID, INVALID, INVALID, 1635d0f8ff6eSkk /* [FC] */ INVALID, INVALID, INVALID, INVALID, 1636d0f8ff6eSkk }; 1637d0f8ff6eSkk 1638ab47273fSEdward Gillett const instable_t dis_opAVX660F38[256] = { 1639ab47273fSEdward Gillett /* [00] */ TNSZ("vpshufb",VEX_RMrX,16),TNSZ("vphaddw",VEX_RMrX,16),TNSZ("vphaddd",VEX_RMrX,16),TNSZ("vphaddsw",VEX_RMrX,16), 1640ab47273fSEdward Gillett /* [04] */ TNSZ("vpmaddubsw",VEX_RMrX,16),TNSZ("vphsubw",VEX_RMrX,16), TNSZ("vphsubd",VEX_RMrX,16),TNSZ("vphsubsw",VEX_RMrX,16), 1641ab47273fSEdward Gillett /* [08] */ TNSZ("vpsignb",VEX_RMrX,16),TNSZ("vpsignw",VEX_RMrX,16),TNSZ("vpsignd",VEX_RMrX,16),TNSZ("vpmulhrsw",VEX_RMrX,16), 1642ab47273fSEdward Gillett /* [0C] */ TNSZ("vpermilps",VEX_RMrX,8),TNSZ("vpermilpd",VEX_RMrX,16),TNSZ("vtestps",VEX_RRI,8), TNSZ("vtestpd",VEX_RRI,16), 1643ab47273fSEdward Gillett 1644ebb8ac07SRobert Mustacchi /* [10] */ INVALID, INVALID, INVALID, TNSZ("vcvtph2ps",VEX_MX,16), 1645245ac945SRobert Mustacchi /* [14] */ INVALID, INVALID, TNSZ("vpermps",VEX_RMrX,16),TNSZ("vptest",VEX_RRI,16), 1646ab47273fSEdward Gillett /* [18] */ TNSZ("vbroadcastss",VEX_MX,4),TNSZ("vbroadcastsd",VEX_MX,8),TNSZ("vbroadcastf128",VEX_MX,16),INVALID, 1647ab47273fSEdward Gillett /* [1C] */ TNSZ("vpabsb",VEX_MX,16),TNSZ("vpabsw",VEX_MX,16),TNSZ("vpabsd",VEX_MX,16),INVALID, 1648ab47273fSEdward Gillett 1649ab47273fSEdward Gillett /* [20] */ TNSZ("vpmovsxbw",VEX_MX,16),TNSZ("vpmovsxbd",VEX_MX,16),TNSZ("vpmovsxbq",VEX_MX,16),TNSZ("vpmovsxwd",VEX_MX,16), 1650ab47273fSEdward Gillett /* [24] */ TNSZ("vpmovsxwq",VEX_MX,16),TNSZ("vpmovsxdq",VEX_MX,16),INVALID, INVALID, 1651ab47273fSEdward Gillett /* [28] */ TNSZ("vpmuldq",VEX_RMrX,16),TNSZ("vpcmpeqq",VEX_RMrX,16),TNSZ("vmovntdqa",VEX_MX,16),TNSZ("vpackusdw",VEX_RMrX,16), 1652ab47273fSEdward Gillett /* [2C] */ TNSZ("vmaskmovps",VEX_RMrX,8),TNSZ("vmaskmovpd",VEX_RMrX,16),TNSZ("vmaskmovps",VEX_RRM,8),TNSZ("vmaskmovpd",VEX_RRM,16), 1653ab47273fSEdward Gillett 1654ab47273fSEdward Gillett /* [30] */ TNSZ("vpmovzxbw",VEX_MX,16),TNSZ("vpmovzxbd",VEX_MX,16),TNSZ("vpmovzxbq",VEX_MX,16),TNSZ("vpmovzxwd",VEX_MX,16), 1655245ac945SRobert Mustacchi /* [34] */ TNSZ("vpmovzxwq",VEX_MX,16),TNSZ("vpmovzxdq",VEX_MX,16),TNSZ("vpermd",VEX_RMrX,16),TNSZ("vpcmpgtq",VEX_RMrX,16), 1656ab47273fSEdward Gillett /* [38] */ TNSZ("vpminsb",VEX_RMrX,16),TNSZ("vpminsd",VEX_RMrX,16),TNSZ("vpminuw",VEX_RMrX,16),TNSZ("vpminud",VEX_RMrX,16), 1657ab47273fSEdward Gillett /* [3C] */ TNSZ("vpmaxsb",VEX_RMrX,16),TNSZ("vpmaxsd",VEX_RMrX,16),TNSZ("vpmaxuw",VEX_RMrX,16),TNSZ("vpmaxud",VEX_RMrX,16), 1658ab47273fSEdward Gillett 1659ab47273fSEdward Gillett /* [40] */ TNSZ("vpmulld",VEX_RMrX,16),TNSZ("vphminposuw",VEX_MX,16),INVALID, INVALID, 1660245ac945SRobert Mustacchi /* [44] */ INVALID, TSaZ("vpsrlv",VEX_RMrX,16),TNSZ("vpsravd",VEX_RMrX,16),TSaZ("vpsllv",VEX_RMrX,16), 1661ab47273fSEdward Gillett /* [48] */ INVALID, INVALID, INVALID, INVALID, 1662ab47273fSEdward Gillett /* [4C] */ INVALID, INVALID, INVALID, INVALID, 1663ab47273fSEdward Gillett 1664ab47273fSEdward Gillett /* [50] */ INVALID, INVALID, INVALID, INVALID, 1665ab47273fSEdward Gillett /* [54] */ INVALID, INVALID, INVALID, INVALID, 1666245ac945SRobert Mustacchi /* [58] */ TNSZ("vpbroadcastd",VEX_MX,16),TNSZ("vpbroadcastq",VEX_MX,16),TNSZ("vbroadcasti128",VEX_MX,16),INVALID, 1667ab47273fSEdward Gillett /* [5C] */ INVALID, INVALID, INVALID, INVALID, 1668ab47273fSEdward Gillett 1669ab47273fSEdward Gillett /* [60] */ INVALID, INVALID, INVALID, INVALID, 1670ab47273fSEdward Gillett /* [64] */ INVALID, INVALID, INVALID, INVALID, 1671ab47273fSEdward Gillett /* [68] */ INVALID, INVALID, INVALID, INVALID, 1672ab47273fSEdward Gillett /* [6C] */ INVALID, INVALID, INVALID, INVALID, 1673ab47273fSEdward Gillett 1674ab47273fSEdward Gillett /* [70] */ INVALID, INVALID, INVALID, INVALID, 1675ab47273fSEdward Gillett /* [74] */ INVALID, INVALID, INVALID, INVALID, 1676245ac945SRobert Mustacchi /* [78] */ TNSZ("vpbroadcastb",VEX_MX,16),TNSZ("vpbroadcastw",VEX_MX,16),INVALID, INVALID, 1677ab47273fSEdward Gillett /* [7C] */ INVALID, INVALID, INVALID, INVALID, 1678ab47273fSEdward Gillett 1679ab47273fSEdward Gillett /* [80] */ INVALID, INVALID, INVALID, INVALID, 1680ab47273fSEdward Gillett /* [84] */ INVALID, INVALID, INVALID, INVALID, 1681ab47273fSEdward Gillett /* [88] */ INVALID, INVALID, INVALID, INVALID, 1682245ac945SRobert Mustacchi /* [8C] */ TSaZ("vpmaskmov",VEX_RMrX,16),INVALID, TSaZ("vpmaskmov",VEX_RRM,16),INVALID, 1683ab47273fSEdward Gillett 1684245ac945SRobert Mustacchi /* [90] */ TNSZ("vpgatherd",VEX_SbVM,16),TNSZ("vpgatherq",VEX_SbVM,16),TNSZ("vgatherdp",VEX_SbVM,16),TNSZ("vgatherqp",VEX_SbVM,16), 1685245ac945SRobert Mustacchi /* [94] */ INVALID, INVALID, TNSZ("vfmaddsub132p",FMA,16),TNSZ("vfmsubadd132p",FMA,16), 1686245ac945SRobert Mustacchi /* [98] */ TNSZ("vfmadd132p",FMA,16),TNSZ("vfmadd132s",FMA,16),TNSZ("vfmsub132p",FMA,16),TNSZ("vfmsub132s",FMA,16), 1687245ac945SRobert Mustacchi /* [9C] */ TNSZ("vfnmadd132p",FMA,16),TNSZ("vfnmadd132s",FMA,16),TNSZ("vfnmsub132p",FMA,16),TNSZ("vfnmsub132s",FMA,16), 1688ab47273fSEdward Gillett 1689ab47273fSEdward Gillett /* [A0] */ INVALID, INVALID, INVALID, INVALID, 1690245ac945SRobert Mustacchi /* [A4] */ INVALID, INVALID, TNSZ("vfmaddsub213p",FMA,16),TNSZ("vfmsubadd213p",FMA,16), 1691245ac945SRobert Mustacchi /* [A8] */ TNSZ("vfmadd213p",FMA,16),TNSZ("vfmadd213s",FMA,16),TNSZ("vfmsub213p",FMA,16),TNSZ("vfmsub213s",FMA,16), 1692245ac945SRobert Mustacchi /* [AC] */ TNSZ("vfnmadd213p",FMA,16),TNSZ("vfnmadd213s",FMA,16),TNSZ("vfnmsub213p",FMA,16),TNSZ("vfnmsub213s",FMA,16), 1693ab47273fSEdward Gillett 1694ab47273fSEdward Gillett /* [B0] */ INVALID, INVALID, INVALID, INVALID, 1695245ac945SRobert Mustacchi /* [B4] */ INVALID, INVALID, TNSZ("vfmaddsub231p",FMA,16),TNSZ("vfmsubadd231p",FMA,16), 1696245ac945SRobert Mustacchi /* [B8] */ TNSZ("vfmadd231p",FMA,16),TNSZ("vfmadd231s",FMA,16),TNSZ("vfmsub231p",FMA,16),TNSZ("vfmsub231s",FMA,16), 1697245ac945SRobert Mustacchi /* [BC] */ TNSZ("vfnmadd231p",FMA,16),TNSZ("vfnmadd231s",FMA,16),TNSZ("vfnmsub231p",FMA,16),TNSZ("vfnmsub231s",FMA,16), 1698ab47273fSEdward Gillett 1699ab47273fSEdward Gillett /* [C0] */ INVALID, INVALID, INVALID, INVALID, 1700ab47273fSEdward Gillett /* [C4] */ INVALID, INVALID, INVALID, INVALID, 1701ab47273fSEdward Gillett /* [C8] */ INVALID, INVALID, INVALID, INVALID, 1702ab47273fSEdward Gillett /* [CC] */ INVALID, INVALID, INVALID, INVALID, 1703ab47273fSEdward Gillett 1704ab47273fSEdward Gillett /* [D0] */ INVALID, INVALID, INVALID, INVALID, 1705ab47273fSEdward Gillett /* [D4] */ INVALID, INVALID, INVALID, INVALID, 1706ab47273fSEdward Gillett /* [D8] */ INVALID, INVALID, INVALID, TNSZ("vaesimc",VEX_MX,16), 1707ab47273fSEdward Gillett /* [DC] */ TNSZ("vaesenc",VEX_RMrX,16),TNSZ("vaesenclast",VEX_RMrX,16),TNSZ("vaesdec",VEX_RMrX,16),TNSZ("vaesdeclast",VEX_RMrX,16), 1708ab47273fSEdward Gillett 1709ab47273fSEdward Gillett /* [E0] */ INVALID, INVALID, INVALID, INVALID, 1710ab47273fSEdward Gillett /* [E4] */ INVALID, INVALID, INVALID, INVALID, 1711ab47273fSEdward Gillett /* [E8] */ INVALID, INVALID, INVALID, INVALID, 1712ab47273fSEdward Gillett /* [EC] */ INVALID, INVALID, INVALID, INVALID, 1713ab47273fSEdward Gillett /* [F0] */ IND(dis_op0F38F0), IND(dis_op0F38F1), INVALID, INVALID, 1714245ac945SRobert Mustacchi /* [F4] */ INVALID, INVALID, INVALID, TNSZvr("shlx",VEX_VRMrX,5), 1715ab47273fSEdward Gillett /* [F8] */ INVALID, INVALID, INVALID, INVALID, 1716ab47273fSEdward Gillett /* [FC] */ INVALID, INVALID, INVALID, INVALID, 1717ab47273fSEdward Gillett }; 1718ab47273fSEdward Gillett 1719d0f8ff6eSkk const instable_t dis_op0F3A[256] = { 1720d0f8ff6eSkk /* [00] */ INVALID, INVALID, INVALID, INVALID, 1721d0f8ff6eSkk /* [04] */ INVALID, INVALID, INVALID, INVALID, 1722d0f8ff6eSkk /* [08] */ TNSZ("roundps",XMMP_66r,16),TNSZ("roundpd",XMMP_66r,16),TNSZ("roundss",XMMP_66r,16),TNSZ("roundsd",XMMP_66r,16), 1723d0f8ff6eSkk /* [0C] */ TNSZ("blendps",XMMP_66r,16),TNSZ("blendpd",XMMP_66r,16),TNSZ("pblendw",XMMP_66r,16),TNSZ("palignr",XMMP_66o,16), 1724d0f8ff6eSkk 1725d0f8ff6eSkk /* [10] */ INVALID, INVALID, INVALID, INVALID, 1726d0f8ff6eSkk /* [14] */ TNSZ("pextrb",XMM3PM_66r,8),TNSZ("pextrw",XMM3PM_66r,16),TSZ("pextr",XMM3PM_66r,16),TNSZ("extractps",XMM3PM_66r,16), 1727d0f8ff6eSkk /* [18] */ INVALID, INVALID, INVALID, INVALID, 1728d0f8ff6eSkk /* [1C] */ INVALID, INVALID, INVALID, INVALID, 1729d0f8ff6eSkk 1730d0f8ff6eSkk /* [20] */ TNSZ("pinsrb",XMMPRM_66r,8),TNSZ("insertps",XMMP_66r,16),TSZ("pinsr",XMMPRM_66r,16),INVALID, 1731d0f8ff6eSkk /* [24] */ INVALID, INVALID, INVALID, INVALID, 1732d0f8ff6eSkk /* [28] */ INVALID, INVALID, INVALID, INVALID, 1733d0f8ff6eSkk /* [2C] */ INVALID, INVALID, INVALID, INVALID, 1734d0f8ff6eSkk 1735d0f8ff6eSkk /* [30] */ INVALID, INVALID, INVALID, INVALID, 1736d0f8ff6eSkk /* [34] */ INVALID, INVALID, INVALID, INVALID, 1737d0f8ff6eSkk /* [38] */ INVALID, INVALID, INVALID, INVALID, 1738d0f8ff6eSkk /* [3C] */ INVALID, INVALID, INVALID, INVALID, 1739d0f8ff6eSkk 1740d0f8ff6eSkk /* [40] */ TNSZ("dpps",XMMP_66r,16),TNSZ("dppd",XMMP_66r,16),TNSZ("mpsadbw",XMMP_66r,16),INVALID, 1741a2426e09SKuriakose Kuruvilla /* [44] */ TNSZ("pclmulqdq",XMMP_66r,16),INVALID, INVALID, INVALID, 1742d0f8ff6eSkk /* [48] */ INVALID, INVALID, INVALID, INVALID, 1743d0f8ff6eSkk /* [4C] */ INVALID, INVALID, INVALID, INVALID, 1744d0f8ff6eSkk 1745d0f8ff6eSkk /* [50] */ INVALID, INVALID, INVALID, INVALID, 1746d0f8ff6eSkk /* [54] */ INVALID, INVALID, INVALID, INVALID, 1747d0f8ff6eSkk /* [58] */ INVALID, INVALID, INVALID, INVALID, 1748d0f8ff6eSkk /* [5C] */ INVALID, INVALID, INVALID, INVALID, 1749d0f8ff6eSkk 1750d0f8ff6eSkk /* [60] */ TNSZ("pcmpestrm",XMMP_66r,16),TNSZ("pcmpestri",XMMP_66r,16),TNSZ("pcmpistrm",XMMP_66r,16),TNSZ("pcmpistri",XMMP_66r,16), 1751d0f8ff6eSkk /* [64] */ INVALID, INVALID, INVALID, INVALID, 1752d0f8ff6eSkk /* [68] */ INVALID, INVALID, INVALID, INVALID, 1753d0f8ff6eSkk /* [6C] */ INVALID, INVALID, INVALID, INVALID, 1754d0f8ff6eSkk 1755d0f8ff6eSkk /* [70] */ INVALID, INVALID, INVALID, INVALID, 1756d0f8ff6eSkk /* [74] */ INVALID, INVALID, INVALID, INVALID, 1757d0f8ff6eSkk /* [78] */ INVALID, INVALID, INVALID, INVALID, 1758d0f8ff6eSkk /* [7C] */ INVALID, INVALID, INVALID, INVALID, 1759d0f8ff6eSkk 1760d0f8ff6eSkk /* [80] */ INVALID, INVALID, INVALID, INVALID, 1761d0f8ff6eSkk /* [84] */ INVALID, INVALID, INVALID, INVALID, 1762d0f8ff6eSkk /* [88] */ INVALID, INVALID, INVALID, INVALID, 1763d0f8ff6eSkk /* [8C] */ INVALID, INVALID, INVALID, INVALID, 1764d0f8ff6eSkk 1765d0f8ff6eSkk /* [90] */ INVALID, INVALID, INVALID, INVALID, 1766d0f8ff6eSkk /* [94] */ INVALID, INVALID, INVALID, INVALID, 1767d0f8ff6eSkk /* [98] */ INVALID, INVALID, INVALID, INVALID, 1768d0f8ff6eSkk /* [9C] */ INVALID, INVALID, INVALID, INVALID, 1769d0f8ff6eSkk 1770d0f8ff6eSkk /* [A0] */ INVALID, INVALID, INVALID, INVALID, 1771d0f8ff6eSkk /* [A4] */ INVALID, INVALID, INVALID, INVALID, 1772d0f8ff6eSkk /* [A8] */ INVALID, INVALID, INVALID, INVALID, 1773d0f8ff6eSkk /* [AC] */ INVALID, INVALID, INVALID, INVALID, 1774d0f8ff6eSkk 1775d0f8ff6eSkk /* [B0] */ INVALID, INVALID, INVALID, INVALID, 1776d0f8ff6eSkk /* [B4] */ INVALID, INVALID, INVALID, INVALID, 1777d0f8ff6eSkk /* [B8] */ INVALID, INVALID, INVALID, INVALID, 1778d0f8ff6eSkk /* [BC] */ INVALID, INVALID, INVALID, INVALID, 1779d0f8ff6eSkk 1780d0f8ff6eSkk /* [C0] */ INVALID, INVALID, INVALID, INVALID, 1781d0f8ff6eSkk /* [C4] */ INVALID, INVALID, INVALID, INVALID, 1782d0f8ff6eSkk /* [C8] */ INVALID, INVALID, INVALID, INVALID, 178381293f93SRobert Mustacchi /* [CC] */ TNSZ("sha1rnds4",XMMP,16),INVALID, INVALID, INVALID, 1784d0f8ff6eSkk 1785d0f8ff6eSkk /* [D0] */ INVALID, INVALID, INVALID, INVALID, 1786d0f8ff6eSkk /* [D4] */ INVALID, INVALID, INVALID, INVALID, 1787d0f8ff6eSkk /* [D8] */ INVALID, INVALID, INVALID, INVALID, 1788a2426e09SKuriakose Kuruvilla /* [DC] */ INVALID, INVALID, INVALID, TNSZ("aeskeygenassist",XMMP_66r,16), 1789d0f8ff6eSkk 1790d0f8ff6eSkk /* [E0] */ INVALID, INVALID, INVALID, INVALID, 1791d0f8ff6eSkk /* [E4] */ INVALID, INVALID, INVALID, INVALID, 1792d0f8ff6eSkk /* [E8] */ INVALID, INVALID, INVALID, INVALID, 1793d0f8ff6eSkk /* [EC] */ INVALID, INVALID, INVALID, INVALID, 1794d0f8ff6eSkk 1795d0f8ff6eSkk /* [F0] */ INVALID, INVALID, INVALID, INVALID, 1796d0f8ff6eSkk /* [F4] */ INVALID, INVALID, INVALID, INVALID, 1797d0f8ff6eSkk /* [F8] */ INVALID, INVALID, INVALID, INVALID, 1798d0f8ff6eSkk /* [FC] */ INVALID, INVALID, INVALID, INVALID, 1799d0f8ff6eSkk }; 1800d0f8ff6eSkk 1801ab47273fSEdward Gillett const instable_t dis_opAVX660F3A[256] = { 1802245ac945SRobert Mustacchi /* [00] */ TNSZ("vpermq",VEX_MXI,16),TNSZ("vpermpd",VEX_MXI,16),TNSZ("vpblendd",VEX_RMRX,16),INVALID, 1803ab47273fSEdward Gillett /* [04] */ TNSZ("vpermilps",VEX_MXI,8),TNSZ("vpermilpd",VEX_MXI,16),TNSZ("vperm2f128",VEX_RMRX,16),INVALID, 1804ab47273fSEdward Gillett /* [08] */ TNSZ("vroundps",VEX_MXI,16),TNSZ("vroundpd",VEX_MXI,16),TNSZ("vroundss",VEX_RMRX,16),TNSZ("vroundsd",VEX_RMRX,16), 1805ab47273fSEdward Gillett /* [0C] */ TNSZ("vblendps",VEX_RMRX,16),TNSZ("vblendpd",VEX_RMRX,16),TNSZ("vpblendw",VEX_RMRX,16),TNSZ("vpalignr",VEX_RMRX,16), 1806ab47273fSEdward Gillett 1807ab47273fSEdward Gillett /* [10] */ INVALID, INVALID, INVALID, INVALID, 1808ab47273fSEdward Gillett /* [14] */ TNSZ("vpextrb",VEX_RRi,8),TNSZ("vpextrw",VEX_RRi,16),TNSZ("vpextrd",VEX_RRi,16),TNSZ("vextractps",VEX_RM,16), 1809ab47273fSEdward Gillett /* [18] */ TNSZ("vinsertf128",VEX_RMRX,16),TNSZ("vextractf128",VEX_RX,16),INVALID, INVALID, 1810ebb8ac07SRobert Mustacchi /* [1C] */ INVALID, TNSZ("vcvtps2ph",VEX_RX,16), INVALID, INVALID, 1811ab47273fSEdward Gillett 1812ab47273fSEdward Gillett /* [20] */ TNSZ("vpinsrb",VEX_RMRX,8),TNSZ("vinsertps",VEX_RMRX,16),TNSZ("vpinsrd",VEX_RMRX,16),INVALID, 1813ab47273fSEdward Gillett /* [24] */ INVALID, INVALID, INVALID, INVALID, 1814ab47273fSEdward Gillett /* [28] */ INVALID, INVALID, INVALID, INVALID, 1815ab47273fSEdward Gillett /* [2C] */ INVALID, INVALID, INVALID, INVALID, 1816ab47273fSEdward Gillett 1817a4e73d5dSJerry Jelinek /* [30] */ TSvo("kshiftr",VEX_MXI), TSvo("kshiftr",VEX_MXI), TSvo("kshiftl",VEX_MXI), TSvo("kshiftl",VEX_MXI), 1818ab47273fSEdward Gillett /* [34] */ INVALID, INVALID, INVALID, INVALID, 1819245ac945SRobert Mustacchi /* [38] */ TNSZ("vinserti128",VEX_RMRX,16),TNSZ("vextracti128",VEX_RIM,16),INVALID, INVALID, 1820ab47273fSEdward Gillett /* [3C] */ INVALID, INVALID, INVALID, INVALID, 1821ab47273fSEdward Gillett 1822ab47273fSEdward Gillett /* [40] */ TNSZ("vdpps",VEX_RMRX,16),TNSZ("vdppd",VEX_RMRX,16),TNSZ("vmpsadbw",VEX_RMRX,16),INVALID, 1823245ac945SRobert Mustacchi /* [44] */ TNSZ("vpclmulqdq",VEX_RMRX,16),INVALID, TNSZ("vperm2i128",VEX_RMRX,16),INVALID, 1824ab47273fSEdward Gillett /* [48] */ INVALID, INVALID, TNSZ("vblendvps",VEX_RMRX,8), TNSZ("vblendvpd",VEX_RMRX,16), 1825ab47273fSEdward Gillett /* [4C] */ TNSZ("vpblendvb",VEX_RMRX,16),INVALID, INVALID, INVALID, 1826ab47273fSEdward Gillett 1827ab47273fSEdward Gillett /* [50] */ INVALID, INVALID, INVALID, INVALID, 1828ab47273fSEdward Gillett /* [54] */ INVALID, INVALID, INVALID, INVALID, 1829ab47273fSEdward Gillett /* [58] */ INVALID, INVALID, INVALID, INVALID, 1830ab47273fSEdward Gillett /* [5C] */ INVALID, INVALID, INVALID, INVALID, 1831ab47273fSEdward Gillett 1832ab47273fSEdward Gillett /* [60] */ TNSZ("vpcmpestrm",VEX_MXI,16),TNSZ("vpcmpestri",VEX_MXI,16),TNSZ("vpcmpistrm",VEX_MXI,16),TNSZ("vpcmpistri",VEX_MXI,16), 1833ab47273fSEdward Gillett /* [64] */ INVALID, INVALID, INVALID, INVALID, 1834ab47273fSEdward Gillett /* [68] */ INVALID, INVALID, INVALID, INVALID, 1835ab47273fSEdward Gillett /* [6C] */ INVALID, INVALID, INVALID, INVALID, 1836ab47273fSEdward Gillett 1837ab47273fSEdward Gillett /* [70] */ INVALID, INVALID, INVALID, INVALID, 1838ab47273fSEdward Gillett /* [74] */ INVALID, INVALID, INVALID, INVALID, 1839ab47273fSEdward Gillett /* [78] */ INVALID, INVALID, INVALID, INVALID, 1840ab47273fSEdward Gillett /* [7C] */ INVALID, INVALID, INVALID, INVALID, 1841ab47273fSEdward Gillett 1842ab47273fSEdward Gillett /* [80] */ INVALID, INVALID, INVALID, INVALID, 1843ab47273fSEdward Gillett /* [84] */ INVALID, INVALID, INVALID, INVALID, 1844ab47273fSEdward Gillett /* [88] */ INVALID, INVALID, INVALID, INVALID, 1845ab47273fSEdward Gillett /* [8C] */ INVALID, INVALID, INVALID, INVALID, 1846ab47273fSEdward Gillett 1847ab47273fSEdward Gillett /* [90] */ INVALID, INVALID, INVALID, INVALID, 1848ab47273fSEdward Gillett /* [94] */ INVALID, INVALID, INVALID, INVALID, 1849ab47273fSEdward Gillett /* [98] */ INVALID, INVALID, INVALID, INVALID, 1850ab47273fSEdward Gillett /* [9C] */ INVALID, INVALID, INVALID, INVALID, 1851ab47273fSEdward Gillett 1852ab47273fSEdward Gillett /* [A0] */ INVALID, INVALID, INVALID, INVALID, 1853ab47273fSEdward Gillett /* [A4] */ INVALID, INVALID, INVALID, INVALID, 1854ab47273fSEdward Gillett /* [A8] */ INVALID, INVALID, INVALID, INVALID, 1855ab47273fSEdward Gillett /* [AC] */ INVALID, INVALID, INVALID, INVALID, 1856ab47273fSEdward Gillett 1857ab47273fSEdward Gillett /* [B0] */ INVALID, INVALID, INVALID, INVALID, 1858ab47273fSEdward Gillett /* [B4] */ INVALID, INVALID, INVALID, INVALID, 1859ab47273fSEdward Gillett /* [B8] */ INVALID, INVALID, INVALID, INVALID, 1860ab47273fSEdward Gillett /* [BC] */ INVALID, INVALID, INVALID, INVALID, 1861ab47273fSEdward Gillett 1862ab47273fSEdward Gillett /* [C0] */ INVALID, INVALID, INVALID, INVALID, 1863ab47273fSEdward Gillett /* [C4] */ INVALID, INVALID, INVALID, INVALID, 1864ab47273fSEdward Gillett /* [C8] */ INVALID, INVALID, INVALID, INVALID, 1865ab47273fSEdward Gillett /* [CC] */ INVALID, INVALID, INVALID, INVALID, 1866ab47273fSEdward Gillett 1867ab47273fSEdward Gillett /* [D0] */ INVALID, INVALID, INVALID, INVALID, 1868ab47273fSEdward Gillett /* [D4] */ INVALID, INVALID, INVALID, INVALID, 1869ab47273fSEdward Gillett /* [D8] */ INVALID, INVALID, INVALID, INVALID, 1870ab47273fSEdward Gillett /* [DC] */ INVALID, INVALID, INVALID, TNSZ("vaeskeygenassist",VEX_MXI,16), 1871ab47273fSEdward Gillett 1872ab47273fSEdward Gillett /* [E0] */ INVALID, INVALID, INVALID, INVALID, 1873ab47273fSEdward Gillett /* [E4] */ INVALID, INVALID, INVALID, INVALID, 1874ab47273fSEdward Gillett /* [E8] */ INVALID, INVALID, INVALID, INVALID, 1875ab47273fSEdward Gillett /* [EC] */ INVALID, INVALID, INVALID, INVALID, 1876ab47273fSEdward Gillett 1877ab47273fSEdward Gillett /* [F0] */ INVALID, INVALID, INVALID, INVALID, 1878ab47273fSEdward Gillett /* [F4] */ INVALID, INVALID, INVALID, INVALID, 1879ab47273fSEdward Gillett /* [F8] */ INVALID, INVALID, INVALID, INVALID, 1880ab47273fSEdward Gillett /* [FC] */ INVALID, INVALID, INVALID, INVALID, 1881ab47273fSEdward Gillett }; 1882ab47273fSEdward Gillett 18838889c875SRobert Mustacchi /* 18848889c875SRobert Mustacchi * Decode table for 0x0F0D which uses the first byte of the mod_rm to 18858889c875SRobert Mustacchi * indicate a sub-code. 18868889c875SRobert Mustacchi */ 18878889c875SRobert Mustacchi const instable_t dis_op0F0D[8] = { 18888889c875SRobert Mustacchi /* [00] */ INVALID, TNS("prefetchw",PREF), TNS("prefetchwt1",PREF),INVALID, 18898889c875SRobert Mustacchi /* [04] */ INVALID, INVALID, INVALID, INVALID, 18908889c875SRobert Mustacchi }; 18918889c875SRobert Mustacchi 18927c478bd9Sstevel@tonic-gate /* 18937c478bd9Sstevel@tonic-gate * Decode table for 0x0F opcodes 18947c478bd9Sstevel@tonic-gate */ 18957c478bd9Sstevel@tonic-gate 18967c478bd9Sstevel@tonic-gate const instable_t dis_op0F[16][16] = { 18977c478bd9Sstevel@tonic-gate { 18987c478bd9Sstevel@tonic-gate /* [00] */ IND(dis_op0F00), IND(dis_op0F01), TNS("lar",MR), TNS("lsl",MR), 18997c478bd9Sstevel@tonic-gate /* [04] */ INVALID, TNS("syscall",NORM), TNS("clts",NORM), TNS("sysret",NORM), 19007c478bd9Sstevel@tonic-gate /* [08] */ TNS("invd",NORM), TNS("wbinvd",NORM), INVALID, TNS("ud2",NORM), 19018889c875SRobert Mustacchi /* [0C] */ INVALID, IND(dis_op0F0D), INVALID, INVALID, 19027c478bd9Sstevel@tonic-gate }, { 19037c478bd9Sstevel@tonic-gate /* [10] */ TNSZ("movups",XMMO,16), TNSZ("movups",XMMOS,16),TNSZ("movlps",XMMO,8), TNSZ("movlps",XMMOS,8), 19047c478bd9Sstevel@tonic-gate /* [14] */ TNSZ("unpcklps",XMMO,16),TNSZ("unpckhps",XMMO,16),TNSZ("movhps",XMMOM,8),TNSZ("movhps",XMMOMS,8), 19057c478bd9Sstevel@tonic-gate /* [18] */ IND(dis_op0F18), INVALID, INVALID, INVALID, 1906ab1416efSBryan Cantrill /* [1C] */ INVALID, INVALID, INVALID, TS("nop",Mw), 19077c478bd9Sstevel@tonic-gate }, { 19087c478bd9Sstevel@tonic-gate /* [20] */ TSy("mov",SREG), TSy("mov",SREG), TSy("mov",SREG), TSy("mov",SREG), 19097c478bd9Sstevel@tonic-gate /* [24] */ TSx("mov",SREG), INVALID, TSx("mov",SREG), INVALID, 19107c478bd9Sstevel@tonic-gate /* [28] */ TNSZ("movaps",XMMO,16), TNSZ("movaps",XMMOS,16),TNSZ("cvtpi2ps",XMMOMX,8),TNSZ("movntps",XMMOS,16), 19117c478bd9Sstevel@tonic-gate /* [2C] */ TNSZ("cvttps2pi",XMMOXMM,8),TNSZ("cvtps2pi",XMMOXMM,8),TNSZ("ucomiss",XMMO,4),TNSZ("comiss",XMMO,4), 19127c478bd9Sstevel@tonic-gate }, { 19137c478bd9Sstevel@tonic-gate /* [30] */ TNS("wrmsr",NORM), TNS("rdtsc",NORM), TNS("rdmsr",NORM), TNS("rdpmc",NORM), 1914959b2dfdSRobert Mustacchi /* [34] */ TNS("sysenter",NORM), TNS("sysexit",NORM), INVALID, INVALID, 19157c478bd9Sstevel@tonic-gate /* [38] */ INVALID, INVALID, INVALID, INVALID, 19167c478bd9Sstevel@tonic-gate /* [3C] */ INVALID, INVALID, INVALID, INVALID, 19177c478bd9Sstevel@tonic-gate }, { 19187c478bd9Sstevel@tonic-gate /* [40] */ TS("cmovx.o",MR), TS("cmovx.no",MR), TS("cmovx.b",MR), TS("cmovx.ae",MR), 19197c478bd9Sstevel@tonic-gate /* [44] */ TS("cmovx.e",MR), TS("cmovx.ne",MR), TS("cmovx.be",MR), TS("cmovx.a",MR), 19207c478bd9Sstevel@tonic-gate /* [48] */ TS("cmovx.s",MR), TS("cmovx.ns",MR), TS("cmovx.pe",MR), TS("cmovx.po",MR), 19217c478bd9Sstevel@tonic-gate /* [4C] */ TS("cmovx.l",MR), TS("cmovx.ge",MR), TS("cmovx.le",MR), TS("cmovx.g",MR), 19227c478bd9Sstevel@tonic-gate }, { 19237c478bd9Sstevel@tonic-gate /* [50] */ TNS("movmskps",XMMOX3), TNSZ("sqrtps",XMMO,16), TNSZ("rsqrtps",XMMO,16),TNSZ("rcpps",XMMO,16), 19247c478bd9Sstevel@tonic-gate /* [54] */ TNSZ("andps",XMMO,16), TNSZ("andnps",XMMO,16), TNSZ("orps",XMMO,16), TNSZ("xorps",XMMO,16), 19257c478bd9Sstevel@tonic-gate /* [58] */ TNSZ("addps",XMMO,16), TNSZ("mulps",XMMO,16), TNSZ("cvtps2pd",XMMO,8),TNSZ("cvtdq2ps",XMMO,16), 19267c478bd9Sstevel@tonic-gate /* [5C] */ TNSZ("subps",XMMO,16), TNSZ("minps",XMMO,16), TNSZ("divps",XMMO,16), TNSZ("maxps",XMMO,16), 19277c478bd9Sstevel@tonic-gate }, { 19287c478bd9Sstevel@tonic-gate /* [60] */ TNSZ("punpcklbw",MMO,4),TNSZ("punpcklwd",MMO,4),TNSZ("punpckldq",MMO,4),TNSZ("packsswb",MMO,8), 19297c478bd9Sstevel@tonic-gate /* [64] */ TNSZ("pcmpgtb",MMO,8), TNSZ("pcmpgtw",MMO,8), TNSZ("pcmpgtd",MMO,8), TNSZ("packuswb",MMO,8), 19307c478bd9Sstevel@tonic-gate /* [68] */ TNSZ("punpckhbw",MMO,8),TNSZ("punpckhwd",MMO,8),TNSZ("punpckhdq",MMO,8),TNSZ("packssdw",MMO,8), 19317c478bd9Sstevel@tonic-gate /* [6C] */ TNSZ("INVALID",MMO,0), TNSZ("INVALID",MMO,0), TNSZ("movd",MMO,4), TNSZ("movq",MMO,8), 19327c478bd9Sstevel@tonic-gate }, { 19337c478bd9Sstevel@tonic-gate /* [70] */ TNSZ("pshufw",MMOPM,8), TNS("psrXXX",MR), TNS("psrXXX",MR), TNS("psrXXX",MR), 19347c478bd9Sstevel@tonic-gate /* [74] */ TNSZ("pcmpeqb",MMO,8), TNSZ("pcmpeqw",MMO,8), TNSZ("pcmpeqd",MMO,8), TNS("emms",NORM), 19357aa76ffcSBryan Cantrill /* [78] */ TNSy("vmread",RM), TNSy("vmwrite",MR), INVALID, INVALID, 19367c478bd9Sstevel@tonic-gate /* [7C] */ INVALID, INVALID, TNSZ("movd",MMOS,4), TNSZ("movq",MMOS,8), 19377c478bd9Sstevel@tonic-gate }, { 19387c478bd9Sstevel@tonic-gate /* [80] */ TNS("jo",D), TNS("jno",D), TNS("jb",D), TNS("jae",D), 19397c478bd9Sstevel@tonic-gate /* [84] */ TNS("je",D), TNS("jne",D), TNS("jbe",D), TNS("ja",D), 19407c478bd9Sstevel@tonic-gate /* [88] */ TNS("js",D), TNS("jns",D), TNS("jp",D), TNS("jnp",D), 19417c478bd9Sstevel@tonic-gate /* [8C] */ TNS("jl",D), TNS("jge",D), TNS("jle",D), TNS("jg",D), 19427c478bd9Sstevel@tonic-gate }, { 19437c478bd9Sstevel@tonic-gate /* [90] */ TNS("seto",Mb), TNS("setno",Mb), TNS("setb",Mb), TNS("setae",Mb), 19447c478bd9Sstevel@tonic-gate /* [94] */ TNS("sete",Mb), TNS("setne",Mb), TNS("setbe",Mb), TNS("seta",Mb), 19457c478bd9Sstevel@tonic-gate /* [98] */ TNS("sets",Mb), TNS("setns",Mb), TNS("setp",Mb), TNS("setnp",Mb), 19467c478bd9Sstevel@tonic-gate /* [9C] */ TNS("setl",Mb), TNS("setge",Mb), TNS("setle",Mb), TNS("setg",Mb), 19477c478bd9Sstevel@tonic-gate }, { 19487c478bd9Sstevel@tonic-gate /* [A0] */ TSp("push",LSEG), TSp("pop",LSEG), TNS("cpuid",NORM), TS("bt",RMw), 19497c478bd9Sstevel@tonic-gate /* [A4] */ TS("shld",DSHIFT), TS("shld",DSHIFTcl), INVALID, INVALID, 19507c478bd9Sstevel@tonic-gate /* [A8] */ TSp("push",LSEG), TSp("pop",LSEG), TNS("rsm",NORM), TS("bts",RMw), 19517c478bd9Sstevel@tonic-gate /* [AC] */ TS("shrd",DSHIFT), TS("shrd",DSHIFTcl), IND(dis_op0FAE), TS("imul",MRw), 19527c478bd9Sstevel@tonic-gate }, { 19537c478bd9Sstevel@tonic-gate /* [B0] */ TNS("cmpxchgb",RMw), TS("cmpxchg",RMw), TS("lss",MR), TS("btr",RMw), 19547c478bd9Sstevel@tonic-gate /* [B4] */ TS("lfs",MR), TS("lgs",MR), TS("movzb",MOVZ), TNS("movzwl",MOVZ), 1955f8801251Skk /* [B8] */ TNS("INVALID",MRw), INVALID, IND(dis_op0FBA), TS("btc",RMw), 19567c478bd9Sstevel@tonic-gate /* [BC] */ TS("bsf",MRw), TS("bsr",MRw), TS("movsb",MOVZ), TNS("movswl",MOVZ), 19577c478bd9Sstevel@tonic-gate }, { 19587c478bd9Sstevel@tonic-gate /* [C0] */ TNS("xaddb",XADDB), TS("xadd",RMw), TNSZ("cmpps",XMMOPM,16),TNS("movnti",RM), 19597c478bd9Sstevel@tonic-gate /* [C4] */ TNSZ("pinsrw",MMOPRM,2),TNS("pextrw",MMO3P), TNSZ("shufps",XMMOPM,16),IND(dis_op0FC7), 19607c478bd9Sstevel@tonic-gate /* [C8] */ INVALID, INVALID, INVALID, INVALID, 19617c478bd9Sstevel@tonic-gate /* [CC] */ INVALID, INVALID, INVALID, INVALID, 19627c478bd9Sstevel@tonic-gate }, { 19637c478bd9Sstevel@tonic-gate /* [D0] */ INVALID, TNSZ("psrlw",MMO,8), TNSZ("psrld",MMO,8), TNSZ("psrlq",MMO,8), 19647c478bd9Sstevel@tonic-gate /* [D4] */ TNSZ("paddq",MMO,8), TNSZ("pmullw",MMO,8), TNSZ("INVALID",MMO,0), TNS("pmovmskb",MMOM3), 19657c478bd9Sstevel@tonic-gate /* [D8] */ TNSZ("psubusb",MMO,8), TNSZ("psubusw",MMO,8), TNSZ("pminub",MMO,8), TNSZ("pand",MMO,8), 19667c478bd9Sstevel@tonic-gate /* [DC] */ TNSZ("paddusb",MMO,8), TNSZ("paddusw",MMO,8), TNSZ("pmaxub",MMO,8), TNSZ("pandn",MMO,8), 19677c478bd9Sstevel@tonic-gate }, { 19687c478bd9Sstevel@tonic-gate /* [E0] */ TNSZ("pavgb",MMO,8), TNSZ("psraw",MMO,8), TNSZ("psrad",MMO,8), TNSZ("pavgw",MMO,8), 19697c478bd9Sstevel@tonic-gate /* [E4] */ TNSZ("pmulhuw",MMO,8), TNSZ("pmulhw",MMO,8), TNS("INVALID",XMMO), TNSZ("movntq",MMOMS,8), 19707c478bd9Sstevel@tonic-gate /* [E8] */ TNSZ("psubsb",MMO,8), TNSZ("psubsw",MMO,8), TNSZ("pminsw",MMO,8), TNSZ("por",MMO,8), 19717c478bd9Sstevel@tonic-gate /* [EC] */ TNSZ("paddsb",MMO,8), TNSZ("paddsw",MMO,8), TNSZ("pmaxsw",MMO,8), TNSZ("pxor",MMO,8), 19727c478bd9Sstevel@tonic-gate }, { 19737c478bd9Sstevel@tonic-gate /* [F0] */ INVALID, TNSZ("psllw",MMO,8), TNSZ("pslld",MMO,8), TNSZ("psllq",MMO,8), 19747c478bd9Sstevel@tonic-gate /* [F4] */ TNSZ("pmuludq",MMO,8), TNSZ("pmaddwd",MMO,8), TNSZ("psadbw",MMO,8), TNSZ("maskmovq",MMOIMPL,8), 19757c478bd9Sstevel@tonic-gate /* [F8] */ TNSZ("psubb",MMO,8), TNSZ("psubw",MMO,8), TNSZ("psubd",MMO,8), TNSZ("psubq",MMO,8), 19767c478bd9Sstevel@tonic-gate /* [FC] */ TNSZ("paddb",MMO,8), TNSZ("paddw",MMO,8), TNSZ("paddd",MMO,8), INVALID, 19777c478bd9Sstevel@tonic-gate } }; 19787c478bd9Sstevel@tonic-gate 1979ab47273fSEdward Gillett const instable_t dis_opAVX0F[16][16] = { 1980ab47273fSEdward Gillett { 1981ab47273fSEdward Gillett /* [00] */ INVALID, INVALID, INVALID, INVALID, 1982ab47273fSEdward Gillett /* [04] */ INVALID, INVALID, INVALID, INVALID, 1983ab47273fSEdward Gillett /* [08] */ INVALID, INVALID, INVALID, INVALID, 1984ab47273fSEdward Gillett /* [0C] */ INVALID, INVALID, INVALID, INVALID, 1985ab47273fSEdward Gillett }, { 1986ab47273fSEdward Gillett /* [10] */ TNSZ("vmovups",VEX_MX,16), TNSZ("vmovups",VEX_RM,16),TNSZ("vmovlps",VEX_RMrX,8), TNSZ("vmovlps",VEX_RM,8), 1987ab47273fSEdward Gillett /* [14] */ TNSZ("vunpcklps",VEX_RMrX,16),TNSZ("vunpckhps",VEX_RMrX,16),TNSZ("vmovhps",VEX_RMrX,8),TNSZ("vmovhps",VEX_RM,8), 1988ab47273fSEdward Gillett /* [18] */ INVALID, INVALID, INVALID, INVALID, 1989ab47273fSEdward Gillett /* [1C] */ INVALID, INVALID, INVALID, INVALID, 1990ab47273fSEdward Gillett }, { 1991ab47273fSEdward Gillett /* [20] */ INVALID, INVALID, INVALID, INVALID, 1992ab47273fSEdward Gillett /* [24] */ INVALID, INVALID, INVALID, INVALID, 1993ab47273fSEdward Gillett /* [28] */ TNSZ("vmovaps",VEX_MX,16), TNSZ("vmovaps",VEX_RX,16),INVALID, TNSZ("vmovntps",VEX_RM,16), 1994ab47273fSEdward Gillett /* [2C] */ INVALID, INVALID, TNSZ("vucomiss",VEX_MX,4),TNSZ("vcomiss",VEX_MX,4), 1995ab47273fSEdward Gillett }, { 1996ab47273fSEdward Gillett /* [30] */ INVALID, INVALID, INVALID, INVALID, 1997ab47273fSEdward Gillett /* [34] */ INVALID, INVALID, INVALID, INVALID, 1998ab47273fSEdward Gillett /* [38] */ INVALID, INVALID, INVALID, INVALID, 1999ab47273fSEdward Gillett /* [3C] */ INVALID, INVALID, INVALID, INVALID, 2000ab47273fSEdward Gillett }, { 2001a4e73d5dSJerry Jelinek /* [40] */ INVALID, TSvo("kand",VEX_RMX), TSvo("kandn",VEX_RMX), INVALID, 2002a4e73d5dSJerry Jelinek /* [44] */ TSvo("knot",VEX_MX), TSvo("kor",VEX_RMX), TSvo("kxnor",VEX_RMX), TSvo("kxor",VEX_RMX), 2003a4e73d5dSJerry Jelinek /* [48] */ INVALID, INVALID, TSvo("kadd",VEX_RMX), TSvo("kunpck",VEX_RMX), 2004ab47273fSEdward Gillett /* [4C] */ INVALID, INVALID, INVALID, INVALID, 2005ab47273fSEdward Gillett }, { 2006ab47273fSEdward Gillett /* [50] */ TNS("vmovmskps",VEX_MR), TNSZ("vsqrtps",VEX_MX,16), TNSZ("vrsqrtps",VEX_MX,16),TNSZ("vrcpps",VEX_MX,16), 2007ab47273fSEdward Gillett /* [54] */ TNSZ("vandps",VEX_RMrX,16), TNSZ("vandnps",VEX_RMrX,16), TNSZ("vorps",VEX_RMrX,16), TNSZ("vxorps",VEX_RMrX,16), 2008ab47273fSEdward Gillett /* [58] */ TNSZ("vaddps",VEX_RMrX,16), TNSZ("vmulps",VEX_RMrX,16), TNSZ("vcvtps2pd",VEX_MX,8),TNSZ("vcvtdq2ps",VEX_MX,16), 2009ab47273fSEdward Gillett /* [5C] */ TNSZ("vsubps",VEX_RMrX,16), TNSZ("vminps",VEX_RMrX,16), TNSZ("vdivps",VEX_RMrX,16), TNSZ("vmaxps",VEX_RMrX,16), 2010ab47273fSEdward Gillett }, { 2011ab47273fSEdward Gillett /* [60] */ INVALID, INVALID, INVALID, INVALID, 2012ab47273fSEdward Gillett /* [64] */ INVALID, INVALID, INVALID, INVALID, 2013ab47273fSEdward Gillett /* [68] */ INVALID, INVALID, INVALID, INVALID, 2014ab47273fSEdward Gillett /* [6C] */ INVALID, INVALID, INVALID, INVALID, 2015ab47273fSEdward Gillett }, { 2016ab47273fSEdward Gillett /* [70] */ INVALID, INVALID, INVALID, INVALID, 2017ab47273fSEdward Gillett /* [74] */ INVALID, INVALID, INVALID, TNS("vzeroupper", VEX_NONE), 2018ab47273fSEdward Gillett /* [78] */ INVALID, INVALID, INVALID, INVALID, 2019ab47273fSEdward Gillett /* [7C] */ INVALID, INVALID, INVALID, INVALID, 2020ab47273fSEdward Gillett }, { 2021ab47273fSEdward Gillett /* [80] */ INVALID, INVALID, INVALID, INVALID, 2022ab47273fSEdward Gillett /* [84] */ INVALID, INVALID, INVALID, INVALID, 2023ab47273fSEdward Gillett /* [88] */ INVALID, INVALID, INVALID, INVALID, 2024ab47273fSEdward Gillett /* [8C] */ INVALID, INVALID, INVALID, INVALID, 2025ab47273fSEdward Gillett }, { 2026a4e73d5dSJerry Jelinek /* [90] */ TSvo("kmov",VEX_KRM), TSvo("kmov",VEX_KMR), TSvo("kmov",VEX_KRR), TSvo("kmov",VEX_MR), 2027ab47273fSEdward Gillett /* [94] */ INVALID, INVALID, INVALID, INVALID, 2028a4e73d5dSJerry Jelinek /* [98] */ TSvo("kortest",VEX_MX), TSvo("ktest",VEX_MX), INVALID, INVALID, 2029ab47273fSEdward Gillett /* [9C] */ INVALID, INVALID, INVALID, INVALID, 2030ab47273fSEdward Gillett }, { 2031ab47273fSEdward Gillett /* [A0] */ INVALID, INVALID, INVALID, INVALID, 2032ab47273fSEdward Gillett /* [A4] */ INVALID, INVALID, INVALID, INVALID, 2033ab47273fSEdward Gillett /* [A8] */ INVALID, INVALID, INVALID, INVALID, 2034ab47273fSEdward Gillett /* [AC] */ INVALID, INVALID, TNSZ("vldmxcsr",VEX_MO,2), INVALID, 2035ab47273fSEdward Gillett }, { 2036ab47273fSEdward Gillett /* [B0] */ INVALID, INVALID, INVALID, INVALID, 2037ab47273fSEdward Gillett /* [B4] */ INVALID, INVALID, INVALID, INVALID, 2038ab47273fSEdward Gillett /* [B8] */ INVALID, INVALID, INVALID, INVALID, 2039ab47273fSEdward Gillett /* [BC] */ INVALID, INVALID, INVALID, INVALID, 2040ab47273fSEdward Gillett }, { 2041ab47273fSEdward Gillett /* [C0] */ INVALID, INVALID, TNSZ("vcmpps",VEX_RMRX,16),INVALID, 2042ab47273fSEdward Gillett /* [C4] */ INVALID, INVALID, TNSZ("vshufps",VEX_RMRX,16),INVALID, 2043ab47273fSEdward Gillett /* [C8] */ INVALID, INVALID, INVALID, INVALID, 2044ab47273fSEdward Gillett /* [CC] */ INVALID, INVALID, INVALID, INVALID, 2045ab47273fSEdward Gillett }, { 2046ab47273fSEdward Gillett /* [D0] */ INVALID, INVALID, INVALID, INVALID, 2047ab47273fSEdward Gillett /* [D4] */ INVALID, INVALID, INVALID, INVALID, 2048ab47273fSEdward Gillett /* [D8] */ INVALID, INVALID, INVALID, INVALID, 2049ab47273fSEdward Gillett /* [DC] */ INVALID, INVALID, INVALID, INVALID, 2050ab47273fSEdward Gillett }, { 2051ab47273fSEdward Gillett /* [E0] */ INVALID, INVALID, INVALID, INVALID, 2052ab47273fSEdward Gillett /* [E4] */ INVALID, INVALID, INVALID, INVALID, 2053ab47273fSEdward Gillett /* [E8] */ INVALID, INVALID, INVALID, INVALID, 2054ab47273fSEdward Gillett /* [EC] */ INVALID, INVALID, INVALID, INVALID, 2055ab47273fSEdward Gillett }, { 2056245ac945SRobert Mustacchi /* [F0] */ INVALID, INVALID, TNSZvr("andn",VEX_RMrX,5),TNSZvr("bls",BLS,5), 2057245ac945SRobert Mustacchi /* [F4] */ INVALID, TNSZvr("bzhi",VEX_VRMrX,5),INVALID, TNSZvr("bextr",VEX_VRMrX,5), 2058ab47273fSEdward Gillett /* [F8] */ INVALID, INVALID, INVALID, INVALID, 2059ab47273fSEdward Gillett /* [FC] */ INVALID, INVALID, INVALID, INVALID, 2060ab47273fSEdward Gillett } }; 20617c478bd9Sstevel@tonic-gate 20627c478bd9Sstevel@tonic-gate /* 20637c478bd9Sstevel@tonic-gate * Decode table for 0x80 opcodes 20647c478bd9Sstevel@tonic-gate */ 20657c478bd9Sstevel@tonic-gate 20667c478bd9Sstevel@tonic-gate const instable_t dis_op80[8] = { 20677c478bd9Sstevel@tonic-gate 20687c478bd9Sstevel@tonic-gate /* [0] */ TNS("addb",IMlw), TNS("orb",IMw), TNS("adcb",IMlw), TNS("sbbb",IMlw), 20697c478bd9Sstevel@tonic-gate /* [4] */ TNS("andb",IMw), TNS("subb",IMlw), TNS("xorb",IMw), TNS("cmpb",IMlw), 20707c478bd9Sstevel@tonic-gate }; 20717c478bd9Sstevel@tonic-gate 20727c478bd9Sstevel@tonic-gate 20737c478bd9Sstevel@tonic-gate /* 20747c478bd9Sstevel@tonic-gate * Decode table for 0x81 opcodes. 20757c478bd9Sstevel@tonic-gate */ 20767c478bd9Sstevel@tonic-gate 20777c478bd9Sstevel@tonic-gate const instable_t dis_op81[8] = { 20787c478bd9Sstevel@tonic-gate 20797c478bd9Sstevel@tonic-gate /* [0] */ TS("add",IMlw), TS("or",IMw), TS("adc",IMlw), TS("sbb",IMlw), 20807c478bd9Sstevel@tonic-gate /* [4] */ TS("and",IMw), TS("sub",IMlw), TS("xor",IMw), TS("cmp",IMlw), 20817c478bd9Sstevel@tonic-gate }; 20827c478bd9Sstevel@tonic-gate 20837c478bd9Sstevel@tonic-gate 20847c478bd9Sstevel@tonic-gate /* 20857c478bd9Sstevel@tonic-gate * Decode table for 0x82 opcodes. 20867c478bd9Sstevel@tonic-gate */ 20877c478bd9Sstevel@tonic-gate 20887c478bd9Sstevel@tonic-gate const instable_t dis_op82[8] = { 20897c478bd9Sstevel@tonic-gate 20907c478bd9Sstevel@tonic-gate /* [0] */ TNSx("addb",IMlw), TNSx("orb",IMlw), TNSx("adcb",IMlw), TNSx("sbbb",IMlw), 20917c478bd9Sstevel@tonic-gate /* [4] */ TNSx("andb",IMlw), TNSx("subb",IMlw), TNSx("xorb",IMlw), TNSx("cmpb",IMlw), 20927c478bd9Sstevel@tonic-gate }; 20937c478bd9Sstevel@tonic-gate /* 20947c478bd9Sstevel@tonic-gate * Decode table for 0x83 opcodes. 20957c478bd9Sstevel@tonic-gate */ 20967c478bd9Sstevel@tonic-gate 20977c478bd9Sstevel@tonic-gate const instable_t dis_op83[8] = { 20987c478bd9Sstevel@tonic-gate 20997c478bd9Sstevel@tonic-gate /* [0] */ TS("add",IMlw), TS("or",IMlw), TS("adc",IMlw), TS("sbb",IMlw), 21007c478bd9Sstevel@tonic-gate /* [4] */ TS("and",IMlw), TS("sub",IMlw), TS("xor",IMlw), TS("cmp",IMlw), 21017c478bd9Sstevel@tonic-gate }; 21027c478bd9Sstevel@tonic-gate 21037c478bd9Sstevel@tonic-gate /* 21047c478bd9Sstevel@tonic-gate * Decode table for 0xC0 opcodes. 21057c478bd9Sstevel@tonic-gate */ 21067c478bd9Sstevel@tonic-gate 21077c478bd9Sstevel@tonic-gate const instable_t dis_opC0[8] = { 21087c478bd9Sstevel@tonic-gate 21097c478bd9Sstevel@tonic-gate /* [0] */ TNS("rolb",MvI), TNS("rorb",MvI), TNS("rclb",MvI), TNS("rcrb",MvI), 21107c478bd9Sstevel@tonic-gate /* [4] */ TNS("shlb",MvI), TNS("shrb",MvI), INVALID, TNS("sarb",MvI), 21117c478bd9Sstevel@tonic-gate }; 21127c478bd9Sstevel@tonic-gate 21137c478bd9Sstevel@tonic-gate /* 21147c478bd9Sstevel@tonic-gate * Decode table for 0xD0 opcodes. 21157c478bd9Sstevel@tonic-gate */ 21167c478bd9Sstevel@tonic-gate 21177c478bd9Sstevel@tonic-gate const instable_t dis_opD0[8] = { 21187c478bd9Sstevel@tonic-gate 21197c478bd9Sstevel@tonic-gate /* [0] */ TNS("rolb",Mv), TNS("rorb",Mv), TNS("rclb",Mv), TNS("rcrb",Mv), 21207c478bd9Sstevel@tonic-gate /* [4] */ TNS("shlb",Mv), TNS("shrb",Mv), TNS("salb",Mv), TNS("sarb",Mv), 21217c478bd9Sstevel@tonic-gate }; 21227c478bd9Sstevel@tonic-gate 21237c478bd9Sstevel@tonic-gate /* 21247c478bd9Sstevel@tonic-gate * Decode table for 0xC1 opcodes. 21257c478bd9Sstevel@tonic-gate * 186 instruction set 21267c478bd9Sstevel@tonic-gate */ 21277c478bd9Sstevel@tonic-gate 21287c478bd9Sstevel@tonic-gate const instable_t dis_opC1[8] = { 21297c478bd9Sstevel@tonic-gate 21307c478bd9Sstevel@tonic-gate /* [0] */ TS("rol",MvI), TS("ror",MvI), TS("rcl",MvI), TS("rcr",MvI), 21317c478bd9Sstevel@tonic-gate /* [4] */ TS("shl",MvI), TS("shr",MvI), TS("sal",MvI), TS("sar",MvI), 21327c478bd9Sstevel@tonic-gate }; 21337c478bd9Sstevel@tonic-gate 21347c478bd9Sstevel@tonic-gate /* 21357c478bd9Sstevel@tonic-gate * Decode table for 0xD1 opcodes. 21367c478bd9Sstevel@tonic-gate */ 21377c478bd9Sstevel@tonic-gate 21387c478bd9Sstevel@tonic-gate const instable_t dis_opD1[8] = { 21397c478bd9Sstevel@tonic-gate 21407c478bd9Sstevel@tonic-gate /* [0] */ TS("rol",Mv), TS("ror",Mv), TS("rcl",Mv), TS("rcr",Mv), 21417c478bd9Sstevel@tonic-gate /* [4] */ TS("shl",Mv), TS("shr",Mv), TS("sal",Mv), TS("sar",Mv), 21427c478bd9Sstevel@tonic-gate }; 21437c478bd9Sstevel@tonic-gate 21447c478bd9Sstevel@tonic-gate 21457c478bd9Sstevel@tonic-gate /* 21467c478bd9Sstevel@tonic-gate * Decode table for 0xD2 opcodes. 21477c478bd9Sstevel@tonic-gate */ 21487c478bd9Sstevel@tonic-gate 21497c478bd9Sstevel@tonic-gate const instable_t dis_opD2[8] = { 21507c478bd9Sstevel@tonic-gate 21517c478bd9Sstevel@tonic-gate /* [0] */ TNS("rolb",Mv), TNS("rorb",Mv), TNS("rclb",Mv), TNS("rcrb",Mv), 21527c478bd9Sstevel@tonic-gate /* [4] */ TNS("shlb",Mv), TNS("shrb",Mv), TNS("salb",Mv), TNS("sarb",Mv), 21537c478bd9Sstevel@tonic-gate }; 21547c478bd9Sstevel@tonic-gate /* 21557c478bd9Sstevel@tonic-gate * Decode table for 0xD3 opcodes. 21567c478bd9Sstevel@tonic-gate */ 21577c478bd9Sstevel@tonic-gate 21587c478bd9Sstevel@tonic-gate const instable_t dis_opD3[8] = { 21597c478bd9Sstevel@tonic-gate 21607c478bd9Sstevel@tonic-gate /* [0] */ TS("rol",Mv), TS("ror",Mv), TS("rcl",Mv), TS("rcr",Mv), 21617c478bd9Sstevel@tonic-gate /* [4] */ TS("shl",Mv), TS("shr",Mv), TS("salb",Mv), TS("sar",Mv), 21627c478bd9Sstevel@tonic-gate }; 21637c478bd9Sstevel@tonic-gate 21647c478bd9Sstevel@tonic-gate 21657c478bd9Sstevel@tonic-gate /* 21667c478bd9Sstevel@tonic-gate * Decode table for 0xF6 opcodes. 21677c478bd9Sstevel@tonic-gate */ 21687c478bd9Sstevel@tonic-gate 21697c478bd9Sstevel@tonic-gate const instable_t dis_opF6[8] = { 21707c478bd9Sstevel@tonic-gate 21717c478bd9Sstevel@tonic-gate /* [0] */ TNS("testb",IMw), TNS("testb",IMw), TNS("notb",Mw), TNS("negb",Mw), 21727c478bd9Sstevel@tonic-gate /* [4] */ TNS("mulb",MA), TNS("imulb",MA), TNS("divb",MA), TNS("idivb",MA), 21737c478bd9Sstevel@tonic-gate }; 21747c478bd9Sstevel@tonic-gate 21757c478bd9Sstevel@tonic-gate 21767c478bd9Sstevel@tonic-gate /* 21777c478bd9Sstevel@tonic-gate * Decode table for 0xF7 opcodes. 21787c478bd9Sstevel@tonic-gate */ 21797c478bd9Sstevel@tonic-gate 21807c478bd9Sstevel@tonic-gate const instable_t dis_opF7[8] = { 21817c478bd9Sstevel@tonic-gate 21827c478bd9Sstevel@tonic-gate /* [0] */ TS("test",IMw), TS("test",IMw), TS("not",Mw), TS("neg",Mw), 21837c478bd9Sstevel@tonic-gate /* [4] */ TS("mul",MA), TS("imul",MA), TS("div",MA), TS("idiv",MA), 21847c478bd9Sstevel@tonic-gate }; 21857c478bd9Sstevel@tonic-gate 21867c478bd9Sstevel@tonic-gate 21877c478bd9Sstevel@tonic-gate /* 21887c478bd9Sstevel@tonic-gate * Decode table for 0xFE opcodes. 21897c478bd9Sstevel@tonic-gate */ 21907c478bd9Sstevel@tonic-gate 21917c478bd9Sstevel@tonic-gate const instable_t dis_opFE[8] = { 21927c478bd9Sstevel@tonic-gate 21937c478bd9Sstevel@tonic-gate /* [0] */ TNS("incb",Mw), TNS("decb",Mw), INVALID, INVALID, 21947c478bd9Sstevel@tonic-gate /* [4] */ INVALID, INVALID, INVALID, INVALID, 21957c478bd9Sstevel@tonic-gate }; 21967c478bd9Sstevel@tonic-gate /* 21977c478bd9Sstevel@tonic-gate * Decode table for 0xFF opcodes. 21987c478bd9Sstevel@tonic-gate */ 21997c478bd9Sstevel@tonic-gate 22007c478bd9Sstevel@tonic-gate const instable_t dis_opFF[8] = { 22017c478bd9Sstevel@tonic-gate 22027c478bd9Sstevel@tonic-gate /* [0] */ TS("inc",Mw), TS("dec",Mw), TNSyp("call",INM), TNS("lcall",INM), 22037c478bd9Sstevel@tonic-gate /* [4] */ TNSy("jmp",INM), TNS("ljmp",INM), TSp("push",M), INVALID, 22047c478bd9Sstevel@tonic-gate }; 22057c478bd9Sstevel@tonic-gate 22067c478bd9Sstevel@tonic-gate /* for 287 instructions, which are a mess to decode */ 22077c478bd9Sstevel@tonic-gate 22087c478bd9Sstevel@tonic-gate const instable_t dis_opFP1n2[8][8] = { 22097c478bd9Sstevel@tonic-gate { 22107c478bd9Sstevel@tonic-gate /* bit pattern: 1101 1xxx MODxx xR/M */ 22117c478bd9Sstevel@tonic-gate /* [0,0] */ TNS("fadds",M), TNS("fmuls",M), TNS("fcoms",M), TNS("fcomps",M), 22127c478bd9Sstevel@tonic-gate /* [0,4] */ TNS("fsubs",M), TNS("fsubrs",M), TNS("fdivs",M), TNS("fdivrs",M), 22137c478bd9Sstevel@tonic-gate }, { 22147c478bd9Sstevel@tonic-gate /* [1,0] */ TNS("flds",M), INVALID, TNS("fsts",M), TNS("fstps",M), 22157c478bd9Sstevel@tonic-gate /* [1,4] */ TNSZ("fldenv",M,28), TNSZ("fldcw",M,2), TNSZ("fnstenv",M,28), TNSZ("fnstcw",M,2), 22167c478bd9Sstevel@tonic-gate }, { 22177c478bd9Sstevel@tonic-gate /* [2,0] */ TNS("fiaddl",M), TNS("fimull",M), TNS("ficoml",M), TNS("ficompl",M), 22187c478bd9Sstevel@tonic-gate /* [2,4] */ TNS("fisubl",M), TNS("fisubrl",M), TNS("fidivl",M), TNS("fidivrl",M), 22197c478bd9Sstevel@tonic-gate }, { 2220d4c899eeSRobert Mustacchi /* [3,0] */ TNS("fildl",M), TNSZ("tisttpl",M,4), TNS("fistl",M), TNS("fistpl",M), 22217c478bd9Sstevel@tonic-gate /* [3,4] */ INVALID, TNSZ("fldt",M,10), INVALID, TNSZ("fstpt",M,10), 22227c478bd9Sstevel@tonic-gate }, { 22237c478bd9Sstevel@tonic-gate /* [4,0] */ TNSZ("faddl",M,8), TNSZ("fmull",M,8), TNSZ("fcoml",M,8), TNSZ("fcompl",M,8), 22247c478bd9Sstevel@tonic-gate /* [4,1] */ TNSZ("fsubl",M,8), TNSZ("fsubrl",M,8), TNSZ("fdivl",M,8), TNSZ("fdivrl",M,8), 22257c478bd9Sstevel@tonic-gate }, { 2226d4c899eeSRobert Mustacchi /* [5,0] */ TNSZ("fldl",M,8), TNSZ("fisttpll",M,8), TNSZ("fstl",M,8), TNSZ("fstpl",M,8), 22277c478bd9Sstevel@tonic-gate /* [5,4] */ TNSZ("frstor",M,108), INVALID, TNSZ("fnsave",M,108), TNSZ("fnstsw",M,2), 22287c478bd9Sstevel@tonic-gate }, { 22297c478bd9Sstevel@tonic-gate /* [6,0] */ TNSZ("fiadd",M,2), TNSZ("fimul",M,2), TNSZ("ficom",M,2), TNSZ("ficomp",M,2), 22307c478bd9Sstevel@tonic-gate /* [6,4] */ TNSZ("fisub",M,2), TNSZ("fisubr",M,2), TNSZ("fidiv",M,2), TNSZ("fidivr",M,2), 22317c478bd9Sstevel@tonic-gate }, { 2232d4c899eeSRobert Mustacchi /* [7,0] */ TNSZ("fild",M,2), TNSZ("fisttp",M,2), TNSZ("fist",M,2), TNSZ("fistp",M,2), 22337c478bd9Sstevel@tonic-gate /* [7,4] */ TNSZ("fbld",M,10), TNSZ("fildll",M,8), TNSZ("fbstp",M,10), TNSZ("fistpll",M,8), 22347c478bd9Sstevel@tonic-gate } }; 22357c478bd9Sstevel@tonic-gate 22367c478bd9Sstevel@tonic-gate const instable_t dis_opFP3[8][8] = { 22377c478bd9Sstevel@tonic-gate { 22387c478bd9Sstevel@tonic-gate /* bit pattern: 1101 1xxx 11xx xREG */ 22397c478bd9Sstevel@tonic-gate /* [0,0] */ TNS("fadd",FF), TNS("fmul",FF), TNS("fcom",F), TNS("fcomp",F), 22407c478bd9Sstevel@tonic-gate /* [0,4] */ TNS("fsub",FF), TNS("fsubr",FF), TNS("fdiv",FF), TNS("fdivr",FF), 22417c478bd9Sstevel@tonic-gate }, { 22427c478bd9Sstevel@tonic-gate /* [1,0] */ TNS("fld",F), TNS("fxch",F), TNS("fnop",NORM), TNS("fstp",F), 22437c478bd9Sstevel@tonic-gate /* [1,4] */ INVALID, INVALID, INVALID, INVALID, 22447c478bd9Sstevel@tonic-gate }, { 22457c478bd9Sstevel@tonic-gate /* [2,0] */ INVALID, INVALID, INVALID, INVALID, 22467c478bd9Sstevel@tonic-gate /* [2,4] */ INVALID, TNS("fucompp",NORM), INVALID, INVALID, 22477c478bd9Sstevel@tonic-gate }, { 22487c478bd9Sstevel@tonic-gate /* [3,0] */ INVALID, INVALID, INVALID, INVALID, 22497c478bd9Sstevel@tonic-gate /* [3,4] */ INVALID, INVALID, INVALID, INVALID, 22507c478bd9Sstevel@tonic-gate }, { 22517c478bd9Sstevel@tonic-gate /* [4,0] */ TNS("fadd",FF), TNS("fmul",FF), TNS("fcom",F), TNS("fcomp",F), 22527c478bd9Sstevel@tonic-gate /* [4,4] */ TNS("fsub",FF), TNS("fsubr",FF), TNS("fdiv",FF), TNS("fdivr",FF), 22537c478bd9Sstevel@tonic-gate }, { 22547c478bd9Sstevel@tonic-gate /* [5,0] */ TNS("ffree",F), TNS("fxch",F), TNS("fst",F), TNS("fstp",F), 22557c478bd9Sstevel@tonic-gate /* [5,4] */ TNS("fucom",F), TNS("fucomp",F), INVALID, INVALID, 22567c478bd9Sstevel@tonic-gate }, { 22577c478bd9Sstevel@tonic-gate /* [6,0] */ TNS("faddp",FF), TNS("fmulp",FF), TNS("fcomp",F), TNS("fcompp",NORM), 22587c478bd9Sstevel@tonic-gate /* [6,4] */ TNS("fsubp",FF), TNS("fsubrp",FF), TNS("fdivp",FF), TNS("fdivrp",FF), 22597c478bd9Sstevel@tonic-gate }, { 22609902c40fSdmick /* [7,0] */ TNS("ffreep",F), TNS("fxch",F), TNS("fstp",F), TNS("fstp",F), 22617c478bd9Sstevel@tonic-gate /* [7,4] */ TNS("fnstsw",M), TNS("fucomip",FFC), TNS("fcomip",FFC), INVALID, 22627c478bd9Sstevel@tonic-gate } }; 22637c478bd9Sstevel@tonic-gate 22647c478bd9Sstevel@tonic-gate const instable_t dis_opFP4[4][8] = { 22657c478bd9Sstevel@tonic-gate { 22667c478bd9Sstevel@tonic-gate /* bit pattern: 1101 1001 111x xxxx */ 22677c478bd9Sstevel@tonic-gate /* [0,0] */ TNS("fchs",NORM), TNS("fabs",NORM), INVALID, INVALID, 22687c478bd9Sstevel@tonic-gate /* [0,4] */ TNS("ftst",NORM), TNS("fxam",NORM), TNS("ftstp",NORM), INVALID, 22697c478bd9Sstevel@tonic-gate }, { 22707c478bd9Sstevel@tonic-gate /* [1,0] */ TNS("fld1",NORM), TNS("fldl2t",NORM), TNS("fldl2e",NORM), TNS("fldpi",NORM), 22717c478bd9Sstevel@tonic-gate /* [1,4] */ TNS("fldlg2",NORM), TNS("fldln2",NORM), TNS("fldz",NORM), INVALID, 22727c478bd9Sstevel@tonic-gate }, { 22737c478bd9Sstevel@tonic-gate /* [2,0] */ TNS("f2xm1",NORM), TNS("fyl2x",NORM), TNS("fptan",NORM), TNS("fpatan",NORM), 22747c478bd9Sstevel@tonic-gate /* [2,4] */ TNS("fxtract",NORM), TNS("fprem1",NORM), TNS("fdecstp",NORM), TNS("fincstp",NORM), 22757c478bd9Sstevel@tonic-gate }, { 22767c478bd9Sstevel@tonic-gate /* [3,0] */ TNS("fprem",NORM), TNS("fyl2xp1",NORM), TNS("fsqrt",NORM), TNS("fsincos",NORM), 22777c478bd9Sstevel@tonic-gate /* [3,4] */ TNS("frndint",NORM), TNS("fscale",NORM), TNS("fsin",NORM), TNS("fcos",NORM), 22787c478bd9Sstevel@tonic-gate } }; 22797c478bd9Sstevel@tonic-gate 22807c478bd9Sstevel@tonic-gate const instable_t dis_opFP5[8] = { 22817c478bd9Sstevel@tonic-gate /* bit pattern: 1101 1011 111x xxxx */ 22827c478bd9Sstevel@tonic-gate /* [0] */ TNS("feni",NORM), TNS("fdisi",NORM), TNS("fnclex",NORM), TNS("fninit",NORM), 22837c478bd9Sstevel@tonic-gate /* [4] */ TNS("fsetpm",NORM), TNS("frstpm",NORM), INVALID, INVALID, 22847c478bd9Sstevel@tonic-gate }; 22857c478bd9Sstevel@tonic-gate 22867c478bd9Sstevel@tonic-gate const instable_t dis_opFP6[8] = { 22877c478bd9Sstevel@tonic-gate /* bit pattern: 1101 1011 11yy yxxx */ 22887c478bd9Sstevel@tonic-gate /* [00] */ TNS("fcmov.nb",FF), TNS("fcmov.ne",FF), TNS("fcmov.nbe",FF), TNS("fcmov.nu",FF), 22897c478bd9Sstevel@tonic-gate /* [04] */ INVALID, TNS("fucomi",F), TNS("fcomi",F), INVALID, 22907c478bd9Sstevel@tonic-gate }; 22917c478bd9Sstevel@tonic-gate 22927c478bd9Sstevel@tonic-gate const instable_t dis_opFP7[8] = { 22937c478bd9Sstevel@tonic-gate /* bit pattern: 1101 1010 11yy yxxx */ 22947c478bd9Sstevel@tonic-gate /* [00] */ TNS("fcmov.b",FF), TNS("fcmov.e",FF), TNS("fcmov.be",FF), TNS("fcmov.u",FF), 22957c478bd9Sstevel@tonic-gate /* [04] */ INVALID, INVALID, INVALID, INVALID, 22967c478bd9Sstevel@tonic-gate }; 22977c478bd9Sstevel@tonic-gate 22987c478bd9Sstevel@tonic-gate /* 22997c478bd9Sstevel@tonic-gate * Main decode table for the op codes. The first two nibbles 23007c478bd9Sstevel@tonic-gate * will be used as an index into the table. If there is a 23017c478bd9Sstevel@tonic-gate * a need to further decode an instruction, the array to be 23027c478bd9Sstevel@tonic-gate * referenced is indicated with the other two entries being 23037c478bd9Sstevel@tonic-gate * empty. 23047c478bd9Sstevel@tonic-gate */ 23057c478bd9Sstevel@tonic-gate 23067c478bd9Sstevel@tonic-gate const instable_t dis_distable[16][16] = { 23077c478bd9Sstevel@tonic-gate { 23087c478bd9Sstevel@tonic-gate /* [0,0] */ TNS("addb",RMw), TS("add",RMw), TNS("addb",MRw), TS("add",MRw), 23097c478bd9Sstevel@tonic-gate /* [0,4] */ TNS("addb",IA), TS("add",IA), TSx("push",SEG), TSx("pop",SEG), 23107c478bd9Sstevel@tonic-gate /* [0,8] */ TNS("orb",RMw), TS("or",RMw), TNS("orb",MRw), TS("or",MRw), 23117c478bd9Sstevel@tonic-gate /* [0,C] */ TNS("orb",IA), TS("or",IA), TSx("push",SEG), IND(dis_op0F), 23127c478bd9Sstevel@tonic-gate }, { 23137c478bd9Sstevel@tonic-gate /* [1,0] */ TNS("adcb",RMw), TS("adc",RMw), TNS("adcb",MRw), TS("adc",MRw), 23147c478bd9Sstevel@tonic-gate /* [1,4] */ TNS("adcb",IA), TS("adc",IA), TSx("push",SEG), TSx("pop",SEG), 23157c478bd9Sstevel@tonic-gate /* [1,8] */ TNS("sbbb",RMw), TS("sbb",RMw), TNS("sbbb",MRw), TS("sbb",MRw), 23167c478bd9Sstevel@tonic-gate /* [1,C] */ TNS("sbbb",IA), TS("sbb",IA), TSx("push",SEG), TSx("pop",SEG), 23177c478bd9Sstevel@tonic-gate }, { 23187c478bd9Sstevel@tonic-gate /* [2,0] */ TNS("andb",RMw), TS("and",RMw), TNS("andb",MRw), TS("and",MRw), 23197c478bd9Sstevel@tonic-gate /* [2,4] */ TNS("andb",IA), TS("and",IA), TNSx("%es:",OVERRIDE), TNSx("daa",NORM), 23207c478bd9Sstevel@tonic-gate /* [2,8] */ TNS("subb",RMw), TS("sub",RMw), TNS("subb",MRw), TS("sub",MRw), 2321ab1416efSBryan Cantrill /* [2,C] */ TNS("subb",IA), TS("sub",IA), TNS("%cs:",OVERRIDE), TNSx("das",NORM), 23227c478bd9Sstevel@tonic-gate }, { 23237c478bd9Sstevel@tonic-gate /* [3,0] */ TNS("xorb",RMw), TS("xor",RMw), TNS("xorb",MRw), TS("xor",MRw), 23247c478bd9Sstevel@tonic-gate /* [3,4] */ TNS("xorb",IA), TS("xor",IA), TNSx("%ss:",OVERRIDE), TNSx("aaa",NORM), 23257c478bd9Sstevel@tonic-gate /* [3,8] */ TNS("cmpb",RMw), TS("cmp",RMw), TNS("cmpb",MRw), TS("cmp",MRw), 23267c478bd9Sstevel@tonic-gate /* [3,C] */ TNS("cmpb",IA), TS("cmp",IA), TNSx("%ds:",OVERRIDE), TNSx("aas",NORM), 23277c478bd9Sstevel@tonic-gate }, { 23287c478bd9Sstevel@tonic-gate /* [4,0] */ TSx("inc",R), TSx("inc",R), TSx("inc",R), TSx("inc",R), 23297c478bd9Sstevel@tonic-gate /* [4,4] */ TSx("inc",R), TSx("inc",R), TSx("inc",R), TSx("inc",R), 23307c478bd9Sstevel@tonic-gate /* [4,8] */ TSx("dec",R), TSx("dec",R), TSx("dec",R), TSx("dec",R), 23317c478bd9Sstevel@tonic-gate /* [4,C] */ TSx("dec",R), TSx("dec",R), TSx("dec",R), TSx("dec",R), 23327c478bd9Sstevel@tonic-gate }, { 23337c478bd9Sstevel@tonic-gate /* [5,0] */ TSp("push",R), TSp("push",R), TSp("push",R), TSp("push",R), 23347c478bd9Sstevel@tonic-gate /* [5,4] */ TSp("push",R), TSp("push",R), TSp("push",R), TSp("push",R), 23357c478bd9Sstevel@tonic-gate /* [5,8] */ TSp("pop",R), TSp("pop",R), TSp("pop",R), TSp("pop",R), 23367c478bd9Sstevel@tonic-gate /* [5,C] */ TSp("pop",R), TSp("pop",R), TSp("pop",R), TSp("pop",R), 23377c478bd9Sstevel@tonic-gate }, { 233881b505b7SJerry Jelinek /* [6,0] */ TSZx("pusha",IMPLMEM,28),TSZx("popa",IMPLMEM,28), TSx("bound",RM), TNS("arpl",RMw), 23397c478bd9Sstevel@tonic-gate /* [6,4] */ TNS("%fs:",OVERRIDE), TNS("%gs:",OVERRIDE), TNS("data16",DM), TNS("addr16",AM), 23407c478bd9Sstevel@tonic-gate /* [6,8] */ TSp("push",I), TS("imul",IMUL), TSp("push",Ib), TS("imul",IMUL), 23417c478bd9Sstevel@tonic-gate /* [6,C] */ TNSZ("insb",IMPLMEM,1), TSZ("ins",IMPLMEM,4), TNSZ("outsb",IMPLMEM,1),TSZ("outs",IMPLMEM,4), 23427c478bd9Sstevel@tonic-gate }, { 23437c478bd9Sstevel@tonic-gate /* [7,0] */ TNSy("jo",BD), TNSy("jno",BD), TNSy("jb",BD), TNSy("jae",BD), 23447c478bd9Sstevel@tonic-gate /* [7,4] */ TNSy("je",BD), TNSy("jne",BD), TNSy("jbe",BD), TNSy("ja",BD), 23457c478bd9Sstevel@tonic-gate /* [7,8] */ TNSy("js",BD), TNSy("jns",BD), TNSy("jp",BD), TNSy("jnp",BD), 23467c478bd9Sstevel@tonic-gate /* [7,C] */ TNSy("jl",BD), TNSy("jge",BD), TNSy("jle",BD), TNSy("jg",BD), 23477c478bd9Sstevel@tonic-gate }, { 23487c478bd9Sstevel@tonic-gate /* [8,0] */ IND(dis_op80), IND(dis_op81), INDx(dis_op82), IND(dis_op83), 23497c478bd9Sstevel@tonic-gate /* [8,4] */ TNS("testb",RMw), TS("test",RMw), TNS("xchgb",RMw), TS("xchg",RMw), 23507c478bd9Sstevel@tonic-gate /* [8,8] */ TNS("movb",RMw), TS("mov",RMw), TNS("movb",MRw), TS("mov",MRw), 23517c478bd9Sstevel@tonic-gate /* [8,C] */ TNS("movw",SM), TS("lea",MR), TNS("movw",MS), TSp("pop",M), 23527c478bd9Sstevel@tonic-gate }, { 23537c478bd9Sstevel@tonic-gate /* [9,0] */ TNS("nop",NORM), TS("xchg",RA), TS("xchg",RA), TS("xchg",RA), 23547c478bd9Sstevel@tonic-gate /* [9,4] */ TS("xchg",RA), TS("xchg",RA), TS("xchg",RA), TS("xchg",RA), 23557c478bd9Sstevel@tonic-gate /* [9,8] */ TNS("cXtX",CBW), TNS("cXtX",CWD), TNSx("lcall",SO), TNS("fwait",NORM), 23561872b0b5SAndriy Gapon /* [9,C] */ TSZy("pushf",IMPLMEM,4),TSZy("popf",IMPLMEM,4), TNS("sahf",NORM), TNS("lahf",NORM), 23577c478bd9Sstevel@tonic-gate }, { 23587c478bd9Sstevel@tonic-gate /* [A,0] */ TNS("movb",OA), TS("mov",OA), TNS("movb",AO), TS("mov",AO), 23597c478bd9Sstevel@tonic-gate /* [A,4] */ TNSZ("movsb",SD,1), TS("movs",SD), TNSZ("cmpsb",SD,1), TS("cmps",SD), 23607c478bd9Sstevel@tonic-gate /* [A,8] */ TNS("testb",IA), TS("test",IA), TNS("stosb",AD), TS("stos",AD), 23617c478bd9Sstevel@tonic-gate /* [A,C] */ TNS("lodsb",SA), TS("lods",SA), TNS("scasb",AD), TS("scas",AD), 23627c478bd9Sstevel@tonic-gate }, { 23637c478bd9Sstevel@tonic-gate /* [B,0] */ TNS("movb",IR), TNS("movb",IR), TNS("movb",IR), TNS("movb",IR), 23647c478bd9Sstevel@tonic-gate /* [B,4] */ TNS("movb",IR), TNS("movb",IR), TNS("movb",IR), TNS("movb",IR), 23657c478bd9Sstevel@tonic-gate /* [B,8] */ TS("mov",IR), TS("mov",IR), TS("mov",IR), TS("mov",IR), 23667c478bd9Sstevel@tonic-gate /* [B,C] */ TS("mov",IR), TS("mov",IR), TS("mov",IR), TS("mov",IR), 23677c478bd9Sstevel@tonic-gate }, { 23687c478bd9Sstevel@tonic-gate /* [C,0] */ IND(dis_opC0), IND(dis_opC1), TNSyp("ret",RET), TNSyp("ret",NORM), 23697c478bd9Sstevel@tonic-gate /* [C,4] */ TNSx("les",MR), TNSx("lds",MR), TNS("movb",IMw), TS("mov",IMw), 23707c478bd9Sstevel@tonic-gate /* [C,8] */ TNSyp("enter",ENTER), TNSyp("leave",NORM), TNS("lret",RET), TNS("lret",NORM), 23717c478bd9Sstevel@tonic-gate /* [C,C] */ TNS("int",INT3), TNS("int",INTx), TNSx("into",NORM), TNS("iret",NORM), 23727c478bd9Sstevel@tonic-gate }, { 23737c478bd9Sstevel@tonic-gate /* [D,0] */ IND(dis_opD0), IND(dis_opD1), IND(dis_opD2), IND(dis_opD3), 23747c478bd9Sstevel@tonic-gate /* [D,4] */ TNSx("aam",U), TNSx("aad",U), TNSx("falc",NORM), TNSZ("xlat",IMPLMEM,1), 23757c478bd9Sstevel@tonic-gate 23767c478bd9Sstevel@tonic-gate /* 287 instructions. Note that although the indirect field */ 23777c478bd9Sstevel@tonic-gate /* indicates opFP1n2 for further decoding, this is not necessarily */ 23787c478bd9Sstevel@tonic-gate /* the case since the opFP arrays are not partitioned according to key1 */ 23797c478bd9Sstevel@tonic-gate /* and key2. opFP1n2 is given only to indicate that we haven't */ 23807c478bd9Sstevel@tonic-gate /* finished decoding the instruction. */ 23817c478bd9Sstevel@tonic-gate /* [D,8] */ IND(dis_opFP1n2), IND(dis_opFP1n2), IND(dis_opFP1n2), IND(dis_opFP1n2), 23827c478bd9Sstevel@tonic-gate /* [D,C] */ IND(dis_opFP1n2), IND(dis_opFP1n2), IND(dis_opFP1n2), IND(dis_opFP1n2), 23837c478bd9Sstevel@tonic-gate }, { 23847c478bd9Sstevel@tonic-gate /* [E,0] */ TNSy("loopnz",BD), TNSy("loopz",BD), TNSy("loop",BD), TNSy("jcxz",BD), 23857c478bd9Sstevel@tonic-gate /* [E,4] */ TNS("inb",P), TS("in",P), TNS("outb",P), TS("out",P), 23867c478bd9Sstevel@tonic-gate /* [E,8] */ TNSyp("call",D), TNSy("jmp",D), TNSx("ljmp",SO), TNSy("jmp",BD), 23877c478bd9Sstevel@tonic-gate /* [E,C] */ TNS("inb",V), TS("in",V), TNS("outb",V), TS("out",V), 23887c478bd9Sstevel@tonic-gate }, { 23897c478bd9Sstevel@tonic-gate /* [F,0] */ TNS("lock",LOCK), TNS("icebp", NORM), TNS("repnz",PREFIX), TNS("repz",PREFIX), 23907c478bd9Sstevel@tonic-gate /* [F,4] */ TNS("hlt",NORM), TNS("cmc",NORM), IND(dis_opF6), IND(dis_opF7), 23917c478bd9Sstevel@tonic-gate /* [F,8] */ TNS("clc",NORM), TNS("stc",NORM), TNS("cli",NORM), TNS("sti",NORM), 23927c478bd9Sstevel@tonic-gate /* [F,C] */ TNS("cld",NORM), TNS("std",NORM), IND(dis_opFE), IND(dis_opFF), 23937c478bd9Sstevel@tonic-gate } }; 23947c478bd9Sstevel@tonic-gate 23957c478bd9Sstevel@tonic-gate /* END CSTYLED */ 23967c478bd9Sstevel@tonic-gate 23977c478bd9Sstevel@tonic-gate /* 23987c478bd9Sstevel@tonic-gate * common functions to decode and disassemble an x86 or amd64 instruction 23997c478bd9Sstevel@tonic-gate */ 24007c478bd9Sstevel@tonic-gate 24017c478bd9Sstevel@tonic-gate /* 24027c478bd9Sstevel@tonic-gate * These are the individual fields of a REX prefix. Note that a REX 24037c478bd9Sstevel@tonic-gate * prefix with none of these set is still needed to: 24047c478bd9Sstevel@tonic-gate * - use the MOVSXD (sign extend 32 to 64 bits) instruction 24057c478bd9Sstevel@tonic-gate * - access the %sil, %dil, %bpl, %spl registers 24067c478bd9Sstevel@tonic-gate */ 24077c478bd9Sstevel@tonic-gate #define REX_W 0x08 /* 64 bit operand size when set */ 24087c478bd9Sstevel@tonic-gate #define REX_R 0x04 /* high order bit extension of ModRM reg field */ 24097c478bd9Sstevel@tonic-gate #define REX_X 0x02 /* high order bit extension of SIB index field */ 24107c478bd9Sstevel@tonic-gate #define REX_B 0x01 /* extends ModRM r_m, SIB base, or opcode reg */ 24117c478bd9Sstevel@tonic-gate 2412ab47273fSEdward Gillett /* 241381b505b7SJerry Jelinek * These are the individual fields of a VEX/EVEX prefix. 2414ab47273fSEdward Gillett */ 2415ab47273fSEdward Gillett #define VEX_R 0x08 /* REX.R in 1's complement form */ 2416ab47273fSEdward Gillett #define VEX_X 0x04 /* REX.X in 1's complement form */ 2417ab47273fSEdward Gillett #define VEX_B 0x02 /* REX.B in 1's complement form */ 241881b505b7SJerry Jelinek 241981b505b7SJerry Jelinek /* Additional EVEX prefix definitions */ 242081b505b7SJerry Jelinek #define EVEX_R 0x01 /* REX.R' in 1's complement form */ 242181b505b7SJerry Jelinek #define EVEX_OPREG_MASK 0x7 /* bit mask for selecting opmask register number */ 242281b505b7SJerry Jelinek #define EVEX_ZERO_MASK 0x80 /* bit mask for selecting zeroing */ 242381b505b7SJerry Jelinek 2424ab47273fSEdward Gillett /* Vector Length, 0: scalar or 128-bit vector, 1: 256-bit vector */ 2425ab47273fSEdward Gillett #define VEX_L 0x04 242681b505b7SJerry Jelinek /* Vector Length, 0: scalar or 128-bit vector, 1: 256-bit vector, 2: 512-bit */ 242781b505b7SJerry Jelinek #define EVEX_L 0x06 /* bit mask for EVEX.L'L vector length/RC */ 2428ab47273fSEdward Gillett #define VEX_W 0x08 /* opcode specific, use like REX.W */ 2429ab47273fSEdward Gillett #define VEX_m 0x1F /* VEX m-mmmm field */ 243081b505b7SJerry Jelinek #define EVEX_m 0x3 /* EVEX mm field */ 243181b505b7SJerry Jelinek #define VEX_v 0x78 /* VEX/EVEX register specifier */ 2432ab47273fSEdward Gillett #define VEX_p 0x03 /* VEX pp field, opcode extension */ 2433ab47273fSEdward Gillett 2434ab47273fSEdward Gillett /* VEX m-mmmm field, only used by three bytes prefix */ 2435ab47273fSEdward Gillett #define VEX_m_0F 0x01 /* implied 0F leading opcode byte */ 2436ab47273fSEdward Gillett #define VEX_m_0F38 0x02 /* implied 0F 38 leading opcode byte */ 2437ab47273fSEdward Gillett #define VEX_m_0F3A 0x03 /* implied 0F 3A leading opcode byte */ 2438ab47273fSEdward Gillett 2439ab47273fSEdward Gillett /* VEX pp field, providing equivalent functionality of a SIMD prefix */ 2440ab47273fSEdward Gillett #define VEX_p_66 0x01 2441ab47273fSEdward Gillett #define VEX_p_F3 0x02 2442ab47273fSEdward Gillett #define VEX_p_F2 0x03 2443ab47273fSEdward Gillett 24447c478bd9Sstevel@tonic-gate /* 24457c478bd9Sstevel@tonic-gate * Even in 64 bit mode, usually only 4 byte immediate operands are supported. 24467c478bd9Sstevel@tonic-gate */ 24477c478bd9Sstevel@tonic-gate static int isize[] = {1, 2, 4, 4}; 24487c478bd9Sstevel@tonic-gate static int isize64[] = {1, 2, 4, 8}; 24497c478bd9Sstevel@tonic-gate 24507c478bd9Sstevel@tonic-gate /* 24517c478bd9Sstevel@tonic-gate * Just a bunch of useful macros. 24527c478bd9Sstevel@tonic-gate */ 24537c478bd9Sstevel@tonic-gate #define WBIT(x) (x & 0x1) /* to get w bit */ 24547c478bd9Sstevel@tonic-gate #define REGNO(x) (x & 0x7) /* to get 3 bit register */ 24557c478bd9Sstevel@tonic-gate #define VBIT(x) ((x)>>1 & 0x1) /* to get 'v' bit */ 24567c478bd9Sstevel@tonic-gate #define OPSIZE(osize, wbit) ((wbit) ? isize[osize] : 1) 24577c478bd9Sstevel@tonic-gate #define OPSIZE64(osize, wbit) ((wbit) ? isize64[osize] : 1) 24587c478bd9Sstevel@tonic-gate 24597c478bd9Sstevel@tonic-gate #define REG_ONLY 3 /* mode to indicate a register operand (not memory) */ 24607c478bd9Sstevel@tonic-gate 24617c478bd9Sstevel@tonic-gate #define BYTE_OPND 0 /* w-bit value indicating byte register */ 24627c478bd9Sstevel@tonic-gate #define LONG_OPND 1 /* w-bit value indicating opnd_size register */ 24637c478bd9Sstevel@tonic-gate #define MM_OPND 2 /* "value" used to indicate a mmx reg */ 24647c478bd9Sstevel@tonic-gate #define XMM_OPND 3 /* "value" used to indicate a xmm reg */ 24657c478bd9Sstevel@tonic-gate #define SEG_OPND 4 /* "value" used to indicate a segment reg */ 24667c478bd9Sstevel@tonic-gate #define CONTROL_OPND 5 /* "value" used to indicate a control reg */ 24677c478bd9Sstevel@tonic-gate #define DEBUG_OPND 6 /* "value" used to indicate a debug reg */ 24687c478bd9Sstevel@tonic-gate #define TEST_OPND 7 /* "value" used to indicate a test reg */ 24697c478bd9Sstevel@tonic-gate #define WORD_OPND 8 /* w-bit value indicating word size reg */ 2470ab47273fSEdward Gillett #define YMM_OPND 9 /* "value" used to indicate a ymm reg */ 2471a4e73d5dSJerry Jelinek #define KOPMASK_OPND 10 /* "value" used to indicate an opmask reg */ 247281b505b7SJerry Jelinek #define ZMM_OPND 11 /* "value" used to indicate a zmm reg */ 24737c478bd9Sstevel@tonic-gate 2474245ac945SRobert Mustacchi /* 2475245ac945SRobert Mustacchi * The AVX2 gather instructions are a bit of a mess. While there's a pattern, 2476245ac945SRobert Mustacchi * there's not really a consistent scheme that we can use to know what the mode 2477245ac945SRobert Mustacchi * is supposed to be for a given type. Various instructions, like VPGATHERDD, 2478245ac945SRobert Mustacchi * always match the value of VEX_L. Other instructions like VPGATHERDQ, have 2479245ac945SRobert Mustacchi * some registers match VEX_L, but the VSIB is always XMM. 2480245ac945SRobert Mustacchi * 2481245ac945SRobert Mustacchi * The simplest way to deal with this is to just define a table based on the 2482245ac945SRobert Mustacchi * instruction opcodes, which are 0x90-0x93, so we subtract 0x90 to index into 2483245ac945SRobert Mustacchi * them. 2484245ac945SRobert Mustacchi * 2485245ac945SRobert Mustacchi * We further have to subdivide this based on the value of VEX_W and the value 2486245ac945SRobert Mustacchi * of VEX_L. The array is constructed to be indexed as: 2487245ac945SRobert Mustacchi * [opcode - 0x90][VEX_W][VEX_L]. 2488245ac945SRobert Mustacchi */ 2489245ac945SRobert Mustacchi /* w = 0, 0x90 */ 2490245ac945SRobert Mustacchi typedef struct dis_gather_regs { 2491245ac945SRobert Mustacchi uint_t dgr_arg0; /* src reg */ 2492245ac945SRobert Mustacchi uint_t dgr_arg1; /* vsib reg */ 2493245ac945SRobert Mustacchi uint_t dgr_arg2; /* dst reg */ 2494245ac945SRobert Mustacchi char *dgr_suffix; /* suffix to append */ 2495245ac945SRobert Mustacchi } dis_gather_regs_t; 2496245ac945SRobert Mustacchi 2497245ac945SRobert Mustacchi static dis_gather_regs_t dis_vgather[4][2][2] = { 2498245ac945SRobert Mustacchi { 2499245ac945SRobert Mustacchi /* op 0x90, W.0 */ 2500245ac945SRobert Mustacchi { 2501245ac945SRobert Mustacchi { XMM_OPND, XMM_OPND, XMM_OPND, "d" }, 2502245ac945SRobert Mustacchi { YMM_OPND, YMM_OPND, YMM_OPND, "d" } 2503245ac945SRobert Mustacchi }, 2504245ac945SRobert Mustacchi /* op 0x90, W.1 */ 2505245ac945SRobert Mustacchi { 2506245ac945SRobert Mustacchi { XMM_OPND, XMM_OPND, XMM_OPND, "q" }, 2507245ac945SRobert Mustacchi { YMM_OPND, XMM_OPND, YMM_OPND, "q" } 2508245ac945SRobert Mustacchi } 2509245ac945SRobert Mustacchi }, 2510245ac945SRobert Mustacchi { 2511245ac945SRobert Mustacchi /* op 0x91, W.0 */ 2512245ac945SRobert Mustacchi { 2513245ac945SRobert Mustacchi { XMM_OPND, XMM_OPND, XMM_OPND, "d" }, 2514245ac945SRobert Mustacchi { XMM_OPND, YMM_OPND, XMM_OPND, "d" }, 2515245ac945SRobert Mustacchi }, 2516245ac945SRobert Mustacchi /* op 0x91, W.1 */ 2517245ac945SRobert Mustacchi { 2518245ac945SRobert Mustacchi { XMM_OPND, XMM_OPND, XMM_OPND, "q" }, 2519245ac945SRobert Mustacchi { YMM_OPND, YMM_OPND, YMM_OPND, "q" }, 2520245ac945SRobert Mustacchi } 2521245ac945SRobert Mustacchi }, 2522245ac945SRobert Mustacchi { 2523245ac945SRobert Mustacchi /* op 0x92, W.0 */ 2524245ac945SRobert Mustacchi { 2525245ac945SRobert Mustacchi { XMM_OPND, XMM_OPND, XMM_OPND, "s" }, 2526245ac945SRobert Mustacchi { YMM_OPND, YMM_OPND, YMM_OPND, "s" } 2527245ac945SRobert Mustacchi }, 2528245ac945SRobert Mustacchi /* op 0x92, W.1 */ 2529245ac945SRobert Mustacchi { 2530245ac945SRobert Mustacchi { XMM_OPND, XMM_OPND, XMM_OPND, "d" }, 2531245ac945SRobert Mustacchi { YMM_OPND, XMM_OPND, YMM_OPND, "d" } 2532245ac945SRobert Mustacchi } 2533245ac945SRobert Mustacchi }, 2534245ac945SRobert Mustacchi { 2535245ac945SRobert Mustacchi /* op 0x93, W.0 */ 2536245ac945SRobert Mustacchi { 2537245ac945SRobert Mustacchi { XMM_OPND, XMM_OPND, XMM_OPND, "s" }, 2538245ac945SRobert Mustacchi { XMM_OPND, YMM_OPND, XMM_OPND, "s" } 2539245ac945SRobert Mustacchi }, 2540245ac945SRobert Mustacchi /* op 0x93, W.1 */ 2541245ac945SRobert Mustacchi { 2542245ac945SRobert Mustacchi { XMM_OPND, XMM_OPND, XMM_OPND, "d" }, 2543245ac945SRobert Mustacchi { YMM_OPND, YMM_OPND, YMM_OPND, "d" } 2544245ac945SRobert Mustacchi } 2545245ac945SRobert Mustacchi } 2546245ac945SRobert Mustacchi }; 2547245ac945SRobert Mustacchi 25487c478bd9Sstevel@tonic-gate /* 25497c478bd9Sstevel@tonic-gate * Get the next byte and separate the op code into the high and low nibbles. 25507c478bd9Sstevel@tonic-gate */ 25517c478bd9Sstevel@tonic-gate static int 25527c478bd9Sstevel@tonic-gate dtrace_get_opcode(dis86_t *x, uint_t *high, uint_t *low) 25537c478bd9Sstevel@tonic-gate { 25547c478bd9Sstevel@tonic-gate int byte; 25557c478bd9Sstevel@tonic-gate 25567c478bd9Sstevel@tonic-gate /* 25577c478bd9Sstevel@tonic-gate * x86 instructions have a maximum length of 15 bytes. Bail out if 25587c478bd9Sstevel@tonic-gate * we try to read more. 25597c478bd9Sstevel@tonic-gate */ 25607c478bd9Sstevel@tonic-gate if (x->d86_len >= 15) 25617c478bd9Sstevel@tonic-gate return (x->d86_error = 1); 25627c478bd9Sstevel@tonic-gate 25637c478bd9Sstevel@tonic-gate if (x->d86_error) 25647c478bd9Sstevel@tonic-gate return (1); 25657c478bd9Sstevel@tonic-gate byte = x->d86_get_byte(x->d86_data); 25667c478bd9Sstevel@tonic-gate if (byte < 0) 25677c478bd9Sstevel@tonic-gate return (x->d86_error = 1); 25687c478bd9Sstevel@tonic-gate x->d86_bytes[x->d86_len++] = byte; 25697c478bd9Sstevel@tonic-gate *low = byte & 0xf; /* ----xxxx low 4 bits */ 25707c478bd9Sstevel@tonic-gate *high = byte >> 4 & 0xf; /* xxxx---- bits 7 to 4 */ 25717c478bd9Sstevel@tonic-gate return (0); 25727c478bd9Sstevel@tonic-gate } 25737c478bd9Sstevel@tonic-gate 25747c478bd9Sstevel@tonic-gate /* 25757c478bd9Sstevel@tonic-gate * Get and decode an SIB (scaled index base) byte 25767c478bd9Sstevel@tonic-gate */ 25777c478bd9Sstevel@tonic-gate static void 25787c478bd9Sstevel@tonic-gate dtrace_get_SIB(dis86_t *x, uint_t *ss, uint_t *index, uint_t *base) 25797c478bd9Sstevel@tonic-gate { 25807c478bd9Sstevel@tonic-gate int byte; 25817c478bd9Sstevel@tonic-gate 25827c478bd9Sstevel@tonic-gate if (x->d86_error) 25837c478bd9Sstevel@tonic-gate return; 25847c478bd9Sstevel@tonic-gate 25857c478bd9Sstevel@tonic-gate byte = x->d86_get_byte(x->d86_data); 25867c478bd9Sstevel@tonic-gate if (byte < 0) { 25877c478bd9Sstevel@tonic-gate x->d86_error = 1; 25887c478bd9Sstevel@tonic-gate return; 25897c478bd9Sstevel@tonic-gate } 25907c478bd9Sstevel@tonic-gate x->d86_bytes[x->d86_len++] = byte; 25917c478bd9Sstevel@tonic-gate 25927c478bd9Sstevel@tonic-gate *base = byte & 0x7; 25937c478bd9Sstevel@tonic-gate *index = (byte >> 3) & 0x7; 25947c478bd9Sstevel@tonic-gate *ss = (byte >> 6) & 0x3; 25957c478bd9Sstevel@tonic-gate } 25967c478bd9Sstevel@tonic-gate 25977c478bd9Sstevel@tonic-gate /* 25987c478bd9Sstevel@tonic-gate * Get the byte following the op code and separate it into the 25997c478bd9Sstevel@tonic-gate * mode, register, and r/m fields. 26007c478bd9Sstevel@tonic-gate */ 26017c478bd9Sstevel@tonic-gate static void 26027c478bd9Sstevel@tonic-gate dtrace_get_modrm(dis86_t *x, uint_t *mode, uint_t *reg, uint_t *r_m) 26037c478bd9Sstevel@tonic-gate { 26047c478bd9Sstevel@tonic-gate if (x->d86_got_modrm == 0) { 26057c478bd9Sstevel@tonic-gate if (x->d86_rmindex == -1) 26067c478bd9Sstevel@tonic-gate x->d86_rmindex = x->d86_len; 26077c478bd9Sstevel@tonic-gate dtrace_get_SIB(x, mode, reg, r_m); 26087c478bd9Sstevel@tonic-gate x->d86_got_modrm = 1; 26097c478bd9Sstevel@tonic-gate } 26107c478bd9Sstevel@tonic-gate } 26117c478bd9Sstevel@tonic-gate 26127c478bd9Sstevel@tonic-gate /* 26137c478bd9Sstevel@tonic-gate * Adjust register selection based on any REX prefix bits present. 26147c478bd9Sstevel@tonic-gate */ 26157c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 26167c478bd9Sstevel@tonic-gate static void 26177c478bd9Sstevel@tonic-gate dtrace_rex_adjust(uint_t rex_prefix, uint_t mode, uint_t *reg, uint_t *r_m) 26187c478bd9Sstevel@tonic-gate { 26197c478bd9Sstevel@tonic-gate if (reg != NULL && r_m == NULL) { 26207c478bd9Sstevel@tonic-gate if (rex_prefix & REX_B) 26217c478bd9Sstevel@tonic-gate *reg += 8; 26227c478bd9Sstevel@tonic-gate } else { 26237c478bd9Sstevel@tonic-gate if (reg != NULL && (REX_R & rex_prefix) != 0) 26247c478bd9Sstevel@tonic-gate *reg += 8; 26257c478bd9Sstevel@tonic-gate if (r_m != NULL && (REX_B & rex_prefix) != 0) 26267c478bd9Sstevel@tonic-gate *r_m += 8; 26277c478bd9Sstevel@tonic-gate } 26287c478bd9Sstevel@tonic-gate } 26297c478bd9Sstevel@tonic-gate 2630ab47273fSEdward Gillett /* 2631ab47273fSEdward Gillett * Adjust register selection based on any VEX prefix bits present. 2632ab47273fSEdward Gillett * Notes: VEX.R, VEX.X and VEX.B use the inverted form compared with REX prefix 2633ab47273fSEdward Gillett */ 2634ab47273fSEdward Gillett /*ARGSUSED*/ 2635ab47273fSEdward Gillett static void 2636ab47273fSEdward Gillett dtrace_vex_adjust(uint_t vex_byte1, uint_t mode, uint_t *reg, uint_t *r_m) 2637ab47273fSEdward Gillett { 2638ab47273fSEdward Gillett if (reg != NULL && r_m == NULL) { 2639ab47273fSEdward Gillett if (!(vex_byte1 & VEX_B)) 2640ab47273fSEdward Gillett *reg += 8; 2641ab47273fSEdward Gillett } else { 2642ab47273fSEdward Gillett if (reg != NULL && ((VEX_R & vex_byte1) == 0)) 2643ab47273fSEdward Gillett *reg += 8; 2644ab47273fSEdward Gillett if (r_m != NULL && ((VEX_B & vex_byte1) == 0)) 2645ab47273fSEdward Gillett *r_m += 8; 2646ab47273fSEdward Gillett } 2647ab47273fSEdward Gillett } 2648ab47273fSEdward Gillett 264981b505b7SJerry Jelinek /* 265081b505b7SJerry Jelinek * Adjust the instruction mnemonic with the appropriate suffix. 265181b505b7SJerry Jelinek */ 265281b505b7SJerry Jelinek /* ARGSUSED */ 265381b505b7SJerry Jelinek static void 265481b505b7SJerry Jelinek dtrace_evex_mnem_adjust(dis86_t *x, instable_t *dp, uint_t vex_W, 265581b505b7SJerry Jelinek uint_t evex_byte2) 265681b505b7SJerry Jelinek { 265781b505b7SJerry Jelinek #ifdef DIS_TEXT 265881b505b7SJerry Jelinek if (dp == &dis_opAVX62[0x7f] || /* vmovdq */ 265981b505b7SJerry Jelinek dp == &dis_opAVX62[0x6f]) { 266081b505b7SJerry Jelinek /* Aligned or Unaligned? */ 266181b505b7SJerry Jelinek if ((evex_byte2 & 0x3) == 0x01) { 266281b505b7SJerry Jelinek (void) strlcat(x->d86_mnem, "a", OPLEN); 266381b505b7SJerry Jelinek (void) strlcat(x->d86_mnem, vex_W != 0 ? "64" : "32", 266481b505b7SJerry Jelinek OPLEN); 266581b505b7SJerry Jelinek } else { 266681b505b7SJerry Jelinek (void) strlcat(x->d86_mnem, "u", OPLEN); 266781b505b7SJerry Jelinek switch (evex_byte2 & 0x81) { 266881b505b7SJerry Jelinek case 0x0: 266981b505b7SJerry Jelinek (void) strlcat(x->d86_mnem, "32", OPLEN); 267081b505b7SJerry Jelinek break; 267181b505b7SJerry Jelinek case 0x1: 267281b505b7SJerry Jelinek (void) strlcat(x->d86_mnem, "8", OPLEN); 267381b505b7SJerry Jelinek break; 267481b505b7SJerry Jelinek case 0x80: 267581b505b7SJerry Jelinek (void) strlcat(x->d86_mnem, "64", OPLEN); 267681b505b7SJerry Jelinek break; 267781b505b7SJerry Jelinek case 0x81: 267881b505b7SJerry Jelinek (void) strlcat(x->d86_mnem, "16", OPLEN); 267981b505b7SJerry Jelinek break; 268081b505b7SJerry Jelinek } 268181b505b7SJerry Jelinek } 268281b505b7SJerry Jelinek 268381b505b7SJerry Jelinek } else { 2684*d242cdf5SJerry Jelinek if (dp->it_avxsuf == AVS5Q) { 2685*d242cdf5SJerry Jelinek (void) strlcat(x->d86_mnem, vex_W != 0 ? "q" : "d", 2686*d242cdf5SJerry Jelinek OPLEN); 2687*d242cdf5SJerry Jelinek } else { 2688*d242cdf5SJerry Jelinek (void) strlcat(x->d86_mnem, vex_W != 0 ? "d" : "s", 2689*d242cdf5SJerry Jelinek OPLEN); 2690*d242cdf5SJerry Jelinek } 269181b505b7SJerry Jelinek } 269281b505b7SJerry Jelinek #endif 269381b505b7SJerry Jelinek } 269481b505b7SJerry Jelinek 269581b505b7SJerry Jelinek /* 269681b505b7SJerry Jelinek * The following three functions adjust the register selection based on any 269781b505b7SJerry Jelinek * EVEX prefix bits present. See Intel 64 and IA-32 Architectures Software 269881b505b7SJerry Jelinek * Developer’s Manual Volume 2 (IASDv2), section 2.6.1 Table 2-30 and 269981b505b7SJerry Jelinek * section 2.6.2 Table 2-31. 270081b505b7SJerry Jelinek */ 270181b505b7SJerry Jelinek static void 270281b505b7SJerry Jelinek dtrace_evex_adjust_reg(uint_t evex_byte1, uint_t *reg) 270381b505b7SJerry Jelinek { 270481b505b7SJerry Jelinek if (reg != NULL) { 270581b505b7SJerry Jelinek if ((VEX_R & evex_byte1) == 0) { 270681b505b7SJerry Jelinek *reg += 8; 270781b505b7SJerry Jelinek } 270881b505b7SJerry Jelinek if ((EVEX_R & evex_byte1) == 0) { 270981b505b7SJerry Jelinek *reg += 16; 271081b505b7SJerry Jelinek } 271181b505b7SJerry Jelinek } 271281b505b7SJerry Jelinek } 271381b505b7SJerry Jelinek 271481b505b7SJerry Jelinek static void 271581b505b7SJerry Jelinek dtrace_evex_adjust_rm(uint_t evex_byte1, uint_t *r_m) 271681b505b7SJerry Jelinek { 271781b505b7SJerry Jelinek if (r_m != NULL) { 271881b505b7SJerry Jelinek if ((VEX_B & evex_byte1) == 0) { 271981b505b7SJerry Jelinek *r_m += 8; 272081b505b7SJerry Jelinek } 272181b505b7SJerry Jelinek if ((VEX_X & evex_byte1) == 0) { 272281b505b7SJerry Jelinek *r_m += 16; 272381b505b7SJerry Jelinek } 272481b505b7SJerry Jelinek } 272581b505b7SJerry Jelinek } 272681b505b7SJerry Jelinek 272781b505b7SJerry Jelinek /* 272881b505b7SJerry Jelinek * Use evex_L to set wbit. See IASDv2 Section 2.6.10 and Table 2-36. 272981b505b7SJerry Jelinek */ 273081b505b7SJerry Jelinek static void 273181b505b7SJerry Jelinek dtrace_evex_adjust_reg_name(uint_t evex_L, uint_t *wbitp) 273281b505b7SJerry Jelinek { 273381b505b7SJerry Jelinek switch (evex_L) { 273481b505b7SJerry Jelinek case 0x0: 273581b505b7SJerry Jelinek *wbitp = XMM_OPND; 273681b505b7SJerry Jelinek break; 273781b505b7SJerry Jelinek case 0x1: 273881b505b7SJerry Jelinek *wbitp = YMM_OPND; 273981b505b7SJerry Jelinek break; 274081b505b7SJerry Jelinek case 0x2: 274181b505b7SJerry Jelinek *wbitp = ZMM_OPND; 274281b505b7SJerry Jelinek break; 274381b505b7SJerry Jelinek } 274481b505b7SJerry Jelinek } 274581b505b7SJerry Jelinek 274681b505b7SJerry Jelinek /* 274781b505b7SJerry Jelinek * Adjust operand value for disp8*N immediate. See IASDv2 Section 2.6.5. 274881b505b7SJerry Jelinek * This currently only handles a subset of the possibilities. 274981b505b7SJerry Jelinek */ 275081b505b7SJerry Jelinek static void 275181b505b7SJerry Jelinek dtrace_evex_adjust_disp8_n(dis86_t *x, int opindex, uint_t L, uint_t modrm) 275281b505b7SJerry Jelinek { 275381b505b7SJerry Jelinek d86opnd_t *opnd = &x->d86_opnd[opindex]; 275481b505b7SJerry Jelinek 275581b505b7SJerry Jelinek if (x->d86_error) 275681b505b7SJerry Jelinek return; 275781b505b7SJerry Jelinek 275881b505b7SJerry Jelinek /* Check disp8 bit in the ModR/M byte */ 275981b505b7SJerry Jelinek if ((modrm & 0x80) == 0x80) 276081b505b7SJerry Jelinek return; 276181b505b7SJerry Jelinek 276281b505b7SJerry Jelinek /* use evex_L to adjust the value */ 276381b505b7SJerry Jelinek switch (L) { 276481b505b7SJerry Jelinek case 0x0: 276581b505b7SJerry Jelinek opnd->d86_value *= 16; 276681b505b7SJerry Jelinek break; 276781b505b7SJerry Jelinek case 0x1: 276881b505b7SJerry Jelinek opnd->d86_value *= 32; 276981b505b7SJerry Jelinek break; 277081b505b7SJerry Jelinek case 0x2: 277181b505b7SJerry Jelinek opnd->d86_value *= 64; 277281b505b7SJerry Jelinek break; 277381b505b7SJerry Jelinek } 277481b505b7SJerry Jelinek } 277581b505b7SJerry Jelinek 277681b505b7SJerry Jelinek /* 277781b505b7SJerry Jelinek * Adjust target for opmask and zeroing. See IASDv2 Section 2.6.1 Table 2-30. 277881b505b7SJerry Jelinek */ 277981b505b7SJerry Jelinek /* ARGSUSED */ 278081b505b7SJerry Jelinek static void 2781*d242cdf5SJerry Jelinek dtrace_evex_adjust_z_opmask(dis86_t *x, uint_t tgtop, uint_t evex_byte3) 278281b505b7SJerry Jelinek { 278381b505b7SJerry Jelinek #ifdef DIS_TEXT 2784*d242cdf5SJerry Jelinek char *opnd = x->d86_opnd[tgtop].d86_opnd; 278581b505b7SJerry Jelinek int opmask_reg = evex_byte3 & EVEX_OPREG_MASK; 278681b505b7SJerry Jelinek #endif 278781b505b7SJerry Jelinek if (x->d86_error) 278881b505b7SJerry Jelinek return; 278981b505b7SJerry Jelinek 279081b505b7SJerry Jelinek #ifdef DIS_TEXT 279181b505b7SJerry Jelinek if (opmask_reg != 0) { 279281b505b7SJerry Jelinek /* Append the opmask register to operand 1 */ 279381b505b7SJerry Jelinek (void) strlcat(opnd, "{", OPLEN); 279481b505b7SJerry Jelinek (void) strlcat(opnd, dis_KOPMASKREG[opmask_reg], OPLEN); 279581b505b7SJerry Jelinek (void) strlcat(opnd, "}", OPLEN); 279681b505b7SJerry Jelinek } 279781b505b7SJerry Jelinek if ((evex_byte3 & EVEX_ZERO_MASK) != 0) { 279881b505b7SJerry Jelinek /* Append the 'zeroing' modifier to operand 1 */ 279981b505b7SJerry Jelinek (void) strlcat(opnd, "{z}", OPLEN); 280081b505b7SJerry Jelinek } 280181b505b7SJerry Jelinek #endif /* DIS_TEXT */ 280281b505b7SJerry Jelinek } 280381b505b7SJerry Jelinek 28047c478bd9Sstevel@tonic-gate /* 28057c478bd9Sstevel@tonic-gate * Get an immediate operand of the given size, with sign extension. 28067c478bd9Sstevel@tonic-gate */ 28077c478bd9Sstevel@tonic-gate static void 28087c478bd9Sstevel@tonic-gate dtrace_imm_opnd(dis86_t *x, int wbit, int size, int opindex) 28097c478bd9Sstevel@tonic-gate { 28107c478bd9Sstevel@tonic-gate int i; 28117c478bd9Sstevel@tonic-gate int byte; 28127c478bd9Sstevel@tonic-gate int valsize; 28137c478bd9Sstevel@tonic-gate 28147c478bd9Sstevel@tonic-gate if (x->d86_numopnds < opindex + 1) 28157c478bd9Sstevel@tonic-gate x->d86_numopnds = opindex + 1; 28167c478bd9Sstevel@tonic-gate 28177c478bd9Sstevel@tonic-gate switch (wbit) { 28187c478bd9Sstevel@tonic-gate case BYTE_OPND: 28197c478bd9Sstevel@tonic-gate valsize = 1; 28207c478bd9Sstevel@tonic-gate break; 28217c478bd9Sstevel@tonic-gate case LONG_OPND: 28227c478bd9Sstevel@tonic-gate if (x->d86_opnd_size == SIZE16) 28237c478bd9Sstevel@tonic-gate valsize = 2; 28247c478bd9Sstevel@tonic-gate else if (x->d86_opnd_size == SIZE32) 28257c478bd9Sstevel@tonic-gate valsize = 4; 28267c478bd9Sstevel@tonic-gate else 28277c478bd9Sstevel@tonic-gate valsize = 8; 28287c478bd9Sstevel@tonic-gate break; 28297c478bd9Sstevel@tonic-gate case MM_OPND: 28307c478bd9Sstevel@tonic-gate case XMM_OPND: 2831ab47273fSEdward Gillett case YMM_OPND: 283281b505b7SJerry Jelinek case ZMM_OPND: 28337c478bd9Sstevel@tonic-gate case SEG_OPND: 28347c478bd9Sstevel@tonic-gate case CONTROL_OPND: 28357c478bd9Sstevel@tonic-gate case DEBUG_OPND: 28367c478bd9Sstevel@tonic-gate case TEST_OPND: 28377c478bd9Sstevel@tonic-gate valsize = size; 28387c478bd9Sstevel@tonic-gate break; 28397c478bd9Sstevel@tonic-gate case WORD_OPND: 28407c478bd9Sstevel@tonic-gate valsize = 2; 28417c478bd9Sstevel@tonic-gate break; 28427c478bd9Sstevel@tonic-gate } 28437c478bd9Sstevel@tonic-gate if (valsize < size) 28447c478bd9Sstevel@tonic-gate valsize = size; 28457c478bd9Sstevel@tonic-gate 28467c478bd9Sstevel@tonic-gate if (x->d86_error) 28477c478bd9Sstevel@tonic-gate return; 28487c478bd9Sstevel@tonic-gate x->d86_opnd[opindex].d86_value = 0; 28497c478bd9Sstevel@tonic-gate for (i = 0; i < size; ++i) { 28507c478bd9Sstevel@tonic-gate byte = x->d86_get_byte(x->d86_data); 28517c478bd9Sstevel@tonic-gate if (byte < 0) { 28527c478bd9Sstevel@tonic-gate x->d86_error = 1; 28537c478bd9Sstevel@tonic-gate return; 28547c478bd9Sstevel@tonic-gate } 28557c478bd9Sstevel@tonic-gate x->d86_bytes[x->d86_len++] = byte; 28567c478bd9Sstevel@tonic-gate x->d86_opnd[opindex].d86_value |= (uint64_t)byte << (i * 8); 28577c478bd9Sstevel@tonic-gate } 28587c478bd9Sstevel@tonic-gate /* Do sign extension */ 28597c478bd9Sstevel@tonic-gate if (x->d86_bytes[x->d86_len - 1] & 0x80) { 2860d267098bSdmick for (; i < sizeof (uint64_t); i++) 28617c478bd9Sstevel@tonic-gate x->d86_opnd[opindex].d86_value |= 2862d267098bSdmick (uint64_t)0xff << (i * 8); 28637c478bd9Sstevel@tonic-gate } 28647c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 28657c478bd9Sstevel@tonic-gate x->d86_opnd[opindex].d86_mode = MODE_SIGNED; 28667c478bd9Sstevel@tonic-gate x->d86_opnd[opindex].d86_value_size = valsize; 28677c478bd9Sstevel@tonic-gate x->d86_imm_bytes += size; 28687c478bd9Sstevel@tonic-gate #endif 28697c478bd9Sstevel@tonic-gate } 28707c478bd9Sstevel@tonic-gate 28717c478bd9Sstevel@tonic-gate /* 28727c478bd9Sstevel@tonic-gate * Get an ip relative operand of the given size, with sign extension. 28737c478bd9Sstevel@tonic-gate */ 28747c478bd9Sstevel@tonic-gate static void 28757c478bd9Sstevel@tonic-gate dtrace_disp_opnd(dis86_t *x, int wbit, int size, int opindex) 28767c478bd9Sstevel@tonic-gate { 28777c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, size, opindex); 28787c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 28797c478bd9Sstevel@tonic-gate x->d86_opnd[opindex].d86_mode = MODE_IPREL; 28807c478bd9Sstevel@tonic-gate #endif 28817c478bd9Sstevel@tonic-gate } 28827c478bd9Sstevel@tonic-gate 28837c478bd9Sstevel@tonic-gate /* 28847c478bd9Sstevel@tonic-gate * Check to see if there is a segment override prefix pending. 28857c478bd9Sstevel@tonic-gate * If so, print it in the current 'operand' location and set 28867c478bd9Sstevel@tonic-gate * the override flag back to false. 28877c478bd9Sstevel@tonic-gate */ 28887c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 28897c478bd9Sstevel@tonic-gate static void 28907c478bd9Sstevel@tonic-gate dtrace_check_override(dis86_t *x, int opindex) 28917c478bd9Sstevel@tonic-gate { 28927c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 28937c478bd9Sstevel@tonic-gate if (x->d86_seg_prefix) { 2894dc0093f4Seschrock (void) strlcat(x->d86_opnd[opindex].d86_prefix, 28957c478bd9Sstevel@tonic-gate x->d86_seg_prefix, PFIXLEN); 28967c478bd9Sstevel@tonic-gate } 28977c478bd9Sstevel@tonic-gate #endif 28987c478bd9Sstevel@tonic-gate x->d86_seg_prefix = NULL; 28997c478bd9Sstevel@tonic-gate } 29007c478bd9Sstevel@tonic-gate 29017c478bd9Sstevel@tonic-gate 29027c478bd9Sstevel@tonic-gate /* 29037c478bd9Sstevel@tonic-gate * Process a single instruction Register or Memory operand. 29047c478bd9Sstevel@tonic-gate * 29057c478bd9Sstevel@tonic-gate * mode = addressing mode from ModRM byte 29067c478bd9Sstevel@tonic-gate * r_m = r_m (or reg if mode == 3) field from ModRM byte 29077c478bd9Sstevel@tonic-gate * wbit = indicates which register (8bit, 16bit, ... MMX, etc.) set to use. 29087c478bd9Sstevel@tonic-gate * o = index of operand that we are processing (0, 1 or 2) 29097c478bd9Sstevel@tonic-gate * 29107c478bd9Sstevel@tonic-gate * the value of reg or r_m must have already been adjusted for any REX prefix. 29117c478bd9Sstevel@tonic-gate */ 29127c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 29137c478bd9Sstevel@tonic-gate static void 29147c478bd9Sstevel@tonic-gate dtrace_get_operand(dis86_t *x, uint_t mode, uint_t r_m, int wbit, int opindex) 29157c478bd9Sstevel@tonic-gate { 29167c478bd9Sstevel@tonic-gate int have_SIB = 0; /* flag presence of scale-index-byte */ 29177c478bd9Sstevel@tonic-gate uint_t ss; /* scale-factor from opcode */ 29187c478bd9Sstevel@tonic-gate uint_t index; /* index register number */ 29197c478bd9Sstevel@tonic-gate uint_t base; /* base register number */ 29207c478bd9Sstevel@tonic-gate int dispsize; /* size of displacement in bytes */ 29217c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 29227c478bd9Sstevel@tonic-gate char *opnd = x->d86_opnd[opindex].d86_opnd; 29237c478bd9Sstevel@tonic-gate #endif 29247c478bd9Sstevel@tonic-gate 29257c478bd9Sstevel@tonic-gate if (x->d86_numopnds < opindex + 1) 29267c478bd9Sstevel@tonic-gate x->d86_numopnds = opindex + 1; 29277c478bd9Sstevel@tonic-gate 29287c478bd9Sstevel@tonic-gate if (x->d86_error) 29297c478bd9Sstevel@tonic-gate return; 29307c478bd9Sstevel@tonic-gate 29317c478bd9Sstevel@tonic-gate /* 29327c478bd9Sstevel@tonic-gate * first handle a simple register 29337c478bd9Sstevel@tonic-gate */ 29347c478bd9Sstevel@tonic-gate if (mode == REG_ONLY) { 29357c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 29367c478bd9Sstevel@tonic-gate switch (wbit) { 29377c478bd9Sstevel@tonic-gate case MM_OPND: 2938dc0093f4Seschrock (void) strlcat(opnd, dis_MMREG[r_m], OPLEN); 29397c478bd9Sstevel@tonic-gate break; 29407c478bd9Sstevel@tonic-gate case XMM_OPND: 2941dc0093f4Seschrock (void) strlcat(opnd, dis_XMMREG[r_m], OPLEN); 29427c478bd9Sstevel@tonic-gate break; 2943ab47273fSEdward Gillett case YMM_OPND: 2944ab47273fSEdward Gillett (void) strlcat(opnd, dis_YMMREG[r_m], OPLEN); 2945ab47273fSEdward Gillett break; 294681b505b7SJerry Jelinek case ZMM_OPND: 294781b505b7SJerry Jelinek (void) strlcat(opnd, dis_ZMMREG[r_m], OPLEN); 294881b505b7SJerry Jelinek break; 2949a4e73d5dSJerry Jelinek case KOPMASK_OPND: 2950a4e73d5dSJerry Jelinek (void) strlcat(opnd, dis_KOPMASKREG[r_m], OPLEN); 2951a4e73d5dSJerry Jelinek break; 29527c478bd9Sstevel@tonic-gate case SEG_OPND: 2953dc0093f4Seschrock (void) strlcat(opnd, dis_SEGREG[r_m], OPLEN); 29547c478bd9Sstevel@tonic-gate break; 29557c478bd9Sstevel@tonic-gate case CONTROL_OPND: 2956dc0093f4Seschrock (void) strlcat(opnd, dis_CONTROLREG[r_m], OPLEN); 29577c478bd9Sstevel@tonic-gate break; 29587c478bd9Sstevel@tonic-gate case DEBUG_OPND: 2959dc0093f4Seschrock (void) strlcat(opnd, dis_DEBUGREG[r_m], OPLEN); 29607c478bd9Sstevel@tonic-gate break; 29617c478bd9Sstevel@tonic-gate case TEST_OPND: 2962dc0093f4Seschrock (void) strlcat(opnd, dis_TESTREG[r_m], OPLEN); 29637c478bd9Sstevel@tonic-gate break; 29647c478bd9Sstevel@tonic-gate case BYTE_OPND: 29657c478bd9Sstevel@tonic-gate if (x->d86_rex_prefix == 0) 2966dc0093f4Seschrock (void) strlcat(opnd, dis_REG8[r_m], OPLEN); 29677c478bd9Sstevel@tonic-gate else 2968dc0093f4Seschrock (void) strlcat(opnd, dis_REG8_REX[r_m], OPLEN); 29697c478bd9Sstevel@tonic-gate break; 29707c478bd9Sstevel@tonic-gate case WORD_OPND: 2971dc0093f4Seschrock (void) strlcat(opnd, dis_REG16[r_m], OPLEN); 29727c478bd9Sstevel@tonic-gate break; 29737c478bd9Sstevel@tonic-gate case LONG_OPND: 29747c478bd9Sstevel@tonic-gate if (x->d86_opnd_size == SIZE16) 2975dc0093f4Seschrock (void) strlcat(opnd, dis_REG16[r_m], OPLEN); 29767c478bd9Sstevel@tonic-gate else if (x->d86_opnd_size == SIZE32) 2977dc0093f4Seschrock (void) strlcat(opnd, dis_REG32[r_m], OPLEN); 29787c478bd9Sstevel@tonic-gate else 2979dc0093f4Seschrock (void) strlcat(opnd, dis_REG64[r_m], OPLEN); 29807c478bd9Sstevel@tonic-gate break; 29817c478bd9Sstevel@tonic-gate } 29827c478bd9Sstevel@tonic-gate #endif /* DIS_TEXT */ 29837c478bd9Sstevel@tonic-gate return; 29847c478bd9Sstevel@tonic-gate } 29857c478bd9Sstevel@tonic-gate 29867c478bd9Sstevel@tonic-gate /* 29877c478bd9Sstevel@tonic-gate * if symbolic representation, skip override prefix, if any 29887c478bd9Sstevel@tonic-gate */ 29897c478bd9Sstevel@tonic-gate dtrace_check_override(x, opindex); 29907c478bd9Sstevel@tonic-gate 29917c478bd9Sstevel@tonic-gate /* 29927c478bd9Sstevel@tonic-gate * Handle 16 bit memory references first, since they decode 29937c478bd9Sstevel@tonic-gate * the mode values more simply. 29947c478bd9Sstevel@tonic-gate * mode 1 is r_m + 8 bit displacement 29957c478bd9Sstevel@tonic-gate * mode 2 is r_m + 16 bit displacement 29967c478bd9Sstevel@tonic-gate * mode 0 is just r_m, unless r_m is 6 which is 16 bit disp 29977c478bd9Sstevel@tonic-gate */ 29987c478bd9Sstevel@tonic-gate if (x->d86_addr_size == SIZE16) { 29997c478bd9Sstevel@tonic-gate if ((mode == 0 && r_m == 6) || mode == 2) 30007c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, WORD_OPND, 2, opindex); 30017c478bd9Sstevel@tonic-gate else if (mode == 1) 30027c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, BYTE_OPND, 1, opindex); 30037c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 30047c478bd9Sstevel@tonic-gate if (mode == 0 && r_m == 6) 30057c478bd9Sstevel@tonic-gate x->d86_opnd[opindex].d86_mode = MODE_SIGNED; 30067c478bd9Sstevel@tonic-gate else if (mode == 0) 30077c478bd9Sstevel@tonic-gate x->d86_opnd[opindex].d86_mode = MODE_NONE; 30087c478bd9Sstevel@tonic-gate else 30097c478bd9Sstevel@tonic-gate x->d86_opnd[opindex].d86_mode = MODE_OFFSET; 3010dc0093f4Seschrock (void) strlcat(opnd, dis_addr16[mode][r_m], OPLEN); 30117c478bd9Sstevel@tonic-gate #endif 30127c478bd9Sstevel@tonic-gate return; 30137c478bd9Sstevel@tonic-gate } 30147c478bd9Sstevel@tonic-gate 30157c478bd9Sstevel@tonic-gate /* 30167c478bd9Sstevel@tonic-gate * 32 and 64 bit addressing modes are more complex since they 30177c478bd9Sstevel@tonic-gate * can involve an SIB (scaled index and base) byte to decode. 30187c478bd9Sstevel@tonic-gate */ 30197c478bd9Sstevel@tonic-gate if (r_m == ESP_REGNO || r_m == ESP_REGNO + 8) { 30207c478bd9Sstevel@tonic-gate have_SIB = 1; 30217c478bd9Sstevel@tonic-gate dtrace_get_SIB(x, &ss, &index, &base); 30227c478bd9Sstevel@tonic-gate if (x->d86_error) 30237c478bd9Sstevel@tonic-gate return; 30247c478bd9Sstevel@tonic-gate if (base != 5 || mode != 0) 30257c478bd9Sstevel@tonic-gate if (x->d86_rex_prefix & REX_B) 30267c478bd9Sstevel@tonic-gate base += 8; 30277c478bd9Sstevel@tonic-gate if (x->d86_rex_prefix & REX_X) 30287c478bd9Sstevel@tonic-gate index += 8; 30297c478bd9Sstevel@tonic-gate } else { 30307c478bd9Sstevel@tonic-gate base = r_m; 30317c478bd9Sstevel@tonic-gate } 30327c478bd9Sstevel@tonic-gate 30337c478bd9Sstevel@tonic-gate /* 30347c478bd9Sstevel@tonic-gate * Compute the displacement size and get its bytes 30357c478bd9Sstevel@tonic-gate */ 30367c478bd9Sstevel@tonic-gate dispsize = 0; 30377c478bd9Sstevel@tonic-gate 30387c478bd9Sstevel@tonic-gate if (mode == 1) 30397c478bd9Sstevel@tonic-gate dispsize = 1; 30407c478bd9Sstevel@tonic-gate else if (mode == 2) 30417c478bd9Sstevel@tonic-gate dispsize = 4; 30427c478bd9Sstevel@tonic-gate else if ((r_m & 7) == EBP_REGNO || 30437c478bd9Sstevel@tonic-gate (have_SIB && (base & 7) == EBP_REGNO)) 30447c478bd9Sstevel@tonic-gate dispsize = 4; 30457c478bd9Sstevel@tonic-gate 30467c478bd9Sstevel@tonic-gate if (dispsize > 0) { 30477c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, dispsize == 4 ? LONG_OPND : BYTE_OPND, 30487c478bd9Sstevel@tonic-gate dispsize, opindex); 30497c478bd9Sstevel@tonic-gate if (x->d86_error) 30507c478bd9Sstevel@tonic-gate return; 30517c478bd9Sstevel@tonic-gate } 30527c478bd9Sstevel@tonic-gate 30537c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 30547c478bd9Sstevel@tonic-gate if (dispsize > 0) 30557c478bd9Sstevel@tonic-gate x->d86_opnd[opindex].d86_mode = MODE_OFFSET; 30567c478bd9Sstevel@tonic-gate 30577c478bd9Sstevel@tonic-gate if (have_SIB == 0) { 30587c478bd9Sstevel@tonic-gate if (x->d86_mode == SIZE32) { 30597c478bd9Sstevel@tonic-gate if (mode == 0) 3060dc0093f4Seschrock (void) strlcat(opnd, dis_addr32_mode0[r_m], 30617c478bd9Sstevel@tonic-gate OPLEN); 30627c478bd9Sstevel@tonic-gate else 3063dc0093f4Seschrock (void) strlcat(opnd, dis_addr32_mode12[r_m], 30647c478bd9Sstevel@tonic-gate OPLEN); 30657c478bd9Sstevel@tonic-gate } else { 3066d267098bSdmick if (mode == 0) { 3067dc0093f4Seschrock (void) strlcat(opnd, dis_addr64_mode0[r_m], 30687c478bd9Sstevel@tonic-gate OPLEN); 3069d267098bSdmick if (r_m == 5) { 3070d267098bSdmick x->d86_opnd[opindex].d86_mode = 3071d267098bSdmick MODE_RIPREL; 3072d267098bSdmick } 3073d267098bSdmick } else { 3074dc0093f4Seschrock (void) strlcat(opnd, dis_addr64_mode12[r_m], 30757c478bd9Sstevel@tonic-gate OPLEN); 3076d267098bSdmick } 30777c478bd9Sstevel@tonic-gate } 30787c478bd9Sstevel@tonic-gate } else { 30797c478bd9Sstevel@tonic-gate uint_t need_paren = 0; 30807c478bd9Sstevel@tonic-gate char **regs; 3081245ac945SRobert Mustacchi char **bregs; 3082245ac945SRobert Mustacchi const char *const *sf; 30837c478bd9Sstevel@tonic-gate if (x->d86_mode == SIZE32) /* NOTE this is not addr_size! */ 30847c478bd9Sstevel@tonic-gate regs = (char **)dis_REG32; 30857c478bd9Sstevel@tonic-gate else 30867c478bd9Sstevel@tonic-gate regs = (char **)dis_REG64; 30877c478bd9Sstevel@tonic-gate 3088245ac945SRobert Mustacchi if (x->d86_vsib != 0) { 308981b505b7SJerry Jelinek if (wbit == YMM_OPND) { /* NOTE this is not addr_size */ 3090245ac945SRobert Mustacchi bregs = (char **)dis_YMMREG; 309181b505b7SJerry Jelinek } else if (wbit == XMM_OPND) { 3092245ac945SRobert Mustacchi bregs = (char **)dis_XMMREG; 309381b505b7SJerry Jelinek } else { 309481b505b7SJerry Jelinek bregs = (char **)dis_ZMMREG; 309581b505b7SJerry Jelinek } 3096245ac945SRobert Mustacchi sf = dis_vscale_factor; 3097245ac945SRobert Mustacchi } else { 3098245ac945SRobert Mustacchi bregs = regs; 3099245ac945SRobert Mustacchi sf = dis_scale_factor; 3100245ac945SRobert Mustacchi } 3101245ac945SRobert Mustacchi 31027c478bd9Sstevel@tonic-gate /* 31037c478bd9Sstevel@tonic-gate * print the base (if any) 31047c478bd9Sstevel@tonic-gate */ 31057c478bd9Sstevel@tonic-gate if (base == EBP_REGNO && mode == 0) { 3106245ac945SRobert Mustacchi if (index != ESP_REGNO || x->d86_vsib != 0) { 3107dc0093f4Seschrock (void) strlcat(opnd, "(", OPLEN); 31087c478bd9Sstevel@tonic-gate need_paren = 1; 31097c478bd9Sstevel@tonic-gate } 31107c478bd9Sstevel@tonic-gate } else { 3111dc0093f4Seschrock (void) strlcat(opnd, "(", OPLEN); 3112dc0093f4Seschrock (void) strlcat(opnd, regs[base], OPLEN); 31137c478bd9Sstevel@tonic-gate need_paren = 1; 31147c478bd9Sstevel@tonic-gate } 31157c478bd9Sstevel@tonic-gate 31167c478bd9Sstevel@tonic-gate /* 31177c478bd9Sstevel@tonic-gate * print the index (if any) 31187c478bd9Sstevel@tonic-gate */ 3119245ac945SRobert Mustacchi if (index != ESP_REGNO || x->d86_vsib) { 3120dc0093f4Seschrock (void) strlcat(opnd, ",", OPLEN); 3121245ac945SRobert Mustacchi (void) strlcat(opnd, bregs[index], OPLEN); 3122245ac945SRobert Mustacchi (void) strlcat(opnd, sf[ss], OPLEN); 31237c478bd9Sstevel@tonic-gate } else 31247c478bd9Sstevel@tonic-gate if (need_paren) 3125dc0093f4Seschrock (void) strlcat(opnd, ")", OPLEN); 31267c478bd9Sstevel@tonic-gate } 31277c478bd9Sstevel@tonic-gate #endif 31287c478bd9Sstevel@tonic-gate } 31297c478bd9Sstevel@tonic-gate 31307c478bd9Sstevel@tonic-gate /* 31317c478bd9Sstevel@tonic-gate * Operand sequence for standard instruction involving one register 31327c478bd9Sstevel@tonic-gate * and one register/memory operand. 31337c478bd9Sstevel@tonic-gate * wbit indicates a byte(0) or opnd_size(1) operation 31347c478bd9Sstevel@tonic-gate * vbit indicates direction (0 for "opcode r,r_m") or (1 for "opcode r_m, r") 31357c478bd9Sstevel@tonic-gate */ 31367c478bd9Sstevel@tonic-gate #define STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, vbit) { \ 31377c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); \ 31387c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); \ 31397c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, vbit); \ 31407c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, wbit, 1 - vbit); \ 31417c478bd9Sstevel@tonic-gate } 31427c478bd9Sstevel@tonic-gate 31437c478bd9Sstevel@tonic-gate /* 31447c478bd9Sstevel@tonic-gate * Similar to above, but allows for the two operands to be of different 31457c478bd9Sstevel@tonic-gate * classes (ie. wbit). 31467c478bd9Sstevel@tonic-gate * wbit is for the r_m operand 31477c478bd9Sstevel@tonic-gate * w2 is for the reg operand 31487c478bd9Sstevel@tonic-gate */ 31497c478bd9Sstevel@tonic-gate #define MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, w2, vbit) { \ 31507c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); \ 31517c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); \ 31527c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, vbit); \ 31537c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, w2, 1 - vbit); \ 31547c478bd9Sstevel@tonic-gate } 31557c478bd9Sstevel@tonic-gate 31567c478bd9Sstevel@tonic-gate /* 31577c478bd9Sstevel@tonic-gate * Similar, but for 2 operands plus an immediate. 3158a2f205d0Skk * vbit indicates direction 3159a2f205d0Skk * 0 for "opcode imm, r, r_m" or 3160a2f205d0Skk * 1 for "opcode imm, r_m, r" 31617c478bd9Sstevel@tonic-gate */ 3162a2f205d0Skk #define THREEOPERAND(x, mode, reg, r_m, rex_prefix, wbit, w2, immsize, vbit) { \ 31637c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); \ 31647c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); \ 3165a2f205d0Skk dtrace_get_operand(x, mode, r_m, wbit, 2-vbit); \ 3166a2f205d0Skk dtrace_get_operand(x, REG_ONLY, reg, w2, 1+vbit); \ 31677c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, immsize, 0); \ 31687c478bd9Sstevel@tonic-gate } 31697c478bd9Sstevel@tonic-gate 3170f8801251Skk /* 3171f8801251Skk * Similar, but for 2 operands plus two immediates. 3172f8801251Skk */ 3173f8801251Skk #define FOUROPERAND(x, mode, reg, r_m, rex_prefix, wbit, w2, immsize) { \ 3174f8801251Skk dtrace_get_modrm(x, &mode, ®, &r_m); \ 3175f8801251Skk dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); \ 3176f8801251Skk dtrace_get_operand(x, mode, r_m, wbit, 2); \ 3177f8801251Skk dtrace_get_operand(x, REG_ONLY, reg, w2, 3); \ 3178f8801251Skk dtrace_imm_opnd(x, wbit, immsize, 1); \ 3179f8801251Skk dtrace_imm_opnd(x, wbit, immsize, 0); \ 3180f8801251Skk } 3181f8801251Skk 3182f8801251Skk /* 3183f8801251Skk * 1 operands plus two immediates. 3184f8801251Skk */ 3185f8801251Skk #define ONEOPERAND_TWOIMM(x, mode, reg, r_m, rex_prefix, wbit, immsize) { \ 3186f8801251Skk dtrace_get_modrm(x, &mode, ®, &r_m); \ 3187f8801251Skk dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); \ 3188f8801251Skk dtrace_get_operand(x, mode, r_m, wbit, 2); \ 3189f8801251Skk dtrace_imm_opnd(x, wbit, immsize, 1); \ 3190f8801251Skk dtrace_imm_opnd(x, wbit, immsize, 0); \ 3191f8801251Skk } 3192f8801251Skk 31937c478bd9Sstevel@tonic-gate /* 31947c478bd9Sstevel@tonic-gate * Dissassemble a single x86 or amd64 instruction. 31957c478bd9Sstevel@tonic-gate * 31967c478bd9Sstevel@tonic-gate * Mode determines the default operating mode (SIZE16, SIZE32 or SIZE64) 31977c478bd9Sstevel@tonic-gate * for interpreting instructions. 31987c478bd9Sstevel@tonic-gate * 31997c478bd9Sstevel@tonic-gate * returns non-zero for bad opcode 32007c478bd9Sstevel@tonic-gate */ 32017c478bd9Sstevel@tonic-gate int 32027c478bd9Sstevel@tonic-gate dtrace_disx86(dis86_t *x, uint_t cpu_mode) 32037c478bd9Sstevel@tonic-gate { 32047c478bd9Sstevel@tonic-gate instable_t *dp; /* decode table being used */ 32057c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 32067c478bd9Sstevel@tonic-gate uint_t i; 32077c478bd9Sstevel@tonic-gate #endif 32087c478bd9Sstevel@tonic-gate #ifdef DIS_MEM 32097c478bd9Sstevel@tonic-gate uint_t nomem = 0; 32107c478bd9Sstevel@tonic-gate #define NOMEM (nomem = 1) 32117c478bd9Sstevel@tonic-gate #else 32127c478bd9Sstevel@tonic-gate #define NOMEM /* nothing */ 32137c478bd9Sstevel@tonic-gate #endif 3214f9b62eacSjhaslam uint_t opnd_size; /* SIZE16, SIZE32 or SIZE64 */ 3215f9b62eacSjhaslam uint_t addr_size; /* SIZE16, SIZE32 or SIZE64 */ 32167c478bd9Sstevel@tonic-gate uint_t wbit; /* opcode wbit, 0 is 8 bit, !0 for opnd_size */ 32177c478bd9Sstevel@tonic-gate uint_t w2; /* wbit value for second operand */ 32187c478bd9Sstevel@tonic-gate uint_t vbit; 32197c478bd9Sstevel@tonic-gate uint_t mode = 0; /* mode value from ModRM byte */ 32207c478bd9Sstevel@tonic-gate uint_t reg; /* reg value from ModRM byte */ 32217c478bd9Sstevel@tonic-gate uint_t r_m; /* r_m value from ModRM byte */ 32227c478bd9Sstevel@tonic-gate 32237c478bd9Sstevel@tonic-gate uint_t opcode1; /* high nibble of 1st byte */ 32247c478bd9Sstevel@tonic-gate uint_t opcode2; /* low nibble of 1st byte */ 32257c478bd9Sstevel@tonic-gate uint_t opcode3; /* extra opcode bits usually from ModRM byte */ 32267c478bd9Sstevel@tonic-gate uint_t opcode4; /* high nibble of 2nd byte */ 3227d267098bSdmick uint_t opcode5; /* low nibble of 2nd byte */ 32287c478bd9Sstevel@tonic-gate uint_t opcode6; /* high nibble of 3rd byte */ 32297c478bd9Sstevel@tonic-gate uint_t opcode7; /* low nibble of 3rd byte */ 323081b505b7SJerry Jelinek uint_t opcode8; /* high nibble of 4th byte */ 323181b505b7SJerry Jelinek uint_t opcode9; /* low nibble of 4th byte */ 32327c478bd9Sstevel@tonic-gate uint_t opcode_bytes = 1; 32337c478bd9Sstevel@tonic-gate 32347c478bd9Sstevel@tonic-gate /* 32357c478bd9Sstevel@tonic-gate * legacy prefixes come in 5 flavors, you should have only one of each 32367c478bd9Sstevel@tonic-gate */ 32377c478bd9Sstevel@tonic-gate uint_t opnd_size_prefix = 0; 32387c478bd9Sstevel@tonic-gate uint_t addr_size_prefix = 0; 32397c478bd9Sstevel@tonic-gate uint_t segment_prefix = 0; 32407c478bd9Sstevel@tonic-gate uint_t lock_prefix = 0; 32417c478bd9Sstevel@tonic-gate uint_t rep_prefix = 0; 32427c478bd9Sstevel@tonic-gate uint_t rex_prefix = 0; /* amd64 register extension prefix */ 3243ab47273fSEdward Gillett 3244ab47273fSEdward Gillett /* 3245ab47273fSEdward Gillett * Intel VEX instruction encoding prefix and fields 3246ab47273fSEdward Gillett */ 3247ab47273fSEdward Gillett 3248ab47273fSEdward Gillett /* 0xC4 means 3 bytes prefix, 0xC5 means 2 bytes prefix */ 3249ab47273fSEdward Gillett uint_t vex_prefix = 0; 3250ab47273fSEdward Gillett 3251ab47273fSEdward Gillett /* 3252ab47273fSEdward Gillett * VEX prefix byte 1, includes vex.r, vex.x and vex.b 3253ab47273fSEdward Gillett * (for 3 bytes prefix) 3254ab47273fSEdward Gillett */ 3255ab47273fSEdward Gillett uint_t vex_byte1 = 0; 3256ab47273fSEdward Gillett 325781b505b7SJerry Jelinek /* 325881b505b7SJerry Jelinek * EVEX prefix byte 1 includes vex.r, vex.x, vex.b and evex.r. 325981b505b7SJerry Jelinek */ 326081b505b7SJerry Jelinek uint_t evex_byte1 = 0; 326181b505b7SJerry Jelinek uint_t evex_byte2 = 0; 326281b505b7SJerry Jelinek uint_t evex_byte3 = 0; 326381b505b7SJerry Jelinek 3264ab47273fSEdward Gillett /* 3265ab47273fSEdward Gillett * For 32-bit mode, it should prefetch the next byte to 3266ab47273fSEdward Gillett * distinguish between AVX and les/lds 3267ab47273fSEdward Gillett */ 3268ab47273fSEdward Gillett uint_t vex_prefetch = 0; 3269ab47273fSEdward Gillett 3270ab47273fSEdward Gillett uint_t vex_m = 0; 3271ab47273fSEdward Gillett uint_t vex_v = 0; 3272ab47273fSEdward Gillett uint_t vex_p = 0; 3273ab47273fSEdward Gillett uint_t vex_R = 1; 3274ab47273fSEdward Gillett uint_t vex_X = 1; 3275ab47273fSEdward Gillett uint_t vex_B = 1; 3276ab47273fSEdward Gillett uint_t vex_W = 0; 3277*d242cdf5SJerry Jelinek uint_t vex_L = 0; 3278*d242cdf5SJerry Jelinek uint_t evex_L = 0; 3279*d242cdf5SJerry Jelinek uint_t evex_modrm = 0; 3280245ac945SRobert Mustacchi dis_gather_regs_t *vreg; 3281ab47273fSEdward Gillett 3282245ac945SRobert Mustacchi #ifdef DIS_TEXT 3283245ac945SRobert Mustacchi /* Instruction name for BLS* family of instructions */ 3284245ac945SRobert Mustacchi char *blsinstr; 3285245ac945SRobert Mustacchi #endif 3286ab47273fSEdward Gillett 32877c478bd9Sstevel@tonic-gate size_t off; 32887c478bd9Sstevel@tonic-gate 3289d0f8ff6eSkk instable_t dp_mmx; 3290d0f8ff6eSkk 32917c478bd9Sstevel@tonic-gate x->d86_len = 0; 32927c478bd9Sstevel@tonic-gate x->d86_rmindex = -1; 32937c478bd9Sstevel@tonic-gate x->d86_error = 0; 32947c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 32957c478bd9Sstevel@tonic-gate x->d86_numopnds = 0; 32967c478bd9Sstevel@tonic-gate x->d86_seg_prefix = NULL; 3297d267098bSdmick x->d86_mnem[0] = 0; 3298f8801251Skk for (i = 0; i < 4; ++i) { 32997c478bd9Sstevel@tonic-gate x->d86_opnd[i].d86_opnd[0] = 0; 33007c478bd9Sstevel@tonic-gate x->d86_opnd[i].d86_prefix[0] = 0; 33017c478bd9Sstevel@tonic-gate x->d86_opnd[i].d86_value_size = 0; 33027c478bd9Sstevel@tonic-gate x->d86_opnd[i].d86_value = 0; 33037c478bd9Sstevel@tonic-gate x->d86_opnd[i].d86_mode = MODE_NONE; 33047c478bd9Sstevel@tonic-gate } 33057c478bd9Sstevel@tonic-gate #endif 3306ab47273fSEdward Gillett x->d86_rex_prefix = 0; 3307ab47273fSEdward Gillett x->d86_got_modrm = 0; 33087c478bd9Sstevel@tonic-gate x->d86_memsize = 0; 3309245ac945SRobert Mustacchi x->d86_vsib = 0; 33107c478bd9Sstevel@tonic-gate 33117c478bd9Sstevel@tonic-gate if (cpu_mode == SIZE16) { 33127c478bd9Sstevel@tonic-gate opnd_size = SIZE16; 33137c478bd9Sstevel@tonic-gate addr_size = SIZE16; 33147c478bd9Sstevel@tonic-gate } else if (cpu_mode == SIZE32) { 33157c478bd9Sstevel@tonic-gate opnd_size = SIZE32; 33167c478bd9Sstevel@tonic-gate addr_size = SIZE32; 33177c478bd9Sstevel@tonic-gate } else { 33187c478bd9Sstevel@tonic-gate opnd_size = SIZE32; 33197c478bd9Sstevel@tonic-gate addr_size = SIZE64; 33207c478bd9Sstevel@tonic-gate } 33217c478bd9Sstevel@tonic-gate 33227c478bd9Sstevel@tonic-gate /* 33237c478bd9Sstevel@tonic-gate * Get one opcode byte and check for zero padding that follows 33247c478bd9Sstevel@tonic-gate * jump tables. 33257c478bd9Sstevel@tonic-gate */ 33267c478bd9Sstevel@tonic-gate if (dtrace_get_opcode(x, &opcode1, &opcode2) != 0) 33277c478bd9Sstevel@tonic-gate goto error; 33287c478bd9Sstevel@tonic-gate 33297c478bd9Sstevel@tonic-gate if (opcode1 == 0 && opcode2 == 0 && 3330dc0093f4Seschrock x->d86_check_func != NULL && x->d86_check_func(x->d86_data)) { 33317c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 3332d267098bSdmick (void) strncpy(x->d86_mnem, ".byte\t0", OPLEN); 33337c478bd9Sstevel@tonic-gate #endif 33347c478bd9Sstevel@tonic-gate goto done; 33357c478bd9Sstevel@tonic-gate } 33367c478bd9Sstevel@tonic-gate 33377c478bd9Sstevel@tonic-gate /* 33387c478bd9Sstevel@tonic-gate * Gather up legacy x86 prefix bytes. 33397c478bd9Sstevel@tonic-gate */ 33407c478bd9Sstevel@tonic-gate for (;;) { 33417c478bd9Sstevel@tonic-gate uint_t *which_prefix = NULL; 33427c478bd9Sstevel@tonic-gate 33437c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_distable[opcode1][opcode2]; 33447c478bd9Sstevel@tonic-gate 33457c478bd9Sstevel@tonic-gate switch (dp->it_adrmode) { 33467c478bd9Sstevel@tonic-gate case PREFIX: 33477c478bd9Sstevel@tonic-gate which_prefix = &rep_prefix; 33487c478bd9Sstevel@tonic-gate break; 33497c478bd9Sstevel@tonic-gate case LOCK: 33507c478bd9Sstevel@tonic-gate which_prefix = &lock_prefix; 33517c478bd9Sstevel@tonic-gate break; 33527c478bd9Sstevel@tonic-gate case OVERRIDE: 33537c478bd9Sstevel@tonic-gate which_prefix = &segment_prefix; 33547c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 33557c478bd9Sstevel@tonic-gate x->d86_seg_prefix = (char *)dp->it_name; 33567c478bd9Sstevel@tonic-gate #endif 33577c478bd9Sstevel@tonic-gate if (dp->it_invalid64 && cpu_mode == SIZE64) 33587c478bd9Sstevel@tonic-gate goto error; 33597c478bd9Sstevel@tonic-gate break; 33607c478bd9Sstevel@tonic-gate case AM: 33617c478bd9Sstevel@tonic-gate which_prefix = &addr_size_prefix; 33627c478bd9Sstevel@tonic-gate break; 33637c478bd9Sstevel@tonic-gate case DM: 33647c478bd9Sstevel@tonic-gate which_prefix = &opnd_size_prefix; 33657c478bd9Sstevel@tonic-gate break; 33667c478bd9Sstevel@tonic-gate } 33677c478bd9Sstevel@tonic-gate if (which_prefix == NULL) 33687c478bd9Sstevel@tonic-gate break; 33697c478bd9Sstevel@tonic-gate *which_prefix = (opcode1 << 4) | opcode2; 33707c478bd9Sstevel@tonic-gate if (dtrace_get_opcode(x, &opcode1, &opcode2) != 0) 33717c478bd9Sstevel@tonic-gate goto error; 33727c478bd9Sstevel@tonic-gate } 33737c478bd9Sstevel@tonic-gate 33747c478bd9Sstevel@tonic-gate /* 33757c478bd9Sstevel@tonic-gate * Handle amd64 mode PREFIX values. 33767c478bd9Sstevel@tonic-gate * Some of the segment prefixes are no-ops. (only FS/GS actually work) 33777c478bd9Sstevel@tonic-gate * We might have a REX prefix (opcodes 0x40-0x4f) 33787c478bd9Sstevel@tonic-gate */ 33797c478bd9Sstevel@tonic-gate if (cpu_mode == SIZE64) { 33807c478bd9Sstevel@tonic-gate if (segment_prefix != 0x64 && segment_prefix != 0x65) 33817c478bd9Sstevel@tonic-gate segment_prefix = 0; 33827c478bd9Sstevel@tonic-gate 33837c478bd9Sstevel@tonic-gate if (opcode1 == 0x4) { 33847c478bd9Sstevel@tonic-gate rex_prefix = (opcode1 << 4) | opcode2; 33857c478bd9Sstevel@tonic-gate if (dtrace_get_opcode(x, &opcode1, &opcode2) != 0) 33867c478bd9Sstevel@tonic-gate goto error; 33877c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_distable[opcode1][opcode2]; 3388ab47273fSEdward Gillett } else if (opcode1 == 0xC && 3389ab47273fSEdward Gillett (opcode2 == 0x4 || opcode2 == 0x5)) { 3390ab47273fSEdward Gillett /* AVX instructions */ 3391ab47273fSEdward Gillett vex_prefix = (opcode1 << 4) | opcode2; 3392ab47273fSEdward Gillett x->d86_rex_prefix = 0x40; 3393ab47273fSEdward Gillett } 3394ab47273fSEdward Gillett } else if (opcode1 == 0xC && (opcode2 == 0x4 || opcode2 == 0x5)) { 3395ab47273fSEdward Gillett /* LDS, LES or AVX */ 3396ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 3397ab47273fSEdward Gillett vex_prefetch = 1; 3398ab47273fSEdward Gillett 3399ab47273fSEdward Gillett if (mode == REG_ONLY) { 3400ab47273fSEdward Gillett /* AVX */ 3401ab47273fSEdward Gillett vex_prefix = (opcode1 << 4) | opcode2; 3402ab47273fSEdward Gillett x->d86_rex_prefix = 0x40; 3403ab47273fSEdward Gillett opcode3 = (((mode << 3) | reg)>>1) & 0x0F; 3404ab47273fSEdward Gillett opcode4 = ((reg << 3) | r_m) & 0x0F; 3405ab47273fSEdward Gillett } 3406ab47273fSEdward Gillett } 3407ab47273fSEdward Gillett 340881b505b7SJerry Jelinek /* 340981b505b7SJerry Jelinek * The EVEX prefix and "bound" instruction share the same first byte. 341081b505b7SJerry Jelinek * "bound" is only valid for 32-bit. For 64-bit this byte begins the 341181b505b7SJerry Jelinek * EVEX prefix and the 2nd byte must have bits 2 & 3 set to 0. 341281b505b7SJerry Jelinek */ 341381b505b7SJerry Jelinek if (opcode1 == 0x6 && opcode2 == 0x2) { 341481b505b7SJerry Jelinek /* 341581b505b7SJerry Jelinek * An EVEX prefix is 4 bytes long, get the next 3 bytes. 341681b505b7SJerry Jelinek */ 341781b505b7SJerry Jelinek if (dtrace_get_opcode(x, &opcode4, &opcode5) != 0) 341881b505b7SJerry Jelinek goto error; 341981b505b7SJerry Jelinek 342081b505b7SJerry Jelinek if (addr_size == SIZE32 && (opcode4 & 0xf) == 0) { 342181b505b7SJerry Jelinek /* 342281b505b7SJerry Jelinek * Upper bits in 2nd byte == 0 is 'bound' instn. 342381b505b7SJerry Jelinek * 342481b505b7SJerry Jelinek * We've already read the byte so perform the 342581b505b7SJerry Jelinek * equivalent of dtrace_get_modrm on the byte and set 342681b505b7SJerry Jelinek * the flag to indicate we've already read it. 342781b505b7SJerry Jelinek */ 342881b505b7SJerry Jelinek char b = (opcode4 << 4) | opcode5; 342981b505b7SJerry Jelinek 343081b505b7SJerry Jelinek r_m = b & 0x7; 343181b505b7SJerry Jelinek reg = (b >> 3) & 0x7; 343281b505b7SJerry Jelinek mode = (b >> 6) & 0x3; 343381b505b7SJerry Jelinek vex_prefetch = 1; 343481b505b7SJerry Jelinek goto not_avx512; 343581b505b7SJerry Jelinek } 343681b505b7SJerry Jelinek 343781b505b7SJerry Jelinek /* check for correct bits being 0 in 2nd byte */ 343881b505b7SJerry Jelinek if ((opcode5 & 0xc) != 0) 343981b505b7SJerry Jelinek goto error; 344081b505b7SJerry Jelinek 344181b505b7SJerry Jelinek if (dtrace_get_opcode(x, &opcode6, &opcode7) != 0) 344281b505b7SJerry Jelinek goto error; 344381b505b7SJerry Jelinek /* check for correct bit being 1 in 3rd byte */ 344481b505b7SJerry Jelinek if ((opcode7 & 0x4) == 0) 344581b505b7SJerry Jelinek goto error; 344681b505b7SJerry Jelinek 344781b505b7SJerry Jelinek if (dtrace_get_opcode(x, &opcode8, &opcode9) != 0) 344881b505b7SJerry Jelinek goto error; 344981b505b7SJerry Jelinek 345081b505b7SJerry Jelinek /* Reuse opcode1 & opcode2 to get the real opcode now */ 345181b505b7SJerry Jelinek if (dtrace_get_opcode(x, &opcode1, &opcode2) != 0) 345281b505b7SJerry Jelinek goto error; 345381b505b7SJerry Jelinek 345481b505b7SJerry Jelinek /* 345581b505b7SJerry Jelinek * We only use the high nibble from the 2nd byte of the prefix 345681b505b7SJerry Jelinek * and save it in the low bits of evex_byte1. This is because 345781b505b7SJerry Jelinek * two of the bits in opcode5 are constant 0 (checked above), 345881b505b7SJerry Jelinek * and the other two bits are captured in vex_m. Also, the VEX 345981b505b7SJerry Jelinek * constants we check in evex_byte1 are against the low bits. 346081b505b7SJerry Jelinek */ 346181b505b7SJerry Jelinek evex_byte1 = opcode4; 346281b505b7SJerry Jelinek evex_byte2 = (opcode6 << 4) | opcode7; 346381b505b7SJerry Jelinek evex_byte3 = (opcode8 << 4) | opcode9; 346481b505b7SJerry Jelinek 346581b505b7SJerry Jelinek vex_m = opcode5 & EVEX_m; 346681b505b7SJerry Jelinek vex_v = (((opcode6 << 4) | opcode7) & VEX_v) >> 3; 346781b505b7SJerry Jelinek vex_W = (opcode6 & VEX_W) >> 3; 346881b505b7SJerry Jelinek vex_p = opcode7 & VEX_p; 346981b505b7SJerry Jelinek 347081b505b7SJerry Jelinek /* Currently only 3 valid values for evex L'L: 00, 01, 10 */ 347181b505b7SJerry Jelinek evex_L = (opcode8 & EVEX_L) >> 1; 347281b505b7SJerry Jelinek 347381b505b7SJerry Jelinek dp = (instable_t *)&dis_opAVX62[(opcode1 << 4) | opcode2]; 347481b505b7SJerry Jelinek } 347581b505b7SJerry Jelinek not_avx512: 347681b505b7SJerry Jelinek 3477ab47273fSEdward Gillett if (vex_prefix == VEX_2bytes) { 3478ab47273fSEdward Gillett if (!vex_prefetch) { 3479ab47273fSEdward Gillett if (dtrace_get_opcode(x, &opcode3, &opcode4) != 0) 3480ab47273fSEdward Gillett goto error; 3481ab47273fSEdward Gillett } 3482ab47273fSEdward Gillett vex_R = ((opcode3 & VEX_R) & 0x0F) >> 3; 3483ab47273fSEdward Gillett vex_L = ((opcode4 & VEX_L) & 0x0F) >> 2; 3484ab47273fSEdward Gillett vex_v = (((opcode3 << 4) | opcode4) & VEX_v) >> 3; 3485ab47273fSEdward Gillett vex_p = opcode4 & VEX_p; 3486ab47273fSEdward Gillett /* 3487ab47273fSEdward Gillett * The vex.x and vex.b bits are not defined in two bytes 3488ab47273fSEdward Gillett * mode vex prefix, their default values are 1 3489ab47273fSEdward Gillett */ 3490ab47273fSEdward Gillett vex_byte1 = (opcode3 & VEX_R) | VEX_X | VEX_B; 3491ab47273fSEdward Gillett 3492ab47273fSEdward Gillett if (vex_R == 0) 3493ab47273fSEdward Gillett x->d86_rex_prefix |= REX_R; 3494ab47273fSEdward Gillett 3495ab47273fSEdward Gillett if (dtrace_get_opcode(x, &opcode1, &opcode2) != 0) 3496ab47273fSEdward Gillett goto error; 3497ab47273fSEdward Gillett 3498ab47273fSEdward Gillett switch (vex_p) { 3499ab47273fSEdward Gillett case VEX_p_66: 3500ab47273fSEdward Gillett dp = (instable_t *) 3501ab47273fSEdward Gillett &dis_opAVX660F[(opcode1 << 4) | opcode2]; 3502ab47273fSEdward Gillett break; 3503ab47273fSEdward Gillett case VEX_p_F3: 3504ab47273fSEdward Gillett dp = (instable_t *) 3505ab47273fSEdward Gillett &dis_opAVXF30F[(opcode1 << 4) | opcode2]; 3506ab47273fSEdward Gillett break; 3507ab47273fSEdward Gillett case VEX_p_F2: 3508ab47273fSEdward Gillett dp = (instable_t *) 3509ab47273fSEdward Gillett &dis_opAVXF20F [(opcode1 << 4) | opcode2]; 3510ab47273fSEdward Gillett break; 3511ab47273fSEdward Gillett default: 3512ab47273fSEdward Gillett dp = (instable_t *) 3513ab47273fSEdward Gillett &dis_opAVX0F[opcode1][opcode2]; 3514ab47273fSEdward Gillett 3515ab47273fSEdward Gillett } 3516ab47273fSEdward Gillett 3517ab47273fSEdward Gillett } else if (vex_prefix == VEX_3bytes) { 3518ab47273fSEdward Gillett if (!vex_prefetch) { 3519ab47273fSEdward Gillett if (dtrace_get_opcode(x, &opcode3, &opcode4) != 0) 3520ab47273fSEdward Gillett goto error; 3521ab47273fSEdward Gillett } 3522ab47273fSEdward Gillett vex_R = (opcode3 & VEX_R) >> 3; 3523ab47273fSEdward Gillett vex_X = (opcode3 & VEX_X) >> 2; 3524ab47273fSEdward Gillett vex_B = (opcode3 & VEX_B) >> 1; 3525ab47273fSEdward Gillett vex_m = (((opcode3 << 4) | opcode4) & VEX_m); 3526ab47273fSEdward Gillett vex_byte1 = opcode3 & (VEX_R | VEX_X | VEX_B); 3527ab47273fSEdward Gillett 3528ab47273fSEdward Gillett if (vex_R == 0) 3529ab47273fSEdward Gillett x->d86_rex_prefix |= REX_R; 3530ab47273fSEdward Gillett if (vex_X == 0) 3531ab47273fSEdward Gillett x->d86_rex_prefix |= REX_X; 3532ab47273fSEdward Gillett if (vex_B == 0) 3533ab47273fSEdward Gillett x->d86_rex_prefix |= REX_B; 3534ab47273fSEdward Gillett 3535ab47273fSEdward Gillett if (dtrace_get_opcode(x, &opcode5, &opcode6) != 0) 3536ab47273fSEdward Gillett goto error; 3537ab47273fSEdward Gillett vex_W = (opcode5 & VEX_W) >> 3; 3538ab47273fSEdward Gillett vex_L = (opcode6 & VEX_L) >> 2; 3539ab47273fSEdward Gillett vex_v = (((opcode5 << 4) | opcode6) & VEX_v) >> 3; 3540ab47273fSEdward Gillett vex_p = opcode6 & VEX_p; 3541ab47273fSEdward Gillett 3542ab47273fSEdward Gillett if (vex_W) 3543ab47273fSEdward Gillett x->d86_rex_prefix |= REX_W; 3544ab47273fSEdward Gillett 3545ab47273fSEdward Gillett /* Only these three vex_m values valid; others are reserved */ 3546ab47273fSEdward Gillett if ((vex_m != VEX_m_0F) && (vex_m != VEX_m_0F38) && 3547ab47273fSEdward Gillett (vex_m != VEX_m_0F3A)) 3548ab47273fSEdward Gillett goto error; 3549ab47273fSEdward Gillett 3550ab47273fSEdward Gillett if (dtrace_get_opcode(x, &opcode1, &opcode2) != 0) 3551ab47273fSEdward Gillett goto error; 3552ab47273fSEdward Gillett 3553ab47273fSEdward Gillett switch (vex_p) { 3554ab47273fSEdward Gillett case VEX_p_66: 3555ab47273fSEdward Gillett if (vex_m == VEX_m_0F) { 3556ab47273fSEdward Gillett dp = (instable_t *) 3557ab47273fSEdward Gillett &dis_opAVX660F 3558ab47273fSEdward Gillett [(opcode1 << 4) | opcode2]; 3559ab47273fSEdward Gillett } else if (vex_m == VEX_m_0F38) { 3560ab47273fSEdward Gillett dp = (instable_t *) 3561ab47273fSEdward Gillett &dis_opAVX660F38 3562ab47273fSEdward Gillett [(opcode1 << 4) | opcode2]; 3563ab47273fSEdward Gillett } else if (vex_m == VEX_m_0F3A) { 3564ab47273fSEdward Gillett dp = (instable_t *) 3565ab47273fSEdward Gillett &dis_opAVX660F3A 3566ab47273fSEdward Gillett [(opcode1 << 4) | opcode2]; 3567ab47273fSEdward Gillett } else { 3568ab47273fSEdward Gillett goto error; 3569ab47273fSEdward Gillett } 3570ab47273fSEdward Gillett break; 3571ab47273fSEdward Gillett case VEX_p_F3: 3572ab47273fSEdward Gillett if (vex_m == VEX_m_0F) { 3573ab47273fSEdward Gillett dp = (instable_t *) 3574ab47273fSEdward Gillett &dis_opAVXF30F 3575ab47273fSEdward Gillett [(opcode1 << 4) | opcode2]; 3576245ac945SRobert Mustacchi } else if (vex_m == VEX_m_0F38) { 3577245ac945SRobert Mustacchi dp = (instable_t *) 3578245ac945SRobert Mustacchi &dis_opAVXF30F38 3579245ac945SRobert Mustacchi [(opcode1 << 4) | opcode2]; 3580ab47273fSEdward Gillett } else { 3581ab47273fSEdward Gillett goto error; 3582ab47273fSEdward Gillett } 3583ab47273fSEdward Gillett break; 3584ab47273fSEdward Gillett case VEX_p_F2: 3585ab47273fSEdward Gillett if (vex_m == VEX_m_0F) { 3586ab47273fSEdward Gillett dp = (instable_t *) 3587ab47273fSEdward Gillett &dis_opAVXF20F 3588ab47273fSEdward Gillett [(opcode1 << 4) | opcode2]; 3589245ac945SRobert Mustacchi } else if (vex_m == VEX_m_0F3A) { 3590245ac945SRobert Mustacchi dp = (instable_t *) 3591245ac945SRobert Mustacchi &dis_opAVXF20F3A 3592245ac945SRobert Mustacchi [(opcode1 << 4) | opcode2]; 3593245ac945SRobert Mustacchi } else if (vex_m == VEX_m_0F38) { 3594245ac945SRobert Mustacchi dp = (instable_t *) 3595245ac945SRobert Mustacchi &dis_opAVXF20F38 3596245ac945SRobert Mustacchi [(opcode1 << 4) | opcode2]; 3597ab47273fSEdward Gillett } else { 3598ab47273fSEdward Gillett goto error; 3599ab47273fSEdward Gillett } 3600ab47273fSEdward Gillett break; 3601ab47273fSEdward Gillett default: 3602ab47273fSEdward Gillett dp = (instable_t *) 3603ab47273fSEdward Gillett &dis_opAVX0F[opcode1][opcode2]; 3604ab47273fSEdward Gillett 36057c478bd9Sstevel@tonic-gate } 36067c478bd9Sstevel@tonic-gate } 3607ab47273fSEdward Gillett if (vex_prefix) { 3608245ac945SRobert Mustacchi if (dp->it_vexwoxmm) { 3609245ac945SRobert Mustacchi wbit = LONG_OPND; 3610a4e73d5dSJerry Jelinek } else if (dp->it_vexopmask) { 3611a4e73d5dSJerry Jelinek wbit = KOPMASK_OPND; 3612245ac945SRobert Mustacchi } else { 3613a4e73d5dSJerry Jelinek if (vex_L) { 3614245ac945SRobert Mustacchi wbit = YMM_OPND; 3615a4e73d5dSJerry Jelinek } else { 3616245ac945SRobert Mustacchi wbit = XMM_OPND; 3617a4e73d5dSJerry Jelinek } 3618245ac945SRobert Mustacchi } 3619ab47273fSEdward Gillett } 36207c478bd9Sstevel@tonic-gate 36217c478bd9Sstevel@tonic-gate /* 36227c478bd9Sstevel@tonic-gate * Deal with selection of operand and address size now. 36237c478bd9Sstevel@tonic-gate * Note that the REX.W bit being set causes opnd_size_prefix to be 36247c478bd9Sstevel@tonic-gate * ignored. 36257c478bd9Sstevel@tonic-gate */ 36267c478bd9Sstevel@tonic-gate if (cpu_mode == SIZE64) { 3627ab47273fSEdward Gillett if ((rex_prefix & REX_W) || vex_W) 36287c478bd9Sstevel@tonic-gate opnd_size = SIZE64; 36297c478bd9Sstevel@tonic-gate else if (opnd_size_prefix) 36307c478bd9Sstevel@tonic-gate opnd_size = SIZE16; 36317c478bd9Sstevel@tonic-gate 36327c478bd9Sstevel@tonic-gate if (addr_size_prefix) 36337c478bd9Sstevel@tonic-gate addr_size = SIZE32; 36347c478bd9Sstevel@tonic-gate } else if (cpu_mode == SIZE32) { 36357c478bd9Sstevel@tonic-gate if (opnd_size_prefix) 36367c478bd9Sstevel@tonic-gate opnd_size = SIZE16; 36377c478bd9Sstevel@tonic-gate if (addr_size_prefix) 36387c478bd9Sstevel@tonic-gate addr_size = SIZE16; 36397c478bd9Sstevel@tonic-gate } else { 36407c478bd9Sstevel@tonic-gate if (opnd_size_prefix) 36417c478bd9Sstevel@tonic-gate opnd_size = SIZE32; 36427c478bd9Sstevel@tonic-gate if (addr_size_prefix) 36437c478bd9Sstevel@tonic-gate addr_size = SIZE32; 36447c478bd9Sstevel@tonic-gate } 36457c478bd9Sstevel@tonic-gate /* 36467c478bd9Sstevel@tonic-gate * The pause instruction - a repz'd nop. This doesn't fit 36477c478bd9Sstevel@tonic-gate * with any of the other prefix goop added for SSE, so we'll 36487c478bd9Sstevel@tonic-gate * special-case it here. 36497c478bd9Sstevel@tonic-gate */ 36507c478bd9Sstevel@tonic-gate if (rep_prefix == 0xf3 && opcode1 == 0x9 && opcode2 == 0x0) { 36517c478bd9Sstevel@tonic-gate rep_prefix = 0; 36527c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_opPause; 36537c478bd9Sstevel@tonic-gate } 36547c478bd9Sstevel@tonic-gate 36557c478bd9Sstevel@tonic-gate /* 36567c478bd9Sstevel@tonic-gate * Some 386 instructions have 2 bytes of opcode before the mod_r/m 36577c478bd9Sstevel@tonic-gate * byte so we may need to perform a table indirection. 36587c478bd9Sstevel@tonic-gate */ 36597c478bd9Sstevel@tonic-gate if (dp->it_indirect == (instable_t *)dis_op0F) { 36607c478bd9Sstevel@tonic-gate if (dtrace_get_opcode(x, &opcode4, &opcode5) != 0) 36617c478bd9Sstevel@tonic-gate goto error; 36627c478bd9Sstevel@tonic-gate opcode_bytes = 2; 36637c478bd9Sstevel@tonic-gate if (opcode4 == 0x7 && opcode5 >= 0x1 && opcode5 <= 0x3) { 36647c478bd9Sstevel@tonic-gate uint_t subcode; 36657c478bd9Sstevel@tonic-gate 36667c478bd9Sstevel@tonic-gate if (dtrace_get_opcode(x, &opcode6, &opcode7) != 0) 36677c478bd9Sstevel@tonic-gate goto error; 36687c478bd9Sstevel@tonic-gate opcode_bytes = 3; 36697c478bd9Sstevel@tonic-gate subcode = ((opcode6 & 0x3) << 1) | 36707c478bd9Sstevel@tonic-gate ((opcode7 & 0x8) >> 3); 36717c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_op0F7123[opcode5][subcode]; 36727c478bd9Sstevel@tonic-gate } else if ((opcode4 == 0xc) && (opcode5 >= 0x8)) { 36737c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_op0FC8[0]; 3674d0f8ff6eSkk } else if ((opcode4 == 0x3) && (opcode5 == 0xA)) { 3675a2f205d0Skk opcode_bytes = 3; 3676d0f8ff6eSkk if (dtrace_get_opcode(x, &opcode6, &opcode7) != 0) 3677d0f8ff6eSkk goto error; 3678d0f8ff6eSkk if (opnd_size == SIZE16) 3679d0f8ff6eSkk opnd_size = SIZE32; 3680d0f8ff6eSkk 3681d0f8ff6eSkk dp = (instable_t *)&dis_op0F3A[(opcode6<<4)|opcode7]; 3682d0f8ff6eSkk #ifdef DIS_TEXT 3683d0f8ff6eSkk if (strcmp(dp->it_name, "INVALID") == 0) 3684d0f8ff6eSkk goto error; 3685d0f8ff6eSkk #endif 3686d0f8ff6eSkk switch (dp->it_adrmode) { 368781293f93SRobert Mustacchi case XMMP: 368881293f93SRobert Mustacchi break; 3689d0f8ff6eSkk case XMMP_66r: 3690d0f8ff6eSkk case XMMPRM_66r: 3691d0f8ff6eSkk case XMM3PM_66r: 3692d0f8ff6eSkk if (opnd_size_prefix == 0) { 3693d0f8ff6eSkk goto error; 3694d0f8ff6eSkk } 3695959b2dfdSRobert Mustacchi 3696d0f8ff6eSkk break; 3697d0f8ff6eSkk case XMMP_66o: 3698d0f8ff6eSkk if (opnd_size_prefix == 0) { 3699d0f8ff6eSkk /* SSSE3 MMX instructions */ 3700d0f8ff6eSkk dp_mmx = *dp; 3701d0f8ff6eSkk dp = &dp_mmx; 3702d0f8ff6eSkk dp->it_adrmode = MMOPM_66o; 3703d0f8ff6eSkk #ifdef DIS_MEM 3704d0f8ff6eSkk dp->it_size = 8; 3705d0f8ff6eSkk #endif 3706d0f8ff6eSkk } 3707d0f8ff6eSkk break; 3708d0f8ff6eSkk default: 3709d0f8ff6eSkk goto error; 3710d0f8ff6eSkk } 3711d0f8ff6eSkk } else if ((opcode4 == 0x3) && (opcode5 == 0x8)) { 3712a2f205d0Skk opcode_bytes = 3; 3713d0f8ff6eSkk if (dtrace_get_opcode(x, &opcode6, &opcode7) != 0) 3714d0f8ff6eSkk goto error; 3715d0f8ff6eSkk dp = (instable_t *)&dis_op0F38[(opcode6<<4)|opcode7]; 371682d5eb48SKrishnendu Sadhukhan - Sun Microsystems 371782d5eb48SKrishnendu Sadhukhan - Sun Microsystems /* 371882d5eb48SKrishnendu Sadhukhan - Sun Microsystems * Both crc32 and movbe have the same 3rd opcode 371982d5eb48SKrishnendu Sadhukhan - Sun Microsystems * byte of either 0xF0 or 0xF1, so we use another 372082d5eb48SKrishnendu Sadhukhan - Sun Microsystems * indirection to distinguish between the two. 372182d5eb48SKrishnendu Sadhukhan - Sun Microsystems */ 372282d5eb48SKrishnendu Sadhukhan - Sun Microsystems if (dp->it_indirect == (instable_t *)dis_op0F38F0 || 372382d5eb48SKrishnendu Sadhukhan - Sun Microsystems dp->it_indirect == (instable_t *)dis_op0F38F1) { 372482d5eb48SKrishnendu Sadhukhan - Sun Microsystems 372582d5eb48SKrishnendu Sadhukhan - Sun Microsystems dp = dp->it_indirect; 372682d5eb48SKrishnendu Sadhukhan - Sun Microsystems if (rep_prefix != 0xF2) { 372782d5eb48SKrishnendu Sadhukhan - Sun Microsystems /* It is movbe */ 372882d5eb48SKrishnendu Sadhukhan - Sun Microsystems dp++; 372982d5eb48SKrishnendu Sadhukhan - Sun Microsystems } 373082d5eb48SKrishnendu Sadhukhan - Sun Microsystems } 37318889c875SRobert Mustacchi 37328889c875SRobert Mustacchi /* 37338889c875SRobert Mustacchi * The adx family of instructions (adcx and adox) 37348889c875SRobert Mustacchi * continue the classic Intel tradition of abusing 37358889c875SRobert Mustacchi * arbitrary prefixes without actually meaning the 37368889c875SRobert Mustacchi * prefix bit. Therefore, if we find either the 37378889c875SRobert Mustacchi * opnd_size_prefix or rep_prefix we end up zeroing it 37388889c875SRobert Mustacchi * out after making our determination so as to ensure 37398889c875SRobert Mustacchi * that we don't get confused and accidentally print 37408889c875SRobert Mustacchi * repz prefixes and the like on these instructions. 37418889c875SRobert Mustacchi * 37428889c875SRobert Mustacchi * In addition, these instructions are actually much 37438889c875SRobert Mustacchi * closer to AVX instructions in semantics. Importantly, 37448889c875SRobert Mustacchi * they always default to having 32-bit operands. 37458889c875SRobert Mustacchi * However, if the CPU is in 64-bit mode, then and only 37468889c875SRobert Mustacchi * then, does it use REX.w promotes things to 64-bits 37478889c875SRobert Mustacchi * and REX.r allows 64-bit mode to use register r8-r15. 37488889c875SRobert Mustacchi */ 37498889c875SRobert Mustacchi if (dp->it_indirect == (instable_t *)dis_op0F38F6) { 37508889c875SRobert Mustacchi dp = dp->it_indirect; 37518889c875SRobert Mustacchi if (opnd_size_prefix == 0 && 37528889c875SRobert Mustacchi rep_prefix == 0xf3) { 37538889c875SRobert Mustacchi /* It is adox */ 37548889c875SRobert Mustacchi dp++; 37558889c875SRobert Mustacchi } else if (opnd_size_prefix != 0x66 && 37568889c875SRobert Mustacchi rep_prefix != 0) { 37578889c875SRobert Mustacchi /* It isn't adcx */ 37588889c875SRobert Mustacchi goto error; 37598889c875SRobert Mustacchi } 37608889c875SRobert Mustacchi opnd_size_prefix = 0; 37618889c875SRobert Mustacchi rep_prefix = 0; 37628889c875SRobert Mustacchi opnd_size = SIZE32; 37638889c875SRobert Mustacchi if (rex_prefix & REX_W) 37648889c875SRobert Mustacchi opnd_size = SIZE64; 37658889c875SRobert Mustacchi } 37668889c875SRobert Mustacchi 3767d0f8ff6eSkk #ifdef DIS_TEXT 3768d0f8ff6eSkk if (strcmp(dp->it_name, "INVALID") == 0) 3769d0f8ff6eSkk goto error; 3770d0f8ff6eSkk #endif 3771d0f8ff6eSkk switch (dp->it_adrmode) { 37728889c875SRobert Mustacchi case ADX: 377381293f93SRobert Mustacchi case XMM: 37748889c875SRobert Mustacchi break; 37757aa76ffcSBryan Cantrill case RM_66r: 3776d0f8ff6eSkk case XMM_66r: 3777d0f8ff6eSkk case XMMM_66r: 3778d0f8ff6eSkk if (opnd_size_prefix == 0) { 3779d0f8ff6eSkk goto error; 3780d0f8ff6eSkk } 3781d0f8ff6eSkk break; 3782d0f8ff6eSkk case XMM_66o: 3783d0f8ff6eSkk if (opnd_size_prefix == 0) { 3784d0f8ff6eSkk /* SSSE3 MMX instructions */ 3785d0f8ff6eSkk dp_mmx = *dp; 3786d0f8ff6eSkk dp = &dp_mmx; 3787d0f8ff6eSkk dp->it_adrmode = MM; 3788d0f8ff6eSkk #ifdef DIS_MEM 3789d0f8ff6eSkk dp->it_size = 8; 3790d0f8ff6eSkk #endif 3791d0f8ff6eSkk } 3792d0f8ff6eSkk break; 3793d0f8ff6eSkk case CRC32: 3794d0f8ff6eSkk if (rep_prefix != 0xF2) { 3795d0f8ff6eSkk goto error; 3796d0f8ff6eSkk } 3797d0f8ff6eSkk rep_prefix = 0; 3798d0f8ff6eSkk break; 379982d5eb48SKrishnendu Sadhukhan - Sun Microsystems case MOVBE: 380082d5eb48SKrishnendu Sadhukhan - Sun Microsystems if (rep_prefix != 0x0) { 380182d5eb48SKrishnendu Sadhukhan - Sun Microsystems goto error; 380282d5eb48SKrishnendu Sadhukhan - Sun Microsystems } 380382d5eb48SKrishnendu Sadhukhan - Sun Microsystems break; 3804d0f8ff6eSkk default: 3805d0f8ff6eSkk goto error; 3806d0f8ff6eSkk } 38077c478bd9Sstevel@tonic-gate } else { 38087c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_op0F[opcode4][opcode5]; 38097c478bd9Sstevel@tonic-gate } 38107c478bd9Sstevel@tonic-gate } 38117c478bd9Sstevel@tonic-gate 38127c478bd9Sstevel@tonic-gate /* 38137c478bd9Sstevel@tonic-gate * If still not at a TERM decode entry, then a ModRM byte 38147c478bd9Sstevel@tonic-gate * exists and its fields further decode the instruction. 38157c478bd9Sstevel@tonic-gate */ 38167c478bd9Sstevel@tonic-gate x->d86_got_modrm = 0; 38177c478bd9Sstevel@tonic-gate if (dp->it_indirect != TERM) { 38187c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, &opcode3, &r_m); 38197c478bd9Sstevel@tonic-gate if (x->d86_error) 38207c478bd9Sstevel@tonic-gate goto error; 38217c478bd9Sstevel@tonic-gate reg = opcode3; 38227c478bd9Sstevel@tonic-gate 38237c478bd9Sstevel@tonic-gate /* 38247c478bd9Sstevel@tonic-gate * decode 287 instructions (D8-DF) from opcodeN 38257c478bd9Sstevel@tonic-gate */ 38267c478bd9Sstevel@tonic-gate if (opcode1 == 0xD && opcode2 >= 0x8) { 38277c478bd9Sstevel@tonic-gate if (opcode2 == 0xB && mode == 0x3 && opcode3 == 4) 38287c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_opFP5[r_m]; 38297c478bd9Sstevel@tonic-gate else if (opcode2 == 0xA && mode == 0x3 && opcode3 < 4) 38307c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_opFP7[opcode3]; 38317c478bd9Sstevel@tonic-gate else if (opcode2 == 0xB && mode == 0x3) 38327c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_opFP6[opcode3]; 38337c478bd9Sstevel@tonic-gate else if (opcode2 == 0x9 && mode == 0x3 && opcode3 >= 4) 38347c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_opFP4[opcode3 - 4][r_m]; 38357c478bd9Sstevel@tonic-gate else if (mode == 0x3) 38367c478bd9Sstevel@tonic-gate dp = (instable_t *) 38377c478bd9Sstevel@tonic-gate &dis_opFP3[opcode2 - 8][opcode3]; 38387c478bd9Sstevel@tonic-gate else 38397c478bd9Sstevel@tonic-gate dp = (instable_t *) 38407c478bd9Sstevel@tonic-gate &dis_opFP1n2[opcode2 - 8][opcode3]; 38417c478bd9Sstevel@tonic-gate } else { 38427c478bd9Sstevel@tonic-gate dp = (instable_t *)dp->it_indirect + opcode3; 38437c478bd9Sstevel@tonic-gate } 38447c478bd9Sstevel@tonic-gate } 38457c478bd9Sstevel@tonic-gate 38467c478bd9Sstevel@tonic-gate /* 38477c478bd9Sstevel@tonic-gate * In amd64 bit mode, ARPL opcode is changed to MOVSXD 38487c478bd9Sstevel@tonic-gate * (sign extend 32bit to 64 bit) 38497c478bd9Sstevel@tonic-gate */ 3850ab47273fSEdward Gillett if ((vex_prefix == 0) && cpu_mode == SIZE64 && 3851ab47273fSEdward Gillett opcode1 == 0x6 && opcode2 == 0x3) 38527c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_opMOVSLD; 38537c478bd9Sstevel@tonic-gate 38547c478bd9Sstevel@tonic-gate /* 38557c478bd9Sstevel@tonic-gate * at this point we should have a correct (or invalid) opcode 38567c478bd9Sstevel@tonic-gate */ 38577c478bd9Sstevel@tonic-gate if (cpu_mode == SIZE64 && dp->it_invalid64 || 38587c478bd9Sstevel@tonic-gate cpu_mode != SIZE64 && dp->it_invalid32) 38597c478bd9Sstevel@tonic-gate goto error; 38607c478bd9Sstevel@tonic-gate if (dp->it_indirect != TERM) 38617c478bd9Sstevel@tonic-gate goto error; 38627c478bd9Sstevel@tonic-gate 38637c478bd9Sstevel@tonic-gate /* 3864d4c899eeSRobert Mustacchi * Deal with MMX/SSE opcodes which are changed by prefixes. Note, we do 3865d4c899eeSRobert Mustacchi * need to include UNKNOWN below, as we may have instructions that 3866d4c899eeSRobert Mustacchi * actually have a prefix, but don't exist in any other form. 38677c478bd9Sstevel@tonic-gate */ 38687c478bd9Sstevel@tonic-gate switch (dp->it_adrmode) { 3869d4c899eeSRobert Mustacchi case UNKNOWN: 38707c478bd9Sstevel@tonic-gate case MMO: 38717c478bd9Sstevel@tonic-gate case MMOIMPL: 38727c478bd9Sstevel@tonic-gate case MMO3P: 38737c478bd9Sstevel@tonic-gate case MMOM3: 38747c478bd9Sstevel@tonic-gate case MMOMS: 38757c478bd9Sstevel@tonic-gate case MMOPM: 38767c478bd9Sstevel@tonic-gate case MMOPRM: 38777c478bd9Sstevel@tonic-gate case MMOS: 38787c478bd9Sstevel@tonic-gate case XMMO: 38797c478bd9Sstevel@tonic-gate case XMMOM: 38807c478bd9Sstevel@tonic-gate case XMMOMS: 38817c478bd9Sstevel@tonic-gate case XMMOPM: 38827c478bd9Sstevel@tonic-gate case XMMOS: 38837c478bd9Sstevel@tonic-gate case XMMOMX: 38847c478bd9Sstevel@tonic-gate case XMMOX3: 38857c478bd9Sstevel@tonic-gate case XMMOXMM: 38867c478bd9Sstevel@tonic-gate /* 38877c478bd9Sstevel@tonic-gate * This is horrible. Some SIMD instructions take the 38887c478bd9Sstevel@tonic-gate * form 0x0F 0x?? ..., which is easily decoded using the 38897c478bd9Sstevel@tonic-gate * existing tables. Other SIMD instructions use various 38907c478bd9Sstevel@tonic-gate * prefix bytes to overload existing instructions. For 38917c478bd9Sstevel@tonic-gate * Example, addps is F0, 58, whereas addss is F3 (repz), 38927c478bd9Sstevel@tonic-gate * F0, 58. Presumably someone got a raise for this. 38937c478bd9Sstevel@tonic-gate * 38947c478bd9Sstevel@tonic-gate * If we see one of the instructions which can be 38957c478bd9Sstevel@tonic-gate * modified in this way (if we've got one of the SIMDO* 38967c478bd9Sstevel@tonic-gate * address modes), we'll check to see if the last prefix 38977c478bd9Sstevel@tonic-gate * was a repz. If it was, we strip the prefix from the 38987c478bd9Sstevel@tonic-gate * mnemonic, and we indirect using the dis_opSIMDrepz 38997c478bd9Sstevel@tonic-gate * table. 39007c478bd9Sstevel@tonic-gate */ 39017c478bd9Sstevel@tonic-gate 39027c478bd9Sstevel@tonic-gate /* 39037c478bd9Sstevel@tonic-gate * Calculate our offset in dis_op0F 39047c478bd9Sstevel@tonic-gate */ 39057c478bd9Sstevel@tonic-gate if ((uintptr_t)dp - (uintptr_t)dis_op0F > sizeof (dis_op0F)) 39067c478bd9Sstevel@tonic-gate goto error; 39077c478bd9Sstevel@tonic-gate 39087c478bd9Sstevel@tonic-gate off = ((uintptr_t)dp - (uintptr_t)dis_op0F) / 39097c478bd9Sstevel@tonic-gate sizeof (instable_t); 39107c478bd9Sstevel@tonic-gate 39117c478bd9Sstevel@tonic-gate /* 39127c478bd9Sstevel@tonic-gate * Rewrite if this instruction used one of the magic prefixes. 39137c478bd9Sstevel@tonic-gate */ 39147c478bd9Sstevel@tonic-gate if (rep_prefix) { 39157c478bd9Sstevel@tonic-gate if (rep_prefix == 0xf2) 39167c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_opSIMDrepnz[off]; 39177c478bd9Sstevel@tonic-gate else 39187c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_opSIMDrepz[off]; 39197c478bd9Sstevel@tonic-gate rep_prefix = 0; 39207c478bd9Sstevel@tonic-gate } else if (opnd_size_prefix) { 39217c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_opSIMDdata16[off]; 39227c478bd9Sstevel@tonic-gate opnd_size_prefix = 0; 39237c478bd9Sstevel@tonic-gate if (opnd_size == SIZE16) 39247c478bd9Sstevel@tonic-gate opnd_size = SIZE32; 39257c478bd9Sstevel@tonic-gate } 39267c478bd9Sstevel@tonic-gate break; 39277c478bd9Sstevel@tonic-gate 39287aa76ffcSBryan Cantrill case MG9: 39297aa76ffcSBryan Cantrill /* 39307aa76ffcSBryan Cantrill * More horribleness: the group 9 (0xF0 0xC7) instructions are 39317aa76ffcSBryan Cantrill * allowed an optional prefix of 0x66 or 0xF3. This is similar 39327aa76ffcSBryan Cantrill * to the SIMD business described above, but with a different 39337aa76ffcSBryan Cantrill * addressing mode (and an indirect table), so we deal with it 39347aa76ffcSBryan Cantrill * separately (if similarly). 3935ebb8ac07SRobert Mustacchi * 3936ebb8ac07SRobert Mustacchi * Intel further complicated this with the release of Ivy Bridge 3937ebb8ac07SRobert Mustacchi * where they overloaded these instructions based on the ModR/M 3938ebb8ac07SRobert Mustacchi * bytes. The VMX instructions have a mode of 0 since they are 3939ebb8ac07SRobert Mustacchi * memory instructions but rdrand instructions have a mode of 3940ebb8ac07SRobert Mustacchi * 0b11 (REG_ONLY) because they only operate on registers. While 3941ebb8ac07SRobert Mustacchi * there are different prefix formats, for now it is sufficient 3942ebb8ac07SRobert Mustacchi * to use a single different table. 39437aa76ffcSBryan Cantrill */ 39447aa76ffcSBryan Cantrill 39457aa76ffcSBryan Cantrill /* 39467aa76ffcSBryan Cantrill * Calculate our offset in dis_op0FC7 (the group 9 table) 39477aa76ffcSBryan Cantrill */ 39487aa76ffcSBryan Cantrill if ((uintptr_t)dp - (uintptr_t)dis_op0FC7 > sizeof (dis_op0FC7)) 39497aa76ffcSBryan Cantrill goto error; 39507aa76ffcSBryan Cantrill 39517aa76ffcSBryan Cantrill off = ((uintptr_t)dp - (uintptr_t)dis_op0FC7) / 39527aa76ffcSBryan Cantrill sizeof (instable_t); 39537aa76ffcSBryan Cantrill 3954ebb8ac07SRobert Mustacchi /* 3955ebb8ac07SRobert Mustacchi * If we have a mode of 0b11 then we have to rewrite this. 3956ebb8ac07SRobert Mustacchi */ 3957ebb8ac07SRobert Mustacchi dtrace_get_modrm(x, &mode, ®, &r_m); 3958ebb8ac07SRobert Mustacchi if (mode == REG_ONLY) { 3959ebb8ac07SRobert Mustacchi dp = (instable_t *)&dis_op0FC7m3[off]; 3960ebb8ac07SRobert Mustacchi break; 3961ebb8ac07SRobert Mustacchi } 3962ebb8ac07SRobert Mustacchi 39637aa76ffcSBryan Cantrill /* 39647aa76ffcSBryan Cantrill * Rewrite if this instruction used one of the magic prefixes. 39657aa76ffcSBryan Cantrill */ 39667aa76ffcSBryan Cantrill if (rep_prefix) { 39677aa76ffcSBryan Cantrill if (rep_prefix == 0xf3) 39687aa76ffcSBryan Cantrill dp = (instable_t *)&dis_opF30FC7[off]; 39697aa76ffcSBryan Cantrill else 39707aa76ffcSBryan Cantrill goto error; 39717aa76ffcSBryan Cantrill rep_prefix = 0; 39727aa76ffcSBryan Cantrill } else if (opnd_size_prefix) { 39737aa76ffcSBryan Cantrill dp = (instable_t *)&dis_op660FC7[off]; 39747aa76ffcSBryan Cantrill opnd_size_prefix = 0; 39757aa76ffcSBryan Cantrill if (opnd_size == SIZE16) 39767aa76ffcSBryan Cantrill opnd_size = SIZE32; 397792381362SJerry Jelinek } else if (reg == 4 || reg == 5) { 397892381362SJerry Jelinek /* 397992381362SJerry Jelinek * We have xsavec (4) or xsaves (5), so rewrite. 398092381362SJerry Jelinek */ 398192381362SJerry Jelinek dp = (instable_t *)&dis_op0FC7[reg]; 398292381362SJerry Jelinek break; 39837aa76ffcSBryan Cantrill } 39847aa76ffcSBryan Cantrill break; 39857aa76ffcSBryan Cantrill 39867aa76ffcSBryan Cantrill 39877c478bd9Sstevel@tonic-gate case MMOSH: 39887c478bd9Sstevel@tonic-gate /* 39897c478bd9Sstevel@tonic-gate * As with the "normal" SIMD instructions, the MMX 39907c478bd9Sstevel@tonic-gate * shuffle instructions are overloaded. These 39917c478bd9Sstevel@tonic-gate * instructions, however, are special in that they use 39927c478bd9Sstevel@tonic-gate * an extra byte, and thus an extra table. As of this 39937c478bd9Sstevel@tonic-gate * writing, they only use the opnd_size prefix. 39947c478bd9Sstevel@tonic-gate */ 39957c478bd9Sstevel@tonic-gate 39967c478bd9Sstevel@tonic-gate /* 39977c478bd9Sstevel@tonic-gate * Calculate our offset in dis_op0F7123 39987c478bd9Sstevel@tonic-gate */ 39997c478bd9Sstevel@tonic-gate if ((uintptr_t)dp - (uintptr_t)dis_op0F7123 > 40007c478bd9Sstevel@tonic-gate sizeof (dis_op0F7123)) 40017c478bd9Sstevel@tonic-gate goto error; 40027c478bd9Sstevel@tonic-gate 40037c478bd9Sstevel@tonic-gate if (opnd_size_prefix) { 40047c478bd9Sstevel@tonic-gate off = ((uintptr_t)dp - (uintptr_t)dis_op0F7123) / 40057c478bd9Sstevel@tonic-gate sizeof (instable_t); 40067c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_opSIMD7123[off]; 40077c478bd9Sstevel@tonic-gate opnd_size_prefix = 0; 40087c478bd9Sstevel@tonic-gate if (opnd_size == SIZE16) 40097c478bd9Sstevel@tonic-gate opnd_size = SIZE32; 40107c478bd9Sstevel@tonic-gate } 40117c478bd9Sstevel@tonic-gate break; 4012f8801251Skk case MRw: 4013f8801251Skk if (rep_prefix) { 4014f8801251Skk if (rep_prefix == 0xf3) { 4015f8801251Skk 4016f8801251Skk /* 4017f8801251Skk * Calculate our offset in dis_op0F 4018f8801251Skk */ 4019f8801251Skk if ((uintptr_t)dp - (uintptr_t)dis_op0F 4020f8801251Skk > sizeof (dis_op0F)) 4021f8801251Skk goto error; 4022f8801251Skk 4023f8801251Skk off = ((uintptr_t)dp - (uintptr_t)dis_op0F) / 4024f8801251Skk sizeof (instable_t); 4025f8801251Skk 4026f8801251Skk dp = (instable_t *)&dis_opSIMDrepz[off]; 4027f8801251Skk rep_prefix = 0; 4028f8801251Skk } else { 4029f8801251Skk goto error; 4030f8801251Skk } 4031f8801251Skk } 4032f8801251Skk break; 40337c478bd9Sstevel@tonic-gate } 40347c478bd9Sstevel@tonic-gate 40357c478bd9Sstevel@tonic-gate /* 40367c478bd9Sstevel@tonic-gate * In 64 bit mode, some opcodes automatically use opnd_size == SIZE64. 40377c478bd9Sstevel@tonic-gate */ 40387c478bd9Sstevel@tonic-gate if (cpu_mode == SIZE64) 40397c478bd9Sstevel@tonic-gate if (dp->it_always64 || (opnd_size == SIZE32 && dp->it_stackop)) 40407c478bd9Sstevel@tonic-gate opnd_size = SIZE64; 40417c478bd9Sstevel@tonic-gate 40427c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 40437c478bd9Sstevel@tonic-gate /* 40447c478bd9Sstevel@tonic-gate * At this point most instructions can format the opcode mnemonic 40457c478bd9Sstevel@tonic-gate * including the prefixes. 40467c478bd9Sstevel@tonic-gate */ 40477c478bd9Sstevel@tonic-gate if (lock_prefix) 4048d267098bSdmick (void) strlcat(x->d86_mnem, "lock ", OPLEN); 40497c478bd9Sstevel@tonic-gate 40507c478bd9Sstevel@tonic-gate if (rep_prefix == 0xf2) 4051d267098bSdmick (void) strlcat(x->d86_mnem, "repnz ", OPLEN); 40527c478bd9Sstevel@tonic-gate else if (rep_prefix == 0xf3) 4053d267098bSdmick (void) strlcat(x->d86_mnem, "repz ", OPLEN); 40547c478bd9Sstevel@tonic-gate 40557c478bd9Sstevel@tonic-gate if (cpu_mode == SIZE64 && addr_size_prefix) 4056d267098bSdmick (void) strlcat(x->d86_mnem, "addr32 ", OPLEN); 40577c478bd9Sstevel@tonic-gate 40587c478bd9Sstevel@tonic-gate if (dp->it_adrmode != CBW && 40597c478bd9Sstevel@tonic-gate dp->it_adrmode != CWD && 40607c478bd9Sstevel@tonic-gate dp->it_adrmode != XMMSFNC) { 40617c478bd9Sstevel@tonic-gate if (strcmp(dp->it_name, "INVALID") == 0) 40627c478bd9Sstevel@tonic-gate goto error; 4063d267098bSdmick (void) strlcat(x->d86_mnem, dp->it_name, OPLEN); 4064*d242cdf5SJerry Jelinek if (dp->it_avxsuf == AVS2 && dp->it_suffix) { 4065245ac945SRobert Mustacchi (void) strlcat(x->d86_mnem, vex_W != 0 ? "q" : "d", 4066245ac945SRobert Mustacchi OPLEN); 4067a4e73d5dSJerry Jelinek } else if (dp->it_vexopmask && dp->it_suffix) { 4068a4e73d5dSJerry Jelinek /* opmask instructions */ 4069a4e73d5dSJerry Jelinek 4070a4e73d5dSJerry Jelinek if (opcode1 == 4 && opcode2 == 0xb) { 4071a4e73d5dSJerry Jelinek /* It's a kunpck. */ 4072a4e73d5dSJerry Jelinek if (vex_prefix == VEX_2bytes) { 4073a4e73d5dSJerry Jelinek (void) strlcat(x->d86_mnem, 4074a4e73d5dSJerry Jelinek vex_p == 0 ? "wd" : "bw", OPLEN); 4075a4e73d5dSJerry Jelinek } else { 4076a4e73d5dSJerry Jelinek /* vex_prefix == VEX_3bytes */ 4077a4e73d5dSJerry Jelinek (void) strlcat(x->d86_mnem, 4078a4e73d5dSJerry Jelinek "dq", OPLEN); 4079a4e73d5dSJerry Jelinek } 4080a4e73d5dSJerry Jelinek } else if (opcode1 == 3) { 4081a4e73d5dSJerry Jelinek /* It's a kshift[l|r]. */ 4082a4e73d5dSJerry Jelinek if (vex_W == 0) { 4083a4e73d5dSJerry Jelinek (void) strlcat(x->d86_mnem, 4084a4e73d5dSJerry Jelinek opcode2 == 2 || 4085a4e73d5dSJerry Jelinek opcode2 == 0 ? 4086a4e73d5dSJerry Jelinek "b" : "d", OPLEN); 4087a4e73d5dSJerry Jelinek } else { 4088a4e73d5dSJerry Jelinek /* W == 1 */ 4089a4e73d5dSJerry Jelinek (void) strlcat(x->d86_mnem, 4090a4e73d5dSJerry Jelinek opcode2 == 3 || opcode2 == 1 ? 4091a4e73d5dSJerry Jelinek "q" : "w", OPLEN); 4092a4e73d5dSJerry Jelinek } 4093a4e73d5dSJerry Jelinek } else { 4094a4e73d5dSJerry Jelinek /* if (vex_prefix == VEX_2bytes) { */ 4095a4e73d5dSJerry Jelinek if ((cpu_mode == SIZE64 && opnd_size == 2) || 4096a4e73d5dSJerry Jelinek vex_prefix == VEX_2bytes) { 4097a4e73d5dSJerry Jelinek (void) strlcat(x->d86_mnem, 4098a4e73d5dSJerry Jelinek vex_p == 0 ? "w" : 4099a4e73d5dSJerry Jelinek vex_p == 1 ? "b" : "d", 4100a4e73d5dSJerry Jelinek OPLEN); 4101a4e73d5dSJerry Jelinek } else { 4102a4e73d5dSJerry Jelinek /* vex_prefix == VEX_3bytes */ 4103a4e73d5dSJerry Jelinek (void) strlcat(x->d86_mnem, 4104a4e73d5dSJerry Jelinek vex_p == 1 ? "d" : "q", OPLEN); 4105a4e73d5dSJerry Jelinek } 4106a4e73d5dSJerry Jelinek } 4107245ac945SRobert Mustacchi } else if (dp->it_suffix) { 41087c478bd9Sstevel@tonic-gate char *types[] = {"", "w", "l", "q"}; 41097c478bd9Sstevel@tonic-gate if (opcode_bytes == 2 && opcode4 == 4) { 41107c478bd9Sstevel@tonic-gate /* It's a cmovx.yy. Replace the suffix x */ 41117c478bd9Sstevel@tonic-gate for (i = 5; i < OPLEN; i++) { 4112d267098bSdmick if (x->d86_mnem[i] == '.') 41137c478bd9Sstevel@tonic-gate break; 41147c478bd9Sstevel@tonic-gate } 4115d267098bSdmick x->d86_mnem[i - 1] = *types[opnd_size]; 4116a2f205d0Skk } else if ((opnd_size == 2) && (opcode_bytes == 3) && 4117a2f205d0Skk ((opcode6 == 1 && opcode7 == 6) || 4118a2f205d0Skk (opcode6 == 2 && opcode7 == 2))) { 4119a2f205d0Skk /* 4120a2f205d0Skk * To handle PINSRD and PEXTRD 4121a2f205d0Skk */ 4122a2f205d0Skk (void) strlcat(x->d86_mnem, "d", OPLEN); 412381b505b7SJerry Jelinek } else if (dp != &dis_distable[0x6][0x2]) { 412481b505b7SJerry Jelinek /* bound instructions (0x62) have no suffix */ 4125d267098bSdmick (void) strlcat(x->d86_mnem, types[opnd_size], 4126dc0093f4Seschrock OPLEN); 4127dc0093f4Seschrock } 41287c478bd9Sstevel@tonic-gate } 41297c478bd9Sstevel@tonic-gate } 41307c478bd9Sstevel@tonic-gate #endif 41317c478bd9Sstevel@tonic-gate 41327c478bd9Sstevel@tonic-gate /* 41337c478bd9Sstevel@tonic-gate * Process operands based on the addressing modes. 41347c478bd9Sstevel@tonic-gate */ 41357c478bd9Sstevel@tonic-gate x->d86_mode = cpu_mode; 4136ab47273fSEdward Gillett /* 4137ab47273fSEdward Gillett * In vex mode the rex_prefix has no meaning 4138ab47273fSEdward Gillett */ 4139ab47273fSEdward Gillett if (!vex_prefix) 4140ab47273fSEdward Gillett x->d86_rex_prefix = rex_prefix; 41417c478bd9Sstevel@tonic-gate x->d86_opnd_size = opnd_size; 41427c478bd9Sstevel@tonic-gate x->d86_addr_size = addr_size; 41437c478bd9Sstevel@tonic-gate vbit = 0; /* initialize for mem/reg -> reg */ 41447c478bd9Sstevel@tonic-gate switch (dp->it_adrmode) { 41457c478bd9Sstevel@tonic-gate /* 41467c478bd9Sstevel@tonic-gate * amd64 instruction to sign extend 32 bit reg/mem operands 41477c478bd9Sstevel@tonic-gate * into 64 bit register values 41487c478bd9Sstevel@tonic-gate */ 41497c478bd9Sstevel@tonic-gate case MOVSXZ: 41507c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 41517c478bd9Sstevel@tonic-gate if (rex_prefix == 0) 4152d267098bSdmick (void) strncpy(x->d86_mnem, "movzld", OPLEN); 41537c478bd9Sstevel@tonic-gate #endif 41547c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 41557c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 41567c478bd9Sstevel@tonic-gate x->d86_opnd_size = SIZE64; 41577c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, 1); 41587c478bd9Sstevel@tonic-gate x->d86_opnd_size = opnd_size = SIZE32; 41597c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 41607c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 0); 41617c478bd9Sstevel@tonic-gate break; 41627c478bd9Sstevel@tonic-gate 41637c478bd9Sstevel@tonic-gate /* 41647c478bd9Sstevel@tonic-gate * movsbl movsbw movsbq (0x0FBE) or movswl movswq (0x0FBF) 4165d267098bSdmick * movzbl movzbw movzbq (0x0FB6) or movzwl movzwq (0x0FB7) 41667c478bd9Sstevel@tonic-gate * wbit lives in 2nd byte, note that operands 41677c478bd9Sstevel@tonic-gate * are different sized 41687c478bd9Sstevel@tonic-gate */ 41697c478bd9Sstevel@tonic-gate case MOVZ: 41707c478bd9Sstevel@tonic-gate if (rex_prefix & REX_W) { 41717c478bd9Sstevel@tonic-gate /* target register size = 64 bit */ 4172d267098bSdmick x->d86_mnem[5] = 'q'; 41737c478bd9Sstevel@tonic-gate } 41747c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 41757c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 41767c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, 1); 41777c478bd9Sstevel@tonic-gate x->d86_opnd_size = opnd_size = SIZE16; 41787c478bd9Sstevel@tonic-gate wbit = WBIT(opcode5); 41797c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 0); 41807c478bd9Sstevel@tonic-gate break; 4181d0f8ff6eSkk case CRC32: 4182d0f8ff6eSkk opnd_size = SIZE32; 4183d0f8ff6eSkk if (rex_prefix & REX_W) 4184d0f8ff6eSkk opnd_size = SIZE64; 4185d0f8ff6eSkk x->d86_opnd_size = opnd_size; 4186d0f8ff6eSkk 4187d0f8ff6eSkk dtrace_get_modrm(x, &mode, ®, &r_m); 4188d0f8ff6eSkk dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 4189d0f8ff6eSkk dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, 1); 4190d0f8ff6eSkk wbit = WBIT(opcode7); 4191d0f8ff6eSkk if (opnd_size_prefix) 4192d0f8ff6eSkk x->d86_opnd_size = opnd_size = SIZE16; 4193d0f8ff6eSkk dtrace_get_operand(x, mode, r_m, wbit, 0); 4194d0f8ff6eSkk break; 419582d5eb48SKrishnendu Sadhukhan - Sun Microsystems case MOVBE: 419682d5eb48SKrishnendu Sadhukhan - Sun Microsystems opnd_size = SIZE32; 419782d5eb48SKrishnendu Sadhukhan - Sun Microsystems if (rex_prefix & REX_W) 419882d5eb48SKrishnendu Sadhukhan - Sun Microsystems opnd_size = SIZE64; 419982d5eb48SKrishnendu Sadhukhan - Sun Microsystems x->d86_opnd_size = opnd_size; 420082d5eb48SKrishnendu Sadhukhan - Sun Microsystems 420182d5eb48SKrishnendu Sadhukhan - Sun Microsystems dtrace_get_modrm(x, &mode, ®, &r_m); 420282d5eb48SKrishnendu Sadhukhan - Sun Microsystems dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 420382d5eb48SKrishnendu Sadhukhan - Sun Microsystems wbit = WBIT(opcode7); 420482d5eb48SKrishnendu Sadhukhan - Sun Microsystems if (opnd_size_prefix) 420582d5eb48SKrishnendu Sadhukhan - Sun Microsystems x->d86_opnd_size = opnd_size = SIZE16; 420682d5eb48SKrishnendu Sadhukhan - Sun Microsystems if (wbit) { 420782d5eb48SKrishnendu Sadhukhan - Sun Microsystems /* reg -> mem */ 420882d5eb48SKrishnendu Sadhukhan - Sun Microsystems dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, 0); 420982d5eb48SKrishnendu Sadhukhan - Sun Microsystems dtrace_get_operand(x, mode, r_m, wbit, 1); 421082d5eb48SKrishnendu Sadhukhan - Sun Microsystems } else { 421182d5eb48SKrishnendu Sadhukhan - Sun Microsystems /* mem -> reg */ 421282d5eb48SKrishnendu Sadhukhan - Sun Microsystems dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, 1); 421382d5eb48SKrishnendu Sadhukhan - Sun Microsystems dtrace_get_operand(x, mode, r_m, wbit, 0); 421482d5eb48SKrishnendu Sadhukhan - Sun Microsystems } 421582d5eb48SKrishnendu Sadhukhan - Sun Microsystems break; 42167c478bd9Sstevel@tonic-gate 42177c478bd9Sstevel@tonic-gate /* 42187c478bd9Sstevel@tonic-gate * imul instruction, with either 8-bit or longer immediate 42197c478bd9Sstevel@tonic-gate * opcode 0x6B for byte, sign-extended displacement, 0x69 for word(s) 42207c478bd9Sstevel@tonic-gate */ 42217c478bd9Sstevel@tonic-gate case IMUL: 42227c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 42237c478bd9Sstevel@tonic-gate THREEOPERAND(x, mode, reg, r_m, rex_prefix, wbit, LONG_OPND, 4224a2f205d0Skk OPSIZE(opnd_size, opcode2 == 0x9), 1); 42257c478bd9Sstevel@tonic-gate break; 42267c478bd9Sstevel@tonic-gate 42277c478bd9Sstevel@tonic-gate /* memory or register operand to register, with 'w' bit */ 42287c478bd9Sstevel@tonic-gate case MRw: 42298889c875SRobert Mustacchi case ADX: 42307c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 42317c478bd9Sstevel@tonic-gate STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, 0); 42327c478bd9Sstevel@tonic-gate break; 42337c478bd9Sstevel@tonic-gate 42347c478bd9Sstevel@tonic-gate /* register to memory or register operand, with 'w' bit */ 42357c478bd9Sstevel@tonic-gate /* arpl happens to fit here also because it is odd */ 42367c478bd9Sstevel@tonic-gate case RMw: 42377c478bd9Sstevel@tonic-gate if (opcode_bytes == 2) 42387c478bd9Sstevel@tonic-gate wbit = WBIT(opcode5); 42397c478bd9Sstevel@tonic-gate else 42407c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 42417c478bd9Sstevel@tonic-gate STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, 1); 42427c478bd9Sstevel@tonic-gate break; 42437c478bd9Sstevel@tonic-gate 42447c478bd9Sstevel@tonic-gate /* xaddb instruction */ 42457c478bd9Sstevel@tonic-gate case XADDB: 42467c478bd9Sstevel@tonic-gate wbit = 0; 42477c478bd9Sstevel@tonic-gate STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, 1); 42487c478bd9Sstevel@tonic-gate break; 42497c478bd9Sstevel@tonic-gate 42507c478bd9Sstevel@tonic-gate /* MMX register to memory or register operand */ 42517c478bd9Sstevel@tonic-gate case MMS: 42527c478bd9Sstevel@tonic-gate case MMOS: 42537c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 42547c478bd9Sstevel@tonic-gate wbit = strcmp(dp->it_name, "movd") ? MM_OPND : LONG_OPND; 42557c478bd9Sstevel@tonic-gate #else 42567c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 42577c478bd9Sstevel@tonic-gate #endif 42587c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, MM_OPND, 1); 42597c478bd9Sstevel@tonic-gate break; 42607c478bd9Sstevel@tonic-gate 42617c478bd9Sstevel@tonic-gate /* MMX register to memory */ 42627c478bd9Sstevel@tonic-gate case MMOMS: 42637c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 42647c478bd9Sstevel@tonic-gate if (mode == REG_ONLY) 42657c478bd9Sstevel@tonic-gate goto error; 42667c478bd9Sstevel@tonic-gate wbit = MM_OPND; 42677c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, MM_OPND, 1); 42687c478bd9Sstevel@tonic-gate break; 42697c478bd9Sstevel@tonic-gate 42707c478bd9Sstevel@tonic-gate /* Double shift. Has immediate operand specifying the shift. */ 42717c478bd9Sstevel@tonic-gate case DSHIFT: 42727c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 42737c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 42747c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 42757c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 2); 42767c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, 1); 42777c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, 1, 0); 42787c478bd9Sstevel@tonic-gate break; 42797c478bd9Sstevel@tonic-gate 42807c478bd9Sstevel@tonic-gate /* 42817c478bd9Sstevel@tonic-gate * Double shift. With no immediate operand, specifies using %cl. 42827c478bd9Sstevel@tonic-gate */ 42837c478bd9Sstevel@tonic-gate case DSHIFTcl: 42847c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 42857c478bd9Sstevel@tonic-gate STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, 1); 42867c478bd9Sstevel@tonic-gate break; 42877c478bd9Sstevel@tonic-gate 42887c478bd9Sstevel@tonic-gate /* immediate to memory or register operand */ 42897c478bd9Sstevel@tonic-gate case IMlw: 42907c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 42917c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, NULL, &r_m); 42927c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 1); 42937c478bd9Sstevel@tonic-gate /* 42947c478bd9Sstevel@tonic-gate * Have long immediate for opcode 0x81, but not 0x80 nor 0x83 42957c478bd9Sstevel@tonic-gate */ 42967c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, OPSIZE(opnd_size, opcode2 == 1), 0); 42977c478bd9Sstevel@tonic-gate break; 42987c478bd9Sstevel@tonic-gate 42997c478bd9Sstevel@tonic-gate /* immediate to memory or register operand with the */ 43007c478bd9Sstevel@tonic-gate /* 'w' bit present */ 43017c478bd9Sstevel@tonic-gate case IMw: 43027c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 43037c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 43047c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, NULL, &r_m); 43057c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 1); 43067c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, OPSIZE(opnd_size, wbit), 0); 43077c478bd9Sstevel@tonic-gate break; 43087c478bd9Sstevel@tonic-gate 43097c478bd9Sstevel@tonic-gate /* immediate to register with register in low 3 bits */ 43107c478bd9Sstevel@tonic-gate /* of op code */ 43117c478bd9Sstevel@tonic-gate case IR: 43127c478bd9Sstevel@tonic-gate /* w-bit here (with regs) is bit 3 */ 43137c478bd9Sstevel@tonic-gate wbit = opcode2 >>3 & 0x1; 43147c478bd9Sstevel@tonic-gate reg = REGNO(opcode2); 43157c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, NULL); 43167c478bd9Sstevel@tonic-gate mode = REG_ONLY; 43177c478bd9Sstevel@tonic-gate r_m = reg; 43187c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 1); 43197c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, OPSIZE64(opnd_size, wbit), 0); 43207c478bd9Sstevel@tonic-gate break; 43217c478bd9Sstevel@tonic-gate 43227c478bd9Sstevel@tonic-gate /* MMX immediate shift of register */ 43237c478bd9Sstevel@tonic-gate case MMSH: 43247c478bd9Sstevel@tonic-gate case MMOSH: 43257c478bd9Sstevel@tonic-gate wbit = MM_OPND; 43267c478bd9Sstevel@tonic-gate goto mm_shift; /* in next case */ 43277c478bd9Sstevel@tonic-gate 43287c478bd9Sstevel@tonic-gate /* SIMD immediate shift of register */ 43297c478bd9Sstevel@tonic-gate case XMMSH: 43307c478bd9Sstevel@tonic-gate wbit = XMM_OPND; 43317c478bd9Sstevel@tonic-gate mm_shift: 43327c478bd9Sstevel@tonic-gate reg = REGNO(opcode7); 43337c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, NULL); 43347c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 43357c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, 1, 0); 43367c478bd9Sstevel@tonic-gate NOMEM; 43377c478bd9Sstevel@tonic-gate break; 43387c478bd9Sstevel@tonic-gate 43397c478bd9Sstevel@tonic-gate /* accumulator to memory operand */ 43407c478bd9Sstevel@tonic-gate case AO: 43417c478bd9Sstevel@tonic-gate vbit = 1; 43427c478bd9Sstevel@tonic-gate /*FALLTHROUGH*/ 43437c478bd9Sstevel@tonic-gate 43447c478bd9Sstevel@tonic-gate /* memory operand to accumulator */ 43457c478bd9Sstevel@tonic-gate case OA: 43467c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 43477c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, EAX_REGNO, wbit, 1 - vbit); 43487c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, OPSIZE64(addr_size, LONG_OPND), vbit); 43497c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 43507c478bd9Sstevel@tonic-gate x->d86_opnd[vbit].d86_mode = MODE_OFFSET; 43517c478bd9Sstevel@tonic-gate #endif 43527c478bd9Sstevel@tonic-gate break; 43537c478bd9Sstevel@tonic-gate 43547c478bd9Sstevel@tonic-gate 43557c478bd9Sstevel@tonic-gate /* segment register to memory or register operand */ 43567c478bd9Sstevel@tonic-gate case SM: 43577c478bd9Sstevel@tonic-gate vbit = 1; 43587c478bd9Sstevel@tonic-gate /*FALLTHROUGH*/ 43597c478bd9Sstevel@tonic-gate 43607c478bd9Sstevel@tonic-gate /* memory or register operand to segment register */ 43617c478bd9Sstevel@tonic-gate case MS: 43627c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 43637c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, NULL, &r_m); 43647c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, LONG_OPND, vbit); 43657c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, SEG_OPND, 1 - vbit); 43667c478bd9Sstevel@tonic-gate break; 43677c478bd9Sstevel@tonic-gate 43687c478bd9Sstevel@tonic-gate /* 43697c478bd9Sstevel@tonic-gate * rotate or shift instructions, which may shift by 1 or 43707c478bd9Sstevel@tonic-gate * consult the cl register, depending on the 'v' bit 43717c478bd9Sstevel@tonic-gate */ 43727c478bd9Sstevel@tonic-gate case Mv: 43737c478bd9Sstevel@tonic-gate vbit = VBIT(opcode2); 43747c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 43757c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, NULL, &r_m); 43767c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 1); 43777c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 43787c478bd9Sstevel@tonic-gate if (vbit) { 4379dc0093f4Seschrock (void) strlcat(x->d86_opnd[0].d86_opnd, "%cl", OPLEN); 43807c478bd9Sstevel@tonic-gate } else { 43817c478bd9Sstevel@tonic-gate x->d86_opnd[0].d86_mode = MODE_SIGNED; 43827c478bd9Sstevel@tonic-gate x->d86_opnd[0].d86_value_size = 1; 43837c478bd9Sstevel@tonic-gate x->d86_opnd[0].d86_value = 1; 43847c478bd9Sstevel@tonic-gate } 43857c478bd9Sstevel@tonic-gate #endif 43867c478bd9Sstevel@tonic-gate break; 43877c478bd9Sstevel@tonic-gate /* 43887c478bd9Sstevel@tonic-gate * immediate rotate or shift instructions 43897c478bd9Sstevel@tonic-gate */ 43907c478bd9Sstevel@tonic-gate case MvI: 43917c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 43927c478bd9Sstevel@tonic-gate normal_imm_mem: 43937c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, NULL, &r_m); 43947c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 1); 43957c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, 1, 0); 43967c478bd9Sstevel@tonic-gate break; 43977c478bd9Sstevel@tonic-gate 43987c478bd9Sstevel@tonic-gate /* bit test instructions */ 43997c478bd9Sstevel@tonic-gate case MIb: 44007c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 44017c478bd9Sstevel@tonic-gate goto normal_imm_mem; 44027c478bd9Sstevel@tonic-gate 44037c478bd9Sstevel@tonic-gate /* single memory or register operand with 'w' bit present */ 44047c478bd9Sstevel@tonic-gate case Mw: 44057c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 44067c478bd9Sstevel@tonic-gate just_mem: 44077c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 44087c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, NULL, &r_m); 44097c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 0); 44107c478bd9Sstevel@tonic-gate break; 44117c478bd9Sstevel@tonic-gate 4412eb23829fSBryan Cantrill case SWAPGS_RDTSCP: 44137c478bd9Sstevel@tonic-gate if (cpu_mode == SIZE64 && mode == 3 && r_m == 0) { 44147c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 4415d267098bSdmick (void) strncpy(x->d86_mnem, "swapgs", OPLEN); 4416eb23829fSBryan Cantrill #endif 4417eb23829fSBryan Cantrill NOMEM; 4418eb23829fSBryan Cantrill break; 4419eb23829fSBryan Cantrill } else if (mode == 3 && r_m == 1) { 4420eb23829fSBryan Cantrill #ifdef DIS_TEXT 4421eb23829fSBryan Cantrill (void) strncpy(x->d86_mnem, "rdtscp", OPLEN); 44227c478bd9Sstevel@tonic-gate #endif 44237c478bd9Sstevel@tonic-gate NOMEM; 44247c478bd9Sstevel@tonic-gate break; 44257c478bd9Sstevel@tonic-gate } 4426eb23829fSBryan Cantrill 44277c478bd9Sstevel@tonic-gate /*FALLTHROUGH*/ 44287c478bd9Sstevel@tonic-gate 44297c478bd9Sstevel@tonic-gate /* prefetch instruction - memory operand, but no memory acess */ 44307c478bd9Sstevel@tonic-gate case PREF: 44317c478bd9Sstevel@tonic-gate NOMEM; 44327c478bd9Sstevel@tonic-gate /*FALLTHROUGH*/ 44337c478bd9Sstevel@tonic-gate 44347c478bd9Sstevel@tonic-gate /* single memory or register operand */ 44357c478bd9Sstevel@tonic-gate case M: 44367aa76ffcSBryan Cantrill case MG9: 44377c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 44387c478bd9Sstevel@tonic-gate goto just_mem; 44397c478bd9Sstevel@tonic-gate 44407c478bd9Sstevel@tonic-gate /* single memory or register byte operand */ 44417c478bd9Sstevel@tonic-gate case Mb: 44427c478bd9Sstevel@tonic-gate wbit = BYTE_OPND; 44437c478bd9Sstevel@tonic-gate goto just_mem; 44447c478bd9Sstevel@tonic-gate 44457aa76ffcSBryan Cantrill case VMx: 44467aa76ffcSBryan Cantrill if (mode == 3) { 44477aa76ffcSBryan Cantrill #ifdef DIS_TEXT 44487aa76ffcSBryan Cantrill char *vminstr; 44497aa76ffcSBryan Cantrill 44507aa76ffcSBryan Cantrill switch (r_m) { 44517aa76ffcSBryan Cantrill case 1: 44527aa76ffcSBryan Cantrill vminstr = "vmcall"; 44537aa76ffcSBryan Cantrill break; 44547aa76ffcSBryan Cantrill case 2: 44557aa76ffcSBryan Cantrill vminstr = "vmlaunch"; 44567aa76ffcSBryan Cantrill break; 44577aa76ffcSBryan Cantrill case 3: 44587aa76ffcSBryan Cantrill vminstr = "vmresume"; 44597aa76ffcSBryan Cantrill break; 44607aa76ffcSBryan Cantrill case 4: 44617aa76ffcSBryan Cantrill vminstr = "vmxoff"; 44627aa76ffcSBryan Cantrill break; 44637aa76ffcSBryan Cantrill default: 44647aa76ffcSBryan Cantrill goto error; 44657aa76ffcSBryan Cantrill } 44667aa76ffcSBryan Cantrill 44677aa76ffcSBryan Cantrill (void) strncpy(x->d86_mnem, vminstr, OPLEN); 44687aa76ffcSBryan Cantrill #else 44697aa76ffcSBryan Cantrill if (r_m < 1 || r_m > 4) 44707aa76ffcSBryan Cantrill goto error; 44717aa76ffcSBryan Cantrill #endif 44727aa76ffcSBryan Cantrill 44737aa76ffcSBryan Cantrill NOMEM; 44747aa76ffcSBryan Cantrill break; 44757aa76ffcSBryan Cantrill } 44767aa76ffcSBryan Cantrill /*FALLTHROUGH*/ 447770dc7639SRichard Lowe case SVM: 447870dc7639SRichard Lowe if (mode == 3) { 447970dc7639SRichard Lowe #if DIS_TEXT 448070dc7639SRichard Lowe char *vinstr; 448170dc7639SRichard Lowe 448270dc7639SRichard Lowe switch (r_m) { 448370dc7639SRichard Lowe case 0: 448470dc7639SRichard Lowe vinstr = "vmrun"; 448570dc7639SRichard Lowe break; 448670dc7639SRichard Lowe case 1: 448770dc7639SRichard Lowe vinstr = "vmmcall"; 448870dc7639SRichard Lowe break; 448970dc7639SRichard Lowe case 2: 449070dc7639SRichard Lowe vinstr = "vmload"; 449170dc7639SRichard Lowe break; 449270dc7639SRichard Lowe case 3: 449370dc7639SRichard Lowe vinstr = "vmsave"; 449470dc7639SRichard Lowe break; 449570dc7639SRichard Lowe case 4: 449670dc7639SRichard Lowe vinstr = "stgi"; 449770dc7639SRichard Lowe break; 449870dc7639SRichard Lowe case 5: 449970dc7639SRichard Lowe vinstr = "clgi"; 450070dc7639SRichard Lowe break; 450170dc7639SRichard Lowe case 6: 450270dc7639SRichard Lowe vinstr = "skinit"; 450370dc7639SRichard Lowe break; 450470dc7639SRichard Lowe case 7: 450570dc7639SRichard Lowe vinstr = "invlpga"; 450670dc7639SRichard Lowe break; 450770dc7639SRichard Lowe } 450870dc7639SRichard Lowe 450970dc7639SRichard Lowe (void) strncpy(x->d86_mnem, vinstr, OPLEN); 451070dc7639SRichard Lowe #endif 451170dc7639SRichard Lowe NOMEM; 451270dc7639SRichard Lowe break; 451370dc7639SRichard Lowe } 451470dc7639SRichard Lowe /*FALLTHROUGH*/ 4515f8801251Skk case MONITOR_MWAIT: 4516f8801251Skk if (mode == 3) { 4517f8801251Skk if (r_m == 0) { 4518f8801251Skk #ifdef DIS_TEXT 4519f8801251Skk (void) strncpy(x->d86_mnem, "monitor", OPLEN); 4520f8801251Skk #endif 4521f8801251Skk NOMEM; 4522f8801251Skk break; 4523f8801251Skk } else if (r_m == 1) { 4524f8801251Skk #ifdef DIS_TEXT 4525f8801251Skk (void) strncpy(x->d86_mnem, "mwait", OPLEN); 45268889c875SRobert Mustacchi #endif 45278889c875SRobert Mustacchi NOMEM; 45288889c875SRobert Mustacchi break; 45298889c875SRobert Mustacchi } else if (r_m == 2) { 45308889c875SRobert Mustacchi #ifdef DIS_TEXT 45318889c875SRobert Mustacchi (void) strncpy(x->d86_mnem, "clac", OPLEN); 45328889c875SRobert Mustacchi #endif 45338889c875SRobert Mustacchi NOMEM; 45348889c875SRobert Mustacchi break; 45358889c875SRobert Mustacchi } else if (r_m == 3) { 45368889c875SRobert Mustacchi #ifdef DIS_TEXT 45378889c875SRobert Mustacchi (void) strncpy(x->d86_mnem, "stac", OPLEN); 4538f8801251Skk #endif 4539f8801251Skk NOMEM; 4540f8801251Skk break; 4541f8801251Skk } else { 4542f8801251Skk goto error; 4543f8801251Skk } 4544f8801251Skk } 4545f8801251Skk /*FALLTHROUGH*/ 4546ab47273fSEdward Gillett case XGETBV_XSETBV: 4547ab47273fSEdward Gillett if (mode == 3) { 4548ab47273fSEdward Gillett if (r_m == 0) { 4549ab47273fSEdward Gillett #ifdef DIS_TEXT 4550ab47273fSEdward Gillett (void) strncpy(x->d86_mnem, "xgetbv", OPLEN); 4551ab47273fSEdward Gillett #endif 4552ab47273fSEdward Gillett NOMEM; 4553ab47273fSEdward Gillett break; 4554ab47273fSEdward Gillett } else if (r_m == 1) { 4555ab47273fSEdward Gillett #ifdef DIS_TEXT 4556ab47273fSEdward Gillett (void) strncpy(x->d86_mnem, "xsetbv", OPLEN); 4557ab47273fSEdward Gillett #endif 4558ab47273fSEdward Gillett NOMEM; 4559ab47273fSEdward Gillett break; 4560ab47273fSEdward Gillett } else { 4561ab47273fSEdward Gillett goto error; 4562ab47273fSEdward Gillett } 4563f8801251Skk 4564ab47273fSEdward Gillett } 4565ab47273fSEdward Gillett /*FALLTHROUGH*/ 45667c478bd9Sstevel@tonic-gate case MO: 45677c478bd9Sstevel@tonic-gate /* Similar to M, but only memory (no direct registers) */ 45687c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 45697c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 45707c478bd9Sstevel@tonic-gate if (mode == 3) 45717c478bd9Sstevel@tonic-gate goto error; 45727c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, NULL, &r_m); 45737c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 0); 45747c478bd9Sstevel@tonic-gate break; 45757c478bd9Sstevel@tonic-gate 45767c478bd9Sstevel@tonic-gate /* move special register to register or reverse if vbit */ 45777c478bd9Sstevel@tonic-gate case SREG: 45787c478bd9Sstevel@tonic-gate switch (opcode5) { 45797c478bd9Sstevel@tonic-gate 45807c478bd9Sstevel@tonic-gate case 2: 45817c478bd9Sstevel@tonic-gate vbit = 1; 45827c478bd9Sstevel@tonic-gate /*FALLTHROUGH*/ 45837c478bd9Sstevel@tonic-gate case 0: 45847c478bd9Sstevel@tonic-gate wbit = CONTROL_OPND; 45857c478bd9Sstevel@tonic-gate break; 45867c478bd9Sstevel@tonic-gate 45877c478bd9Sstevel@tonic-gate case 3: 45887c478bd9Sstevel@tonic-gate vbit = 1; 45897c478bd9Sstevel@tonic-gate /*FALLTHROUGH*/ 45907c478bd9Sstevel@tonic-gate case 1: 45917c478bd9Sstevel@tonic-gate wbit = DEBUG_OPND; 45927c478bd9Sstevel@tonic-gate break; 45937c478bd9Sstevel@tonic-gate 45947c478bd9Sstevel@tonic-gate case 6: 45957c478bd9Sstevel@tonic-gate vbit = 1; 45967c478bd9Sstevel@tonic-gate /*FALLTHROUGH*/ 45977c478bd9Sstevel@tonic-gate case 4: 45987c478bd9Sstevel@tonic-gate wbit = TEST_OPND; 45997c478bd9Sstevel@tonic-gate break; 46007c478bd9Sstevel@tonic-gate 46017c478bd9Sstevel@tonic-gate } 46027c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 46037c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 46047c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, wbit, vbit); 46057c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, r_m, LONG_OPND, 1 - vbit); 46067c478bd9Sstevel@tonic-gate NOMEM; 46077c478bd9Sstevel@tonic-gate break; 46087c478bd9Sstevel@tonic-gate 46097c478bd9Sstevel@tonic-gate /* 46107c478bd9Sstevel@tonic-gate * single register operand with register in the low 3 46117c478bd9Sstevel@tonic-gate * bits of op code 46127c478bd9Sstevel@tonic-gate */ 46137c478bd9Sstevel@tonic-gate case R: 46147c478bd9Sstevel@tonic-gate if (opcode_bytes == 2) 46157c478bd9Sstevel@tonic-gate reg = REGNO(opcode5); 46167c478bd9Sstevel@tonic-gate else 46177c478bd9Sstevel@tonic-gate reg = REGNO(opcode2); 46187c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, NULL); 46197c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, 0); 46207c478bd9Sstevel@tonic-gate NOMEM; 46217c478bd9Sstevel@tonic-gate break; 46227c478bd9Sstevel@tonic-gate 46237c478bd9Sstevel@tonic-gate /* 46247c478bd9Sstevel@tonic-gate * register to accumulator with register in the low 3 46257c478bd9Sstevel@tonic-gate * bits of op code, xchg instructions 46267c478bd9Sstevel@tonic-gate */ 46277c478bd9Sstevel@tonic-gate case RA: 46287c478bd9Sstevel@tonic-gate NOMEM; 46297c478bd9Sstevel@tonic-gate reg = REGNO(opcode2); 46307c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, NULL); 46317c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, 0); 46327c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, EAX_REGNO, LONG_OPND, 1); 46337c478bd9Sstevel@tonic-gate break; 46347c478bd9Sstevel@tonic-gate 46357c478bd9Sstevel@tonic-gate /* 46367c478bd9Sstevel@tonic-gate * single segment register operand, with register in 46377c478bd9Sstevel@tonic-gate * bits 3-4 of op code byte 46387c478bd9Sstevel@tonic-gate */ 46397c478bd9Sstevel@tonic-gate case SEG: 46407c478bd9Sstevel@tonic-gate NOMEM; 46417c478bd9Sstevel@tonic-gate reg = (x->d86_bytes[x->d86_len - 1] >> 3) & 0x3; 46427c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, SEG_OPND, 0); 46437c478bd9Sstevel@tonic-gate break; 46447c478bd9Sstevel@tonic-gate 46457c478bd9Sstevel@tonic-gate /* 46467c478bd9Sstevel@tonic-gate * single segment register operand, with register in 46477c478bd9Sstevel@tonic-gate * bits 3-5 of op code 46487c478bd9Sstevel@tonic-gate */ 46497c478bd9Sstevel@tonic-gate case LSEG: 46507c478bd9Sstevel@tonic-gate NOMEM; 46517c478bd9Sstevel@tonic-gate /* long seg reg from opcode */ 46527c478bd9Sstevel@tonic-gate reg = (x->d86_bytes[x->d86_len - 1] >> 3) & 0x7; 46537c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, SEG_OPND, 0); 46547c478bd9Sstevel@tonic-gate break; 46557c478bd9Sstevel@tonic-gate 46567c478bd9Sstevel@tonic-gate /* memory or register operand to register */ 46577c478bd9Sstevel@tonic-gate case MR: 4658ab47273fSEdward Gillett if (vex_prefetch) 4659ab47273fSEdward Gillett x->d86_got_modrm = 1; 46607c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 46617c478bd9Sstevel@tonic-gate STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, 0); 46627c478bd9Sstevel@tonic-gate break; 46637c478bd9Sstevel@tonic-gate 46647c478bd9Sstevel@tonic-gate case RM: 46657aa76ffcSBryan Cantrill case RM_66r: 466681b505b7SJerry Jelinek if (vex_prefetch) 466781b505b7SJerry Jelinek x->d86_got_modrm = 1; 46687c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 46697c478bd9Sstevel@tonic-gate STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, 1); 46707c478bd9Sstevel@tonic-gate break; 46717c478bd9Sstevel@tonic-gate 46727c478bd9Sstevel@tonic-gate /* MMX/SIMD-Int memory or mm reg to mm reg */ 46737c478bd9Sstevel@tonic-gate case MM: 46747c478bd9Sstevel@tonic-gate case MMO: 46757c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 46767c478bd9Sstevel@tonic-gate wbit = strcmp(dp->it_name, "movd") ? MM_OPND : LONG_OPND; 46777c478bd9Sstevel@tonic-gate #else 46787c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 46797c478bd9Sstevel@tonic-gate #endif 46807c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, MM_OPND, 0); 46817c478bd9Sstevel@tonic-gate break; 46827c478bd9Sstevel@tonic-gate 46837c478bd9Sstevel@tonic-gate case MMOIMPL: 46847c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 46857c478bd9Sstevel@tonic-gate wbit = strcmp(dp->it_name, "movd") ? MM_OPND : LONG_OPND; 46867c478bd9Sstevel@tonic-gate #else 46877c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 46887c478bd9Sstevel@tonic-gate #endif 46897c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 46907c478bd9Sstevel@tonic-gate if (mode != REG_ONLY) 46917c478bd9Sstevel@tonic-gate goto error; 46927c478bd9Sstevel@tonic-gate 46937c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 46947c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 0); 46957c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, MM_OPND, 1); 46967c478bd9Sstevel@tonic-gate mode = 0; /* change for memory access size... */ 46977c478bd9Sstevel@tonic-gate break; 46987c478bd9Sstevel@tonic-gate 46997c478bd9Sstevel@tonic-gate /* MMX/SIMD-Int and SIMD-FP predicated mm reg to r32 */ 47007c478bd9Sstevel@tonic-gate case MMO3P: 47017c478bd9Sstevel@tonic-gate wbit = MM_OPND; 47027c478bd9Sstevel@tonic-gate goto xmm3p; 47037c478bd9Sstevel@tonic-gate case XMM3P: 47047c478bd9Sstevel@tonic-gate wbit = XMM_OPND; 47057c478bd9Sstevel@tonic-gate xmm3p: 47067c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 47077c478bd9Sstevel@tonic-gate if (mode != REG_ONLY) 47087c478bd9Sstevel@tonic-gate goto error; 47097c478bd9Sstevel@tonic-gate 4710a2f205d0Skk THREEOPERAND(x, mode, reg, r_m, rex_prefix, wbit, LONG_OPND, 1, 4711a2f205d0Skk 1); 47127c478bd9Sstevel@tonic-gate NOMEM; 47137c478bd9Sstevel@tonic-gate break; 47147c478bd9Sstevel@tonic-gate 4715d0f8ff6eSkk case XMM3PM_66r: 4716a2f205d0Skk THREEOPERAND(x, mode, reg, r_m, rex_prefix, LONG_OPND, XMM_OPND, 4717a2f205d0Skk 1, 0); 4718d0f8ff6eSkk break; 4719d0f8ff6eSkk 47207c478bd9Sstevel@tonic-gate /* MMX/SIMD-Int predicated r32/mem to mm reg */ 47217c478bd9Sstevel@tonic-gate case MMOPRM: 47227c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 47237c478bd9Sstevel@tonic-gate w2 = MM_OPND; 47247c478bd9Sstevel@tonic-gate goto xmmprm; 47257c478bd9Sstevel@tonic-gate case XMMPRM: 4726d0f8ff6eSkk case XMMPRM_66r: 47277c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 47287c478bd9Sstevel@tonic-gate w2 = XMM_OPND; 47297c478bd9Sstevel@tonic-gate xmmprm: 4730a2f205d0Skk THREEOPERAND(x, mode, reg, r_m, rex_prefix, wbit, w2, 1, 1); 47317c478bd9Sstevel@tonic-gate break; 47327c478bd9Sstevel@tonic-gate 47337c478bd9Sstevel@tonic-gate /* MMX/SIMD-Int predicated mm/mem to mm reg */ 47347c478bd9Sstevel@tonic-gate case MMOPM: 4735d0f8ff6eSkk case MMOPM_66o: 47367c478bd9Sstevel@tonic-gate wbit = w2 = MM_OPND; 47377c478bd9Sstevel@tonic-gate goto xmmprm; 47387c478bd9Sstevel@tonic-gate 47397c478bd9Sstevel@tonic-gate /* MMX/SIMD-Int mm reg to r32 */ 47407c478bd9Sstevel@tonic-gate case MMOM3: 47417c478bd9Sstevel@tonic-gate NOMEM; 47427c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 47437c478bd9Sstevel@tonic-gate if (mode != REG_ONLY) 47447c478bd9Sstevel@tonic-gate goto error; 47457c478bd9Sstevel@tonic-gate wbit = MM_OPND; 47467c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, LONG_OPND, 0); 47477c478bd9Sstevel@tonic-gate break; 47487c478bd9Sstevel@tonic-gate 47497c478bd9Sstevel@tonic-gate /* SIMD memory or xmm reg operand to xmm reg */ 47507c478bd9Sstevel@tonic-gate case XMM: 4751d0f8ff6eSkk case XMM_66o: 4752d0f8ff6eSkk case XMM_66r: 47537c478bd9Sstevel@tonic-gate case XMMO: 47547c478bd9Sstevel@tonic-gate case XMMXIMPL: 47557c478bd9Sstevel@tonic-gate wbit = XMM_OPND; 47567c478bd9Sstevel@tonic-gate STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, 0); 47577c478bd9Sstevel@tonic-gate 47587c478bd9Sstevel@tonic-gate if (dp->it_adrmode == XMMXIMPL && mode != REG_ONLY) 47597c478bd9Sstevel@tonic-gate goto error; 47607c478bd9Sstevel@tonic-gate 47617c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 47627c478bd9Sstevel@tonic-gate /* 47637c478bd9Sstevel@tonic-gate * movlps and movhlps share opcodes. They differ in the 47647c478bd9Sstevel@tonic-gate * addressing modes allowed for their operands. 47657c478bd9Sstevel@tonic-gate * movhps and movlhps behave similarly. 47667c478bd9Sstevel@tonic-gate */ 47677c478bd9Sstevel@tonic-gate if (mode == REG_ONLY) { 47687c478bd9Sstevel@tonic-gate if (strcmp(dp->it_name, "movlps") == 0) 4769d267098bSdmick (void) strncpy(x->d86_mnem, "movhlps", OPLEN); 47707c478bd9Sstevel@tonic-gate else if (strcmp(dp->it_name, "movhps") == 0) 4771d267098bSdmick (void) strncpy(x->d86_mnem, "movlhps", OPLEN); 47727c478bd9Sstevel@tonic-gate } 47737c478bd9Sstevel@tonic-gate #endif 47747c478bd9Sstevel@tonic-gate if (dp->it_adrmode == XMMXIMPL) 47757c478bd9Sstevel@tonic-gate mode = 0; /* change for memory access size... */ 47767c478bd9Sstevel@tonic-gate break; 47777c478bd9Sstevel@tonic-gate 47787c478bd9Sstevel@tonic-gate /* SIMD xmm reg to memory or xmm reg */ 47797c478bd9Sstevel@tonic-gate case XMMS: 47807c478bd9Sstevel@tonic-gate case XMMOS: 47817c478bd9Sstevel@tonic-gate case XMMMS: 47827c478bd9Sstevel@tonic-gate case XMMOMS: 47837c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 47847c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 47857c478bd9Sstevel@tonic-gate if ((strcmp(dp->it_name, "movlps") == 0 || 47867c478bd9Sstevel@tonic-gate strcmp(dp->it_name, "movhps") == 0 || 47877c478bd9Sstevel@tonic-gate strcmp(dp->it_name, "movntps") == 0) && 47887c478bd9Sstevel@tonic-gate mode == REG_ONLY) 47897c478bd9Sstevel@tonic-gate goto error; 47907c478bd9Sstevel@tonic-gate #endif 47917c478bd9Sstevel@tonic-gate wbit = XMM_OPND; 47927c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, XMM_OPND, 1); 47937c478bd9Sstevel@tonic-gate break; 47947c478bd9Sstevel@tonic-gate 47957c478bd9Sstevel@tonic-gate /* SIMD memory to xmm reg */ 47967c478bd9Sstevel@tonic-gate case XMMM: 4797d0f8ff6eSkk case XMMM_66r: 47987c478bd9Sstevel@tonic-gate case XMMOM: 47997c478bd9Sstevel@tonic-gate wbit = XMM_OPND; 48007c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 48017c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 48027c478bd9Sstevel@tonic-gate if (mode == REG_ONLY) { 48037c478bd9Sstevel@tonic-gate if (strcmp(dp->it_name, "movhps") == 0) 4804d267098bSdmick (void) strncpy(x->d86_mnem, "movlhps", OPLEN); 48057c478bd9Sstevel@tonic-gate else 48067c478bd9Sstevel@tonic-gate goto error; 48077c478bd9Sstevel@tonic-gate } 48087c478bd9Sstevel@tonic-gate #endif 48097c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, XMM_OPND, 0); 48107c478bd9Sstevel@tonic-gate break; 48117c478bd9Sstevel@tonic-gate 48127c478bd9Sstevel@tonic-gate /* SIMD memory or r32 to xmm reg */ 48137c478bd9Sstevel@tonic-gate case XMM3MX: 48147c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 48157c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, XMM_OPND, 0); 48167c478bd9Sstevel@tonic-gate break; 48177c478bd9Sstevel@tonic-gate 48187c478bd9Sstevel@tonic-gate case XMM3MXS: 48197c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 48207c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, XMM_OPND, 1); 48217c478bd9Sstevel@tonic-gate break; 48227c478bd9Sstevel@tonic-gate 48237c478bd9Sstevel@tonic-gate /* SIMD memory or mm reg to xmm reg */ 48247c478bd9Sstevel@tonic-gate case XMMOMX: 48257c478bd9Sstevel@tonic-gate /* SIMD mm to xmm */ 48267c478bd9Sstevel@tonic-gate case XMMMX: 48277c478bd9Sstevel@tonic-gate wbit = MM_OPND; 48287c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, XMM_OPND, 0); 48297c478bd9Sstevel@tonic-gate break; 48307c478bd9Sstevel@tonic-gate 48317c478bd9Sstevel@tonic-gate /* SIMD memory or xmm reg to mm reg */ 48327c478bd9Sstevel@tonic-gate case XMMXMM: 48337c478bd9Sstevel@tonic-gate case XMMOXMM: 48347c478bd9Sstevel@tonic-gate case XMMXM: 48357c478bd9Sstevel@tonic-gate wbit = XMM_OPND; 48367c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, MM_OPND, 0); 48377c478bd9Sstevel@tonic-gate break; 48387c478bd9Sstevel@tonic-gate 48397c478bd9Sstevel@tonic-gate 48407c478bd9Sstevel@tonic-gate /* SIMD memory or xmm reg to r32 */ 48417c478bd9Sstevel@tonic-gate case XMMXM3: 48427c478bd9Sstevel@tonic-gate wbit = XMM_OPND; 48437c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, LONG_OPND, 0); 48447c478bd9Sstevel@tonic-gate break; 48457c478bd9Sstevel@tonic-gate 48467c478bd9Sstevel@tonic-gate /* SIMD xmm to r32 */ 48477c478bd9Sstevel@tonic-gate case XMMX3: 48487c478bd9Sstevel@tonic-gate case XMMOX3: 48497c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 48507c478bd9Sstevel@tonic-gate if (mode != REG_ONLY) 48517c478bd9Sstevel@tonic-gate goto error; 48527c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 48537c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, XMM_OPND, 0); 48547c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, 1); 48557c478bd9Sstevel@tonic-gate NOMEM; 48567c478bd9Sstevel@tonic-gate break; 48577c478bd9Sstevel@tonic-gate 48587c478bd9Sstevel@tonic-gate /* SIMD predicated memory or xmm reg with/to xmm reg */ 48597c478bd9Sstevel@tonic-gate case XMMP: 4860d0f8ff6eSkk case XMMP_66r: 4861d0f8ff6eSkk case XMMP_66o: 48627c478bd9Sstevel@tonic-gate case XMMOPM: 48637c478bd9Sstevel@tonic-gate wbit = XMM_OPND; 4864a2f205d0Skk THREEOPERAND(x, mode, reg, r_m, rex_prefix, wbit, XMM_OPND, 1, 4865a2f205d0Skk 1); 48667c478bd9Sstevel@tonic-gate 48677c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 48687c478bd9Sstevel@tonic-gate /* 48697c478bd9Sstevel@tonic-gate * cmpps and cmpss vary their instruction name based 48707c478bd9Sstevel@tonic-gate * on the value of imm8. Other XMMP instructions, 48717c478bd9Sstevel@tonic-gate * such as shufps, require explicit specification of 48727c478bd9Sstevel@tonic-gate * the predicate. 48737c478bd9Sstevel@tonic-gate */ 48747c478bd9Sstevel@tonic-gate if (dp->it_name[0] == 'c' && 48757c478bd9Sstevel@tonic-gate dp->it_name[1] == 'm' && 48767c478bd9Sstevel@tonic-gate dp->it_name[2] == 'p' && 48777c478bd9Sstevel@tonic-gate strlen(dp->it_name) == 5) { 48787c478bd9Sstevel@tonic-gate uchar_t pred = x->d86_opnd[0].d86_value & 0xff; 48797c478bd9Sstevel@tonic-gate 48807c478bd9Sstevel@tonic-gate if (pred >= (sizeof (dis_PREDSUFFIX) / sizeof (char *))) 48817c478bd9Sstevel@tonic-gate goto error; 48827c478bd9Sstevel@tonic-gate 4883d267098bSdmick (void) strncpy(x->d86_mnem, "cmp", OPLEN); 4884d267098bSdmick (void) strlcat(x->d86_mnem, dis_PREDSUFFIX[pred], 48857c478bd9Sstevel@tonic-gate OPLEN); 4886d267098bSdmick (void) strlcat(x->d86_mnem, 48877c478bd9Sstevel@tonic-gate dp->it_name + strlen(dp->it_name) - 2, 48887c478bd9Sstevel@tonic-gate OPLEN); 48897c478bd9Sstevel@tonic-gate x->d86_opnd[0] = x->d86_opnd[1]; 48907c478bd9Sstevel@tonic-gate x->d86_opnd[1] = x->d86_opnd[2]; 48917c478bd9Sstevel@tonic-gate x->d86_numopnds = 2; 48927c478bd9Sstevel@tonic-gate } 4893959b2dfdSRobert Mustacchi 4894959b2dfdSRobert Mustacchi /* 4895959b2dfdSRobert Mustacchi * The pclmulqdq instruction has a series of alternate names for 4896959b2dfdSRobert Mustacchi * various encodings of the immediate byte. As such, if we 4897959b2dfdSRobert Mustacchi * happen to find it and the immediate value matches, we'll 4898959b2dfdSRobert Mustacchi * rewrite the mnemonic. 4899959b2dfdSRobert Mustacchi */ 4900959b2dfdSRobert Mustacchi if (strcmp(dp->it_name, "pclmulqdq") == 0) { 4901959b2dfdSRobert Mustacchi boolean_t changed = B_TRUE; 4902959b2dfdSRobert Mustacchi switch (x->d86_opnd[0].d86_value) { 4903959b2dfdSRobert Mustacchi case 0x00: 4904959b2dfdSRobert Mustacchi (void) strncpy(x->d86_mnem, "pclmullqlqdq", 4905959b2dfdSRobert Mustacchi OPLEN); 4906959b2dfdSRobert Mustacchi break; 4907959b2dfdSRobert Mustacchi case 0x01: 4908959b2dfdSRobert Mustacchi (void) strncpy(x->d86_mnem, "pclmulhqlqdq", 4909959b2dfdSRobert Mustacchi OPLEN); 4910959b2dfdSRobert Mustacchi break; 4911959b2dfdSRobert Mustacchi case 0x10: 4912959b2dfdSRobert Mustacchi (void) strncpy(x->d86_mnem, "pclmullqhqdq", 4913959b2dfdSRobert Mustacchi OPLEN); 4914959b2dfdSRobert Mustacchi break; 4915959b2dfdSRobert Mustacchi case 0x11: 4916959b2dfdSRobert Mustacchi (void) strncpy(x->d86_mnem, "pclmulhqhqdq", 4917959b2dfdSRobert Mustacchi OPLEN); 4918959b2dfdSRobert Mustacchi break; 4919959b2dfdSRobert Mustacchi default: 4920959b2dfdSRobert Mustacchi changed = B_FALSE; 4921959b2dfdSRobert Mustacchi break; 4922959b2dfdSRobert Mustacchi } 4923959b2dfdSRobert Mustacchi 4924959b2dfdSRobert Mustacchi if (changed == B_TRUE) { 4925959b2dfdSRobert Mustacchi x->d86_opnd[0].d86_value_size = 0; 4926959b2dfdSRobert Mustacchi x->d86_opnd[0] = x->d86_opnd[1]; 4927959b2dfdSRobert Mustacchi x->d86_opnd[1] = x->d86_opnd[2]; 4928959b2dfdSRobert Mustacchi x->d86_numopnds = 2; 4929959b2dfdSRobert Mustacchi } 4930959b2dfdSRobert Mustacchi } 49317c478bd9Sstevel@tonic-gate #endif 49327c478bd9Sstevel@tonic-gate break; 49337c478bd9Sstevel@tonic-gate 4934f8801251Skk case XMMX2I: 4935f8801251Skk FOUROPERAND(x, mode, reg, r_m, rex_prefix, XMM_OPND, XMM_OPND, 4936f8801251Skk 1); 4937f8801251Skk NOMEM; 4938f8801251Skk break; 4939f8801251Skk 4940f8801251Skk case XMM2I: 4941f8801251Skk ONEOPERAND_TWOIMM(x, mode, reg, r_m, rex_prefix, XMM_OPND, 1); 4942f8801251Skk NOMEM; 4943f8801251Skk break; 4944f8801251Skk 49457c478bd9Sstevel@tonic-gate /* immediate operand to accumulator */ 49467c478bd9Sstevel@tonic-gate case IA: 49477c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 49487c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, EAX_REGNO, wbit, 1); 49497c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, OPSIZE(opnd_size, wbit), 0); 49507c478bd9Sstevel@tonic-gate NOMEM; 49517c478bd9Sstevel@tonic-gate break; 49527c478bd9Sstevel@tonic-gate 49537c478bd9Sstevel@tonic-gate /* memory or register operand to accumulator */ 49547c478bd9Sstevel@tonic-gate case MA: 49557c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 49567c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, NULL, &r_m); 49577c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 0); 49587c478bd9Sstevel@tonic-gate break; 49597c478bd9Sstevel@tonic-gate 49607c478bd9Sstevel@tonic-gate /* si register to di register used to reference memory */ 49617c478bd9Sstevel@tonic-gate case SD: 49627c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 49637c478bd9Sstevel@tonic-gate dtrace_check_override(x, 0); 49647c478bd9Sstevel@tonic-gate x->d86_numopnds = 2; 49657c478bd9Sstevel@tonic-gate if (addr_size == SIZE64) { 4966dc0093f4Seschrock (void) strlcat(x->d86_opnd[0].d86_opnd, "(%rsi)", 49677c478bd9Sstevel@tonic-gate OPLEN); 4968dc0093f4Seschrock (void) strlcat(x->d86_opnd[1].d86_opnd, "(%rdi)", 49697c478bd9Sstevel@tonic-gate OPLEN); 49707c478bd9Sstevel@tonic-gate } else if (addr_size == SIZE32) { 4971dc0093f4Seschrock (void) strlcat(x->d86_opnd[0].d86_opnd, "(%esi)", 49727c478bd9Sstevel@tonic-gate OPLEN); 4973dc0093f4Seschrock (void) strlcat(x->d86_opnd[1].d86_opnd, "(%edi)", 49747c478bd9Sstevel@tonic-gate OPLEN); 49757c478bd9Sstevel@tonic-gate } else { 4976dc0093f4Seschrock (void) strlcat(x->d86_opnd[0].d86_opnd, "(%si)", 49777c478bd9Sstevel@tonic-gate OPLEN); 4978dc0093f4Seschrock (void) strlcat(x->d86_opnd[1].d86_opnd, "(%di)", 49797c478bd9Sstevel@tonic-gate OPLEN); 49807c478bd9Sstevel@tonic-gate } 49817c478bd9Sstevel@tonic-gate #endif 49827c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 49837c478bd9Sstevel@tonic-gate break; 49847c478bd9Sstevel@tonic-gate 49857c478bd9Sstevel@tonic-gate /* accumulator to di register */ 49867c478bd9Sstevel@tonic-gate case AD: 49877c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 49887c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 49897c478bd9Sstevel@tonic-gate dtrace_check_override(x, 1); 49907c478bd9Sstevel@tonic-gate x->d86_numopnds = 2; 49917c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, EAX_REGNO, wbit, 0); 49927c478bd9Sstevel@tonic-gate if (addr_size == SIZE64) 4993dc0093f4Seschrock (void) strlcat(x->d86_opnd[1].d86_opnd, "(%rdi)", 49947c478bd9Sstevel@tonic-gate OPLEN); 49957c478bd9Sstevel@tonic-gate else if (addr_size == SIZE32) 4996dc0093f4Seschrock (void) strlcat(x->d86_opnd[1].d86_opnd, "(%edi)", 49977c478bd9Sstevel@tonic-gate OPLEN); 49987c478bd9Sstevel@tonic-gate else 4999dc0093f4Seschrock (void) strlcat(x->d86_opnd[1].d86_opnd, "(%di)", 50007c478bd9Sstevel@tonic-gate OPLEN); 50017c478bd9Sstevel@tonic-gate #endif 50027c478bd9Sstevel@tonic-gate break; 50037c478bd9Sstevel@tonic-gate 50047c478bd9Sstevel@tonic-gate /* si register to accumulator */ 50057c478bd9Sstevel@tonic-gate case SA: 50067c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 50077c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 50087c478bd9Sstevel@tonic-gate dtrace_check_override(x, 0); 50097c478bd9Sstevel@tonic-gate x->d86_numopnds = 2; 50107c478bd9Sstevel@tonic-gate if (addr_size == SIZE64) 5011dc0093f4Seschrock (void) strlcat(x->d86_opnd[0].d86_opnd, "(%rsi)", 50127c478bd9Sstevel@tonic-gate OPLEN); 50137c478bd9Sstevel@tonic-gate else if (addr_size == SIZE32) 5014dc0093f4Seschrock (void) strlcat(x->d86_opnd[0].d86_opnd, "(%esi)", 50157c478bd9Sstevel@tonic-gate OPLEN); 50167c478bd9Sstevel@tonic-gate else 5017dc0093f4Seschrock (void) strlcat(x->d86_opnd[0].d86_opnd, "(%si)", 50187c478bd9Sstevel@tonic-gate OPLEN); 50197c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, EAX_REGNO, wbit, 1); 50207c478bd9Sstevel@tonic-gate #endif 50217c478bd9Sstevel@tonic-gate break; 50227c478bd9Sstevel@tonic-gate 50237c478bd9Sstevel@tonic-gate /* 50247c478bd9Sstevel@tonic-gate * single operand, a 16/32 bit displacement 50257c478bd9Sstevel@tonic-gate */ 50267c478bd9Sstevel@tonic-gate case D: 50277c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 50287c478bd9Sstevel@tonic-gate dtrace_disp_opnd(x, wbit, OPSIZE(opnd_size, LONG_OPND), 0); 50297c478bd9Sstevel@tonic-gate NOMEM; 50307c478bd9Sstevel@tonic-gate break; 50317c478bd9Sstevel@tonic-gate 50327c478bd9Sstevel@tonic-gate /* jmp/call indirect to memory or register operand */ 50337c478bd9Sstevel@tonic-gate case INM: 50347c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 5035dc0093f4Seschrock (void) strlcat(x->d86_opnd[0].d86_prefix, "*", OPLEN); 50367c478bd9Sstevel@tonic-gate #endif 50377c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, NULL, &r_m); 50387c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, LONG_OPND, 0); 50397c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 50407c478bd9Sstevel@tonic-gate break; 50417c478bd9Sstevel@tonic-gate 50427c478bd9Sstevel@tonic-gate /* 50437c478bd9Sstevel@tonic-gate * for long jumps and long calls -- a new code segment 50447c478bd9Sstevel@tonic-gate * register and an offset in IP -- stored in object 50457c478bd9Sstevel@tonic-gate * code in reverse order. Note - not valid in amd64 50467c478bd9Sstevel@tonic-gate */ 50477c478bd9Sstevel@tonic-gate case SO: 50487c478bd9Sstevel@tonic-gate dtrace_check_override(x, 1); 50497c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 50507c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, OPSIZE(opnd_size, LONG_OPND), 1); 50517c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 50527c478bd9Sstevel@tonic-gate x->d86_opnd[1].d86_mode = MODE_SIGNED; 50537c478bd9Sstevel@tonic-gate #endif 50547c478bd9Sstevel@tonic-gate /* will now get segment operand */ 50557c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, 2, 0); 50567c478bd9Sstevel@tonic-gate break; 50577c478bd9Sstevel@tonic-gate 50587c478bd9Sstevel@tonic-gate /* 50597c478bd9Sstevel@tonic-gate * jmp/call. single operand, 8 bit displacement. 50607c478bd9Sstevel@tonic-gate * added to current EIP in 'compofff' 50617c478bd9Sstevel@tonic-gate */ 50627c478bd9Sstevel@tonic-gate case BD: 50637c478bd9Sstevel@tonic-gate dtrace_disp_opnd(x, BYTE_OPND, 1, 0); 50647c478bd9Sstevel@tonic-gate NOMEM; 50657c478bd9Sstevel@tonic-gate break; 50667c478bd9Sstevel@tonic-gate 50677c478bd9Sstevel@tonic-gate /* single 32/16 bit immediate operand */ 50687c478bd9Sstevel@tonic-gate case I: 50697c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 50707c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, OPSIZE(opnd_size, LONG_OPND), 0); 50717c478bd9Sstevel@tonic-gate break; 50727c478bd9Sstevel@tonic-gate 50737c478bd9Sstevel@tonic-gate /* single 8 bit immediate operand */ 50747c478bd9Sstevel@tonic-gate case Ib: 50757c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 50767c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, 1, 0); 50777c478bd9Sstevel@tonic-gate break; 50787c478bd9Sstevel@tonic-gate 50797c478bd9Sstevel@tonic-gate case ENTER: 50807c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 50817c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, 2, 0); 50827c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, 1, 1); 50837c478bd9Sstevel@tonic-gate switch (opnd_size) { 50847c478bd9Sstevel@tonic-gate case SIZE64: 50857c478bd9Sstevel@tonic-gate x->d86_memsize = (x->d86_opnd[1].d86_value + 1) * 8; 50867c478bd9Sstevel@tonic-gate break; 50877c478bd9Sstevel@tonic-gate case SIZE32: 50887c478bd9Sstevel@tonic-gate x->d86_memsize = (x->d86_opnd[1].d86_value + 1) * 4; 50897c478bd9Sstevel@tonic-gate break; 50907c478bd9Sstevel@tonic-gate case SIZE16: 50917c478bd9Sstevel@tonic-gate x->d86_memsize = (x->d86_opnd[1].d86_value + 1) * 2; 50927c478bd9Sstevel@tonic-gate break; 50937c478bd9Sstevel@tonic-gate } 50947c478bd9Sstevel@tonic-gate 50957c478bd9Sstevel@tonic-gate break; 50967c478bd9Sstevel@tonic-gate 50977c478bd9Sstevel@tonic-gate /* 16-bit immediate operand */ 50987c478bd9Sstevel@tonic-gate case RET: 50997c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 51007c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, 2, 0); 51017c478bd9Sstevel@tonic-gate break; 51027c478bd9Sstevel@tonic-gate 51037c478bd9Sstevel@tonic-gate /* single 8 bit port operand */ 51047c478bd9Sstevel@tonic-gate case P: 51057c478bd9Sstevel@tonic-gate dtrace_check_override(x, 0); 51067c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, BYTE_OPND, 1, 0); 51077c478bd9Sstevel@tonic-gate NOMEM; 51087c478bd9Sstevel@tonic-gate break; 51097c478bd9Sstevel@tonic-gate 51107c478bd9Sstevel@tonic-gate /* single operand, dx register (variable port instruction) */ 51117c478bd9Sstevel@tonic-gate case V: 51127c478bd9Sstevel@tonic-gate x->d86_numopnds = 1; 51137c478bd9Sstevel@tonic-gate dtrace_check_override(x, 0); 51147c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 5115dc0093f4Seschrock (void) strlcat(x->d86_opnd[0].d86_opnd, "(%dx)", OPLEN); 51167c478bd9Sstevel@tonic-gate #endif 51177c478bd9Sstevel@tonic-gate NOMEM; 51187c478bd9Sstevel@tonic-gate break; 51197c478bd9Sstevel@tonic-gate 51207c478bd9Sstevel@tonic-gate /* 51217c478bd9Sstevel@tonic-gate * The int instruction, which has two forms: 51227c478bd9Sstevel@tonic-gate * int 3 (breakpoint) or 51237c478bd9Sstevel@tonic-gate * int n, where n is indicated in the subsequent 51247c478bd9Sstevel@tonic-gate * byte (format Ib). The int 3 instruction (opcode 0xCC), 51257c478bd9Sstevel@tonic-gate * where, although the 3 looks like an operand, 51267c478bd9Sstevel@tonic-gate * it is implied by the opcode. It must be converted 51277c478bd9Sstevel@tonic-gate * to the correct base and output. 51287c478bd9Sstevel@tonic-gate */ 51297c478bd9Sstevel@tonic-gate case INT3: 51307c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 51317c478bd9Sstevel@tonic-gate x->d86_numopnds = 1; 51327c478bd9Sstevel@tonic-gate x->d86_opnd[0].d86_mode = MODE_SIGNED; 51337c478bd9Sstevel@tonic-gate x->d86_opnd[0].d86_value_size = 1; 51347c478bd9Sstevel@tonic-gate x->d86_opnd[0].d86_value = 3; 51357c478bd9Sstevel@tonic-gate #endif 51367c478bd9Sstevel@tonic-gate NOMEM; 51377c478bd9Sstevel@tonic-gate break; 51387c478bd9Sstevel@tonic-gate 51397c478bd9Sstevel@tonic-gate /* single 8 bit immediate operand */ 51407c478bd9Sstevel@tonic-gate case INTx: 51417c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, BYTE_OPND, 1, 0); 51427c478bd9Sstevel@tonic-gate NOMEM; 51437c478bd9Sstevel@tonic-gate break; 51447c478bd9Sstevel@tonic-gate 51457c478bd9Sstevel@tonic-gate /* an unused byte must be discarded */ 51467c478bd9Sstevel@tonic-gate case U: 51477c478bd9Sstevel@tonic-gate if (x->d86_get_byte(x->d86_data) < 0) 51487c478bd9Sstevel@tonic-gate goto error; 51497c478bd9Sstevel@tonic-gate x->d86_len++; 51507c478bd9Sstevel@tonic-gate NOMEM; 51517c478bd9Sstevel@tonic-gate break; 51527c478bd9Sstevel@tonic-gate 51537c478bd9Sstevel@tonic-gate case CBW: 51547c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 51557c478bd9Sstevel@tonic-gate if (opnd_size == SIZE16) 5156d267098bSdmick (void) strlcat(x->d86_mnem, "cbtw", OPLEN); 51577c478bd9Sstevel@tonic-gate else if (opnd_size == SIZE32) 5158d267098bSdmick (void) strlcat(x->d86_mnem, "cwtl", OPLEN); 51597c478bd9Sstevel@tonic-gate else 5160d267098bSdmick (void) strlcat(x->d86_mnem, "cltq", OPLEN); 51617c478bd9Sstevel@tonic-gate #endif 51627c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 51637c478bd9Sstevel@tonic-gate NOMEM; 51647c478bd9Sstevel@tonic-gate break; 51657c478bd9Sstevel@tonic-gate 51667c478bd9Sstevel@tonic-gate case CWD: 51677c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 51687c478bd9Sstevel@tonic-gate if (opnd_size == SIZE16) 5169d267098bSdmick (void) strlcat(x->d86_mnem, "cwtd", OPLEN); 51707c478bd9Sstevel@tonic-gate else if (opnd_size == SIZE32) 5171d267098bSdmick (void) strlcat(x->d86_mnem, "cltd", OPLEN); 51727c478bd9Sstevel@tonic-gate else 5173d267098bSdmick (void) strlcat(x->d86_mnem, "cqtd", OPLEN); 51747c478bd9Sstevel@tonic-gate #endif 51757c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 51767c478bd9Sstevel@tonic-gate NOMEM; 51777c478bd9Sstevel@tonic-gate break; 51787c478bd9Sstevel@tonic-gate 51797c478bd9Sstevel@tonic-gate case XMMSFNC: 51807c478bd9Sstevel@tonic-gate /* 51817c478bd9Sstevel@tonic-gate * sfence is sfence if mode is REG_ONLY. If mode isn't 51827c478bd9Sstevel@tonic-gate * REG_ONLY, mnemonic should be 'clflush'. 51837c478bd9Sstevel@tonic-gate */ 51847c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 51857c478bd9Sstevel@tonic-gate 51867c478bd9Sstevel@tonic-gate /* sfence doesn't take operands */ 51877c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 51887c478bd9Sstevel@tonic-gate if (mode == REG_ONLY) { 5189d267098bSdmick (void) strlcat(x->d86_mnem, "sfence", OPLEN); 51907c478bd9Sstevel@tonic-gate } else { 5191d267098bSdmick (void) strlcat(x->d86_mnem, "clflush", OPLEN); 51927c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 51937c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, BYTE_OPND, 0); 51947c478bd9Sstevel@tonic-gate NOMEM; 51957c478bd9Sstevel@tonic-gate } 51967c478bd9Sstevel@tonic-gate #else 51977c478bd9Sstevel@tonic-gate if (mode != REG_ONLY) { 51987c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 5199ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, LONG_OPND, 0); 52007c478bd9Sstevel@tonic-gate NOMEM; 52017c478bd9Sstevel@tonic-gate } 52027c478bd9Sstevel@tonic-gate #endif 52037c478bd9Sstevel@tonic-gate break; 52047c478bd9Sstevel@tonic-gate 52057c478bd9Sstevel@tonic-gate /* 52067c478bd9Sstevel@tonic-gate * no disassembly, the mnemonic was all there was so go on 52077c478bd9Sstevel@tonic-gate */ 52087c478bd9Sstevel@tonic-gate case NORM: 52097c478bd9Sstevel@tonic-gate if (dp->it_invalid32 && cpu_mode != SIZE64) 52107c478bd9Sstevel@tonic-gate goto error; 52117c478bd9Sstevel@tonic-gate NOMEM; 52127c478bd9Sstevel@tonic-gate /*FALLTHROUGH*/ 52137c478bd9Sstevel@tonic-gate case IMPLMEM: 52147c478bd9Sstevel@tonic-gate break; 52157c478bd9Sstevel@tonic-gate 52167c478bd9Sstevel@tonic-gate case XMMFENCE: 52177c478bd9Sstevel@tonic-gate /* 521892381362SJerry Jelinek * XRSTOR, XSAVEOPT and LFENCE share the same opcode but 521992381362SJerry Jelinek * differ in mode and reg. 52207c478bd9Sstevel@tonic-gate */ 5221ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 52227c478bd9Sstevel@tonic-gate 5223ab47273fSEdward Gillett if (mode == REG_ONLY) { 5224ab47273fSEdward Gillett /* 5225ab47273fSEdward Gillett * Only the following exact byte sequences are allowed: 5226ab47273fSEdward Gillett * 5227ab47273fSEdward Gillett * 0f ae e8 lfence 5228ab47273fSEdward Gillett * 0f ae f0 mfence 5229ab47273fSEdward Gillett */ 5230ab47273fSEdward Gillett if ((uint8_t)x->d86_bytes[x->d86_len - 1] != 0xe8 && 5231ab47273fSEdward Gillett (uint8_t)x->d86_bytes[x->d86_len - 1] != 0xf0) 5232ab47273fSEdward Gillett goto error; 5233ab47273fSEdward Gillett } else { 5234ab47273fSEdward Gillett #ifdef DIS_TEXT 523592381362SJerry Jelinek if (reg == 5) { 523692381362SJerry Jelinek (void) strncpy(x->d86_mnem, "xrstor", OPLEN); 523792381362SJerry Jelinek } else if (reg == 6) { 523892381362SJerry Jelinek (void) strncpy(x->d86_mnem, "xsaveopt", OPLEN); 523992381362SJerry Jelinek } else { 524092381362SJerry Jelinek goto error; 524192381362SJerry Jelinek } 5242ab47273fSEdward Gillett #endif 5243ab47273fSEdward Gillett dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 5244ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, BYTE_OPND, 0); 5245ab47273fSEdward Gillett } 52467c478bd9Sstevel@tonic-gate break; 52477c478bd9Sstevel@tonic-gate 52487c478bd9Sstevel@tonic-gate /* float reg */ 52497c478bd9Sstevel@tonic-gate case F: 52507c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 52517c478bd9Sstevel@tonic-gate x->d86_numopnds = 1; 5252dc0093f4Seschrock (void) strlcat(x->d86_opnd[0].d86_opnd, "%st(X)", OPLEN); 52537c478bd9Sstevel@tonic-gate x->d86_opnd[0].d86_opnd[4] = r_m + '0'; 52547c478bd9Sstevel@tonic-gate #endif 52557c478bd9Sstevel@tonic-gate NOMEM; 52567c478bd9Sstevel@tonic-gate break; 52577c478bd9Sstevel@tonic-gate 52587c478bd9Sstevel@tonic-gate /* float reg to float reg, with ret bit present */ 52597c478bd9Sstevel@tonic-gate case FF: 52607c478bd9Sstevel@tonic-gate vbit = opcode2 >> 2 & 0x1; /* vbit = 1: st -> st(i) */ 52617c478bd9Sstevel@tonic-gate /*FALLTHROUGH*/ 52627c478bd9Sstevel@tonic-gate case FFC: /* case for vbit always = 0 */ 52637c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 52647c478bd9Sstevel@tonic-gate x->d86_numopnds = 2; 5265dc0093f4Seschrock (void) strlcat(x->d86_opnd[1 - vbit].d86_opnd, "%st", OPLEN); 5266dc0093f4Seschrock (void) strlcat(x->d86_opnd[vbit].d86_opnd, "%st(X)", OPLEN); 52677c478bd9Sstevel@tonic-gate x->d86_opnd[vbit].d86_opnd[4] = r_m + '0'; 52687c478bd9Sstevel@tonic-gate #endif 52697c478bd9Sstevel@tonic-gate NOMEM; 52707c478bd9Sstevel@tonic-gate break; 52717c478bd9Sstevel@tonic-gate 5272ab47273fSEdward Gillett /* AVX instructions */ 5273ab47273fSEdward Gillett case VEX_MO: 5274ab47273fSEdward Gillett /* op(ModR/M.r/m) */ 5275ab47273fSEdward Gillett x->d86_numopnds = 1; 5276ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5277ab47273fSEdward Gillett #ifdef DIS_TEXT 5278ab47273fSEdward Gillett if ((dp == &dis_opAVX0F[0xA][0xE]) && (reg == 3)) 5279ab47273fSEdward Gillett (void) strncpy(x->d86_mnem, "vstmxcsr", OPLEN); 5280ab47273fSEdward Gillett #endif 5281ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5282ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 0); 5283ab47273fSEdward Gillett break; 5284ab47273fSEdward Gillett case VEX_RMrX: 5285245ac945SRobert Mustacchi case FMA: 5286ab47273fSEdward Gillett /* ModR/M.reg := op(VEX.vvvv, ModR/M.r/m) */ 5287ab47273fSEdward Gillett x->d86_numopnds = 3; 5288ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5289ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5290ab47273fSEdward Gillett 5291245ac945SRobert Mustacchi /* 5292245ac945SRobert Mustacchi * In classic Intel fashion, the opcodes for all of the FMA 5293245ac945SRobert Mustacchi * instructions all have two possible mnemonics which vary by 5294245ac945SRobert Mustacchi * one letter, which is selected based on the value of the wbit. 5295245ac945SRobert Mustacchi * When wbit is one, they have the 'd' suffix and when 'wbit' is 5296245ac945SRobert Mustacchi * 0, they have the 's' suffix. Otherwise, the FMA instructions 5297245ac945SRobert Mustacchi * are all a standard VEX_RMrX. 5298245ac945SRobert Mustacchi */ 5299245ac945SRobert Mustacchi #ifdef DIS_TEXT 5300245ac945SRobert Mustacchi if (dp->it_adrmode == FMA) { 5301245ac945SRobert Mustacchi size_t len = strlen(dp->it_name); 5302245ac945SRobert Mustacchi (void) strncpy(x->d86_mnem, dp->it_name, OPLEN); 5303245ac945SRobert Mustacchi if (len + 1 < OPLEN) { 5304245ac945SRobert Mustacchi (void) strncpy(x->d86_mnem + len, 5305245ac945SRobert Mustacchi vex_W != 0 ? "d" : "s", OPLEN - len); 5306245ac945SRobert Mustacchi } 5307245ac945SRobert Mustacchi } 5308245ac945SRobert Mustacchi #endif 5309245ac945SRobert Mustacchi 5310ab47273fSEdward Gillett if (mode != REG_ONLY) { 5311ab47273fSEdward Gillett if ((dp == &dis_opAVXF20F[0x10]) || 5312ab47273fSEdward Gillett (dp == &dis_opAVXF30F[0x10])) { 5313ab47273fSEdward Gillett /* vmovsd <m64>, <xmm> */ 5314ab47273fSEdward Gillett /* or vmovss <m64>, <xmm> */ 5315ab47273fSEdward Gillett x->d86_numopnds = 2; 5316ab47273fSEdward Gillett goto L_VEX_MX; 5317ab47273fSEdward Gillett } 5318ab47273fSEdward Gillett } 5319ab47273fSEdward Gillett 5320ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 2); 5321ab47273fSEdward Gillett /* 5322ab47273fSEdward Gillett * VEX prefix uses the 1's complement form to encode the 5323ab47273fSEdward Gillett * XMM/YMM regs 5324ab47273fSEdward Gillett */ 5325ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, (0xF - vex_v), wbit, 1); 5326ab47273fSEdward Gillett 5327ab47273fSEdward Gillett if ((dp == &dis_opAVXF20F[0x2A]) || 5328ab47273fSEdward Gillett (dp == &dis_opAVXF30F[0x2A])) { 5329ab47273fSEdward Gillett /* 5330ab47273fSEdward Gillett * vcvtsi2si </r,m>, <xmm>, <xmm> or vcvtsi2ss </r,m>, 5331ab47273fSEdward Gillett * <xmm>, <xmm> 5332ab47273fSEdward Gillett */ 5333ab47273fSEdward Gillett wbit = LONG_OPND; 5334ab47273fSEdward Gillett } 5335ab47273fSEdward Gillett #ifdef DIS_TEXT 5336ab47273fSEdward Gillett else if ((mode == REG_ONLY) && 5337ab47273fSEdward Gillett (dp == &dis_opAVX0F[0x1][0x6])) { /* vmovlhps */ 5338ab47273fSEdward Gillett (void) strncpy(x->d86_mnem, "vmovlhps", OPLEN); 5339ab47273fSEdward Gillett } else if ((mode == REG_ONLY) && 5340ab47273fSEdward Gillett (dp == &dis_opAVX0F[0x1][0x2])) { /* vmovhlps */ 5341ab47273fSEdward Gillett (void) strncpy(x->d86_mnem, "vmovhlps", OPLEN); 5342ab47273fSEdward Gillett } 5343ab47273fSEdward Gillett #endif 5344ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 0); 5345ab47273fSEdward Gillett 5346ab47273fSEdward Gillett break; 5347ab47273fSEdward Gillett 5348245ac945SRobert Mustacchi case VEX_VRMrX: 5349245ac945SRobert Mustacchi /* ModR/M.reg := op(MODR/M.r/m, VEX.vvvv) */ 5350245ac945SRobert Mustacchi x->d86_numopnds = 3; 5351245ac945SRobert Mustacchi dtrace_get_modrm(x, &mode, ®, &r_m); 5352245ac945SRobert Mustacchi dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5353245ac945SRobert Mustacchi 5354245ac945SRobert Mustacchi dtrace_get_operand(x, REG_ONLY, reg, wbit, 2); 5355245ac945SRobert Mustacchi /* 5356245ac945SRobert Mustacchi * VEX prefix uses the 1's complement form to encode the 5357245ac945SRobert Mustacchi * XMM/YMM regs 5358245ac945SRobert Mustacchi */ 5359245ac945SRobert Mustacchi dtrace_get_operand(x, REG_ONLY, (0xF - vex_v), wbit, 0); 5360245ac945SRobert Mustacchi 5361245ac945SRobert Mustacchi dtrace_get_operand(x, mode, r_m, wbit, 1); 5362245ac945SRobert Mustacchi break; 5363245ac945SRobert Mustacchi 5364245ac945SRobert Mustacchi case VEX_SbVM: 5365245ac945SRobert Mustacchi /* ModR/M.reg := op(MODR/M.r/m, VSIB, VEX.vvvv) */ 5366245ac945SRobert Mustacchi x->d86_numopnds = 3; 5367245ac945SRobert Mustacchi x->d86_vsib = 1; 5368245ac945SRobert Mustacchi 5369245ac945SRobert Mustacchi /* 5370245ac945SRobert Mustacchi * All instructions that use VSIB are currently a mess. See the 5371245ac945SRobert Mustacchi * comment around the dis_gather_regs_t structure definition. 5372245ac945SRobert Mustacchi */ 5373245ac945SRobert Mustacchi 5374245ac945SRobert Mustacchi vreg = &dis_vgather[opcode2][vex_W][vex_L]; 5375245ac945SRobert Mustacchi 5376245ac945SRobert Mustacchi #ifdef DIS_TEXT 5377245ac945SRobert Mustacchi (void) strncpy(x->d86_mnem, dp->it_name, OPLEN); 5378245ac945SRobert Mustacchi (void) strlcat(x->d86_mnem + strlen(dp->it_name), 5379245ac945SRobert Mustacchi vreg->dgr_suffix, OPLEN - strlen(dp->it_name)); 5380245ac945SRobert Mustacchi #endif 5381245ac945SRobert Mustacchi 5382245ac945SRobert Mustacchi dtrace_get_modrm(x, &mode, ®, &r_m); 5383245ac945SRobert Mustacchi dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5384245ac945SRobert Mustacchi 5385245ac945SRobert Mustacchi dtrace_get_operand(x, REG_ONLY, reg, vreg->dgr_arg2, 2); 5386245ac945SRobert Mustacchi /* 5387245ac945SRobert Mustacchi * VEX prefix uses the 1's complement form to encode the 5388245ac945SRobert Mustacchi * XMM/YMM regs 5389245ac945SRobert Mustacchi */ 5390245ac945SRobert Mustacchi dtrace_get_operand(x, REG_ONLY, (0xF - vex_v), vreg->dgr_arg0, 5391245ac945SRobert Mustacchi 0); 5392245ac945SRobert Mustacchi dtrace_get_operand(x, mode, r_m, vreg->dgr_arg1, 1); 5393245ac945SRobert Mustacchi break; 5394245ac945SRobert Mustacchi 5395ab47273fSEdward Gillett case VEX_RRX: 5396ab47273fSEdward Gillett /* ModR/M.rm := op(VEX.vvvv, ModR/M.reg) */ 5397ab47273fSEdward Gillett x->d86_numopnds = 3; 5398ab47273fSEdward Gillett 5399ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5400ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5401ab47273fSEdward Gillett 5402ab47273fSEdward Gillett if (mode != REG_ONLY) { 5403ab47273fSEdward Gillett if ((dp == &dis_opAVXF20F[0x11]) || 5404ab47273fSEdward Gillett (dp == &dis_opAVXF30F[0x11])) { 5405ab47273fSEdward Gillett /* vmovsd <xmm>, <m64> */ 5406ab47273fSEdward Gillett /* or vmovss <xmm>, <m64> */ 5407ab47273fSEdward Gillett x->d86_numopnds = 2; 5408ab47273fSEdward Gillett goto L_VEX_RM; 5409ab47273fSEdward Gillett } 5410ab47273fSEdward Gillett } 5411ab47273fSEdward Gillett 5412ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 2); 5413ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, (0xF - vex_v), wbit, 1); 5414ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 0); 5415ab47273fSEdward Gillett break; 5416ab47273fSEdward Gillett 5417ab47273fSEdward Gillett case VEX_RMRX: 5418ab47273fSEdward Gillett /* ModR/M.reg := op(VEX.vvvv, ModR/M.r_m, imm8[7:4]) */ 5419ab47273fSEdward Gillett x->d86_numopnds = 4; 5420ab47273fSEdward Gillett 5421ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5422ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5423ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 3); 5424ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, (0xF - vex_v), wbit, 2); 5425ab47273fSEdward Gillett if (dp == &dis_opAVX660F3A[0x18]) { 5426ab47273fSEdward Gillett /* vinsertf128 <imm8>, <xmm>, <ymm>, <ymm> */ 5427ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, XMM_OPND, 1); 5428ab47273fSEdward Gillett } else if ((dp == &dis_opAVX660F3A[0x20]) || 5429ab47273fSEdward Gillett (dp == & dis_opAVX660F[0xC4])) { 5430ab47273fSEdward Gillett /* vpinsrb <imm8>, <reg/mm>, <xmm>, <xmm> */ 5431ab47273fSEdward Gillett /* or vpinsrw <imm8>, <reg/mm>, <xmm>, <xmm> */ 5432ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, LONG_OPND, 1); 5433ab47273fSEdward Gillett } else if (dp == &dis_opAVX660F3A[0x22]) { 5434ab47273fSEdward Gillett /* vpinsrd/q <imm8>, <reg/mm>, <xmm>, <xmm> */ 5435ab47273fSEdward Gillett #ifdef DIS_TEXT 5436ab47273fSEdward Gillett if (vex_W) 5437ab47273fSEdward Gillett x->d86_mnem[6] = 'q'; 5438ab47273fSEdward Gillett #endif 5439ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, LONG_OPND, 1); 5440ab47273fSEdward Gillett } else { 5441ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 1); 5442ab47273fSEdward Gillett } 5443ab47273fSEdward Gillett 5444ab47273fSEdward Gillett /* one byte immediate number */ 5445ab47273fSEdward Gillett dtrace_imm_opnd(x, wbit, 1, 0); 5446ab47273fSEdward Gillett 5447ab47273fSEdward Gillett /* vblendvpd, vblendvps, vblendvb use the imm encode the regs */ 5448ab47273fSEdward Gillett if ((dp == &dis_opAVX660F3A[0x4A]) || 5449ab47273fSEdward Gillett (dp == &dis_opAVX660F3A[0x4B]) || 5450ab47273fSEdward Gillett (dp == &dis_opAVX660F3A[0x4C])) { 5451ab47273fSEdward Gillett #ifdef DIS_TEXT 5452ab47273fSEdward Gillett int regnum = (x->d86_opnd[0].d86_value & 0xF0) >> 4; 5453ab47273fSEdward Gillett #endif 5454ab47273fSEdward Gillett x->d86_opnd[0].d86_mode = MODE_NONE; 5455ab47273fSEdward Gillett #ifdef DIS_TEXT 5456ab47273fSEdward Gillett if (vex_L) 5457ab47273fSEdward Gillett (void) strncpy(x->d86_opnd[0].d86_opnd, 5458ab47273fSEdward Gillett dis_YMMREG[regnum], OPLEN); 5459ab47273fSEdward Gillett else 5460ab47273fSEdward Gillett (void) strncpy(x->d86_opnd[0].d86_opnd, 5461ab47273fSEdward Gillett dis_XMMREG[regnum], OPLEN); 5462ab47273fSEdward Gillett #endif 5463ab47273fSEdward Gillett } 5464ab47273fSEdward Gillett break; 5465ab47273fSEdward Gillett 5466ab47273fSEdward Gillett case VEX_MX: 5467ab47273fSEdward Gillett /* ModR/M.reg := op(ModR/M.rm) */ 5468ab47273fSEdward Gillett x->d86_numopnds = 2; 5469ab47273fSEdward Gillett 5470ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5471ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5472ab47273fSEdward Gillett L_VEX_MX: 5473ab47273fSEdward Gillett 5474ab47273fSEdward Gillett if ((dp == &dis_opAVXF20F[0xE6]) || 5475ab47273fSEdward Gillett (dp == &dis_opAVX660F[0x5A]) || 5476ab47273fSEdward Gillett (dp == &dis_opAVX660F[0xE6])) { 5477ab47273fSEdward Gillett /* vcvtpd2dq <ymm>, <xmm> */ 5478ab47273fSEdward Gillett /* or vcvtpd2ps <ymm>, <xmm> */ 5479ab47273fSEdward Gillett /* or vcvttpd2dq <ymm>, <xmm> */ 5480ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, XMM_OPND, 1); 5481ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 0); 5482ab47273fSEdward Gillett } else if ((dp == &dis_opAVXF30F[0xE6]) || 5483ebb8ac07SRobert Mustacchi (dp == &dis_opAVX0F[0x5][0xA]) || 5484245ac945SRobert Mustacchi (dp == &dis_opAVX660F38[0x13]) || 5485245ac945SRobert Mustacchi (dp == &dis_opAVX660F38[0x18]) || 5486245ac945SRobert Mustacchi (dp == &dis_opAVX660F38[0x19]) || 5487245ac945SRobert Mustacchi (dp == &dis_opAVX660F38[0x58]) || 5488245ac945SRobert Mustacchi (dp == &dis_opAVX660F38[0x78]) || 5489245ac945SRobert Mustacchi (dp == &dis_opAVX660F38[0x79]) || 5490245ac945SRobert Mustacchi (dp == &dis_opAVX660F38[0x59])) { 5491ab47273fSEdward Gillett /* vcvtdq2pd <xmm>, <ymm> */ 5492ab47273fSEdward Gillett /* or vcvtps2pd <xmm>, <ymm> */ 5493245ac945SRobert Mustacchi /* or vcvtph2ps <xmm>, <ymm> */ 5494245ac945SRobert Mustacchi /* or vbroadcasts* <xmm>, <ymm> */ 5495ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 5496ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, XMM_OPND, 0); 5497ab47273fSEdward Gillett } else if (dp == &dis_opAVX660F[0x6E]) { 5498ab47273fSEdward Gillett /* vmovd/q <reg/mem 32/64>, <xmm> */ 5499ab47273fSEdward Gillett #ifdef DIS_TEXT 5500ab47273fSEdward Gillett if (vex_W) 5501ab47273fSEdward Gillett x->d86_mnem[4] = 'q'; 5502ab47273fSEdward Gillett #endif 5503ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 5504ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, LONG_OPND, 0); 5505ab47273fSEdward Gillett } else { 5506ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 5507ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 0); 5508ab47273fSEdward Gillett } 5509ab47273fSEdward Gillett 5510ab47273fSEdward Gillett break; 5511ab47273fSEdward Gillett 5512ab47273fSEdward Gillett case VEX_MXI: 5513ab47273fSEdward Gillett /* ModR/M.reg := op(ModR/M.rm, imm8) */ 5514ab47273fSEdward Gillett x->d86_numopnds = 3; 5515ab47273fSEdward Gillett 5516ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5517ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5518ab47273fSEdward Gillett 5519ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 2); 5520ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 1); 5521ab47273fSEdward Gillett 5522ab47273fSEdward Gillett /* one byte immediate number */ 5523ab47273fSEdward Gillett dtrace_imm_opnd(x, wbit, 1, 0); 5524ab47273fSEdward Gillett break; 5525ab47273fSEdward Gillett 5526ab47273fSEdward Gillett case VEX_XXI: 5527ab47273fSEdward Gillett /* VEX.vvvv := op(ModR/M.rm, imm8) */ 5528ab47273fSEdward Gillett x->d86_numopnds = 3; 5529ab47273fSEdward Gillett 5530ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5531ab47273fSEdward Gillett #ifdef DIS_TEXT 5532ab47273fSEdward Gillett (void) strncpy(x->d86_mnem, dis_AVXvgrp7[opcode2 - 1][reg], 5533ab47273fSEdward Gillett OPLEN); 5534ab47273fSEdward Gillett #endif 5535ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5536ab47273fSEdward Gillett 5537ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, (0xF - vex_v), wbit, 2); 5538ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, r_m, wbit, 1); 5539ab47273fSEdward Gillett 5540ab47273fSEdward Gillett /* one byte immediate number */ 5541ab47273fSEdward Gillett dtrace_imm_opnd(x, wbit, 1, 0); 5542ab47273fSEdward Gillett break; 5543ab47273fSEdward Gillett 5544ab47273fSEdward Gillett case VEX_MR: 5545ab47273fSEdward Gillett /* ModR/M.reg (reg32/64) := op(ModR/M.rm) */ 5546ab47273fSEdward Gillett if (dp == &dis_opAVX660F[0xC5]) { 5547ab47273fSEdward Gillett /* vpextrw <imm8>, <xmm>, <reg> */ 5548ab47273fSEdward Gillett x->d86_numopnds = 2; 5549ab47273fSEdward Gillett vbit = 2; 5550ab47273fSEdward Gillett } else { 5551ab47273fSEdward Gillett x->d86_numopnds = 2; 5552ab47273fSEdward Gillett vbit = 1; 5553ab47273fSEdward Gillett } 5554ab47273fSEdward Gillett 5555ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5556ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5557ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, vbit); 5558ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, vbit - 1); 5559ab47273fSEdward Gillett 5560ab47273fSEdward Gillett if (vbit == 2) 5561ab47273fSEdward Gillett dtrace_imm_opnd(x, wbit, 1, 0); 5562ab47273fSEdward Gillett 5563ab47273fSEdward Gillett break; 5564ab47273fSEdward Gillett 5565a4e73d5dSJerry Jelinek case VEX_KMR: 5566a4e73d5dSJerry Jelinek /* opmask: mod_rm := %k */ 5567a4e73d5dSJerry Jelinek x->d86_numopnds = 2; 5568a4e73d5dSJerry Jelinek dtrace_get_modrm(x, &mode, ®, &r_m); 5569a4e73d5dSJerry Jelinek dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5570a4e73d5dSJerry Jelinek dtrace_get_operand(x, mode, r_m, LONG_OPND, 1); 5571a4e73d5dSJerry Jelinek dtrace_get_operand(x, REG_ONLY, reg, wbit, 0); 5572a4e73d5dSJerry Jelinek break; 5573a4e73d5dSJerry Jelinek 5574a4e73d5dSJerry Jelinek case VEX_KRM: 5575a4e73d5dSJerry Jelinek /* opmask: mod_reg := mod_rm */ 5576a4e73d5dSJerry Jelinek x->d86_numopnds = 2; 5577a4e73d5dSJerry Jelinek dtrace_get_modrm(x, &mode, ®, &r_m); 5578a4e73d5dSJerry Jelinek dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5579a4e73d5dSJerry Jelinek dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 5580a4e73d5dSJerry Jelinek if (mode == REG_ONLY) { 5581a4e73d5dSJerry Jelinek dtrace_get_operand(x, mode, r_m, KOPMASK_OPND, 0); 5582a4e73d5dSJerry Jelinek } else { 5583a4e73d5dSJerry Jelinek dtrace_get_operand(x, mode, r_m, LONG_OPND, 0); 5584a4e73d5dSJerry Jelinek } 5585a4e73d5dSJerry Jelinek break; 5586a4e73d5dSJerry Jelinek 5587a4e73d5dSJerry Jelinek case VEX_KRR: 5588a4e73d5dSJerry Jelinek /* opmask: mod_reg := mod_rm */ 5589a4e73d5dSJerry Jelinek x->d86_numopnds = 2; 5590a4e73d5dSJerry Jelinek dtrace_get_modrm(x, &mode, ®, &r_m); 5591a4e73d5dSJerry Jelinek dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5592a4e73d5dSJerry Jelinek dtrace_get_operand(x, mode, reg, wbit, 1); 5593a4e73d5dSJerry Jelinek dtrace_get_operand(x, REG_ONLY, r_m, LONG_OPND, 0); 5594a4e73d5dSJerry Jelinek break; 5595a4e73d5dSJerry Jelinek 5596ab47273fSEdward Gillett case VEX_RRI: 5597ab47273fSEdward Gillett /* implicit(eflags/r32) := op(ModR/M.reg, ModR/M.rm) */ 5598ab47273fSEdward Gillett x->d86_numopnds = 2; 5599ab47273fSEdward Gillett 5600ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5601ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5602ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 5603ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 0); 5604ab47273fSEdward Gillett break; 5605ab47273fSEdward Gillett 5606ab47273fSEdward Gillett case VEX_RX: 5607ab47273fSEdward Gillett /* ModR/M.rm := op(ModR/M.reg) */ 5608ebb8ac07SRobert Mustacchi /* vextractf128 || vcvtps2ph */ 5609ebb8ac07SRobert Mustacchi if (dp == &dis_opAVX660F3A[0x19] || 5610ebb8ac07SRobert Mustacchi dp == &dis_opAVX660F3A[0x1d]) { 5611ab47273fSEdward Gillett x->d86_numopnds = 3; 5612ab47273fSEdward Gillett 5613ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5614ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5615ab47273fSEdward Gillett 5616ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, XMM_OPND, 2); 5617ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 5618ab47273fSEdward Gillett 5619ab47273fSEdward Gillett /* one byte immediate number */ 5620ab47273fSEdward Gillett dtrace_imm_opnd(x, wbit, 1, 0); 5621ab47273fSEdward Gillett break; 5622ab47273fSEdward Gillett } 5623ab47273fSEdward Gillett 5624ab47273fSEdward Gillett x->d86_numopnds = 2; 5625ab47273fSEdward Gillett 5626ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5627ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5628ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 1); 5629ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 0); 5630ab47273fSEdward Gillett break; 5631ab47273fSEdward Gillett 5632ab47273fSEdward Gillett case VEX_RR: 5633ab47273fSEdward Gillett /* ModR/M.rm := op(ModR/M.reg) */ 5634ab47273fSEdward Gillett x->d86_numopnds = 2; 5635ab47273fSEdward Gillett 5636ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5637ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5638ab47273fSEdward Gillett 5639ab47273fSEdward Gillett if (dp == &dis_opAVX660F[0x7E]) { 5640ab47273fSEdward Gillett /* vmovd/q <reg/mem 32/64>, <xmm> */ 5641ab47273fSEdward Gillett #ifdef DIS_TEXT 5642ab47273fSEdward Gillett if (vex_W) 5643ab47273fSEdward Gillett x->d86_mnem[4] = 'q'; 5644ab47273fSEdward Gillett #endif 5645ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, LONG_OPND, 1); 5646ab47273fSEdward Gillett } else 5647ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 1); 5648ab47273fSEdward Gillett 5649ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 0); 5650ab47273fSEdward Gillett break; 5651ab47273fSEdward Gillett 5652ab47273fSEdward Gillett case VEX_RRi: 5653ab47273fSEdward Gillett /* ModR/M.rm := op(ModR/M.reg, imm) */ 5654ab47273fSEdward Gillett x->d86_numopnds = 3; 5655ab47273fSEdward Gillett 5656ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5657ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5658ab47273fSEdward Gillett 5659ab47273fSEdward Gillett #ifdef DIS_TEXT 5660ab47273fSEdward Gillett if (dp == &dis_opAVX660F3A[0x16]) { 5661ab47273fSEdward Gillett /* vpextrd/q <imm>, <xmm>, <reg/mem 32/64> */ 5662ab47273fSEdward Gillett if (vex_W) 5663ab47273fSEdward Gillett x->d86_mnem[6] = 'q'; 5664ab47273fSEdward Gillett } 5665ab47273fSEdward Gillett #endif 5666ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, LONG_OPND, 2); 5667ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 5668ab47273fSEdward Gillett 5669ab47273fSEdward Gillett /* one byte immediate number */ 5670ab47273fSEdward Gillett dtrace_imm_opnd(x, wbit, 1, 0); 5671ab47273fSEdward Gillett break; 5672245ac945SRobert Mustacchi case VEX_RIM: 5673245ac945SRobert Mustacchi /* ModR/M.rm := op(ModR/M.reg, imm) */ 5674245ac945SRobert Mustacchi x->d86_numopnds = 3; 5675245ac945SRobert Mustacchi 5676245ac945SRobert Mustacchi dtrace_get_modrm(x, &mode, ®, &r_m); 5677245ac945SRobert Mustacchi dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5678245ac945SRobert Mustacchi 5679245ac945SRobert Mustacchi dtrace_get_operand(x, mode, r_m, XMM_OPND, 2); 5680245ac945SRobert Mustacchi dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 5681245ac945SRobert Mustacchi /* one byte immediate number */ 5682245ac945SRobert Mustacchi dtrace_imm_opnd(x, wbit, 1, 0); 5683245ac945SRobert Mustacchi break; 5684ab47273fSEdward Gillett 5685ab47273fSEdward Gillett case VEX_RM: 5686ab47273fSEdward Gillett /* ModR/M.rm := op(ModR/M.reg) */ 5687ab47273fSEdward Gillett if (dp == &dis_opAVX660F3A[0x17]) { /* vextractps */ 5688ab47273fSEdward Gillett x->d86_numopnds = 3; 5689ab47273fSEdward Gillett 5690ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5691ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5692ab47273fSEdward Gillett 5693ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, LONG_OPND, 2); 5694ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 5695ab47273fSEdward Gillett /* one byte immediate number */ 5696ab47273fSEdward Gillett dtrace_imm_opnd(x, wbit, 1, 0); 5697ab47273fSEdward Gillett break; 5698ab47273fSEdward Gillett } 5699ab47273fSEdward Gillett x->d86_numopnds = 2; 5700ab47273fSEdward Gillett 5701ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5702ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5703ab47273fSEdward Gillett L_VEX_RM: 5704ab47273fSEdward Gillett vbit = 1; 5705ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, vbit); 5706ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, vbit - 1); 5707ab47273fSEdward Gillett 5708ab47273fSEdward Gillett break; 5709ab47273fSEdward Gillett 5710ab47273fSEdward Gillett case VEX_RRM: 5711ab47273fSEdward Gillett /* ModR/M.rm := op(VEX.vvvv, ModR/M.reg) */ 5712ab47273fSEdward Gillett x->d86_numopnds = 3; 5713ab47273fSEdward Gillett 5714ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5715ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5716ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 2); 5717ab47273fSEdward Gillett /* VEX use the 1's complement form encode the XMM/YMM regs */ 5718ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, (0xF - vex_v), wbit, 1); 5719ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 0); 5720ab47273fSEdward Gillett break; 5721ab47273fSEdward Gillett 5722ab47273fSEdward Gillett case VEX_RMX: 5723ab47273fSEdward Gillett /* ModR/M.reg := op(VEX.vvvv, ModR/M.rm) */ 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 dtrace_get_operand(x, REG_ONLY, reg, wbit, 2); 5729ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, (0xF - vex_v), wbit, 1); 5730ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, r_m, wbit, 0); 5731ab47273fSEdward Gillett break; 5732ab47273fSEdward Gillett 5733ab47273fSEdward Gillett case VEX_NONE: 5734ab47273fSEdward Gillett #ifdef DIS_TEXT 5735ab47273fSEdward Gillett if (vex_L) 5736ab47273fSEdward Gillett (void) strncpy(x->d86_mnem, "vzeroall", OPLEN); 5737ab47273fSEdward Gillett #endif 5738ab47273fSEdward Gillett break; 5739245ac945SRobert Mustacchi case BLS: { 5740245ac945SRobert Mustacchi 5741245ac945SRobert Mustacchi /* 5742245ac945SRobert Mustacchi * The BLS instructions are VEX instructions that are based on 5743245ac945SRobert Mustacchi * VEX.0F38.F3; however, they are considered special group 17 5744245ac945SRobert Mustacchi * and like everything else, they use the bits in 3-5 of the 5745245ac945SRobert Mustacchi * MOD R/M to determine the sub instruction. Unlike many others 5746245ac945SRobert Mustacchi * like the VMX instructions, these are valid both for memory 5747245ac945SRobert Mustacchi * and register forms. 5748245ac945SRobert Mustacchi */ 5749245ac945SRobert Mustacchi 5750245ac945SRobert Mustacchi dtrace_get_modrm(x, &mode, ®, &r_m); 5751245ac945SRobert Mustacchi dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5752245ac945SRobert Mustacchi 5753245ac945SRobert Mustacchi switch (reg) { 5754245ac945SRobert Mustacchi case 1: 5755245ac945SRobert Mustacchi #ifdef DIS_TEXT 5756245ac945SRobert Mustacchi blsinstr = "blsr"; 5757245ac945SRobert Mustacchi #endif 5758245ac945SRobert Mustacchi break; 5759245ac945SRobert Mustacchi case 2: 5760245ac945SRobert Mustacchi #ifdef DIS_TEXT 5761245ac945SRobert Mustacchi blsinstr = "blsmsk"; 5762245ac945SRobert Mustacchi #endif 5763245ac945SRobert Mustacchi break; 5764245ac945SRobert Mustacchi case 3: 5765245ac945SRobert Mustacchi #ifdef DIS_TEXT 5766245ac945SRobert Mustacchi blsinstr = "blsi"; 5767245ac945SRobert Mustacchi #endif 5768245ac945SRobert Mustacchi break; 5769245ac945SRobert Mustacchi default: 5770245ac945SRobert Mustacchi goto error; 5771245ac945SRobert Mustacchi } 5772245ac945SRobert Mustacchi 5773245ac945SRobert Mustacchi x->d86_numopnds = 2; 5774245ac945SRobert Mustacchi #ifdef DIS_TEXT 5775245ac945SRobert Mustacchi (void) strncpy(x->d86_mnem, blsinstr, OPLEN); 5776245ac945SRobert Mustacchi #endif 5777245ac945SRobert Mustacchi dtrace_get_operand(x, REG_ONLY, (0xF - vex_v), wbit, 1); 5778245ac945SRobert Mustacchi dtrace_get_operand(x, mode, r_m, wbit, 0); 5779245ac945SRobert Mustacchi break; 5780245ac945SRobert Mustacchi } 578181b505b7SJerry Jelinek case EVEX_MX: 578281b505b7SJerry Jelinek /* ModR/M.reg := op(ModR/M.rm) */ 578381b505b7SJerry Jelinek x->d86_numopnds = 2; 578481b505b7SJerry Jelinek dtrace_evex_mnem_adjust(x, dp, vex_W, evex_byte2); 578581b505b7SJerry Jelinek dtrace_get_modrm(x, &mode, ®, &r_m); 578681b505b7SJerry Jelinek evex_modrm = x->d86_bytes[x->d86_len - 1] & 0xff; 578781b505b7SJerry Jelinek dtrace_evex_adjust_reg(evex_byte1, ®); 578881b505b7SJerry Jelinek dtrace_evex_adjust_rm(evex_byte1, &r_m); 578981b505b7SJerry Jelinek dtrace_evex_adjust_reg_name(evex_L, &wbit); 579081b505b7SJerry Jelinek dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 5791*d242cdf5SJerry Jelinek dtrace_evex_adjust_z_opmask(x, 1, evex_byte3); 579281b505b7SJerry Jelinek dtrace_get_operand(x, mode, r_m, wbit, 0); 579381b505b7SJerry Jelinek dtrace_evex_adjust_disp8_n(x, 0, evex_L, evex_modrm); 579481b505b7SJerry Jelinek break; 579581b505b7SJerry Jelinek case EVEX_RX: 579681b505b7SJerry Jelinek /* ModR/M.rm := op(ModR/M.reg) */ 579781b505b7SJerry Jelinek x->d86_numopnds = 2; 579881b505b7SJerry Jelinek dtrace_evex_mnem_adjust(x, dp, vex_W, evex_byte2); 579981b505b7SJerry Jelinek dtrace_get_modrm(x, &mode, ®, &r_m); 580081b505b7SJerry Jelinek evex_modrm = x->d86_bytes[x->d86_len - 1] & 0xff; 580181b505b7SJerry Jelinek dtrace_evex_adjust_reg(evex_byte1, ®); 580281b505b7SJerry Jelinek dtrace_evex_adjust_rm(evex_byte1, &r_m); 580381b505b7SJerry Jelinek dtrace_evex_adjust_reg_name(evex_L, &wbit); 580481b505b7SJerry Jelinek dtrace_get_operand(x, mode, r_m, wbit, 1); 580581b505b7SJerry Jelinek dtrace_evex_adjust_disp8_n(x, 1, evex_L, evex_modrm); 5806*d242cdf5SJerry Jelinek dtrace_evex_adjust_z_opmask(x, 1, evex_byte3); 580781b505b7SJerry Jelinek dtrace_get_operand(x, REG_ONLY, reg, wbit, 0); 580881b505b7SJerry Jelinek break; 5809*d242cdf5SJerry Jelinek case EVEX_RMrX: 5810*d242cdf5SJerry Jelinek /* ModR/M.reg := op(EVEX.vvvv, ModR/M.r/m) */ 5811*d242cdf5SJerry Jelinek x->d86_numopnds = 3; 5812*d242cdf5SJerry Jelinek dtrace_evex_mnem_adjust(x, dp, vex_W, evex_byte2); 5813*d242cdf5SJerry Jelinek dtrace_get_modrm(x, &mode, ®, &r_m); 5814*d242cdf5SJerry Jelinek evex_modrm = x->d86_bytes[x->d86_len - 1] & 0xff; 5815*d242cdf5SJerry Jelinek dtrace_evex_adjust_reg(evex_byte1, ®); 5816*d242cdf5SJerry Jelinek dtrace_evex_adjust_rm(evex_byte1, &r_m); 5817*d242cdf5SJerry Jelinek dtrace_evex_adjust_reg_name(evex_L, &wbit); 5818*d242cdf5SJerry Jelinek dtrace_get_operand(x, REG_ONLY, reg, wbit, 2); 5819*d242cdf5SJerry Jelinek /* 5820*d242cdf5SJerry Jelinek * EVEX.vvvv is the same as VEX.vvvv (ones complement of the 5821*d242cdf5SJerry Jelinek * register specifier). The EVEX prefix handling uses the vex_v 5822*d242cdf5SJerry Jelinek * variable for these bits. 5823*d242cdf5SJerry Jelinek */ 5824*d242cdf5SJerry Jelinek dtrace_get_operand(x, REG_ONLY, (0xF - vex_v), wbit, 1); 5825*d242cdf5SJerry Jelinek dtrace_get_operand(x, mode, r_m, wbit, 0); 5826*d242cdf5SJerry Jelinek dtrace_evex_adjust_disp8_n(x, 0, evex_L, evex_modrm); 5827*d242cdf5SJerry Jelinek dtrace_evex_adjust_z_opmask(x, 2, evex_byte3); 5828*d242cdf5SJerry Jelinek break; 58297c478bd9Sstevel@tonic-gate /* an invalid op code */ 58307c478bd9Sstevel@tonic-gate case AM: 58317c478bd9Sstevel@tonic-gate case DM: 58327c478bd9Sstevel@tonic-gate case OVERRIDE: 58337c478bd9Sstevel@tonic-gate case PREFIX: 58347c478bd9Sstevel@tonic-gate case UNKNOWN: 58357c478bd9Sstevel@tonic-gate NOMEM; 58367c478bd9Sstevel@tonic-gate default: 58377c478bd9Sstevel@tonic-gate goto error; 58387c478bd9Sstevel@tonic-gate } /* end switch */ 58397c478bd9Sstevel@tonic-gate if (x->d86_error) 58407c478bd9Sstevel@tonic-gate goto error; 58417c478bd9Sstevel@tonic-gate 58427c478bd9Sstevel@tonic-gate done: 58437c478bd9Sstevel@tonic-gate #ifdef DIS_MEM 58447c478bd9Sstevel@tonic-gate /* 58457c478bd9Sstevel@tonic-gate * compute the size of any memory accessed by the instruction 58467c478bd9Sstevel@tonic-gate */ 58477c478bd9Sstevel@tonic-gate if (x->d86_memsize != 0) { 58487c478bd9Sstevel@tonic-gate return (0); 58497c478bd9Sstevel@tonic-gate } else if (dp->it_stackop) { 58507c478bd9Sstevel@tonic-gate switch (opnd_size) { 58517c478bd9Sstevel@tonic-gate case SIZE16: 58527c478bd9Sstevel@tonic-gate x->d86_memsize = 2; 58537c478bd9Sstevel@tonic-gate break; 58547c478bd9Sstevel@tonic-gate case SIZE32: 58557c478bd9Sstevel@tonic-gate x->d86_memsize = 4; 58567c478bd9Sstevel@tonic-gate break; 58577c478bd9Sstevel@tonic-gate case SIZE64: 58587c478bd9Sstevel@tonic-gate x->d86_memsize = 8; 58597c478bd9Sstevel@tonic-gate break; 58607c478bd9Sstevel@tonic-gate } 58617c478bd9Sstevel@tonic-gate } else if (nomem || mode == REG_ONLY) { 58627c478bd9Sstevel@tonic-gate x->d86_memsize = 0; 58637c478bd9Sstevel@tonic-gate 58647c478bd9Sstevel@tonic-gate } else if (dp->it_size != 0) { 58657c478bd9Sstevel@tonic-gate /* 58667c478bd9Sstevel@tonic-gate * In 64 bit mode descriptor table entries 58677c478bd9Sstevel@tonic-gate * go up to 10 bytes and popf/pushf are always 8 bytes 58687c478bd9Sstevel@tonic-gate */ 58697c478bd9Sstevel@tonic-gate if (x->d86_mode == SIZE64 && dp->it_size == 6) 58707c478bd9Sstevel@tonic-gate x->d86_memsize = 10; 58717c478bd9Sstevel@tonic-gate else if (x->d86_mode == SIZE64 && opcode1 == 0x9 && 58727c478bd9Sstevel@tonic-gate (opcode2 == 0xc || opcode2 == 0xd)) 58737c478bd9Sstevel@tonic-gate x->d86_memsize = 8; 58747c478bd9Sstevel@tonic-gate else 58757c478bd9Sstevel@tonic-gate x->d86_memsize = dp->it_size; 58767c478bd9Sstevel@tonic-gate 58777c478bd9Sstevel@tonic-gate } else if (wbit == 0) { 58787c478bd9Sstevel@tonic-gate x->d86_memsize = 1; 58797c478bd9Sstevel@tonic-gate 58807c478bd9Sstevel@tonic-gate } else if (wbit == LONG_OPND) { 58817c478bd9Sstevel@tonic-gate if (opnd_size == SIZE64) 58827c478bd9Sstevel@tonic-gate x->d86_memsize = 8; 58837c478bd9Sstevel@tonic-gate else if (opnd_size == SIZE32) 58847c478bd9Sstevel@tonic-gate x->d86_memsize = 4; 58857c478bd9Sstevel@tonic-gate else 58867c478bd9Sstevel@tonic-gate x->d86_memsize = 2; 58877c478bd9Sstevel@tonic-gate 58887c478bd9Sstevel@tonic-gate } else if (wbit == SEG_OPND) { 58897c478bd9Sstevel@tonic-gate x->d86_memsize = 4; 58907c478bd9Sstevel@tonic-gate 58917c478bd9Sstevel@tonic-gate } else { 58927c478bd9Sstevel@tonic-gate x->d86_memsize = 8; 58937c478bd9Sstevel@tonic-gate } 58947c478bd9Sstevel@tonic-gate #endif 58957c478bd9Sstevel@tonic-gate return (0); 58967c478bd9Sstevel@tonic-gate 58977c478bd9Sstevel@tonic-gate error: 58987c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 5899d267098bSdmick (void) strlcat(x->d86_mnem, "undef", OPLEN); 59007c478bd9Sstevel@tonic-gate #endif 59017c478bd9Sstevel@tonic-gate return (1); 59027c478bd9Sstevel@tonic-gate } 59037c478bd9Sstevel@tonic-gate 59047c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 59057c478bd9Sstevel@tonic-gate 59067c478bd9Sstevel@tonic-gate /* 59077c478bd9Sstevel@tonic-gate * Some instructions should have immediate operands printed 59087c478bd9Sstevel@tonic-gate * as unsigned integers. We compare against this table. 59097c478bd9Sstevel@tonic-gate */ 59107c478bd9Sstevel@tonic-gate static char *unsigned_ops[] = { 59117c478bd9Sstevel@tonic-gate "or", "and", "xor", "test", "in", "out", "lcall", "ljmp", 59127c478bd9Sstevel@tonic-gate "rcr", "rcl", "ror", "rol", "shl", "shr", "sal", "psr", "psl", 59137c478bd9Sstevel@tonic-gate 0 59147c478bd9Sstevel@tonic-gate }; 59157c478bd9Sstevel@tonic-gate 5916d267098bSdmick 59177c478bd9Sstevel@tonic-gate static int 59187c478bd9Sstevel@tonic-gate isunsigned_op(char *opcode) 59197c478bd9Sstevel@tonic-gate { 59207c478bd9Sstevel@tonic-gate char *where; 59217c478bd9Sstevel@tonic-gate int i; 59227c478bd9Sstevel@tonic-gate int is_unsigned = 0; 59237c478bd9Sstevel@tonic-gate 59247c478bd9Sstevel@tonic-gate /* 59257c478bd9Sstevel@tonic-gate * Work back to start of last mnemonic, since we may have 59267c478bd9Sstevel@tonic-gate * prefixes on some opcodes. 59277c478bd9Sstevel@tonic-gate */ 59287c478bd9Sstevel@tonic-gate where = opcode + strlen(opcode) - 1; 59297c478bd9Sstevel@tonic-gate while (where > opcode && *where != ' ') 59307c478bd9Sstevel@tonic-gate --where; 59317c478bd9Sstevel@tonic-gate if (*where == ' ') 59327c478bd9Sstevel@tonic-gate ++where; 59337c478bd9Sstevel@tonic-gate 59347c478bd9Sstevel@tonic-gate for (i = 0; unsigned_ops[i]; ++i) { 59357c478bd9Sstevel@tonic-gate if (strncmp(where, unsigned_ops[i], 59367c478bd9Sstevel@tonic-gate strlen(unsigned_ops[i]))) 59377c478bd9Sstevel@tonic-gate continue; 59387c478bd9Sstevel@tonic-gate is_unsigned = 1; 59397c478bd9Sstevel@tonic-gate break; 59407c478bd9Sstevel@tonic-gate } 59417c478bd9Sstevel@tonic-gate return (is_unsigned); 59427c478bd9Sstevel@tonic-gate } 59437c478bd9Sstevel@tonic-gate 5944d267098bSdmick /* 5945d267098bSdmick * Print a numeric immediate into end of buf, maximum length buflen. 5946d267098bSdmick * The immediate may be an address or a displacement. Mask is set 5947d267098bSdmick * for address size. If the immediate is a "small negative", or 5948d267098bSdmick * if it's a negative displacement of any magnitude, print as -<absval>. 5949d267098bSdmick * Respect the "octal" flag. "Small negative" is defined as "in the 5950d267098bSdmick * interval [NEG_LIMIT, 0)". 5951d267098bSdmick * 5952d267098bSdmick * Also, "isunsigned_op()" instructions never print negatives. 5953d267098bSdmick * 5954d267098bSdmick * Return whether we decided to print a negative value or not. 5955d267098bSdmick */ 5956d267098bSdmick 5957d267098bSdmick #define NEG_LIMIT -255 5958d267098bSdmick enum {IMM, DISP}; 5959d267098bSdmick enum {POS, TRY_NEG}; 5960d267098bSdmick 5961d267098bSdmick static int 5962d267098bSdmick print_imm(dis86_t *dis, uint64_t usv, uint64_t mask, char *buf, 5963d267098bSdmick size_t buflen, int disp, int try_neg) 5964d267098bSdmick { 5965d267098bSdmick int curlen; 5966d267098bSdmick int64_t sv = (int64_t)usv; 5967d267098bSdmick int octal = dis->d86_flags & DIS_F_OCTAL; 5968d267098bSdmick 5969d267098bSdmick curlen = strlen(buf); 5970d267098bSdmick 5971d267098bSdmick if (try_neg == TRY_NEG && sv < 0 && 5972d267098bSdmick (disp || sv >= NEG_LIMIT) && 5973d267098bSdmick !isunsigned_op(dis->d86_mnem)) { 5974d267098bSdmick dis->d86_sprintf_func(buf + curlen, buflen - curlen, 5975d267098bSdmick octal ? "-0%llo" : "-0x%llx", (-sv) & mask); 5976d267098bSdmick return (1); 5977d267098bSdmick } else { 5978d267098bSdmick if (disp == DISP) 5979d267098bSdmick dis->d86_sprintf_func(buf + curlen, buflen - curlen, 5980d267098bSdmick octal ? "+0%llo" : "+0x%llx", usv & mask); 5981d267098bSdmick else 5982d267098bSdmick dis->d86_sprintf_func(buf + curlen, buflen - curlen, 5983d267098bSdmick octal ? "0%llo" : "0x%llx", usv & mask); 5984d267098bSdmick return (0); 5985d267098bSdmick 5986d267098bSdmick } 5987d267098bSdmick } 5988d267098bSdmick 5989d267098bSdmick 5990d267098bSdmick static int 5991d267098bSdmick log2(int size) 5992d267098bSdmick { 5993d267098bSdmick switch (size) { 5994d267098bSdmick case 1: return (0); 5995d267098bSdmick case 2: return (1); 5996d267098bSdmick case 4: return (2); 5997d267098bSdmick case 8: return (3); 5998d267098bSdmick } 5999d267098bSdmick return (0); 6000d267098bSdmick } 6001d267098bSdmick 60027c478bd9Sstevel@tonic-gate /* ARGSUSED */ 60037c478bd9Sstevel@tonic-gate void 6004d267098bSdmick dtrace_disx86_str(dis86_t *dis, uint_t mode, uint64_t pc, char *buf, 60057c478bd9Sstevel@tonic-gate size_t buflen) 60067c478bd9Sstevel@tonic-gate { 6007d267098bSdmick uint64_t reltgt = 0; 6008d267098bSdmick uint64_t tgt = 0; 6009d267098bSdmick int curlen; 6010d267098bSdmick int (*lookup)(void *, uint64_t, char *, size_t); 60117c478bd9Sstevel@tonic-gate int i; 6012d267098bSdmick int64_t sv; 6013d267098bSdmick uint64_t usv, mask, save_mask, save_usv; 6014d267098bSdmick static uint64_t masks[] = 6015d267098bSdmick {0xffU, 0xffffU, 0xffffffffU, 0xffffffffffffffffULL}; 6016d267098bSdmick save_usv = 0; 60177c478bd9Sstevel@tonic-gate 6018d267098bSdmick dis->d86_sprintf_func(buf, buflen, "%-6s ", dis->d86_mnem); 60197c478bd9Sstevel@tonic-gate 6020dc0093f4Seschrock /* 6021dc0093f4Seschrock * For PC-relative jumps, the pc is really the next pc after executing 6022dc0093f4Seschrock * this instruction, so increment it appropriately. 6023dc0093f4Seschrock */ 6024dc0093f4Seschrock pc += dis->d86_len; 6025dc0093f4Seschrock 60267c478bd9Sstevel@tonic-gate for (i = 0; i < dis->d86_numopnds; i++) { 60277c478bd9Sstevel@tonic-gate d86opnd_t *op = &dis->d86_opnd[i]; 60287c478bd9Sstevel@tonic-gate 60297c478bd9Sstevel@tonic-gate if (i != 0) 60307c478bd9Sstevel@tonic-gate (void) strlcat(buf, ",", buflen); 60317c478bd9Sstevel@tonic-gate 60327c478bd9Sstevel@tonic-gate (void) strlcat(buf, op->d86_prefix, buflen); 60337c478bd9Sstevel@tonic-gate 6034d267098bSdmick /* 6035d267098bSdmick * sv is for the signed, possibly-truncated immediate or 6036d267098bSdmick * displacement; usv retains the original size and 6037d267098bSdmick * unsignedness for symbol lookup. 6038d267098bSdmick */ 6039d267098bSdmick 6040d267098bSdmick sv = usv = op->d86_value; 6041d267098bSdmick 6042d267098bSdmick /* 6043d267098bSdmick * About masks: for immediates that represent 6044d267098bSdmick * addresses, the appropriate display size is 6045d267098bSdmick * the effective address size of the instruction. 6046d267098bSdmick * This includes MODE_OFFSET, MODE_IPREL, and 6047d267098bSdmick * MODE_RIPREL. Immediates that are simply 6048d267098bSdmick * immediate values should display in the operand's 6049d267098bSdmick * size, however, since they don't represent addresses. 6050d267098bSdmick */ 6051d267098bSdmick 6052d267098bSdmick /* d86_addr_size is SIZEnn, which is log2(real size) */ 6053d267098bSdmick mask = masks[dis->d86_addr_size]; 6054d267098bSdmick 6055d267098bSdmick /* d86_value_size and d86_imm_bytes are in bytes */ 6056d267098bSdmick if (op->d86_mode == MODE_SIGNED || 6057d267098bSdmick op->d86_mode == MODE_IMPLIED) 6058d267098bSdmick mask = masks[log2(op->d86_value_size)]; 60597c478bd9Sstevel@tonic-gate 60607c478bd9Sstevel@tonic-gate switch (op->d86_mode) { 60617c478bd9Sstevel@tonic-gate 60627c478bd9Sstevel@tonic-gate case MODE_NONE: 60637c478bd9Sstevel@tonic-gate 60647c478bd9Sstevel@tonic-gate (void) strlcat(buf, op->d86_opnd, buflen); 60657c478bd9Sstevel@tonic-gate break; 60667c478bd9Sstevel@tonic-gate 60677c478bd9Sstevel@tonic-gate case MODE_SIGNED: 60687c478bd9Sstevel@tonic-gate case MODE_IMPLIED: 60697c478bd9Sstevel@tonic-gate case MODE_OFFSET: 60707c478bd9Sstevel@tonic-gate 6071d267098bSdmick tgt = usv; 6072d267098bSdmick 60737c478bd9Sstevel@tonic-gate if (dis->d86_seg_prefix) 6074dc0093f4Seschrock (void) strlcat(buf, dis->d86_seg_prefix, 6075dc0093f4Seschrock buflen); 60767c478bd9Sstevel@tonic-gate 60777c478bd9Sstevel@tonic-gate if (op->d86_mode == MODE_SIGNED || 6078d267098bSdmick op->d86_mode == MODE_IMPLIED) { 6079dc0093f4Seschrock (void) strlcat(buf, "$", buflen); 6080d267098bSdmick } 60817c478bd9Sstevel@tonic-gate 6082d267098bSdmick if (print_imm(dis, usv, mask, buf, buflen, 6083d267098bSdmick IMM, TRY_NEG) && 6084d267098bSdmick (op->d86_mode == MODE_SIGNED || 6085d267098bSdmick op->d86_mode == MODE_IMPLIED)) { 6086d267098bSdmick 6087d267098bSdmick /* 6088d267098bSdmick * We printed a negative value for an 6089d267098bSdmick * immediate that wasn't a 6090d267098bSdmick * displacement. Note that fact so we can 6091d267098bSdmick * print the positive value as an 6092d267098bSdmick * annotation. 6093d267098bSdmick */ 6094d267098bSdmick 6095d267098bSdmick save_usv = usv; 6096d267098bSdmick save_mask = mask; 60977c478bd9Sstevel@tonic-gate } 6098dc0093f4Seschrock (void) strlcat(buf, op->d86_opnd, buflen); 6099d267098bSdmick 61007c478bd9Sstevel@tonic-gate break; 61017c478bd9Sstevel@tonic-gate 61027c478bd9Sstevel@tonic-gate case MODE_IPREL: 6103d267098bSdmick case MODE_RIPREL: 61047c478bd9Sstevel@tonic-gate 6105d267098bSdmick reltgt = pc + sv; 6106d267098bSdmick 6107d267098bSdmick switch (mode) { 6108d267098bSdmick case SIZE16: 6109d267098bSdmick reltgt = (uint16_t)reltgt; 61107c478bd9Sstevel@tonic-gate break; 6111d267098bSdmick case SIZE32: 6112d267098bSdmick reltgt = (uint32_t)reltgt; 61137c478bd9Sstevel@tonic-gate break; 61147c478bd9Sstevel@tonic-gate } 61157c478bd9Sstevel@tonic-gate 6116d267098bSdmick (void) print_imm(dis, usv, mask, buf, buflen, 6117d267098bSdmick DISP, TRY_NEG); 61187c478bd9Sstevel@tonic-gate 6119d267098bSdmick if (op->d86_mode == MODE_RIPREL) 6120d267098bSdmick (void) strlcat(buf, "(%rip)", buflen); 6121d267098bSdmick break; 6122d267098bSdmick } 6123d267098bSdmick } 61247c478bd9Sstevel@tonic-gate 6125d267098bSdmick /* 6126d267098bSdmick * The symbol lookups may result in false positives, 6127d267098bSdmick * particularly on object files, where small numbers may match 6128d267098bSdmick * the 0-relative non-relocated addresses of symbols. 6129d267098bSdmick */ 61307c478bd9Sstevel@tonic-gate 6131d267098bSdmick lookup = dis->d86_sym_lookup; 6132d267098bSdmick if (tgt != 0) { 6133e0070315Sdmick if ((dis->d86_flags & DIS_F_NOIMMSYM) == 0 && 6134e0070315Sdmick lookup(dis->d86_data, tgt, NULL, 0) == 0) { 6135d267098bSdmick (void) strlcat(buf, "\t<", buflen); 6136d267098bSdmick curlen = strlen(buf); 6137d267098bSdmick lookup(dis->d86_data, tgt, buf + curlen, 6138d267098bSdmick buflen - curlen); 6139dc0093f4Seschrock (void) strlcat(buf, ">", buflen); 6140d267098bSdmick } 61417c478bd9Sstevel@tonic-gate 6142d267098bSdmick /* 6143d267098bSdmick * If we printed a negative immediate above, print the 6144d267098bSdmick * positive in case our heuristic was unhelpful 6145d267098bSdmick */ 6146d267098bSdmick if (save_usv) { 6147d267098bSdmick (void) strlcat(buf, "\t<", buflen); 6148d267098bSdmick (void) print_imm(dis, save_usv, save_mask, buf, buflen, 6149d267098bSdmick IMM, POS); 6150d267098bSdmick (void) strlcat(buf, ">", buflen); 61517c478bd9Sstevel@tonic-gate } 61527c478bd9Sstevel@tonic-gate } 6153d267098bSdmick 6154d267098bSdmick if (reltgt != 0) { 6155d267098bSdmick /* Print symbol or effective address for reltgt */ 6156d267098bSdmick 6157d267098bSdmick (void) strlcat(buf, "\t<", buflen); 6158d267098bSdmick curlen = strlen(buf); 6159d267098bSdmick lookup(dis->d86_data, reltgt, buf + curlen, 6160d267098bSdmick buflen - curlen); 6161d267098bSdmick (void) strlcat(buf, ">", buflen); 6162d267098bSdmick } 61637c478bd9Sstevel@tonic-gate } 61647c478bd9Sstevel@tonic-gate 61657c478bd9Sstevel@tonic-gate #endif /* DIS_TEXT */ 6166