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 */ 87245ac945SRobert Mustacchi uint_t it_avxsuf:1; /* AVX suffix required */ 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 */ 245*81b505b7SJerry Jelinek ADX, /* ADX instructions, support REX.w, mod_rm->mod_reg */ 246*81b505b7SJerry Jelinek EVEX_RX, /* EVEX mod_reg -> mod_rm */ 247*81b505b7SJerry Jelinek EVEX_MX, /* EVEX mod_rm -> mod_reg */ 248*81b505b7SJerry 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" 286245ac945SRobert Mustacchi * "Sa" - means AVX2 suffix (d/q) required 2877c478bd9Sstevel@tonic-gate * "NS" - means "no suffix" which is the operand length suffix of the opcode 2887c478bd9Sstevel@tonic-gate * "Z" - means instruction size arg required 2897c478bd9Sstevel@tonic-gate * "u" - means the opcode is invalid in IA32 but valid in amd64 2907c478bd9Sstevel@tonic-gate * "x" - means the opcode is invalid in amd64, but not IA32 2917c478bd9Sstevel@tonic-gate * "y" - means the operand size is always 64 bits in 64 bit mode 2927c478bd9Sstevel@tonic-gate * "p" - means push/pop stack operation 293245ac945SRobert Mustacchi * "vr" - means VEX instruction that operates on normal registers, not fpu 294a4e73d5dSJerry Jelinek * "vo" - means VEX instruction that operates on opmask registers, not fpu 2957c478bd9Sstevel@tonic-gate */ 2967c478bd9Sstevel@tonic-gate 2977c478bd9Sstevel@tonic-gate #if defined(DIS_TEXT) && defined(DIS_MEM) 2987c478bd9Sstevel@tonic-gate #define IND(table) {(instable_t *)table, 0, "", 0, 0, 0, 0, 0, 0} 2997c478bd9Sstevel@tonic-gate #define INDx(table) {(instable_t *)table, 0, "", 0, 0, 1, 0, 0, 0} 3007c478bd9Sstevel@tonic-gate #define TNS(name, amode) {TERM, amode, name, 0, 0, 0, 0, 0, 0} 3017c478bd9Sstevel@tonic-gate #define TNSu(name, amode) {TERM, amode, name, 0, 0, 0, 0, 1, 0} 3027c478bd9Sstevel@tonic-gate #define TNSx(name, amode) {TERM, amode, name, 0, 0, 1, 0, 0, 0} 3037c478bd9Sstevel@tonic-gate #define TNSy(name, amode) {TERM, amode, name, 0, 0, 0, 1, 0, 0} 3047c478bd9Sstevel@tonic-gate #define TNSyp(name, amode) {TERM, amode, name, 0, 0, 0, 1, 0, 1} 3057c478bd9Sstevel@tonic-gate #define TNSZ(name, amode, sz) {TERM, amode, name, 0, sz, 0, 0, 0, 0} 3067c478bd9Sstevel@tonic-gate #define TNSZy(name, amode, sz) {TERM, amode, name, 0, sz, 0, 1, 0, 0} 307245ac945SRobert Mustacchi #define TNSZvr(name, amode, sz) {TERM, amode, name, 0, sz, 0, 0, 0, 0, 1} 308a4e73d5dSJerry Jelinek #define TSavo(name, amode) {TERM, amode, name, 1, 0, 0, 0, 0, 0, 0, 1, 1} 309a4e73d5dSJerry Jelinek #define TSvo(name, amode) {TERM, amode, name, 1, 0, 0, 0, 0, 0, 0, 0, 1} 3107c478bd9Sstevel@tonic-gate #define TS(name, amode) {TERM, amode, name, 1, 0, 0, 0, 0, 0} 3117c478bd9Sstevel@tonic-gate #define TSx(name, amode) {TERM, amode, name, 1, 0, 1, 0, 0, 0} 3127c478bd9Sstevel@tonic-gate #define TSy(name, amode) {TERM, amode, name, 1, 0, 0, 1, 0, 0} 3137c478bd9Sstevel@tonic-gate #define TSp(name, amode) {TERM, amode, name, 1, 0, 0, 0, 0, 1} 3147c478bd9Sstevel@tonic-gate #define TSZ(name, amode, sz) {TERM, amode, name, 1, sz, 0, 0, 0, 0} 315245ac945SRobert Mustacchi #define TSaZ(name, amode, sz) {TERM, amode, name, 1, sz, 0, 0, 0, 0, 0, 1} 3167c478bd9Sstevel@tonic-gate #define TSZx(name, amode, sz) {TERM, amode, name, 1, sz, 1, 0, 0, 0} 3177c478bd9Sstevel@tonic-gate #define TSZy(name, amode, sz) {TERM, amode, name, 1, sz, 0, 1, 0, 0} 3187c478bd9Sstevel@tonic-gate #define INVALID {TERM, UNKNOWN, "", 0, 0, 0, 0, 0} 3197c478bd9Sstevel@tonic-gate #elif defined(DIS_TEXT) 3207c478bd9Sstevel@tonic-gate #define IND(table) {(instable_t *)table, 0, "", 0, 0, 0, 0, 0} 3217c478bd9Sstevel@tonic-gate #define INDx(table) {(instable_t *)table, 0, "", 0, 1, 0, 0, 0} 3227c478bd9Sstevel@tonic-gate #define TNS(name, amode) {TERM, amode, name, 0, 0, 0, 0, 0} 3237c478bd9Sstevel@tonic-gate #define TNSu(name, amode) {TERM, amode, name, 0, 0, 0, 1, 0} 3247c478bd9Sstevel@tonic-gate #define TNSx(name, amode) {TERM, amode, name, 0, 1, 0, 0, 0} 3257c478bd9Sstevel@tonic-gate #define TNSy(name, amode) {TERM, amode, name, 0, 0, 1, 0, 0} 3267c478bd9Sstevel@tonic-gate #define TNSyp(name, amode) {TERM, amode, name, 0, 0, 1, 0, 1} 3277c478bd9Sstevel@tonic-gate #define TNSZ(name, amode, sz) {TERM, amode, name, 0, 0, 0, 0, 0} 3287c478bd9Sstevel@tonic-gate #define TNSZy(name, amode, sz) {TERM, amode, name, 0, 0, 1, 0, 0} 329245ac945SRobert Mustacchi #define TNSZvr(name, amode, sz) {TERM, amode, name, 0, 0, 0, 0, 0, 1} 330a4e73d5dSJerry Jelinek #define TSvo(name, amode) {TERM, amode, name, 1, 0, 0, 0, 0, 0, 0, 1} 3317c478bd9Sstevel@tonic-gate #define TS(name, amode) {TERM, amode, name, 1, 0, 0, 0, 0} 3327c478bd9Sstevel@tonic-gate #define TSx(name, amode) {TERM, amode, name, 1, 1, 0, 0, 0} 3337c478bd9Sstevel@tonic-gate #define TSy(name, amode) {TERM, amode, name, 1, 0, 1, 0, 0} 3347c478bd9Sstevel@tonic-gate #define TSp(name, amode) {TERM, amode, name, 1, 0, 0, 0, 1} 3357c478bd9Sstevel@tonic-gate #define TSZ(name, amode, sz) {TERM, amode, name, 1, 0, 0, 0, 0} 336245ac945SRobert Mustacchi #define TSaZ(name, amode, sz) {TERM, amode, name, 1, 0, 0, 0, 0, 0, 1} 3377c478bd9Sstevel@tonic-gate #define TSZx(name, amode, sz) {TERM, amode, name, 1, 1, 0, 0, 0} 3387c478bd9Sstevel@tonic-gate #define TSZy(name, amode, sz) {TERM, amode, name, 1, 0, 1, 0, 0} 3397c478bd9Sstevel@tonic-gate #define INVALID {TERM, UNKNOWN, "", 0, 0, 0, 0, 0} 3407c478bd9Sstevel@tonic-gate #elif defined(DIS_MEM) 3417c478bd9Sstevel@tonic-gate #define IND(table) {(instable_t *)table, 0, 0, 0, 0, 0, 0} 3427c478bd9Sstevel@tonic-gate #define INDx(table) {(instable_t *)table, 0, 0, 1, 0, 0, 0} 3437c478bd9Sstevel@tonic-gate #define TNS(name, amode) {TERM, amode, 0, 0, 0, 0, 0} 3447c478bd9Sstevel@tonic-gate #define TNSu(name, amode) {TERM, amode, 0, 0, 0, 1, 0} 3457c478bd9Sstevel@tonic-gate #define TNSy(name, amode) {TERM, amode, 0, 0, 1, 0, 0} 3467c478bd9Sstevel@tonic-gate #define TNSyp(name, amode) {TERM, amode, 0, 0, 1, 0, 1} 3477c478bd9Sstevel@tonic-gate #define TNSx(name, amode) {TERM, amode, 0, 1, 0, 0, 0} 3487c478bd9Sstevel@tonic-gate #define TNSZ(name, amode, sz) {TERM, amode, sz, 0, 0, 0, 0} 3497c478bd9Sstevel@tonic-gate #define TNSZy(name, amode, sz) {TERM, amode, sz, 0, 1, 0, 0} 350245ac945SRobert Mustacchi #define TNSZvr(name, amode, sz) {TERM, amode, sz, 0, 0, 0, 0, 1} 351a4e73d5dSJerry Jelinek #define TSvo(name, amode) {TERM, amode, 0, 0, 0, 0, 0, 0, 0, 1} 3527c478bd9Sstevel@tonic-gate #define TS(name, amode) {TERM, amode, 0, 0, 0, 0, 0} 3537c478bd9Sstevel@tonic-gate #define TSx(name, amode) {TERM, amode, 0, 1, 0, 0, 0} 3547c478bd9Sstevel@tonic-gate #define TSy(name, amode) {TERM, amode, 0, 0, 1, 0, 0} 3557c478bd9Sstevel@tonic-gate #define TSp(name, amode) {TERM, amode, 0, 0, 0, 0, 1} 3567c478bd9Sstevel@tonic-gate #define TSZ(name, amode, sz) {TERM, amode, sz, 0, 0, 0, 0} 357245ac945SRobert Mustacchi #define TSaZ(name, amode, sz) {TERM, amode, sz, 0, 0, 0, 0, 0, 1} 3587c478bd9Sstevel@tonic-gate #define TSZx(name, amode, sz) {TERM, amode, sz, 1, 0, 0, 0} 3597c478bd9Sstevel@tonic-gate #define TSZy(name, amode, sz) {TERM, amode, sz, 0, 1, 0, 0} 3607c478bd9Sstevel@tonic-gate #define INVALID {TERM, UNKNOWN, 0, 0, 0, 0, 0} 3617c478bd9Sstevel@tonic-gate #else 3627c478bd9Sstevel@tonic-gate #define IND(table) {(instable_t *)table, 0, 0, 0, 0, 0} 3637c478bd9Sstevel@tonic-gate #define INDx(table) {(instable_t *)table, 0, 1, 0, 0, 0} 3647c478bd9Sstevel@tonic-gate #define TNS(name, amode) {TERM, amode, 0, 0, 0, 0} 3657c478bd9Sstevel@tonic-gate #define TNSu(name, amode) {TERM, amode, 0, 0, 1, 0} 3667c478bd9Sstevel@tonic-gate #define TNSy(name, amode) {TERM, amode, 0, 1, 0, 0} 3677c478bd9Sstevel@tonic-gate #define TNSyp(name, amode) {TERM, amode, 0, 1, 0, 1} 3687c478bd9Sstevel@tonic-gate #define TNSx(name, amode) {TERM, amode, 1, 0, 0, 0} 3697c478bd9Sstevel@tonic-gate #define TNSZ(name, amode, sz) {TERM, amode, 0, 0, 0, 0} 3707c478bd9Sstevel@tonic-gate #define TNSZy(name, amode, sz) {TERM, amode, 0, 1, 0, 0} 371245ac945SRobert Mustacchi #define TNSZvr(name, amode, sz) {TERM, amode, 0, 0, 0, 0, 1} 372a4e73d5dSJerry Jelinek #define TSvo(name, amode) {TERM, amode, 0, 0, 0, 0, 0, 0, 1} 3737c478bd9Sstevel@tonic-gate #define TS(name, amode) {TERM, amode, 0, 0, 0, 0} 3747c478bd9Sstevel@tonic-gate #define TSx(name, amode) {TERM, amode, 1, 0, 0, 0} 3757c478bd9Sstevel@tonic-gate #define TSy(name, amode) {TERM, amode, 0, 1, 0, 0} 3767c478bd9Sstevel@tonic-gate #define TSp(name, amode) {TERM, amode, 0, 0, 0, 1} 3777c478bd9Sstevel@tonic-gate #define TSZ(name, amode, sz) {TERM, amode, 0, 0, 0, 0} 378245ac945SRobert Mustacchi #define TSaZ(name, amode, sz) {TERM, amode, 0, 0, 0, 0, 0, 1} 3797c478bd9Sstevel@tonic-gate #define TSZx(name, amode, sz) {TERM, amode, 1, 0, 0, 0} 3807c478bd9Sstevel@tonic-gate #define TSZy(name, amode, sz) {TERM, amode, 0, 1, 0, 0} 3817c478bd9Sstevel@tonic-gate #define INVALID {TERM, UNKNOWN, 0, 0, 0, 0} 3827c478bd9Sstevel@tonic-gate #endif 3837c478bd9Sstevel@tonic-gate 3847c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 3857c478bd9Sstevel@tonic-gate /* 3867c478bd9Sstevel@tonic-gate * this decodes the r_m field for mode's 0, 1, 2 in 16 bit mode 3877c478bd9Sstevel@tonic-gate */ 3887c478bd9Sstevel@tonic-gate const char *const dis_addr16[3][8] = { 3897c478bd9Sstevel@tonic-gate "(%bx,%si)", "(%bx,%di)", "(%bp,%si)", "(%bp,%di)", "(%si)", "(%di)", "", 3907c478bd9Sstevel@tonic-gate "(%bx)", 3917c478bd9Sstevel@tonic-gate "(%bx,%si)", "(%bx,%di)", "(%bp,%si)", "(%bp,%di)", "(%si)", "(%di", "(%bp)", 3927c478bd9Sstevel@tonic-gate "(%bx)", 3937c478bd9Sstevel@tonic-gate "(%bx,%si)", "(%bx,%di)", "(%bp,%si)", "(%bp,%di)", "(%si)", "(%di)", "(%bp)", 3947c478bd9Sstevel@tonic-gate "(%bx)", 3957c478bd9Sstevel@tonic-gate }; 3967c478bd9Sstevel@tonic-gate 3977c478bd9Sstevel@tonic-gate 3987c478bd9Sstevel@tonic-gate /* 3997c478bd9Sstevel@tonic-gate * This decodes 32 bit addressing mode r_m field for modes 0, 1, 2 4007c478bd9Sstevel@tonic-gate */ 4017c478bd9Sstevel@tonic-gate const char *const dis_addr32_mode0[16] = { 4027c478bd9Sstevel@tonic-gate "(%eax)", "(%ecx)", "(%edx)", "(%ebx)", "", "", "(%esi)", "(%edi)", 4037c478bd9Sstevel@tonic-gate "(%r8d)", "(%r9d)", "(%r10d)", "(%r11d)", "", "", "(%r14d)", "(%r15d)" 4047c478bd9Sstevel@tonic-gate }; 4057c478bd9Sstevel@tonic-gate 4067c478bd9Sstevel@tonic-gate const char *const dis_addr32_mode12[16] = { 4077c478bd9Sstevel@tonic-gate "(%eax)", "(%ecx)", "(%edx)", "(%ebx)", "", "(%ebp)", "(%esi)", "(%edi)", 4087c478bd9Sstevel@tonic-gate "(%r8d)", "(%r9d)", "(%r10d)", "(%r11d)", "", "(%r13d)", "(%r14d)", "(%r15d)" 4097c478bd9Sstevel@tonic-gate }; 4107c478bd9Sstevel@tonic-gate 4117c478bd9Sstevel@tonic-gate /* 4127c478bd9Sstevel@tonic-gate * This decodes 64 bit addressing mode r_m field for modes 0, 1, 2 4137c478bd9Sstevel@tonic-gate */ 4147c478bd9Sstevel@tonic-gate const char *const dis_addr64_mode0[16] = { 4157c478bd9Sstevel@tonic-gate "(%rax)", "(%rcx)", "(%rdx)", "(%rbx)", "", "(%rip)", "(%rsi)", "(%rdi)", 4167c478bd9Sstevel@tonic-gate "(%r8)", "(%r9)", "(%r10)", "(%r11)", "(%r12)", "(%rip)", "(%r14)", "(%r15)" 4177c478bd9Sstevel@tonic-gate }; 4187c478bd9Sstevel@tonic-gate const char *const dis_addr64_mode12[16] = { 4197c478bd9Sstevel@tonic-gate "(%rax)", "(%rcx)", "(%rdx)", "(%rbx)", "", "(%rbp)", "(%rsi)", "(%rdi)", 4207c478bd9Sstevel@tonic-gate "(%r8)", "(%r9)", "(%r10)", "(%r11)", "(%r12)", "(%r13)", "(%r14)", "(%r15)" 4217c478bd9Sstevel@tonic-gate }; 4227c478bd9Sstevel@tonic-gate 4237c478bd9Sstevel@tonic-gate /* 4247c478bd9Sstevel@tonic-gate * decode for scale from SIB byte 4257c478bd9Sstevel@tonic-gate */ 4267c478bd9Sstevel@tonic-gate const char *const dis_scale_factor[4] = { ")", ",2)", ",4)", ",8)" }; 4277c478bd9Sstevel@tonic-gate 428245ac945SRobert Mustacchi /* 429245ac945SRobert Mustacchi * decode for scale from VSIB byte, note that we always include the scale factor 430245ac945SRobert Mustacchi * to match gas. 431245ac945SRobert Mustacchi */ 432245ac945SRobert Mustacchi const char *const dis_vscale_factor[4] = { ",1)", ",2)", ",4)", ",8)" }; 433245ac945SRobert Mustacchi 4347c478bd9Sstevel@tonic-gate /* 4357c478bd9Sstevel@tonic-gate * register decoding for normal references to registers (ie. not addressing) 4367c478bd9Sstevel@tonic-gate */ 4377c478bd9Sstevel@tonic-gate const char *const dis_REG8[16] = { 4387c478bd9Sstevel@tonic-gate "%al", "%cl", "%dl", "%bl", "%ah", "%ch", "%dh", "%bh", 4397c478bd9Sstevel@tonic-gate "%r8b", "%r9b", "%r10b", "%r11b", "%r12b", "%r13b", "%r14b", "%r15b" 4407c478bd9Sstevel@tonic-gate }; 4417c478bd9Sstevel@tonic-gate 4427c478bd9Sstevel@tonic-gate const char *const dis_REG8_REX[16] = { 4437c478bd9Sstevel@tonic-gate "%al", "%cl", "%dl", "%bl", "%spl", "%bpl", "%sil", "%dil", 4447c478bd9Sstevel@tonic-gate "%r8b", "%r9b", "%r10b", "%r11b", "%r12b", "%r13b", "%r14b", "%r15b" 4457c478bd9Sstevel@tonic-gate }; 4467c478bd9Sstevel@tonic-gate 4477c478bd9Sstevel@tonic-gate const char *const dis_REG16[16] = { 4487c478bd9Sstevel@tonic-gate "%ax", "%cx", "%dx", "%bx", "%sp", "%bp", "%si", "%di", 4497c478bd9Sstevel@tonic-gate "%r8w", "%r9w", "%r10w", "%r11w", "%r12w", "%r13w", "%r14w", "%r15w" 4507c478bd9Sstevel@tonic-gate }; 4517c478bd9Sstevel@tonic-gate 4527c478bd9Sstevel@tonic-gate const char *const dis_REG32[16] = { 4537c478bd9Sstevel@tonic-gate "%eax", "%ecx", "%edx", "%ebx", "%esp", "%ebp", "%esi", "%edi", 4547c478bd9Sstevel@tonic-gate "%r8d", "%r9d", "%r10d", "%r11d", "%r12d", "%r13d", "%r14d", "%r15d" 4557c478bd9Sstevel@tonic-gate }; 4567c478bd9Sstevel@tonic-gate 4577c478bd9Sstevel@tonic-gate const char *const dis_REG64[16] = { 4587c478bd9Sstevel@tonic-gate "%rax", "%rcx", "%rdx", "%rbx", "%rsp", "%rbp", "%rsi", "%rdi", 4597c478bd9Sstevel@tonic-gate "%r8", "%r9", "%r10", "%r11", "%r12", "%r13", "%r14", "%r15" 4607c478bd9Sstevel@tonic-gate }; 4617c478bd9Sstevel@tonic-gate 4627c478bd9Sstevel@tonic-gate const char *const dis_DEBUGREG[16] = { 4637c478bd9Sstevel@tonic-gate "%db0", "%db1", "%db2", "%db3", "%db4", "%db5", "%db6", "%db7", 4647c478bd9Sstevel@tonic-gate "%db8", "%db9", "%db10", "%db11", "%db12", "%db13", "%db14", "%db15" 4657c478bd9Sstevel@tonic-gate }; 4667c478bd9Sstevel@tonic-gate 4677c478bd9Sstevel@tonic-gate const char *const dis_CONTROLREG[16] = { 4687c478bd9Sstevel@tonic-gate "%cr0", "%cr1", "%cr2", "%cr3", "%cr4", "%cr5?", "%cr6?", "%cr7?", 4697c478bd9Sstevel@tonic-gate "%cr8", "%cr9?", "%cr10?", "%cr11?", "%cr12?", "%cr13?", "%cr14?", "%cr15?" 4707c478bd9Sstevel@tonic-gate }; 4717c478bd9Sstevel@tonic-gate 4727c478bd9Sstevel@tonic-gate const char *const dis_TESTREG[16] = { 4737c478bd9Sstevel@tonic-gate "%tr0?", "%tr1?", "%tr2?", "%tr3", "%tr4", "%tr5", "%tr6", "%tr7", 4747c478bd9Sstevel@tonic-gate "%tr0?", "%tr1?", "%tr2?", "%tr3", "%tr4", "%tr5", "%tr6", "%tr7" 4757c478bd9Sstevel@tonic-gate }; 4767c478bd9Sstevel@tonic-gate 4777c478bd9Sstevel@tonic-gate const char *const dis_MMREG[16] = { 4787c478bd9Sstevel@tonic-gate "%mm0", "%mm1", "%mm2", "%mm3", "%mm4", "%mm5", "%mm6", "%mm7", 4797c478bd9Sstevel@tonic-gate "%mm0", "%mm1", "%mm2", "%mm3", "%mm4", "%mm5", "%mm6", "%mm7" 4807c478bd9Sstevel@tonic-gate }; 4817c478bd9Sstevel@tonic-gate 482*81b505b7SJerry Jelinek const char *const dis_XMMREG[32] = { 483*81b505b7SJerry Jelinek "%xmm0", "%xmm1", "%xmm2", "%xmm3", 484*81b505b7SJerry Jelinek "%xmm4", "%xmm5", "%xmm6", "%xmm7", 485*81b505b7SJerry Jelinek "%xmm8", "%xmm9", "%xmm10", "%xmm11", 486*81b505b7SJerry Jelinek "%xmm12", "%xmm13", "%xmm14", "%xmm15", 487*81b505b7SJerry Jelinek "%xmm16", "%xmm17", "%xmm18", "%xmm19", 488*81b505b7SJerry Jelinek "%xmm20", "%xmm21", "%xmm22", "%xmm23", 489*81b505b7SJerry Jelinek "%xmm24", "%xmm25", "%xmm26", "%xmm27", 490*81b505b7SJerry Jelinek "%xmm28", "%xmm29", "%xmm30", "%xmm31", 4917c478bd9Sstevel@tonic-gate }; 4927c478bd9Sstevel@tonic-gate 493*81b505b7SJerry Jelinek const char *const dis_YMMREG[32] = { 494*81b505b7SJerry Jelinek "%ymm0", "%ymm1", "%ymm2", "%ymm3", 495*81b505b7SJerry Jelinek "%ymm4", "%ymm5", "%ymm6", "%ymm7", 496*81b505b7SJerry Jelinek "%ymm8", "%ymm9", "%ymm10", "%ymm11", 497*81b505b7SJerry Jelinek "%ymm12", "%ymm13", "%ymm14", "%ymm15", 498*81b505b7SJerry Jelinek "%ymm16", "%ymm17", "%ymm18", "%ymm19", 499*81b505b7SJerry Jelinek "%ymm20", "%ymm21", "%ymm22", "%ymm23", 500*81b505b7SJerry Jelinek "%ymm24", "%ymm25", "%ymm26", "%ymm27", 501*81b505b7SJerry Jelinek "%ymm28", "%ymm29", "%ymm30", "%ymm31", 502*81b505b7SJerry Jelinek }; 503*81b505b7SJerry Jelinek 504*81b505b7SJerry Jelinek const char *const dis_ZMMREG[32] = { 505*81b505b7SJerry Jelinek "%zmm0", "%zmm1", "%zmm2", "%zmm3", 506*81b505b7SJerry Jelinek "%zmm4", "%zmm5", "%zmm6", "%zmm7", 507*81b505b7SJerry Jelinek "%zmm8", "%zmm9", "%zmm10", "%zmm11", 508*81b505b7SJerry Jelinek "%zmm12", "%zmm13", "%zmm14", "%zmm15", 509*81b505b7SJerry Jelinek "%zmm16", "%zmm17", "%zmm18", "%zmm19", 510*81b505b7SJerry Jelinek "%zmm20", "%zmm21", "%zmm22", "%zmm23", 511*81b505b7SJerry Jelinek "%zmm24", "%zmm25", "%zmm26", "%zmm27", 512*81b505b7SJerry Jelinek "%zmm28", "%zmm29", "%zmm30", "%zmm31", 513ab47273fSEdward Gillett }; 514ab47273fSEdward Gillett 515a4e73d5dSJerry Jelinek const char *const dis_KOPMASKREG[8] = { 516a4e73d5dSJerry Jelinek "%k0", "%k1", "%k2", "%k3", "%k4", "%k5", "%k6", "%k7" 517a4e73d5dSJerry Jelinek }; 518a4e73d5dSJerry Jelinek 5197c478bd9Sstevel@tonic-gate const char *const dis_SEGREG[16] = { 5207c478bd9Sstevel@tonic-gate "%es", "%cs", "%ss", "%ds", "%fs", "%gs", "<reserved>", "<reserved>", 5217c478bd9Sstevel@tonic-gate "%es", "%cs", "%ss", "%ds", "%fs", "%gs", "<reserved>", "<reserved>" 5227c478bd9Sstevel@tonic-gate }; 5237c478bd9Sstevel@tonic-gate 5247c478bd9Sstevel@tonic-gate /* 5257c478bd9Sstevel@tonic-gate * SIMD predicate suffixes 5267c478bd9Sstevel@tonic-gate */ 5277c478bd9Sstevel@tonic-gate const char *const dis_PREDSUFFIX[8] = { 5287c478bd9Sstevel@tonic-gate "eq", "lt", "le", "unord", "neq", "nlt", "nle", "ord" 5297c478bd9Sstevel@tonic-gate }; 5307c478bd9Sstevel@tonic-gate 531ab47273fSEdward Gillett const char *const dis_AVXvgrp7[3][8] = { 532ab47273fSEdward Gillett /*0 1 2 3 4 5 6 7*/ 533ab47273fSEdward Gillett /*71*/ {"", "", "vpsrlw", "", "vpsraw", "", "vpsllw", ""}, 534ab47273fSEdward Gillett /*72*/ {"", "", "vpsrld", "", "vpsrad", "", "vpslld", ""}, 535ab47273fSEdward Gillett /*73*/ {"", "", "vpsrlq", "vpsrldq", "", "", "vpsllq", "vpslldq"} 536ab47273fSEdward Gillett }; 5377c478bd9Sstevel@tonic-gate 5387c478bd9Sstevel@tonic-gate #endif /* DIS_TEXT */ 5397c478bd9Sstevel@tonic-gate 5407c478bd9Sstevel@tonic-gate /* 5417c478bd9Sstevel@tonic-gate * "decode table" for 64 bit mode MOVSXD instruction (opcode 0x63) 5427c478bd9Sstevel@tonic-gate */ 5437c478bd9Sstevel@tonic-gate const instable_t dis_opMOVSLD = TNS("movslq",MOVSXZ); 5447c478bd9Sstevel@tonic-gate 5457c478bd9Sstevel@tonic-gate /* 5467c478bd9Sstevel@tonic-gate * "decode table" for pause and clflush instructions 5477c478bd9Sstevel@tonic-gate */ 5487c478bd9Sstevel@tonic-gate const instable_t dis_opPause = TNS("pause", NORM); 5497c478bd9Sstevel@tonic-gate 5507c478bd9Sstevel@tonic-gate /* 5517c478bd9Sstevel@tonic-gate * Decode table for 0x0F00 opcodes 5527c478bd9Sstevel@tonic-gate */ 5537c478bd9Sstevel@tonic-gate const instable_t dis_op0F00[8] = { 5547c478bd9Sstevel@tonic-gate 5557c478bd9Sstevel@tonic-gate /* [0] */ TNS("sldt",M), TNS("str",M), TNSy("lldt",M), TNSy("ltr",M), 5567c478bd9Sstevel@tonic-gate /* [4] */ TNSZ("verr",M,2), TNSZ("verw",M,2), INVALID, INVALID, 5577c478bd9Sstevel@tonic-gate }; 5587c478bd9Sstevel@tonic-gate 5597c478bd9Sstevel@tonic-gate 5607c478bd9Sstevel@tonic-gate /* 5617c478bd9Sstevel@tonic-gate * Decode table for 0x0F01 opcodes 5627c478bd9Sstevel@tonic-gate */ 5637c478bd9Sstevel@tonic-gate const instable_t dis_op0F01[8] = { 5647c478bd9Sstevel@tonic-gate 56570dc7639SRichard Lowe /* [0] */ TNSZ("sgdt",VMx,6), TNSZ("sidt",MONITOR_MWAIT,6), TNSZ("lgdt",XGETBV_XSETBV,6), TNSZ("lidt",SVM,6), 566eb23829fSBryan Cantrill /* [4] */ TNSZ("smsw",M,2), INVALID, TNSZ("lmsw",M,2), TNS("invlpg",SWAPGS_RDTSCP), 5677c478bd9Sstevel@tonic-gate }; 5687c478bd9Sstevel@tonic-gate 5697c478bd9Sstevel@tonic-gate /* 5707c478bd9Sstevel@tonic-gate * Decode table for 0x0F18 opcodes -- SIMD prefetch 5717c478bd9Sstevel@tonic-gate */ 5727c478bd9Sstevel@tonic-gate const instable_t dis_op0F18[8] = { 5737c478bd9Sstevel@tonic-gate 5747c478bd9Sstevel@tonic-gate /* [0] */ TNS("prefetchnta",PREF),TNS("prefetcht0",PREF), TNS("prefetcht1",PREF), TNS("prefetcht2",PREF), 5757c478bd9Sstevel@tonic-gate /* [4] */ INVALID, INVALID, INVALID, INVALID, 5767c478bd9Sstevel@tonic-gate }; 5777c478bd9Sstevel@tonic-gate 5787c478bd9Sstevel@tonic-gate /* 5797c478bd9Sstevel@tonic-gate * Decode table for 0x0FAE opcodes -- SIMD state save/restore 5807c478bd9Sstevel@tonic-gate */ 5817c478bd9Sstevel@tonic-gate const instable_t dis_op0FAE[8] = { 5827c478bd9Sstevel@tonic-gate /* [0] */ TNSZ("fxsave",M,512), TNSZ("fxrstor",M,512), TNS("ldmxcsr",M), TNS("stmxcsr",M), 583ab47273fSEdward Gillett /* [4] */ TNSZ("xsave",M,512), TNS("lfence",XMMFENCE), TNS("mfence",XMMFENCE), TNS("sfence",XMMSFNC), 5847c478bd9Sstevel@tonic-gate }; 5857c478bd9Sstevel@tonic-gate 5867c478bd9Sstevel@tonic-gate /* 5877c478bd9Sstevel@tonic-gate * Decode table for 0x0FBA opcodes 5887c478bd9Sstevel@tonic-gate */ 5897c478bd9Sstevel@tonic-gate 5907c478bd9Sstevel@tonic-gate const instable_t dis_op0FBA[8] = { 5917c478bd9Sstevel@tonic-gate 5927c478bd9Sstevel@tonic-gate /* [0] */ INVALID, INVALID, INVALID, INVALID, 5937c478bd9Sstevel@tonic-gate /* [4] */ TS("bt",MIb), TS("bts",MIb), TS("btr",MIb), TS("btc",MIb), 5947c478bd9Sstevel@tonic-gate }; 5957c478bd9Sstevel@tonic-gate 5967c478bd9Sstevel@tonic-gate /* 5977aa76ffcSBryan Cantrill * Decode table for 0x0FC7 opcode (group 9) 5987c478bd9Sstevel@tonic-gate */ 5997c478bd9Sstevel@tonic-gate 6007c478bd9Sstevel@tonic-gate const instable_t dis_op0FC7[8] = { 6017c478bd9Sstevel@tonic-gate 60292381362SJerry Jelinek /* [0] */ INVALID, TNS("cmpxchg8b",M), INVALID, TNS("xrstors",MG9), 60392381362SJerry Jelinek /* [4] */ TNS("xsavec",MG9), TNS("xsaves",MG9), TNS("vmptrld",MG9), TNS("vmptrst",MG9), 6047c478bd9Sstevel@tonic-gate }; 6057c478bd9Sstevel@tonic-gate 606ebb8ac07SRobert Mustacchi /* 607ebb8ac07SRobert Mustacchi * Decode table for 0x0FC7 opcode (group 9) mode 3 608ebb8ac07SRobert Mustacchi */ 609ebb8ac07SRobert Mustacchi 610ebb8ac07SRobert Mustacchi const instable_t dis_op0FC7m3[8] = { 611ebb8ac07SRobert Mustacchi 612ebb8ac07SRobert Mustacchi /* [0] */ INVALID, INVALID, INVALID, INVALID, 6138889c875SRobert Mustacchi /* [4] */ INVALID, INVALID, TNS("rdrand",MG9), TNS("rdseed", MG9), 614ebb8ac07SRobert Mustacchi }; 615ebb8ac07SRobert Mustacchi 6167aa76ffcSBryan Cantrill /* 6177aa76ffcSBryan Cantrill * Decode table for 0x0FC7 opcode with 0x66 prefix 6187aa76ffcSBryan Cantrill */ 6197aa76ffcSBryan Cantrill 6207aa76ffcSBryan Cantrill const instable_t dis_op660FC7[8] = { 6217aa76ffcSBryan Cantrill 6227aa76ffcSBryan Cantrill /* [0] */ INVALID, INVALID, INVALID, INVALID, 6237aa76ffcSBryan Cantrill /* [4] */ INVALID, INVALID, TNS("vmclear",M), INVALID, 6247aa76ffcSBryan Cantrill }; 6257aa76ffcSBryan Cantrill 6267aa76ffcSBryan Cantrill /* 6277aa76ffcSBryan Cantrill * Decode table for 0x0FC7 opcode with 0xF3 prefix 6287aa76ffcSBryan Cantrill */ 6297aa76ffcSBryan Cantrill 6307aa76ffcSBryan Cantrill const instable_t dis_opF30FC7[8] = { 6317aa76ffcSBryan Cantrill 6327aa76ffcSBryan Cantrill /* [0] */ INVALID, INVALID, INVALID, INVALID, 6337aa76ffcSBryan Cantrill /* [4] */ INVALID, INVALID, TNS("vmxon",M), INVALID, 6347aa76ffcSBryan Cantrill }; 6357c478bd9Sstevel@tonic-gate 6367c478bd9Sstevel@tonic-gate /* 6377c478bd9Sstevel@tonic-gate * Decode table for 0x0FC8 opcode -- 486 bswap instruction 6387c478bd9Sstevel@tonic-gate * 6397c478bd9Sstevel@tonic-gate *bit pattern: 0000 1111 1100 1reg 6407c478bd9Sstevel@tonic-gate */ 6417c478bd9Sstevel@tonic-gate const instable_t dis_op0FC8[4] = { 6427c478bd9Sstevel@tonic-gate /* [0] */ TNS("bswap",R), INVALID, INVALID, INVALID, 6437c478bd9Sstevel@tonic-gate }; 6447c478bd9Sstevel@tonic-gate 6457c478bd9Sstevel@tonic-gate /* 6467c478bd9Sstevel@tonic-gate * Decode table for 0x0F71, 0x0F72, and 0x0F73 opcodes -- MMX instructions 6477c478bd9Sstevel@tonic-gate */ 6487c478bd9Sstevel@tonic-gate const instable_t dis_op0F7123[4][8] = { 6497c478bd9Sstevel@tonic-gate { 6507c478bd9Sstevel@tonic-gate /* [70].0 */ INVALID, INVALID, INVALID, INVALID, 6517c478bd9Sstevel@tonic-gate /* .4 */ INVALID, INVALID, INVALID, INVALID, 6527c478bd9Sstevel@tonic-gate }, { 6537c478bd9Sstevel@tonic-gate /* [71].0 */ INVALID, INVALID, TNS("psrlw",MMOSH), INVALID, 6547c478bd9Sstevel@tonic-gate /* .4 */ TNS("psraw",MMOSH), INVALID, TNS("psllw",MMOSH), INVALID, 6557c478bd9Sstevel@tonic-gate }, { 6567c478bd9Sstevel@tonic-gate /* [72].0 */ INVALID, INVALID, TNS("psrld",MMOSH), INVALID, 6577c478bd9Sstevel@tonic-gate /* .4 */ TNS("psrad",MMOSH), INVALID, TNS("pslld",MMOSH), INVALID, 6587c478bd9Sstevel@tonic-gate }, { 6597c478bd9Sstevel@tonic-gate /* [73].0 */ INVALID, INVALID, TNS("psrlq",MMOSH), TNS("INVALID",MMOSH), 6607c478bd9Sstevel@tonic-gate /* .4 */ INVALID, INVALID, TNS("psllq",MMOSH), TNS("INVALID",MMOSH), 6617c478bd9Sstevel@tonic-gate } }; 6627c478bd9Sstevel@tonic-gate 6637c478bd9Sstevel@tonic-gate /* 6647c478bd9Sstevel@tonic-gate * Decode table for SIMD extensions to above 0x0F71-0x0F73 opcodes. 6657c478bd9Sstevel@tonic-gate */ 6667c478bd9Sstevel@tonic-gate const instable_t dis_opSIMD7123[32] = { 6677c478bd9Sstevel@tonic-gate /* [70].0 */ INVALID, INVALID, INVALID, INVALID, 6687c478bd9Sstevel@tonic-gate /* .4 */ INVALID, INVALID, INVALID, INVALID, 6697c478bd9Sstevel@tonic-gate 6707c478bd9Sstevel@tonic-gate /* [71].0 */ INVALID, INVALID, TNS("psrlw",XMMSH), INVALID, 6717c478bd9Sstevel@tonic-gate /* .4 */ TNS("psraw",XMMSH), INVALID, TNS("psllw",XMMSH), INVALID, 6727c478bd9Sstevel@tonic-gate 6737c478bd9Sstevel@tonic-gate /* [72].0 */ INVALID, INVALID, TNS("psrld",XMMSH), INVALID, 6747c478bd9Sstevel@tonic-gate /* .4 */ TNS("psrad",XMMSH), INVALID, TNS("pslld",XMMSH), INVALID, 6757c478bd9Sstevel@tonic-gate 6767c478bd9Sstevel@tonic-gate /* [73].0 */ INVALID, INVALID, TNS("psrlq",XMMSH), TNS("psrldq",XMMSH), 6777c478bd9Sstevel@tonic-gate /* .4 */ INVALID, INVALID, TNS("psllq",XMMSH), TNS("pslldq",XMMSH), 6787c478bd9Sstevel@tonic-gate }; 6797c478bd9Sstevel@tonic-gate 6807c478bd9Sstevel@tonic-gate /* 6817c478bd9Sstevel@tonic-gate * SIMD instructions have been wedged into the existing IA32 instruction 6827c478bd9Sstevel@tonic-gate * set through the use of prefixes. That is, while 0xf0 0x58 may be 6837c478bd9Sstevel@tonic-gate * addps, 0xf3 0xf0 0x58 (literally, repz addps) is a completely different 6847c478bd9Sstevel@tonic-gate * instruction - addss. At present, three prefixes have been coopted in 6857c478bd9Sstevel@tonic-gate * this manner - address size (0x66), repnz (0xf2) and repz (0xf3). The 6867c478bd9Sstevel@tonic-gate * following tables are used to provide the prefixed instruction names. 6877c478bd9Sstevel@tonic-gate * The arrays are sparse, but they're fast. 6887c478bd9Sstevel@tonic-gate */ 6897c478bd9Sstevel@tonic-gate 6907c478bd9Sstevel@tonic-gate /* 6917c478bd9Sstevel@tonic-gate * Decode table for SIMD instructions with the address size (0x66) prefix. 6927c478bd9Sstevel@tonic-gate */ 6937c478bd9Sstevel@tonic-gate const instable_t dis_opSIMDdata16[256] = { 6947c478bd9Sstevel@tonic-gate /* [00] */ INVALID, INVALID, INVALID, INVALID, 6957c478bd9Sstevel@tonic-gate /* [04] */ INVALID, INVALID, INVALID, INVALID, 6967c478bd9Sstevel@tonic-gate /* [08] */ INVALID, INVALID, INVALID, INVALID, 6977c478bd9Sstevel@tonic-gate /* [0C] */ INVALID, INVALID, INVALID, INVALID, 6987c478bd9Sstevel@tonic-gate 6997c478bd9Sstevel@tonic-gate /* [10] */ TNSZ("movupd",XMM,16), TNSZ("movupd",XMMS,16), TNSZ("movlpd",XMMM,8), TNSZ("movlpd",XMMMS,8), 7007c478bd9Sstevel@tonic-gate /* [14] */ TNSZ("unpcklpd",XMM,16),TNSZ("unpckhpd",XMM,16),TNSZ("movhpd",XMMM,8), TNSZ("movhpd",XMMMS,8), 7017c478bd9Sstevel@tonic-gate /* [18] */ INVALID, INVALID, INVALID, INVALID, 7027c478bd9Sstevel@tonic-gate /* [1C] */ INVALID, INVALID, INVALID, INVALID, 7037c478bd9Sstevel@tonic-gate 7047c478bd9Sstevel@tonic-gate /* [20] */ INVALID, INVALID, INVALID, INVALID, 7057c478bd9Sstevel@tonic-gate /* [24] */ INVALID, INVALID, INVALID, INVALID, 7067c478bd9Sstevel@tonic-gate /* [28] */ TNSZ("movapd",XMM,16), TNSZ("movapd",XMMS,16), TNSZ("cvtpi2pd",XMMOMX,8),TNSZ("movntpd",XMMOMS,16), 7077c478bd9Sstevel@tonic-gate /* [2C] */ TNSZ("cvttpd2pi",XMMXMM,16),TNSZ("cvtpd2pi",XMMXMM,16),TNSZ("ucomisd",XMM,8),TNSZ("comisd",XMM,8), 7087c478bd9Sstevel@tonic-gate 7097c478bd9Sstevel@tonic-gate /* [30] */ INVALID, INVALID, INVALID, INVALID, 7107c478bd9Sstevel@tonic-gate /* [34] */ INVALID, INVALID, INVALID, INVALID, 7117c478bd9Sstevel@tonic-gate /* [38] */ INVALID, INVALID, INVALID, INVALID, 7127c478bd9Sstevel@tonic-gate /* [3C] */ INVALID, INVALID, INVALID, INVALID, 7137c478bd9Sstevel@tonic-gate 7147c478bd9Sstevel@tonic-gate /* [40] */ INVALID, INVALID, INVALID, INVALID, 7157c478bd9Sstevel@tonic-gate /* [44] */ INVALID, INVALID, INVALID, INVALID, 7167c478bd9Sstevel@tonic-gate /* [48] */ INVALID, INVALID, INVALID, INVALID, 7177c478bd9Sstevel@tonic-gate /* [4C] */ INVALID, INVALID, INVALID, INVALID, 7187c478bd9Sstevel@tonic-gate 7197c478bd9Sstevel@tonic-gate /* [50] */ TNS("movmskpd",XMMOX3), TNSZ("sqrtpd",XMM,16), INVALID, INVALID, 7207c478bd9Sstevel@tonic-gate /* [54] */ TNSZ("andpd",XMM,16), TNSZ("andnpd",XMM,16), TNSZ("orpd",XMM,16), TNSZ("xorpd",XMM,16), 7217c478bd9Sstevel@tonic-gate /* [58] */ TNSZ("addpd",XMM,16), TNSZ("mulpd",XMM,16), TNSZ("cvtpd2ps",XMM,16),TNSZ("cvtps2dq",XMM,16), 7227c478bd9Sstevel@tonic-gate /* [5C] */ TNSZ("subpd",XMM,16), TNSZ("minpd",XMM,16), TNSZ("divpd",XMM,16), TNSZ("maxpd",XMM,16), 7237c478bd9Sstevel@tonic-gate 7247c478bd9Sstevel@tonic-gate /* [60] */ TNSZ("punpcklbw",XMM,16),TNSZ("punpcklwd",XMM,16),TNSZ("punpckldq",XMM,16),TNSZ("packsswb",XMM,16), 7257c478bd9Sstevel@tonic-gate /* [64] */ TNSZ("pcmpgtb",XMM,16), TNSZ("pcmpgtw",XMM,16), TNSZ("pcmpgtd",XMM,16), TNSZ("packuswb",XMM,16), 7267c478bd9Sstevel@tonic-gate /* [68] */ TNSZ("punpckhbw",XMM,16),TNSZ("punpckhwd",XMM,16),TNSZ("punpckhdq",XMM,16),TNSZ("packssdw",XMM,16), 7277c478bd9Sstevel@tonic-gate /* [6C] */ TNSZ("punpcklqdq",XMM,16),TNSZ("punpckhqdq",XMM,16),TNSZ("movd",XMM3MX,4),TNSZ("movdqa",XMM,16), 7287c478bd9Sstevel@tonic-gate 7297c478bd9Sstevel@tonic-gate /* [70] */ TNSZ("pshufd",XMMP,16), INVALID, INVALID, INVALID, 7307c478bd9Sstevel@tonic-gate /* [74] */ TNSZ("pcmpeqb",XMM,16), TNSZ("pcmpeqw",XMM,16), TNSZ("pcmpeqd",XMM,16), INVALID, 731f8801251Skk /* [78] */ TNSZ("extrq",XMM2I,16), TNSZ("extrq",XMM,16), INVALID, INVALID, 732d4c899eeSRobert Mustacchi /* [7C] */ TNSZ("haddpd",XMM,16), TNSZ("hsubpd",XMM,16), TNSZ("movd",XMM3MXS,4), TNSZ("movdqa",XMMS,16), 7337c478bd9Sstevel@tonic-gate 7347c478bd9Sstevel@tonic-gate /* [80] */ INVALID, INVALID, INVALID, INVALID, 7357c478bd9Sstevel@tonic-gate /* [84] */ INVALID, INVALID, INVALID, INVALID, 7367c478bd9Sstevel@tonic-gate /* [88] */ INVALID, INVALID, INVALID, INVALID, 7377c478bd9Sstevel@tonic-gate /* [8C] */ INVALID, INVALID, INVALID, INVALID, 7387c478bd9Sstevel@tonic-gate 7397c478bd9Sstevel@tonic-gate /* [90] */ INVALID, INVALID, INVALID, INVALID, 7407c478bd9Sstevel@tonic-gate /* [94] */ INVALID, INVALID, INVALID, INVALID, 7417c478bd9Sstevel@tonic-gate /* [98] */ INVALID, INVALID, INVALID, INVALID, 7427c478bd9Sstevel@tonic-gate /* [9C] */ INVALID, INVALID, INVALID, INVALID, 7437c478bd9Sstevel@tonic-gate 7447c478bd9Sstevel@tonic-gate /* [A0] */ INVALID, INVALID, INVALID, INVALID, 7457c478bd9Sstevel@tonic-gate /* [A4] */ INVALID, INVALID, INVALID, INVALID, 7467c478bd9Sstevel@tonic-gate /* [A8] */ INVALID, INVALID, INVALID, INVALID, 7477c478bd9Sstevel@tonic-gate /* [AC] */ INVALID, INVALID, INVALID, INVALID, 7487c478bd9Sstevel@tonic-gate 7497c478bd9Sstevel@tonic-gate /* [B0] */ INVALID, INVALID, INVALID, INVALID, 7507c478bd9Sstevel@tonic-gate /* [B4] */ INVALID, INVALID, INVALID, INVALID, 7517c478bd9Sstevel@tonic-gate /* [B8] */ INVALID, INVALID, INVALID, INVALID, 7527c478bd9Sstevel@tonic-gate /* [BC] */ INVALID, INVALID, INVALID, INVALID, 7537c478bd9Sstevel@tonic-gate 7547c478bd9Sstevel@tonic-gate /* [C0] */ INVALID, INVALID, TNSZ("cmppd",XMMP,16), INVALID, 7557c478bd9Sstevel@tonic-gate /* [C4] */ TNSZ("pinsrw",XMMPRM,2),TNS("pextrw",XMM3P), TNSZ("shufpd",XMMP,16), INVALID, 7567c478bd9Sstevel@tonic-gate /* [C8] */ INVALID, INVALID, INVALID, INVALID, 7577c478bd9Sstevel@tonic-gate /* [CC] */ INVALID, INVALID, INVALID, INVALID, 7587c478bd9Sstevel@tonic-gate 759d4c899eeSRobert Mustacchi /* [D0] */ TNSZ("addsubpd",XMM,16),TNSZ("psrlw",XMM,16), TNSZ("psrld",XMM,16), TNSZ("psrlq",XMM,16), 7607c478bd9Sstevel@tonic-gate /* [D4] */ TNSZ("paddq",XMM,16), TNSZ("pmullw",XMM,16), TNSZ("movq",XMMS,8), TNS("pmovmskb",XMMX3), 7617c478bd9Sstevel@tonic-gate /* [D8] */ TNSZ("psubusb",XMM,16), TNSZ("psubusw",XMM,16), TNSZ("pminub",XMM,16), TNSZ("pand",XMM,16), 7627c478bd9Sstevel@tonic-gate /* [DC] */ TNSZ("paddusb",XMM,16), TNSZ("paddusw",XMM,16), TNSZ("pmaxub",XMM,16), TNSZ("pandn",XMM,16), 7637c478bd9Sstevel@tonic-gate 7647c478bd9Sstevel@tonic-gate /* [E0] */ TNSZ("pavgb",XMM,16), TNSZ("psraw",XMM,16), TNSZ("psrad",XMM,16), TNSZ("pavgw",XMM,16), 7657c478bd9Sstevel@tonic-gate /* [E4] */ TNSZ("pmulhuw",XMM,16), TNSZ("pmulhw",XMM,16), TNSZ("cvttpd2dq",XMM,16),TNSZ("movntdq",XMMS,16), 7667c478bd9Sstevel@tonic-gate /* [E8] */ TNSZ("psubsb",XMM,16), TNSZ("psubsw",XMM,16), TNSZ("pminsw",XMM,16), TNSZ("por",XMM,16), 7677c478bd9Sstevel@tonic-gate /* [EC] */ TNSZ("paddsb",XMM,16), TNSZ("paddsw",XMM,16), TNSZ("pmaxsw",XMM,16), TNSZ("pxor",XMM,16), 7687c478bd9Sstevel@tonic-gate 7697c478bd9Sstevel@tonic-gate /* [F0] */ INVALID, TNSZ("psllw",XMM,16), TNSZ("pslld",XMM,16), TNSZ("psllq",XMM,16), 7707c478bd9Sstevel@tonic-gate /* [F4] */ TNSZ("pmuludq",XMM,16), TNSZ("pmaddwd",XMM,16), TNSZ("psadbw",XMM,16), TNSZ("maskmovdqu", XMMXIMPL,16), 7717c478bd9Sstevel@tonic-gate /* [F8] */ TNSZ("psubb",XMM,16), TNSZ("psubw",XMM,16), TNSZ("psubd",XMM,16), TNSZ("psubq",XMM,16), 7727c478bd9Sstevel@tonic-gate /* [FC] */ TNSZ("paddb",XMM,16), TNSZ("paddw",XMM,16), TNSZ("paddd",XMM,16), INVALID, 7737c478bd9Sstevel@tonic-gate }; 7747c478bd9Sstevel@tonic-gate 775ab47273fSEdward Gillett const instable_t dis_opAVX660F[256] = { 776ab47273fSEdward Gillett /* [00] */ INVALID, INVALID, INVALID, INVALID, 777ab47273fSEdward Gillett /* [04] */ INVALID, INVALID, INVALID, INVALID, 778ab47273fSEdward Gillett /* [08] */ INVALID, INVALID, INVALID, INVALID, 779ab47273fSEdward Gillett /* [0C] */ INVALID, INVALID, INVALID, INVALID, 780ab47273fSEdward Gillett 781ab47273fSEdward Gillett /* [10] */ TNSZ("vmovupd",VEX_MX,16), TNSZ("vmovupd",VEX_RX,16), TNSZ("vmovlpd",VEX_RMrX,8), TNSZ("vmovlpd",VEX_RM,8), 782ab47273fSEdward Gillett /* [14] */ TNSZ("vunpcklpd",VEX_RMrX,16),TNSZ("vunpckhpd",VEX_RMrX,16),TNSZ("vmovhpd",VEX_RMrX,8), TNSZ("vmovhpd",VEX_RM,8), 783ab47273fSEdward Gillett /* [18] */ INVALID, INVALID, INVALID, INVALID, 784ab47273fSEdward Gillett /* [1C] */ INVALID, INVALID, INVALID, INVALID, 785ab47273fSEdward Gillett 786ab47273fSEdward Gillett /* [20] */ INVALID, INVALID, INVALID, INVALID, 787ab47273fSEdward Gillett /* [24] */ INVALID, INVALID, INVALID, INVALID, 788ab47273fSEdward Gillett /* [28] */ TNSZ("vmovapd",VEX_MX,16), TNSZ("vmovapd",VEX_RX,16), INVALID, TNSZ("vmovntpd",VEX_RM,16), 789ab47273fSEdward Gillett /* [2C] */ INVALID, INVALID, TNSZ("vucomisd",VEX_MX,8),TNSZ("vcomisd",VEX_MX,8), 790ab47273fSEdward Gillett 791ab47273fSEdward Gillett /* [30] */ INVALID, INVALID, INVALID, INVALID, 792ab47273fSEdward Gillett /* [34] */ INVALID, INVALID, INVALID, INVALID, 793ab47273fSEdward Gillett /* [38] */ INVALID, INVALID, INVALID, INVALID, 794ab47273fSEdward Gillett /* [3C] */ INVALID, INVALID, INVALID, INVALID, 795ab47273fSEdward Gillett 796a4e73d5dSJerry Jelinek /* [40] */ INVALID, TSvo("kand",VEX_RMX), TSvo("kandn",VEX_RMX), INVALID, 797a4e73d5dSJerry Jelinek /* [44] */ TSvo("knot",VEX_MX), TSvo("kor",VEX_RMX), TSvo("kxnor",VEX_RMX), TSvo("kxor",VEX_RMX), 798a4e73d5dSJerry Jelinek /* [48] */ INVALID, INVALID, TSvo("kadd",VEX_RMX), TSvo("kunpck",VEX_RMX), 799ab47273fSEdward Gillett /* [4C] */ INVALID, INVALID, INVALID, INVALID, 800ab47273fSEdward Gillett 801ab47273fSEdward Gillett /* [50] */ TNS("vmovmskpd",VEX_MR), TNSZ("vsqrtpd",VEX_MX,16), INVALID, INVALID, 802ab47273fSEdward Gillett /* [54] */ TNSZ("vandpd",VEX_RMrX,16), TNSZ("vandnpd",VEX_RMrX,16), TNSZ("vorpd",VEX_RMrX,16), TNSZ("vxorpd",VEX_RMrX,16), 803ab47273fSEdward Gillett /* [58] */ TNSZ("vaddpd",VEX_RMrX,16), TNSZ("vmulpd",VEX_RMrX,16), TNSZ("vcvtpd2ps",VEX_MX,16),TNSZ("vcvtps2dq",VEX_MX,16), 804ab47273fSEdward Gillett /* [5C] */ TNSZ("vsubpd",VEX_RMrX,16), TNSZ("vminpd",VEX_RMrX,16), TNSZ("vdivpd",VEX_RMrX,16), TNSZ("vmaxpd",VEX_RMrX,16), 805ab47273fSEdward Gillett 806ab47273fSEdward Gillett /* [60] */ TNSZ("vpunpcklbw",VEX_RMrX,16),TNSZ("vpunpcklwd",VEX_RMrX,16),TNSZ("vpunpckldq",VEX_RMrX,16),TNSZ("vpacksswb",VEX_RMrX,16), 807ab47273fSEdward Gillett /* [64] */ TNSZ("vpcmpgtb",VEX_RMrX,16), TNSZ("vpcmpgtw",VEX_RMrX,16), TNSZ("vpcmpgtd",VEX_RMrX,16), TNSZ("vpackuswb",VEX_RMrX,16), 808ab47273fSEdward Gillett /* [68] */ TNSZ("vpunpckhbw",VEX_RMrX,16),TNSZ("vpunpckhwd",VEX_RMrX,16),TNSZ("vpunpckhdq",VEX_RMrX,16),TNSZ("vpackssdw",VEX_RMrX,16), 809ab47273fSEdward Gillett /* [6C] */ TNSZ("vpunpcklqdq",VEX_RMrX,16),TNSZ("vpunpckhqdq",VEX_RMrX,16),TNSZ("vmovd",VEX_MX,4),TNSZ("vmovdqa",VEX_MX,16), 810ab47273fSEdward Gillett 811ab47273fSEdward Gillett /* [70] */ TNSZ("vpshufd",VEX_MXI,16), TNSZ("vgrp71",VEX_XXI,16), TNSZ("vgrp72",VEX_XXI,16), TNSZ("vgrp73",VEX_XXI,16), 812ab47273fSEdward Gillett /* [74] */ TNSZ("vpcmpeqb",VEX_RMrX,16), TNSZ("vpcmpeqw",VEX_RMrX,16), TNSZ("vpcmpeqd",VEX_RMrX,16), INVALID, 813ab47273fSEdward Gillett /* [78] */ INVALID, INVALID, INVALID, INVALID, 814ab47273fSEdward Gillett /* [7C] */ TNSZ("vhaddpd",VEX_RMrX,16), TNSZ("vhsubpd",VEX_RMrX,16), TNSZ("vmovd",VEX_RR,4), TNSZ("vmovdqa",VEX_RX,16), 815ab47273fSEdward Gillett 816ab47273fSEdward Gillett /* [80] */ INVALID, INVALID, INVALID, INVALID, 817ab47273fSEdward Gillett /* [84] */ INVALID, INVALID, INVALID, INVALID, 818ab47273fSEdward Gillett /* [88] */ INVALID, INVALID, INVALID, INVALID, 819ab47273fSEdward Gillett /* [8C] */ INVALID, INVALID, INVALID, INVALID, 820ab47273fSEdward Gillett 821a4e73d5dSJerry Jelinek /* [90] */ TSvo("kmov",VEX_KRM), TSvo("kmov",VEX_KMR), TSvo("kmov",VEX_KRR), TSvo("kmov",VEX_MR), 822ab47273fSEdward Gillett /* [94] */ INVALID, INVALID, INVALID, INVALID, 823a4e73d5dSJerry Jelinek /* [98] */ TSvo("kortest",VEX_MX), TSvo("ktest",VEX_MX), INVALID, INVALID, 824ab47273fSEdward Gillett /* [9C] */ INVALID, INVALID, INVALID, INVALID, 825ab47273fSEdward Gillett 826ab47273fSEdward Gillett /* [A0] */ INVALID, INVALID, INVALID, INVALID, 827ab47273fSEdward Gillett /* [A4] */ INVALID, INVALID, INVALID, INVALID, 828ab47273fSEdward Gillett /* [A8] */ INVALID, INVALID, INVALID, INVALID, 829ab47273fSEdward Gillett /* [AC] */ INVALID, INVALID, INVALID, INVALID, 830ab47273fSEdward Gillett 831ab47273fSEdward Gillett /* [B0] */ INVALID, INVALID, INVALID, INVALID, 832ab47273fSEdward Gillett /* [B4] */ INVALID, INVALID, INVALID, INVALID, 833ab47273fSEdward Gillett /* [B8] */ INVALID, INVALID, INVALID, INVALID, 834ab47273fSEdward Gillett /* [BC] */ INVALID, INVALID, INVALID, INVALID, 835ab47273fSEdward Gillett 836ab47273fSEdward Gillett /* [C0] */ INVALID, INVALID, TNSZ("vcmppd",VEX_RMRX,16), INVALID, 837ab47273fSEdward Gillett /* [C4] */ TNSZ("vpinsrw",VEX_RMRX,2),TNS("vpextrw",VEX_MR), TNSZ("vshufpd",VEX_RMRX,16), INVALID, 838ab47273fSEdward Gillett /* [C8] */ INVALID, INVALID, INVALID, INVALID, 839ab47273fSEdward Gillett /* [CC] */ INVALID, INVALID, INVALID, INVALID, 840ab47273fSEdward Gillett 841ab47273fSEdward Gillett /* [D0] */ TNSZ("vaddsubpd",VEX_RMrX,16),TNSZ("vpsrlw",VEX_RMrX,16), TNSZ("vpsrld",VEX_RMrX,16), TNSZ("vpsrlq",VEX_RMrX,16), 842ab47273fSEdward Gillett /* [D4] */ TNSZ("vpaddq",VEX_RMrX,16), TNSZ("vpmullw",VEX_RMrX,16), TNSZ("vmovq",VEX_RX,8), TNS("vpmovmskb",VEX_MR), 843ab47273fSEdward Gillett /* [D8] */ TNSZ("vpsubusb",VEX_RMrX,16), TNSZ("vpsubusw",VEX_RMrX,16), TNSZ("vpminub",VEX_RMrX,16), TNSZ("vpand",VEX_RMrX,16), 844ab47273fSEdward Gillett /* [DC] */ TNSZ("vpaddusb",VEX_RMrX,16), TNSZ("vpaddusw",VEX_RMrX,16), TNSZ("vpmaxub",VEX_RMrX,16), TNSZ("vpandn",VEX_RMrX,16), 845ab47273fSEdward Gillett 846ab47273fSEdward Gillett /* [E0] */ TNSZ("vpavgb",VEX_RMrX,16), TNSZ("vpsraw",VEX_RMrX,16), TNSZ("vpsrad",VEX_RMrX,16), TNSZ("vpavgw",VEX_RMrX,16), 847ab47273fSEdward Gillett /* [E4] */ TNSZ("vpmulhuw",VEX_RMrX,16), TNSZ("vpmulhw",VEX_RMrX,16), TNSZ("vcvttpd2dq",VEX_MX,16),TNSZ("vmovntdq",VEX_RM,16), 848ab47273fSEdward Gillett /* [E8] */ TNSZ("vpsubsb",VEX_RMrX,16), TNSZ("vpsubsw",VEX_RMrX,16), TNSZ("vpminsw",VEX_RMrX,16), TNSZ("vpor",VEX_RMrX,16), 849ab47273fSEdward Gillett /* [EC] */ TNSZ("vpaddsb",VEX_RMrX,16), TNSZ("vpaddsw",VEX_RMrX,16), TNSZ("vpmaxsw",VEX_RMrX,16), TNSZ("vpxor",VEX_RMrX,16), 850ab47273fSEdward Gillett 851ab47273fSEdward Gillett /* [F0] */ INVALID, TNSZ("vpsllw",VEX_RMrX,16), TNSZ("vpslld",VEX_RMrX,16), TNSZ("vpsllq",VEX_RMrX,16), 852ab47273fSEdward Gillett /* [F4] */ TNSZ("vpmuludq",VEX_RMrX,16), TNSZ("vpmaddwd",VEX_RMrX,16), TNSZ("vpsadbw",VEX_RMrX,16), TNS("vmaskmovdqu",VEX_MX), 853ab47273fSEdward Gillett /* [F8] */ TNSZ("vpsubb",VEX_RMrX,16), TNSZ("vpsubw",VEX_RMrX,16), TNSZ("vpsubd",VEX_RMrX,16), TNSZ("vpsubq",VEX_RMrX,16), 854ab47273fSEdward Gillett /* [FC] */ TNSZ("vpaddb",VEX_RMrX,16), TNSZ("vpaddw",VEX_RMrX,16), TNSZ("vpaddd",VEX_RMrX,16), INVALID, 855ab47273fSEdward Gillett }; 856ab47273fSEdward Gillett 8577c478bd9Sstevel@tonic-gate /* 8587c478bd9Sstevel@tonic-gate * Decode table for SIMD instructions with the repnz (0xf2) prefix. 8597c478bd9Sstevel@tonic-gate */ 8607c478bd9Sstevel@tonic-gate const instable_t dis_opSIMDrepnz[256] = { 8617c478bd9Sstevel@tonic-gate /* [00] */ INVALID, INVALID, INVALID, INVALID, 8627c478bd9Sstevel@tonic-gate /* [04] */ INVALID, INVALID, INVALID, INVALID, 8637c478bd9Sstevel@tonic-gate /* [08] */ INVALID, INVALID, INVALID, INVALID, 8647c478bd9Sstevel@tonic-gate /* [0C] */ INVALID, INVALID, INVALID, INVALID, 8657c478bd9Sstevel@tonic-gate 866d4c899eeSRobert Mustacchi /* [10] */ TNSZ("movsd",XMM,8), TNSZ("movsd",XMMS,8), TNSZ("movddup",XMM,8), INVALID, 8677c478bd9Sstevel@tonic-gate /* [14] */ INVALID, INVALID, INVALID, INVALID, 8687c478bd9Sstevel@tonic-gate /* [18] */ INVALID, INVALID, INVALID, INVALID, 8697c478bd9Sstevel@tonic-gate /* [1C] */ INVALID, INVALID, INVALID, INVALID, 8707c478bd9Sstevel@tonic-gate 8717c478bd9Sstevel@tonic-gate /* [20] */ INVALID, INVALID, INVALID, INVALID, 8727c478bd9Sstevel@tonic-gate /* [24] */ INVALID, INVALID, INVALID, INVALID, 873f8801251Skk /* [28] */ INVALID, INVALID, TNSZ("cvtsi2sd",XMM3MX,4),TNSZ("movntsd",XMMMS,8), 8747c478bd9Sstevel@tonic-gate /* [2C] */ TNSZ("cvttsd2si",XMMXM3,8),TNSZ("cvtsd2si",XMMXM3,8),INVALID, INVALID, 8757c478bd9Sstevel@tonic-gate 8767c478bd9Sstevel@tonic-gate /* [30] */ INVALID, INVALID, INVALID, INVALID, 8777c478bd9Sstevel@tonic-gate /* [34] */ INVALID, INVALID, INVALID, INVALID, 8787c478bd9Sstevel@tonic-gate /* [38] */ INVALID, INVALID, INVALID, INVALID, 8797c478bd9Sstevel@tonic-gate /* [3C] */ INVALID, INVALID, INVALID, INVALID, 8807c478bd9Sstevel@tonic-gate 8817c478bd9Sstevel@tonic-gate /* [40] */ INVALID, INVALID, INVALID, INVALID, 8827c478bd9Sstevel@tonic-gate /* [44] */ INVALID, INVALID, INVALID, INVALID, 8837c478bd9Sstevel@tonic-gate /* [48] */ INVALID, INVALID, INVALID, INVALID, 8847c478bd9Sstevel@tonic-gate /* [4C] */ INVALID, INVALID, INVALID, INVALID, 8857c478bd9Sstevel@tonic-gate 8867c478bd9Sstevel@tonic-gate /* [50] */ INVALID, TNSZ("sqrtsd",XMM,8), INVALID, INVALID, 8877c478bd9Sstevel@tonic-gate /* [54] */ INVALID, INVALID, INVALID, INVALID, 8887c478bd9Sstevel@tonic-gate /* [58] */ TNSZ("addsd",XMM,8), TNSZ("mulsd",XMM,8), TNSZ("cvtsd2ss",XMM,8), INVALID, 8897c478bd9Sstevel@tonic-gate /* [5C] */ TNSZ("subsd",XMM,8), TNSZ("minsd",XMM,8), TNSZ("divsd",XMM,8), TNSZ("maxsd",XMM,8), 8907c478bd9Sstevel@tonic-gate 8917c478bd9Sstevel@tonic-gate /* [60] */ INVALID, INVALID, INVALID, INVALID, 8927c478bd9Sstevel@tonic-gate /* [64] */ INVALID, INVALID, INVALID, INVALID, 8937c478bd9Sstevel@tonic-gate /* [68] */ INVALID, INVALID, INVALID, INVALID, 8947c478bd9Sstevel@tonic-gate /* [6C] */ INVALID, INVALID, INVALID, INVALID, 8957c478bd9Sstevel@tonic-gate 8967c478bd9Sstevel@tonic-gate /* [70] */ TNSZ("pshuflw",XMMP,16),INVALID, INVALID, INVALID, 8977c478bd9Sstevel@tonic-gate /* [74] */ INVALID, INVALID, INVALID, INVALID, 898f8801251Skk /* [78] */ TNSZ("insertq",XMMX2I,16),TNSZ("insertq",XMM,8),INVALID, INVALID, 899d4c899eeSRobert Mustacchi /* [7C] */ TNSZ("haddps",XMM,16), TNSZ("hsubps",XMM,16), INVALID, INVALID, 9007c478bd9Sstevel@tonic-gate 9017c478bd9Sstevel@tonic-gate /* [80] */ INVALID, INVALID, INVALID, INVALID, 9027c478bd9Sstevel@tonic-gate /* [84] */ INVALID, INVALID, INVALID, INVALID, 9037c478bd9Sstevel@tonic-gate /* [88] */ INVALID, INVALID, INVALID, INVALID, 9047c478bd9Sstevel@tonic-gate /* [0C] */ INVALID, INVALID, INVALID, INVALID, 9057c478bd9Sstevel@tonic-gate 9067c478bd9Sstevel@tonic-gate /* [90] */ INVALID, INVALID, INVALID, INVALID, 9077c478bd9Sstevel@tonic-gate /* [94] */ INVALID, INVALID, INVALID, INVALID, 9087c478bd9Sstevel@tonic-gate /* [98] */ INVALID, INVALID, INVALID, INVALID, 9097c478bd9Sstevel@tonic-gate /* [9C] */ INVALID, INVALID, INVALID, INVALID, 9107c478bd9Sstevel@tonic-gate 9117c478bd9Sstevel@tonic-gate /* [A0] */ INVALID, INVALID, INVALID, INVALID, 9127c478bd9Sstevel@tonic-gate /* [A4] */ INVALID, INVALID, INVALID, INVALID, 9137c478bd9Sstevel@tonic-gate /* [A8] */ INVALID, INVALID, INVALID, INVALID, 9147c478bd9Sstevel@tonic-gate /* [AC] */ INVALID, INVALID, INVALID, INVALID, 9157c478bd9Sstevel@tonic-gate 9167c478bd9Sstevel@tonic-gate /* [B0] */ INVALID, INVALID, INVALID, INVALID, 9177c478bd9Sstevel@tonic-gate /* [B4] */ INVALID, INVALID, INVALID, INVALID, 9187c478bd9Sstevel@tonic-gate /* [B8] */ INVALID, INVALID, INVALID, INVALID, 9197c478bd9Sstevel@tonic-gate /* [BC] */ INVALID, INVALID, INVALID, INVALID, 9207c478bd9Sstevel@tonic-gate 9217c478bd9Sstevel@tonic-gate /* [C0] */ INVALID, INVALID, TNSZ("cmpsd",XMMP,8), INVALID, 9227c478bd9Sstevel@tonic-gate /* [C4] */ INVALID, INVALID, INVALID, INVALID, 9237c478bd9Sstevel@tonic-gate /* [C8] */ INVALID, INVALID, INVALID, INVALID, 9247c478bd9Sstevel@tonic-gate /* [CC] */ INVALID, INVALID, INVALID, INVALID, 9257c478bd9Sstevel@tonic-gate 926d4c899eeSRobert Mustacchi /* [D0] */ TNSZ("addsubps",XMM,16),INVALID, INVALID, INVALID, 9277c478bd9Sstevel@tonic-gate /* [D4] */ INVALID, INVALID, TNS("movdq2q",XMMXM), INVALID, 9287c478bd9Sstevel@tonic-gate /* [D8] */ INVALID, INVALID, INVALID, INVALID, 9297c478bd9Sstevel@tonic-gate /* [DC] */ INVALID, INVALID, INVALID, INVALID, 9307c478bd9Sstevel@tonic-gate 9317c478bd9Sstevel@tonic-gate /* [E0] */ INVALID, INVALID, INVALID, INVALID, 9327c478bd9Sstevel@tonic-gate /* [E4] */ INVALID, INVALID, TNSZ("cvtpd2dq",XMM,16),INVALID, 9337c478bd9Sstevel@tonic-gate /* [E8] */ INVALID, INVALID, INVALID, INVALID, 9347c478bd9Sstevel@tonic-gate /* [EC] */ INVALID, INVALID, INVALID, INVALID, 9357c478bd9Sstevel@tonic-gate 936d4c899eeSRobert Mustacchi /* [F0] */ TNS("lddqu",XMMM), INVALID, INVALID, INVALID, 9377c478bd9Sstevel@tonic-gate /* [F4] */ INVALID, INVALID, INVALID, INVALID, 9387c478bd9Sstevel@tonic-gate /* [F8] */ INVALID, INVALID, INVALID, INVALID, 9397c478bd9Sstevel@tonic-gate /* [FC] */ INVALID, INVALID, INVALID, INVALID, 9407c478bd9Sstevel@tonic-gate }; 9417c478bd9Sstevel@tonic-gate 942ab47273fSEdward Gillett const instable_t dis_opAVXF20F[256] = { 943ab47273fSEdward Gillett /* [00] */ INVALID, INVALID, INVALID, INVALID, 944ab47273fSEdward Gillett /* [04] */ INVALID, INVALID, INVALID, INVALID, 945ab47273fSEdward Gillett /* [08] */ INVALID, INVALID, INVALID, INVALID, 946ab47273fSEdward Gillett /* [0C] */ INVALID, INVALID, INVALID, INVALID, 947ab47273fSEdward Gillett 948ab47273fSEdward Gillett /* [10] */ TNSZ("vmovsd",VEX_RMrX,8), TNSZ("vmovsd",VEX_RRX,8), TNSZ("vmovddup",VEX_MX,8), INVALID, 949ab47273fSEdward Gillett /* [14] */ INVALID, INVALID, INVALID, INVALID, 950ab47273fSEdward Gillett /* [18] */ INVALID, INVALID, INVALID, INVALID, 951ab47273fSEdward Gillett /* [1C] */ INVALID, INVALID, INVALID, INVALID, 952ab47273fSEdward Gillett 953ab47273fSEdward Gillett /* [20] */ INVALID, INVALID, INVALID, INVALID, 954ab47273fSEdward Gillett /* [24] */ INVALID, INVALID, INVALID, INVALID, 955ab47273fSEdward Gillett /* [28] */ INVALID, INVALID, TNSZ("vcvtsi2sd",VEX_RMrX,4),INVALID, 956ab47273fSEdward Gillett /* [2C] */ TNSZ("vcvttsd2si",VEX_MR,8),TNSZ("vcvtsd2si",VEX_MR,8),INVALID, INVALID, 957ab47273fSEdward Gillett 958ab47273fSEdward Gillett /* [30] */ INVALID, INVALID, INVALID, INVALID, 959ab47273fSEdward Gillett /* [34] */ INVALID, INVALID, INVALID, INVALID, 960ab47273fSEdward Gillett /* [38] */ INVALID, INVALID, INVALID, INVALID, 961ab47273fSEdward Gillett /* [3C] */ INVALID, INVALID, INVALID, INVALID, 962ab47273fSEdward Gillett 963ab47273fSEdward Gillett /* [40] */ INVALID, INVALID, INVALID, INVALID, 964ab47273fSEdward Gillett /* [44] */ INVALID, INVALID, INVALID, INVALID, 965ab47273fSEdward Gillett /* [48] */ INVALID, INVALID, INVALID, INVALID, 966ab47273fSEdward Gillett /* [4C] */ INVALID, INVALID, INVALID, INVALID, 967ab47273fSEdward Gillett 968ab47273fSEdward Gillett /* [50] */ INVALID, TNSZ("vsqrtsd",VEX_RMrX,8), INVALID, INVALID, 969ab47273fSEdward Gillett /* [54] */ INVALID, INVALID, INVALID, INVALID, 970ab47273fSEdward Gillett /* [58] */ TNSZ("vaddsd",VEX_RMrX,8), TNSZ("vmulsd",VEX_RMrX,8), TNSZ("vcvtsd2ss",VEX_RMrX,8), INVALID, 971ab47273fSEdward Gillett /* [5C] */ TNSZ("vsubsd",VEX_RMrX,8), TNSZ("vminsd",VEX_RMrX,8), TNSZ("vdivsd",VEX_RMrX,8), TNSZ("vmaxsd",VEX_RMrX,8), 972ab47273fSEdward Gillett 973ab47273fSEdward Gillett /* [60] */ INVALID, INVALID, INVALID, INVALID, 974ab47273fSEdward Gillett /* [64] */ INVALID, INVALID, INVALID, INVALID, 975ab47273fSEdward Gillett /* [68] */ INVALID, INVALID, INVALID, INVALID, 976ab47273fSEdward Gillett /* [6C] */ INVALID, INVALID, INVALID, INVALID, 977ab47273fSEdward Gillett 978ab47273fSEdward Gillett /* [70] */ TNSZ("vpshuflw",VEX_MXI,16),INVALID, INVALID, INVALID, 979ab47273fSEdward Gillett /* [74] */ INVALID, INVALID, INVALID, INVALID, 980ab47273fSEdward Gillett /* [78] */ INVALID, INVALID, INVALID, INVALID, 981ab47273fSEdward Gillett /* [7C] */ TNSZ("vhaddps",VEX_RMrX,8), TNSZ("vhsubps",VEX_RMrX,8), INVALID, INVALID, 982ab47273fSEdward Gillett 983ab47273fSEdward Gillett /* [80] */ INVALID, INVALID, INVALID, INVALID, 984ab47273fSEdward Gillett /* [84] */ INVALID, INVALID, INVALID, INVALID, 985ab47273fSEdward Gillett /* [88] */ INVALID, INVALID, INVALID, INVALID, 986ab47273fSEdward Gillett /* [0C] */ INVALID, INVALID, INVALID, INVALID, 987ab47273fSEdward Gillett 988a4e73d5dSJerry Jelinek /* [90] */ INVALID, INVALID, TSvo("kmov",VEX_KRR), TSvo("kmov",VEX_MR), 989ab47273fSEdward Gillett /* [94] */ INVALID, INVALID, INVALID, INVALID, 990ab47273fSEdward Gillett /* [98] */ INVALID, INVALID, INVALID, INVALID, 991ab47273fSEdward Gillett /* [9C] */ INVALID, INVALID, INVALID, INVALID, 992ab47273fSEdward Gillett 993ab47273fSEdward Gillett /* [A0] */ INVALID, INVALID, INVALID, INVALID, 994ab47273fSEdward Gillett /* [A4] */ INVALID, INVALID, INVALID, INVALID, 995ab47273fSEdward Gillett /* [A8] */ INVALID, INVALID, INVALID, INVALID, 996ab47273fSEdward Gillett /* [AC] */ INVALID, INVALID, INVALID, INVALID, 997ab47273fSEdward Gillett 998ab47273fSEdward Gillett /* [B0] */ INVALID, INVALID, INVALID, INVALID, 999ab47273fSEdward Gillett /* [B4] */ INVALID, INVALID, INVALID, INVALID, 1000ab47273fSEdward Gillett /* [B8] */ INVALID, INVALID, INVALID, INVALID, 1001ab47273fSEdward Gillett /* [BC] */ INVALID, INVALID, INVALID, INVALID, 1002ab47273fSEdward Gillett 1003ab47273fSEdward Gillett /* [C0] */ INVALID, INVALID, TNSZ("vcmpsd",VEX_RMRX,8), INVALID, 1004ab47273fSEdward Gillett /* [C4] */ INVALID, INVALID, INVALID, INVALID, 1005ab47273fSEdward Gillett /* [C8] */ INVALID, INVALID, INVALID, INVALID, 1006ab47273fSEdward Gillett /* [CC] */ INVALID, INVALID, INVALID, INVALID, 1007ab47273fSEdward Gillett 1008ab47273fSEdward Gillett /* [D0] */ TNSZ("vaddsubps",VEX_RMrX,8), INVALID, INVALID, INVALID, 1009ab47273fSEdward Gillett /* [D4] */ INVALID, INVALID, INVALID, INVALID, 1010ab47273fSEdward Gillett /* [D8] */ INVALID, INVALID, INVALID, INVALID, 1011ab47273fSEdward Gillett /* [DC] */ INVALID, INVALID, INVALID, INVALID, 1012ab47273fSEdward Gillett 1013ab47273fSEdward Gillett /* [E0] */ INVALID, INVALID, INVALID, INVALID, 1014ab47273fSEdward Gillett /* [E4] */ INVALID, INVALID, TNSZ("vcvtpd2dq",VEX_MX,16),INVALID, 1015ab47273fSEdward Gillett /* [E8] */ INVALID, INVALID, INVALID, INVALID, 1016ab47273fSEdward Gillett /* [EC] */ INVALID, INVALID, INVALID, INVALID, 1017ab47273fSEdward Gillett 1018ab47273fSEdward Gillett /* [F0] */ TNSZ("vlddqu",VEX_MX,16), INVALID, INVALID, INVALID, 1019ab47273fSEdward Gillett /* [F4] */ INVALID, INVALID, INVALID, INVALID, 1020ab47273fSEdward Gillett /* [F8] */ INVALID, INVALID, INVALID, INVALID, 1021ab47273fSEdward Gillett /* [FC] */ INVALID, INVALID, INVALID, INVALID, 1022ab47273fSEdward Gillett }; 1023ab47273fSEdward Gillett 1024245ac945SRobert Mustacchi const instable_t dis_opAVXF20F3A[256] = { 1025245ac945SRobert Mustacchi /* [00] */ INVALID, INVALID, INVALID, INVALID, 1026245ac945SRobert Mustacchi /* [04] */ INVALID, INVALID, INVALID, INVALID, 1027245ac945SRobert Mustacchi /* [08] */ INVALID, INVALID, INVALID, INVALID, 1028245ac945SRobert Mustacchi /* [0C] */ INVALID, INVALID, INVALID, INVALID, 1029245ac945SRobert Mustacchi 1030245ac945SRobert Mustacchi /* [10] */ INVALID, INVALID, INVALID, INVALID, 1031245ac945SRobert Mustacchi /* [14] */ INVALID, INVALID, INVALID, INVALID, 1032245ac945SRobert Mustacchi /* [18] */ INVALID, INVALID, INVALID, INVALID, 1033245ac945SRobert Mustacchi /* [1C] */ INVALID, INVALID, INVALID, INVALID, 1034245ac945SRobert Mustacchi 1035245ac945SRobert Mustacchi /* [20] */ INVALID, INVALID, INVALID, INVALID, 1036245ac945SRobert Mustacchi /* [24] */ INVALID, INVALID, INVALID, INVALID, 1037245ac945SRobert Mustacchi /* [28] */ INVALID, INVALID, INVALID, INVALID, 1038245ac945SRobert Mustacchi /* [2C] */ INVALID, INVALID, INVALID, INVALID, 1039245ac945SRobert Mustacchi 1040245ac945SRobert Mustacchi /* [30] */ INVALID, INVALID, INVALID, INVALID, 1041245ac945SRobert Mustacchi /* [34] */ INVALID, INVALID, INVALID, INVALID, 1042245ac945SRobert Mustacchi /* [38] */ INVALID, INVALID, INVALID, INVALID, 1043245ac945SRobert Mustacchi /* [3C] */ INVALID, INVALID, INVALID, INVALID, 1044245ac945SRobert Mustacchi 1045245ac945SRobert Mustacchi /* [40] */ INVALID, INVALID, INVALID, INVALID, 1046245ac945SRobert Mustacchi /* [44] */ INVALID, INVALID, INVALID, INVALID, 1047245ac945SRobert Mustacchi /* [48] */ INVALID, INVALID, INVALID, INVALID, 1048245ac945SRobert Mustacchi /* [4C] */ INVALID, INVALID, INVALID, INVALID, 1049245ac945SRobert Mustacchi 1050245ac945SRobert Mustacchi /* [50] */ INVALID, INVALID, INVALID, INVALID, 1051245ac945SRobert Mustacchi /* [54] */ INVALID, INVALID, INVALID, INVALID, 1052245ac945SRobert Mustacchi /* [58] */ INVALID, INVALID, INVALID, INVALID, 1053245ac945SRobert Mustacchi /* [5C] */ INVALID, INVALID, INVALID, INVALID, 1054245ac945SRobert Mustacchi 1055245ac945SRobert Mustacchi /* [60] */ INVALID, INVALID, INVALID, INVALID, 1056245ac945SRobert Mustacchi /* [64] */ INVALID, INVALID, INVALID, INVALID, 1057245ac945SRobert Mustacchi /* [68] */ INVALID, INVALID, INVALID, INVALID, 1058245ac945SRobert Mustacchi /* [6C] */ INVALID, INVALID, INVALID, INVALID, 1059245ac945SRobert Mustacchi 1060245ac945SRobert Mustacchi /* [70] */ INVALID, INVALID, INVALID, INVALID, 1061245ac945SRobert Mustacchi /* [74] */ INVALID, INVALID, INVALID, INVALID, 1062245ac945SRobert Mustacchi /* [78] */ INVALID, INVALID, INVALID, INVALID, 1063245ac945SRobert Mustacchi /* [7C] */ INVALID, INVALID, INVALID, INVALID, 1064245ac945SRobert Mustacchi 1065245ac945SRobert Mustacchi /* [80] */ INVALID, INVALID, INVALID, INVALID, 1066245ac945SRobert Mustacchi /* [84] */ INVALID, INVALID, INVALID, INVALID, 1067245ac945SRobert Mustacchi /* [88] */ INVALID, INVALID, INVALID, INVALID, 1068245ac945SRobert Mustacchi /* [0C] */ INVALID, INVALID, INVALID, INVALID, 1069245ac945SRobert Mustacchi 1070245ac945SRobert Mustacchi /* [90] */ INVALID, INVALID, INVALID, INVALID, 1071245ac945SRobert Mustacchi /* [94] */ INVALID, INVALID, INVALID, INVALID, 1072245ac945SRobert Mustacchi /* [98] */ INVALID, INVALID, INVALID, INVALID, 1073245ac945SRobert Mustacchi /* [9C] */ INVALID, INVALID, INVALID, INVALID, 1074245ac945SRobert Mustacchi 1075245ac945SRobert Mustacchi /* [A0] */ INVALID, INVALID, INVALID, INVALID, 1076245ac945SRobert Mustacchi /* [A4] */ INVALID, INVALID, INVALID, INVALID, 1077245ac945SRobert Mustacchi /* [A8] */ INVALID, INVALID, INVALID, INVALID, 1078245ac945SRobert Mustacchi /* [AC] */ INVALID, INVALID, INVALID, INVALID, 1079245ac945SRobert Mustacchi 1080245ac945SRobert Mustacchi /* [B0] */ INVALID, INVALID, INVALID, INVALID, 1081245ac945SRobert Mustacchi /* [B4] */ INVALID, INVALID, INVALID, INVALID, 1082245ac945SRobert Mustacchi /* [B8] */ INVALID, INVALID, INVALID, INVALID, 1083245ac945SRobert Mustacchi /* [BC] */ INVALID, INVALID, INVALID, INVALID, 1084245ac945SRobert Mustacchi 1085245ac945SRobert Mustacchi /* [C0] */ INVALID, INVALID, INVALID, INVALID, 1086245ac945SRobert Mustacchi /* [C4] */ INVALID, INVALID, INVALID, INVALID, 1087245ac945SRobert Mustacchi /* [C8] */ INVALID, INVALID, INVALID, INVALID, 1088245ac945SRobert Mustacchi /* [CC] */ INVALID, INVALID, INVALID, INVALID, 1089245ac945SRobert Mustacchi 1090245ac945SRobert Mustacchi /* [D0] */ INVALID, INVALID, INVALID, INVALID, 1091245ac945SRobert Mustacchi /* [D4] */ INVALID, INVALID, INVALID, INVALID, 1092245ac945SRobert Mustacchi /* [D8] */ INVALID, INVALID, INVALID, INVALID, 1093245ac945SRobert Mustacchi /* [DC] */ INVALID, INVALID, INVALID, INVALID, 1094245ac945SRobert Mustacchi 1095245ac945SRobert Mustacchi /* [E0] */ INVALID, INVALID, INVALID, INVALID, 1096245ac945SRobert Mustacchi /* [E4] */ INVALID, INVALID, INVALID, INVALID, 1097245ac945SRobert Mustacchi /* [E8] */ INVALID, INVALID, INVALID, INVALID, 1098245ac945SRobert Mustacchi /* [EC] */ INVALID, INVALID, INVALID, INVALID, 1099245ac945SRobert Mustacchi 1100245ac945SRobert Mustacchi /* [F0] */ TNSZvr("rorx",VEX_MXI,6),INVALID, INVALID, INVALID, 1101245ac945SRobert Mustacchi /* [F4] */ INVALID, INVALID, INVALID, INVALID, 1102245ac945SRobert Mustacchi /* [F8] */ INVALID, INVALID, INVALID, INVALID, 1103245ac945SRobert Mustacchi /* [FC] */ INVALID, INVALID, INVALID, INVALID, 1104245ac945SRobert Mustacchi }; 1105245ac945SRobert Mustacchi 1106245ac945SRobert Mustacchi const instable_t dis_opAVXF20F38[256] = { 1107245ac945SRobert Mustacchi /* [00] */ INVALID, INVALID, INVALID, INVALID, 1108245ac945SRobert Mustacchi /* [04] */ INVALID, INVALID, INVALID, INVALID, 1109245ac945SRobert Mustacchi /* [08] */ INVALID, INVALID, INVALID, INVALID, 1110245ac945SRobert Mustacchi /* [0C] */ INVALID, INVALID, INVALID, INVALID, 1111245ac945SRobert Mustacchi 1112245ac945SRobert Mustacchi /* [10] */ INVALID, INVALID, INVALID, INVALID, 1113245ac945SRobert Mustacchi /* [14] */ INVALID, INVALID, INVALID, INVALID, 1114245ac945SRobert Mustacchi /* [18] */ INVALID, INVALID, INVALID, INVALID, 1115245ac945SRobert Mustacchi /* [1C] */ INVALID, INVALID, INVALID, INVALID, 1116245ac945SRobert Mustacchi 1117245ac945SRobert Mustacchi /* [20] */ INVALID, INVALID, INVALID, INVALID, 1118245ac945SRobert Mustacchi /* [24] */ INVALID, INVALID, INVALID, INVALID, 1119245ac945SRobert Mustacchi /* [28] */ INVALID, INVALID, INVALID, INVALID, 1120245ac945SRobert Mustacchi /* [2C] */ INVALID, INVALID, INVALID, INVALID, 1121245ac945SRobert Mustacchi 1122245ac945SRobert Mustacchi /* [30] */ INVALID, INVALID, INVALID, INVALID, 1123245ac945SRobert Mustacchi /* [34] */ INVALID, INVALID, INVALID, INVALID, 1124245ac945SRobert Mustacchi /* [38] */ INVALID, INVALID, INVALID, INVALID, 1125245ac945SRobert Mustacchi /* [3C] */ INVALID, INVALID, INVALID, INVALID, 1126245ac945SRobert Mustacchi 1127245ac945SRobert Mustacchi /* [40] */ INVALID, INVALID, INVALID, INVALID, 1128245ac945SRobert Mustacchi /* [44] */ INVALID, INVALID, INVALID, INVALID, 1129245ac945SRobert Mustacchi /* [48] */ INVALID, INVALID, INVALID, INVALID, 1130245ac945SRobert Mustacchi /* [4C] */ INVALID, INVALID, INVALID, INVALID, 1131245ac945SRobert Mustacchi 1132245ac945SRobert Mustacchi /* [50] */ INVALID, INVALID, INVALID, INVALID, 1133245ac945SRobert Mustacchi /* [54] */ INVALID, INVALID, INVALID, INVALID, 1134245ac945SRobert Mustacchi /* [58] */ INVALID, INVALID, INVALID, INVALID, 1135245ac945SRobert Mustacchi /* [5C] */ INVALID, INVALID, INVALID, INVALID, 1136245ac945SRobert Mustacchi 1137245ac945SRobert Mustacchi /* [60] */ INVALID, INVALID, INVALID, INVALID, 1138245ac945SRobert Mustacchi /* [64] */ INVALID, INVALID, INVALID, INVALID, 1139245ac945SRobert Mustacchi /* [68] */ INVALID, INVALID, INVALID, INVALID, 1140245ac945SRobert Mustacchi /* [6C] */ INVALID, INVALID, INVALID, INVALID, 1141245ac945SRobert Mustacchi 1142245ac945SRobert Mustacchi /* [70] */ INVALID, INVALID, INVALID, INVALID, 1143245ac945SRobert Mustacchi /* [74] */ INVALID, INVALID, INVALID, INVALID, 1144245ac945SRobert Mustacchi /* [78] */ INVALID, INVALID, INVALID, INVALID, 1145245ac945SRobert Mustacchi /* [7C] */ INVALID, INVALID, INVALID, INVALID, 1146245ac945SRobert Mustacchi 1147245ac945SRobert Mustacchi /* [80] */ INVALID, INVALID, INVALID, INVALID, 1148245ac945SRobert Mustacchi /* [84] */ INVALID, INVALID, INVALID, INVALID, 1149245ac945SRobert Mustacchi /* [88] */ INVALID, INVALID, INVALID, INVALID, 1150245ac945SRobert Mustacchi /* [0C] */ INVALID, INVALID, INVALID, INVALID, 1151245ac945SRobert Mustacchi 1152245ac945SRobert Mustacchi /* [90] */ INVALID, INVALID, INVALID, INVALID, 1153245ac945SRobert Mustacchi /* [94] */ INVALID, INVALID, INVALID, INVALID, 1154245ac945SRobert Mustacchi /* [98] */ INVALID, INVALID, INVALID, INVALID, 1155245ac945SRobert Mustacchi /* [9C] */ INVALID, INVALID, INVALID, INVALID, 1156245ac945SRobert Mustacchi 1157245ac945SRobert Mustacchi /* [A0] */ INVALID, INVALID, INVALID, INVALID, 1158245ac945SRobert Mustacchi /* [A4] */ INVALID, INVALID, INVALID, INVALID, 1159245ac945SRobert Mustacchi /* [A8] */ INVALID, INVALID, INVALID, INVALID, 1160245ac945SRobert Mustacchi /* [AC] */ INVALID, INVALID, INVALID, INVALID, 1161245ac945SRobert Mustacchi 1162245ac945SRobert Mustacchi /* [B0] */ INVALID, INVALID, INVALID, INVALID, 1163245ac945SRobert Mustacchi /* [B4] */ INVALID, INVALID, INVALID, INVALID, 1164245ac945SRobert Mustacchi /* [B8] */ INVALID, INVALID, INVALID, INVALID, 1165245ac945SRobert Mustacchi /* [BC] */ INVALID, INVALID, INVALID, INVALID, 1166245ac945SRobert Mustacchi 1167245ac945SRobert Mustacchi /* [C0] */ INVALID, INVALID, INVALID, INVALID, 1168245ac945SRobert Mustacchi /* [C4] */ INVALID, INVALID, INVALID, INVALID, 1169245ac945SRobert Mustacchi /* [C8] */ INVALID, INVALID, INVALID, INVALID, 1170245ac945SRobert Mustacchi /* [CC] */ INVALID, INVALID, INVALID, INVALID, 1171245ac945SRobert Mustacchi 1172245ac945SRobert Mustacchi /* [D0] */ INVALID, INVALID, INVALID, INVALID, 1173245ac945SRobert Mustacchi /* [D4] */ INVALID, INVALID, INVALID, INVALID, 1174245ac945SRobert Mustacchi /* [D8] */ INVALID, INVALID, INVALID, INVALID, 1175245ac945SRobert Mustacchi /* [DC] */ INVALID, INVALID, INVALID, INVALID, 1176245ac945SRobert Mustacchi 1177245ac945SRobert Mustacchi /* [E0] */ INVALID, INVALID, INVALID, INVALID, 1178245ac945SRobert Mustacchi /* [E4] */ INVALID, INVALID, INVALID, INVALID, 1179245ac945SRobert Mustacchi /* [E8] */ INVALID, INVALID, INVALID, INVALID, 1180245ac945SRobert Mustacchi /* [EC] */ INVALID, INVALID, INVALID, INVALID, 1181245ac945SRobert Mustacchi 1182245ac945SRobert Mustacchi /* [F0] */ INVALID, INVALID, INVALID, INVALID, 1183245ac945SRobert Mustacchi /* [F4] */ INVALID, TNSZvr("pdep",VEX_RMrX,5),TNSZvr("mulx",VEX_RMrX,5),TNSZvr("shrx",VEX_VRMrX,5), 1184245ac945SRobert Mustacchi /* [F8] */ INVALID, INVALID, INVALID, INVALID, 1185245ac945SRobert Mustacchi /* [FC] */ INVALID, INVALID, INVALID, INVALID, 1186245ac945SRobert Mustacchi }; 1187245ac945SRobert Mustacchi 1188245ac945SRobert Mustacchi const instable_t dis_opAVXF30F38[256] = { 1189245ac945SRobert Mustacchi /* [00] */ INVALID, INVALID, INVALID, INVALID, 1190245ac945SRobert Mustacchi /* [04] */ INVALID, INVALID, INVALID, INVALID, 1191245ac945SRobert Mustacchi /* [08] */ INVALID, INVALID, INVALID, INVALID, 1192245ac945SRobert Mustacchi /* [0C] */ INVALID, INVALID, INVALID, INVALID, 1193245ac945SRobert Mustacchi 1194245ac945SRobert Mustacchi /* [10] */ INVALID, INVALID, INVALID, INVALID, 1195245ac945SRobert Mustacchi /* [14] */ INVALID, INVALID, INVALID, INVALID, 1196245ac945SRobert Mustacchi /* [18] */ INVALID, INVALID, INVALID, INVALID, 1197245ac945SRobert Mustacchi /* [1C] */ INVALID, INVALID, INVALID, INVALID, 1198245ac945SRobert Mustacchi 1199245ac945SRobert Mustacchi /* [20] */ INVALID, INVALID, INVALID, INVALID, 1200245ac945SRobert Mustacchi /* [24] */ INVALID, INVALID, INVALID, INVALID, 1201245ac945SRobert Mustacchi /* [28] */ INVALID, INVALID, INVALID, INVALID, 1202245ac945SRobert Mustacchi /* [2C] */ INVALID, INVALID, INVALID, INVALID, 1203245ac945SRobert Mustacchi 1204245ac945SRobert Mustacchi /* [30] */ INVALID, INVALID, INVALID, INVALID, 1205245ac945SRobert Mustacchi /* [34] */ INVALID, INVALID, INVALID, INVALID, 1206245ac945SRobert Mustacchi /* [38] */ INVALID, INVALID, INVALID, INVALID, 1207245ac945SRobert Mustacchi /* [3C] */ INVALID, INVALID, INVALID, INVALID, 1208245ac945SRobert Mustacchi 1209245ac945SRobert Mustacchi /* [40] */ INVALID, INVALID, INVALID, INVALID, 1210245ac945SRobert Mustacchi /* [44] */ INVALID, INVALID, INVALID, INVALID, 1211245ac945SRobert Mustacchi /* [48] */ INVALID, INVALID, INVALID, INVALID, 1212245ac945SRobert Mustacchi /* [4C] */ INVALID, INVALID, INVALID, INVALID, 1213245ac945SRobert Mustacchi 1214245ac945SRobert Mustacchi /* [50] */ INVALID, INVALID, INVALID, INVALID, 1215245ac945SRobert Mustacchi /* [54] */ INVALID, INVALID, INVALID, INVALID, 1216245ac945SRobert Mustacchi /* [58] */ INVALID, INVALID, INVALID, INVALID, 1217245ac945SRobert Mustacchi /* [5C] */ INVALID, INVALID, INVALID, INVALID, 1218245ac945SRobert Mustacchi 1219245ac945SRobert Mustacchi /* [60] */ INVALID, INVALID, INVALID, INVALID, 1220245ac945SRobert Mustacchi /* [64] */ INVALID, INVALID, INVALID, INVALID, 1221245ac945SRobert Mustacchi /* [68] */ INVALID, INVALID, INVALID, INVALID, 1222245ac945SRobert Mustacchi /* [6C] */ INVALID, INVALID, INVALID, INVALID, 1223245ac945SRobert Mustacchi 1224245ac945SRobert Mustacchi /* [70] */ INVALID, INVALID, INVALID, INVALID, 1225245ac945SRobert Mustacchi /* [74] */ INVALID, INVALID, INVALID, INVALID, 1226245ac945SRobert Mustacchi /* [78] */ INVALID, INVALID, INVALID, INVALID, 1227245ac945SRobert Mustacchi /* [7C] */ INVALID, INVALID, INVALID, INVALID, 1228245ac945SRobert Mustacchi 1229245ac945SRobert Mustacchi /* [80] */ INVALID, INVALID, INVALID, INVALID, 1230245ac945SRobert Mustacchi /* [84] */ INVALID, INVALID, INVALID, INVALID, 1231245ac945SRobert Mustacchi /* [88] */ INVALID, INVALID, INVALID, INVALID, 1232245ac945SRobert Mustacchi /* [0C] */ INVALID, INVALID, INVALID, INVALID, 1233245ac945SRobert Mustacchi 1234245ac945SRobert Mustacchi /* [90] */ INVALID, INVALID, INVALID, INVALID, 1235245ac945SRobert Mustacchi /* [94] */ INVALID, INVALID, INVALID, INVALID, 1236245ac945SRobert Mustacchi /* [98] */ INVALID, INVALID, INVALID, INVALID, 1237245ac945SRobert Mustacchi /* [9C] */ INVALID, INVALID, INVALID, INVALID, 1238245ac945SRobert Mustacchi 1239245ac945SRobert Mustacchi /* [A0] */ INVALID, INVALID, INVALID, INVALID, 1240245ac945SRobert Mustacchi /* [A4] */ INVALID, INVALID, INVALID, INVALID, 1241245ac945SRobert Mustacchi /* [A8] */ INVALID, INVALID, INVALID, INVALID, 1242245ac945SRobert Mustacchi /* [AC] */ INVALID, INVALID, INVALID, INVALID, 1243245ac945SRobert Mustacchi 1244245ac945SRobert Mustacchi /* [B0] */ INVALID, INVALID, INVALID, INVALID, 1245245ac945SRobert Mustacchi /* [B4] */ INVALID, INVALID, INVALID, INVALID, 1246245ac945SRobert Mustacchi /* [B8] */ INVALID, INVALID, INVALID, INVALID, 1247245ac945SRobert Mustacchi /* [BC] */ INVALID, INVALID, INVALID, INVALID, 1248245ac945SRobert Mustacchi 1249245ac945SRobert Mustacchi /* [C0] */ INVALID, INVALID, INVALID, INVALID, 1250245ac945SRobert Mustacchi /* [C4] */ INVALID, INVALID, INVALID, INVALID, 1251245ac945SRobert Mustacchi /* [C8] */ INVALID, INVALID, INVALID, INVALID, 1252245ac945SRobert Mustacchi /* [CC] */ INVALID, INVALID, INVALID, INVALID, 1253245ac945SRobert Mustacchi 1254245ac945SRobert Mustacchi /* [D0] */ INVALID, INVALID, INVALID, INVALID, 1255245ac945SRobert Mustacchi /* [D4] */ INVALID, INVALID, INVALID, INVALID, 1256245ac945SRobert Mustacchi /* [D8] */ INVALID, INVALID, INVALID, INVALID, 1257245ac945SRobert Mustacchi /* [DC] */ INVALID, INVALID, INVALID, INVALID, 1258245ac945SRobert Mustacchi 1259245ac945SRobert Mustacchi /* [E0] */ INVALID, INVALID, INVALID, INVALID, 1260245ac945SRobert Mustacchi /* [E4] */ INVALID, INVALID, INVALID, INVALID, 1261245ac945SRobert Mustacchi /* [E8] */ INVALID, INVALID, INVALID, INVALID, 1262245ac945SRobert Mustacchi /* [EC] */ INVALID, INVALID, INVALID, INVALID, 1263245ac945SRobert Mustacchi 1264245ac945SRobert Mustacchi /* [F0] */ INVALID, INVALID, INVALID, INVALID, 1265245ac945SRobert Mustacchi /* [F4] */ INVALID, TNSZvr("pext",VEX_RMrX,5),INVALID, TNSZvr("sarx",VEX_VRMrX,5), 1266245ac945SRobert Mustacchi /* [F8] */ INVALID, INVALID, INVALID, INVALID, 1267245ac945SRobert Mustacchi /* [FC] */ INVALID, INVALID, INVALID, INVALID, 1268245ac945SRobert Mustacchi }; 12697c478bd9Sstevel@tonic-gate /* 12707c478bd9Sstevel@tonic-gate * Decode table for SIMD instructions with the repz (0xf3) prefix. 12717c478bd9Sstevel@tonic-gate */ 12727c478bd9Sstevel@tonic-gate const instable_t dis_opSIMDrepz[256] = { 12737c478bd9Sstevel@tonic-gate /* [00] */ INVALID, INVALID, INVALID, INVALID, 12747c478bd9Sstevel@tonic-gate /* [04] */ INVALID, INVALID, INVALID, INVALID, 12757c478bd9Sstevel@tonic-gate /* [08] */ INVALID, INVALID, INVALID, INVALID, 12767c478bd9Sstevel@tonic-gate /* [0C] */ INVALID, INVALID, INVALID, INVALID, 12777c478bd9Sstevel@tonic-gate 1278d4c899eeSRobert Mustacchi /* [10] */ TNSZ("movss",XMM,4), TNSZ("movss",XMMS,4), TNSZ("movsldup",XMM,16),INVALID, 1279d4c899eeSRobert Mustacchi /* [14] */ INVALID, INVALID, TNSZ("movshdup",XMM,16),INVALID, 12807c478bd9Sstevel@tonic-gate /* [18] */ INVALID, INVALID, INVALID, INVALID, 12817c478bd9Sstevel@tonic-gate /* [1C] */ INVALID, INVALID, INVALID, INVALID, 12827c478bd9Sstevel@tonic-gate 12837c478bd9Sstevel@tonic-gate /* [20] */ INVALID, INVALID, INVALID, INVALID, 12847c478bd9Sstevel@tonic-gate /* [24] */ INVALID, INVALID, INVALID, INVALID, 1285f8801251Skk /* [28] */ INVALID, INVALID, TNSZ("cvtsi2ss",XMM3MX,4),TNSZ("movntss",XMMMS,4), 12867c478bd9Sstevel@tonic-gate /* [2C] */ TNSZ("cvttss2si",XMMXM3,4),TNSZ("cvtss2si",XMMXM3,4),INVALID, INVALID, 12877c478bd9Sstevel@tonic-gate 12887c478bd9Sstevel@tonic-gate /* [30] */ INVALID, INVALID, INVALID, INVALID, 12897c478bd9Sstevel@tonic-gate /* [34] */ INVALID, INVALID, INVALID, INVALID, 12907c478bd9Sstevel@tonic-gate /* [38] */ INVALID, INVALID, INVALID, INVALID, 12917c478bd9Sstevel@tonic-gate /* [3C] */ INVALID, INVALID, INVALID, INVALID, 12927c478bd9Sstevel@tonic-gate 12937c478bd9Sstevel@tonic-gate /* [40] */ INVALID, INVALID, INVALID, INVALID, 12947c478bd9Sstevel@tonic-gate /* [44] */ INVALID, INVALID, INVALID, INVALID, 12957c478bd9Sstevel@tonic-gate /* [48] */ INVALID, INVALID, INVALID, INVALID, 12967c478bd9Sstevel@tonic-gate /* [4C] */ INVALID, INVALID, INVALID, INVALID, 12977c478bd9Sstevel@tonic-gate 12987c478bd9Sstevel@tonic-gate /* [50] */ INVALID, TNSZ("sqrtss",XMM,4), TNSZ("rsqrtss",XMM,4), TNSZ("rcpss",XMM,4), 12997c478bd9Sstevel@tonic-gate /* [54] */ INVALID, INVALID, INVALID, INVALID, 13007c478bd9Sstevel@tonic-gate /* [58] */ TNSZ("addss",XMM,4), TNSZ("mulss",XMM,4), TNSZ("cvtss2sd",XMM,4), TNSZ("cvttps2dq",XMM,16), 13017c478bd9Sstevel@tonic-gate /* [5C] */ TNSZ("subss",XMM,4), TNSZ("minss",XMM,4), TNSZ("divss",XMM,4), TNSZ("maxss",XMM,4), 13027c478bd9Sstevel@tonic-gate 13037c478bd9Sstevel@tonic-gate /* [60] */ INVALID, INVALID, INVALID, INVALID, 13047c478bd9Sstevel@tonic-gate /* [64] */ INVALID, INVALID, INVALID, INVALID, 13057c478bd9Sstevel@tonic-gate /* [68] */ INVALID, INVALID, INVALID, INVALID, 13067c478bd9Sstevel@tonic-gate /* [6C] */ INVALID, INVALID, INVALID, TNSZ("movdqu",XMM,16), 13077c478bd9Sstevel@tonic-gate 13087c478bd9Sstevel@tonic-gate /* [70] */ TNSZ("pshufhw",XMMP,16),INVALID, INVALID, INVALID, 13097c478bd9Sstevel@tonic-gate /* [74] */ INVALID, INVALID, INVALID, INVALID, 13107c478bd9Sstevel@tonic-gate /* [78] */ INVALID, INVALID, INVALID, INVALID, 13117c478bd9Sstevel@tonic-gate /* [7C] */ INVALID, INVALID, TNSZ("movq",XMM,8), TNSZ("movdqu",XMMS,16), 13127c478bd9Sstevel@tonic-gate 13137c478bd9Sstevel@tonic-gate /* [80] */ INVALID, INVALID, INVALID, INVALID, 13147c478bd9Sstevel@tonic-gate /* [84] */ INVALID, INVALID, INVALID, INVALID, 13157c478bd9Sstevel@tonic-gate /* [88] */ INVALID, INVALID, INVALID, INVALID, 13167c478bd9Sstevel@tonic-gate /* [0C] */ INVALID, INVALID, INVALID, INVALID, 13177c478bd9Sstevel@tonic-gate 13187c478bd9Sstevel@tonic-gate /* [90] */ INVALID, INVALID, INVALID, INVALID, 13197c478bd9Sstevel@tonic-gate /* [94] */ INVALID, INVALID, INVALID, INVALID, 13207c478bd9Sstevel@tonic-gate /* [98] */ INVALID, INVALID, INVALID, INVALID, 13217c478bd9Sstevel@tonic-gate /* [9C] */ INVALID, INVALID, INVALID, INVALID, 13227c478bd9Sstevel@tonic-gate 13237c478bd9Sstevel@tonic-gate /* [A0] */ INVALID, INVALID, INVALID, INVALID, 13247c478bd9Sstevel@tonic-gate /* [A4] */ INVALID, INVALID, INVALID, INVALID, 13257c478bd9Sstevel@tonic-gate /* [A8] */ INVALID, INVALID, INVALID, INVALID, 13267c478bd9Sstevel@tonic-gate /* [AC] */ INVALID, INVALID, INVALID, INVALID, 13277c478bd9Sstevel@tonic-gate 13287c478bd9Sstevel@tonic-gate /* [B0] */ INVALID, INVALID, INVALID, INVALID, 13297c478bd9Sstevel@tonic-gate /* [B4] */ INVALID, INVALID, INVALID, INVALID, 1330f8801251Skk /* [B8] */ TS("popcnt",MRw), INVALID, INVALID, INVALID, 1331245ac945SRobert Mustacchi /* [BC] */ TNSZ("tzcnt",MRw,5), TS("lzcnt",MRw), INVALID, INVALID, 13327c478bd9Sstevel@tonic-gate 13337c478bd9Sstevel@tonic-gate /* [C0] */ INVALID, INVALID, TNSZ("cmpss",XMMP,4), INVALID, 13347c478bd9Sstevel@tonic-gate /* [C4] */ INVALID, INVALID, INVALID, INVALID, 13357c478bd9Sstevel@tonic-gate /* [C8] */ INVALID, INVALID, INVALID, INVALID, 13367c478bd9Sstevel@tonic-gate /* [CC] */ INVALID, INVALID, INVALID, INVALID, 13377c478bd9Sstevel@tonic-gate 13387c478bd9Sstevel@tonic-gate /* [D0] */ INVALID, INVALID, INVALID, INVALID, 13397c478bd9Sstevel@tonic-gate /* [D4] */ INVALID, INVALID, TNS("movq2dq",XMMMX), INVALID, 13407c478bd9Sstevel@tonic-gate /* [D8] */ INVALID, INVALID, INVALID, INVALID, 13417c478bd9Sstevel@tonic-gate /* [DC] */ INVALID, INVALID, INVALID, INVALID, 13427c478bd9Sstevel@tonic-gate 13437c478bd9Sstevel@tonic-gate /* [E0] */ INVALID, INVALID, INVALID, INVALID, 13447c478bd9Sstevel@tonic-gate /* [E4] */ INVALID, INVALID, TNSZ("cvtdq2pd",XMM,8), INVALID, 13457c478bd9Sstevel@tonic-gate /* [E8] */ INVALID, INVALID, INVALID, INVALID, 13467c478bd9Sstevel@tonic-gate /* [EC] */ INVALID, INVALID, INVALID, INVALID, 13477c478bd9Sstevel@tonic-gate 13487c478bd9Sstevel@tonic-gate /* [F0] */ INVALID, INVALID, INVALID, INVALID, 13497c478bd9Sstevel@tonic-gate /* [F4] */ INVALID, INVALID, INVALID, INVALID, 13507c478bd9Sstevel@tonic-gate /* [F8] */ INVALID, INVALID, INVALID, INVALID, 13517c478bd9Sstevel@tonic-gate /* [FC] */ INVALID, INVALID, INVALID, INVALID, 13527c478bd9Sstevel@tonic-gate }; 13537c478bd9Sstevel@tonic-gate 1354ab47273fSEdward Gillett const instable_t dis_opAVXF30F[256] = { 1355ab47273fSEdward Gillett /* [00] */ INVALID, INVALID, INVALID, INVALID, 1356ab47273fSEdward Gillett /* [04] */ INVALID, INVALID, INVALID, INVALID, 1357ab47273fSEdward Gillett /* [08] */ INVALID, INVALID, INVALID, INVALID, 1358ab47273fSEdward Gillett /* [0C] */ INVALID, INVALID, INVALID, INVALID, 1359ab47273fSEdward Gillett 1360ab47273fSEdward Gillett /* [10] */ TNSZ("vmovss",VEX_RMrX,4), TNSZ("vmovss",VEX_RRX,4), TNSZ("vmovsldup",VEX_MX,4), INVALID, 1361ab47273fSEdward Gillett /* [14] */ INVALID, INVALID, TNSZ("vmovshdup",VEX_MX,4), INVALID, 1362ab47273fSEdward Gillett /* [18] */ INVALID, INVALID, INVALID, INVALID, 1363ab47273fSEdward Gillett /* [1C] */ INVALID, INVALID, INVALID, INVALID, 1364ab47273fSEdward Gillett 1365ab47273fSEdward Gillett /* [20] */ INVALID, INVALID, INVALID, INVALID, 1366ab47273fSEdward Gillett /* [24] */ INVALID, INVALID, INVALID, INVALID, 1367ab47273fSEdward Gillett /* [28] */ INVALID, INVALID, TNSZ("vcvtsi2ss",VEX_RMrX,4),INVALID, 1368ab47273fSEdward Gillett /* [2C] */ TNSZ("vcvttss2si",VEX_MR,4),TNSZ("vcvtss2si",VEX_MR,4),INVALID, INVALID, 1369ab47273fSEdward Gillett 1370ab47273fSEdward Gillett /* [30] */ INVALID, INVALID, INVALID, INVALID, 1371ab47273fSEdward Gillett /* [34] */ INVALID, INVALID, INVALID, INVALID, 1372ab47273fSEdward Gillett /* [38] */ INVALID, INVALID, INVALID, INVALID, 1373ab47273fSEdward Gillett /* [3C] */ INVALID, INVALID, INVALID, INVALID, 1374ab47273fSEdward Gillett 1375ab47273fSEdward Gillett /* [40] */ INVALID, INVALID, INVALID, INVALID, 1376ab47273fSEdward Gillett /* [44] */ INVALID, INVALID, INVALID, INVALID, 1377ab47273fSEdward Gillett /* [48] */ INVALID, INVALID, INVALID, INVALID, 1378ab47273fSEdward Gillett /* [4C] */ INVALID, INVALID, INVALID, INVALID, 1379ab47273fSEdward Gillett 1380ab47273fSEdward Gillett /* [50] */ INVALID, TNSZ("vsqrtss",VEX_RMrX,4), TNSZ("vrsqrtss",VEX_RMrX,4), TNSZ("vrcpss",VEX_RMrX,4), 1381ab47273fSEdward Gillett /* [54] */ INVALID, INVALID, INVALID, INVALID, 1382ab47273fSEdward Gillett /* [58] */ TNSZ("vaddss",VEX_RMrX,4), TNSZ("vmulss",VEX_RMrX,4), TNSZ("vcvtss2sd",VEX_RMrX,4), TNSZ("vcvttps2dq",VEX_MX,16), 1383ab47273fSEdward Gillett /* [5C] */ TNSZ("vsubss",VEX_RMrX,4), TNSZ("vminss",VEX_RMrX,4), TNSZ("vdivss",VEX_RMrX,4), TNSZ("vmaxss",VEX_RMrX,4), 1384ab47273fSEdward Gillett 1385ab47273fSEdward Gillett /* [60] */ INVALID, INVALID, INVALID, INVALID, 1386ab47273fSEdward Gillett /* [64] */ INVALID, INVALID, INVALID, INVALID, 1387ab47273fSEdward Gillett /* [68] */ INVALID, INVALID, INVALID, INVALID, 1388ab47273fSEdward Gillett /* [6C] */ INVALID, INVALID, INVALID, TNSZ("vmovdqu",VEX_MX,16), 1389ab47273fSEdward Gillett 1390ab47273fSEdward Gillett /* [70] */ TNSZ("vpshufhw",VEX_MXI,16),INVALID, INVALID, INVALID, 1391ab47273fSEdward Gillett /* [74] */ INVALID, INVALID, INVALID, INVALID, 1392ab47273fSEdward Gillett /* [78] */ INVALID, INVALID, INVALID, INVALID, 1393ab47273fSEdward Gillett /* [7C] */ INVALID, INVALID, TNSZ("vmovq",VEX_MX,8), TNSZ("vmovdqu",VEX_RX,16), 1394ab47273fSEdward Gillett 1395ab47273fSEdward Gillett /* [80] */ INVALID, INVALID, INVALID, INVALID, 1396ab47273fSEdward Gillett /* [84] */ INVALID, INVALID, INVALID, INVALID, 1397ab47273fSEdward Gillett /* [88] */ INVALID, INVALID, INVALID, INVALID, 1398ab47273fSEdward Gillett /* [0C] */ INVALID, INVALID, INVALID, INVALID, 1399ab47273fSEdward Gillett 1400ab47273fSEdward Gillett /* [90] */ INVALID, INVALID, INVALID, INVALID, 1401ab47273fSEdward Gillett /* [94] */ INVALID, INVALID, INVALID, INVALID, 1402ab47273fSEdward Gillett /* [98] */ INVALID, INVALID, INVALID, INVALID, 1403ab47273fSEdward Gillett /* [9C] */ INVALID, INVALID, INVALID, INVALID, 1404ab47273fSEdward Gillett 1405ab47273fSEdward Gillett /* [A0] */ INVALID, INVALID, INVALID, INVALID, 1406ab47273fSEdward Gillett /* [A4] */ INVALID, INVALID, INVALID, INVALID, 1407ab47273fSEdward Gillett /* [A8] */ INVALID, INVALID, INVALID, INVALID, 1408ab47273fSEdward Gillett /* [AC] */ INVALID, INVALID, INVALID, INVALID, 1409ab47273fSEdward Gillett 1410ab47273fSEdward Gillett /* [B0] */ INVALID, INVALID, INVALID, INVALID, 1411ab47273fSEdward Gillett /* [B4] */ INVALID, INVALID, INVALID, INVALID, 1412ab47273fSEdward Gillett /* [B8] */ INVALID, INVALID, INVALID, INVALID, 1413ab47273fSEdward Gillett /* [BC] */ INVALID, INVALID, INVALID, INVALID, 1414ab47273fSEdward Gillett 1415ab47273fSEdward Gillett /* [C0] */ INVALID, INVALID, TNSZ("vcmpss",VEX_RMRX,4), INVALID, 1416ab47273fSEdward Gillett /* [C4] */ INVALID, INVALID, INVALID, INVALID, 1417ab47273fSEdward Gillett /* [C8] */ INVALID, INVALID, INVALID, INVALID, 1418ab47273fSEdward Gillett /* [CC] */ INVALID, INVALID, INVALID, INVALID, 1419ab47273fSEdward Gillett 1420ab47273fSEdward Gillett /* [D0] */ INVALID, INVALID, INVALID, INVALID, 1421ab47273fSEdward Gillett /* [D4] */ INVALID, INVALID, INVALID, INVALID, 1422ab47273fSEdward Gillett /* [D8] */ INVALID, INVALID, INVALID, INVALID, 1423ab47273fSEdward Gillett /* [DC] */ INVALID, INVALID, INVALID, INVALID, 1424ab47273fSEdward Gillett 1425ab47273fSEdward Gillett /* [E0] */ INVALID, INVALID, INVALID, INVALID, 1426ab47273fSEdward Gillett /* [E4] */ INVALID, INVALID, TNSZ("vcvtdq2pd",VEX_MX,8), INVALID, 1427ab47273fSEdward Gillett /* [E8] */ INVALID, INVALID, INVALID, INVALID, 1428ab47273fSEdward Gillett /* [EC] */ INVALID, INVALID, INVALID, INVALID, 1429ab47273fSEdward Gillett 1430ab47273fSEdward Gillett /* [F0] */ INVALID, INVALID, INVALID, INVALID, 1431ab47273fSEdward Gillett /* [F4] */ INVALID, INVALID, INVALID, INVALID, 1432ab47273fSEdward Gillett /* [F8] */ INVALID, INVALID, INVALID, INVALID, 1433ab47273fSEdward Gillett /* [FC] */ INVALID, INVALID, INVALID, INVALID, 1434ab47273fSEdward Gillett }; 1435*81b505b7SJerry Jelinek 1436*81b505b7SJerry Jelinek /* 1437*81b505b7SJerry Jelinek * Table for instructions with an EVEX prefix. 1438*81b505b7SJerry Jelinek */ 1439*81b505b7SJerry Jelinek const instable_t dis_opAVX62[256] = { 1440*81b505b7SJerry Jelinek /* [00] */ INVALID, INVALID, INVALID, INVALID, 1441*81b505b7SJerry Jelinek /* [04] */ INVALID, INVALID, INVALID, INVALID, 1442*81b505b7SJerry Jelinek /* [08] */ INVALID, INVALID, INVALID, INVALID, 1443*81b505b7SJerry Jelinek /* [0C] */ INVALID, INVALID, INVALID, INVALID, 1444*81b505b7SJerry Jelinek 1445*81b505b7SJerry Jelinek /* [10] */ TNS("vmovup",EVEX_MX), TNS("vmovup",EVEX_RX), INVALID, INVALID, 1446*81b505b7SJerry Jelinek /* [14] */ INVALID, INVALID, INVALID, INVALID, 1447*81b505b7SJerry Jelinek /* [18] */ INVALID, INVALID, INVALID, INVALID, 1448*81b505b7SJerry Jelinek /* [1C] */ INVALID, INVALID, INVALID, INVALID, 1449*81b505b7SJerry Jelinek 1450*81b505b7SJerry Jelinek /* [20] */ INVALID, INVALID, INVALID, INVALID, 1451*81b505b7SJerry Jelinek /* [24] */ INVALID, INVALID, INVALID, INVALID, 1452*81b505b7SJerry Jelinek /* [28] */ TNS("vmovap",EVEX_MX), TNS("vmovap",EVEX_RX), INVALID, INVALID, 1453*81b505b7SJerry Jelinek /* [2C] */ INVALID, INVALID, INVALID, INVALID, 1454*81b505b7SJerry Jelinek 1455*81b505b7SJerry Jelinek /* [30] */ INVALID, INVALID, INVALID, INVALID, 1456*81b505b7SJerry Jelinek /* [34] */ INVALID, INVALID, INVALID, INVALID, 1457*81b505b7SJerry Jelinek /* [38] */ INVALID, INVALID, INVALID, INVALID, 1458*81b505b7SJerry Jelinek /* [3C] */ INVALID, INVALID, INVALID, INVALID, 1459*81b505b7SJerry Jelinek 1460*81b505b7SJerry Jelinek /* [40] */ INVALID, INVALID, INVALID, INVALID, 1461*81b505b7SJerry Jelinek /* [44] */ INVALID, INVALID, INVALID, INVALID, 1462*81b505b7SJerry Jelinek /* [48] */ INVALID, INVALID, INVALID, INVALID, 1463*81b505b7SJerry Jelinek /* [4C] */ INVALID, INVALID, INVALID, INVALID, 1464*81b505b7SJerry Jelinek 1465*81b505b7SJerry Jelinek /* [50] */ INVALID, INVALID, INVALID, INVALID, 1466*81b505b7SJerry Jelinek /* [54] */ INVALID, INVALID, INVALID, INVALID, 1467*81b505b7SJerry Jelinek /* [58] */ INVALID, INVALID, INVALID, INVALID, 1468*81b505b7SJerry Jelinek /* [5C] */ INVALID, INVALID, INVALID, INVALID, 1469*81b505b7SJerry Jelinek 1470*81b505b7SJerry Jelinek /* [60] */ INVALID, INVALID, INVALID, INVALID, 1471*81b505b7SJerry Jelinek /* [64] */ INVALID, INVALID, INVALID, INVALID, 1472*81b505b7SJerry Jelinek /* [68] */ INVALID, INVALID, INVALID, INVALID, 1473*81b505b7SJerry Jelinek /* [6C] */ INVALID, INVALID, INVALID, TNS("vmovdq",EVEX_MX), 1474*81b505b7SJerry Jelinek 1475*81b505b7SJerry Jelinek /* [70] */ INVALID, INVALID, INVALID, INVALID, 1476*81b505b7SJerry Jelinek /* [74] */ INVALID, INVALID, INVALID, INVALID, 1477*81b505b7SJerry Jelinek /* [78] */ INVALID, INVALID, INVALID, INVALID, 1478*81b505b7SJerry Jelinek /* [7C] */ INVALID, INVALID, INVALID, TNS("vmovdq",EVEX_RX), 1479*81b505b7SJerry Jelinek 1480*81b505b7SJerry Jelinek /* [80] */ INVALID, INVALID, INVALID, INVALID, 1481*81b505b7SJerry Jelinek /* [84] */ INVALID, INVALID, INVALID, INVALID, 1482*81b505b7SJerry Jelinek /* [88] */ INVALID, INVALID, INVALID, INVALID, 1483*81b505b7SJerry Jelinek /* [0C] */ INVALID, INVALID, INVALID, INVALID, 1484*81b505b7SJerry Jelinek 1485*81b505b7SJerry Jelinek /* [90] */ INVALID, INVALID, INVALID, INVALID, 1486*81b505b7SJerry Jelinek /* [94] */ INVALID, INVALID, INVALID, INVALID, 1487*81b505b7SJerry Jelinek /* [98] */ INVALID, INVALID, INVALID, INVALID, 1488*81b505b7SJerry Jelinek /* [9C] */ INVALID, INVALID, INVALID, INVALID, 1489*81b505b7SJerry Jelinek 1490*81b505b7SJerry Jelinek /* [A0] */ INVALID, INVALID, INVALID, INVALID, 1491*81b505b7SJerry Jelinek /* [A4] */ INVALID, INVALID, INVALID, INVALID, 1492*81b505b7SJerry Jelinek /* [A8] */ INVALID, INVALID, INVALID, INVALID, 1493*81b505b7SJerry Jelinek /* [AC] */ INVALID, INVALID, INVALID, INVALID, 1494*81b505b7SJerry Jelinek 1495*81b505b7SJerry Jelinek /* [B0] */ INVALID, INVALID, INVALID, INVALID, 1496*81b505b7SJerry Jelinek /* [B4] */ INVALID, INVALID, INVALID, INVALID, 1497*81b505b7SJerry Jelinek /* [B8] */ INVALID, INVALID, INVALID, INVALID, 1498*81b505b7SJerry Jelinek /* [BC] */ INVALID, INVALID, INVALID, INVALID, 1499*81b505b7SJerry Jelinek 1500*81b505b7SJerry Jelinek /* [C0] */ INVALID, INVALID, INVALID, INVALID, 1501*81b505b7SJerry Jelinek /* [C4] */ INVALID, INVALID, INVALID, INVALID, 1502*81b505b7SJerry Jelinek /* [C8] */ INVALID, INVALID, INVALID, INVALID, 1503*81b505b7SJerry Jelinek /* [CC] */ INVALID, INVALID, INVALID, INVALID, 1504*81b505b7SJerry Jelinek 1505*81b505b7SJerry Jelinek /* [D0] */ INVALID, INVALID, INVALID, INVALID, 1506*81b505b7SJerry Jelinek /* [D4] */ INVALID, INVALID, INVALID, INVALID, 1507*81b505b7SJerry Jelinek /* [D8] */ INVALID, INVALID, INVALID, INVALID, 1508*81b505b7SJerry Jelinek /* [DC] */ INVALID, INVALID, INVALID, INVALID, 1509*81b505b7SJerry Jelinek 1510*81b505b7SJerry Jelinek /* [E0] */ INVALID, INVALID, INVALID, INVALID, 1511*81b505b7SJerry Jelinek /* [E4] */ INVALID, INVALID, INVALID, INVALID, 1512*81b505b7SJerry Jelinek /* [E8] */ INVALID, INVALID, INVALID, INVALID, 1513*81b505b7SJerry Jelinek /* [EC] */ INVALID, INVALID, INVALID, INVALID, 1514*81b505b7SJerry Jelinek 1515*81b505b7SJerry Jelinek /* [F0] */ INVALID, INVALID, INVALID, INVALID, 1516*81b505b7SJerry Jelinek /* [F4] */ INVALID, INVALID, INVALID, INVALID, 1517*81b505b7SJerry Jelinek /* [F8] */ INVALID, INVALID, INVALID, INVALID, 1518*81b505b7SJerry Jelinek /* [FC] */ INVALID, INVALID, INVALID, INVALID, 1519*81b505b7SJerry Jelinek }; 1520*81b505b7SJerry Jelinek 152182d5eb48SKrishnendu Sadhukhan - Sun Microsystems /* 152282d5eb48SKrishnendu Sadhukhan - Sun Microsystems * The following two tables are used to encode crc32 and movbe 152382d5eb48SKrishnendu Sadhukhan - Sun Microsystems * since they share the same opcodes. 152482d5eb48SKrishnendu Sadhukhan - Sun Microsystems */ 152582d5eb48SKrishnendu Sadhukhan - Sun Microsystems const instable_t dis_op0F38F0[2] = { 152682d5eb48SKrishnendu Sadhukhan - Sun Microsystems /* [00] */ TNS("crc32b",CRC32), 152782d5eb48SKrishnendu Sadhukhan - Sun Microsystems TS("movbe",MOVBE), 152882d5eb48SKrishnendu Sadhukhan - Sun Microsystems }; 152982d5eb48SKrishnendu Sadhukhan - Sun Microsystems 153082d5eb48SKrishnendu Sadhukhan - Sun Microsystems const instable_t dis_op0F38F1[2] = { 153182d5eb48SKrishnendu Sadhukhan - Sun Microsystems /* [00] */ TS("crc32",CRC32), 153282d5eb48SKrishnendu Sadhukhan - Sun Microsystems TS("movbe",MOVBE), 153382d5eb48SKrishnendu Sadhukhan - Sun Microsystems }; 153482d5eb48SKrishnendu Sadhukhan - Sun Microsystems 15358889c875SRobert Mustacchi /* 15368889c875SRobert Mustacchi * The following table is used to distinguish between adox and adcx which share 15378889c875SRobert Mustacchi * the same opcodes. 15388889c875SRobert Mustacchi */ 15398889c875SRobert Mustacchi const instable_t dis_op0F38F6[2] = { 15408889c875SRobert Mustacchi /* [00] */ TNS("adcx",ADX), 15418889c875SRobert Mustacchi TNS("adox",ADX), 15428889c875SRobert Mustacchi }; 15438889c875SRobert Mustacchi 1544d0f8ff6eSkk const instable_t dis_op0F38[256] = { 1545d0f8ff6eSkk /* [00] */ TNSZ("pshufb",XMM_66o,16),TNSZ("phaddw",XMM_66o,16),TNSZ("phaddd",XMM_66o,16),TNSZ("phaddsw",XMM_66o,16), 1546d0f8ff6eSkk /* [04] */ TNSZ("pmaddubsw",XMM_66o,16),TNSZ("phsubw",XMM_66o,16), TNSZ("phsubd",XMM_66o,16),TNSZ("phsubsw",XMM_66o,16), 1547d0f8ff6eSkk /* [08] */ TNSZ("psignb",XMM_66o,16),TNSZ("psignw",XMM_66o,16),TNSZ("psignd",XMM_66o,16),TNSZ("pmulhrsw",XMM_66o,16), 1548d0f8ff6eSkk /* [0C] */ INVALID, INVALID, INVALID, INVALID, 1549d0f8ff6eSkk 1550d0f8ff6eSkk /* [10] */ TNSZ("pblendvb",XMM_66r,16),INVALID, INVALID, INVALID, 1551d0f8ff6eSkk /* [14] */ TNSZ("blendvps",XMM_66r,16),TNSZ("blendvpd",XMM_66r,16),INVALID, TNSZ("ptest",XMM_66r,16), 1552d0f8ff6eSkk /* [18] */ INVALID, INVALID, INVALID, INVALID, 1553d0f8ff6eSkk /* [1C] */ TNSZ("pabsb",XMM_66o,16),TNSZ("pabsw",XMM_66o,16),TNSZ("pabsd",XMM_66o,16),INVALID, 1554d0f8ff6eSkk 1555d0f8ff6eSkk /* [20] */ TNSZ("pmovsxbw",XMM_66r,16),TNSZ("pmovsxbd",XMM_66r,16),TNSZ("pmovsxbq",XMM_66r,16),TNSZ("pmovsxwd",XMM_66r,16), 1556d0f8ff6eSkk /* [24] */ TNSZ("pmovsxwq",XMM_66r,16),TNSZ("pmovsxdq",XMM_66r,16),INVALID, INVALID, 1557d0f8ff6eSkk /* [28] */ TNSZ("pmuldq",XMM_66r,16),TNSZ("pcmpeqq",XMM_66r,16),TNSZ("movntdqa",XMMM_66r,16),TNSZ("packusdw",XMM_66r,16), 1558d0f8ff6eSkk /* [2C] */ INVALID, INVALID, INVALID, INVALID, 1559d0f8ff6eSkk 1560d0f8ff6eSkk /* [30] */ TNSZ("pmovzxbw",XMM_66r,16),TNSZ("pmovzxbd",XMM_66r,16),TNSZ("pmovzxbq",XMM_66r,16),TNSZ("pmovzxwd",XMM_66r,16), 1561d0f8ff6eSkk /* [34] */ TNSZ("pmovzxwq",XMM_66r,16),TNSZ("pmovzxdq",XMM_66r,16),INVALID, TNSZ("pcmpgtq",XMM_66r,16), 1562d0f8ff6eSkk /* [38] */ TNSZ("pminsb",XMM_66r,16),TNSZ("pminsd",XMM_66r,16),TNSZ("pminuw",XMM_66r,16),TNSZ("pminud",XMM_66r,16), 1563d0f8ff6eSkk /* [3C] */ TNSZ("pmaxsb",XMM_66r,16),TNSZ("pmaxsd",XMM_66r,16),TNSZ("pmaxuw",XMM_66r,16),TNSZ("pmaxud",XMM_66r,16), 1564d0f8ff6eSkk 1565d0f8ff6eSkk /* [40] */ TNSZ("pmulld",XMM_66r,16),TNSZ("phminposuw",XMM_66r,16),INVALID, INVALID, 1566d0f8ff6eSkk /* [44] */ INVALID, INVALID, INVALID, INVALID, 1567d0f8ff6eSkk /* [48] */ INVALID, INVALID, INVALID, INVALID, 1568d0f8ff6eSkk /* [4C] */ INVALID, INVALID, INVALID, INVALID, 1569d0f8ff6eSkk 1570d0f8ff6eSkk /* [50] */ INVALID, INVALID, INVALID, INVALID, 1571d0f8ff6eSkk /* [54] */ INVALID, INVALID, INVALID, INVALID, 1572d0f8ff6eSkk /* [58] */ INVALID, INVALID, INVALID, INVALID, 1573d0f8ff6eSkk /* [5C] */ INVALID, INVALID, INVALID, INVALID, 1574d0f8ff6eSkk 1575d0f8ff6eSkk /* [60] */ INVALID, INVALID, INVALID, INVALID, 1576d0f8ff6eSkk /* [64] */ INVALID, INVALID, INVALID, INVALID, 1577d0f8ff6eSkk /* [68] */ INVALID, INVALID, INVALID, INVALID, 1578d0f8ff6eSkk /* [6C] */ INVALID, INVALID, INVALID, INVALID, 1579d0f8ff6eSkk 1580d0f8ff6eSkk /* [70] */ INVALID, INVALID, INVALID, INVALID, 1581d0f8ff6eSkk /* [74] */ INVALID, INVALID, INVALID, INVALID, 1582d0f8ff6eSkk /* [78] */ INVALID, INVALID, INVALID, INVALID, 1583d0f8ff6eSkk /* [7C] */ INVALID, INVALID, INVALID, INVALID, 1584d0f8ff6eSkk 15851872b0b5SAndriy Gapon /* [80] */ TNSy("invept", RM_66r), TNSy("invvpid", RM_66r),TNSy("invpcid", RM_66r),INVALID, 1586d0f8ff6eSkk /* [84] */ INVALID, INVALID, INVALID, INVALID, 1587d0f8ff6eSkk /* [88] */ INVALID, INVALID, INVALID, INVALID, 1588d0f8ff6eSkk /* [8C] */ INVALID, INVALID, INVALID, INVALID, 1589d0f8ff6eSkk 1590d0f8ff6eSkk /* [90] */ INVALID, INVALID, INVALID, INVALID, 1591d0f8ff6eSkk /* [94] */ INVALID, INVALID, INVALID, INVALID, 1592d0f8ff6eSkk /* [98] */ INVALID, INVALID, INVALID, INVALID, 1593d0f8ff6eSkk /* [9C] */ INVALID, INVALID, INVALID, INVALID, 1594d0f8ff6eSkk 1595d0f8ff6eSkk /* [A0] */ INVALID, INVALID, INVALID, INVALID, 1596d0f8ff6eSkk /* [A4] */ INVALID, INVALID, INVALID, INVALID, 1597d0f8ff6eSkk /* [A8] */ INVALID, INVALID, INVALID, INVALID, 1598d0f8ff6eSkk /* [AC] */ INVALID, INVALID, INVALID, INVALID, 1599d0f8ff6eSkk 1600d0f8ff6eSkk /* [B0] */ INVALID, INVALID, INVALID, INVALID, 1601d0f8ff6eSkk /* [B4] */ INVALID, INVALID, INVALID, INVALID, 1602d0f8ff6eSkk /* [B8] */ INVALID, INVALID, INVALID, INVALID, 1603d0f8ff6eSkk /* [BC] */ INVALID, INVALID, INVALID, INVALID, 1604d0f8ff6eSkk 1605d0f8ff6eSkk /* [C0] */ INVALID, INVALID, INVALID, INVALID, 1606d0f8ff6eSkk /* [C4] */ INVALID, INVALID, INVALID, INVALID, 160781293f93SRobert Mustacchi /* [C8] */ TNSZ("sha1nexte",XMM,16),TNSZ("sha1msg1",XMM,16),TNSZ("sha1msg2",XMM,16),TNSZ("sha256rnds2",XMM,16), 160881293f93SRobert Mustacchi /* [CC] */ TNSZ("sha256msg1",XMM,16),TNSZ("sha256msg2",XMM,16),INVALID, INVALID, 1609d0f8ff6eSkk 1610d0f8ff6eSkk /* [D0] */ INVALID, INVALID, INVALID, INVALID, 1611d0f8ff6eSkk /* [D4] */ INVALID, INVALID, INVALID, INVALID, 1612a2426e09SKuriakose Kuruvilla /* [D8] */ INVALID, INVALID, INVALID, TNSZ("aesimc",XMM_66r,16), 1613a2426e09SKuriakose Kuruvilla /* [DC] */ TNSZ("aesenc",XMM_66r,16),TNSZ("aesenclast",XMM_66r,16),TNSZ("aesdec",XMM_66r,16),TNSZ("aesdeclast",XMM_66r,16), 1614d0f8ff6eSkk 1615d0f8ff6eSkk /* [E0] */ INVALID, INVALID, INVALID, INVALID, 1616d0f8ff6eSkk /* [E4] */ INVALID, INVALID, INVALID, INVALID, 1617d0f8ff6eSkk /* [E8] */ INVALID, INVALID, INVALID, INVALID, 1618d0f8ff6eSkk /* [EC] */ INVALID, INVALID, INVALID, INVALID, 161982d5eb48SKrishnendu Sadhukhan - Sun Microsystems /* [F0] */ IND(dis_op0F38F0), IND(dis_op0F38F1), INVALID, INVALID, 16208889c875SRobert Mustacchi /* [F4] */ INVALID, INVALID, IND(dis_op0F38F6), INVALID, 1621d0f8ff6eSkk /* [F8] */ INVALID, INVALID, INVALID, INVALID, 1622d0f8ff6eSkk /* [FC] */ INVALID, INVALID, INVALID, INVALID, 1623d0f8ff6eSkk }; 1624d0f8ff6eSkk 1625ab47273fSEdward Gillett const instable_t dis_opAVX660F38[256] = { 1626ab47273fSEdward Gillett /* [00] */ TNSZ("vpshufb",VEX_RMrX,16),TNSZ("vphaddw",VEX_RMrX,16),TNSZ("vphaddd",VEX_RMrX,16),TNSZ("vphaddsw",VEX_RMrX,16), 1627ab47273fSEdward Gillett /* [04] */ TNSZ("vpmaddubsw",VEX_RMrX,16),TNSZ("vphsubw",VEX_RMrX,16), TNSZ("vphsubd",VEX_RMrX,16),TNSZ("vphsubsw",VEX_RMrX,16), 1628ab47273fSEdward Gillett /* [08] */ TNSZ("vpsignb",VEX_RMrX,16),TNSZ("vpsignw",VEX_RMrX,16),TNSZ("vpsignd",VEX_RMrX,16),TNSZ("vpmulhrsw",VEX_RMrX,16), 1629ab47273fSEdward Gillett /* [0C] */ TNSZ("vpermilps",VEX_RMrX,8),TNSZ("vpermilpd",VEX_RMrX,16),TNSZ("vtestps",VEX_RRI,8), TNSZ("vtestpd",VEX_RRI,16), 1630ab47273fSEdward Gillett 1631ebb8ac07SRobert Mustacchi /* [10] */ INVALID, INVALID, INVALID, TNSZ("vcvtph2ps",VEX_MX,16), 1632245ac945SRobert Mustacchi /* [14] */ INVALID, INVALID, TNSZ("vpermps",VEX_RMrX,16),TNSZ("vptest",VEX_RRI,16), 1633ab47273fSEdward Gillett /* [18] */ TNSZ("vbroadcastss",VEX_MX,4),TNSZ("vbroadcastsd",VEX_MX,8),TNSZ("vbroadcastf128",VEX_MX,16),INVALID, 1634ab47273fSEdward Gillett /* [1C] */ TNSZ("vpabsb",VEX_MX,16),TNSZ("vpabsw",VEX_MX,16),TNSZ("vpabsd",VEX_MX,16),INVALID, 1635ab47273fSEdward Gillett 1636ab47273fSEdward Gillett /* [20] */ TNSZ("vpmovsxbw",VEX_MX,16),TNSZ("vpmovsxbd",VEX_MX,16),TNSZ("vpmovsxbq",VEX_MX,16),TNSZ("vpmovsxwd",VEX_MX,16), 1637ab47273fSEdward Gillett /* [24] */ TNSZ("vpmovsxwq",VEX_MX,16),TNSZ("vpmovsxdq",VEX_MX,16),INVALID, INVALID, 1638ab47273fSEdward Gillett /* [28] */ TNSZ("vpmuldq",VEX_RMrX,16),TNSZ("vpcmpeqq",VEX_RMrX,16),TNSZ("vmovntdqa",VEX_MX,16),TNSZ("vpackusdw",VEX_RMrX,16), 1639ab47273fSEdward Gillett /* [2C] */ TNSZ("vmaskmovps",VEX_RMrX,8),TNSZ("vmaskmovpd",VEX_RMrX,16),TNSZ("vmaskmovps",VEX_RRM,8),TNSZ("vmaskmovpd",VEX_RRM,16), 1640ab47273fSEdward Gillett 1641ab47273fSEdward Gillett /* [30] */ TNSZ("vpmovzxbw",VEX_MX,16),TNSZ("vpmovzxbd",VEX_MX,16),TNSZ("vpmovzxbq",VEX_MX,16),TNSZ("vpmovzxwd",VEX_MX,16), 1642245ac945SRobert Mustacchi /* [34] */ TNSZ("vpmovzxwq",VEX_MX,16),TNSZ("vpmovzxdq",VEX_MX,16),TNSZ("vpermd",VEX_RMrX,16),TNSZ("vpcmpgtq",VEX_RMrX,16), 1643ab47273fSEdward Gillett /* [38] */ TNSZ("vpminsb",VEX_RMrX,16),TNSZ("vpminsd",VEX_RMrX,16),TNSZ("vpminuw",VEX_RMrX,16),TNSZ("vpminud",VEX_RMrX,16), 1644ab47273fSEdward Gillett /* [3C] */ TNSZ("vpmaxsb",VEX_RMrX,16),TNSZ("vpmaxsd",VEX_RMrX,16),TNSZ("vpmaxuw",VEX_RMrX,16),TNSZ("vpmaxud",VEX_RMrX,16), 1645ab47273fSEdward Gillett 1646ab47273fSEdward Gillett /* [40] */ TNSZ("vpmulld",VEX_RMrX,16),TNSZ("vphminposuw",VEX_MX,16),INVALID, INVALID, 1647245ac945SRobert Mustacchi /* [44] */ INVALID, TSaZ("vpsrlv",VEX_RMrX,16),TNSZ("vpsravd",VEX_RMrX,16),TSaZ("vpsllv",VEX_RMrX,16), 1648ab47273fSEdward Gillett /* [48] */ INVALID, INVALID, INVALID, INVALID, 1649ab47273fSEdward Gillett /* [4C] */ INVALID, INVALID, INVALID, INVALID, 1650ab47273fSEdward Gillett 1651ab47273fSEdward Gillett /* [50] */ INVALID, INVALID, INVALID, INVALID, 1652ab47273fSEdward Gillett /* [54] */ INVALID, INVALID, INVALID, INVALID, 1653245ac945SRobert Mustacchi /* [58] */ TNSZ("vpbroadcastd",VEX_MX,16),TNSZ("vpbroadcastq",VEX_MX,16),TNSZ("vbroadcasti128",VEX_MX,16),INVALID, 1654ab47273fSEdward Gillett /* [5C] */ INVALID, INVALID, INVALID, INVALID, 1655ab47273fSEdward Gillett 1656ab47273fSEdward Gillett /* [60] */ INVALID, INVALID, INVALID, INVALID, 1657ab47273fSEdward Gillett /* [64] */ INVALID, INVALID, INVALID, INVALID, 1658ab47273fSEdward Gillett /* [68] */ INVALID, INVALID, INVALID, INVALID, 1659ab47273fSEdward Gillett /* [6C] */ INVALID, INVALID, INVALID, INVALID, 1660ab47273fSEdward Gillett 1661ab47273fSEdward Gillett /* [70] */ INVALID, INVALID, INVALID, INVALID, 1662ab47273fSEdward Gillett /* [74] */ INVALID, INVALID, INVALID, INVALID, 1663245ac945SRobert Mustacchi /* [78] */ TNSZ("vpbroadcastb",VEX_MX,16),TNSZ("vpbroadcastw",VEX_MX,16),INVALID, INVALID, 1664ab47273fSEdward Gillett /* [7C] */ INVALID, INVALID, INVALID, INVALID, 1665ab47273fSEdward Gillett 1666ab47273fSEdward Gillett /* [80] */ INVALID, INVALID, INVALID, INVALID, 1667ab47273fSEdward Gillett /* [84] */ INVALID, INVALID, INVALID, INVALID, 1668ab47273fSEdward Gillett /* [88] */ INVALID, INVALID, INVALID, INVALID, 1669245ac945SRobert Mustacchi /* [8C] */ TSaZ("vpmaskmov",VEX_RMrX,16),INVALID, TSaZ("vpmaskmov",VEX_RRM,16),INVALID, 1670ab47273fSEdward Gillett 1671245ac945SRobert Mustacchi /* [90] */ TNSZ("vpgatherd",VEX_SbVM,16),TNSZ("vpgatherq",VEX_SbVM,16),TNSZ("vgatherdp",VEX_SbVM,16),TNSZ("vgatherqp",VEX_SbVM,16), 1672245ac945SRobert Mustacchi /* [94] */ INVALID, INVALID, TNSZ("vfmaddsub132p",FMA,16),TNSZ("vfmsubadd132p",FMA,16), 1673245ac945SRobert Mustacchi /* [98] */ TNSZ("vfmadd132p",FMA,16),TNSZ("vfmadd132s",FMA,16),TNSZ("vfmsub132p",FMA,16),TNSZ("vfmsub132s",FMA,16), 1674245ac945SRobert Mustacchi /* [9C] */ TNSZ("vfnmadd132p",FMA,16),TNSZ("vfnmadd132s",FMA,16),TNSZ("vfnmsub132p",FMA,16),TNSZ("vfnmsub132s",FMA,16), 1675ab47273fSEdward Gillett 1676ab47273fSEdward Gillett /* [A0] */ INVALID, INVALID, INVALID, INVALID, 1677245ac945SRobert Mustacchi /* [A4] */ INVALID, INVALID, TNSZ("vfmaddsub213p",FMA,16),TNSZ("vfmsubadd213p",FMA,16), 1678245ac945SRobert Mustacchi /* [A8] */ TNSZ("vfmadd213p",FMA,16),TNSZ("vfmadd213s",FMA,16),TNSZ("vfmsub213p",FMA,16),TNSZ("vfmsub213s",FMA,16), 1679245ac945SRobert Mustacchi /* [AC] */ TNSZ("vfnmadd213p",FMA,16),TNSZ("vfnmadd213s",FMA,16),TNSZ("vfnmsub213p",FMA,16),TNSZ("vfnmsub213s",FMA,16), 1680ab47273fSEdward Gillett 1681ab47273fSEdward Gillett /* [B0] */ INVALID, INVALID, INVALID, INVALID, 1682245ac945SRobert Mustacchi /* [B4] */ INVALID, INVALID, TNSZ("vfmaddsub231p",FMA,16),TNSZ("vfmsubadd231p",FMA,16), 1683245ac945SRobert Mustacchi /* [B8] */ TNSZ("vfmadd231p",FMA,16),TNSZ("vfmadd231s",FMA,16),TNSZ("vfmsub231p",FMA,16),TNSZ("vfmsub231s",FMA,16), 1684245ac945SRobert Mustacchi /* [BC] */ TNSZ("vfnmadd231p",FMA,16),TNSZ("vfnmadd231s",FMA,16),TNSZ("vfnmsub231p",FMA,16),TNSZ("vfnmsub231s",FMA,16), 1685ab47273fSEdward Gillett 1686ab47273fSEdward Gillett /* [C0] */ INVALID, INVALID, INVALID, INVALID, 1687ab47273fSEdward Gillett /* [C4] */ INVALID, INVALID, INVALID, INVALID, 1688ab47273fSEdward Gillett /* [C8] */ INVALID, INVALID, INVALID, INVALID, 1689ab47273fSEdward Gillett /* [CC] */ INVALID, INVALID, INVALID, INVALID, 1690ab47273fSEdward Gillett 1691ab47273fSEdward Gillett /* [D0] */ INVALID, INVALID, INVALID, INVALID, 1692ab47273fSEdward Gillett /* [D4] */ INVALID, INVALID, INVALID, INVALID, 1693ab47273fSEdward Gillett /* [D8] */ INVALID, INVALID, INVALID, TNSZ("vaesimc",VEX_MX,16), 1694ab47273fSEdward Gillett /* [DC] */ TNSZ("vaesenc",VEX_RMrX,16),TNSZ("vaesenclast",VEX_RMrX,16),TNSZ("vaesdec",VEX_RMrX,16),TNSZ("vaesdeclast",VEX_RMrX,16), 1695ab47273fSEdward Gillett 1696ab47273fSEdward Gillett /* [E0] */ INVALID, INVALID, INVALID, INVALID, 1697ab47273fSEdward Gillett /* [E4] */ INVALID, INVALID, INVALID, INVALID, 1698ab47273fSEdward Gillett /* [E8] */ INVALID, INVALID, INVALID, INVALID, 1699ab47273fSEdward Gillett /* [EC] */ INVALID, INVALID, INVALID, INVALID, 1700ab47273fSEdward Gillett /* [F0] */ IND(dis_op0F38F0), IND(dis_op0F38F1), INVALID, INVALID, 1701245ac945SRobert Mustacchi /* [F4] */ INVALID, INVALID, INVALID, TNSZvr("shlx",VEX_VRMrX,5), 1702ab47273fSEdward Gillett /* [F8] */ INVALID, INVALID, INVALID, INVALID, 1703ab47273fSEdward Gillett /* [FC] */ INVALID, INVALID, INVALID, INVALID, 1704ab47273fSEdward Gillett }; 1705ab47273fSEdward Gillett 1706d0f8ff6eSkk const instable_t dis_op0F3A[256] = { 1707d0f8ff6eSkk /* [00] */ INVALID, INVALID, INVALID, INVALID, 1708d0f8ff6eSkk /* [04] */ INVALID, INVALID, INVALID, INVALID, 1709d0f8ff6eSkk /* [08] */ TNSZ("roundps",XMMP_66r,16),TNSZ("roundpd",XMMP_66r,16),TNSZ("roundss",XMMP_66r,16),TNSZ("roundsd",XMMP_66r,16), 1710d0f8ff6eSkk /* [0C] */ TNSZ("blendps",XMMP_66r,16),TNSZ("blendpd",XMMP_66r,16),TNSZ("pblendw",XMMP_66r,16),TNSZ("palignr",XMMP_66o,16), 1711d0f8ff6eSkk 1712d0f8ff6eSkk /* [10] */ INVALID, INVALID, INVALID, INVALID, 1713d0f8ff6eSkk /* [14] */ TNSZ("pextrb",XMM3PM_66r,8),TNSZ("pextrw",XMM3PM_66r,16),TSZ("pextr",XMM3PM_66r,16),TNSZ("extractps",XMM3PM_66r,16), 1714d0f8ff6eSkk /* [18] */ INVALID, INVALID, INVALID, INVALID, 1715d0f8ff6eSkk /* [1C] */ INVALID, INVALID, INVALID, INVALID, 1716d0f8ff6eSkk 1717d0f8ff6eSkk /* [20] */ TNSZ("pinsrb",XMMPRM_66r,8),TNSZ("insertps",XMMP_66r,16),TSZ("pinsr",XMMPRM_66r,16),INVALID, 1718d0f8ff6eSkk /* [24] */ INVALID, INVALID, INVALID, INVALID, 1719d0f8ff6eSkk /* [28] */ INVALID, INVALID, INVALID, INVALID, 1720d0f8ff6eSkk /* [2C] */ INVALID, INVALID, INVALID, INVALID, 1721d0f8ff6eSkk 1722d0f8ff6eSkk /* [30] */ INVALID, INVALID, INVALID, INVALID, 1723d0f8ff6eSkk /* [34] */ INVALID, INVALID, INVALID, INVALID, 1724d0f8ff6eSkk /* [38] */ INVALID, INVALID, INVALID, INVALID, 1725d0f8ff6eSkk /* [3C] */ INVALID, INVALID, INVALID, INVALID, 1726d0f8ff6eSkk 1727d0f8ff6eSkk /* [40] */ TNSZ("dpps",XMMP_66r,16),TNSZ("dppd",XMMP_66r,16),TNSZ("mpsadbw",XMMP_66r,16),INVALID, 1728a2426e09SKuriakose Kuruvilla /* [44] */ TNSZ("pclmulqdq",XMMP_66r,16),INVALID, INVALID, INVALID, 1729d0f8ff6eSkk /* [48] */ INVALID, INVALID, INVALID, INVALID, 1730d0f8ff6eSkk /* [4C] */ INVALID, INVALID, INVALID, INVALID, 1731d0f8ff6eSkk 1732d0f8ff6eSkk /* [50] */ INVALID, INVALID, INVALID, INVALID, 1733d0f8ff6eSkk /* [54] */ INVALID, INVALID, INVALID, INVALID, 1734d0f8ff6eSkk /* [58] */ INVALID, INVALID, INVALID, INVALID, 1735d0f8ff6eSkk /* [5C] */ INVALID, INVALID, INVALID, INVALID, 1736d0f8ff6eSkk 1737d0f8ff6eSkk /* [60] */ TNSZ("pcmpestrm",XMMP_66r,16),TNSZ("pcmpestri",XMMP_66r,16),TNSZ("pcmpistrm",XMMP_66r,16),TNSZ("pcmpistri",XMMP_66r,16), 1738d0f8ff6eSkk /* [64] */ INVALID, INVALID, INVALID, INVALID, 1739d0f8ff6eSkk /* [68] */ INVALID, INVALID, INVALID, INVALID, 1740d0f8ff6eSkk /* [6C] */ INVALID, INVALID, INVALID, INVALID, 1741d0f8ff6eSkk 1742d0f8ff6eSkk /* [70] */ INVALID, INVALID, INVALID, INVALID, 1743d0f8ff6eSkk /* [74] */ INVALID, INVALID, INVALID, INVALID, 1744d0f8ff6eSkk /* [78] */ INVALID, INVALID, INVALID, INVALID, 1745d0f8ff6eSkk /* [7C] */ INVALID, INVALID, INVALID, INVALID, 1746d0f8ff6eSkk 1747d0f8ff6eSkk /* [80] */ INVALID, INVALID, INVALID, INVALID, 1748d0f8ff6eSkk /* [84] */ INVALID, INVALID, INVALID, INVALID, 1749d0f8ff6eSkk /* [88] */ INVALID, INVALID, INVALID, INVALID, 1750d0f8ff6eSkk /* [8C] */ INVALID, INVALID, INVALID, INVALID, 1751d0f8ff6eSkk 1752d0f8ff6eSkk /* [90] */ INVALID, INVALID, INVALID, INVALID, 1753d0f8ff6eSkk /* [94] */ INVALID, INVALID, INVALID, INVALID, 1754d0f8ff6eSkk /* [98] */ INVALID, INVALID, INVALID, INVALID, 1755d0f8ff6eSkk /* [9C] */ INVALID, INVALID, INVALID, INVALID, 1756d0f8ff6eSkk 1757d0f8ff6eSkk /* [A0] */ INVALID, INVALID, INVALID, INVALID, 1758d0f8ff6eSkk /* [A4] */ INVALID, INVALID, INVALID, INVALID, 1759d0f8ff6eSkk /* [A8] */ INVALID, INVALID, INVALID, INVALID, 1760d0f8ff6eSkk /* [AC] */ INVALID, INVALID, INVALID, INVALID, 1761d0f8ff6eSkk 1762d0f8ff6eSkk /* [B0] */ INVALID, INVALID, INVALID, INVALID, 1763d0f8ff6eSkk /* [B4] */ INVALID, INVALID, INVALID, INVALID, 1764d0f8ff6eSkk /* [B8] */ INVALID, INVALID, INVALID, INVALID, 1765d0f8ff6eSkk /* [BC] */ INVALID, INVALID, INVALID, INVALID, 1766d0f8ff6eSkk 1767d0f8ff6eSkk /* [C0] */ INVALID, INVALID, INVALID, INVALID, 1768d0f8ff6eSkk /* [C4] */ INVALID, INVALID, INVALID, INVALID, 1769d0f8ff6eSkk /* [C8] */ INVALID, INVALID, INVALID, INVALID, 177081293f93SRobert Mustacchi /* [CC] */ TNSZ("sha1rnds4",XMMP,16),INVALID, INVALID, INVALID, 1771d0f8ff6eSkk 1772d0f8ff6eSkk /* [D0] */ INVALID, INVALID, INVALID, INVALID, 1773d0f8ff6eSkk /* [D4] */ INVALID, INVALID, INVALID, INVALID, 1774d0f8ff6eSkk /* [D8] */ INVALID, INVALID, INVALID, INVALID, 1775a2426e09SKuriakose Kuruvilla /* [DC] */ INVALID, INVALID, INVALID, TNSZ("aeskeygenassist",XMMP_66r,16), 1776d0f8ff6eSkk 1777d0f8ff6eSkk /* [E0] */ INVALID, INVALID, INVALID, INVALID, 1778d0f8ff6eSkk /* [E4] */ INVALID, INVALID, INVALID, INVALID, 1779d0f8ff6eSkk /* [E8] */ INVALID, INVALID, INVALID, INVALID, 1780d0f8ff6eSkk /* [EC] */ INVALID, INVALID, INVALID, INVALID, 1781d0f8ff6eSkk 1782d0f8ff6eSkk /* [F0] */ INVALID, INVALID, INVALID, INVALID, 1783d0f8ff6eSkk /* [F4] */ INVALID, INVALID, INVALID, INVALID, 1784d0f8ff6eSkk /* [F8] */ INVALID, INVALID, INVALID, INVALID, 1785d0f8ff6eSkk /* [FC] */ INVALID, INVALID, INVALID, INVALID, 1786d0f8ff6eSkk }; 1787d0f8ff6eSkk 1788ab47273fSEdward Gillett const instable_t dis_opAVX660F3A[256] = { 1789245ac945SRobert Mustacchi /* [00] */ TNSZ("vpermq",VEX_MXI,16),TNSZ("vpermpd",VEX_MXI,16),TNSZ("vpblendd",VEX_RMRX,16),INVALID, 1790ab47273fSEdward Gillett /* [04] */ TNSZ("vpermilps",VEX_MXI,8),TNSZ("vpermilpd",VEX_MXI,16),TNSZ("vperm2f128",VEX_RMRX,16),INVALID, 1791ab47273fSEdward Gillett /* [08] */ TNSZ("vroundps",VEX_MXI,16),TNSZ("vroundpd",VEX_MXI,16),TNSZ("vroundss",VEX_RMRX,16),TNSZ("vroundsd",VEX_RMRX,16), 1792ab47273fSEdward Gillett /* [0C] */ TNSZ("vblendps",VEX_RMRX,16),TNSZ("vblendpd",VEX_RMRX,16),TNSZ("vpblendw",VEX_RMRX,16),TNSZ("vpalignr",VEX_RMRX,16), 1793ab47273fSEdward Gillett 1794ab47273fSEdward Gillett /* [10] */ INVALID, INVALID, INVALID, INVALID, 1795ab47273fSEdward Gillett /* [14] */ TNSZ("vpextrb",VEX_RRi,8),TNSZ("vpextrw",VEX_RRi,16),TNSZ("vpextrd",VEX_RRi,16),TNSZ("vextractps",VEX_RM,16), 1796ab47273fSEdward Gillett /* [18] */ TNSZ("vinsertf128",VEX_RMRX,16),TNSZ("vextractf128",VEX_RX,16),INVALID, INVALID, 1797ebb8ac07SRobert Mustacchi /* [1C] */ INVALID, TNSZ("vcvtps2ph",VEX_RX,16), INVALID, INVALID, 1798ab47273fSEdward Gillett 1799ab47273fSEdward Gillett /* [20] */ TNSZ("vpinsrb",VEX_RMRX,8),TNSZ("vinsertps",VEX_RMRX,16),TNSZ("vpinsrd",VEX_RMRX,16),INVALID, 1800ab47273fSEdward Gillett /* [24] */ INVALID, INVALID, INVALID, INVALID, 1801ab47273fSEdward Gillett /* [28] */ INVALID, INVALID, INVALID, INVALID, 1802ab47273fSEdward Gillett /* [2C] */ INVALID, INVALID, INVALID, INVALID, 1803ab47273fSEdward Gillett 1804a4e73d5dSJerry Jelinek /* [30] */ TSvo("kshiftr",VEX_MXI), TSvo("kshiftr",VEX_MXI), TSvo("kshiftl",VEX_MXI), TSvo("kshiftl",VEX_MXI), 1805ab47273fSEdward Gillett /* [34] */ INVALID, INVALID, INVALID, INVALID, 1806245ac945SRobert Mustacchi /* [38] */ TNSZ("vinserti128",VEX_RMRX,16),TNSZ("vextracti128",VEX_RIM,16),INVALID, INVALID, 1807ab47273fSEdward Gillett /* [3C] */ INVALID, INVALID, INVALID, INVALID, 1808ab47273fSEdward Gillett 1809ab47273fSEdward Gillett /* [40] */ TNSZ("vdpps",VEX_RMRX,16),TNSZ("vdppd",VEX_RMRX,16),TNSZ("vmpsadbw",VEX_RMRX,16),INVALID, 1810245ac945SRobert Mustacchi /* [44] */ TNSZ("vpclmulqdq",VEX_RMRX,16),INVALID, TNSZ("vperm2i128",VEX_RMRX,16),INVALID, 1811ab47273fSEdward Gillett /* [48] */ INVALID, INVALID, TNSZ("vblendvps",VEX_RMRX,8), TNSZ("vblendvpd",VEX_RMRX,16), 1812ab47273fSEdward Gillett /* [4C] */ TNSZ("vpblendvb",VEX_RMRX,16),INVALID, INVALID, INVALID, 1813ab47273fSEdward Gillett 1814ab47273fSEdward Gillett /* [50] */ INVALID, INVALID, INVALID, INVALID, 1815ab47273fSEdward Gillett /* [54] */ INVALID, INVALID, INVALID, INVALID, 1816ab47273fSEdward Gillett /* [58] */ INVALID, INVALID, INVALID, INVALID, 1817ab47273fSEdward Gillett /* [5C] */ INVALID, INVALID, INVALID, INVALID, 1818ab47273fSEdward Gillett 1819ab47273fSEdward Gillett /* [60] */ TNSZ("vpcmpestrm",VEX_MXI,16),TNSZ("vpcmpestri",VEX_MXI,16),TNSZ("vpcmpistrm",VEX_MXI,16),TNSZ("vpcmpistri",VEX_MXI,16), 1820ab47273fSEdward Gillett /* [64] */ INVALID, INVALID, INVALID, INVALID, 1821ab47273fSEdward Gillett /* [68] */ INVALID, INVALID, INVALID, INVALID, 1822ab47273fSEdward Gillett /* [6C] */ INVALID, INVALID, INVALID, INVALID, 1823ab47273fSEdward Gillett 1824ab47273fSEdward Gillett /* [70] */ INVALID, INVALID, INVALID, INVALID, 1825ab47273fSEdward Gillett /* [74] */ INVALID, INVALID, INVALID, INVALID, 1826ab47273fSEdward Gillett /* [78] */ INVALID, INVALID, INVALID, INVALID, 1827ab47273fSEdward Gillett /* [7C] */ INVALID, INVALID, INVALID, INVALID, 1828ab47273fSEdward Gillett 1829ab47273fSEdward Gillett /* [80] */ INVALID, INVALID, INVALID, INVALID, 1830ab47273fSEdward Gillett /* [84] */ INVALID, INVALID, INVALID, INVALID, 1831ab47273fSEdward Gillett /* [88] */ INVALID, INVALID, INVALID, INVALID, 1832ab47273fSEdward Gillett /* [8C] */ INVALID, INVALID, INVALID, INVALID, 1833ab47273fSEdward Gillett 1834ab47273fSEdward Gillett /* [90] */ INVALID, INVALID, INVALID, INVALID, 1835ab47273fSEdward Gillett /* [94] */ INVALID, INVALID, INVALID, INVALID, 1836ab47273fSEdward Gillett /* [98] */ INVALID, INVALID, INVALID, INVALID, 1837ab47273fSEdward Gillett /* [9C] */ INVALID, INVALID, INVALID, INVALID, 1838ab47273fSEdward Gillett 1839ab47273fSEdward Gillett /* [A0] */ INVALID, INVALID, INVALID, INVALID, 1840ab47273fSEdward Gillett /* [A4] */ INVALID, INVALID, INVALID, INVALID, 1841ab47273fSEdward Gillett /* [A8] */ INVALID, INVALID, INVALID, INVALID, 1842ab47273fSEdward Gillett /* [AC] */ INVALID, INVALID, INVALID, INVALID, 1843ab47273fSEdward Gillett 1844ab47273fSEdward Gillett /* [B0] */ INVALID, INVALID, INVALID, INVALID, 1845ab47273fSEdward Gillett /* [B4] */ INVALID, INVALID, INVALID, INVALID, 1846ab47273fSEdward Gillett /* [B8] */ INVALID, INVALID, INVALID, INVALID, 1847ab47273fSEdward Gillett /* [BC] */ INVALID, INVALID, INVALID, INVALID, 1848ab47273fSEdward Gillett 1849ab47273fSEdward Gillett /* [C0] */ INVALID, INVALID, INVALID, INVALID, 1850ab47273fSEdward Gillett /* [C4] */ INVALID, INVALID, INVALID, INVALID, 1851ab47273fSEdward Gillett /* [C8] */ INVALID, INVALID, INVALID, INVALID, 1852ab47273fSEdward Gillett /* [CC] */ INVALID, INVALID, INVALID, INVALID, 1853ab47273fSEdward Gillett 1854ab47273fSEdward Gillett /* [D0] */ INVALID, INVALID, INVALID, INVALID, 1855ab47273fSEdward Gillett /* [D4] */ INVALID, INVALID, INVALID, INVALID, 1856ab47273fSEdward Gillett /* [D8] */ INVALID, INVALID, INVALID, INVALID, 1857ab47273fSEdward Gillett /* [DC] */ INVALID, INVALID, INVALID, TNSZ("vaeskeygenassist",VEX_MXI,16), 1858ab47273fSEdward Gillett 1859ab47273fSEdward Gillett /* [E0] */ INVALID, INVALID, INVALID, INVALID, 1860ab47273fSEdward Gillett /* [E4] */ INVALID, INVALID, INVALID, INVALID, 1861ab47273fSEdward Gillett /* [E8] */ INVALID, INVALID, INVALID, INVALID, 1862ab47273fSEdward Gillett /* [EC] */ INVALID, INVALID, INVALID, INVALID, 1863ab47273fSEdward Gillett 1864ab47273fSEdward Gillett /* [F0] */ INVALID, INVALID, INVALID, INVALID, 1865ab47273fSEdward Gillett /* [F4] */ INVALID, INVALID, INVALID, INVALID, 1866ab47273fSEdward Gillett /* [F8] */ INVALID, INVALID, INVALID, INVALID, 1867ab47273fSEdward Gillett /* [FC] */ INVALID, INVALID, INVALID, INVALID, 1868ab47273fSEdward Gillett }; 1869ab47273fSEdward Gillett 18708889c875SRobert Mustacchi /* 18718889c875SRobert Mustacchi * Decode table for 0x0F0D which uses the first byte of the mod_rm to 18728889c875SRobert Mustacchi * indicate a sub-code. 18738889c875SRobert Mustacchi */ 18748889c875SRobert Mustacchi const instable_t dis_op0F0D[8] = { 18758889c875SRobert Mustacchi /* [00] */ INVALID, TNS("prefetchw",PREF), TNS("prefetchwt1",PREF),INVALID, 18768889c875SRobert Mustacchi /* [04] */ INVALID, INVALID, INVALID, INVALID, 18778889c875SRobert Mustacchi }; 18788889c875SRobert Mustacchi 18797c478bd9Sstevel@tonic-gate /* 18807c478bd9Sstevel@tonic-gate * Decode table for 0x0F opcodes 18817c478bd9Sstevel@tonic-gate */ 18827c478bd9Sstevel@tonic-gate 18837c478bd9Sstevel@tonic-gate const instable_t dis_op0F[16][16] = { 18847c478bd9Sstevel@tonic-gate { 18857c478bd9Sstevel@tonic-gate /* [00] */ IND(dis_op0F00), IND(dis_op0F01), TNS("lar",MR), TNS("lsl",MR), 18867c478bd9Sstevel@tonic-gate /* [04] */ INVALID, TNS("syscall",NORM), TNS("clts",NORM), TNS("sysret",NORM), 18877c478bd9Sstevel@tonic-gate /* [08] */ TNS("invd",NORM), TNS("wbinvd",NORM), INVALID, TNS("ud2",NORM), 18888889c875SRobert Mustacchi /* [0C] */ INVALID, IND(dis_op0F0D), INVALID, INVALID, 18897c478bd9Sstevel@tonic-gate }, { 18907c478bd9Sstevel@tonic-gate /* [10] */ TNSZ("movups",XMMO,16), TNSZ("movups",XMMOS,16),TNSZ("movlps",XMMO,8), TNSZ("movlps",XMMOS,8), 18917c478bd9Sstevel@tonic-gate /* [14] */ TNSZ("unpcklps",XMMO,16),TNSZ("unpckhps",XMMO,16),TNSZ("movhps",XMMOM,8),TNSZ("movhps",XMMOMS,8), 18927c478bd9Sstevel@tonic-gate /* [18] */ IND(dis_op0F18), INVALID, INVALID, INVALID, 1893ab1416efSBryan Cantrill /* [1C] */ INVALID, INVALID, INVALID, TS("nop",Mw), 18947c478bd9Sstevel@tonic-gate }, { 18957c478bd9Sstevel@tonic-gate /* [20] */ TSy("mov",SREG), TSy("mov",SREG), TSy("mov",SREG), TSy("mov",SREG), 18967c478bd9Sstevel@tonic-gate /* [24] */ TSx("mov",SREG), INVALID, TSx("mov",SREG), INVALID, 18977c478bd9Sstevel@tonic-gate /* [28] */ TNSZ("movaps",XMMO,16), TNSZ("movaps",XMMOS,16),TNSZ("cvtpi2ps",XMMOMX,8),TNSZ("movntps",XMMOS,16), 18987c478bd9Sstevel@tonic-gate /* [2C] */ TNSZ("cvttps2pi",XMMOXMM,8),TNSZ("cvtps2pi",XMMOXMM,8),TNSZ("ucomiss",XMMO,4),TNSZ("comiss",XMMO,4), 18997c478bd9Sstevel@tonic-gate }, { 19007c478bd9Sstevel@tonic-gate /* [30] */ TNS("wrmsr",NORM), TNS("rdtsc",NORM), TNS("rdmsr",NORM), TNS("rdpmc",NORM), 1901959b2dfdSRobert Mustacchi /* [34] */ TNS("sysenter",NORM), TNS("sysexit",NORM), INVALID, INVALID, 19027c478bd9Sstevel@tonic-gate /* [38] */ INVALID, INVALID, INVALID, INVALID, 19037c478bd9Sstevel@tonic-gate /* [3C] */ INVALID, INVALID, INVALID, INVALID, 19047c478bd9Sstevel@tonic-gate }, { 19057c478bd9Sstevel@tonic-gate /* [40] */ TS("cmovx.o",MR), TS("cmovx.no",MR), TS("cmovx.b",MR), TS("cmovx.ae",MR), 19067c478bd9Sstevel@tonic-gate /* [44] */ TS("cmovx.e",MR), TS("cmovx.ne",MR), TS("cmovx.be",MR), TS("cmovx.a",MR), 19077c478bd9Sstevel@tonic-gate /* [48] */ TS("cmovx.s",MR), TS("cmovx.ns",MR), TS("cmovx.pe",MR), TS("cmovx.po",MR), 19087c478bd9Sstevel@tonic-gate /* [4C] */ TS("cmovx.l",MR), TS("cmovx.ge",MR), TS("cmovx.le",MR), TS("cmovx.g",MR), 19097c478bd9Sstevel@tonic-gate }, { 19107c478bd9Sstevel@tonic-gate /* [50] */ TNS("movmskps",XMMOX3), TNSZ("sqrtps",XMMO,16), TNSZ("rsqrtps",XMMO,16),TNSZ("rcpps",XMMO,16), 19117c478bd9Sstevel@tonic-gate /* [54] */ TNSZ("andps",XMMO,16), TNSZ("andnps",XMMO,16), TNSZ("orps",XMMO,16), TNSZ("xorps",XMMO,16), 19127c478bd9Sstevel@tonic-gate /* [58] */ TNSZ("addps",XMMO,16), TNSZ("mulps",XMMO,16), TNSZ("cvtps2pd",XMMO,8),TNSZ("cvtdq2ps",XMMO,16), 19137c478bd9Sstevel@tonic-gate /* [5C] */ TNSZ("subps",XMMO,16), TNSZ("minps",XMMO,16), TNSZ("divps",XMMO,16), TNSZ("maxps",XMMO,16), 19147c478bd9Sstevel@tonic-gate }, { 19157c478bd9Sstevel@tonic-gate /* [60] */ TNSZ("punpcklbw",MMO,4),TNSZ("punpcklwd",MMO,4),TNSZ("punpckldq",MMO,4),TNSZ("packsswb",MMO,8), 19167c478bd9Sstevel@tonic-gate /* [64] */ TNSZ("pcmpgtb",MMO,8), TNSZ("pcmpgtw",MMO,8), TNSZ("pcmpgtd",MMO,8), TNSZ("packuswb",MMO,8), 19177c478bd9Sstevel@tonic-gate /* [68] */ TNSZ("punpckhbw",MMO,8),TNSZ("punpckhwd",MMO,8),TNSZ("punpckhdq",MMO,8),TNSZ("packssdw",MMO,8), 19187c478bd9Sstevel@tonic-gate /* [6C] */ TNSZ("INVALID",MMO,0), TNSZ("INVALID",MMO,0), TNSZ("movd",MMO,4), TNSZ("movq",MMO,8), 19197c478bd9Sstevel@tonic-gate }, { 19207c478bd9Sstevel@tonic-gate /* [70] */ TNSZ("pshufw",MMOPM,8), TNS("psrXXX",MR), TNS("psrXXX",MR), TNS("psrXXX",MR), 19217c478bd9Sstevel@tonic-gate /* [74] */ TNSZ("pcmpeqb",MMO,8), TNSZ("pcmpeqw",MMO,8), TNSZ("pcmpeqd",MMO,8), TNS("emms",NORM), 19227aa76ffcSBryan Cantrill /* [78] */ TNSy("vmread",RM), TNSy("vmwrite",MR), INVALID, INVALID, 19237c478bd9Sstevel@tonic-gate /* [7C] */ INVALID, INVALID, TNSZ("movd",MMOS,4), TNSZ("movq",MMOS,8), 19247c478bd9Sstevel@tonic-gate }, { 19257c478bd9Sstevel@tonic-gate /* [80] */ TNS("jo",D), TNS("jno",D), TNS("jb",D), TNS("jae",D), 19267c478bd9Sstevel@tonic-gate /* [84] */ TNS("je",D), TNS("jne",D), TNS("jbe",D), TNS("ja",D), 19277c478bd9Sstevel@tonic-gate /* [88] */ TNS("js",D), TNS("jns",D), TNS("jp",D), TNS("jnp",D), 19287c478bd9Sstevel@tonic-gate /* [8C] */ TNS("jl",D), TNS("jge",D), TNS("jle",D), TNS("jg",D), 19297c478bd9Sstevel@tonic-gate }, { 19307c478bd9Sstevel@tonic-gate /* [90] */ TNS("seto",Mb), TNS("setno",Mb), TNS("setb",Mb), TNS("setae",Mb), 19317c478bd9Sstevel@tonic-gate /* [94] */ TNS("sete",Mb), TNS("setne",Mb), TNS("setbe",Mb), TNS("seta",Mb), 19327c478bd9Sstevel@tonic-gate /* [98] */ TNS("sets",Mb), TNS("setns",Mb), TNS("setp",Mb), TNS("setnp",Mb), 19337c478bd9Sstevel@tonic-gate /* [9C] */ TNS("setl",Mb), TNS("setge",Mb), TNS("setle",Mb), TNS("setg",Mb), 19347c478bd9Sstevel@tonic-gate }, { 19357c478bd9Sstevel@tonic-gate /* [A0] */ TSp("push",LSEG), TSp("pop",LSEG), TNS("cpuid",NORM), TS("bt",RMw), 19367c478bd9Sstevel@tonic-gate /* [A4] */ TS("shld",DSHIFT), TS("shld",DSHIFTcl), INVALID, INVALID, 19377c478bd9Sstevel@tonic-gate /* [A8] */ TSp("push",LSEG), TSp("pop",LSEG), TNS("rsm",NORM), TS("bts",RMw), 19387c478bd9Sstevel@tonic-gate /* [AC] */ TS("shrd",DSHIFT), TS("shrd",DSHIFTcl), IND(dis_op0FAE), TS("imul",MRw), 19397c478bd9Sstevel@tonic-gate }, { 19407c478bd9Sstevel@tonic-gate /* [B0] */ TNS("cmpxchgb",RMw), TS("cmpxchg",RMw), TS("lss",MR), TS("btr",RMw), 19417c478bd9Sstevel@tonic-gate /* [B4] */ TS("lfs",MR), TS("lgs",MR), TS("movzb",MOVZ), TNS("movzwl",MOVZ), 1942f8801251Skk /* [B8] */ TNS("INVALID",MRw), INVALID, IND(dis_op0FBA), TS("btc",RMw), 19437c478bd9Sstevel@tonic-gate /* [BC] */ TS("bsf",MRw), TS("bsr",MRw), TS("movsb",MOVZ), TNS("movswl",MOVZ), 19447c478bd9Sstevel@tonic-gate }, { 19457c478bd9Sstevel@tonic-gate /* [C0] */ TNS("xaddb",XADDB), TS("xadd",RMw), TNSZ("cmpps",XMMOPM,16),TNS("movnti",RM), 19467c478bd9Sstevel@tonic-gate /* [C4] */ TNSZ("pinsrw",MMOPRM,2),TNS("pextrw",MMO3P), TNSZ("shufps",XMMOPM,16),IND(dis_op0FC7), 19477c478bd9Sstevel@tonic-gate /* [C8] */ INVALID, INVALID, INVALID, INVALID, 19487c478bd9Sstevel@tonic-gate /* [CC] */ INVALID, INVALID, INVALID, INVALID, 19497c478bd9Sstevel@tonic-gate }, { 19507c478bd9Sstevel@tonic-gate /* [D0] */ INVALID, TNSZ("psrlw",MMO,8), TNSZ("psrld",MMO,8), TNSZ("psrlq",MMO,8), 19517c478bd9Sstevel@tonic-gate /* [D4] */ TNSZ("paddq",MMO,8), TNSZ("pmullw",MMO,8), TNSZ("INVALID",MMO,0), TNS("pmovmskb",MMOM3), 19527c478bd9Sstevel@tonic-gate /* [D8] */ TNSZ("psubusb",MMO,8), TNSZ("psubusw",MMO,8), TNSZ("pminub",MMO,8), TNSZ("pand",MMO,8), 19537c478bd9Sstevel@tonic-gate /* [DC] */ TNSZ("paddusb",MMO,8), TNSZ("paddusw",MMO,8), TNSZ("pmaxub",MMO,8), TNSZ("pandn",MMO,8), 19547c478bd9Sstevel@tonic-gate }, { 19557c478bd9Sstevel@tonic-gate /* [E0] */ TNSZ("pavgb",MMO,8), TNSZ("psraw",MMO,8), TNSZ("psrad",MMO,8), TNSZ("pavgw",MMO,8), 19567c478bd9Sstevel@tonic-gate /* [E4] */ TNSZ("pmulhuw",MMO,8), TNSZ("pmulhw",MMO,8), TNS("INVALID",XMMO), TNSZ("movntq",MMOMS,8), 19577c478bd9Sstevel@tonic-gate /* [E8] */ TNSZ("psubsb",MMO,8), TNSZ("psubsw",MMO,8), TNSZ("pminsw",MMO,8), TNSZ("por",MMO,8), 19587c478bd9Sstevel@tonic-gate /* [EC] */ TNSZ("paddsb",MMO,8), TNSZ("paddsw",MMO,8), TNSZ("pmaxsw",MMO,8), TNSZ("pxor",MMO,8), 19597c478bd9Sstevel@tonic-gate }, { 19607c478bd9Sstevel@tonic-gate /* [F0] */ INVALID, TNSZ("psllw",MMO,8), TNSZ("pslld",MMO,8), TNSZ("psllq",MMO,8), 19617c478bd9Sstevel@tonic-gate /* [F4] */ TNSZ("pmuludq",MMO,8), TNSZ("pmaddwd",MMO,8), TNSZ("psadbw",MMO,8), TNSZ("maskmovq",MMOIMPL,8), 19627c478bd9Sstevel@tonic-gate /* [F8] */ TNSZ("psubb",MMO,8), TNSZ("psubw",MMO,8), TNSZ("psubd",MMO,8), TNSZ("psubq",MMO,8), 19637c478bd9Sstevel@tonic-gate /* [FC] */ TNSZ("paddb",MMO,8), TNSZ("paddw",MMO,8), TNSZ("paddd",MMO,8), INVALID, 19647c478bd9Sstevel@tonic-gate } }; 19657c478bd9Sstevel@tonic-gate 1966ab47273fSEdward Gillett const instable_t dis_opAVX0F[16][16] = { 1967ab47273fSEdward Gillett { 1968ab47273fSEdward Gillett /* [00] */ INVALID, INVALID, INVALID, INVALID, 1969ab47273fSEdward Gillett /* [04] */ INVALID, INVALID, INVALID, INVALID, 1970ab47273fSEdward Gillett /* [08] */ INVALID, INVALID, INVALID, INVALID, 1971ab47273fSEdward Gillett /* [0C] */ INVALID, INVALID, INVALID, INVALID, 1972ab47273fSEdward Gillett }, { 1973ab47273fSEdward Gillett /* [10] */ TNSZ("vmovups",VEX_MX,16), TNSZ("vmovups",VEX_RM,16),TNSZ("vmovlps",VEX_RMrX,8), TNSZ("vmovlps",VEX_RM,8), 1974ab47273fSEdward Gillett /* [14] */ TNSZ("vunpcklps",VEX_RMrX,16),TNSZ("vunpckhps",VEX_RMrX,16),TNSZ("vmovhps",VEX_RMrX,8),TNSZ("vmovhps",VEX_RM,8), 1975ab47273fSEdward Gillett /* [18] */ INVALID, INVALID, INVALID, INVALID, 1976ab47273fSEdward Gillett /* [1C] */ INVALID, INVALID, INVALID, INVALID, 1977ab47273fSEdward Gillett }, { 1978ab47273fSEdward Gillett /* [20] */ INVALID, INVALID, INVALID, INVALID, 1979ab47273fSEdward Gillett /* [24] */ INVALID, INVALID, INVALID, INVALID, 1980ab47273fSEdward Gillett /* [28] */ TNSZ("vmovaps",VEX_MX,16), TNSZ("vmovaps",VEX_RX,16),INVALID, TNSZ("vmovntps",VEX_RM,16), 1981ab47273fSEdward Gillett /* [2C] */ INVALID, INVALID, TNSZ("vucomiss",VEX_MX,4),TNSZ("vcomiss",VEX_MX,4), 1982ab47273fSEdward Gillett }, { 1983ab47273fSEdward Gillett /* [30] */ INVALID, INVALID, INVALID, INVALID, 1984ab47273fSEdward Gillett /* [34] */ INVALID, INVALID, INVALID, INVALID, 1985ab47273fSEdward Gillett /* [38] */ INVALID, INVALID, INVALID, INVALID, 1986ab47273fSEdward Gillett /* [3C] */ INVALID, INVALID, INVALID, INVALID, 1987ab47273fSEdward Gillett }, { 1988a4e73d5dSJerry Jelinek /* [40] */ INVALID, TSvo("kand",VEX_RMX), TSvo("kandn",VEX_RMX), INVALID, 1989a4e73d5dSJerry Jelinek /* [44] */ TSvo("knot",VEX_MX), TSvo("kor",VEX_RMX), TSvo("kxnor",VEX_RMX), TSvo("kxor",VEX_RMX), 1990a4e73d5dSJerry Jelinek /* [48] */ INVALID, INVALID, TSvo("kadd",VEX_RMX), TSvo("kunpck",VEX_RMX), 1991ab47273fSEdward Gillett /* [4C] */ INVALID, INVALID, INVALID, INVALID, 1992ab47273fSEdward Gillett }, { 1993ab47273fSEdward Gillett /* [50] */ TNS("vmovmskps",VEX_MR), TNSZ("vsqrtps",VEX_MX,16), TNSZ("vrsqrtps",VEX_MX,16),TNSZ("vrcpps",VEX_MX,16), 1994ab47273fSEdward Gillett /* [54] */ TNSZ("vandps",VEX_RMrX,16), TNSZ("vandnps",VEX_RMrX,16), TNSZ("vorps",VEX_RMrX,16), TNSZ("vxorps",VEX_RMrX,16), 1995ab47273fSEdward Gillett /* [58] */ TNSZ("vaddps",VEX_RMrX,16), TNSZ("vmulps",VEX_RMrX,16), TNSZ("vcvtps2pd",VEX_MX,8),TNSZ("vcvtdq2ps",VEX_MX,16), 1996ab47273fSEdward Gillett /* [5C] */ TNSZ("vsubps",VEX_RMrX,16), TNSZ("vminps",VEX_RMrX,16), TNSZ("vdivps",VEX_RMrX,16), TNSZ("vmaxps",VEX_RMrX,16), 1997ab47273fSEdward Gillett }, { 1998ab47273fSEdward Gillett /* [60] */ INVALID, INVALID, INVALID, INVALID, 1999ab47273fSEdward Gillett /* [64] */ INVALID, INVALID, INVALID, INVALID, 2000ab47273fSEdward Gillett /* [68] */ INVALID, INVALID, INVALID, INVALID, 2001ab47273fSEdward Gillett /* [6C] */ INVALID, INVALID, INVALID, INVALID, 2002ab47273fSEdward Gillett }, { 2003ab47273fSEdward Gillett /* [70] */ INVALID, INVALID, INVALID, INVALID, 2004ab47273fSEdward Gillett /* [74] */ INVALID, INVALID, INVALID, TNS("vzeroupper", VEX_NONE), 2005ab47273fSEdward Gillett /* [78] */ INVALID, INVALID, INVALID, INVALID, 2006ab47273fSEdward Gillett /* [7C] */ INVALID, INVALID, INVALID, INVALID, 2007ab47273fSEdward Gillett }, { 2008ab47273fSEdward Gillett /* [80] */ INVALID, INVALID, INVALID, INVALID, 2009ab47273fSEdward Gillett /* [84] */ INVALID, INVALID, INVALID, INVALID, 2010ab47273fSEdward Gillett /* [88] */ INVALID, INVALID, INVALID, INVALID, 2011ab47273fSEdward Gillett /* [8C] */ INVALID, INVALID, INVALID, INVALID, 2012ab47273fSEdward Gillett }, { 2013a4e73d5dSJerry Jelinek /* [90] */ TSvo("kmov",VEX_KRM), TSvo("kmov",VEX_KMR), TSvo("kmov",VEX_KRR), TSvo("kmov",VEX_MR), 2014ab47273fSEdward Gillett /* [94] */ INVALID, INVALID, INVALID, INVALID, 2015a4e73d5dSJerry Jelinek /* [98] */ TSvo("kortest",VEX_MX), TSvo("ktest",VEX_MX), INVALID, INVALID, 2016ab47273fSEdward Gillett /* [9C] */ INVALID, INVALID, INVALID, INVALID, 2017ab47273fSEdward Gillett }, { 2018ab47273fSEdward Gillett /* [A0] */ INVALID, INVALID, INVALID, INVALID, 2019ab47273fSEdward Gillett /* [A4] */ INVALID, INVALID, INVALID, INVALID, 2020ab47273fSEdward Gillett /* [A8] */ INVALID, INVALID, INVALID, INVALID, 2021ab47273fSEdward Gillett /* [AC] */ INVALID, INVALID, TNSZ("vldmxcsr",VEX_MO,2), INVALID, 2022ab47273fSEdward Gillett }, { 2023ab47273fSEdward Gillett /* [B0] */ INVALID, INVALID, INVALID, INVALID, 2024ab47273fSEdward Gillett /* [B4] */ INVALID, INVALID, INVALID, INVALID, 2025ab47273fSEdward Gillett /* [B8] */ INVALID, INVALID, INVALID, INVALID, 2026ab47273fSEdward Gillett /* [BC] */ INVALID, INVALID, INVALID, INVALID, 2027ab47273fSEdward Gillett }, { 2028ab47273fSEdward Gillett /* [C0] */ INVALID, INVALID, TNSZ("vcmpps",VEX_RMRX,16),INVALID, 2029ab47273fSEdward Gillett /* [C4] */ INVALID, INVALID, TNSZ("vshufps",VEX_RMRX,16),INVALID, 2030ab47273fSEdward Gillett /* [C8] */ INVALID, INVALID, INVALID, INVALID, 2031ab47273fSEdward Gillett /* [CC] */ INVALID, INVALID, INVALID, INVALID, 2032ab47273fSEdward Gillett }, { 2033ab47273fSEdward Gillett /* [D0] */ INVALID, INVALID, INVALID, INVALID, 2034ab47273fSEdward Gillett /* [D4] */ INVALID, INVALID, INVALID, INVALID, 2035ab47273fSEdward Gillett /* [D8] */ INVALID, INVALID, INVALID, INVALID, 2036ab47273fSEdward Gillett /* [DC] */ INVALID, INVALID, INVALID, INVALID, 2037ab47273fSEdward Gillett }, { 2038ab47273fSEdward Gillett /* [E0] */ INVALID, INVALID, INVALID, INVALID, 2039ab47273fSEdward Gillett /* [E4] */ INVALID, INVALID, INVALID, INVALID, 2040ab47273fSEdward Gillett /* [E8] */ INVALID, INVALID, INVALID, INVALID, 2041ab47273fSEdward Gillett /* [EC] */ INVALID, INVALID, INVALID, INVALID, 2042ab47273fSEdward Gillett }, { 2043245ac945SRobert Mustacchi /* [F0] */ INVALID, INVALID, TNSZvr("andn",VEX_RMrX,5),TNSZvr("bls",BLS,5), 2044245ac945SRobert Mustacchi /* [F4] */ INVALID, TNSZvr("bzhi",VEX_VRMrX,5),INVALID, TNSZvr("bextr",VEX_VRMrX,5), 2045ab47273fSEdward Gillett /* [F8] */ INVALID, INVALID, INVALID, INVALID, 2046ab47273fSEdward Gillett /* [FC] */ INVALID, INVALID, INVALID, INVALID, 2047ab47273fSEdward Gillett } }; 20487c478bd9Sstevel@tonic-gate 20497c478bd9Sstevel@tonic-gate /* 20507c478bd9Sstevel@tonic-gate * Decode table for 0x80 opcodes 20517c478bd9Sstevel@tonic-gate */ 20527c478bd9Sstevel@tonic-gate 20537c478bd9Sstevel@tonic-gate const instable_t dis_op80[8] = { 20547c478bd9Sstevel@tonic-gate 20557c478bd9Sstevel@tonic-gate /* [0] */ TNS("addb",IMlw), TNS("orb",IMw), TNS("adcb",IMlw), TNS("sbbb",IMlw), 20567c478bd9Sstevel@tonic-gate /* [4] */ TNS("andb",IMw), TNS("subb",IMlw), TNS("xorb",IMw), TNS("cmpb",IMlw), 20577c478bd9Sstevel@tonic-gate }; 20587c478bd9Sstevel@tonic-gate 20597c478bd9Sstevel@tonic-gate 20607c478bd9Sstevel@tonic-gate /* 20617c478bd9Sstevel@tonic-gate * Decode table for 0x81 opcodes. 20627c478bd9Sstevel@tonic-gate */ 20637c478bd9Sstevel@tonic-gate 20647c478bd9Sstevel@tonic-gate const instable_t dis_op81[8] = { 20657c478bd9Sstevel@tonic-gate 20667c478bd9Sstevel@tonic-gate /* [0] */ TS("add",IMlw), TS("or",IMw), TS("adc",IMlw), TS("sbb",IMlw), 20677c478bd9Sstevel@tonic-gate /* [4] */ TS("and",IMw), TS("sub",IMlw), TS("xor",IMw), TS("cmp",IMlw), 20687c478bd9Sstevel@tonic-gate }; 20697c478bd9Sstevel@tonic-gate 20707c478bd9Sstevel@tonic-gate 20717c478bd9Sstevel@tonic-gate /* 20727c478bd9Sstevel@tonic-gate * Decode table for 0x82 opcodes. 20737c478bd9Sstevel@tonic-gate */ 20747c478bd9Sstevel@tonic-gate 20757c478bd9Sstevel@tonic-gate const instable_t dis_op82[8] = { 20767c478bd9Sstevel@tonic-gate 20777c478bd9Sstevel@tonic-gate /* [0] */ TNSx("addb",IMlw), TNSx("orb",IMlw), TNSx("adcb",IMlw), TNSx("sbbb",IMlw), 20787c478bd9Sstevel@tonic-gate /* [4] */ TNSx("andb",IMlw), TNSx("subb",IMlw), TNSx("xorb",IMlw), TNSx("cmpb",IMlw), 20797c478bd9Sstevel@tonic-gate }; 20807c478bd9Sstevel@tonic-gate /* 20817c478bd9Sstevel@tonic-gate * Decode table for 0x83 opcodes. 20827c478bd9Sstevel@tonic-gate */ 20837c478bd9Sstevel@tonic-gate 20847c478bd9Sstevel@tonic-gate const instable_t dis_op83[8] = { 20857c478bd9Sstevel@tonic-gate 20867c478bd9Sstevel@tonic-gate /* [0] */ TS("add",IMlw), TS("or",IMlw), TS("adc",IMlw), TS("sbb",IMlw), 20877c478bd9Sstevel@tonic-gate /* [4] */ TS("and",IMlw), TS("sub",IMlw), TS("xor",IMlw), TS("cmp",IMlw), 20887c478bd9Sstevel@tonic-gate }; 20897c478bd9Sstevel@tonic-gate 20907c478bd9Sstevel@tonic-gate /* 20917c478bd9Sstevel@tonic-gate * Decode table for 0xC0 opcodes. 20927c478bd9Sstevel@tonic-gate */ 20937c478bd9Sstevel@tonic-gate 20947c478bd9Sstevel@tonic-gate const instable_t dis_opC0[8] = { 20957c478bd9Sstevel@tonic-gate 20967c478bd9Sstevel@tonic-gate /* [0] */ TNS("rolb",MvI), TNS("rorb",MvI), TNS("rclb",MvI), TNS("rcrb",MvI), 20977c478bd9Sstevel@tonic-gate /* [4] */ TNS("shlb",MvI), TNS("shrb",MvI), INVALID, TNS("sarb",MvI), 20987c478bd9Sstevel@tonic-gate }; 20997c478bd9Sstevel@tonic-gate 21007c478bd9Sstevel@tonic-gate /* 21017c478bd9Sstevel@tonic-gate * Decode table for 0xD0 opcodes. 21027c478bd9Sstevel@tonic-gate */ 21037c478bd9Sstevel@tonic-gate 21047c478bd9Sstevel@tonic-gate const instable_t dis_opD0[8] = { 21057c478bd9Sstevel@tonic-gate 21067c478bd9Sstevel@tonic-gate /* [0] */ TNS("rolb",Mv), TNS("rorb",Mv), TNS("rclb",Mv), TNS("rcrb",Mv), 21077c478bd9Sstevel@tonic-gate /* [4] */ TNS("shlb",Mv), TNS("shrb",Mv), TNS("salb",Mv), TNS("sarb",Mv), 21087c478bd9Sstevel@tonic-gate }; 21097c478bd9Sstevel@tonic-gate 21107c478bd9Sstevel@tonic-gate /* 21117c478bd9Sstevel@tonic-gate * Decode table for 0xC1 opcodes. 21127c478bd9Sstevel@tonic-gate * 186 instruction set 21137c478bd9Sstevel@tonic-gate */ 21147c478bd9Sstevel@tonic-gate 21157c478bd9Sstevel@tonic-gate const instable_t dis_opC1[8] = { 21167c478bd9Sstevel@tonic-gate 21177c478bd9Sstevel@tonic-gate /* [0] */ TS("rol",MvI), TS("ror",MvI), TS("rcl",MvI), TS("rcr",MvI), 21187c478bd9Sstevel@tonic-gate /* [4] */ TS("shl",MvI), TS("shr",MvI), TS("sal",MvI), TS("sar",MvI), 21197c478bd9Sstevel@tonic-gate }; 21207c478bd9Sstevel@tonic-gate 21217c478bd9Sstevel@tonic-gate /* 21227c478bd9Sstevel@tonic-gate * Decode table for 0xD1 opcodes. 21237c478bd9Sstevel@tonic-gate */ 21247c478bd9Sstevel@tonic-gate 21257c478bd9Sstevel@tonic-gate const instable_t dis_opD1[8] = { 21267c478bd9Sstevel@tonic-gate 21277c478bd9Sstevel@tonic-gate /* [0] */ TS("rol",Mv), TS("ror",Mv), TS("rcl",Mv), TS("rcr",Mv), 21287c478bd9Sstevel@tonic-gate /* [4] */ TS("shl",Mv), TS("shr",Mv), TS("sal",Mv), TS("sar",Mv), 21297c478bd9Sstevel@tonic-gate }; 21307c478bd9Sstevel@tonic-gate 21317c478bd9Sstevel@tonic-gate 21327c478bd9Sstevel@tonic-gate /* 21337c478bd9Sstevel@tonic-gate * Decode table for 0xD2 opcodes. 21347c478bd9Sstevel@tonic-gate */ 21357c478bd9Sstevel@tonic-gate 21367c478bd9Sstevel@tonic-gate const instable_t dis_opD2[8] = { 21377c478bd9Sstevel@tonic-gate 21387c478bd9Sstevel@tonic-gate /* [0] */ TNS("rolb",Mv), TNS("rorb",Mv), TNS("rclb",Mv), TNS("rcrb",Mv), 21397c478bd9Sstevel@tonic-gate /* [4] */ TNS("shlb",Mv), TNS("shrb",Mv), TNS("salb",Mv), TNS("sarb",Mv), 21407c478bd9Sstevel@tonic-gate }; 21417c478bd9Sstevel@tonic-gate /* 21427c478bd9Sstevel@tonic-gate * Decode table for 0xD3 opcodes. 21437c478bd9Sstevel@tonic-gate */ 21447c478bd9Sstevel@tonic-gate 21457c478bd9Sstevel@tonic-gate const instable_t dis_opD3[8] = { 21467c478bd9Sstevel@tonic-gate 21477c478bd9Sstevel@tonic-gate /* [0] */ TS("rol",Mv), TS("ror",Mv), TS("rcl",Mv), TS("rcr",Mv), 21487c478bd9Sstevel@tonic-gate /* [4] */ TS("shl",Mv), TS("shr",Mv), TS("salb",Mv), TS("sar",Mv), 21497c478bd9Sstevel@tonic-gate }; 21507c478bd9Sstevel@tonic-gate 21517c478bd9Sstevel@tonic-gate 21527c478bd9Sstevel@tonic-gate /* 21537c478bd9Sstevel@tonic-gate * Decode table for 0xF6 opcodes. 21547c478bd9Sstevel@tonic-gate */ 21557c478bd9Sstevel@tonic-gate 21567c478bd9Sstevel@tonic-gate const instable_t dis_opF6[8] = { 21577c478bd9Sstevel@tonic-gate 21587c478bd9Sstevel@tonic-gate /* [0] */ TNS("testb",IMw), TNS("testb",IMw), TNS("notb",Mw), TNS("negb",Mw), 21597c478bd9Sstevel@tonic-gate /* [4] */ TNS("mulb",MA), TNS("imulb",MA), TNS("divb",MA), TNS("idivb",MA), 21607c478bd9Sstevel@tonic-gate }; 21617c478bd9Sstevel@tonic-gate 21627c478bd9Sstevel@tonic-gate 21637c478bd9Sstevel@tonic-gate /* 21647c478bd9Sstevel@tonic-gate * Decode table for 0xF7 opcodes. 21657c478bd9Sstevel@tonic-gate */ 21667c478bd9Sstevel@tonic-gate 21677c478bd9Sstevel@tonic-gate const instable_t dis_opF7[8] = { 21687c478bd9Sstevel@tonic-gate 21697c478bd9Sstevel@tonic-gate /* [0] */ TS("test",IMw), TS("test",IMw), TS("not",Mw), TS("neg",Mw), 21707c478bd9Sstevel@tonic-gate /* [4] */ TS("mul",MA), TS("imul",MA), TS("div",MA), TS("idiv",MA), 21717c478bd9Sstevel@tonic-gate }; 21727c478bd9Sstevel@tonic-gate 21737c478bd9Sstevel@tonic-gate 21747c478bd9Sstevel@tonic-gate /* 21757c478bd9Sstevel@tonic-gate * Decode table for 0xFE opcodes. 21767c478bd9Sstevel@tonic-gate */ 21777c478bd9Sstevel@tonic-gate 21787c478bd9Sstevel@tonic-gate const instable_t dis_opFE[8] = { 21797c478bd9Sstevel@tonic-gate 21807c478bd9Sstevel@tonic-gate /* [0] */ TNS("incb",Mw), TNS("decb",Mw), INVALID, INVALID, 21817c478bd9Sstevel@tonic-gate /* [4] */ INVALID, INVALID, INVALID, INVALID, 21827c478bd9Sstevel@tonic-gate }; 21837c478bd9Sstevel@tonic-gate /* 21847c478bd9Sstevel@tonic-gate * Decode table for 0xFF opcodes. 21857c478bd9Sstevel@tonic-gate */ 21867c478bd9Sstevel@tonic-gate 21877c478bd9Sstevel@tonic-gate const instable_t dis_opFF[8] = { 21887c478bd9Sstevel@tonic-gate 21897c478bd9Sstevel@tonic-gate /* [0] */ TS("inc",Mw), TS("dec",Mw), TNSyp("call",INM), TNS("lcall",INM), 21907c478bd9Sstevel@tonic-gate /* [4] */ TNSy("jmp",INM), TNS("ljmp",INM), TSp("push",M), INVALID, 21917c478bd9Sstevel@tonic-gate }; 21927c478bd9Sstevel@tonic-gate 21937c478bd9Sstevel@tonic-gate /* for 287 instructions, which are a mess to decode */ 21947c478bd9Sstevel@tonic-gate 21957c478bd9Sstevel@tonic-gate const instable_t dis_opFP1n2[8][8] = { 21967c478bd9Sstevel@tonic-gate { 21977c478bd9Sstevel@tonic-gate /* bit pattern: 1101 1xxx MODxx xR/M */ 21987c478bd9Sstevel@tonic-gate /* [0,0] */ TNS("fadds",M), TNS("fmuls",M), TNS("fcoms",M), TNS("fcomps",M), 21997c478bd9Sstevel@tonic-gate /* [0,4] */ TNS("fsubs",M), TNS("fsubrs",M), TNS("fdivs",M), TNS("fdivrs",M), 22007c478bd9Sstevel@tonic-gate }, { 22017c478bd9Sstevel@tonic-gate /* [1,0] */ TNS("flds",M), INVALID, TNS("fsts",M), TNS("fstps",M), 22027c478bd9Sstevel@tonic-gate /* [1,4] */ TNSZ("fldenv",M,28), TNSZ("fldcw",M,2), TNSZ("fnstenv",M,28), TNSZ("fnstcw",M,2), 22037c478bd9Sstevel@tonic-gate }, { 22047c478bd9Sstevel@tonic-gate /* [2,0] */ TNS("fiaddl",M), TNS("fimull",M), TNS("ficoml",M), TNS("ficompl",M), 22057c478bd9Sstevel@tonic-gate /* [2,4] */ TNS("fisubl",M), TNS("fisubrl",M), TNS("fidivl",M), TNS("fidivrl",M), 22067c478bd9Sstevel@tonic-gate }, { 2207d4c899eeSRobert Mustacchi /* [3,0] */ TNS("fildl",M), TNSZ("tisttpl",M,4), TNS("fistl",M), TNS("fistpl",M), 22087c478bd9Sstevel@tonic-gate /* [3,4] */ INVALID, TNSZ("fldt",M,10), INVALID, TNSZ("fstpt",M,10), 22097c478bd9Sstevel@tonic-gate }, { 22107c478bd9Sstevel@tonic-gate /* [4,0] */ TNSZ("faddl",M,8), TNSZ("fmull",M,8), TNSZ("fcoml",M,8), TNSZ("fcompl",M,8), 22117c478bd9Sstevel@tonic-gate /* [4,1] */ TNSZ("fsubl",M,8), TNSZ("fsubrl",M,8), TNSZ("fdivl",M,8), TNSZ("fdivrl",M,8), 22127c478bd9Sstevel@tonic-gate }, { 2213d4c899eeSRobert Mustacchi /* [5,0] */ TNSZ("fldl",M,8), TNSZ("fisttpll",M,8), TNSZ("fstl",M,8), TNSZ("fstpl",M,8), 22147c478bd9Sstevel@tonic-gate /* [5,4] */ TNSZ("frstor",M,108), INVALID, TNSZ("fnsave",M,108), TNSZ("fnstsw",M,2), 22157c478bd9Sstevel@tonic-gate }, { 22167c478bd9Sstevel@tonic-gate /* [6,0] */ TNSZ("fiadd",M,2), TNSZ("fimul",M,2), TNSZ("ficom",M,2), TNSZ("ficomp",M,2), 22177c478bd9Sstevel@tonic-gate /* [6,4] */ TNSZ("fisub",M,2), TNSZ("fisubr",M,2), TNSZ("fidiv",M,2), TNSZ("fidivr",M,2), 22187c478bd9Sstevel@tonic-gate }, { 2219d4c899eeSRobert Mustacchi /* [7,0] */ TNSZ("fild",M,2), TNSZ("fisttp",M,2), TNSZ("fist",M,2), TNSZ("fistp",M,2), 22207c478bd9Sstevel@tonic-gate /* [7,4] */ TNSZ("fbld",M,10), TNSZ("fildll",M,8), TNSZ("fbstp",M,10), TNSZ("fistpll",M,8), 22217c478bd9Sstevel@tonic-gate } }; 22227c478bd9Sstevel@tonic-gate 22237c478bd9Sstevel@tonic-gate const instable_t dis_opFP3[8][8] = { 22247c478bd9Sstevel@tonic-gate { 22257c478bd9Sstevel@tonic-gate /* bit pattern: 1101 1xxx 11xx xREG */ 22267c478bd9Sstevel@tonic-gate /* [0,0] */ TNS("fadd",FF), TNS("fmul",FF), TNS("fcom",F), TNS("fcomp",F), 22277c478bd9Sstevel@tonic-gate /* [0,4] */ TNS("fsub",FF), TNS("fsubr",FF), TNS("fdiv",FF), TNS("fdivr",FF), 22287c478bd9Sstevel@tonic-gate }, { 22297c478bd9Sstevel@tonic-gate /* [1,0] */ TNS("fld",F), TNS("fxch",F), TNS("fnop",NORM), TNS("fstp",F), 22307c478bd9Sstevel@tonic-gate /* [1,4] */ INVALID, INVALID, INVALID, INVALID, 22317c478bd9Sstevel@tonic-gate }, { 22327c478bd9Sstevel@tonic-gate /* [2,0] */ INVALID, INVALID, INVALID, INVALID, 22337c478bd9Sstevel@tonic-gate /* [2,4] */ INVALID, TNS("fucompp",NORM), INVALID, INVALID, 22347c478bd9Sstevel@tonic-gate }, { 22357c478bd9Sstevel@tonic-gate /* [3,0] */ INVALID, INVALID, INVALID, INVALID, 22367c478bd9Sstevel@tonic-gate /* [3,4] */ INVALID, INVALID, INVALID, INVALID, 22377c478bd9Sstevel@tonic-gate }, { 22387c478bd9Sstevel@tonic-gate /* [4,0] */ TNS("fadd",FF), TNS("fmul",FF), TNS("fcom",F), TNS("fcomp",F), 22397c478bd9Sstevel@tonic-gate /* [4,4] */ TNS("fsub",FF), TNS("fsubr",FF), TNS("fdiv",FF), TNS("fdivr",FF), 22407c478bd9Sstevel@tonic-gate }, { 22417c478bd9Sstevel@tonic-gate /* [5,0] */ TNS("ffree",F), TNS("fxch",F), TNS("fst",F), TNS("fstp",F), 22427c478bd9Sstevel@tonic-gate /* [5,4] */ TNS("fucom",F), TNS("fucomp",F), INVALID, INVALID, 22437c478bd9Sstevel@tonic-gate }, { 22447c478bd9Sstevel@tonic-gate /* [6,0] */ TNS("faddp",FF), TNS("fmulp",FF), TNS("fcomp",F), TNS("fcompp",NORM), 22457c478bd9Sstevel@tonic-gate /* [6,4] */ TNS("fsubp",FF), TNS("fsubrp",FF), TNS("fdivp",FF), TNS("fdivrp",FF), 22467c478bd9Sstevel@tonic-gate }, { 22479902c40fSdmick /* [7,0] */ TNS("ffreep",F), TNS("fxch",F), TNS("fstp",F), TNS("fstp",F), 22487c478bd9Sstevel@tonic-gate /* [7,4] */ TNS("fnstsw",M), TNS("fucomip",FFC), TNS("fcomip",FFC), INVALID, 22497c478bd9Sstevel@tonic-gate } }; 22507c478bd9Sstevel@tonic-gate 22517c478bd9Sstevel@tonic-gate const instable_t dis_opFP4[4][8] = { 22527c478bd9Sstevel@tonic-gate { 22537c478bd9Sstevel@tonic-gate /* bit pattern: 1101 1001 111x xxxx */ 22547c478bd9Sstevel@tonic-gate /* [0,0] */ TNS("fchs",NORM), TNS("fabs",NORM), INVALID, INVALID, 22557c478bd9Sstevel@tonic-gate /* [0,4] */ TNS("ftst",NORM), TNS("fxam",NORM), TNS("ftstp",NORM), INVALID, 22567c478bd9Sstevel@tonic-gate }, { 22577c478bd9Sstevel@tonic-gate /* [1,0] */ TNS("fld1",NORM), TNS("fldl2t",NORM), TNS("fldl2e",NORM), TNS("fldpi",NORM), 22587c478bd9Sstevel@tonic-gate /* [1,4] */ TNS("fldlg2",NORM), TNS("fldln2",NORM), TNS("fldz",NORM), INVALID, 22597c478bd9Sstevel@tonic-gate }, { 22607c478bd9Sstevel@tonic-gate /* [2,0] */ TNS("f2xm1",NORM), TNS("fyl2x",NORM), TNS("fptan",NORM), TNS("fpatan",NORM), 22617c478bd9Sstevel@tonic-gate /* [2,4] */ TNS("fxtract",NORM), TNS("fprem1",NORM), TNS("fdecstp",NORM), TNS("fincstp",NORM), 22627c478bd9Sstevel@tonic-gate }, { 22637c478bd9Sstevel@tonic-gate /* [3,0] */ TNS("fprem",NORM), TNS("fyl2xp1",NORM), TNS("fsqrt",NORM), TNS("fsincos",NORM), 22647c478bd9Sstevel@tonic-gate /* [3,4] */ TNS("frndint",NORM), TNS("fscale",NORM), TNS("fsin",NORM), TNS("fcos",NORM), 22657c478bd9Sstevel@tonic-gate } }; 22667c478bd9Sstevel@tonic-gate 22677c478bd9Sstevel@tonic-gate const instable_t dis_opFP5[8] = { 22687c478bd9Sstevel@tonic-gate /* bit pattern: 1101 1011 111x xxxx */ 22697c478bd9Sstevel@tonic-gate /* [0] */ TNS("feni",NORM), TNS("fdisi",NORM), TNS("fnclex",NORM), TNS("fninit",NORM), 22707c478bd9Sstevel@tonic-gate /* [4] */ TNS("fsetpm",NORM), TNS("frstpm",NORM), INVALID, INVALID, 22717c478bd9Sstevel@tonic-gate }; 22727c478bd9Sstevel@tonic-gate 22737c478bd9Sstevel@tonic-gate const instable_t dis_opFP6[8] = { 22747c478bd9Sstevel@tonic-gate /* bit pattern: 1101 1011 11yy yxxx */ 22757c478bd9Sstevel@tonic-gate /* [00] */ TNS("fcmov.nb",FF), TNS("fcmov.ne",FF), TNS("fcmov.nbe",FF), TNS("fcmov.nu",FF), 22767c478bd9Sstevel@tonic-gate /* [04] */ INVALID, TNS("fucomi",F), TNS("fcomi",F), INVALID, 22777c478bd9Sstevel@tonic-gate }; 22787c478bd9Sstevel@tonic-gate 22797c478bd9Sstevel@tonic-gate const instable_t dis_opFP7[8] = { 22807c478bd9Sstevel@tonic-gate /* bit pattern: 1101 1010 11yy yxxx */ 22817c478bd9Sstevel@tonic-gate /* [00] */ TNS("fcmov.b",FF), TNS("fcmov.e",FF), TNS("fcmov.be",FF), TNS("fcmov.u",FF), 22827c478bd9Sstevel@tonic-gate /* [04] */ INVALID, INVALID, INVALID, INVALID, 22837c478bd9Sstevel@tonic-gate }; 22847c478bd9Sstevel@tonic-gate 22857c478bd9Sstevel@tonic-gate /* 22867c478bd9Sstevel@tonic-gate * Main decode table for the op codes. The first two nibbles 22877c478bd9Sstevel@tonic-gate * will be used as an index into the table. If there is a 22887c478bd9Sstevel@tonic-gate * a need to further decode an instruction, the array to be 22897c478bd9Sstevel@tonic-gate * referenced is indicated with the other two entries being 22907c478bd9Sstevel@tonic-gate * empty. 22917c478bd9Sstevel@tonic-gate */ 22927c478bd9Sstevel@tonic-gate 22937c478bd9Sstevel@tonic-gate const instable_t dis_distable[16][16] = { 22947c478bd9Sstevel@tonic-gate { 22957c478bd9Sstevel@tonic-gate /* [0,0] */ TNS("addb",RMw), TS("add",RMw), TNS("addb",MRw), TS("add",MRw), 22967c478bd9Sstevel@tonic-gate /* [0,4] */ TNS("addb",IA), TS("add",IA), TSx("push",SEG), TSx("pop",SEG), 22977c478bd9Sstevel@tonic-gate /* [0,8] */ TNS("orb",RMw), TS("or",RMw), TNS("orb",MRw), TS("or",MRw), 22987c478bd9Sstevel@tonic-gate /* [0,C] */ TNS("orb",IA), TS("or",IA), TSx("push",SEG), IND(dis_op0F), 22997c478bd9Sstevel@tonic-gate }, { 23007c478bd9Sstevel@tonic-gate /* [1,0] */ TNS("adcb",RMw), TS("adc",RMw), TNS("adcb",MRw), TS("adc",MRw), 23017c478bd9Sstevel@tonic-gate /* [1,4] */ TNS("adcb",IA), TS("adc",IA), TSx("push",SEG), TSx("pop",SEG), 23027c478bd9Sstevel@tonic-gate /* [1,8] */ TNS("sbbb",RMw), TS("sbb",RMw), TNS("sbbb",MRw), TS("sbb",MRw), 23037c478bd9Sstevel@tonic-gate /* [1,C] */ TNS("sbbb",IA), TS("sbb",IA), TSx("push",SEG), TSx("pop",SEG), 23047c478bd9Sstevel@tonic-gate }, { 23057c478bd9Sstevel@tonic-gate /* [2,0] */ TNS("andb",RMw), TS("and",RMw), TNS("andb",MRw), TS("and",MRw), 23067c478bd9Sstevel@tonic-gate /* [2,4] */ TNS("andb",IA), TS("and",IA), TNSx("%es:",OVERRIDE), TNSx("daa",NORM), 23077c478bd9Sstevel@tonic-gate /* [2,8] */ TNS("subb",RMw), TS("sub",RMw), TNS("subb",MRw), TS("sub",MRw), 2308ab1416efSBryan Cantrill /* [2,C] */ TNS("subb",IA), TS("sub",IA), TNS("%cs:",OVERRIDE), TNSx("das",NORM), 23097c478bd9Sstevel@tonic-gate }, { 23107c478bd9Sstevel@tonic-gate /* [3,0] */ TNS("xorb",RMw), TS("xor",RMw), TNS("xorb",MRw), TS("xor",MRw), 23117c478bd9Sstevel@tonic-gate /* [3,4] */ TNS("xorb",IA), TS("xor",IA), TNSx("%ss:",OVERRIDE), TNSx("aaa",NORM), 23127c478bd9Sstevel@tonic-gate /* [3,8] */ TNS("cmpb",RMw), TS("cmp",RMw), TNS("cmpb",MRw), TS("cmp",MRw), 23137c478bd9Sstevel@tonic-gate /* [3,C] */ TNS("cmpb",IA), TS("cmp",IA), TNSx("%ds:",OVERRIDE), TNSx("aas",NORM), 23147c478bd9Sstevel@tonic-gate }, { 23157c478bd9Sstevel@tonic-gate /* [4,0] */ TSx("inc",R), TSx("inc",R), TSx("inc",R), TSx("inc",R), 23167c478bd9Sstevel@tonic-gate /* [4,4] */ TSx("inc",R), TSx("inc",R), TSx("inc",R), TSx("inc",R), 23177c478bd9Sstevel@tonic-gate /* [4,8] */ TSx("dec",R), TSx("dec",R), TSx("dec",R), TSx("dec",R), 23187c478bd9Sstevel@tonic-gate /* [4,C] */ TSx("dec",R), TSx("dec",R), TSx("dec",R), TSx("dec",R), 23197c478bd9Sstevel@tonic-gate }, { 23207c478bd9Sstevel@tonic-gate /* [5,0] */ TSp("push",R), TSp("push",R), TSp("push",R), TSp("push",R), 23217c478bd9Sstevel@tonic-gate /* [5,4] */ TSp("push",R), TSp("push",R), TSp("push",R), TSp("push",R), 23227c478bd9Sstevel@tonic-gate /* [5,8] */ TSp("pop",R), TSp("pop",R), TSp("pop",R), TSp("pop",R), 23237c478bd9Sstevel@tonic-gate /* [5,C] */ TSp("pop",R), TSp("pop",R), TSp("pop",R), TSp("pop",R), 23247c478bd9Sstevel@tonic-gate }, { 2325*81b505b7SJerry Jelinek /* [6,0] */ TSZx("pusha",IMPLMEM,28),TSZx("popa",IMPLMEM,28), TSx("bound",RM), TNS("arpl",RMw), 23267c478bd9Sstevel@tonic-gate /* [6,4] */ TNS("%fs:",OVERRIDE), TNS("%gs:",OVERRIDE), TNS("data16",DM), TNS("addr16",AM), 23277c478bd9Sstevel@tonic-gate /* [6,8] */ TSp("push",I), TS("imul",IMUL), TSp("push",Ib), TS("imul",IMUL), 23287c478bd9Sstevel@tonic-gate /* [6,C] */ TNSZ("insb",IMPLMEM,1), TSZ("ins",IMPLMEM,4), TNSZ("outsb",IMPLMEM,1),TSZ("outs",IMPLMEM,4), 23297c478bd9Sstevel@tonic-gate }, { 23307c478bd9Sstevel@tonic-gate /* [7,0] */ TNSy("jo",BD), TNSy("jno",BD), TNSy("jb",BD), TNSy("jae",BD), 23317c478bd9Sstevel@tonic-gate /* [7,4] */ TNSy("je",BD), TNSy("jne",BD), TNSy("jbe",BD), TNSy("ja",BD), 23327c478bd9Sstevel@tonic-gate /* [7,8] */ TNSy("js",BD), TNSy("jns",BD), TNSy("jp",BD), TNSy("jnp",BD), 23337c478bd9Sstevel@tonic-gate /* [7,C] */ TNSy("jl",BD), TNSy("jge",BD), TNSy("jle",BD), TNSy("jg",BD), 23347c478bd9Sstevel@tonic-gate }, { 23357c478bd9Sstevel@tonic-gate /* [8,0] */ IND(dis_op80), IND(dis_op81), INDx(dis_op82), IND(dis_op83), 23367c478bd9Sstevel@tonic-gate /* [8,4] */ TNS("testb",RMw), TS("test",RMw), TNS("xchgb",RMw), TS("xchg",RMw), 23377c478bd9Sstevel@tonic-gate /* [8,8] */ TNS("movb",RMw), TS("mov",RMw), TNS("movb",MRw), TS("mov",MRw), 23387c478bd9Sstevel@tonic-gate /* [8,C] */ TNS("movw",SM), TS("lea",MR), TNS("movw",MS), TSp("pop",M), 23397c478bd9Sstevel@tonic-gate }, { 23407c478bd9Sstevel@tonic-gate /* [9,0] */ TNS("nop",NORM), TS("xchg",RA), TS("xchg",RA), TS("xchg",RA), 23417c478bd9Sstevel@tonic-gate /* [9,4] */ TS("xchg",RA), TS("xchg",RA), TS("xchg",RA), TS("xchg",RA), 23427c478bd9Sstevel@tonic-gate /* [9,8] */ TNS("cXtX",CBW), TNS("cXtX",CWD), TNSx("lcall",SO), TNS("fwait",NORM), 23431872b0b5SAndriy Gapon /* [9,C] */ TSZy("pushf",IMPLMEM,4),TSZy("popf",IMPLMEM,4), TNS("sahf",NORM), TNS("lahf",NORM), 23447c478bd9Sstevel@tonic-gate }, { 23457c478bd9Sstevel@tonic-gate /* [A,0] */ TNS("movb",OA), TS("mov",OA), TNS("movb",AO), TS("mov",AO), 23467c478bd9Sstevel@tonic-gate /* [A,4] */ TNSZ("movsb",SD,1), TS("movs",SD), TNSZ("cmpsb",SD,1), TS("cmps",SD), 23477c478bd9Sstevel@tonic-gate /* [A,8] */ TNS("testb",IA), TS("test",IA), TNS("stosb",AD), TS("stos",AD), 23487c478bd9Sstevel@tonic-gate /* [A,C] */ TNS("lodsb",SA), TS("lods",SA), TNS("scasb",AD), TS("scas",AD), 23497c478bd9Sstevel@tonic-gate }, { 23507c478bd9Sstevel@tonic-gate /* [B,0] */ TNS("movb",IR), TNS("movb",IR), TNS("movb",IR), TNS("movb",IR), 23517c478bd9Sstevel@tonic-gate /* [B,4] */ TNS("movb",IR), TNS("movb",IR), TNS("movb",IR), TNS("movb",IR), 23527c478bd9Sstevel@tonic-gate /* [B,8] */ TS("mov",IR), TS("mov",IR), TS("mov",IR), TS("mov",IR), 23537c478bd9Sstevel@tonic-gate /* [B,C] */ TS("mov",IR), TS("mov",IR), TS("mov",IR), TS("mov",IR), 23547c478bd9Sstevel@tonic-gate }, { 23557c478bd9Sstevel@tonic-gate /* [C,0] */ IND(dis_opC0), IND(dis_opC1), TNSyp("ret",RET), TNSyp("ret",NORM), 23567c478bd9Sstevel@tonic-gate /* [C,4] */ TNSx("les",MR), TNSx("lds",MR), TNS("movb",IMw), TS("mov",IMw), 23577c478bd9Sstevel@tonic-gate /* [C,8] */ TNSyp("enter",ENTER), TNSyp("leave",NORM), TNS("lret",RET), TNS("lret",NORM), 23587c478bd9Sstevel@tonic-gate /* [C,C] */ TNS("int",INT3), TNS("int",INTx), TNSx("into",NORM), TNS("iret",NORM), 23597c478bd9Sstevel@tonic-gate }, { 23607c478bd9Sstevel@tonic-gate /* [D,0] */ IND(dis_opD0), IND(dis_opD1), IND(dis_opD2), IND(dis_opD3), 23617c478bd9Sstevel@tonic-gate /* [D,4] */ TNSx("aam",U), TNSx("aad",U), TNSx("falc",NORM), TNSZ("xlat",IMPLMEM,1), 23627c478bd9Sstevel@tonic-gate 23637c478bd9Sstevel@tonic-gate /* 287 instructions. Note that although the indirect field */ 23647c478bd9Sstevel@tonic-gate /* indicates opFP1n2 for further decoding, this is not necessarily */ 23657c478bd9Sstevel@tonic-gate /* the case since the opFP arrays are not partitioned according to key1 */ 23667c478bd9Sstevel@tonic-gate /* and key2. opFP1n2 is given only to indicate that we haven't */ 23677c478bd9Sstevel@tonic-gate /* finished decoding the instruction. */ 23687c478bd9Sstevel@tonic-gate /* [D,8] */ IND(dis_opFP1n2), IND(dis_opFP1n2), IND(dis_opFP1n2), IND(dis_opFP1n2), 23697c478bd9Sstevel@tonic-gate /* [D,C] */ IND(dis_opFP1n2), IND(dis_opFP1n2), IND(dis_opFP1n2), IND(dis_opFP1n2), 23707c478bd9Sstevel@tonic-gate }, { 23717c478bd9Sstevel@tonic-gate /* [E,0] */ TNSy("loopnz",BD), TNSy("loopz",BD), TNSy("loop",BD), TNSy("jcxz",BD), 23727c478bd9Sstevel@tonic-gate /* [E,4] */ TNS("inb",P), TS("in",P), TNS("outb",P), TS("out",P), 23737c478bd9Sstevel@tonic-gate /* [E,8] */ TNSyp("call",D), TNSy("jmp",D), TNSx("ljmp",SO), TNSy("jmp",BD), 23747c478bd9Sstevel@tonic-gate /* [E,C] */ TNS("inb",V), TS("in",V), TNS("outb",V), TS("out",V), 23757c478bd9Sstevel@tonic-gate }, { 23767c478bd9Sstevel@tonic-gate /* [F,0] */ TNS("lock",LOCK), TNS("icebp", NORM), TNS("repnz",PREFIX), TNS("repz",PREFIX), 23777c478bd9Sstevel@tonic-gate /* [F,4] */ TNS("hlt",NORM), TNS("cmc",NORM), IND(dis_opF6), IND(dis_opF7), 23787c478bd9Sstevel@tonic-gate /* [F,8] */ TNS("clc",NORM), TNS("stc",NORM), TNS("cli",NORM), TNS("sti",NORM), 23797c478bd9Sstevel@tonic-gate /* [F,C] */ TNS("cld",NORM), TNS("std",NORM), IND(dis_opFE), IND(dis_opFF), 23807c478bd9Sstevel@tonic-gate } }; 23817c478bd9Sstevel@tonic-gate 23827c478bd9Sstevel@tonic-gate /* END CSTYLED */ 23837c478bd9Sstevel@tonic-gate 23847c478bd9Sstevel@tonic-gate /* 23857c478bd9Sstevel@tonic-gate * common functions to decode and disassemble an x86 or amd64 instruction 23867c478bd9Sstevel@tonic-gate */ 23877c478bd9Sstevel@tonic-gate 23887c478bd9Sstevel@tonic-gate /* 23897c478bd9Sstevel@tonic-gate * These are the individual fields of a REX prefix. Note that a REX 23907c478bd9Sstevel@tonic-gate * prefix with none of these set is still needed to: 23917c478bd9Sstevel@tonic-gate * - use the MOVSXD (sign extend 32 to 64 bits) instruction 23927c478bd9Sstevel@tonic-gate * - access the %sil, %dil, %bpl, %spl registers 23937c478bd9Sstevel@tonic-gate */ 23947c478bd9Sstevel@tonic-gate #define REX_W 0x08 /* 64 bit operand size when set */ 23957c478bd9Sstevel@tonic-gate #define REX_R 0x04 /* high order bit extension of ModRM reg field */ 23967c478bd9Sstevel@tonic-gate #define REX_X 0x02 /* high order bit extension of SIB index field */ 23977c478bd9Sstevel@tonic-gate #define REX_B 0x01 /* extends ModRM r_m, SIB base, or opcode reg */ 23987c478bd9Sstevel@tonic-gate 2399ab47273fSEdward Gillett /* 2400*81b505b7SJerry Jelinek * These are the individual fields of a VEX/EVEX prefix. 2401ab47273fSEdward Gillett */ 2402ab47273fSEdward Gillett #define VEX_R 0x08 /* REX.R in 1's complement form */ 2403ab47273fSEdward Gillett #define VEX_X 0x04 /* REX.X in 1's complement form */ 2404ab47273fSEdward Gillett #define VEX_B 0x02 /* REX.B in 1's complement form */ 2405*81b505b7SJerry Jelinek 2406*81b505b7SJerry Jelinek /* Additional EVEX prefix definitions */ 2407*81b505b7SJerry Jelinek #define EVEX_R 0x01 /* REX.R' in 1's complement form */ 2408*81b505b7SJerry Jelinek #define EVEX_OPREG_MASK 0x7 /* bit mask for selecting opmask register number */ 2409*81b505b7SJerry Jelinek #define EVEX_ZERO_MASK 0x80 /* bit mask for selecting zeroing */ 2410*81b505b7SJerry Jelinek 2411ab47273fSEdward Gillett /* Vector Length, 0: scalar or 128-bit vector, 1: 256-bit vector */ 2412ab47273fSEdward Gillett #define VEX_L 0x04 2413*81b505b7SJerry Jelinek /* Vector Length, 0: scalar or 128-bit vector, 1: 256-bit vector, 2: 512-bit */ 2414*81b505b7SJerry Jelinek #define EVEX_L 0x06 /* bit mask for EVEX.L'L vector length/RC */ 2415ab47273fSEdward Gillett #define VEX_W 0x08 /* opcode specific, use like REX.W */ 2416ab47273fSEdward Gillett #define VEX_m 0x1F /* VEX m-mmmm field */ 2417*81b505b7SJerry Jelinek #define EVEX_m 0x3 /* EVEX mm field */ 2418*81b505b7SJerry Jelinek #define VEX_v 0x78 /* VEX/EVEX register specifier */ 2419ab47273fSEdward Gillett #define VEX_p 0x03 /* VEX pp field, opcode extension */ 2420ab47273fSEdward Gillett 2421ab47273fSEdward Gillett /* VEX m-mmmm field, only used by three bytes prefix */ 2422ab47273fSEdward Gillett #define VEX_m_0F 0x01 /* implied 0F leading opcode byte */ 2423ab47273fSEdward Gillett #define VEX_m_0F38 0x02 /* implied 0F 38 leading opcode byte */ 2424ab47273fSEdward Gillett #define VEX_m_0F3A 0x03 /* implied 0F 3A leading opcode byte */ 2425ab47273fSEdward Gillett 2426ab47273fSEdward Gillett /* VEX pp field, providing equivalent functionality of a SIMD prefix */ 2427ab47273fSEdward Gillett #define VEX_p_66 0x01 2428ab47273fSEdward Gillett #define VEX_p_F3 0x02 2429ab47273fSEdward Gillett #define VEX_p_F2 0x03 2430ab47273fSEdward Gillett 24317c478bd9Sstevel@tonic-gate /* 24327c478bd9Sstevel@tonic-gate * Even in 64 bit mode, usually only 4 byte immediate operands are supported. 24337c478bd9Sstevel@tonic-gate */ 24347c478bd9Sstevel@tonic-gate static int isize[] = {1, 2, 4, 4}; 24357c478bd9Sstevel@tonic-gate static int isize64[] = {1, 2, 4, 8}; 24367c478bd9Sstevel@tonic-gate 24377c478bd9Sstevel@tonic-gate /* 24387c478bd9Sstevel@tonic-gate * Just a bunch of useful macros. 24397c478bd9Sstevel@tonic-gate */ 24407c478bd9Sstevel@tonic-gate #define WBIT(x) (x & 0x1) /* to get w bit */ 24417c478bd9Sstevel@tonic-gate #define REGNO(x) (x & 0x7) /* to get 3 bit register */ 24427c478bd9Sstevel@tonic-gate #define VBIT(x) ((x)>>1 & 0x1) /* to get 'v' bit */ 24437c478bd9Sstevel@tonic-gate #define OPSIZE(osize, wbit) ((wbit) ? isize[osize] : 1) 24447c478bd9Sstevel@tonic-gate #define OPSIZE64(osize, wbit) ((wbit) ? isize64[osize] : 1) 24457c478bd9Sstevel@tonic-gate 24467c478bd9Sstevel@tonic-gate #define REG_ONLY 3 /* mode to indicate a register operand (not memory) */ 24477c478bd9Sstevel@tonic-gate 24487c478bd9Sstevel@tonic-gate #define BYTE_OPND 0 /* w-bit value indicating byte register */ 24497c478bd9Sstevel@tonic-gate #define LONG_OPND 1 /* w-bit value indicating opnd_size register */ 24507c478bd9Sstevel@tonic-gate #define MM_OPND 2 /* "value" used to indicate a mmx reg */ 24517c478bd9Sstevel@tonic-gate #define XMM_OPND 3 /* "value" used to indicate a xmm reg */ 24527c478bd9Sstevel@tonic-gate #define SEG_OPND 4 /* "value" used to indicate a segment reg */ 24537c478bd9Sstevel@tonic-gate #define CONTROL_OPND 5 /* "value" used to indicate a control reg */ 24547c478bd9Sstevel@tonic-gate #define DEBUG_OPND 6 /* "value" used to indicate a debug reg */ 24557c478bd9Sstevel@tonic-gate #define TEST_OPND 7 /* "value" used to indicate a test reg */ 24567c478bd9Sstevel@tonic-gate #define WORD_OPND 8 /* w-bit value indicating word size reg */ 2457ab47273fSEdward Gillett #define YMM_OPND 9 /* "value" used to indicate a ymm reg */ 2458a4e73d5dSJerry Jelinek #define KOPMASK_OPND 10 /* "value" used to indicate an opmask reg */ 2459*81b505b7SJerry Jelinek #define ZMM_OPND 11 /* "value" used to indicate a zmm reg */ 24607c478bd9Sstevel@tonic-gate 2461245ac945SRobert Mustacchi /* 2462245ac945SRobert Mustacchi * The AVX2 gather instructions are a bit of a mess. While there's a pattern, 2463245ac945SRobert Mustacchi * there's not really a consistent scheme that we can use to know what the mode 2464245ac945SRobert Mustacchi * is supposed to be for a given type. Various instructions, like VPGATHERDD, 2465245ac945SRobert Mustacchi * always match the value of VEX_L. Other instructions like VPGATHERDQ, have 2466245ac945SRobert Mustacchi * some registers match VEX_L, but the VSIB is always XMM. 2467245ac945SRobert Mustacchi * 2468245ac945SRobert Mustacchi * The simplest way to deal with this is to just define a table based on the 2469245ac945SRobert Mustacchi * instruction opcodes, which are 0x90-0x93, so we subtract 0x90 to index into 2470245ac945SRobert Mustacchi * them. 2471245ac945SRobert Mustacchi * 2472245ac945SRobert Mustacchi * We further have to subdivide this based on the value of VEX_W and the value 2473245ac945SRobert Mustacchi * of VEX_L. The array is constructed to be indexed as: 2474245ac945SRobert Mustacchi * [opcode - 0x90][VEX_W][VEX_L]. 2475245ac945SRobert Mustacchi */ 2476245ac945SRobert Mustacchi /* w = 0, 0x90 */ 2477245ac945SRobert Mustacchi typedef struct dis_gather_regs { 2478245ac945SRobert Mustacchi uint_t dgr_arg0; /* src reg */ 2479245ac945SRobert Mustacchi uint_t dgr_arg1; /* vsib reg */ 2480245ac945SRobert Mustacchi uint_t dgr_arg2; /* dst reg */ 2481245ac945SRobert Mustacchi char *dgr_suffix; /* suffix to append */ 2482245ac945SRobert Mustacchi } dis_gather_regs_t; 2483245ac945SRobert Mustacchi 2484245ac945SRobert Mustacchi static dis_gather_regs_t dis_vgather[4][2][2] = { 2485245ac945SRobert Mustacchi { 2486245ac945SRobert Mustacchi /* op 0x90, W.0 */ 2487245ac945SRobert Mustacchi { 2488245ac945SRobert Mustacchi { XMM_OPND, XMM_OPND, XMM_OPND, "d" }, 2489245ac945SRobert Mustacchi { YMM_OPND, YMM_OPND, YMM_OPND, "d" } 2490245ac945SRobert Mustacchi }, 2491245ac945SRobert Mustacchi /* op 0x90, W.1 */ 2492245ac945SRobert Mustacchi { 2493245ac945SRobert Mustacchi { XMM_OPND, XMM_OPND, XMM_OPND, "q" }, 2494245ac945SRobert Mustacchi { YMM_OPND, XMM_OPND, YMM_OPND, "q" } 2495245ac945SRobert Mustacchi } 2496245ac945SRobert Mustacchi }, 2497245ac945SRobert Mustacchi { 2498245ac945SRobert Mustacchi /* op 0x91, W.0 */ 2499245ac945SRobert Mustacchi { 2500245ac945SRobert Mustacchi { XMM_OPND, XMM_OPND, XMM_OPND, "d" }, 2501245ac945SRobert Mustacchi { XMM_OPND, YMM_OPND, XMM_OPND, "d" }, 2502245ac945SRobert Mustacchi }, 2503245ac945SRobert Mustacchi /* op 0x91, W.1 */ 2504245ac945SRobert Mustacchi { 2505245ac945SRobert Mustacchi { XMM_OPND, XMM_OPND, XMM_OPND, "q" }, 2506245ac945SRobert Mustacchi { YMM_OPND, YMM_OPND, YMM_OPND, "q" }, 2507245ac945SRobert Mustacchi } 2508245ac945SRobert Mustacchi }, 2509245ac945SRobert Mustacchi { 2510245ac945SRobert Mustacchi /* op 0x92, W.0 */ 2511245ac945SRobert Mustacchi { 2512245ac945SRobert Mustacchi { XMM_OPND, XMM_OPND, XMM_OPND, "s" }, 2513245ac945SRobert Mustacchi { YMM_OPND, YMM_OPND, YMM_OPND, "s" } 2514245ac945SRobert Mustacchi }, 2515245ac945SRobert Mustacchi /* op 0x92, W.1 */ 2516245ac945SRobert Mustacchi { 2517245ac945SRobert Mustacchi { XMM_OPND, XMM_OPND, XMM_OPND, "d" }, 2518245ac945SRobert Mustacchi { YMM_OPND, XMM_OPND, YMM_OPND, "d" } 2519245ac945SRobert Mustacchi } 2520245ac945SRobert Mustacchi }, 2521245ac945SRobert Mustacchi { 2522245ac945SRobert Mustacchi /* op 0x93, W.0 */ 2523245ac945SRobert Mustacchi { 2524245ac945SRobert Mustacchi { XMM_OPND, XMM_OPND, XMM_OPND, "s" }, 2525245ac945SRobert Mustacchi { XMM_OPND, YMM_OPND, XMM_OPND, "s" } 2526245ac945SRobert Mustacchi }, 2527245ac945SRobert Mustacchi /* op 0x93, W.1 */ 2528245ac945SRobert Mustacchi { 2529245ac945SRobert Mustacchi { XMM_OPND, XMM_OPND, XMM_OPND, "d" }, 2530245ac945SRobert Mustacchi { YMM_OPND, YMM_OPND, YMM_OPND, "d" } 2531245ac945SRobert Mustacchi } 2532245ac945SRobert Mustacchi } 2533245ac945SRobert Mustacchi }; 2534245ac945SRobert Mustacchi 25357c478bd9Sstevel@tonic-gate /* 25367c478bd9Sstevel@tonic-gate * Get the next byte and separate the op code into the high and low nibbles. 25377c478bd9Sstevel@tonic-gate */ 25387c478bd9Sstevel@tonic-gate static int 25397c478bd9Sstevel@tonic-gate dtrace_get_opcode(dis86_t *x, uint_t *high, uint_t *low) 25407c478bd9Sstevel@tonic-gate { 25417c478bd9Sstevel@tonic-gate int byte; 25427c478bd9Sstevel@tonic-gate 25437c478bd9Sstevel@tonic-gate /* 25447c478bd9Sstevel@tonic-gate * x86 instructions have a maximum length of 15 bytes. Bail out if 25457c478bd9Sstevel@tonic-gate * we try to read more. 25467c478bd9Sstevel@tonic-gate */ 25477c478bd9Sstevel@tonic-gate if (x->d86_len >= 15) 25487c478bd9Sstevel@tonic-gate return (x->d86_error = 1); 25497c478bd9Sstevel@tonic-gate 25507c478bd9Sstevel@tonic-gate if (x->d86_error) 25517c478bd9Sstevel@tonic-gate return (1); 25527c478bd9Sstevel@tonic-gate byte = x->d86_get_byte(x->d86_data); 25537c478bd9Sstevel@tonic-gate if (byte < 0) 25547c478bd9Sstevel@tonic-gate return (x->d86_error = 1); 25557c478bd9Sstevel@tonic-gate x->d86_bytes[x->d86_len++] = byte; 25567c478bd9Sstevel@tonic-gate *low = byte & 0xf; /* ----xxxx low 4 bits */ 25577c478bd9Sstevel@tonic-gate *high = byte >> 4 & 0xf; /* xxxx---- bits 7 to 4 */ 25587c478bd9Sstevel@tonic-gate return (0); 25597c478bd9Sstevel@tonic-gate } 25607c478bd9Sstevel@tonic-gate 25617c478bd9Sstevel@tonic-gate /* 25627c478bd9Sstevel@tonic-gate * Get and decode an SIB (scaled index base) byte 25637c478bd9Sstevel@tonic-gate */ 25647c478bd9Sstevel@tonic-gate static void 25657c478bd9Sstevel@tonic-gate dtrace_get_SIB(dis86_t *x, uint_t *ss, uint_t *index, uint_t *base) 25667c478bd9Sstevel@tonic-gate { 25677c478bd9Sstevel@tonic-gate int byte; 25687c478bd9Sstevel@tonic-gate 25697c478bd9Sstevel@tonic-gate if (x->d86_error) 25707c478bd9Sstevel@tonic-gate return; 25717c478bd9Sstevel@tonic-gate 25727c478bd9Sstevel@tonic-gate byte = x->d86_get_byte(x->d86_data); 25737c478bd9Sstevel@tonic-gate if (byte < 0) { 25747c478bd9Sstevel@tonic-gate x->d86_error = 1; 25757c478bd9Sstevel@tonic-gate return; 25767c478bd9Sstevel@tonic-gate } 25777c478bd9Sstevel@tonic-gate x->d86_bytes[x->d86_len++] = byte; 25787c478bd9Sstevel@tonic-gate 25797c478bd9Sstevel@tonic-gate *base = byte & 0x7; 25807c478bd9Sstevel@tonic-gate *index = (byte >> 3) & 0x7; 25817c478bd9Sstevel@tonic-gate *ss = (byte >> 6) & 0x3; 25827c478bd9Sstevel@tonic-gate } 25837c478bd9Sstevel@tonic-gate 25847c478bd9Sstevel@tonic-gate /* 25857c478bd9Sstevel@tonic-gate * Get the byte following the op code and separate it into the 25867c478bd9Sstevel@tonic-gate * mode, register, and r/m fields. 25877c478bd9Sstevel@tonic-gate */ 25887c478bd9Sstevel@tonic-gate static void 25897c478bd9Sstevel@tonic-gate dtrace_get_modrm(dis86_t *x, uint_t *mode, uint_t *reg, uint_t *r_m) 25907c478bd9Sstevel@tonic-gate { 25917c478bd9Sstevel@tonic-gate if (x->d86_got_modrm == 0) { 25927c478bd9Sstevel@tonic-gate if (x->d86_rmindex == -1) 25937c478bd9Sstevel@tonic-gate x->d86_rmindex = x->d86_len; 25947c478bd9Sstevel@tonic-gate dtrace_get_SIB(x, mode, reg, r_m); 25957c478bd9Sstevel@tonic-gate x->d86_got_modrm = 1; 25967c478bd9Sstevel@tonic-gate } 25977c478bd9Sstevel@tonic-gate } 25987c478bd9Sstevel@tonic-gate 25997c478bd9Sstevel@tonic-gate /* 26007c478bd9Sstevel@tonic-gate * Adjust register selection based on any REX prefix bits present. 26017c478bd9Sstevel@tonic-gate */ 26027c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 26037c478bd9Sstevel@tonic-gate static void 26047c478bd9Sstevel@tonic-gate dtrace_rex_adjust(uint_t rex_prefix, uint_t mode, uint_t *reg, uint_t *r_m) 26057c478bd9Sstevel@tonic-gate { 26067c478bd9Sstevel@tonic-gate if (reg != NULL && r_m == NULL) { 26077c478bd9Sstevel@tonic-gate if (rex_prefix & REX_B) 26087c478bd9Sstevel@tonic-gate *reg += 8; 26097c478bd9Sstevel@tonic-gate } else { 26107c478bd9Sstevel@tonic-gate if (reg != NULL && (REX_R & rex_prefix) != 0) 26117c478bd9Sstevel@tonic-gate *reg += 8; 26127c478bd9Sstevel@tonic-gate if (r_m != NULL && (REX_B & rex_prefix) != 0) 26137c478bd9Sstevel@tonic-gate *r_m += 8; 26147c478bd9Sstevel@tonic-gate } 26157c478bd9Sstevel@tonic-gate } 26167c478bd9Sstevel@tonic-gate 2617ab47273fSEdward Gillett /* 2618ab47273fSEdward Gillett * Adjust register selection based on any VEX prefix bits present. 2619ab47273fSEdward Gillett * Notes: VEX.R, VEX.X and VEX.B use the inverted form compared with REX prefix 2620ab47273fSEdward Gillett */ 2621ab47273fSEdward Gillett /*ARGSUSED*/ 2622ab47273fSEdward Gillett static void 2623ab47273fSEdward Gillett dtrace_vex_adjust(uint_t vex_byte1, uint_t mode, uint_t *reg, uint_t *r_m) 2624ab47273fSEdward Gillett { 2625ab47273fSEdward Gillett if (reg != NULL && r_m == NULL) { 2626ab47273fSEdward Gillett if (!(vex_byte1 & VEX_B)) 2627ab47273fSEdward Gillett *reg += 8; 2628ab47273fSEdward Gillett } else { 2629ab47273fSEdward Gillett if (reg != NULL && ((VEX_R & vex_byte1) == 0)) 2630ab47273fSEdward Gillett *reg += 8; 2631ab47273fSEdward Gillett if (r_m != NULL && ((VEX_B & vex_byte1) == 0)) 2632ab47273fSEdward Gillett *r_m += 8; 2633ab47273fSEdward Gillett } 2634ab47273fSEdward Gillett } 2635ab47273fSEdward Gillett 2636*81b505b7SJerry Jelinek /* 2637*81b505b7SJerry Jelinek * Adjust the instruction mnemonic with the appropriate suffix. 2638*81b505b7SJerry Jelinek */ 2639*81b505b7SJerry Jelinek /* ARGSUSED */ 2640*81b505b7SJerry Jelinek static void 2641*81b505b7SJerry Jelinek dtrace_evex_mnem_adjust(dis86_t *x, instable_t *dp, uint_t vex_W, 2642*81b505b7SJerry Jelinek uint_t evex_byte2) 2643*81b505b7SJerry Jelinek { 2644*81b505b7SJerry Jelinek #ifdef DIS_TEXT 2645*81b505b7SJerry Jelinek if (dp == &dis_opAVX62[0x7f] || /* vmovdq */ 2646*81b505b7SJerry Jelinek dp == &dis_opAVX62[0x6f]) { 2647*81b505b7SJerry Jelinek /* Aligned or Unaligned? */ 2648*81b505b7SJerry Jelinek if ((evex_byte2 & 0x3) == 0x01) { 2649*81b505b7SJerry Jelinek (void) strlcat(x->d86_mnem, "a", OPLEN); 2650*81b505b7SJerry Jelinek (void) strlcat(x->d86_mnem, vex_W != 0 ? "64" : "32", 2651*81b505b7SJerry Jelinek OPLEN); 2652*81b505b7SJerry Jelinek } else { 2653*81b505b7SJerry Jelinek (void) strlcat(x->d86_mnem, "u", OPLEN); 2654*81b505b7SJerry Jelinek switch (evex_byte2 & 0x81) { 2655*81b505b7SJerry Jelinek case 0x0: 2656*81b505b7SJerry Jelinek (void) strlcat(x->d86_mnem, "32", OPLEN); 2657*81b505b7SJerry Jelinek break; 2658*81b505b7SJerry Jelinek case 0x1: 2659*81b505b7SJerry Jelinek (void) strlcat(x->d86_mnem, "8", OPLEN); 2660*81b505b7SJerry Jelinek break; 2661*81b505b7SJerry Jelinek case 0x80: 2662*81b505b7SJerry Jelinek (void) strlcat(x->d86_mnem, "64", OPLEN); 2663*81b505b7SJerry Jelinek break; 2664*81b505b7SJerry Jelinek case 0x81: 2665*81b505b7SJerry Jelinek (void) strlcat(x->d86_mnem, "16", OPLEN); 2666*81b505b7SJerry Jelinek break; 2667*81b505b7SJerry Jelinek } 2668*81b505b7SJerry Jelinek } 2669*81b505b7SJerry Jelinek 2670*81b505b7SJerry Jelinek } else { 2671*81b505b7SJerry Jelinek (void) strlcat(x->d86_mnem, vex_W != 0 ? "d" : "s", OPLEN); 2672*81b505b7SJerry Jelinek } 2673*81b505b7SJerry Jelinek #endif 2674*81b505b7SJerry Jelinek } 2675*81b505b7SJerry Jelinek 2676*81b505b7SJerry Jelinek /* 2677*81b505b7SJerry Jelinek * The following three functions adjust the register selection based on any 2678*81b505b7SJerry Jelinek * EVEX prefix bits present. See Intel 64 and IA-32 Architectures Software 2679*81b505b7SJerry Jelinek * Developer’s Manual Volume 2 (IASDv2), section 2.6.1 Table 2-30 and 2680*81b505b7SJerry Jelinek * section 2.6.2 Table 2-31. 2681*81b505b7SJerry Jelinek */ 2682*81b505b7SJerry Jelinek static void 2683*81b505b7SJerry Jelinek dtrace_evex_adjust_reg(uint_t evex_byte1, uint_t *reg) 2684*81b505b7SJerry Jelinek { 2685*81b505b7SJerry Jelinek if (reg != NULL) { 2686*81b505b7SJerry Jelinek if ((VEX_R & evex_byte1) == 0) { 2687*81b505b7SJerry Jelinek *reg += 8; 2688*81b505b7SJerry Jelinek } 2689*81b505b7SJerry Jelinek if ((EVEX_R & evex_byte1) == 0) { 2690*81b505b7SJerry Jelinek *reg += 16; 2691*81b505b7SJerry Jelinek } 2692*81b505b7SJerry Jelinek } 2693*81b505b7SJerry Jelinek } 2694*81b505b7SJerry Jelinek 2695*81b505b7SJerry Jelinek static void 2696*81b505b7SJerry Jelinek dtrace_evex_adjust_rm(uint_t evex_byte1, uint_t *r_m) 2697*81b505b7SJerry Jelinek { 2698*81b505b7SJerry Jelinek if (r_m != NULL) { 2699*81b505b7SJerry Jelinek if ((VEX_B & evex_byte1) == 0) { 2700*81b505b7SJerry Jelinek *r_m += 8; 2701*81b505b7SJerry Jelinek } 2702*81b505b7SJerry Jelinek if ((VEX_X & evex_byte1) == 0) { 2703*81b505b7SJerry Jelinek *r_m += 16; 2704*81b505b7SJerry Jelinek } 2705*81b505b7SJerry Jelinek } 2706*81b505b7SJerry Jelinek } 2707*81b505b7SJerry Jelinek 2708*81b505b7SJerry Jelinek /* 2709*81b505b7SJerry Jelinek * Use evex_L to set wbit. See IASDv2 Section 2.6.10 and Table 2-36. 2710*81b505b7SJerry Jelinek */ 2711*81b505b7SJerry Jelinek static void 2712*81b505b7SJerry Jelinek dtrace_evex_adjust_reg_name(uint_t evex_L, uint_t *wbitp) 2713*81b505b7SJerry Jelinek { 2714*81b505b7SJerry Jelinek switch (evex_L) { 2715*81b505b7SJerry Jelinek case 0x0: 2716*81b505b7SJerry Jelinek *wbitp = XMM_OPND; 2717*81b505b7SJerry Jelinek break; 2718*81b505b7SJerry Jelinek case 0x1: 2719*81b505b7SJerry Jelinek *wbitp = YMM_OPND; 2720*81b505b7SJerry Jelinek break; 2721*81b505b7SJerry Jelinek case 0x2: 2722*81b505b7SJerry Jelinek *wbitp = ZMM_OPND; 2723*81b505b7SJerry Jelinek break; 2724*81b505b7SJerry Jelinek } 2725*81b505b7SJerry Jelinek } 2726*81b505b7SJerry Jelinek 2727*81b505b7SJerry Jelinek /* 2728*81b505b7SJerry Jelinek * Adjust operand value for disp8*N immediate. See IASDv2 Section 2.6.5. 2729*81b505b7SJerry Jelinek * This currently only handles a subset of the possibilities. 2730*81b505b7SJerry Jelinek */ 2731*81b505b7SJerry Jelinek static void 2732*81b505b7SJerry Jelinek dtrace_evex_adjust_disp8_n(dis86_t *x, int opindex, uint_t L, uint_t modrm) 2733*81b505b7SJerry Jelinek { 2734*81b505b7SJerry Jelinek d86opnd_t *opnd = &x->d86_opnd[opindex]; 2735*81b505b7SJerry Jelinek 2736*81b505b7SJerry Jelinek if (x->d86_error) 2737*81b505b7SJerry Jelinek return; 2738*81b505b7SJerry Jelinek 2739*81b505b7SJerry Jelinek /* Check disp8 bit in the ModR/M byte */ 2740*81b505b7SJerry Jelinek if ((modrm & 0x80) == 0x80) 2741*81b505b7SJerry Jelinek return; 2742*81b505b7SJerry Jelinek 2743*81b505b7SJerry Jelinek /* use evex_L to adjust the value */ 2744*81b505b7SJerry Jelinek switch (L) { 2745*81b505b7SJerry Jelinek case 0x0: 2746*81b505b7SJerry Jelinek opnd->d86_value *= 16; 2747*81b505b7SJerry Jelinek break; 2748*81b505b7SJerry Jelinek case 0x1: 2749*81b505b7SJerry Jelinek opnd->d86_value *= 32; 2750*81b505b7SJerry Jelinek break; 2751*81b505b7SJerry Jelinek case 0x2: 2752*81b505b7SJerry Jelinek opnd->d86_value *= 64; 2753*81b505b7SJerry Jelinek break; 2754*81b505b7SJerry Jelinek } 2755*81b505b7SJerry Jelinek } 2756*81b505b7SJerry Jelinek 2757*81b505b7SJerry Jelinek /* 2758*81b505b7SJerry Jelinek * Adjust target for opmask and zeroing. See IASDv2 Section 2.6.1 Table 2-30. 2759*81b505b7SJerry Jelinek */ 2760*81b505b7SJerry Jelinek /* ARGSUSED */ 2761*81b505b7SJerry Jelinek static void 2762*81b505b7SJerry Jelinek dtrace_evex_adjust_z_opmask(dis86_t *x, uint_t evex_byte3) 2763*81b505b7SJerry Jelinek { 2764*81b505b7SJerry Jelinek #ifdef DIS_TEXT 2765*81b505b7SJerry Jelinek char *opnd = x->d86_opnd[1].d86_opnd; 2766*81b505b7SJerry Jelinek int opmask_reg = evex_byte3 & EVEX_OPREG_MASK; 2767*81b505b7SJerry Jelinek #endif 2768*81b505b7SJerry Jelinek if (x->d86_error) 2769*81b505b7SJerry Jelinek return; 2770*81b505b7SJerry Jelinek 2771*81b505b7SJerry Jelinek #ifdef DIS_TEXT 2772*81b505b7SJerry Jelinek if (opmask_reg != 0) { 2773*81b505b7SJerry Jelinek /* Append the opmask register to operand 1 */ 2774*81b505b7SJerry Jelinek (void) strlcat(opnd, "{", OPLEN); 2775*81b505b7SJerry Jelinek (void) strlcat(opnd, dis_KOPMASKREG[opmask_reg], OPLEN); 2776*81b505b7SJerry Jelinek (void) strlcat(opnd, "}", OPLEN); 2777*81b505b7SJerry Jelinek } 2778*81b505b7SJerry Jelinek if ((evex_byte3 & EVEX_ZERO_MASK) != 0) { 2779*81b505b7SJerry Jelinek /* Append the 'zeroing' modifier to operand 1 */ 2780*81b505b7SJerry Jelinek (void) strlcat(opnd, "{z}", OPLEN); 2781*81b505b7SJerry Jelinek } 2782*81b505b7SJerry Jelinek #endif /* DIS_TEXT */ 2783*81b505b7SJerry Jelinek } 2784*81b505b7SJerry Jelinek 27857c478bd9Sstevel@tonic-gate /* 27867c478bd9Sstevel@tonic-gate * Get an immediate operand of the given size, with sign extension. 27877c478bd9Sstevel@tonic-gate */ 27887c478bd9Sstevel@tonic-gate static void 27897c478bd9Sstevel@tonic-gate dtrace_imm_opnd(dis86_t *x, int wbit, int size, int opindex) 27907c478bd9Sstevel@tonic-gate { 27917c478bd9Sstevel@tonic-gate int i; 27927c478bd9Sstevel@tonic-gate int byte; 27937c478bd9Sstevel@tonic-gate int valsize; 27947c478bd9Sstevel@tonic-gate 27957c478bd9Sstevel@tonic-gate if (x->d86_numopnds < opindex + 1) 27967c478bd9Sstevel@tonic-gate x->d86_numopnds = opindex + 1; 27977c478bd9Sstevel@tonic-gate 27987c478bd9Sstevel@tonic-gate switch (wbit) { 27997c478bd9Sstevel@tonic-gate case BYTE_OPND: 28007c478bd9Sstevel@tonic-gate valsize = 1; 28017c478bd9Sstevel@tonic-gate break; 28027c478bd9Sstevel@tonic-gate case LONG_OPND: 28037c478bd9Sstevel@tonic-gate if (x->d86_opnd_size == SIZE16) 28047c478bd9Sstevel@tonic-gate valsize = 2; 28057c478bd9Sstevel@tonic-gate else if (x->d86_opnd_size == SIZE32) 28067c478bd9Sstevel@tonic-gate valsize = 4; 28077c478bd9Sstevel@tonic-gate else 28087c478bd9Sstevel@tonic-gate valsize = 8; 28097c478bd9Sstevel@tonic-gate break; 28107c478bd9Sstevel@tonic-gate case MM_OPND: 28117c478bd9Sstevel@tonic-gate case XMM_OPND: 2812ab47273fSEdward Gillett case YMM_OPND: 2813*81b505b7SJerry Jelinek case ZMM_OPND: 28147c478bd9Sstevel@tonic-gate case SEG_OPND: 28157c478bd9Sstevel@tonic-gate case CONTROL_OPND: 28167c478bd9Sstevel@tonic-gate case DEBUG_OPND: 28177c478bd9Sstevel@tonic-gate case TEST_OPND: 28187c478bd9Sstevel@tonic-gate valsize = size; 28197c478bd9Sstevel@tonic-gate break; 28207c478bd9Sstevel@tonic-gate case WORD_OPND: 28217c478bd9Sstevel@tonic-gate valsize = 2; 28227c478bd9Sstevel@tonic-gate break; 28237c478bd9Sstevel@tonic-gate } 28247c478bd9Sstevel@tonic-gate if (valsize < size) 28257c478bd9Sstevel@tonic-gate valsize = size; 28267c478bd9Sstevel@tonic-gate 28277c478bd9Sstevel@tonic-gate if (x->d86_error) 28287c478bd9Sstevel@tonic-gate return; 28297c478bd9Sstevel@tonic-gate x->d86_opnd[opindex].d86_value = 0; 28307c478bd9Sstevel@tonic-gate for (i = 0; i < size; ++i) { 28317c478bd9Sstevel@tonic-gate byte = x->d86_get_byte(x->d86_data); 28327c478bd9Sstevel@tonic-gate if (byte < 0) { 28337c478bd9Sstevel@tonic-gate x->d86_error = 1; 28347c478bd9Sstevel@tonic-gate return; 28357c478bd9Sstevel@tonic-gate } 28367c478bd9Sstevel@tonic-gate x->d86_bytes[x->d86_len++] = byte; 28377c478bd9Sstevel@tonic-gate x->d86_opnd[opindex].d86_value |= (uint64_t)byte << (i * 8); 28387c478bd9Sstevel@tonic-gate } 28397c478bd9Sstevel@tonic-gate /* Do sign extension */ 28407c478bd9Sstevel@tonic-gate if (x->d86_bytes[x->d86_len - 1] & 0x80) { 2841d267098bSdmick for (; i < sizeof (uint64_t); i++) 28427c478bd9Sstevel@tonic-gate x->d86_opnd[opindex].d86_value |= 2843d267098bSdmick (uint64_t)0xff << (i * 8); 28447c478bd9Sstevel@tonic-gate } 28457c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 28467c478bd9Sstevel@tonic-gate x->d86_opnd[opindex].d86_mode = MODE_SIGNED; 28477c478bd9Sstevel@tonic-gate x->d86_opnd[opindex].d86_value_size = valsize; 28487c478bd9Sstevel@tonic-gate x->d86_imm_bytes += size; 28497c478bd9Sstevel@tonic-gate #endif 28507c478bd9Sstevel@tonic-gate } 28517c478bd9Sstevel@tonic-gate 28527c478bd9Sstevel@tonic-gate /* 28537c478bd9Sstevel@tonic-gate * Get an ip relative operand of the given size, with sign extension. 28547c478bd9Sstevel@tonic-gate */ 28557c478bd9Sstevel@tonic-gate static void 28567c478bd9Sstevel@tonic-gate dtrace_disp_opnd(dis86_t *x, int wbit, int size, int opindex) 28577c478bd9Sstevel@tonic-gate { 28587c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, size, opindex); 28597c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 28607c478bd9Sstevel@tonic-gate x->d86_opnd[opindex].d86_mode = MODE_IPREL; 28617c478bd9Sstevel@tonic-gate #endif 28627c478bd9Sstevel@tonic-gate } 28637c478bd9Sstevel@tonic-gate 28647c478bd9Sstevel@tonic-gate /* 28657c478bd9Sstevel@tonic-gate * Check to see if there is a segment override prefix pending. 28667c478bd9Sstevel@tonic-gate * If so, print it in the current 'operand' location and set 28677c478bd9Sstevel@tonic-gate * the override flag back to false. 28687c478bd9Sstevel@tonic-gate */ 28697c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 28707c478bd9Sstevel@tonic-gate static void 28717c478bd9Sstevel@tonic-gate dtrace_check_override(dis86_t *x, int opindex) 28727c478bd9Sstevel@tonic-gate { 28737c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 28747c478bd9Sstevel@tonic-gate if (x->d86_seg_prefix) { 2875dc0093f4Seschrock (void) strlcat(x->d86_opnd[opindex].d86_prefix, 28767c478bd9Sstevel@tonic-gate x->d86_seg_prefix, PFIXLEN); 28777c478bd9Sstevel@tonic-gate } 28787c478bd9Sstevel@tonic-gate #endif 28797c478bd9Sstevel@tonic-gate x->d86_seg_prefix = NULL; 28807c478bd9Sstevel@tonic-gate } 28817c478bd9Sstevel@tonic-gate 28827c478bd9Sstevel@tonic-gate 28837c478bd9Sstevel@tonic-gate /* 28847c478bd9Sstevel@tonic-gate * Process a single instruction Register or Memory operand. 28857c478bd9Sstevel@tonic-gate * 28867c478bd9Sstevel@tonic-gate * mode = addressing mode from ModRM byte 28877c478bd9Sstevel@tonic-gate * r_m = r_m (or reg if mode == 3) field from ModRM byte 28887c478bd9Sstevel@tonic-gate * wbit = indicates which register (8bit, 16bit, ... MMX, etc.) set to use. 28897c478bd9Sstevel@tonic-gate * o = index of operand that we are processing (0, 1 or 2) 28907c478bd9Sstevel@tonic-gate * 28917c478bd9Sstevel@tonic-gate * the value of reg or r_m must have already been adjusted for any REX prefix. 28927c478bd9Sstevel@tonic-gate */ 28937c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 28947c478bd9Sstevel@tonic-gate static void 28957c478bd9Sstevel@tonic-gate dtrace_get_operand(dis86_t *x, uint_t mode, uint_t r_m, int wbit, int opindex) 28967c478bd9Sstevel@tonic-gate { 28977c478bd9Sstevel@tonic-gate int have_SIB = 0; /* flag presence of scale-index-byte */ 28987c478bd9Sstevel@tonic-gate uint_t ss; /* scale-factor from opcode */ 28997c478bd9Sstevel@tonic-gate uint_t index; /* index register number */ 29007c478bd9Sstevel@tonic-gate uint_t base; /* base register number */ 29017c478bd9Sstevel@tonic-gate int dispsize; /* size of displacement in bytes */ 29027c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 29037c478bd9Sstevel@tonic-gate char *opnd = x->d86_opnd[opindex].d86_opnd; 29047c478bd9Sstevel@tonic-gate #endif 29057c478bd9Sstevel@tonic-gate 29067c478bd9Sstevel@tonic-gate if (x->d86_numopnds < opindex + 1) 29077c478bd9Sstevel@tonic-gate x->d86_numopnds = opindex + 1; 29087c478bd9Sstevel@tonic-gate 29097c478bd9Sstevel@tonic-gate if (x->d86_error) 29107c478bd9Sstevel@tonic-gate return; 29117c478bd9Sstevel@tonic-gate 29127c478bd9Sstevel@tonic-gate /* 29137c478bd9Sstevel@tonic-gate * first handle a simple register 29147c478bd9Sstevel@tonic-gate */ 29157c478bd9Sstevel@tonic-gate if (mode == REG_ONLY) { 29167c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 29177c478bd9Sstevel@tonic-gate switch (wbit) { 29187c478bd9Sstevel@tonic-gate case MM_OPND: 2919dc0093f4Seschrock (void) strlcat(opnd, dis_MMREG[r_m], OPLEN); 29207c478bd9Sstevel@tonic-gate break; 29217c478bd9Sstevel@tonic-gate case XMM_OPND: 2922dc0093f4Seschrock (void) strlcat(opnd, dis_XMMREG[r_m], OPLEN); 29237c478bd9Sstevel@tonic-gate break; 2924ab47273fSEdward Gillett case YMM_OPND: 2925ab47273fSEdward Gillett (void) strlcat(opnd, dis_YMMREG[r_m], OPLEN); 2926ab47273fSEdward Gillett break; 2927*81b505b7SJerry Jelinek case ZMM_OPND: 2928*81b505b7SJerry Jelinek (void) strlcat(opnd, dis_ZMMREG[r_m], OPLEN); 2929*81b505b7SJerry Jelinek break; 2930a4e73d5dSJerry Jelinek case KOPMASK_OPND: 2931a4e73d5dSJerry Jelinek (void) strlcat(opnd, dis_KOPMASKREG[r_m], OPLEN); 2932a4e73d5dSJerry Jelinek break; 29337c478bd9Sstevel@tonic-gate case SEG_OPND: 2934dc0093f4Seschrock (void) strlcat(opnd, dis_SEGREG[r_m], OPLEN); 29357c478bd9Sstevel@tonic-gate break; 29367c478bd9Sstevel@tonic-gate case CONTROL_OPND: 2937dc0093f4Seschrock (void) strlcat(opnd, dis_CONTROLREG[r_m], OPLEN); 29387c478bd9Sstevel@tonic-gate break; 29397c478bd9Sstevel@tonic-gate case DEBUG_OPND: 2940dc0093f4Seschrock (void) strlcat(opnd, dis_DEBUGREG[r_m], OPLEN); 29417c478bd9Sstevel@tonic-gate break; 29427c478bd9Sstevel@tonic-gate case TEST_OPND: 2943dc0093f4Seschrock (void) strlcat(opnd, dis_TESTREG[r_m], OPLEN); 29447c478bd9Sstevel@tonic-gate break; 29457c478bd9Sstevel@tonic-gate case BYTE_OPND: 29467c478bd9Sstevel@tonic-gate if (x->d86_rex_prefix == 0) 2947dc0093f4Seschrock (void) strlcat(opnd, dis_REG8[r_m], OPLEN); 29487c478bd9Sstevel@tonic-gate else 2949dc0093f4Seschrock (void) strlcat(opnd, dis_REG8_REX[r_m], OPLEN); 29507c478bd9Sstevel@tonic-gate break; 29517c478bd9Sstevel@tonic-gate case WORD_OPND: 2952dc0093f4Seschrock (void) strlcat(opnd, dis_REG16[r_m], OPLEN); 29537c478bd9Sstevel@tonic-gate break; 29547c478bd9Sstevel@tonic-gate case LONG_OPND: 29557c478bd9Sstevel@tonic-gate if (x->d86_opnd_size == SIZE16) 2956dc0093f4Seschrock (void) strlcat(opnd, dis_REG16[r_m], OPLEN); 29577c478bd9Sstevel@tonic-gate else if (x->d86_opnd_size == SIZE32) 2958dc0093f4Seschrock (void) strlcat(opnd, dis_REG32[r_m], OPLEN); 29597c478bd9Sstevel@tonic-gate else 2960dc0093f4Seschrock (void) strlcat(opnd, dis_REG64[r_m], OPLEN); 29617c478bd9Sstevel@tonic-gate break; 29627c478bd9Sstevel@tonic-gate } 29637c478bd9Sstevel@tonic-gate #endif /* DIS_TEXT */ 29647c478bd9Sstevel@tonic-gate return; 29657c478bd9Sstevel@tonic-gate } 29667c478bd9Sstevel@tonic-gate 29677c478bd9Sstevel@tonic-gate /* 29687c478bd9Sstevel@tonic-gate * if symbolic representation, skip override prefix, if any 29697c478bd9Sstevel@tonic-gate */ 29707c478bd9Sstevel@tonic-gate dtrace_check_override(x, opindex); 29717c478bd9Sstevel@tonic-gate 29727c478bd9Sstevel@tonic-gate /* 29737c478bd9Sstevel@tonic-gate * Handle 16 bit memory references first, since they decode 29747c478bd9Sstevel@tonic-gate * the mode values more simply. 29757c478bd9Sstevel@tonic-gate * mode 1 is r_m + 8 bit displacement 29767c478bd9Sstevel@tonic-gate * mode 2 is r_m + 16 bit displacement 29777c478bd9Sstevel@tonic-gate * mode 0 is just r_m, unless r_m is 6 which is 16 bit disp 29787c478bd9Sstevel@tonic-gate */ 29797c478bd9Sstevel@tonic-gate if (x->d86_addr_size == SIZE16) { 29807c478bd9Sstevel@tonic-gate if ((mode == 0 && r_m == 6) || mode == 2) 29817c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, WORD_OPND, 2, opindex); 29827c478bd9Sstevel@tonic-gate else if (mode == 1) 29837c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, BYTE_OPND, 1, opindex); 29847c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 29857c478bd9Sstevel@tonic-gate if (mode == 0 && r_m == 6) 29867c478bd9Sstevel@tonic-gate x->d86_opnd[opindex].d86_mode = MODE_SIGNED; 29877c478bd9Sstevel@tonic-gate else if (mode == 0) 29887c478bd9Sstevel@tonic-gate x->d86_opnd[opindex].d86_mode = MODE_NONE; 29897c478bd9Sstevel@tonic-gate else 29907c478bd9Sstevel@tonic-gate x->d86_opnd[opindex].d86_mode = MODE_OFFSET; 2991dc0093f4Seschrock (void) strlcat(opnd, dis_addr16[mode][r_m], OPLEN); 29927c478bd9Sstevel@tonic-gate #endif 29937c478bd9Sstevel@tonic-gate return; 29947c478bd9Sstevel@tonic-gate } 29957c478bd9Sstevel@tonic-gate 29967c478bd9Sstevel@tonic-gate /* 29977c478bd9Sstevel@tonic-gate * 32 and 64 bit addressing modes are more complex since they 29987c478bd9Sstevel@tonic-gate * can involve an SIB (scaled index and base) byte to decode. 29997c478bd9Sstevel@tonic-gate */ 30007c478bd9Sstevel@tonic-gate if (r_m == ESP_REGNO || r_m == ESP_REGNO + 8) { 30017c478bd9Sstevel@tonic-gate have_SIB = 1; 30027c478bd9Sstevel@tonic-gate dtrace_get_SIB(x, &ss, &index, &base); 30037c478bd9Sstevel@tonic-gate if (x->d86_error) 30047c478bd9Sstevel@tonic-gate return; 30057c478bd9Sstevel@tonic-gate if (base != 5 || mode != 0) 30067c478bd9Sstevel@tonic-gate if (x->d86_rex_prefix & REX_B) 30077c478bd9Sstevel@tonic-gate base += 8; 30087c478bd9Sstevel@tonic-gate if (x->d86_rex_prefix & REX_X) 30097c478bd9Sstevel@tonic-gate index += 8; 30107c478bd9Sstevel@tonic-gate } else { 30117c478bd9Sstevel@tonic-gate base = r_m; 30127c478bd9Sstevel@tonic-gate } 30137c478bd9Sstevel@tonic-gate 30147c478bd9Sstevel@tonic-gate /* 30157c478bd9Sstevel@tonic-gate * Compute the displacement size and get its bytes 30167c478bd9Sstevel@tonic-gate */ 30177c478bd9Sstevel@tonic-gate dispsize = 0; 30187c478bd9Sstevel@tonic-gate 30197c478bd9Sstevel@tonic-gate if (mode == 1) 30207c478bd9Sstevel@tonic-gate dispsize = 1; 30217c478bd9Sstevel@tonic-gate else if (mode == 2) 30227c478bd9Sstevel@tonic-gate dispsize = 4; 30237c478bd9Sstevel@tonic-gate else if ((r_m & 7) == EBP_REGNO || 30247c478bd9Sstevel@tonic-gate (have_SIB && (base & 7) == EBP_REGNO)) 30257c478bd9Sstevel@tonic-gate dispsize = 4; 30267c478bd9Sstevel@tonic-gate 30277c478bd9Sstevel@tonic-gate if (dispsize > 0) { 30287c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, dispsize == 4 ? LONG_OPND : BYTE_OPND, 30297c478bd9Sstevel@tonic-gate dispsize, opindex); 30307c478bd9Sstevel@tonic-gate if (x->d86_error) 30317c478bd9Sstevel@tonic-gate return; 30327c478bd9Sstevel@tonic-gate } 30337c478bd9Sstevel@tonic-gate 30347c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 30357c478bd9Sstevel@tonic-gate if (dispsize > 0) 30367c478bd9Sstevel@tonic-gate x->d86_opnd[opindex].d86_mode = MODE_OFFSET; 30377c478bd9Sstevel@tonic-gate 30387c478bd9Sstevel@tonic-gate if (have_SIB == 0) { 30397c478bd9Sstevel@tonic-gate if (x->d86_mode == SIZE32) { 30407c478bd9Sstevel@tonic-gate if (mode == 0) 3041dc0093f4Seschrock (void) strlcat(opnd, dis_addr32_mode0[r_m], 30427c478bd9Sstevel@tonic-gate OPLEN); 30437c478bd9Sstevel@tonic-gate else 3044dc0093f4Seschrock (void) strlcat(opnd, dis_addr32_mode12[r_m], 30457c478bd9Sstevel@tonic-gate OPLEN); 30467c478bd9Sstevel@tonic-gate } else { 3047d267098bSdmick if (mode == 0) { 3048dc0093f4Seschrock (void) strlcat(opnd, dis_addr64_mode0[r_m], 30497c478bd9Sstevel@tonic-gate OPLEN); 3050d267098bSdmick if (r_m == 5) { 3051d267098bSdmick x->d86_opnd[opindex].d86_mode = 3052d267098bSdmick MODE_RIPREL; 3053d267098bSdmick } 3054d267098bSdmick } else { 3055dc0093f4Seschrock (void) strlcat(opnd, dis_addr64_mode12[r_m], 30567c478bd9Sstevel@tonic-gate OPLEN); 3057d267098bSdmick } 30587c478bd9Sstevel@tonic-gate } 30597c478bd9Sstevel@tonic-gate } else { 30607c478bd9Sstevel@tonic-gate uint_t need_paren = 0; 30617c478bd9Sstevel@tonic-gate char **regs; 3062245ac945SRobert Mustacchi char **bregs; 3063245ac945SRobert Mustacchi const char *const *sf; 30647c478bd9Sstevel@tonic-gate if (x->d86_mode == SIZE32) /* NOTE this is not addr_size! */ 30657c478bd9Sstevel@tonic-gate regs = (char **)dis_REG32; 30667c478bd9Sstevel@tonic-gate else 30677c478bd9Sstevel@tonic-gate regs = (char **)dis_REG64; 30687c478bd9Sstevel@tonic-gate 3069245ac945SRobert Mustacchi if (x->d86_vsib != 0) { 3070*81b505b7SJerry Jelinek if (wbit == YMM_OPND) { /* NOTE this is not addr_size */ 3071245ac945SRobert Mustacchi bregs = (char **)dis_YMMREG; 3072*81b505b7SJerry Jelinek } else if (wbit == XMM_OPND) { 3073245ac945SRobert Mustacchi bregs = (char **)dis_XMMREG; 3074*81b505b7SJerry Jelinek } else { 3075*81b505b7SJerry Jelinek bregs = (char **)dis_ZMMREG; 3076*81b505b7SJerry Jelinek } 3077245ac945SRobert Mustacchi sf = dis_vscale_factor; 3078245ac945SRobert Mustacchi } else { 3079245ac945SRobert Mustacchi bregs = regs; 3080245ac945SRobert Mustacchi sf = dis_scale_factor; 3081245ac945SRobert Mustacchi } 3082245ac945SRobert Mustacchi 30837c478bd9Sstevel@tonic-gate /* 30847c478bd9Sstevel@tonic-gate * print the base (if any) 30857c478bd9Sstevel@tonic-gate */ 30867c478bd9Sstevel@tonic-gate if (base == EBP_REGNO && mode == 0) { 3087245ac945SRobert Mustacchi if (index != ESP_REGNO || x->d86_vsib != 0) { 3088dc0093f4Seschrock (void) strlcat(opnd, "(", OPLEN); 30897c478bd9Sstevel@tonic-gate need_paren = 1; 30907c478bd9Sstevel@tonic-gate } 30917c478bd9Sstevel@tonic-gate } else { 3092dc0093f4Seschrock (void) strlcat(opnd, "(", OPLEN); 3093dc0093f4Seschrock (void) strlcat(opnd, regs[base], OPLEN); 30947c478bd9Sstevel@tonic-gate need_paren = 1; 30957c478bd9Sstevel@tonic-gate } 30967c478bd9Sstevel@tonic-gate 30977c478bd9Sstevel@tonic-gate /* 30987c478bd9Sstevel@tonic-gate * print the index (if any) 30997c478bd9Sstevel@tonic-gate */ 3100245ac945SRobert Mustacchi if (index != ESP_REGNO || x->d86_vsib) { 3101dc0093f4Seschrock (void) strlcat(opnd, ",", OPLEN); 3102245ac945SRobert Mustacchi (void) strlcat(opnd, bregs[index], OPLEN); 3103245ac945SRobert Mustacchi (void) strlcat(opnd, sf[ss], OPLEN); 31047c478bd9Sstevel@tonic-gate } else 31057c478bd9Sstevel@tonic-gate if (need_paren) 3106dc0093f4Seschrock (void) strlcat(opnd, ")", OPLEN); 31077c478bd9Sstevel@tonic-gate } 31087c478bd9Sstevel@tonic-gate #endif 31097c478bd9Sstevel@tonic-gate } 31107c478bd9Sstevel@tonic-gate 31117c478bd9Sstevel@tonic-gate /* 31127c478bd9Sstevel@tonic-gate * Operand sequence for standard instruction involving one register 31137c478bd9Sstevel@tonic-gate * and one register/memory operand. 31147c478bd9Sstevel@tonic-gate * wbit indicates a byte(0) or opnd_size(1) operation 31157c478bd9Sstevel@tonic-gate * vbit indicates direction (0 for "opcode r,r_m") or (1 for "opcode r_m, r") 31167c478bd9Sstevel@tonic-gate */ 31177c478bd9Sstevel@tonic-gate #define STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, vbit) { \ 31187c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); \ 31197c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); \ 31207c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, vbit); \ 31217c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, wbit, 1 - vbit); \ 31227c478bd9Sstevel@tonic-gate } 31237c478bd9Sstevel@tonic-gate 31247c478bd9Sstevel@tonic-gate /* 31257c478bd9Sstevel@tonic-gate * Similar to above, but allows for the two operands to be of different 31267c478bd9Sstevel@tonic-gate * classes (ie. wbit). 31277c478bd9Sstevel@tonic-gate * wbit is for the r_m operand 31287c478bd9Sstevel@tonic-gate * w2 is for the reg operand 31297c478bd9Sstevel@tonic-gate */ 31307c478bd9Sstevel@tonic-gate #define MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, w2, vbit) { \ 31317c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); \ 31327c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); \ 31337c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, vbit); \ 31347c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, w2, 1 - vbit); \ 31357c478bd9Sstevel@tonic-gate } 31367c478bd9Sstevel@tonic-gate 31377c478bd9Sstevel@tonic-gate /* 31387c478bd9Sstevel@tonic-gate * Similar, but for 2 operands plus an immediate. 3139a2f205d0Skk * vbit indicates direction 3140a2f205d0Skk * 0 for "opcode imm, r, r_m" or 3141a2f205d0Skk * 1 for "opcode imm, r_m, r" 31427c478bd9Sstevel@tonic-gate */ 3143a2f205d0Skk #define THREEOPERAND(x, mode, reg, r_m, rex_prefix, wbit, w2, immsize, vbit) { \ 31447c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); \ 31457c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); \ 3146a2f205d0Skk dtrace_get_operand(x, mode, r_m, wbit, 2-vbit); \ 3147a2f205d0Skk dtrace_get_operand(x, REG_ONLY, reg, w2, 1+vbit); \ 31487c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, immsize, 0); \ 31497c478bd9Sstevel@tonic-gate } 31507c478bd9Sstevel@tonic-gate 3151f8801251Skk /* 3152f8801251Skk * Similar, but for 2 operands plus two immediates. 3153f8801251Skk */ 3154f8801251Skk #define FOUROPERAND(x, mode, reg, r_m, rex_prefix, wbit, w2, immsize) { \ 3155f8801251Skk dtrace_get_modrm(x, &mode, ®, &r_m); \ 3156f8801251Skk dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); \ 3157f8801251Skk dtrace_get_operand(x, mode, r_m, wbit, 2); \ 3158f8801251Skk dtrace_get_operand(x, REG_ONLY, reg, w2, 3); \ 3159f8801251Skk dtrace_imm_opnd(x, wbit, immsize, 1); \ 3160f8801251Skk dtrace_imm_opnd(x, wbit, immsize, 0); \ 3161f8801251Skk } 3162f8801251Skk 3163f8801251Skk /* 3164f8801251Skk * 1 operands plus two immediates. 3165f8801251Skk */ 3166f8801251Skk #define ONEOPERAND_TWOIMM(x, mode, reg, r_m, rex_prefix, wbit, immsize) { \ 3167f8801251Skk dtrace_get_modrm(x, &mode, ®, &r_m); \ 3168f8801251Skk dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); \ 3169f8801251Skk dtrace_get_operand(x, mode, r_m, wbit, 2); \ 3170f8801251Skk dtrace_imm_opnd(x, wbit, immsize, 1); \ 3171f8801251Skk dtrace_imm_opnd(x, wbit, immsize, 0); \ 3172f8801251Skk } 3173f8801251Skk 31747c478bd9Sstevel@tonic-gate /* 31757c478bd9Sstevel@tonic-gate * Dissassemble a single x86 or amd64 instruction. 31767c478bd9Sstevel@tonic-gate * 31777c478bd9Sstevel@tonic-gate * Mode determines the default operating mode (SIZE16, SIZE32 or SIZE64) 31787c478bd9Sstevel@tonic-gate * for interpreting instructions. 31797c478bd9Sstevel@tonic-gate * 31807c478bd9Sstevel@tonic-gate * returns non-zero for bad opcode 31817c478bd9Sstevel@tonic-gate */ 31827c478bd9Sstevel@tonic-gate int 31837c478bd9Sstevel@tonic-gate dtrace_disx86(dis86_t *x, uint_t cpu_mode) 31847c478bd9Sstevel@tonic-gate { 31857c478bd9Sstevel@tonic-gate instable_t *dp; /* decode table being used */ 31867c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 31877c478bd9Sstevel@tonic-gate uint_t i; 31887c478bd9Sstevel@tonic-gate #endif 31897c478bd9Sstevel@tonic-gate #ifdef DIS_MEM 31907c478bd9Sstevel@tonic-gate uint_t nomem = 0; 31917c478bd9Sstevel@tonic-gate #define NOMEM (nomem = 1) 31927c478bd9Sstevel@tonic-gate #else 31937c478bd9Sstevel@tonic-gate #define NOMEM /* nothing */ 31947c478bd9Sstevel@tonic-gate #endif 3195f9b62eacSjhaslam uint_t opnd_size; /* SIZE16, SIZE32 or SIZE64 */ 3196f9b62eacSjhaslam uint_t addr_size; /* SIZE16, SIZE32 or SIZE64 */ 31977c478bd9Sstevel@tonic-gate uint_t wbit; /* opcode wbit, 0 is 8 bit, !0 for opnd_size */ 31987c478bd9Sstevel@tonic-gate uint_t w2; /* wbit value for second operand */ 31997c478bd9Sstevel@tonic-gate uint_t vbit; 32007c478bd9Sstevel@tonic-gate uint_t mode = 0; /* mode value from ModRM byte */ 32017c478bd9Sstevel@tonic-gate uint_t reg; /* reg value from ModRM byte */ 32027c478bd9Sstevel@tonic-gate uint_t r_m; /* r_m value from ModRM byte */ 32037c478bd9Sstevel@tonic-gate 32047c478bd9Sstevel@tonic-gate uint_t opcode1; /* high nibble of 1st byte */ 32057c478bd9Sstevel@tonic-gate uint_t opcode2; /* low nibble of 1st byte */ 32067c478bd9Sstevel@tonic-gate uint_t opcode3; /* extra opcode bits usually from ModRM byte */ 32077c478bd9Sstevel@tonic-gate uint_t opcode4; /* high nibble of 2nd byte */ 3208d267098bSdmick uint_t opcode5; /* low nibble of 2nd byte */ 32097c478bd9Sstevel@tonic-gate uint_t opcode6; /* high nibble of 3rd byte */ 32107c478bd9Sstevel@tonic-gate uint_t opcode7; /* low nibble of 3rd byte */ 3211*81b505b7SJerry Jelinek uint_t opcode8; /* high nibble of 4th byte */ 3212*81b505b7SJerry Jelinek uint_t opcode9; /* low nibble of 4th byte */ 32137c478bd9Sstevel@tonic-gate uint_t opcode_bytes = 1; 32147c478bd9Sstevel@tonic-gate 32157c478bd9Sstevel@tonic-gate /* 32167c478bd9Sstevel@tonic-gate * legacy prefixes come in 5 flavors, you should have only one of each 32177c478bd9Sstevel@tonic-gate */ 32187c478bd9Sstevel@tonic-gate uint_t opnd_size_prefix = 0; 32197c478bd9Sstevel@tonic-gate uint_t addr_size_prefix = 0; 32207c478bd9Sstevel@tonic-gate uint_t segment_prefix = 0; 32217c478bd9Sstevel@tonic-gate uint_t lock_prefix = 0; 32227c478bd9Sstevel@tonic-gate uint_t rep_prefix = 0; 32237c478bd9Sstevel@tonic-gate uint_t rex_prefix = 0; /* amd64 register extension prefix */ 3224ab47273fSEdward Gillett 3225ab47273fSEdward Gillett /* 3226ab47273fSEdward Gillett * Intel VEX instruction encoding prefix and fields 3227ab47273fSEdward Gillett */ 3228ab47273fSEdward Gillett 3229ab47273fSEdward Gillett /* 0xC4 means 3 bytes prefix, 0xC5 means 2 bytes prefix */ 3230ab47273fSEdward Gillett uint_t vex_prefix = 0; 3231ab47273fSEdward Gillett 3232ab47273fSEdward Gillett /* 3233ab47273fSEdward Gillett * VEX prefix byte 1, includes vex.r, vex.x and vex.b 3234ab47273fSEdward Gillett * (for 3 bytes prefix) 3235ab47273fSEdward Gillett */ 3236ab47273fSEdward Gillett uint_t vex_byte1 = 0; 3237ab47273fSEdward Gillett 3238*81b505b7SJerry Jelinek /* 3239*81b505b7SJerry Jelinek * EVEX prefix byte 1 includes vex.r, vex.x, vex.b and evex.r. 3240*81b505b7SJerry Jelinek */ 3241*81b505b7SJerry Jelinek uint_t evex_byte1 = 0; 3242*81b505b7SJerry Jelinek uint_t evex_byte2 = 0; 3243*81b505b7SJerry Jelinek uint_t evex_byte3 = 0; 3244*81b505b7SJerry Jelinek 3245ab47273fSEdward Gillett /* 3246ab47273fSEdward Gillett * For 32-bit mode, it should prefetch the next byte to 3247ab47273fSEdward Gillett * distinguish between AVX and les/lds 3248ab47273fSEdward Gillett */ 3249ab47273fSEdward Gillett uint_t vex_prefetch = 0; 3250ab47273fSEdward Gillett 3251ab47273fSEdward Gillett uint_t vex_m = 0; 3252ab47273fSEdward Gillett uint_t vex_v = 0; 3253ab47273fSEdward Gillett uint_t vex_p = 0; 3254ab47273fSEdward Gillett uint_t vex_R = 1; 3255ab47273fSEdward Gillett uint_t vex_X = 1; 3256ab47273fSEdward Gillett uint_t vex_B = 1; 3257ab47273fSEdward Gillett uint_t vex_W = 0; 3258ab47273fSEdward Gillett uint_t vex_L; 3259*81b505b7SJerry Jelinek uint_t evex_L; 3260*81b505b7SJerry Jelinek uint_t evex_modrm; 3261245ac945SRobert Mustacchi dis_gather_regs_t *vreg; 3262ab47273fSEdward Gillett 3263245ac945SRobert Mustacchi #ifdef DIS_TEXT 3264245ac945SRobert Mustacchi /* Instruction name for BLS* family of instructions */ 3265245ac945SRobert Mustacchi char *blsinstr; 3266245ac945SRobert Mustacchi #endif 3267ab47273fSEdward Gillett 32687c478bd9Sstevel@tonic-gate size_t off; 32697c478bd9Sstevel@tonic-gate 3270d0f8ff6eSkk instable_t dp_mmx; 3271d0f8ff6eSkk 32727c478bd9Sstevel@tonic-gate x->d86_len = 0; 32737c478bd9Sstevel@tonic-gate x->d86_rmindex = -1; 32747c478bd9Sstevel@tonic-gate x->d86_error = 0; 32757c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 32767c478bd9Sstevel@tonic-gate x->d86_numopnds = 0; 32777c478bd9Sstevel@tonic-gate x->d86_seg_prefix = NULL; 3278d267098bSdmick x->d86_mnem[0] = 0; 3279f8801251Skk for (i = 0; i < 4; ++i) { 32807c478bd9Sstevel@tonic-gate x->d86_opnd[i].d86_opnd[0] = 0; 32817c478bd9Sstevel@tonic-gate x->d86_opnd[i].d86_prefix[0] = 0; 32827c478bd9Sstevel@tonic-gate x->d86_opnd[i].d86_value_size = 0; 32837c478bd9Sstevel@tonic-gate x->d86_opnd[i].d86_value = 0; 32847c478bd9Sstevel@tonic-gate x->d86_opnd[i].d86_mode = MODE_NONE; 32857c478bd9Sstevel@tonic-gate } 32867c478bd9Sstevel@tonic-gate #endif 3287ab47273fSEdward Gillett x->d86_rex_prefix = 0; 3288ab47273fSEdward Gillett x->d86_got_modrm = 0; 32897c478bd9Sstevel@tonic-gate x->d86_memsize = 0; 3290245ac945SRobert Mustacchi x->d86_vsib = 0; 32917c478bd9Sstevel@tonic-gate 32927c478bd9Sstevel@tonic-gate if (cpu_mode == SIZE16) { 32937c478bd9Sstevel@tonic-gate opnd_size = SIZE16; 32947c478bd9Sstevel@tonic-gate addr_size = SIZE16; 32957c478bd9Sstevel@tonic-gate } else if (cpu_mode == SIZE32) { 32967c478bd9Sstevel@tonic-gate opnd_size = SIZE32; 32977c478bd9Sstevel@tonic-gate addr_size = SIZE32; 32987c478bd9Sstevel@tonic-gate } else { 32997c478bd9Sstevel@tonic-gate opnd_size = SIZE32; 33007c478bd9Sstevel@tonic-gate addr_size = SIZE64; 33017c478bd9Sstevel@tonic-gate } 33027c478bd9Sstevel@tonic-gate 33037c478bd9Sstevel@tonic-gate /* 33047c478bd9Sstevel@tonic-gate * Get one opcode byte and check for zero padding that follows 33057c478bd9Sstevel@tonic-gate * jump tables. 33067c478bd9Sstevel@tonic-gate */ 33077c478bd9Sstevel@tonic-gate if (dtrace_get_opcode(x, &opcode1, &opcode2) != 0) 33087c478bd9Sstevel@tonic-gate goto error; 33097c478bd9Sstevel@tonic-gate 33107c478bd9Sstevel@tonic-gate if (opcode1 == 0 && opcode2 == 0 && 3311dc0093f4Seschrock x->d86_check_func != NULL && x->d86_check_func(x->d86_data)) { 33127c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 3313d267098bSdmick (void) strncpy(x->d86_mnem, ".byte\t0", OPLEN); 33147c478bd9Sstevel@tonic-gate #endif 33157c478bd9Sstevel@tonic-gate goto done; 33167c478bd9Sstevel@tonic-gate } 33177c478bd9Sstevel@tonic-gate 33187c478bd9Sstevel@tonic-gate /* 33197c478bd9Sstevel@tonic-gate * Gather up legacy x86 prefix bytes. 33207c478bd9Sstevel@tonic-gate */ 33217c478bd9Sstevel@tonic-gate for (;;) { 33227c478bd9Sstevel@tonic-gate uint_t *which_prefix = NULL; 33237c478bd9Sstevel@tonic-gate 33247c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_distable[opcode1][opcode2]; 33257c478bd9Sstevel@tonic-gate 33267c478bd9Sstevel@tonic-gate switch (dp->it_adrmode) { 33277c478bd9Sstevel@tonic-gate case PREFIX: 33287c478bd9Sstevel@tonic-gate which_prefix = &rep_prefix; 33297c478bd9Sstevel@tonic-gate break; 33307c478bd9Sstevel@tonic-gate case LOCK: 33317c478bd9Sstevel@tonic-gate which_prefix = &lock_prefix; 33327c478bd9Sstevel@tonic-gate break; 33337c478bd9Sstevel@tonic-gate case OVERRIDE: 33347c478bd9Sstevel@tonic-gate which_prefix = &segment_prefix; 33357c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 33367c478bd9Sstevel@tonic-gate x->d86_seg_prefix = (char *)dp->it_name; 33377c478bd9Sstevel@tonic-gate #endif 33387c478bd9Sstevel@tonic-gate if (dp->it_invalid64 && cpu_mode == SIZE64) 33397c478bd9Sstevel@tonic-gate goto error; 33407c478bd9Sstevel@tonic-gate break; 33417c478bd9Sstevel@tonic-gate case AM: 33427c478bd9Sstevel@tonic-gate which_prefix = &addr_size_prefix; 33437c478bd9Sstevel@tonic-gate break; 33447c478bd9Sstevel@tonic-gate case DM: 33457c478bd9Sstevel@tonic-gate which_prefix = &opnd_size_prefix; 33467c478bd9Sstevel@tonic-gate break; 33477c478bd9Sstevel@tonic-gate } 33487c478bd9Sstevel@tonic-gate if (which_prefix == NULL) 33497c478bd9Sstevel@tonic-gate break; 33507c478bd9Sstevel@tonic-gate *which_prefix = (opcode1 << 4) | opcode2; 33517c478bd9Sstevel@tonic-gate if (dtrace_get_opcode(x, &opcode1, &opcode2) != 0) 33527c478bd9Sstevel@tonic-gate goto error; 33537c478bd9Sstevel@tonic-gate } 33547c478bd9Sstevel@tonic-gate 33557c478bd9Sstevel@tonic-gate /* 33567c478bd9Sstevel@tonic-gate * Handle amd64 mode PREFIX values. 33577c478bd9Sstevel@tonic-gate * Some of the segment prefixes are no-ops. (only FS/GS actually work) 33587c478bd9Sstevel@tonic-gate * We might have a REX prefix (opcodes 0x40-0x4f) 33597c478bd9Sstevel@tonic-gate */ 33607c478bd9Sstevel@tonic-gate if (cpu_mode == SIZE64) { 33617c478bd9Sstevel@tonic-gate if (segment_prefix != 0x64 && segment_prefix != 0x65) 33627c478bd9Sstevel@tonic-gate segment_prefix = 0; 33637c478bd9Sstevel@tonic-gate 33647c478bd9Sstevel@tonic-gate if (opcode1 == 0x4) { 33657c478bd9Sstevel@tonic-gate rex_prefix = (opcode1 << 4) | opcode2; 33667c478bd9Sstevel@tonic-gate if (dtrace_get_opcode(x, &opcode1, &opcode2) != 0) 33677c478bd9Sstevel@tonic-gate goto error; 33687c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_distable[opcode1][opcode2]; 3369ab47273fSEdward Gillett } else if (opcode1 == 0xC && 3370ab47273fSEdward Gillett (opcode2 == 0x4 || opcode2 == 0x5)) { 3371ab47273fSEdward Gillett /* AVX instructions */ 3372ab47273fSEdward Gillett vex_prefix = (opcode1 << 4) | opcode2; 3373ab47273fSEdward Gillett x->d86_rex_prefix = 0x40; 3374ab47273fSEdward Gillett } 3375ab47273fSEdward Gillett } else if (opcode1 == 0xC && (opcode2 == 0x4 || opcode2 == 0x5)) { 3376ab47273fSEdward Gillett /* LDS, LES or AVX */ 3377ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 3378ab47273fSEdward Gillett vex_prefetch = 1; 3379ab47273fSEdward Gillett 3380ab47273fSEdward Gillett if (mode == REG_ONLY) { 3381ab47273fSEdward Gillett /* AVX */ 3382ab47273fSEdward Gillett vex_prefix = (opcode1 << 4) | opcode2; 3383ab47273fSEdward Gillett x->d86_rex_prefix = 0x40; 3384ab47273fSEdward Gillett opcode3 = (((mode << 3) | reg)>>1) & 0x0F; 3385ab47273fSEdward Gillett opcode4 = ((reg << 3) | r_m) & 0x0F; 3386ab47273fSEdward Gillett } 3387ab47273fSEdward Gillett } 3388ab47273fSEdward Gillett 3389*81b505b7SJerry Jelinek /* 3390*81b505b7SJerry Jelinek * The EVEX prefix and "bound" instruction share the same first byte. 3391*81b505b7SJerry Jelinek * "bound" is only valid for 32-bit. For 64-bit this byte begins the 3392*81b505b7SJerry Jelinek * EVEX prefix and the 2nd byte must have bits 2 & 3 set to 0. 3393*81b505b7SJerry Jelinek */ 3394*81b505b7SJerry Jelinek if (opcode1 == 0x6 && opcode2 == 0x2) { 3395*81b505b7SJerry Jelinek /* 3396*81b505b7SJerry Jelinek * An EVEX prefix is 4 bytes long, get the next 3 bytes. 3397*81b505b7SJerry Jelinek */ 3398*81b505b7SJerry Jelinek if (dtrace_get_opcode(x, &opcode4, &opcode5) != 0) 3399*81b505b7SJerry Jelinek goto error; 3400*81b505b7SJerry Jelinek 3401*81b505b7SJerry Jelinek if (addr_size == SIZE32 && (opcode4 & 0xf) == 0) { 3402*81b505b7SJerry Jelinek /* 3403*81b505b7SJerry Jelinek * Upper bits in 2nd byte == 0 is 'bound' instn. 3404*81b505b7SJerry Jelinek * 3405*81b505b7SJerry Jelinek * We've already read the byte so perform the 3406*81b505b7SJerry Jelinek * equivalent of dtrace_get_modrm on the byte and set 3407*81b505b7SJerry Jelinek * the flag to indicate we've already read it. 3408*81b505b7SJerry Jelinek */ 3409*81b505b7SJerry Jelinek char b = (opcode4 << 4) | opcode5; 3410*81b505b7SJerry Jelinek 3411*81b505b7SJerry Jelinek r_m = b & 0x7; 3412*81b505b7SJerry Jelinek reg = (b >> 3) & 0x7; 3413*81b505b7SJerry Jelinek mode = (b >> 6) & 0x3; 3414*81b505b7SJerry Jelinek vex_prefetch = 1; 3415*81b505b7SJerry Jelinek goto not_avx512; 3416*81b505b7SJerry Jelinek } 3417*81b505b7SJerry Jelinek 3418*81b505b7SJerry Jelinek /* check for correct bits being 0 in 2nd byte */ 3419*81b505b7SJerry Jelinek if ((opcode5 & 0xc) != 0) 3420*81b505b7SJerry Jelinek goto error; 3421*81b505b7SJerry Jelinek 3422*81b505b7SJerry Jelinek if (dtrace_get_opcode(x, &opcode6, &opcode7) != 0) 3423*81b505b7SJerry Jelinek goto error; 3424*81b505b7SJerry Jelinek /* check for correct bit being 1 in 3rd byte */ 3425*81b505b7SJerry Jelinek if ((opcode7 & 0x4) == 0) 3426*81b505b7SJerry Jelinek goto error; 3427*81b505b7SJerry Jelinek 3428*81b505b7SJerry Jelinek if (dtrace_get_opcode(x, &opcode8, &opcode9) != 0) 3429*81b505b7SJerry Jelinek goto error; 3430*81b505b7SJerry Jelinek 3431*81b505b7SJerry Jelinek /* Reuse opcode1 & opcode2 to get the real opcode now */ 3432*81b505b7SJerry Jelinek if (dtrace_get_opcode(x, &opcode1, &opcode2) != 0) 3433*81b505b7SJerry Jelinek goto error; 3434*81b505b7SJerry Jelinek 3435*81b505b7SJerry Jelinek /* 3436*81b505b7SJerry Jelinek * We only use the high nibble from the 2nd byte of the prefix 3437*81b505b7SJerry Jelinek * and save it in the low bits of evex_byte1. This is because 3438*81b505b7SJerry Jelinek * two of the bits in opcode5 are constant 0 (checked above), 3439*81b505b7SJerry Jelinek * and the other two bits are captured in vex_m. Also, the VEX 3440*81b505b7SJerry Jelinek * constants we check in evex_byte1 are against the low bits. 3441*81b505b7SJerry Jelinek */ 3442*81b505b7SJerry Jelinek evex_byte1 = opcode4; 3443*81b505b7SJerry Jelinek evex_byte2 = (opcode6 << 4) | opcode7; 3444*81b505b7SJerry Jelinek evex_byte3 = (opcode8 << 4) | opcode9; 3445*81b505b7SJerry Jelinek 3446*81b505b7SJerry Jelinek vex_m = opcode5 & EVEX_m; 3447*81b505b7SJerry Jelinek vex_v = (((opcode6 << 4) | opcode7) & VEX_v) >> 3; 3448*81b505b7SJerry Jelinek vex_W = (opcode6 & VEX_W) >> 3; 3449*81b505b7SJerry Jelinek vex_p = opcode7 & VEX_p; 3450*81b505b7SJerry Jelinek 3451*81b505b7SJerry Jelinek /* Currently only 3 valid values for evex L'L: 00, 01, 10 */ 3452*81b505b7SJerry Jelinek evex_L = (opcode8 & EVEX_L) >> 1; 3453*81b505b7SJerry Jelinek 3454*81b505b7SJerry Jelinek dp = (instable_t *)&dis_opAVX62[(opcode1 << 4) | opcode2]; 3455*81b505b7SJerry Jelinek } 3456*81b505b7SJerry Jelinek not_avx512: 3457*81b505b7SJerry Jelinek 3458ab47273fSEdward Gillett if (vex_prefix == VEX_2bytes) { 3459ab47273fSEdward Gillett if (!vex_prefetch) { 3460ab47273fSEdward Gillett if (dtrace_get_opcode(x, &opcode3, &opcode4) != 0) 3461ab47273fSEdward Gillett goto error; 3462ab47273fSEdward Gillett } 3463ab47273fSEdward Gillett vex_R = ((opcode3 & VEX_R) & 0x0F) >> 3; 3464ab47273fSEdward Gillett vex_L = ((opcode4 & VEX_L) & 0x0F) >> 2; 3465ab47273fSEdward Gillett vex_v = (((opcode3 << 4) | opcode4) & VEX_v) >> 3; 3466ab47273fSEdward Gillett vex_p = opcode4 & VEX_p; 3467ab47273fSEdward Gillett /* 3468ab47273fSEdward Gillett * The vex.x and vex.b bits are not defined in two bytes 3469ab47273fSEdward Gillett * mode vex prefix, their default values are 1 3470ab47273fSEdward Gillett */ 3471ab47273fSEdward Gillett vex_byte1 = (opcode3 & VEX_R) | VEX_X | VEX_B; 3472ab47273fSEdward Gillett 3473ab47273fSEdward Gillett if (vex_R == 0) 3474ab47273fSEdward Gillett x->d86_rex_prefix |= REX_R; 3475ab47273fSEdward Gillett 3476ab47273fSEdward Gillett if (dtrace_get_opcode(x, &opcode1, &opcode2) != 0) 3477ab47273fSEdward Gillett goto error; 3478ab47273fSEdward Gillett 3479ab47273fSEdward Gillett switch (vex_p) { 3480ab47273fSEdward Gillett case VEX_p_66: 3481ab47273fSEdward Gillett dp = (instable_t *) 3482ab47273fSEdward Gillett &dis_opAVX660F[(opcode1 << 4) | opcode2]; 3483ab47273fSEdward Gillett break; 3484ab47273fSEdward Gillett case VEX_p_F3: 3485ab47273fSEdward Gillett dp = (instable_t *) 3486ab47273fSEdward Gillett &dis_opAVXF30F[(opcode1 << 4) | opcode2]; 3487ab47273fSEdward Gillett break; 3488ab47273fSEdward Gillett case VEX_p_F2: 3489ab47273fSEdward Gillett dp = (instable_t *) 3490ab47273fSEdward Gillett &dis_opAVXF20F [(opcode1 << 4) | opcode2]; 3491ab47273fSEdward Gillett break; 3492ab47273fSEdward Gillett default: 3493ab47273fSEdward Gillett dp = (instable_t *) 3494ab47273fSEdward Gillett &dis_opAVX0F[opcode1][opcode2]; 3495ab47273fSEdward Gillett 3496ab47273fSEdward Gillett } 3497ab47273fSEdward Gillett 3498ab47273fSEdward Gillett } else if (vex_prefix == VEX_3bytes) { 3499ab47273fSEdward Gillett if (!vex_prefetch) { 3500ab47273fSEdward Gillett if (dtrace_get_opcode(x, &opcode3, &opcode4) != 0) 3501ab47273fSEdward Gillett goto error; 3502ab47273fSEdward Gillett } 3503ab47273fSEdward Gillett vex_R = (opcode3 & VEX_R) >> 3; 3504ab47273fSEdward Gillett vex_X = (opcode3 & VEX_X) >> 2; 3505ab47273fSEdward Gillett vex_B = (opcode3 & VEX_B) >> 1; 3506ab47273fSEdward Gillett vex_m = (((opcode3 << 4) | opcode4) & VEX_m); 3507ab47273fSEdward Gillett vex_byte1 = opcode3 & (VEX_R | VEX_X | VEX_B); 3508ab47273fSEdward Gillett 3509ab47273fSEdward Gillett if (vex_R == 0) 3510ab47273fSEdward Gillett x->d86_rex_prefix |= REX_R; 3511ab47273fSEdward Gillett if (vex_X == 0) 3512ab47273fSEdward Gillett x->d86_rex_prefix |= REX_X; 3513ab47273fSEdward Gillett if (vex_B == 0) 3514ab47273fSEdward Gillett x->d86_rex_prefix |= REX_B; 3515ab47273fSEdward Gillett 3516ab47273fSEdward Gillett if (dtrace_get_opcode(x, &opcode5, &opcode6) != 0) 3517ab47273fSEdward Gillett goto error; 3518ab47273fSEdward Gillett vex_W = (opcode5 & VEX_W) >> 3; 3519ab47273fSEdward Gillett vex_L = (opcode6 & VEX_L) >> 2; 3520ab47273fSEdward Gillett vex_v = (((opcode5 << 4) | opcode6) & VEX_v) >> 3; 3521ab47273fSEdward Gillett vex_p = opcode6 & VEX_p; 3522ab47273fSEdward Gillett 3523ab47273fSEdward Gillett if (vex_W) 3524ab47273fSEdward Gillett x->d86_rex_prefix |= REX_W; 3525ab47273fSEdward Gillett 3526ab47273fSEdward Gillett /* Only these three vex_m values valid; others are reserved */ 3527ab47273fSEdward Gillett if ((vex_m != VEX_m_0F) && (vex_m != VEX_m_0F38) && 3528ab47273fSEdward Gillett (vex_m != VEX_m_0F3A)) 3529ab47273fSEdward Gillett goto error; 3530ab47273fSEdward Gillett 3531ab47273fSEdward Gillett if (dtrace_get_opcode(x, &opcode1, &opcode2) != 0) 3532ab47273fSEdward Gillett goto error; 3533ab47273fSEdward Gillett 3534ab47273fSEdward Gillett switch (vex_p) { 3535ab47273fSEdward Gillett case VEX_p_66: 3536ab47273fSEdward Gillett if (vex_m == VEX_m_0F) { 3537ab47273fSEdward Gillett dp = (instable_t *) 3538ab47273fSEdward Gillett &dis_opAVX660F 3539ab47273fSEdward Gillett [(opcode1 << 4) | opcode2]; 3540ab47273fSEdward Gillett } else if (vex_m == VEX_m_0F38) { 3541ab47273fSEdward Gillett dp = (instable_t *) 3542ab47273fSEdward Gillett &dis_opAVX660F38 3543ab47273fSEdward Gillett [(opcode1 << 4) | opcode2]; 3544ab47273fSEdward Gillett } else if (vex_m == VEX_m_0F3A) { 3545ab47273fSEdward Gillett dp = (instable_t *) 3546ab47273fSEdward Gillett &dis_opAVX660F3A 3547ab47273fSEdward Gillett [(opcode1 << 4) | opcode2]; 3548ab47273fSEdward Gillett } else { 3549ab47273fSEdward Gillett goto error; 3550ab47273fSEdward Gillett } 3551ab47273fSEdward Gillett break; 3552ab47273fSEdward Gillett case VEX_p_F3: 3553ab47273fSEdward Gillett if (vex_m == VEX_m_0F) { 3554ab47273fSEdward Gillett dp = (instable_t *) 3555ab47273fSEdward Gillett &dis_opAVXF30F 3556ab47273fSEdward Gillett [(opcode1 << 4) | opcode2]; 3557245ac945SRobert Mustacchi } else if (vex_m == VEX_m_0F38) { 3558245ac945SRobert Mustacchi dp = (instable_t *) 3559245ac945SRobert Mustacchi &dis_opAVXF30F38 3560245ac945SRobert Mustacchi [(opcode1 << 4) | opcode2]; 3561ab47273fSEdward Gillett } else { 3562ab47273fSEdward Gillett goto error; 3563ab47273fSEdward Gillett } 3564ab47273fSEdward Gillett break; 3565ab47273fSEdward Gillett case VEX_p_F2: 3566ab47273fSEdward Gillett if (vex_m == VEX_m_0F) { 3567ab47273fSEdward Gillett dp = (instable_t *) 3568ab47273fSEdward Gillett &dis_opAVXF20F 3569ab47273fSEdward Gillett [(opcode1 << 4) | opcode2]; 3570245ac945SRobert Mustacchi } else if (vex_m == VEX_m_0F3A) { 3571245ac945SRobert Mustacchi dp = (instable_t *) 3572245ac945SRobert Mustacchi &dis_opAVXF20F3A 3573245ac945SRobert Mustacchi [(opcode1 << 4) | opcode2]; 3574245ac945SRobert Mustacchi } else if (vex_m == VEX_m_0F38) { 3575245ac945SRobert Mustacchi dp = (instable_t *) 3576245ac945SRobert Mustacchi &dis_opAVXF20F38 3577245ac945SRobert Mustacchi [(opcode1 << 4) | opcode2]; 3578ab47273fSEdward Gillett } else { 3579ab47273fSEdward Gillett goto error; 3580ab47273fSEdward Gillett } 3581ab47273fSEdward Gillett break; 3582ab47273fSEdward Gillett default: 3583ab47273fSEdward Gillett dp = (instable_t *) 3584ab47273fSEdward Gillett &dis_opAVX0F[opcode1][opcode2]; 3585ab47273fSEdward Gillett 35867c478bd9Sstevel@tonic-gate } 35877c478bd9Sstevel@tonic-gate } 3588ab47273fSEdward Gillett if (vex_prefix) { 3589245ac945SRobert Mustacchi if (dp->it_vexwoxmm) { 3590245ac945SRobert Mustacchi wbit = LONG_OPND; 3591a4e73d5dSJerry Jelinek } else if (dp->it_vexopmask) { 3592a4e73d5dSJerry Jelinek wbit = KOPMASK_OPND; 3593245ac945SRobert Mustacchi } else { 3594a4e73d5dSJerry Jelinek if (vex_L) { 3595245ac945SRobert Mustacchi wbit = YMM_OPND; 3596a4e73d5dSJerry Jelinek } else { 3597245ac945SRobert Mustacchi wbit = XMM_OPND; 3598a4e73d5dSJerry Jelinek } 3599245ac945SRobert Mustacchi } 3600ab47273fSEdward Gillett } 36017c478bd9Sstevel@tonic-gate 36027c478bd9Sstevel@tonic-gate /* 36037c478bd9Sstevel@tonic-gate * Deal with selection of operand and address size now. 36047c478bd9Sstevel@tonic-gate * Note that the REX.W bit being set causes opnd_size_prefix to be 36057c478bd9Sstevel@tonic-gate * ignored. 36067c478bd9Sstevel@tonic-gate */ 36077c478bd9Sstevel@tonic-gate if (cpu_mode == SIZE64) { 3608ab47273fSEdward Gillett if ((rex_prefix & REX_W) || vex_W) 36097c478bd9Sstevel@tonic-gate opnd_size = SIZE64; 36107c478bd9Sstevel@tonic-gate else if (opnd_size_prefix) 36117c478bd9Sstevel@tonic-gate opnd_size = SIZE16; 36127c478bd9Sstevel@tonic-gate 36137c478bd9Sstevel@tonic-gate if (addr_size_prefix) 36147c478bd9Sstevel@tonic-gate addr_size = SIZE32; 36157c478bd9Sstevel@tonic-gate } else if (cpu_mode == SIZE32) { 36167c478bd9Sstevel@tonic-gate if (opnd_size_prefix) 36177c478bd9Sstevel@tonic-gate opnd_size = SIZE16; 36187c478bd9Sstevel@tonic-gate if (addr_size_prefix) 36197c478bd9Sstevel@tonic-gate addr_size = SIZE16; 36207c478bd9Sstevel@tonic-gate } else { 36217c478bd9Sstevel@tonic-gate if (opnd_size_prefix) 36227c478bd9Sstevel@tonic-gate opnd_size = SIZE32; 36237c478bd9Sstevel@tonic-gate if (addr_size_prefix) 36247c478bd9Sstevel@tonic-gate addr_size = SIZE32; 36257c478bd9Sstevel@tonic-gate } 36267c478bd9Sstevel@tonic-gate /* 36277c478bd9Sstevel@tonic-gate * The pause instruction - a repz'd nop. This doesn't fit 36287c478bd9Sstevel@tonic-gate * with any of the other prefix goop added for SSE, so we'll 36297c478bd9Sstevel@tonic-gate * special-case it here. 36307c478bd9Sstevel@tonic-gate */ 36317c478bd9Sstevel@tonic-gate if (rep_prefix == 0xf3 && opcode1 == 0x9 && opcode2 == 0x0) { 36327c478bd9Sstevel@tonic-gate rep_prefix = 0; 36337c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_opPause; 36347c478bd9Sstevel@tonic-gate } 36357c478bd9Sstevel@tonic-gate 36367c478bd9Sstevel@tonic-gate /* 36377c478bd9Sstevel@tonic-gate * Some 386 instructions have 2 bytes of opcode before the mod_r/m 36387c478bd9Sstevel@tonic-gate * byte so we may need to perform a table indirection. 36397c478bd9Sstevel@tonic-gate */ 36407c478bd9Sstevel@tonic-gate if (dp->it_indirect == (instable_t *)dis_op0F) { 36417c478bd9Sstevel@tonic-gate if (dtrace_get_opcode(x, &opcode4, &opcode5) != 0) 36427c478bd9Sstevel@tonic-gate goto error; 36437c478bd9Sstevel@tonic-gate opcode_bytes = 2; 36447c478bd9Sstevel@tonic-gate if (opcode4 == 0x7 && opcode5 >= 0x1 && opcode5 <= 0x3) { 36457c478bd9Sstevel@tonic-gate uint_t subcode; 36467c478bd9Sstevel@tonic-gate 36477c478bd9Sstevel@tonic-gate if (dtrace_get_opcode(x, &opcode6, &opcode7) != 0) 36487c478bd9Sstevel@tonic-gate goto error; 36497c478bd9Sstevel@tonic-gate opcode_bytes = 3; 36507c478bd9Sstevel@tonic-gate subcode = ((opcode6 & 0x3) << 1) | 36517c478bd9Sstevel@tonic-gate ((opcode7 & 0x8) >> 3); 36527c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_op0F7123[opcode5][subcode]; 36537c478bd9Sstevel@tonic-gate } else if ((opcode4 == 0xc) && (opcode5 >= 0x8)) { 36547c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_op0FC8[0]; 3655d0f8ff6eSkk } else if ((opcode4 == 0x3) && (opcode5 == 0xA)) { 3656a2f205d0Skk opcode_bytes = 3; 3657d0f8ff6eSkk if (dtrace_get_opcode(x, &opcode6, &opcode7) != 0) 3658d0f8ff6eSkk goto error; 3659d0f8ff6eSkk if (opnd_size == SIZE16) 3660d0f8ff6eSkk opnd_size = SIZE32; 3661d0f8ff6eSkk 3662d0f8ff6eSkk dp = (instable_t *)&dis_op0F3A[(opcode6<<4)|opcode7]; 3663d0f8ff6eSkk #ifdef DIS_TEXT 3664d0f8ff6eSkk if (strcmp(dp->it_name, "INVALID") == 0) 3665d0f8ff6eSkk goto error; 3666d0f8ff6eSkk #endif 3667d0f8ff6eSkk switch (dp->it_adrmode) { 366881293f93SRobert Mustacchi case XMMP: 366981293f93SRobert Mustacchi break; 3670d0f8ff6eSkk case XMMP_66r: 3671d0f8ff6eSkk case XMMPRM_66r: 3672d0f8ff6eSkk case XMM3PM_66r: 3673d0f8ff6eSkk if (opnd_size_prefix == 0) { 3674d0f8ff6eSkk goto error; 3675d0f8ff6eSkk } 3676959b2dfdSRobert Mustacchi 3677d0f8ff6eSkk break; 3678d0f8ff6eSkk case XMMP_66o: 3679d0f8ff6eSkk if (opnd_size_prefix == 0) { 3680d0f8ff6eSkk /* SSSE3 MMX instructions */ 3681d0f8ff6eSkk dp_mmx = *dp; 3682d0f8ff6eSkk dp = &dp_mmx; 3683d0f8ff6eSkk dp->it_adrmode = MMOPM_66o; 3684d0f8ff6eSkk #ifdef DIS_MEM 3685d0f8ff6eSkk dp->it_size = 8; 3686d0f8ff6eSkk #endif 3687d0f8ff6eSkk } 3688d0f8ff6eSkk break; 3689d0f8ff6eSkk default: 3690d0f8ff6eSkk goto error; 3691d0f8ff6eSkk } 3692d0f8ff6eSkk } else if ((opcode4 == 0x3) && (opcode5 == 0x8)) { 3693a2f205d0Skk opcode_bytes = 3; 3694d0f8ff6eSkk if (dtrace_get_opcode(x, &opcode6, &opcode7) != 0) 3695d0f8ff6eSkk goto error; 3696d0f8ff6eSkk dp = (instable_t *)&dis_op0F38[(opcode6<<4)|opcode7]; 369782d5eb48SKrishnendu Sadhukhan - Sun Microsystems 369882d5eb48SKrishnendu Sadhukhan - Sun Microsystems /* 369982d5eb48SKrishnendu Sadhukhan - Sun Microsystems * Both crc32 and movbe have the same 3rd opcode 370082d5eb48SKrishnendu Sadhukhan - Sun Microsystems * byte of either 0xF0 or 0xF1, so we use another 370182d5eb48SKrishnendu Sadhukhan - Sun Microsystems * indirection to distinguish between the two. 370282d5eb48SKrishnendu Sadhukhan - Sun Microsystems */ 370382d5eb48SKrishnendu Sadhukhan - Sun Microsystems if (dp->it_indirect == (instable_t *)dis_op0F38F0 || 370482d5eb48SKrishnendu Sadhukhan - Sun Microsystems dp->it_indirect == (instable_t *)dis_op0F38F1) { 370582d5eb48SKrishnendu Sadhukhan - Sun Microsystems 370682d5eb48SKrishnendu Sadhukhan - Sun Microsystems dp = dp->it_indirect; 370782d5eb48SKrishnendu Sadhukhan - Sun Microsystems if (rep_prefix != 0xF2) { 370882d5eb48SKrishnendu Sadhukhan - Sun Microsystems /* It is movbe */ 370982d5eb48SKrishnendu Sadhukhan - Sun Microsystems dp++; 371082d5eb48SKrishnendu Sadhukhan - Sun Microsystems } 371182d5eb48SKrishnendu Sadhukhan - Sun Microsystems } 37128889c875SRobert Mustacchi 37138889c875SRobert Mustacchi /* 37148889c875SRobert Mustacchi * The adx family of instructions (adcx and adox) 37158889c875SRobert Mustacchi * continue the classic Intel tradition of abusing 37168889c875SRobert Mustacchi * arbitrary prefixes without actually meaning the 37178889c875SRobert Mustacchi * prefix bit. Therefore, if we find either the 37188889c875SRobert Mustacchi * opnd_size_prefix or rep_prefix we end up zeroing it 37198889c875SRobert Mustacchi * out after making our determination so as to ensure 37208889c875SRobert Mustacchi * that we don't get confused and accidentally print 37218889c875SRobert Mustacchi * repz prefixes and the like on these instructions. 37228889c875SRobert Mustacchi * 37238889c875SRobert Mustacchi * In addition, these instructions are actually much 37248889c875SRobert Mustacchi * closer to AVX instructions in semantics. Importantly, 37258889c875SRobert Mustacchi * they always default to having 32-bit operands. 37268889c875SRobert Mustacchi * However, if the CPU is in 64-bit mode, then and only 37278889c875SRobert Mustacchi * then, does it use REX.w promotes things to 64-bits 37288889c875SRobert Mustacchi * and REX.r allows 64-bit mode to use register r8-r15. 37298889c875SRobert Mustacchi */ 37308889c875SRobert Mustacchi if (dp->it_indirect == (instable_t *)dis_op0F38F6) { 37318889c875SRobert Mustacchi dp = dp->it_indirect; 37328889c875SRobert Mustacchi if (opnd_size_prefix == 0 && 37338889c875SRobert Mustacchi rep_prefix == 0xf3) { 37348889c875SRobert Mustacchi /* It is adox */ 37358889c875SRobert Mustacchi dp++; 37368889c875SRobert Mustacchi } else if (opnd_size_prefix != 0x66 && 37378889c875SRobert Mustacchi rep_prefix != 0) { 37388889c875SRobert Mustacchi /* It isn't adcx */ 37398889c875SRobert Mustacchi goto error; 37408889c875SRobert Mustacchi } 37418889c875SRobert Mustacchi opnd_size_prefix = 0; 37428889c875SRobert Mustacchi rep_prefix = 0; 37438889c875SRobert Mustacchi opnd_size = SIZE32; 37448889c875SRobert Mustacchi if (rex_prefix & REX_W) 37458889c875SRobert Mustacchi opnd_size = SIZE64; 37468889c875SRobert Mustacchi } 37478889c875SRobert Mustacchi 3748d0f8ff6eSkk #ifdef DIS_TEXT 3749d0f8ff6eSkk if (strcmp(dp->it_name, "INVALID") == 0) 3750d0f8ff6eSkk goto error; 3751d0f8ff6eSkk #endif 3752d0f8ff6eSkk switch (dp->it_adrmode) { 37538889c875SRobert Mustacchi case ADX: 375481293f93SRobert Mustacchi case XMM: 37558889c875SRobert Mustacchi break; 37567aa76ffcSBryan Cantrill case RM_66r: 3757d0f8ff6eSkk case XMM_66r: 3758d0f8ff6eSkk case XMMM_66r: 3759d0f8ff6eSkk if (opnd_size_prefix == 0) { 3760d0f8ff6eSkk goto error; 3761d0f8ff6eSkk } 3762d0f8ff6eSkk break; 3763d0f8ff6eSkk case XMM_66o: 3764d0f8ff6eSkk if (opnd_size_prefix == 0) { 3765d0f8ff6eSkk /* SSSE3 MMX instructions */ 3766d0f8ff6eSkk dp_mmx = *dp; 3767d0f8ff6eSkk dp = &dp_mmx; 3768d0f8ff6eSkk dp->it_adrmode = MM; 3769d0f8ff6eSkk #ifdef DIS_MEM 3770d0f8ff6eSkk dp->it_size = 8; 3771d0f8ff6eSkk #endif 3772d0f8ff6eSkk } 3773d0f8ff6eSkk break; 3774d0f8ff6eSkk case CRC32: 3775d0f8ff6eSkk if (rep_prefix != 0xF2) { 3776d0f8ff6eSkk goto error; 3777d0f8ff6eSkk } 3778d0f8ff6eSkk rep_prefix = 0; 3779d0f8ff6eSkk break; 378082d5eb48SKrishnendu Sadhukhan - Sun Microsystems case MOVBE: 378182d5eb48SKrishnendu Sadhukhan - Sun Microsystems if (rep_prefix != 0x0) { 378282d5eb48SKrishnendu Sadhukhan - Sun Microsystems goto error; 378382d5eb48SKrishnendu Sadhukhan - Sun Microsystems } 378482d5eb48SKrishnendu Sadhukhan - Sun Microsystems break; 3785d0f8ff6eSkk default: 3786d0f8ff6eSkk goto error; 3787d0f8ff6eSkk } 37887c478bd9Sstevel@tonic-gate } else { 37897c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_op0F[opcode4][opcode5]; 37907c478bd9Sstevel@tonic-gate } 37917c478bd9Sstevel@tonic-gate } 37927c478bd9Sstevel@tonic-gate 37937c478bd9Sstevel@tonic-gate /* 37947c478bd9Sstevel@tonic-gate * If still not at a TERM decode entry, then a ModRM byte 37957c478bd9Sstevel@tonic-gate * exists and its fields further decode the instruction. 37967c478bd9Sstevel@tonic-gate */ 37977c478bd9Sstevel@tonic-gate x->d86_got_modrm = 0; 37987c478bd9Sstevel@tonic-gate if (dp->it_indirect != TERM) { 37997c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, &opcode3, &r_m); 38007c478bd9Sstevel@tonic-gate if (x->d86_error) 38017c478bd9Sstevel@tonic-gate goto error; 38027c478bd9Sstevel@tonic-gate reg = opcode3; 38037c478bd9Sstevel@tonic-gate 38047c478bd9Sstevel@tonic-gate /* 38057c478bd9Sstevel@tonic-gate * decode 287 instructions (D8-DF) from opcodeN 38067c478bd9Sstevel@tonic-gate */ 38077c478bd9Sstevel@tonic-gate if (opcode1 == 0xD && opcode2 >= 0x8) { 38087c478bd9Sstevel@tonic-gate if (opcode2 == 0xB && mode == 0x3 && opcode3 == 4) 38097c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_opFP5[r_m]; 38107c478bd9Sstevel@tonic-gate else if (opcode2 == 0xA && mode == 0x3 && opcode3 < 4) 38117c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_opFP7[opcode3]; 38127c478bd9Sstevel@tonic-gate else if (opcode2 == 0xB && mode == 0x3) 38137c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_opFP6[opcode3]; 38147c478bd9Sstevel@tonic-gate else if (opcode2 == 0x9 && mode == 0x3 && opcode3 >= 4) 38157c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_opFP4[opcode3 - 4][r_m]; 38167c478bd9Sstevel@tonic-gate else if (mode == 0x3) 38177c478bd9Sstevel@tonic-gate dp = (instable_t *) 38187c478bd9Sstevel@tonic-gate &dis_opFP3[opcode2 - 8][opcode3]; 38197c478bd9Sstevel@tonic-gate else 38207c478bd9Sstevel@tonic-gate dp = (instable_t *) 38217c478bd9Sstevel@tonic-gate &dis_opFP1n2[opcode2 - 8][opcode3]; 38227c478bd9Sstevel@tonic-gate } else { 38237c478bd9Sstevel@tonic-gate dp = (instable_t *)dp->it_indirect + opcode3; 38247c478bd9Sstevel@tonic-gate } 38257c478bd9Sstevel@tonic-gate } 38267c478bd9Sstevel@tonic-gate 38277c478bd9Sstevel@tonic-gate /* 38287c478bd9Sstevel@tonic-gate * In amd64 bit mode, ARPL opcode is changed to MOVSXD 38297c478bd9Sstevel@tonic-gate * (sign extend 32bit to 64 bit) 38307c478bd9Sstevel@tonic-gate */ 3831ab47273fSEdward Gillett if ((vex_prefix == 0) && cpu_mode == SIZE64 && 3832ab47273fSEdward Gillett opcode1 == 0x6 && opcode2 == 0x3) 38337c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_opMOVSLD; 38347c478bd9Sstevel@tonic-gate 38357c478bd9Sstevel@tonic-gate /* 38367c478bd9Sstevel@tonic-gate * at this point we should have a correct (or invalid) opcode 38377c478bd9Sstevel@tonic-gate */ 38387c478bd9Sstevel@tonic-gate if (cpu_mode == SIZE64 && dp->it_invalid64 || 38397c478bd9Sstevel@tonic-gate cpu_mode != SIZE64 && dp->it_invalid32) 38407c478bd9Sstevel@tonic-gate goto error; 38417c478bd9Sstevel@tonic-gate if (dp->it_indirect != TERM) 38427c478bd9Sstevel@tonic-gate goto error; 38437c478bd9Sstevel@tonic-gate 38447c478bd9Sstevel@tonic-gate /* 3845d4c899eeSRobert Mustacchi * Deal with MMX/SSE opcodes which are changed by prefixes. Note, we do 3846d4c899eeSRobert Mustacchi * need to include UNKNOWN below, as we may have instructions that 3847d4c899eeSRobert Mustacchi * actually have a prefix, but don't exist in any other form. 38487c478bd9Sstevel@tonic-gate */ 38497c478bd9Sstevel@tonic-gate switch (dp->it_adrmode) { 3850d4c899eeSRobert Mustacchi case UNKNOWN: 38517c478bd9Sstevel@tonic-gate case MMO: 38527c478bd9Sstevel@tonic-gate case MMOIMPL: 38537c478bd9Sstevel@tonic-gate case MMO3P: 38547c478bd9Sstevel@tonic-gate case MMOM3: 38557c478bd9Sstevel@tonic-gate case MMOMS: 38567c478bd9Sstevel@tonic-gate case MMOPM: 38577c478bd9Sstevel@tonic-gate case MMOPRM: 38587c478bd9Sstevel@tonic-gate case MMOS: 38597c478bd9Sstevel@tonic-gate case XMMO: 38607c478bd9Sstevel@tonic-gate case XMMOM: 38617c478bd9Sstevel@tonic-gate case XMMOMS: 38627c478bd9Sstevel@tonic-gate case XMMOPM: 38637c478bd9Sstevel@tonic-gate case XMMOS: 38647c478bd9Sstevel@tonic-gate case XMMOMX: 38657c478bd9Sstevel@tonic-gate case XMMOX3: 38667c478bd9Sstevel@tonic-gate case XMMOXMM: 38677c478bd9Sstevel@tonic-gate /* 38687c478bd9Sstevel@tonic-gate * This is horrible. Some SIMD instructions take the 38697c478bd9Sstevel@tonic-gate * form 0x0F 0x?? ..., which is easily decoded using the 38707c478bd9Sstevel@tonic-gate * existing tables. Other SIMD instructions use various 38717c478bd9Sstevel@tonic-gate * prefix bytes to overload existing instructions. For 38727c478bd9Sstevel@tonic-gate * Example, addps is F0, 58, whereas addss is F3 (repz), 38737c478bd9Sstevel@tonic-gate * F0, 58. Presumably someone got a raise for this. 38747c478bd9Sstevel@tonic-gate * 38757c478bd9Sstevel@tonic-gate * If we see one of the instructions which can be 38767c478bd9Sstevel@tonic-gate * modified in this way (if we've got one of the SIMDO* 38777c478bd9Sstevel@tonic-gate * address modes), we'll check to see if the last prefix 38787c478bd9Sstevel@tonic-gate * was a repz. If it was, we strip the prefix from the 38797c478bd9Sstevel@tonic-gate * mnemonic, and we indirect using the dis_opSIMDrepz 38807c478bd9Sstevel@tonic-gate * table. 38817c478bd9Sstevel@tonic-gate */ 38827c478bd9Sstevel@tonic-gate 38837c478bd9Sstevel@tonic-gate /* 38847c478bd9Sstevel@tonic-gate * Calculate our offset in dis_op0F 38857c478bd9Sstevel@tonic-gate */ 38867c478bd9Sstevel@tonic-gate if ((uintptr_t)dp - (uintptr_t)dis_op0F > sizeof (dis_op0F)) 38877c478bd9Sstevel@tonic-gate goto error; 38887c478bd9Sstevel@tonic-gate 38897c478bd9Sstevel@tonic-gate off = ((uintptr_t)dp - (uintptr_t)dis_op0F) / 38907c478bd9Sstevel@tonic-gate sizeof (instable_t); 38917c478bd9Sstevel@tonic-gate 38927c478bd9Sstevel@tonic-gate /* 38937c478bd9Sstevel@tonic-gate * Rewrite if this instruction used one of the magic prefixes. 38947c478bd9Sstevel@tonic-gate */ 38957c478bd9Sstevel@tonic-gate if (rep_prefix) { 38967c478bd9Sstevel@tonic-gate if (rep_prefix == 0xf2) 38977c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_opSIMDrepnz[off]; 38987c478bd9Sstevel@tonic-gate else 38997c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_opSIMDrepz[off]; 39007c478bd9Sstevel@tonic-gate rep_prefix = 0; 39017c478bd9Sstevel@tonic-gate } else if (opnd_size_prefix) { 39027c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_opSIMDdata16[off]; 39037c478bd9Sstevel@tonic-gate opnd_size_prefix = 0; 39047c478bd9Sstevel@tonic-gate if (opnd_size == SIZE16) 39057c478bd9Sstevel@tonic-gate opnd_size = SIZE32; 39067c478bd9Sstevel@tonic-gate } 39077c478bd9Sstevel@tonic-gate break; 39087c478bd9Sstevel@tonic-gate 39097aa76ffcSBryan Cantrill case MG9: 39107aa76ffcSBryan Cantrill /* 39117aa76ffcSBryan Cantrill * More horribleness: the group 9 (0xF0 0xC7) instructions are 39127aa76ffcSBryan Cantrill * allowed an optional prefix of 0x66 or 0xF3. This is similar 39137aa76ffcSBryan Cantrill * to the SIMD business described above, but with a different 39147aa76ffcSBryan Cantrill * addressing mode (and an indirect table), so we deal with it 39157aa76ffcSBryan Cantrill * separately (if similarly). 3916ebb8ac07SRobert Mustacchi * 3917ebb8ac07SRobert Mustacchi * Intel further complicated this with the release of Ivy Bridge 3918ebb8ac07SRobert Mustacchi * where they overloaded these instructions based on the ModR/M 3919ebb8ac07SRobert Mustacchi * bytes. The VMX instructions have a mode of 0 since they are 3920ebb8ac07SRobert Mustacchi * memory instructions but rdrand instructions have a mode of 3921ebb8ac07SRobert Mustacchi * 0b11 (REG_ONLY) because they only operate on registers. While 3922ebb8ac07SRobert Mustacchi * there are different prefix formats, for now it is sufficient 3923ebb8ac07SRobert Mustacchi * to use a single different table. 39247aa76ffcSBryan Cantrill */ 39257aa76ffcSBryan Cantrill 39267aa76ffcSBryan Cantrill /* 39277aa76ffcSBryan Cantrill * Calculate our offset in dis_op0FC7 (the group 9 table) 39287aa76ffcSBryan Cantrill */ 39297aa76ffcSBryan Cantrill if ((uintptr_t)dp - (uintptr_t)dis_op0FC7 > sizeof (dis_op0FC7)) 39307aa76ffcSBryan Cantrill goto error; 39317aa76ffcSBryan Cantrill 39327aa76ffcSBryan Cantrill off = ((uintptr_t)dp - (uintptr_t)dis_op0FC7) / 39337aa76ffcSBryan Cantrill sizeof (instable_t); 39347aa76ffcSBryan Cantrill 3935ebb8ac07SRobert Mustacchi /* 3936ebb8ac07SRobert Mustacchi * If we have a mode of 0b11 then we have to rewrite this. 3937ebb8ac07SRobert Mustacchi */ 3938ebb8ac07SRobert Mustacchi dtrace_get_modrm(x, &mode, ®, &r_m); 3939ebb8ac07SRobert Mustacchi if (mode == REG_ONLY) { 3940ebb8ac07SRobert Mustacchi dp = (instable_t *)&dis_op0FC7m3[off]; 3941ebb8ac07SRobert Mustacchi break; 3942ebb8ac07SRobert Mustacchi } 3943ebb8ac07SRobert Mustacchi 39447aa76ffcSBryan Cantrill /* 39457aa76ffcSBryan Cantrill * Rewrite if this instruction used one of the magic prefixes. 39467aa76ffcSBryan Cantrill */ 39477aa76ffcSBryan Cantrill if (rep_prefix) { 39487aa76ffcSBryan Cantrill if (rep_prefix == 0xf3) 39497aa76ffcSBryan Cantrill dp = (instable_t *)&dis_opF30FC7[off]; 39507aa76ffcSBryan Cantrill else 39517aa76ffcSBryan Cantrill goto error; 39527aa76ffcSBryan Cantrill rep_prefix = 0; 39537aa76ffcSBryan Cantrill } else if (opnd_size_prefix) { 39547aa76ffcSBryan Cantrill dp = (instable_t *)&dis_op660FC7[off]; 39557aa76ffcSBryan Cantrill opnd_size_prefix = 0; 39567aa76ffcSBryan Cantrill if (opnd_size == SIZE16) 39577aa76ffcSBryan Cantrill opnd_size = SIZE32; 395892381362SJerry Jelinek } else if (reg == 4 || reg == 5) { 395992381362SJerry Jelinek /* 396092381362SJerry Jelinek * We have xsavec (4) or xsaves (5), so rewrite. 396192381362SJerry Jelinek */ 396292381362SJerry Jelinek dp = (instable_t *)&dis_op0FC7[reg]; 396392381362SJerry Jelinek break; 39647aa76ffcSBryan Cantrill } 39657aa76ffcSBryan Cantrill break; 39667aa76ffcSBryan Cantrill 39677aa76ffcSBryan Cantrill 39687c478bd9Sstevel@tonic-gate case MMOSH: 39697c478bd9Sstevel@tonic-gate /* 39707c478bd9Sstevel@tonic-gate * As with the "normal" SIMD instructions, the MMX 39717c478bd9Sstevel@tonic-gate * shuffle instructions are overloaded. These 39727c478bd9Sstevel@tonic-gate * instructions, however, are special in that they use 39737c478bd9Sstevel@tonic-gate * an extra byte, and thus an extra table. As of this 39747c478bd9Sstevel@tonic-gate * writing, they only use the opnd_size prefix. 39757c478bd9Sstevel@tonic-gate */ 39767c478bd9Sstevel@tonic-gate 39777c478bd9Sstevel@tonic-gate /* 39787c478bd9Sstevel@tonic-gate * Calculate our offset in dis_op0F7123 39797c478bd9Sstevel@tonic-gate */ 39807c478bd9Sstevel@tonic-gate if ((uintptr_t)dp - (uintptr_t)dis_op0F7123 > 39817c478bd9Sstevel@tonic-gate sizeof (dis_op0F7123)) 39827c478bd9Sstevel@tonic-gate goto error; 39837c478bd9Sstevel@tonic-gate 39847c478bd9Sstevel@tonic-gate if (opnd_size_prefix) { 39857c478bd9Sstevel@tonic-gate off = ((uintptr_t)dp - (uintptr_t)dis_op0F7123) / 39867c478bd9Sstevel@tonic-gate sizeof (instable_t); 39877c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_opSIMD7123[off]; 39887c478bd9Sstevel@tonic-gate opnd_size_prefix = 0; 39897c478bd9Sstevel@tonic-gate if (opnd_size == SIZE16) 39907c478bd9Sstevel@tonic-gate opnd_size = SIZE32; 39917c478bd9Sstevel@tonic-gate } 39927c478bd9Sstevel@tonic-gate break; 3993f8801251Skk case MRw: 3994f8801251Skk if (rep_prefix) { 3995f8801251Skk if (rep_prefix == 0xf3) { 3996f8801251Skk 3997f8801251Skk /* 3998f8801251Skk * Calculate our offset in dis_op0F 3999f8801251Skk */ 4000f8801251Skk if ((uintptr_t)dp - (uintptr_t)dis_op0F 4001f8801251Skk > sizeof (dis_op0F)) 4002f8801251Skk goto error; 4003f8801251Skk 4004f8801251Skk off = ((uintptr_t)dp - (uintptr_t)dis_op0F) / 4005f8801251Skk sizeof (instable_t); 4006f8801251Skk 4007f8801251Skk dp = (instable_t *)&dis_opSIMDrepz[off]; 4008f8801251Skk rep_prefix = 0; 4009f8801251Skk } else { 4010f8801251Skk goto error; 4011f8801251Skk } 4012f8801251Skk } 4013f8801251Skk break; 40147c478bd9Sstevel@tonic-gate } 40157c478bd9Sstevel@tonic-gate 40167c478bd9Sstevel@tonic-gate /* 40177c478bd9Sstevel@tonic-gate * In 64 bit mode, some opcodes automatically use opnd_size == SIZE64. 40187c478bd9Sstevel@tonic-gate */ 40197c478bd9Sstevel@tonic-gate if (cpu_mode == SIZE64) 40207c478bd9Sstevel@tonic-gate if (dp->it_always64 || (opnd_size == SIZE32 && dp->it_stackop)) 40217c478bd9Sstevel@tonic-gate opnd_size = SIZE64; 40227c478bd9Sstevel@tonic-gate 40237c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 40247c478bd9Sstevel@tonic-gate /* 40257c478bd9Sstevel@tonic-gate * At this point most instructions can format the opcode mnemonic 40267c478bd9Sstevel@tonic-gate * including the prefixes. 40277c478bd9Sstevel@tonic-gate */ 40287c478bd9Sstevel@tonic-gate if (lock_prefix) 4029d267098bSdmick (void) strlcat(x->d86_mnem, "lock ", OPLEN); 40307c478bd9Sstevel@tonic-gate 40317c478bd9Sstevel@tonic-gate if (rep_prefix == 0xf2) 4032d267098bSdmick (void) strlcat(x->d86_mnem, "repnz ", OPLEN); 40337c478bd9Sstevel@tonic-gate else if (rep_prefix == 0xf3) 4034d267098bSdmick (void) strlcat(x->d86_mnem, "repz ", OPLEN); 40357c478bd9Sstevel@tonic-gate 40367c478bd9Sstevel@tonic-gate if (cpu_mode == SIZE64 && addr_size_prefix) 4037d267098bSdmick (void) strlcat(x->d86_mnem, "addr32 ", OPLEN); 40387c478bd9Sstevel@tonic-gate 40397c478bd9Sstevel@tonic-gate if (dp->it_adrmode != CBW && 40407c478bd9Sstevel@tonic-gate dp->it_adrmode != CWD && 40417c478bd9Sstevel@tonic-gate dp->it_adrmode != XMMSFNC) { 40427c478bd9Sstevel@tonic-gate if (strcmp(dp->it_name, "INVALID") == 0) 40437c478bd9Sstevel@tonic-gate goto error; 4044d267098bSdmick (void) strlcat(x->d86_mnem, dp->it_name, OPLEN); 4045245ac945SRobert Mustacchi if (dp->it_avxsuf && dp->it_suffix) { 4046245ac945SRobert Mustacchi (void) strlcat(x->d86_mnem, vex_W != 0 ? "q" : "d", 4047245ac945SRobert Mustacchi OPLEN); 4048a4e73d5dSJerry Jelinek } else if (dp->it_vexopmask && dp->it_suffix) { 4049a4e73d5dSJerry Jelinek /* opmask instructions */ 4050a4e73d5dSJerry Jelinek 4051a4e73d5dSJerry Jelinek if (opcode1 == 4 && opcode2 == 0xb) { 4052a4e73d5dSJerry Jelinek /* It's a kunpck. */ 4053a4e73d5dSJerry Jelinek if (vex_prefix == VEX_2bytes) { 4054a4e73d5dSJerry Jelinek (void) strlcat(x->d86_mnem, 4055a4e73d5dSJerry Jelinek vex_p == 0 ? "wd" : "bw", OPLEN); 4056a4e73d5dSJerry Jelinek } else { 4057a4e73d5dSJerry Jelinek /* vex_prefix == VEX_3bytes */ 4058a4e73d5dSJerry Jelinek (void) strlcat(x->d86_mnem, 4059a4e73d5dSJerry Jelinek "dq", OPLEN); 4060a4e73d5dSJerry Jelinek } 4061a4e73d5dSJerry Jelinek } else if (opcode1 == 3) { 4062a4e73d5dSJerry Jelinek /* It's a kshift[l|r]. */ 4063a4e73d5dSJerry Jelinek if (vex_W == 0) { 4064a4e73d5dSJerry Jelinek (void) strlcat(x->d86_mnem, 4065a4e73d5dSJerry Jelinek opcode2 == 2 || 4066a4e73d5dSJerry Jelinek opcode2 == 0 ? 4067a4e73d5dSJerry Jelinek "b" : "d", OPLEN); 4068a4e73d5dSJerry Jelinek } else { 4069a4e73d5dSJerry Jelinek /* W == 1 */ 4070a4e73d5dSJerry Jelinek (void) strlcat(x->d86_mnem, 4071a4e73d5dSJerry Jelinek opcode2 == 3 || opcode2 == 1 ? 4072a4e73d5dSJerry Jelinek "q" : "w", OPLEN); 4073a4e73d5dSJerry Jelinek } 4074a4e73d5dSJerry Jelinek } else { 4075a4e73d5dSJerry Jelinek /* if (vex_prefix == VEX_2bytes) { */ 4076a4e73d5dSJerry Jelinek if ((cpu_mode == SIZE64 && opnd_size == 2) || 4077a4e73d5dSJerry Jelinek vex_prefix == VEX_2bytes) { 4078a4e73d5dSJerry Jelinek (void) strlcat(x->d86_mnem, 4079a4e73d5dSJerry Jelinek vex_p == 0 ? "w" : 4080a4e73d5dSJerry Jelinek vex_p == 1 ? "b" : "d", 4081a4e73d5dSJerry Jelinek OPLEN); 4082a4e73d5dSJerry Jelinek } else { 4083a4e73d5dSJerry Jelinek /* vex_prefix == VEX_3bytes */ 4084a4e73d5dSJerry Jelinek (void) strlcat(x->d86_mnem, 4085a4e73d5dSJerry Jelinek vex_p == 1 ? "d" : "q", OPLEN); 4086a4e73d5dSJerry Jelinek } 4087a4e73d5dSJerry Jelinek } 4088245ac945SRobert Mustacchi } else if (dp->it_suffix) { 40897c478bd9Sstevel@tonic-gate char *types[] = {"", "w", "l", "q"}; 40907c478bd9Sstevel@tonic-gate if (opcode_bytes == 2 && opcode4 == 4) { 40917c478bd9Sstevel@tonic-gate /* It's a cmovx.yy. Replace the suffix x */ 40927c478bd9Sstevel@tonic-gate for (i = 5; i < OPLEN; i++) { 4093d267098bSdmick if (x->d86_mnem[i] == '.') 40947c478bd9Sstevel@tonic-gate break; 40957c478bd9Sstevel@tonic-gate } 4096d267098bSdmick x->d86_mnem[i - 1] = *types[opnd_size]; 4097a2f205d0Skk } else if ((opnd_size == 2) && (opcode_bytes == 3) && 4098a2f205d0Skk ((opcode6 == 1 && opcode7 == 6) || 4099a2f205d0Skk (opcode6 == 2 && opcode7 == 2))) { 4100a2f205d0Skk /* 4101a2f205d0Skk * To handle PINSRD and PEXTRD 4102a2f205d0Skk */ 4103a2f205d0Skk (void) strlcat(x->d86_mnem, "d", OPLEN); 4104*81b505b7SJerry Jelinek } else if (dp != &dis_distable[0x6][0x2]) { 4105*81b505b7SJerry Jelinek /* bound instructions (0x62) have no suffix */ 4106d267098bSdmick (void) strlcat(x->d86_mnem, types[opnd_size], 4107dc0093f4Seschrock OPLEN); 4108dc0093f4Seschrock } 41097c478bd9Sstevel@tonic-gate } 41107c478bd9Sstevel@tonic-gate } 41117c478bd9Sstevel@tonic-gate #endif 41127c478bd9Sstevel@tonic-gate 41137c478bd9Sstevel@tonic-gate /* 41147c478bd9Sstevel@tonic-gate * Process operands based on the addressing modes. 41157c478bd9Sstevel@tonic-gate */ 41167c478bd9Sstevel@tonic-gate x->d86_mode = cpu_mode; 4117ab47273fSEdward Gillett /* 4118ab47273fSEdward Gillett * In vex mode the rex_prefix has no meaning 4119ab47273fSEdward Gillett */ 4120ab47273fSEdward Gillett if (!vex_prefix) 4121ab47273fSEdward Gillett x->d86_rex_prefix = rex_prefix; 41227c478bd9Sstevel@tonic-gate x->d86_opnd_size = opnd_size; 41237c478bd9Sstevel@tonic-gate x->d86_addr_size = addr_size; 41247c478bd9Sstevel@tonic-gate vbit = 0; /* initialize for mem/reg -> reg */ 41257c478bd9Sstevel@tonic-gate switch (dp->it_adrmode) { 41267c478bd9Sstevel@tonic-gate /* 41277c478bd9Sstevel@tonic-gate * amd64 instruction to sign extend 32 bit reg/mem operands 41287c478bd9Sstevel@tonic-gate * into 64 bit register values 41297c478bd9Sstevel@tonic-gate */ 41307c478bd9Sstevel@tonic-gate case MOVSXZ: 41317c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 41327c478bd9Sstevel@tonic-gate if (rex_prefix == 0) 4133d267098bSdmick (void) strncpy(x->d86_mnem, "movzld", OPLEN); 41347c478bd9Sstevel@tonic-gate #endif 41357c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 41367c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 41377c478bd9Sstevel@tonic-gate x->d86_opnd_size = SIZE64; 41387c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, 1); 41397c478bd9Sstevel@tonic-gate x->d86_opnd_size = opnd_size = SIZE32; 41407c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 41417c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 0); 41427c478bd9Sstevel@tonic-gate break; 41437c478bd9Sstevel@tonic-gate 41447c478bd9Sstevel@tonic-gate /* 41457c478bd9Sstevel@tonic-gate * movsbl movsbw movsbq (0x0FBE) or movswl movswq (0x0FBF) 4146d267098bSdmick * movzbl movzbw movzbq (0x0FB6) or movzwl movzwq (0x0FB7) 41477c478bd9Sstevel@tonic-gate * wbit lives in 2nd byte, note that operands 41487c478bd9Sstevel@tonic-gate * are different sized 41497c478bd9Sstevel@tonic-gate */ 41507c478bd9Sstevel@tonic-gate case MOVZ: 41517c478bd9Sstevel@tonic-gate if (rex_prefix & REX_W) { 41527c478bd9Sstevel@tonic-gate /* target register size = 64 bit */ 4153d267098bSdmick x->d86_mnem[5] = 'q'; 41547c478bd9Sstevel@tonic-gate } 41557c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 41567c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 41577c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, 1); 41587c478bd9Sstevel@tonic-gate x->d86_opnd_size = opnd_size = SIZE16; 41597c478bd9Sstevel@tonic-gate wbit = WBIT(opcode5); 41607c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 0); 41617c478bd9Sstevel@tonic-gate break; 4162d0f8ff6eSkk case CRC32: 4163d0f8ff6eSkk opnd_size = SIZE32; 4164d0f8ff6eSkk if (rex_prefix & REX_W) 4165d0f8ff6eSkk opnd_size = SIZE64; 4166d0f8ff6eSkk x->d86_opnd_size = opnd_size; 4167d0f8ff6eSkk 4168d0f8ff6eSkk dtrace_get_modrm(x, &mode, ®, &r_m); 4169d0f8ff6eSkk dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 4170d0f8ff6eSkk dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, 1); 4171d0f8ff6eSkk wbit = WBIT(opcode7); 4172d0f8ff6eSkk if (opnd_size_prefix) 4173d0f8ff6eSkk x->d86_opnd_size = opnd_size = SIZE16; 4174d0f8ff6eSkk dtrace_get_operand(x, mode, r_m, wbit, 0); 4175d0f8ff6eSkk break; 417682d5eb48SKrishnendu Sadhukhan - Sun Microsystems case MOVBE: 417782d5eb48SKrishnendu Sadhukhan - Sun Microsystems opnd_size = SIZE32; 417882d5eb48SKrishnendu Sadhukhan - Sun Microsystems if (rex_prefix & REX_W) 417982d5eb48SKrishnendu Sadhukhan - Sun Microsystems opnd_size = SIZE64; 418082d5eb48SKrishnendu Sadhukhan - Sun Microsystems x->d86_opnd_size = opnd_size; 418182d5eb48SKrishnendu Sadhukhan - Sun Microsystems 418282d5eb48SKrishnendu Sadhukhan - Sun Microsystems dtrace_get_modrm(x, &mode, ®, &r_m); 418382d5eb48SKrishnendu Sadhukhan - Sun Microsystems dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 418482d5eb48SKrishnendu Sadhukhan - Sun Microsystems wbit = WBIT(opcode7); 418582d5eb48SKrishnendu Sadhukhan - Sun Microsystems if (opnd_size_prefix) 418682d5eb48SKrishnendu Sadhukhan - Sun Microsystems x->d86_opnd_size = opnd_size = SIZE16; 418782d5eb48SKrishnendu Sadhukhan - Sun Microsystems if (wbit) { 418882d5eb48SKrishnendu Sadhukhan - Sun Microsystems /* reg -> mem */ 418982d5eb48SKrishnendu Sadhukhan - Sun Microsystems dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, 0); 419082d5eb48SKrishnendu Sadhukhan - Sun Microsystems dtrace_get_operand(x, mode, r_m, wbit, 1); 419182d5eb48SKrishnendu Sadhukhan - Sun Microsystems } else { 419282d5eb48SKrishnendu Sadhukhan - Sun Microsystems /* mem -> reg */ 419382d5eb48SKrishnendu Sadhukhan - Sun Microsystems dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, 1); 419482d5eb48SKrishnendu Sadhukhan - Sun Microsystems dtrace_get_operand(x, mode, r_m, wbit, 0); 419582d5eb48SKrishnendu Sadhukhan - Sun Microsystems } 419682d5eb48SKrishnendu Sadhukhan - Sun Microsystems break; 41977c478bd9Sstevel@tonic-gate 41987c478bd9Sstevel@tonic-gate /* 41997c478bd9Sstevel@tonic-gate * imul instruction, with either 8-bit or longer immediate 42007c478bd9Sstevel@tonic-gate * opcode 0x6B for byte, sign-extended displacement, 0x69 for word(s) 42017c478bd9Sstevel@tonic-gate */ 42027c478bd9Sstevel@tonic-gate case IMUL: 42037c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 42047c478bd9Sstevel@tonic-gate THREEOPERAND(x, mode, reg, r_m, rex_prefix, wbit, LONG_OPND, 4205a2f205d0Skk OPSIZE(opnd_size, opcode2 == 0x9), 1); 42067c478bd9Sstevel@tonic-gate break; 42077c478bd9Sstevel@tonic-gate 42087c478bd9Sstevel@tonic-gate /* memory or register operand to register, with 'w' bit */ 42097c478bd9Sstevel@tonic-gate case MRw: 42108889c875SRobert Mustacchi case ADX: 42117c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 42127c478bd9Sstevel@tonic-gate STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, 0); 42137c478bd9Sstevel@tonic-gate break; 42147c478bd9Sstevel@tonic-gate 42157c478bd9Sstevel@tonic-gate /* register to memory or register operand, with 'w' bit */ 42167c478bd9Sstevel@tonic-gate /* arpl happens to fit here also because it is odd */ 42177c478bd9Sstevel@tonic-gate case RMw: 42187c478bd9Sstevel@tonic-gate if (opcode_bytes == 2) 42197c478bd9Sstevel@tonic-gate wbit = WBIT(opcode5); 42207c478bd9Sstevel@tonic-gate else 42217c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 42227c478bd9Sstevel@tonic-gate STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, 1); 42237c478bd9Sstevel@tonic-gate break; 42247c478bd9Sstevel@tonic-gate 42257c478bd9Sstevel@tonic-gate /* xaddb instruction */ 42267c478bd9Sstevel@tonic-gate case XADDB: 42277c478bd9Sstevel@tonic-gate wbit = 0; 42287c478bd9Sstevel@tonic-gate STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, 1); 42297c478bd9Sstevel@tonic-gate break; 42307c478bd9Sstevel@tonic-gate 42317c478bd9Sstevel@tonic-gate /* MMX register to memory or register operand */ 42327c478bd9Sstevel@tonic-gate case MMS: 42337c478bd9Sstevel@tonic-gate case MMOS: 42347c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 42357c478bd9Sstevel@tonic-gate wbit = strcmp(dp->it_name, "movd") ? MM_OPND : LONG_OPND; 42367c478bd9Sstevel@tonic-gate #else 42377c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 42387c478bd9Sstevel@tonic-gate #endif 42397c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, MM_OPND, 1); 42407c478bd9Sstevel@tonic-gate break; 42417c478bd9Sstevel@tonic-gate 42427c478bd9Sstevel@tonic-gate /* MMX register to memory */ 42437c478bd9Sstevel@tonic-gate case MMOMS: 42447c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 42457c478bd9Sstevel@tonic-gate if (mode == REG_ONLY) 42467c478bd9Sstevel@tonic-gate goto error; 42477c478bd9Sstevel@tonic-gate wbit = MM_OPND; 42487c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, MM_OPND, 1); 42497c478bd9Sstevel@tonic-gate break; 42507c478bd9Sstevel@tonic-gate 42517c478bd9Sstevel@tonic-gate /* Double shift. Has immediate operand specifying the shift. */ 42527c478bd9Sstevel@tonic-gate case DSHIFT: 42537c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 42547c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 42557c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 42567c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 2); 42577c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, 1); 42587c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, 1, 0); 42597c478bd9Sstevel@tonic-gate break; 42607c478bd9Sstevel@tonic-gate 42617c478bd9Sstevel@tonic-gate /* 42627c478bd9Sstevel@tonic-gate * Double shift. With no immediate operand, specifies using %cl. 42637c478bd9Sstevel@tonic-gate */ 42647c478bd9Sstevel@tonic-gate case DSHIFTcl: 42657c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 42667c478bd9Sstevel@tonic-gate STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, 1); 42677c478bd9Sstevel@tonic-gate break; 42687c478bd9Sstevel@tonic-gate 42697c478bd9Sstevel@tonic-gate /* immediate to memory or register operand */ 42707c478bd9Sstevel@tonic-gate case IMlw: 42717c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 42727c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, NULL, &r_m); 42737c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 1); 42747c478bd9Sstevel@tonic-gate /* 42757c478bd9Sstevel@tonic-gate * Have long immediate for opcode 0x81, but not 0x80 nor 0x83 42767c478bd9Sstevel@tonic-gate */ 42777c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, OPSIZE(opnd_size, opcode2 == 1), 0); 42787c478bd9Sstevel@tonic-gate break; 42797c478bd9Sstevel@tonic-gate 42807c478bd9Sstevel@tonic-gate /* immediate to memory or register operand with the */ 42817c478bd9Sstevel@tonic-gate /* 'w' bit present */ 42827c478bd9Sstevel@tonic-gate case IMw: 42837c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 42847c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 42857c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, NULL, &r_m); 42867c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 1); 42877c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, OPSIZE(opnd_size, wbit), 0); 42887c478bd9Sstevel@tonic-gate break; 42897c478bd9Sstevel@tonic-gate 42907c478bd9Sstevel@tonic-gate /* immediate to register with register in low 3 bits */ 42917c478bd9Sstevel@tonic-gate /* of op code */ 42927c478bd9Sstevel@tonic-gate case IR: 42937c478bd9Sstevel@tonic-gate /* w-bit here (with regs) is bit 3 */ 42947c478bd9Sstevel@tonic-gate wbit = opcode2 >>3 & 0x1; 42957c478bd9Sstevel@tonic-gate reg = REGNO(opcode2); 42967c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, NULL); 42977c478bd9Sstevel@tonic-gate mode = REG_ONLY; 42987c478bd9Sstevel@tonic-gate r_m = reg; 42997c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 1); 43007c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, OPSIZE64(opnd_size, wbit), 0); 43017c478bd9Sstevel@tonic-gate break; 43027c478bd9Sstevel@tonic-gate 43037c478bd9Sstevel@tonic-gate /* MMX immediate shift of register */ 43047c478bd9Sstevel@tonic-gate case MMSH: 43057c478bd9Sstevel@tonic-gate case MMOSH: 43067c478bd9Sstevel@tonic-gate wbit = MM_OPND; 43077c478bd9Sstevel@tonic-gate goto mm_shift; /* in next case */ 43087c478bd9Sstevel@tonic-gate 43097c478bd9Sstevel@tonic-gate /* SIMD immediate shift of register */ 43107c478bd9Sstevel@tonic-gate case XMMSH: 43117c478bd9Sstevel@tonic-gate wbit = XMM_OPND; 43127c478bd9Sstevel@tonic-gate mm_shift: 43137c478bd9Sstevel@tonic-gate reg = REGNO(opcode7); 43147c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, NULL); 43157c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 43167c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, 1, 0); 43177c478bd9Sstevel@tonic-gate NOMEM; 43187c478bd9Sstevel@tonic-gate break; 43197c478bd9Sstevel@tonic-gate 43207c478bd9Sstevel@tonic-gate /* accumulator to memory operand */ 43217c478bd9Sstevel@tonic-gate case AO: 43227c478bd9Sstevel@tonic-gate vbit = 1; 43237c478bd9Sstevel@tonic-gate /*FALLTHROUGH*/ 43247c478bd9Sstevel@tonic-gate 43257c478bd9Sstevel@tonic-gate /* memory operand to accumulator */ 43267c478bd9Sstevel@tonic-gate case OA: 43277c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 43287c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, EAX_REGNO, wbit, 1 - vbit); 43297c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, OPSIZE64(addr_size, LONG_OPND), vbit); 43307c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 43317c478bd9Sstevel@tonic-gate x->d86_opnd[vbit].d86_mode = MODE_OFFSET; 43327c478bd9Sstevel@tonic-gate #endif 43337c478bd9Sstevel@tonic-gate break; 43347c478bd9Sstevel@tonic-gate 43357c478bd9Sstevel@tonic-gate 43367c478bd9Sstevel@tonic-gate /* segment register to memory or register operand */ 43377c478bd9Sstevel@tonic-gate case SM: 43387c478bd9Sstevel@tonic-gate vbit = 1; 43397c478bd9Sstevel@tonic-gate /*FALLTHROUGH*/ 43407c478bd9Sstevel@tonic-gate 43417c478bd9Sstevel@tonic-gate /* memory or register operand to segment register */ 43427c478bd9Sstevel@tonic-gate case MS: 43437c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 43447c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, NULL, &r_m); 43457c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, LONG_OPND, vbit); 43467c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, SEG_OPND, 1 - vbit); 43477c478bd9Sstevel@tonic-gate break; 43487c478bd9Sstevel@tonic-gate 43497c478bd9Sstevel@tonic-gate /* 43507c478bd9Sstevel@tonic-gate * rotate or shift instructions, which may shift by 1 or 43517c478bd9Sstevel@tonic-gate * consult the cl register, depending on the 'v' bit 43527c478bd9Sstevel@tonic-gate */ 43537c478bd9Sstevel@tonic-gate case Mv: 43547c478bd9Sstevel@tonic-gate vbit = VBIT(opcode2); 43557c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 43567c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, NULL, &r_m); 43577c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 1); 43587c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 43597c478bd9Sstevel@tonic-gate if (vbit) { 4360dc0093f4Seschrock (void) strlcat(x->d86_opnd[0].d86_opnd, "%cl", OPLEN); 43617c478bd9Sstevel@tonic-gate } else { 43627c478bd9Sstevel@tonic-gate x->d86_opnd[0].d86_mode = MODE_SIGNED; 43637c478bd9Sstevel@tonic-gate x->d86_opnd[0].d86_value_size = 1; 43647c478bd9Sstevel@tonic-gate x->d86_opnd[0].d86_value = 1; 43657c478bd9Sstevel@tonic-gate } 43667c478bd9Sstevel@tonic-gate #endif 43677c478bd9Sstevel@tonic-gate break; 43687c478bd9Sstevel@tonic-gate /* 43697c478bd9Sstevel@tonic-gate * immediate rotate or shift instructions 43707c478bd9Sstevel@tonic-gate */ 43717c478bd9Sstevel@tonic-gate case MvI: 43727c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 43737c478bd9Sstevel@tonic-gate normal_imm_mem: 43747c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, NULL, &r_m); 43757c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 1); 43767c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, 1, 0); 43777c478bd9Sstevel@tonic-gate break; 43787c478bd9Sstevel@tonic-gate 43797c478bd9Sstevel@tonic-gate /* bit test instructions */ 43807c478bd9Sstevel@tonic-gate case MIb: 43817c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 43827c478bd9Sstevel@tonic-gate goto normal_imm_mem; 43837c478bd9Sstevel@tonic-gate 43847c478bd9Sstevel@tonic-gate /* single memory or register operand with 'w' bit present */ 43857c478bd9Sstevel@tonic-gate case Mw: 43867c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 43877c478bd9Sstevel@tonic-gate just_mem: 43887c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 43897c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, NULL, &r_m); 43907c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 0); 43917c478bd9Sstevel@tonic-gate break; 43927c478bd9Sstevel@tonic-gate 4393eb23829fSBryan Cantrill case SWAPGS_RDTSCP: 43947c478bd9Sstevel@tonic-gate if (cpu_mode == SIZE64 && mode == 3 && r_m == 0) { 43957c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 4396d267098bSdmick (void) strncpy(x->d86_mnem, "swapgs", OPLEN); 4397eb23829fSBryan Cantrill #endif 4398eb23829fSBryan Cantrill NOMEM; 4399eb23829fSBryan Cantrill break; 4400eb23829fSBryan Cantrill } else if (mode == 3 && r_m == 1) { 4401eb23829fSBryan Cantrill #ifdef DIS_TEXT 4402eb23829fSBryan Cantrill (void) strncpy(x->d86_mnem, "rdtscp", OPLEN); 44037c478bd9Sstevel@tonic-gate #endif 44047c478bd9Sstevel@tonic-gate NOMEM; 44057c478bd9Sstevel@tonic-gate break; 44067c478bd9Sstevel@tonic-gate } 4407eb23829fSBryan Cantrill 44087c478bd9Sstevel@tonic-gate /*FALLTHROUGH*/ 44097c478bd9Sstevel@tonic-gate 44107c478bd9Sstevel@tonic-gate /* prefetch instruction - memory operand, but no memory acess */ 44117c478bd9Sstevel@tonic-gate case PREF: 44127c478bd9Sstevel@tonic-gate NOMEM; 44137c478bd9Sstevel@tonic-gate /*FALLTHROUGH*/ 44147c478bd9Sstevel@tonic-gate 44157c478bd9Sstevel@tonic-gate /* single memory or register operand */ 44167c478bd9Sstevel@tonic-gate case M: 44177aa76ffcSBryan Cantrill case MG9: 44187c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 44197c478bd9Sstevel@tonic-gate goto just_mem; 44207c478bd9Sstevel@tonic-gate 44217c478bd9Sstevel@tonic-gate /* single memory or register byte operand */ 44227c478bd9Sstevel@tonic-gate case Mb: 44237c478bd9Sstevel@tonic-gate wbit = BYTE_OPND; 44247c478bd9Sstevel@tonic-gate goto just_mem; 44257c478bd9Sstevel@tonic-gate 44267aa76ffcSBryan Cantrill case VMx: 44277aa76ffcSBryan Cantrill if (mode == 3) { 44287aa76ffcSBryan Cantrill #ifdef DIS_TEXT 44297aa76ffcSBryan Cantrill char *vminstr; 44307aa76ffcSBryan Cantrill 44317aa76ffcSBryan Cantrill switch (r_m) { 44327aa76ffcSBryan Cantrill case 1: 44337aa76ffcSBryan Cantrill vminstr = "vmcall"; 44347aa76ffcSBryan Cantrill break; 44357aa76ffcSBryan Cantrill case 2: 44367aa76ffcSBryan Cantrill vminstr = "vmlaunch"; 44377aa76ffcSBryan Cantrill break; 44387aa76ffcSBryan Cantrill case 3: 44397aa76ffcSBryan Cantrill vminstr = "vmresume"; 44407aa76ffcSBryan Cantrill break; 44417aa76ffcSBryan Cantrill case 4: 44427aa76ffcSBryan Cantrill vminstr = "vmxoff"; 44437aa76ffcSBryan Cantrill break; 44447aa76ffcSBryan Cantrill default: 44457aa76ffcSBryan Cantrill goto error; 44467aa76ffcSBryan Cantrill } 44477aa76ffcSBryan Cantrill 44487aa76ffcSBryan Cantrill (void) strncpy(x->d86_mnem, vminstr, OPLEN); 44497aa76ffcSBryan Cantrill #else 44507aa76ffcSBryan Cantrill if (r_m < 1 || r_m > 4) 44517aa76ffcSBryan Cantrill goto error; 44527aa76ffcSBryan Cantrill #endif 44537aa76ffcSBryan Cantrill 44547aa76ffcSBryan Cantrill NOMEM; 44557aa76ffcSBryan Cantrill break; 44567aa76ffcSBryan Cantrill } 44577aa76ffcSBryan Cantrill /*FALLTHROUGH*/ 445870dc7639SRichard Lowe case SVM: 445970dc7639SRichard Lowe if (mode == 3) { 446070dc7639SRichard Lowe #if DIS_TEXT 446170dc7639SRichard Lowe char *vinstr; 446270dc7639SRichard Lowe 446370dc7639SRichard Lowe switch (r_m) { 446470dc7639SRichard Lowe case 0: 446570dc7639SRichard Lowe vinstr = "vmrun"; 446670dc7639SRichard Lowe break; 446770dc7639SRichard Lowe case 1: 446870dc7639SRichard Lowe vinstr = "vmmcall"; 446970dc7639SRichard Lowe break; 447070dc7639SRichard Lowe case 2: 447170dc7639SRichard Lowe vinstr = "vmload"; 447270dc7639SRichard Lowe break; 447370dc7639SRichard Lowe case 3: 447470dc7639SRichard Lowe vinstr = "vmsave"; 447570dc7639SRichard Lowe break; 447670dc7639SRichard Lowe case 4: 447770dc7639SRichard Lowe vinstr = "stgi"; 447870dc7639SRichard Lowe break; 447970dc7639SRichard Lowe case 5: 448070dc7639SRichard Lowe vinstr = "clgi"; 448170dc7639SRichard Lowe break; 448270dc7639SRichard Lowe case 6: 448370dc7639SRichard Lowe vinstr = "skinit"; 448470dc7639SRichard Lowe break; 448570dc7639SRichard Lowe case 7: 448670dc7639SRichard Lowe vinstr = "invlpga"; 448770dc7639SRichard Lowe break; 448870dc7639SRichard Lowe } 448970dc7639SRichard Lowe 449070dc7639SRichard Lowe (void) strncpy(x->d86_mnem, vinstr, OPLEN); 449170dc7639SRichard Lowe #endif 449270dc7639SRichard Lowe NOMEM; 449370dc7639SRichard Lowe break; 449470dc7639SRichard Lowe } 449570dc7639SRichard Lowe /*FALLTHROUGH*/ 4496f8801251Skk case MONITOR_MWAIT: 4497f8801251Skk if (mode == 3) { 4498f8801251Skk if (r_m == 0) { 4499f8801251Skk #ifdef DIS_TEXT 4500f8801251Skk (void) strncpy(x->d86_mnem, "monitor", OPLEN); 4501f8801251Skk #endif 4502f8801251Skk NOMEM; 4503f8801251Skk break; 4504f8801251Skk } else if (r_m == 1) { 4505f8801251Skk #ifdef DIS_TEXT 4506f8801251Skk (void) strncpy(x->d86_mnem, "mwait", OPLEN); 45078889c875SRobert Mustacchi #endif 45088889c875SRobert Mustacchi NOMEM; 45098889c875SRobert Mustacchi break; 45108889c875SRobert Mustacchi } else if (r_m == 2) { 45118889c875SRobert Mustacchi #ifdef DIS_TEXT 45128889c875SRobert Mustacchi (void) strncpy(x->d86_mnem, "clac", OPLEN); 45138889c875SRobert Mustacchi #endif 45148889c875SRobert Mustacchi NOMEM; 45158889c875SRobert Mustacchi break; 45168889c875SRobert Mustacchi } else if (r_m == 3) { 45178889c875SRobert Mustacchi #ifdef DIS_TEXT 45188889c875SRobert Mustacchi (void) strncpy(x->d86_mnem, "stac", OPLEN); 4519f8801251Skk #endif 4520f8801251Skk NOMEM; 4521f8801251Skk break; 4522f8801251Skk } else { 4523f8801251Skk goto error; 4524f8801251Skk } 4525f8801251Skk } 4526f8801251Skk /*FALLTHROUGH*/ 4527ab47273fSEdward Gillett case XGETBV_XSETBV: 4528ab47273fSEdward Gillett if (mode == 3) { 4529ab47273fSEdward Gillett if (r_m == 0) { 4530ab47273fSEdward Gillett #ifdef DIS_TEXT 4531ab47273fSEdward Gillett (void) strncpy(x->d86_mnem, "xgetbv", OPLEN); 4532ab47273fSEdward Gillett #endif 4533ab47273fSEdward Gillett NOMEM; 4534ab47273fSEdward Gillett break; 4535ab47273fSEdward Gillett } else if (r_m == 1) { 4536ab47273fSEdward Gillett #ifdef DIS_TEXT 4537ab47273fSEdward Gillett (void) strncpy(x->d86_mnem, "xsetbv", OPLEN); 4538ab47273fSEdward Gillett #endif 4539ab47273fSEdward Gillett NOMEM; 4540ab47273fSEdward Gillett break; 4541ab47273fSEdward Gillett } else { 4542ab47273fSEdward Gillett goto error; 4543ab47273fSEdward Gillett } 4544f8801251Skk 4545ab47273fSEdward Gillett } 4546ab47273fSEdward Gillett /*FALLTHROUGH*/ 45477c478bd9Sstevel@tonic-gate case MO: 45487c478bd9Sstevel@tonic-gate /* Similar to M, but only memory (no direct registers) */ 45497c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 45507c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 45517c478bd9Sstevel@tonic-gate if (mode == 3) 45527c478bd9Sstevel@tonic-gate goto error; 45537c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, NULL, &r_m); 45547c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 0); 45557c478bd9Sstevel@tonic-gate break; 45567c478bd9Sstevel@tonic-gate 45577c478bd9Sstevel@tonic-gate /* move special register to register or reverse if vbit */ 45587c478bd9Sstevel@tonic-gate case SREG: 45597c478bd9Sstevel@tonic-gate switch (opcode5) { 45607c478bd9Sstevel@tonic-gate 45617c478bd9Sstevel@tonic-gate case 2: 45627c478bd9Sstevel@tonic-gate vbit = 1; 45637c478bd9Sstevel@tonic-gate /*FALLTHROUGH*/ 45647c478bd9Sstevel@tonic-gate case 0: 45657c478bd9Sstevel@tonic-gate wbit = CONTROL_OPND; 45667c478bd9Sstevel@tonic-gate break; 45677c478bd9Sstevel@tonic-gate 45687c478bd9Sstevel@tonic-gate case 3: 45697c478bd9Sstevel@tonic-gate vbit = 1; 45707c478bd9Sstevel@tonic-gate /*FALLTHROUGH*/ 45717c478bd9Sstevel@tonic-gate case 1: 45727c478bd9Sstevel@tonic-gate wbit = DEBUG_OPND; 45737c478bd9Sstevel@tonic-gate break; 45747c478bd9Sstevel@tonic-gate 45757c478bd9Sstevel@tonic-gate case 6: 45767c478bd9Sstevel@tonic-gate vbit = 1; 45777c478bd9Sstevel@tonic-gate /*FALLTHROUGH*/ 45787c478bd9Sstevel@tonic-gate case 4: 45797c478bd9Sstevel@tonic-gate wbit = TEST_OPND; 45807c478bd9Sstevel@tonic-gate break; 45817c478bd9Sstevel@tonic-gate 45827c478bd9Sstevel@tonic-gate } 45837c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 45847c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 45857c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, wbit, vbit); 45867c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, r_m, LONG_OPND, 1 - vbit); 45877c478bd9Sstevel@tonic-gate NOMEM; 45887c478bd9Sstevel@tonic-gate break; 45897c478bd9Sstevel@tonic-gate 45907c478bd9Sstevel@tonic-gate /* 45917c478bd9Sstevel@tonic-gate * single register operand with register in the low 3 45927c478bd9Sstevel@tonic-gate * bits of op code 45937c478bd9Sstevel@tonic-gate */ 45947c478bd9Sstevel@tonic-gate case R: 45957c478bd9Sstevel@tonic-gate if (opcode_bytes == 2) 45967c478bd9Sstevel@tonic-gate reg = REGNO(opcode5); 45977c478bd9Sstevel@tonic-gate else 45987c478bd9Sstevel@tonic-gate reg = REGNO(opcode2); 45997c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, NULL); 46007c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, 0); 46017c478bd9Sstevel@tonic-gate NOMEM; 46027c478bd9Sstevel@tonic-gate break; 46037c478bd9Sstevel@tonic-gate 46047c478bd9Sstevel@tonic-gate /* 46057c478bd9Sstevel@tonic-gate * register to accumulator with register in the low 3 46067c478bd9Sstevel@tonic-gate * bits of op code, xchg instructions 46077c478bd9Sstevel@tonic-gate */ 46087c478bd9Sstevel@tonic-gate case RA: 46097c478bd9Sstevel@tonic-gate NOMEM; 46107c478bd9Sstevel@tonic-gate reg = REGNO(opcode2); 46117c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, NULL); 46127c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, 0); 46137c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, EAX_REGNO, LONG_OPND, 1); 46147c478bd9Sstevel@tonic-gate break; 46157c478bd9Sstevel@tonic-gate 46167c478bd9Sstevel@tonic-gate /* 46177c478bd9Sstevel@tonic-gate * single segment register operand, with register in 46187c478bd9Sstevel@tonic-gate * bits 3-4 of op code byte 46197c478bd9Sstevel@tonic-gate */ 46207c478bd9Sstevel@tonic-gate case SEG: 46217c478bd9Sstevel@tonic-gate NOMEM; 46227c478bd9Sstevel@tonic-gate reg = (x->d86_bytes[x->d86_len - 1] >> 3) & 0x3; 46237c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, SEG_OPND, 0); 46247c478bd9Sstevel@tonic-gate break; 46257c478bd9Sstevel@tonic-gate 46267c478bd9Sstevel@tonic-gate /* 46277c478bd9Sstevel@tonic-gate * single segment register operand, with register in 46287c478bd9Sstevel@tonic-gate * bits 3-5 of op code 46297c478bd9Sstevel@tonic-gate */ 46307c478bd9Sstevel@tonic-gate case LSEG: 46317c478bd9Sstevel@tonic-gate NOMEM; 46327c478bd9Sstevel@tonic-gate /* long seg reg from opcode */ 46337c478bd9Sstevel@tonic-gate reg = (x->d86_bytes[x->d86_len - 1] >> 3) & 0x7; 46347c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, SEG_OPND, 0); 46357c478bd9Sstevel@tonic-gate break; 46367c478bd9Sstevel@tonic-gate 46377c478bd9Sstevel@tonic-gate /* memory or register operand to register */ 46387c478bd9Sstevel@tonic-gate case MR: 4639ab47273fSEdward Gillett if (vex_prefetch) 4640ab47273fSEdward Gillett x->d86_got_modrm = 1; 46417c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 46427c478bd9Sstevel@tonic-gate STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, 0); 46437c478bd9Sstevel@tonic-gate break; 46447c478bd9Sstevel@tonic-gate 46457c478bd9Sstevel@tonic-gate case RM: 46467aa76ffcSBryan Cantrill case RM_66r: 4647*81b505b7SJerry Jelinek if (vex_prefetch) 4648*81b505b7SJerry Jelinek x->d86_got_modrm = 1; 46497c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 46507c478bd9Sstevel@tonic-gate STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, 1); 46517c478bd9Sstevel@tonic-gate break; 46527c478bd9Sstevel@tonic-gate 46537c478bd9Sstevel@tonic-gate /* MMX/SIMD-Int memory or mm reg to mm reg */ 46547c478bd9Sstevel@tonic-gate case MM: 46557c478bd9Sstevel@tonic-gate case MMO: 46567c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 46577c478bd9Sstevel@tonic-gate wbit = strcmp(dp->it_name, "movd") ? MM_OPND : LONG_OPND; 46587c478bd9Sstevel@tonic-gate #else 46597c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 46607c478bd9Sstevel@tonic-gate #endif 46617c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, MM_OPND, 0); 46627c478bd9Sstevel@tonic-gate break; 46637c478bd9Sstevel@tonic-gate 46647c478bd9Sstevel@tonic-gate case MMOIMPL: 46657c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 46667c478bd9Sstevel@tonic-gate wbit = strcmp(dp->it_name, "movd") ? MM_OPND : LONG_OPND; 46677c478bd9Sstevel@tonic-gate #else 46687c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 46697c478bd9Sstevel@tonic-gate #endif 46707c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 46717c478bd9Sstevel@tonic-gate if (mode != REG_ONLY) 46727c478bd9Sstevel@tonic-gate goto error; 46737c478bd9Sstevel@tonic-gate 46747c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 46757c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 0); 46767c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, MM_OPND, 1); 46777c478bd9Sstevel@tonic-gate mode = 0; /* change for memory access size... */ 46787c478bd9Sstevel@tonic-gate break; 46797c478bd9Sstevel@tonic-gate 46807c478bd9Sstevel@tonic-gate /* MMX/SIMD-Int and SIMD-FP predicated mm reg to r32 */ 46817c478bd9Sstevel@tonic-gate case MMO3P: 46827c478bd9Sstevel@tonic-gate wbit = MM_OPND; 46837c478bd9Sstevel@tonic-gate goto xmm3p; 46847c478bd9Sstevel@tonic-gate case XMM3P: 46857c478bd9Sstevel@tonic-gate wbit = XMM_OPND; 46867c478bd9Sstevel@tonic-gate xmm3p: 46877c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 46887c478bd9Sstevel@tonic-gate if (mode != REG_ONLY) 46897c478bd9Sstevel@tonic-gate goto error; 46907c478bd9Sstevel@tonic-gate 4691a2f205d0Skk THREEOPERAND(x, mode, reg, r_m, rex_prefix, wbit, LONG_OPND, 1, 4692a2f205d0Skk 1); 46937c478bd9Sstevel@tonic-gate NOMEM; 46947c478bd9Sstevel@tonic-gate break; 46957c478bd9Sstevel@tonic-gate 4696d0f8ff6eSkk case XMM3PM_66r: 4697a2f205d0Skk THREEOPERAND(x, mode, reg, r_m, rex_prefix, LONG_OPND, XMM_OPND, 4698a2f205d0Skk 1, 0); 4699d0f8ff6eSkk break; 4700d0f8ff6eSkk 47017c478bd9Sstevel@tonic-gate /* MMX/SIMD-Int predicated r32/mem to mm reg */ 47027c478bd9Sstevel@tonic-gate case MMOPRM: 47037c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 47047c478bd9Sstevel@tonic-gate w2 = MM_OPND; 47057c478bd9Sstevel@tonic-gate goto xmmprm; 47067c478bd9Sstevel@tonic-gate case XMMPRM: 4707d0f8ff6eSkk case XMMPRM_66r: 47087c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 47097c478bd9Sstevel@tonic-gate w2 = XMM_OPND; 47107c478bd9Sstevel@tonic-gate xmmprm: 4711a2f205d0Skk THREEOPERAND(x, mode, reg, r_m, rex_prefix, wbit, w2, 1, 1); 47127c478bd9Sstevel@tonic-gate break; 47137c478bd9Sstevel@tonic-gate 47147c478bd9Sstevel@tonic-gate /* MMX/SIMD-Int predicated mm/mem to mm reg */ 47157c478bd9Sstevel@tonic-gate case MMOPM: 4716d0f8ff6eSkk case MMOPM_66o: 47177c478bd9Sstevel@tonic-gate wbit = w2 = MM_OPND; 47187c478bd9Sstevel@tonic-gate goto xmmprm; 47197c478bd9Sstevel@tonic-gate 47207c478bd9Sstevel@tonic-gate /* MMX/SIMD-Int mm reg to r32 */ 47217c478bd9Sstevel@tonic-gate case MMOM3: 47227c478bd9Sstevel@tonic-gate NOMEM; 47237c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 47247c478bd9Sstevel@tonic-gate if (mode != REG_ONLY) 47257c478bd9Sstevel@tonic-gate goto error; 47267c478bd9Sstevel@tonic-gate wbit = MM_OPND; 47277c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, LONG_OPND, 0); 47287c478bd9Sstevel@tonic-gate break; 47297c478bd9Sstevel@tonic-gate 47307c478bd9Sstevel@tonic-gate /* SIMD memory or xmm reg operand to xmm reg */ 47317c478bd9Sstevel@tonic-gate case XMM: 4732d0f8ff6eSkk case XMM_66o: 4733d0f8ff6eSkk case XMM_66r: 47347c478bd9Sstevel@tonic-gate case XMMO: 47357c478bd9Sstevel@tonic-gate case XMMXIMPL: 47367c478bd9Sstevel@tonic-gate wbit = XMM_OPND; 47377c478bd9Sstevel@tonic-gate STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, 0); 47387c478bd9Sstevel@tonic-gate 47397c478bd9Sstevel@tonic-gate if (dp->it_adrmode == XMMXIMPL && mode != REG_ONLY) 47407c478bd9Sstevel@tonic-gate goto error; 47417c478bd9Sstevel@tonic-gate 47427c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 47437c478bd9Sstevel@tonic-gate /* 47447c478bd9Sstevel@tonic-gate * movlps and movhlps share opcodes. They differ in the 47457c478bd9Sstevel@tonic-gate * addressing modes allowed for their operands. 47467c478bd9Sstevel@tonic-gate * movhps and movlhps behave similarly. 47477c478bd9Sstevel@tonic-gate */ 47487c478bd9Sstevel@tonic-gate if (mode == REG_ONLY) { 47497c478bd9Sstevel@tonic-gate if (strcmp(dp->it_name, "movlps") == 0) 4750d267098bSdmick (void) strncpy(x->d86_mnem, "movhlps", OPLEN); 47517c478bd9Sstevel@tonic-gate else if (strcmp(dp->it_name, "movhps") == 0) 4752d267098bSdmick (void) strncpy(x->d86_mnem, "movlhps", OPLEN); 47537c478bd9Sstevel@tonic-gate } 47547c478bd9Sstevel@tonic-gate #endif 47557c478bd9Sstevel@tonic-gate if (dp->it_adrmode == XMMXIMPL) 47567c478bd9Sstevel@tonic-gate mode = 0; /* change for memory access size... */ 47577c478bd9Sstevel@tonic-gate break; 47587c478bd9Sstevel@tonic-gate 47597c478bd9Sstevel@tonic-gate /* SIMD xmm reg to memory or xmm reg */ 47607c478bd9Sstevel@tonic-gate case XMMS: 47617c478bd9Sstevel@tonic-gate case XMMOS: 47627c478bd9Sstevel@tonic-gate case XMMMS: 47637c478bd9Sstevel@tonic-gate case XMMOMS: 47647c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 47657c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 47667c478bd9Sstevel@tonic-gate if ((strcmp(dp->it_name, "movlps") == 0 || 47677c478bd9Sstevel@tonic-gate strcmp(dp->it_name, "movhps") == 0 || 47687c478bd9Sstevel@tonic-gate strcmp(dp->it_name, "movntps") == 0) && 47697c478bd9Sstevel@tonic-gate mode == REG_ONLY) 47707c478bd9Sstevel@tonic-gate goto error; 47717c478bd9Sstevel@tonic-gate #endif 47727c478bd9Sstevel@tonic-gate wbit = XMM_OPND; 47737c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, XMM_OPND, 1); 47747c478bd9Sstevel@tonic-gate break; 47757c478bd9Sstevel@tonic-gate 47767c478bd9Sstevel@tonic-gate /* SIMD memory to xmm reg */ 47777c478bd9Sstevel@tonic-gate case XMMM: 4778d0f8ff6eSkk case XMMM_66r: 47797c478bd9Sstevel@tonic-gate case XMMOM: 47807c478bd9Sstevel@tonic-gate wbit = XMM_OPND; 47817c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 47827c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 47837c478bd9Sstevel@tonic-gate if (mode == REG_ONLY) { 47847c478bd9Sstevel@tonic-gate if (strcmp(dp->it_name, "movhps") == 0) 4785d267098bSdmick (void) strncpy(x->d86_mnem, "movlhps", OPLEN); 47867c478bd9Sstevel@tonic-gate else 47877c478bd9Sstevel@tonic-gate goto error; 47887c478bd9Sstevel@tonic-gate } 47897c478bd9Sstevel@tonic-gate #endif 47907c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, XMM_OPND, 0); 47917c478bd9Sstevel@tonic-gate break; 47927c478bd9Sstevel@tonic-gate 47937c478bd9Sstevel@tonic-gate /* SIMD memory or r32 to xmm reg */ 47947c478bd9Sstevel@tonic-gate case XMM3MX: 47957c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 47967c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, XMM_OPND, 0); 47977c478bd9Sstevel@tonic-gate break; 47987c478bd9Sstevel@tonic-gate 47997c478bd9Sstevel@tonic-gate case XMM3MXS: 48007c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 48017c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, XMM_OPND, 1); 48027c478bd9Sstevel@tonic-gate break; 48037c478bd9Sstevel@tonic-gate 48047c478bd9Sstevel@tonic-gate /* SIMD memory or mm reg to xmm reg */ 48057c478bd9Sstevel@tonic-gate case XMMOMX: 48067c478bd9Sstevel@tonic-gate /* SIMD mm to xmm */ 48077c478bd9Sstevel@tonic-gate case XMMMX: 48087c478bd9Sstevel@tonic-gate wbit = MM_OPND; 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 xmm reg to mm reg */ 48137c478bd9Sstevel@tonic-gate case XMMXMM: 48147c478bd9Sstevel@tonic-gate case XMMOXMM: 48157c478bd9Sstevel@tonic-gate case XMMXM: 48167c478bd9Sstevel@tonic-gate wbit = XMM_OPND; 48177c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, MM_OPND, 0); 48187c478bd9Sstevel@tonic-gate break; 48197c478bd9Sstevel@tonic-gate 48207c478bd9Sstevel@tonic-gate 48217c478bd9Sstevel@tonic-gate /* SIMD memory or xmm reg to r32 */ 48227c478bd9Sstevel@tonic-gate case XMMXM3: 48237c478bd9Sstevel@tonic-gate wbit = XMM_OPND; 48247c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, LONG_OPND, 0); 48257c478bd9Sstevel@tonic-gate break; 48267c478bd9Sstevel@tonic-gate 48277c478bd9Sstevel@tonic-gate /* SIMD xmm to r32 */ 48287c478bd9Sstevel@tonic-gate case XMMX3: 48297c478bd9Sstevel@tonic-gate case XMMOX3: 48307c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 48317c478bd9Sstevel@tonic-gate if (mode != REG_ONLY) 48327c478bd9Sstevel@tonic-gate goto error; 48337c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 48347c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, XMM_OPND, 0); 48357c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, 1); 48367c478bd9Sstevel@tonic-gate NOMEM; 48377c478bd9Sstevel@tonic-gate break; 48387c478bd9Sstevel@tonic-gate 48397c478bd9Sstevel@tonic-gate /* SIMD predicated memory or xmm reg with/to xmm reg */ 48407c478bd9Sstevel@tonic-gate case XMMP: 4841d0f8ff6eSkk case XMMP_66r: 4842d0f8ff6eSkk case XMMP_66o: 48437c478bd9Sstevel@tonic-gate case XMMOPM: 48447c478bd9Sstevel@tonic-gate wbit = XMM_OPND; 4845a2f205d0Skk THREEOPERAND(x, mode, reg, r_m, rex_prefix, wbit, XMM_OPND, 1, 4846a2f205d0Skk 1); 48477c478bd9Sstevel@tonic-gate 48487c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 48497c478bd9Sstevel@tonic-gate /* 48507c478bd9Sstevel@tonic-gate * cmpps and cmpss vary their instruction name based 48517c478bd9Sstevel@tonic-gate * on the value of imm8. Other XMMP instructions, 48527c478bd9Sstevel@tonic-gate * such as shufps, require explicit specification of 48537c478bd9Sstevel@tonic-gate * the predicate. 48547c478bd9Sstevel@tonic-gate */ 48557c478bd9Sstevel@tonic-gate if (dp->it_name[0] == 'c' && 48567c478bd9Sstevel@tonic-gate dp->it_name[1] == 'm' && 48577c478bd9Sstevel@tonic-gate dp->it_name[2] == 'p' && 48587c478bd9Sstevel@tonic-gate strlen(dp->it_name) == 5) { 48597c478bd9Sstevel@tonic-gate uchar_t pred = x->d86_opnd[0].d86_value & 0xff; 48607c478bd9Sstevel@tonic-gate 48617c478bd9Sstevel@tonic-gate if (pred >= (sizeof (dis_PREDSUFFIX) / sizeof (char *))) 48627c478bd9Sstevel@tonic-gate goto error; 48637c478bd9Sstevel@tonic-gate 4864d267098bSdmick (void) strncpy(x->d86_mnem, "cmp", OPLEN); 4865d267098bSdmick (void) strlcat(x->d86_mnem, dis_PREDSUFFIX[pred], 48667c478bd9Sstevel@tonic-gate OPLEN); 4867d267098bSdmick (void) strlcat(x->d86_mnem, 48687c478bd9Sstevel@tonic-gate dp->it_name + strlen(dp->it_name) - 2, 48697c478bd9Sstevel@tonic-gate OPLEN); 48707c478bd9Sstevel@tonic-gate x->d86_opnd[0] = x->d86_opnd[1]; 48717c478bd9Sstevel@tonic-gate x->d86_opnd[1] = x->d86_opnd[2]; 48727c478bd9Sstevel@tonic-gate x->d86_numopnds = 2; 48737c478bd9Sstevel@tonic-gate } 4874959b2dfdSRobert Mustacchi 4875959b2dfdSRobert Mustacchi /* 4876959b2dfdSRobert Mustacchi * The pclmulqdq instruction has a series of alternate names for 4877959b2dfdSRobert Mustacchi * various encodings of the immediate byte. As such, if we 4878959b2dfdSRobert Mustacchi * happen to find it and the immediate value matches, we'll 4879959b2dfdSRobert Mustacchi * rewrite the mnemonic. 4880959b2dfdSRobert Mustacchi */ 4881959b2dfdSRobert Mustacchi if (strcmp(dp->it_name, "pclmulqdq") == 0) { 4882959b2dfdSRobert Mustacchi boolean_t changed = B_TRUE; 4883959b2dfdSRobert Mustacchi switch (x->d86_opnd[0].d86_value) { 4884959b2dfdSRobert Mustacchi case 0x00: 4885959b2dfdSRobert Mustacchi (void) strncpy(x->d86_mnem, "pclmullqlqdq", 4886959b2dfdSRobert Mustacchi OPLEN); 4887959b2dfdSRobert Mustacchi break; 4888959b2dfdSRobert Mustacchi case 0x01: 4889959b2dfdSRobert Mustacchi (void) strncpy(x->d86_mnem, "pclmulhqlqdq", 4890959b2dfdSRobert Mustacchi OPLEN); 4891959b2dfdSRobert Mustacchi break; 4892959b2dfdSRobert Mustacchi case 0x10: 4893959b2dfdSRobert Mustacchi (void) strncpy(x->d86_mnem, "pclmullqhqdq", 4894959b2dfdSRobert Mustacchi OPLEN); 4895959b2dfdSRobert Mustacchi break; 4896959b2dfdSRobert Mustacchi case 0x11: 4897959b2dfdSRobert Mustacchi (void) strncpy(x->d86_mnem, "pclmulhqhqdq", 4898959b2dfdSRobert Mustacchi OPLEN); 4899959b2dfdSRobert Mustacchi break; 4900959b2dfdSRobert Mustacchi default: 4901959b2dfdSRobert Mustacchi changed = B_FALSE; 4902959b2dfdSRobert Mustacchi break; 4903959b2dfdSRobert Mustacchi } 4904959b2dfdSRobert Mustacchi 4905959b2dfdSRobert Mustacchi if (changed == B_TRUE) { 4906959b2dfdSRobert Mustacchi x->d86_opnd[0].d86_value_size = 0; 4907959b2dfdSRobert Mustacchi x->d86_opnd[0] = x->d86_opnd[1]; 4908959b2dfdSRobert Mustacchi x->d86_opnd[1] = x->d86_opnd[2]; 4909959b2dfdSRobert Mustacchi x->d86_numopnds = 2; 4910959b2dfdSRobert Mustacchi } 4911959b2dfdSRobert Mustacchi } 49127c478bd9Sstevel@tonic-gate #endif 49137c478bd9Sstevel@tonic-gate break; 49147c478bd9Sstevel@tonic-gate 4915f8801251Skk case XMMX2I: 4916f8801251Skk FOUROPERAND(x, mode, reg, r_m, rex_prefix, XMM_OPND, XMM_OPND, 4917f8801251Skk 1); 4918f8801251Skk NOMEM; 4919f8801251Skk break; 4920f8801251Skk 4921f8801251Skk case XMM2I: 4922f8801251Skk ONEOPERAND_TWOIMM(x, mode, reg, r_m, rex_prefix, XMM_OPND, 1); 4923f8801251Skk NOMEM; 4924f8801251Skk break; 4925f8801251Skk 49267c478bd9Sstevel@tonic-gate /* immediate operand to accumulator */ 49277c478bd9Sstevel@tonic-gate case IA: 49287c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 49297c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, EAX_REGNO, wbit, 1); 49307c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, OPSIZE(opnd_size, wbit), 0); 49317c478bd9Sstevel@tonic-gate NOMEM; 49327c478bd9Sstevel@tonic-gate break; 49337c478bd9Sstevel@tonic-gate 49347c478bd9Sstevel@tonic-gate /* memory or register operand to accumulator */ 49357c478bd9Sstevel@tonic-gate case MA: 49367c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 49377c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, NULL, &r_m); 49387c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 0); 49397c478bd9Sstevel@tonic-gate break; 49407c478bd9Sstevel@tonic-gate 49417c478bd9Sstevel@tonic-gate /* si register to di register used to reference memory */ 49427c478bd9Sstevel@tonic-gate case SD: 49437c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 49447c478bd9Sstevel@tonic-gate dtrace_check_override(x, 0); 49457c478bd9Sstevel@tonic-gate x->d86_numopnds = 2; 49467c478bd9Sstevel@tonic-gate if (addr_size == SIZE64) { 4947dc0093f4Seschrock (void) strlcat(x->d86_opnd[0].d86_opnd, "(%rsi)", 49487c478bd9Sstevel@tonic-gate OPLEN); 4949dc0093f4Seschrock (void) strlcat(x->d86_opnd[1].d86_opnd, "(%rdi)", 49507c478bd9Sstevel@tonic-gate OPLEN); 49517c478bd9Sstevel@tonic-gate } else if (addr_size == SIZE32) { 4952dc0093f4Seschrock (void) strlcat(x->d86_opnd[0].d86_opnd, "(%esi)", 49537c478bd9Sstevel@tonic-gate OPLEN); 4954dc0093f4Seschrock (void) strlcat(x->d86_opnd[1].d86_opnd, "(%edi)", 49557c478bd9Sstevel@tonic-gate OPLEN); 49567c478bd9Sstevel@tonic-gate } else { 4957dc0093f4Seschrock (void) strlcat(x->d86_opnd[0].d86_opnd, "(%si)", 49587c478bd9Sstevel@tonic-gate OPLEN); 4959dc0093f4Seschrock (void) strlcat(x->d86_opnd[1].d86_opnd, "(%di)", 49607c478bd9Sstevel@tonic-gate OPLEN); 49617c478bd9Sstevel@tonic-gate } 49627c478bd9Sstevel@tonic-gate #endif 49637c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 49647c478bd9Sstevel@tonic-gate break; 49657c478bd9Sstevel@tonic-gate 49667c478bd9Sstevel@tonic-gate /* accumulator to di register */ 49677c478bd9Sstevel@tonic-gate case AD: 49687c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 49697c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 49707c478bd9Sstevel@tonic-gate dtrace_check_override(x, 1); 49717c478bd9Sstevel@tonic-gate x->d86_numopnds = 2; 49727c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, EAX_REGNO, wbit, 0); 49737c478bd9Sstevel@tonic-gate if (addr_size == SIZE64) 4974dc0093f4Seschrock (void) strlcat(x->d86_opnd[1].d86_opnd, "(%rdi)", 49757c478bd9Sstevel@tonic-gate OPLEN); 49767c478bd9Sstevel@tonic-gate else if (addr_size == SIZE32) 4977dc0093f4Seschrock (void) strlcat(x->d86_opnd[1].d86_opnd, "(%edi)", 49787c478bd9Sstevel@tonic-gate OPLEN); 49797c478bd9Sstevel@tonic-gate else 4980dc0093f4Seschrock (void) strlcat(x->d86_opnd[1].d86_opnd, "(%di)", 49817c478bd9Sstevel@tonic-gate OPLEN); 49827c478bd9Sstevel@tonic-gate #endif 49837c478bd9Sstevel@tonic-gate break; 49847c478bd9Sstevel@tonic-gate 49857c478bd9Sstevel@tonic-gate /* si register to accumulator */ 49867c478bd9Sstevel@tonic-gate case SA: 49877c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 49887c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 49897c478bd9Sstevel@tonic-gate dtrace_check_override(x, 0); 49907c478bd9Sstevel@tonic-gate x->d86_numopnds = 2; 49917c478bd9Sstevel@tonic-gate if (addr_size == SIZE64) 4992dc0093f4Seschrock (void) strlcat(x->d86_opnd[0].d86_opnd, "(%rsi)", 49937c478bd9Sstevel@tonic-gate OPLEN); 49947c478bd9Sstevel@tonic-gate else if (addr_size == SIZE32) 4995dc0093f4Seschrock (void) strlcat(x->d86_opnd[0].d86_opnd, "(%esi)", 49967c478bd9Sstevel@tonic-gate OPLEN); 49977c478bd9Sstevel@tonic-gate else 4998dc0093f4Seschrock (void) strlcat(x->d86_opnd[0].d86_opnd, "(%si)", 49997c478bd9Sstevel@tonic-gate OPLEN); 50007c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, EAX_REGNO, wbit, 1); 50017c478bd9Sstevel@tonic-gate #endif 50027c478bd9Sstevel@tonic-gate break; 50037c478bd9Sstevel@tonic-gate 50047c478bd9Sstevel@tonic-gate /* 50057c478bd9Sstevel@tonic-gate * single operand, a 16/32 bit displacement 50067c478bd9Sstevel@tonic-gate */ 50077c478bd9Sstevel@tonic-gate case D: 50087c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 50097c478bd9Sstevel@tonic-gate dtrace_disp_opnd(x, wbit, OPSIZE(opnd_size, LONG_OPND), 0); 50107c478bd9Sstevel@tonic-gate NOMEM; 50117c478bd9Sstevel@tonic-gate break; 50127c478bd9Sstevel@tonic-gate 50137c478bd9Sstevel@tonic-gate /* jmp/call indirect to memory or register operand */ 50147c478bd9Sstevel@tonic-gate case INM: 50157c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 5016dc0093f4Seschrock (void) strlcat(x->d86_opnd[0].d86_prefix, "*", OPLEN); 50177c478bd9Sstevel@tonic-gate #endif 50187c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, NULL, &r_m); 50197c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, LONG_OPND, 0); 50207c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 50217c478bd9Sstevel@tonic-gate break; 50227c478bd9Sstevel@tonic-gate 50237c478bd9Sstevel@tonic-gate /* 50247c478bd9Sstevel@tonic-gate * for long jumps and long calls -- a new code segment 50257c478bd9Sstevel@tonic-gate * register and an offset in IP -- stored in object 50267c478bd9Sstevel@tonic-gate * code in reverse order. Note - not valid in amd64 50277c478bd9Sstevel@tonic-gate */ 50287c478bd9Sstevel@tonic-gate case SO: 50297c478bd9Sstevel@tonic-gate dtrace_check_override(x, 1); 50307c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 50317c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, OPSIZE(opnd_size, LONG_OPND), 1); 50327c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 50337c478bd9Sstevel@tonic-gate x->d86_opnd[1].d86_mode = MODE_SIGNED; 50347c478bd9Sstevel@tonic-gate #endif 50357c478bd9Sstevel@tonic-gate /* will now get segment operand */ 50367c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, 2, 0); 50377c478bd9Sstevel@tonic-gate break; 50387c478bd9Sstevel@tonic-gate 50397c478bd9Sstevel@tonic-gate /* 50407c478bd9Sstevel@tonic-gate * jmp/call. single operand, 8 bit displacement. 50417c478bd9Sstevel@tonic-gate * added to current EIP in 'compofff' 50427c478bd9Sstevel@tonic-gate */ 50437c478bd9Sstevel@tonic-gate case BD: 50447c478bd9Sstevel@tonic-gate dtrace_disp_opnd(x, BYTE_OPND, 1, 0); 50457c478bd9Sstevel@tonic-gate NOMEM; 50467c478bd9Sstevel@tonic-gate break; 50477c478bd9Sstevel@tonic-gate 50487c478bd9Sstevel@tonic-gate /* single 32/16 bit immediate operand */ 50497c478bd9Sstevel@tonic-gate case I: 50507c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 50517c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, OPSIZE(opnd_size, LONG_OPND), 0); 50527c478bd9Sstevel@tonic-gate break; 50537c478bd9Sstevel@tonic-gate 50547c478bd9Sstevel@tonic-gate /* single 8 bit immediate operand */ 50557c478bd9Sstevel@tonic-gate case Ib: 50567c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 50577c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, 1, 0); 50587c478bd9Sstevel@tonic-gate break; 50597c478bd9Sstevel@tonic-gate 50607c478bd9Sstevel@tonic-gate case ENTER: 50617c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 50627c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, 2, 0); 50637c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, 1, 1); 50647c478bd9Sstevel@tonic-gate switch (opnd_size) { 50657c478bd9Sstevel@tonic-gate case SIZE64: 50667c478bd9Sstevel@tonic-gate x->d86_memsize = (x->d86_opnd[1].d86_value + 1) * 8; 50677c478bd9Sstevel@tonic-gate break; 50687c478bd9Sstevel@tonic-gate case SIZE32: 50697c478bd9Sstevel@tonic-gate x->d86_memsize = (x->d86_opnd[1].d86_value + 1) * 4; 50707c478bd9Sstevel@tonic-gate break; 50717c478bd9Sstevel@tonic-gate case SIZE16: 50727c478bd9Sstevel@tonic-gate x->d86_memsize = (x->d86_opnd[1].d86_value + 1) * 2; 50737c478bd9Sstevel@tonic-gate break; 50747c478bd9Sstevel@tonic-gate } 50757c478bd9Sstevel@tonic-gate 50767c478bd9Sstevel@tonic-gate break; 50777c478bd9Sstevel@tonic-gate 50787c478bd9Sstevel@tonic-gate /* 16-bit immediate operand */ 50797c478bd9Sstevel@tonic-gate case RET: 50807c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 50817c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, 2, 0); 50827c478bd9Sstevel@tonic-gate break; 50837c478bd9Sstevel@tonic-gate 50847c478bd9Sstevel@tonic-gate /* single 8 bit port operand */ 50857c478bd9Sstevel@tonic-gate case P: 50867c478bd9Sstevel@tonic-gate dtrace_check_override(x, 0); 50877c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, BYTE_OPND, 1, 0); 50887c478bd9Sstevel@tonic-gate NOMEM; 50897c478bd9Sstevel@tonic-gate break; 50907c478bd9Sstevel@tonic-gate 50917c478bd9Sstevel@tonic-gate /* single operand, dx register (variable port instruction) */ 50927c478bd9Sstevel@tonic-gate case V: 50937c478bd9Sstevel@tonic-gate x->d86_numopnds = 1; 50947c478bd9Sstevel@tonic-gate dtrace_check_override(x, 0); 50957c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 5096dc0093f4Seschrock (void) strlcat(x->d86_opnd[0].d86_opnd, "(%dx)", OPLEN); 50977c478bd9Sstevel@tonic-gate #endif 50987c478bd9Sstevel@tonic-gate NOMEM; 50997c478bd9Sstevel@tonic-gate break; 51007c478bd9Sstevel@tonic-gate 51017c478bd9Sstevel@tonic-gate /* 51027c478bd9Sstevel@tonic-gate * The int instruction, which has two forms: 51037c478bd9Sstevel@tonic-gate * int 3 (breakpoint) or 51047c478bd9Sstevel@tonic-gate * int n, where n is indicated in the subsequent 51057c478bd9Sstevel@tonic-gate * byte (format Ib). The int 3 instruction (opcode 0xCC), 51067c478bd9Sstevel@tonic-gate * where, although the 3 looks like an operand, 51077c478bd9Sstevel@tonic-gate * it is implied by the opcode. It must be converted 51087c478bd9Sstevel@tonic-gate * to the correct base and output. 51097c478bd9Sstevel@tonic-gate */ 51107c478bd9Sstevel@tonic-gate case INT3: 51117c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 51127c478bd9Sstevel@tonic-gate x->d86_numopnds = 1; 51137c478bd9Sstevel@tonic-gate x->d86_opnd[0].d86_mode = MODE_SIGNED; 51147c478bd9Sstevel@tonic-gate x->d86_opnd[0].d86_value_size = 1; 51157c478bd9Sstevel@tonic-gate x->d86_opnd[0].d86_value = 3; 51167c478bd9Sstevel@tonic-gate #endif 51177c478bd9Sstevel@tonic-gate NOMEM; 51187c478bd9Sstevel@tonic-gate break; 51197c478bd9Sstevel@tonic-gate 51207c478bd9Sstevel@tonic-gate /* single 8 bit immediate operand */ 51217c478bd9Sstevel@tonic-gate case INTx: 51227c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, BYTE_OPND, 1, 0); 51237c478bd9Sstevel@tonic-gate NOMEM; 51247c478bd9Sstevel@tonic-gate break; 51257c478bd9Sstevel@tonic-gate 51267c478bd9Sstevel@tonic-gate /* an unused byte must be discarded */ 51277c478bd9Sstevel@tonic-gate case U: 51287c478bd9Sstevel@tonic-gate if (x->d86_get_byte(x->d86_data) < 0) 51297c478bd9Sstevel@tonic-gate goto error; 51307c478bd9Sstevel@tonic-gate x->d86_len++; 51317c478bd9Sstevel@tonic-gate NOMEM; 51327c478bd9Sstevel@tonic-gate break; 51337c478bd9Sstevel@tonic-gate 51347c478bd9Sstevel@tonic-gate case CBW: 51357c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 51367c478bd9Sstevel@tonic-gate if (opnd_size == SIZE16) 5137d267098bSdmick (void) strlcat(x->d86_mnem, "cbtw", OPLEN); 51387c478bd9Sstevel@tonic-gate else if (opnd_size == SIZE32) 5139d267098bSdmick (void) strlcat(x->d86_mnem, "cwtl", OPLEN); 51407c478bd9Sstevel@tonic-gate else 5141d267098bSdmick (void) strlcat(x->d86_mnem, "cltq", OPLEN); 51427c478bd9Sstevel@tonic-gate #endif 51437c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 51447c478bd9Sstevel@tonic-gate NOMEM; 51457c478bd9Sstevel@tonic-gate break; 51467c478bd9Sstevel@tonic-gate 51477c478bd9Sstevel@tonic-gate case CWD: 51487c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 51497c478bd9Sstevel@tonic-gate if (opnd_size == SIZE16) 5150d267098bSdmick (void) strlcat(x->d86_mnem, "cwtd", OPLEN); 51517c478bd9Sstevel@tonic-gate else if (opnd_size == SIZE32) 5152d267098bSdmick (void) strlcat(x->d86_mnem, "cltd", OPLEN); 51537c478bd9Sstevel@tonic-gate else 5154d267098bSdmick (void) strlcat(x->d86_mnem, "cqtd", OPLEN); 51557c478bd9Sstevel@tonic-gate #endif 51567c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 51577c478bd9Sstevel@tonic-gate NOMEM; 51587c478bd9Sstevel@tonic-gate break; 51597c478bd9Sstevel@tonic-gate 51607c478bd9Sstevel@tonic-gate case XMMSFNC: 51617c478bd9Sstevel@tonic-gate /* 51627c478bd9Sstevel@tonic-gate * sfence is sfence if mode is REG_ONLY. If mode isn't 51637c478bd9Sstevel@tonic-gate * REG_ONLY, mnemonic should be 'clflush'. 51647c478bd9Sstevel@tonic-gate */ 51657c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 51667c478bd9Sstevel@tonic-gate 51677c478bd9Sstevel@tonic-gate /* sfence doesn't take operands */ 51687c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 51697c478bd9Sstevel@tonic-gate if (mode == REG_ONLY) { 5170d267098bSdmick (void) strlcat(x->d86_mnem, "sfence", OPLEN); 51717c478bd9Sstevel@tonic-gate } else { 5172d267098bSdmick (void) strlcat(x->d86_mnem, "clflush", OPLEN); 51737c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 51747c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, BYTE_OPND, 0); 51757c478bd9Sstevel@tonic-gate NOMEM; 51767c478bd9Sstevel@tonic-gate } 51777c478bd9Sstevel@tonic-gate #else 51787c478bd9Sstevel@tonic-gate if (mode != REG_ONLY) { 51797c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 5180ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, LONG_OPND, 0); 51817c478bd9Sstevel@tonic-gate NOMEM; 51827c478bd9Sstevel@tonic-gate } 51837c478bd9Sstevel@tonic-gate #endif 51847c478bd9Sstevel@tonic-gate break; 51857c478bd9Sstevel@tonic-gate 51867c478bd9Sstevel@tonic-gate /* 51877c478bd9Sstevel@tonic-gate * no disassembly, the mnemonic was all there was so go on 51887c478bd9Sstevel@tonic-gate */ 51897c478bd9Sstevel@tonic-gate case NORM: 51907c478bd9Sstevel@tonic-gate if (dp->it_invalid32 && cpu_mode != SIZE64) 51917c478bd9Sstevel@tonic-gate goto error; 51927c478bd9Sstevel@tonic-gate NOMEM; 51937c478bd9Sstevel@tonic-gate /*FALLTHROUGH*/ 51947c478bd9Sstevel@tonic-gate case IMPLMEM: 51957c478bd9Sstevel@tonic-gate break; 51967c478bd9Sstevel@tonic-gate 51977c478bd9Sstevel@tonic-gate case XMMFENCE: 51987c478bd9Sstevel@tonic-gate /* 519992381362SJerry Jelinek * XRSTOR, XSAVEOPT and LFENCE share the same opcode but 520092381362SJerry Jelinek * differ in mode and reg. 52017c478bd9Sstevel@tonic-gate */ 5202ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 52037c478bd9Sstevel@tonic-gate 5204ab47273fSEdward Gillett if (mode == REG_ONLY) { 5205ab47273fSEdward Gillett /* 5206ab47273fSEdward Gillett * Only the following exact byte sequences are allowed: 5207ab47273fSEdward Gillett * 5208ab47273fSEdward Gillett * 0f ae e8 lfence 5209ab47273fSEdward Gillett * 0f ae f0 mfence 5210ab47273fSEdward Gillett */ 5211ab47273fSEdward Gillett if ((uint8_t)x->d86_bytes[x->d86_len - 1] != 0xe8 && 5212ab47273fSEdward Gillett (uint8_t)x->d86_bytes[x->d86_len - 1] != 0xf0) 5213ab47273fSEdward Gillett goto error; 5214ab47273fSEdward Gillett } else { 5215ab47273fSEdward Gillett #ifdef DIS_TEXT 521692381362SJerry Jelinek if (reg == 5) { 521792381362SJerry Jelinek (void) strncpy(x->d86_mnem, "xrstor", OPLEN); 521892381362SJerry Jelinek } else if (reg == 6) { 521992381362SJerry Jelinek (void) strncpy(x->d86_mnem, "xsaveopt", OPLEN); 522092381362SJerry Jelinek } else { 522192381362SJerry Jelinek goto error; 522292381362SJerry Jelinek } 5223ab47273fSEdward Gillett #endif 5224ab47273fSEdward Gillett dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 5225ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, BYTE_OPND, 0); 5226ab47273fSEdward Gillett } 52277c478bd9Sstevel@tonic-gate break; 52287c478bd9Sstevel@tonic-gate 52297c478bd9Sstevel@tonic-gate /* float reg */ 52307c478bd9Sstevel@tonic-gate case F: 52317c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 52327c478bd9Sstevel@tonic-gate x->d86_numopnds = 1; 5233dc0093f4Seschrock (void) strlcat(x->d86_opnd[0].d86_opnd, "%st(X)", OPLEN); 52347c478bd9Sstevel@tonic-gate x->d86_opnd[0].d86_opnd[4] = r_m + '0'; 52357c478bd9Sstevel@tonic-gate #endif 52367c478bd9Sstevel@tonic-gate NOMEM; 52377c478bd9Sstevel@tonic-gate break; 52387c478bd9Sstevel@tonic-gate 52397c478bd9Sstevel@tonic-gate /* float reg to float reg, with ret bit present */ 52407c478bd9Sstevel@tonic-gate case FF: 52417c478bd9Sstevel@tonic-gate vbit = opcode2 >> 2 & 0x1; /* vbit = 1: st -> st(i) */ 52427c478bd9Sstevel@tonic-gate /*FALLTHROUGH*/ 52437c478bd9Sstevel@tonic-gate case FFC: /* case for vbit always = 0 */ 52447c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 52457c478bd9Sstevel@tonic-gate x->d86_numopnds = 2; 5246dc0093f4Seschrock (void) strlcat(x->d86_opnd[1 - vbit].d86_opnd, "%st", OPLEN); 5247dc0093f4Seschrock (void) strlcat(x->d86_opnd[vbit].d86_opnd, "%st(X)", OPLEN); 52487c478bd9Sstevel@tonic-gate x->d86_opnd[vbit].d86_opnd[4] = r_m + '0'; 52497c478bd9Sstevel@tonic-gate #endif 52507c478bd9Sstevel@tonic-gate NOMEM; 52517c478bd9Sstevel@tonic-gate break; 52527c478bd9Sstevel@tonic-gate 5253ab47273fSEdward Gillett /* AVX instructions */ 5254ab47273fSEdward Gillett case VEX_MO: 5255ab47273fSEdward Gillett /* op(ModR/M.r/m) */ 5256ab47273fSEdward Gillett x->d86_numopnds = 1; 5257ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5258ab47273fSEdward Gillett #ifdef DIS_TEXT 5259ab47273fSEdward Gillett if ((dp == &dis_opAVX0F[0xA][0xE]) && (reg == 3)) 5260ab47273fSEdward Gillett (void) strncpy(x->d86_mnem, "vstmxcsr", OPLEN); 5261ab47273fSEdward Gillett #endif 5262ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5263ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 0); 5264ab47273fSEdward Gillett break; 5265ab47273fSEdward Gillett case VEX_RMrX: 5266245ac945SRobert Mustacchi case FMA: 5267ab47273fSEdward Gillett /* ModR/M.reg := op(VEX.vvvv, ModR/M.r/m) */ 5268ab47273fSEdward Gillett x->d86_numopnds = 3; 5269ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5270ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5271ab47273fSEdward Gillett 5272245ac945SRobert Mustacchi /* 5273245ac945SRobert Mustacchi * In classic Intel fashion, the opcodes for all of the FMA 5274245ac945SRobert Mustacchi * instructions all have two possible mnemonics which vary by 5275245ac945SRobert Mustacchi * one letter, which is selected based on the value of the wbit. 5276245ac945SRobert Mustacchi * When wbit is one, they have the 'd' suffix and when 'wbit' is 5277245ac945SRobert Mustacchi * 0, they have the 's' suffix. Otherwise, the FMA instructions 5278245ac945SRobert Mustacchi * are all a standard VEX_RMrX. 5279245ac945SRobert Mustacchi */ 5280245ac945SRobert Mustacchi #ifdef DIS_TEXT 5281245ac945SRobert Mustacchi if (dp->it_adrmode == FMA) { 5282245ac945SRobert Mustacchi size_t len = strlen(dp->it_name); 5283245ac945SRobert Mustacchi (void) strncpy(x->d86_mnem, dp->it_name, OPLEN); 5284245ac945SRobert Mustacchi if (len + 1 < OPLEN) { 5285245ac945SRobert Mustacchi (void) strncpy(x->d86_mnem + len, 5286245ac945SRobert Mustacchi vex_W != 0 ? "d" : "s", OPLEN - len); 5287245ac945SRobert Mustacchi } 5288245ac945SRobert Mustacchi } 5289245ac945SRobert Mustacchi #endif 5290245ac945SRobert Mustacchi 5291ab47273fSEdward Gillett if (mode != REG_ONLY) { 5292ab47273fSEdward Gillett if ((dp == &dis_opAVXF20F[0x10]) || 5293ab47273fSEdward Gillett (dp == &dis_opAVXF30F[0x10])) { 5294ab47273fSEdward Gillett /* vmovsd <m64>, <xmm> */ 5295ab47273fSEdward Gillett /* or vmovss <m64>, <xmm> */ 5296ab47273fSEdward Gillett x->d86_numopnds = 2; 5297ab47273fSEdward Gillett goto L_VEX_MX; 5298ab47273fSEdward Gillett } 5299ab47273fSEdward Gillett } 5300ab47273fSEdward Gillett 5301ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 2); 5302ab47273fSEdward Gillett /* 5303ab47273fSEdward Gillett * VEX prefix uses the 1's complement form to encode the 5304ab47273fSEdward Gillett * XMM/YMM regs 5305ab47273fSEdward Gillett */ 5306ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, (0xF - vex_v), wbit, 1); 5307ab47273fSEdward Gillett 5308ab47273fSEdward Gillett if ((dp == &dis_opAVXF20F[0x2A]) || 5309ab47273fSEdward Gillett (dp == &dis_opAVXF30F[0x2A])) { 5310ab47273fSEdward Gillett /* 5311ab47273fSEdward Gillett * vcvtsi2si </r,m>, <xmm>, <xmm> or vcvtsi2ss </r,m>, 5312ab47273fSEdward Gillett * <xmm>, <xmm> 5313ab47273fSEdward Gillett */ 5314ab47273fSEdward Gillett wbit = LONG_OPND; 5315ab47273fSEdward Gillett } 5316ab47273fSEdward Gillett #ifdef DIS_TEXT 5317ab47273fSEdward Gillett else if ((mode == REG_ONLY) && 5318ab47273fSEdward Gillett (dp == &dis_opAVX0F[0x1][0x6])) { /* vmovlhps */ 5319ab47273fSEdward Gillett (void) strncpy(x->d86_mnem, "vmovlhps", OPLEN); 5320ab47273fSEdward Gillett } else if ((mode == REG_ONLY) && 5321ab47273fSEdward Gillett (dp == &dis_opAVX0F[0x1][0x2])) { /* vmovhlps */ 5322ab47273fSEdward Gillett (void) strncpy(x->d86_mnem, "vmovhlps", OPLEN); 5323ab47273fSEdward Gillett } 5324ab47273fSEdward Gillett #endif 5325ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 0); 5326ab47273fSEdward Gillett 5327ab47273fSEdward Gillett break; 5328ab47273fSEdward Gillett 5329245ac945SRobert Mustacchi case VEX_VRMrX: 5330245ac945SRobert Mustacchi /* ModR/M.reg := op(MODR/M.r/m, VEX.vvvv) */ 5331245ac945SRobert Mustacchi x->d86_numopnds = 3; 5332245ac945SRobert Mustacchi dtrace_get_modrm(x, &mode, ®, &r_m); 5333245ac945SRobert Mustacchi dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5334245ac945SRobert Mustacchi 5335245ac945SRobert Mustacchi dtrace_get_operand(x, REG_ONLY, reg, wbit, 2); 5336245ac945SRobert Mustacchi /* 5337245ac945SRobert Mustacchi * VEX prefix uses the 1's complement form to encode the 5338245ac945SRobert Mustacchi * XMM/YMM regs 5339245ac945SRobert Mustacchi */ 5340245ac945SRobert Mustacchi dtrace_get_operand(x, REG_ONLY, (0xF - vex_v), wbit, 0); 5341245ac945SRobert Mustacchi 5342245ac945SRobert Mustacchi dtrace_get_operand(x, mode, r_m, wbit, 1); 5343245ac945SRobert Mustacchi break; 5344245ac945SRobert Mustacchi 5345245ac945SRobert Mustacchi case VEX_SbVM: 5346245ac945SRobert Mustacchi /* ModR/M.reg := op(MODR/M.r/m, VSIB, VEX.vvvv) */ 5347245ac945SRobert Mustacchi x->d86_numopnds = 3; 5348245ac945SRobert Mustacchi x->d86_vsib = 1; 5349245ac945SRobert Mustacchi 5350245ac945SRobert Mustacchi /* 5351245ac945SRobert Mustacchi * All instructions that use VSIB are currently a mess. See the 5352245ac945SRobert Mustacchi * comment around the dis_gather_regs_t structure definition. 5353245ac945SRobert Mustacchi */ 5354245ac945SRobert Mustacchi 5355245ac945SRobert Mustacchi vreg = &dis_vgather[opcode2][vex_W][vex_L]; 5356245ac945SRobert Mustacchi 5357245ac945SRobert Mustacchi #ifdef DIS_TEXT 5358245ac945SRobert Mustacchi (void) strncpy(x->d86_mnem, dp->it_name, OPLEN); 5359245ac945SRobert Mustacchi (void) strlcat(x->d86_mnem + strlen(dp->it_name), 5360245ac945SRobert Mustacchi vreg->dgr_suffix, OPLEN - strlen(dp->it_name)); 5361245ac945SRobert Mustacchi #endif 5362245ac945SRobert Mustacchi 5363245ac945SRobert Mustacchi dtrace_get_modrm(x, &mode, ®, &r_m); 5364245ac945SRobert Mustacchi dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5365245ac945SRobert Mustacchi 5366245ac945SRobert Mustacchi dtrace_get_operand(x, REG_ONLY, reg, vreg->dgr_arg2, 2); 5367245ac945SRobert Mustacchi /* 5368245ac945SRobert Mustacchi * VEX prefix uses the 1's complement form to encode the 5369245ac945SRobert Mustacchi * XMM/YMM regs 5370245ac945SRobert Mustacchi */ 5371245ac945SRobert Mustacchi dtrace_get_operand(x, REG_ONLY, (0xF - vex_v), vreg->dgr_arg0, 5372245ac945SRobert Mustacchi 0); 5373245ac945SRobert Mustacchi dtrace_get_operand(x, mode, r_m, vreg->dgr_arg1, 1); 5374245ac945SRobert Mustacchi break; 5375245ac945SRobert Mustacchi 5376ab47273fSEdward Gillett case VEX_RRX: 5377ab47273fSEdward Gillett /* ModR/M.rm := op(VEX.vvvv, ModR/M.reg) */ 5378ab47273fSEdward Gillett x->d86_numopnds = 3; 5379ab47273fSEdward Gillett 5380ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5381ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5382ab47273fSEdward Gillett 5383ab47273fSEdward Gillett if (mode != REG_ONLY) { 5384ab47273fSEdward Gillett if ((dp == &dis_opAVXF20F[0x11]) || 5385ab47273fSEdward Gillett (dp == &dis_opAVXF30F[0x11])) { 5386ab47273fSEdward Gillett /* vmovsd <xmm>, <m64> */ 5387ab47273fSEdward Gillett /* or vmovss <xmm>, <m64> */ 5388ab47273fSEdward Gillett x->d86_numopnds = 2; 5389ab47273fSEdward Gillett goto L_VEX_RM; 5390ab47273fSEdward Gillett } 5391ab47273fSEdward Gillett } 5392ab47273fSEdward Gillett 5393ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 2); 5394ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, (0xF - vex_v), wbit, 1); 5395ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 0); 5396ab47273fSEdward Gillett break; 5397ab47273fSEdward Gillett 5398ab47273fSEdward Gillett case VEX_RMRX: 5399ab47273fSEdward Gillett /* ModR/M.reg := op(VEX.vvvv, ModR/M.r_m, imm8[7:4]) */ 5400ab47273fSEdward Gillett x->d86_numopnds = 4; 5401ab47273fSEdward Gillett 5402ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5403ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5404ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 3); 5405ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, (0xF - vex_v), wbit, 2); 5406ab47273fSEdward Gillett if (dp == &dis_opAVX660F3A[0x18]) { 5407ab47273fSEdward Gillett /* vinsertf128 <imm8>, <xmm>, <ymm>, <ymm> */ 5408ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, XMM_OPND, 1); 5409ab47273fSEdward Gillett } else if ((dp == &dis_opAVX660F3A[0x20]) || 5410ab47273fSEdward Gillett (dp == & dis_opAVX660F[0xC4])) { 5411ab47273fSEdward Gillett /* vpinsrb <imm8>, <reg/mm>, <xmm>, <xmm> */ 5412ab47273fSEdward Gillett /* or vpinsrw <imm8>, <reg/mm>, <xmm>, <xmm> */ 5413ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, LONG_OPND, 1); 5414ab47273fSEdward Gillett } else if (dp == &dis_opAVX660F3A[0x22]) { 5415ab47273fSEdward Gillett /* vpinsrd/q <imm8>, <reg/mm>, <xmm>, <xmm> */ 5416ab47273fSEdward Gillett #ifdef DIS_TEXT 5417ab47273fSEdward Gillett if (vex_W) 5418ab47273fSEdward Gillett x->d86_mnem[6] = 'q'; 5419ab47273fSEdward Gillett #endif 5420ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, LONG_OPND, 1); 5421ab47273fSEdward Gillett } else { 5422ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 1); 5423ab47273fSEdward Gillett } 5424ab47273fSEdward Gillett 5425ab47273fSEdward Gillett /* one byte immediate number */ 5426ab47273fSEdward Gillett dtrace_imm_opnd(x, wbit, 1, 0); 5427ab47273fSEdward Gillett 5428ab47273fSEdward Gillett /* vblendvpd, vblendvps, vblendvb use the imm encode the regs */ 5429ab47273fSEdward Gillett if ((dp == &dis_opAVX660F3A[0x4A]) || 5430ab47273fSEdward Gillett (dp == &dis_opAVX660F3A[0x4B]) || 5431ab47273fSEdward Gillett (dp == &dis_opAVX660F3A[0x4C])) { 5432ab47273fSEdward Gillett #ifdef DIS_TEXT 5433ab47273fSEdward Gillett int regnum = (x->d86_opnd[0].d86_value & 0xF0) >> 4; 5434ab47273fSEdward Gillett #endif 5435ab47273fSEdward Gillett x->d86_opnd[0].d86_mode = MODE_NONE; 5436ab47273fSEdward Gillett #ifdef DIS_TEXT 5437ab47273fSEdward Gillett if (vex_L) 5438ab47273fSEdward Gillett (void) strncpy(x->d86_opnd[0].d86_opnd, 5439ab47273fSEdward Gillett dis_YMMREG[regnum], OPLEN); 5440ab47273fSEdward Gillett else 5441ab47273fSEdward Gillett (void) strncpy(x->d86_opnd[0].d86_opnd, 5442ab47273fSEdward Gillett dis_XMMREG[regnum], OPLEN); 5443ab47273fSEdward Gillett #endif 5444ab47273fSEdward Gillett } 5445ab47273fSEdward Gillett break; 5446ab47273fSEdward Gillett 5447ab47273fSEdward Gillett case VEX_MX: 5448ab47273fSEdward Gillett /* ModR/M.reg := op(ModR/M.rm) */ 5449ab47273fSEdward Gillett x->d86_numopnds = 2; 5450ab47273fSEdward Gillett 5451ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5452ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5453ab47273fSEdward Gillett L_VEX_MX: 5454ab47273fSEdward Gillett 5455ab47273fSEdward Gillett if ((dp == &dis_opAVXF20F[0xE6]) || 5456ab47273fSEdward Gillett (dp == &dis_opAVX660F[0x5A]) || 5457ab47273fSEdward Gillett (dp == &dis_opAVX660F[0xE6])) { 5458ab47273fSEdward Gillett /* vcvtpd2dq <ymm>, <xmm> */ 5459ab47273fSEdward Gillett /* or vcvtpd2ps <ymm>, <xmm> */ 5460ab47273fSEdward Gillett /* or vcvttpd2dq <ymm>, <xmm> */ 5461ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, XMM_OPND, 1); 5462ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 0); 5463ab47273fSEdward Gillett } else if ((dp == &dis_opAVXF30F[0xE6]) || 5464ebb8ac07SRobert Mustacchi (dp == &dis_opAVX0F[0x5][0xA]) || 5465245ac945SRobert Mustacchi (dp == &dis_opAVX660F38[0x13]) || 5466245ac945SRobert Mustacchi (dp == &dis_opAVX660F38[0x18]) || 5467245ac945SRobert Mustacchi (dp == &dis_opAVX660F38[0x19]) || 5468245ac945SRobert Mustacchi (dp == &dis_opAVX660F38[0x58]) || 5469245ac945SRobert Mustacchi (dp == &dis_opAVX660F38[0x78]) || 5470245ac945SRobert Mustacchi (dp == &dis_opAVX660F38[0x79]) || 5471245ac945SRobert Mustacchi (dp == &dis_opAVX660F38[0x59])) { 5472ab47273fSEdward Gillett /* vcvtdq2pd <xmm>, <ymm> */ 5473ab47273fSEdward Gillett /* or vcvtps2pd <xmm>, <ymm> */ 5474245ac945SRobert Mustacchi /* or vcvtph2ps <xmm>, <ymm> */ 5475245ac945SRobert Mustacchi /* or vbroadcasts* <xmm>, <ymm> */ 5476ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 5477ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, XMM_OPND, 0); 5478ab47273fSEdward Gillett } else if (dp == &dis_opAVX660F[0x6E]) { 5479ab47273fSEdward Gillett /* vmovd/q <reg/mem 32/64>, <xmm> */ 5480ab47273fSEdward Gillett #ifdef DIS_TEXT 5481ab47273fSEdward Gillett if (vex_W) 5482ab47273fSEdward Gillett x->d86_mnem[4] = 'q'; 5483ab47273fSEdward Gillett #endif 5484ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 5485ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, LONG_OPND, 0); 5486ab47273fSEdward Gillett } else { 5487ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 5488ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 0); 5489ab47273fSEdward Gillett } 5490ab47273fSEdward Gillett 5491ab47273fSEdward Gillett break; 5492ab47273fSEdward Gillett 5493ab47273fSEdward Gillett case VEX_MXI: 5494ab47273fSEdward Gillett /* ModR/M.reg := op(ModR/M.rm, imm8) */ 5495ab47273fSEdward Gillett x->d86_numopnds = 3; 5496ab47273fSEdward Gillett 5497ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5498ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5499ab47273fSEdward Gillett 5500ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 2); 5501ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 1); 5502ab47273fSEdward Gillett 5503ab47273fSEdward Gillett /* one byte immediate number */ 5504ab47273fSEdward Gillett dtrace_imm_opnd(x, wbit, 1, 0); 5505ab47273fSEdward Gillett break; 5506ab47273fSEdward Gillett 5507ab47273fSEdward Gillett case VEX_XXI: 5508ab47273fSEdward Gillett /* VEX.vvvv := op(ModR/M.rm, imm8) */ 5509ab47273fSEdward Gillett x->d86_numopnds = 3; 5510ab47273fSEdward Gillett 5511ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5512ab47273fSEdward Gillett #ifdef DIS_TEXT 5513ab47273fSEdward Gillett (void) strncpy(x->d86_mnem, dis_AVXvgrp7[opcode2 - 1][reg], 5514ab47273fSEdward Gillett OPLEN); 5515ab47273fSEdward Gillett #endif 5516ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5517ab47273fSEdward Gillett 5518ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, (0xF - vex_v), wbit, 2); 5519ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, r_m, wbit, 1); 5520ab47273fSEdward Gillett 5521ab47273fSEdward Gillett /* one byte immediate number */ 5522ab47273fSEdward Gillett dtrace_imm_opnd(x, wbit, 1, 0); 5523ab47273fSEdward Gillett break; 5524ab47273fSEdward Gillett 5525ab47273fSEdward Gillett case VEX_MR: 5526ab47273fSEdward Gillett /* ModR/M.reg (reg32/64) := op(ModR/M.rm) */ 5527ab47273fSEdward Gillett if (dp == &dis_opAVX660F[0xC5]) { 5528ab47273fSEdward Gillett /* vpextrw <imm8>, <xmm>, <reg> */ 5529ab47273fSEdward Gillett x->d86_numopnds = 2; 5530ab47273fSEdward Gillett vbit = 2; 5531ab47273fSEdward Gillett } else { 5532ab47273fSEdward Gillett x->d86_numopnds = 2; 5533ab47273fSEdward Gillett vbit = 1; 5534ab47273fSEdward Gillett } 5535ab47273fSEdward Gillett 5536ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5537ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5538ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, vbit); 5539ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, vbit - 1); 5540ab47273fSEdward Gillett 5541ab47273fSEdward Gillett if (vbit == 2) 5542ab47273fSEdward Gillett dtrace_imm_opnd(x, wbit, 1, 0); 5543ab47273fSEdward Gillett 5544ab47273fSEdward Gillett break; 5545ab47273fSEdward Gillett 5546a4e73d5dSJerry Jelinek case VEX_KMR: 5547a4e73d5dSJerry Jelinek /* opmask: mod_rm := %k */ 5548a4e73d5dSJerry Jelinek x->d86_numopnds = 2; 5549a4e73d5dSJerry Jelinek dtrace_get_modrm(x, &mode, ®, &r_m); 5550a4e73d5dSJerry Jelinek dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5551a4e73d5dSJerry Jelinek dtrace_get_operand(x, mode, r_m, LONG_OPND, 1); 5552a4e73d5dSJerry Jelinek dtrace_get_operand(x, REG_ONLY, reg, wbit, 0); 5553a4e73d5dSJerry Jelinek break; 5554a4e73d5dSJerry Jelinek 5555a4e73d5dSJerry Jelinek case VEX_KRM: 5556a4e73d5dSJerry Jelinek /* opmask: mod_reg := mod_rm */ 5557a4e73d5dSJerry Jelinek x->d86_numopnds = 2; 5558a4e73d5dSJerry Jelinek dtrace_get_modrm(x, &mode, ®, &r_m); 5559a4e73d5dSJerry Jelinek dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5560a4e73d5dSJerry Jelinek dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 5561a4e73d5dSJerry Jelinek if (mode == REG_ONLY) { 5562a4e73d5dSJerry Jelinek dtrace_get_operand(x, mode, r_m, KOPMASK_OPND, 0); 5563a4e73d5dSJerry Jelinek } else { 5564a4e73d5dSJerry Jelinek dtrace_get_operand(x, mode, r_m, LONG_OPND, 0); 5565a4e73d5dSJerry Jelinek } 5566a4e73d5dSJerry Jelinek break; 5567a4e73d5dSJerry Jelinek 5568a4e73d5dSJerry Jelinek case VEX_KRR: 5569a4e73d5dSJerry Jelinek /* opmask: mod_reg := mod_rm */ 5570a4e73d5dSJerry Jelinek x->d86_numopnds = 2; 5571a4e73d5dSJerry Jelinek dtrace_get_modrm(x, &mode, ®, &r_m); 5572a4e73d5dSJerry Jelinek dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5573a4e73d5dSJerry Jelinek dtrace_get_operand(x, mode, reg, wbit, 1); 5574a4e73d5dSJerry Jelinek dtrace_get_operand(x, REG_ONLY, r_m, LONG_OPND, 0); 5575a4e73d5dSJerry Jelinek break; 5576a4e73d5dSJerry Jelinek 5577ab47273fSEdward Gillett case VEX_RRI: 5578ab47273fSEdward Gillett /* implicit(eflags/r32) := op(ModR/M.reg, ModR/M.rm) */ 5579ab47273fSEdward Gillett x->d86_numopnds = 2; 5580ab47273fSEdward Gillett 5581ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5582ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5583ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 5584ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 0); 5585ab47273fSEdward Gillett break; 5586ab47273fSEdward Gillett 5587ab47273fSEdward Gillett case VEX_RX: 5588ab47273fSEdward Gillett /* ModR/M.rm := op(ModR/M.reg) */ 5589ebb8ac07SRobert Mustacchi /* vextractf128 || vcvtps2ph */ 5590ebb8ac07SRobert Mustacchi if (dp == &dis_opAVX660F3A[0x19] || 5591ebb8ac07SRobert Mustacchi dp == &dis_opAVX660F3A[0x1d]) { 5592ab47273fSEdward Gillett x->d86_numopnds = 3; 5593ab47273fSEdward Gillett 5594ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5595ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5596ab47273fSEdward Gillett 5597ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, XMM_OPND, 2); 5598ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 5599ab47273fSEdward Gillett 5600ab47273fSEdward Gillett /* one byte immediate number */ 5601ab47273fSEdward Gillett dtrace_imm_opnd(x, wbit, 1, 0); 5602ab47273fSEdward Gillett break; 5603ab47273fSEdward Gillett } 5604ab47273fSEdward Gillett 5605ab47273fSEdward Gillett x->d86_numopnds = 2; 5606ab47273fSEdward Gillett 5607ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5608ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5609ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 1); 5610ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 0); 5611ab47273fSEdward Gillett break; 5612ab47273fSEdward Gillett 5613ab47273fSEdward Gillett case VEX_RR: 5614ab47273fSEdward Gillett /* ModR/M.rm := op(ModR/M.reg) */ 5615ab47273fSEdward Gillett x->d86_numopnds = 2; 5616ab47273fSEdward Gillett 5617ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5618ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5619ab47273fSEdward Gillett 5620ab47273fSEdward Gillett if (dp == &dis_opAVX660F[0x7E]) { 5621ab47273fSEdward Gillett /* vmovd/q <reg/mem 32/64>, <xmm> */ 5622ab47273fSEdward Gillett #ifdef DIS_TEXT 5623ab47273fSEdward Gillett if (vex_W) 5624ab47273fSEdward Gillett x->d86_mnem[4] = 'q'; 5625ab47273fSEdward Gillett #endif 5626ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, LONG_OPND, 1); 5627ab47273fSEdward Gillett } else 5628ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 1); 5629ab47273fSEdward Gillett 5630ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 0); 5631ab47273fSEdward Gillett break; 5632ab47273fSEdward Gillett 5633ab47273fSEdward Gillett case VEX_RRi: 5634ab47273fSEdward Gillett /* ModR/M.rm := op(ModR/M.reg, imm) */ 5635ab47273fSEdward Gillett x->d86_numopnds = 3; 5636ab47273fSEdward Gillett 5637ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5638ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5639ab47273fSEdward Gillett 5640ab47273fSEdward Gillett #ifdef DIS_TEXT 5641ab47273fSEdward Gillett if (dp == &dis_opAVX660F3A[0x16]) { 5642ab47273fSEdward Gillett /* vpextrd/q <imm>, <xmm>, <reg/mem 32/64> */ 5643ab47273fSEdward Gillett if (vex_W) 5644ab47273fSEdward Gillett x->d86_mnem[6] = 'q'; 5645ab47273fSEdward Gillett } 5646ab47273fSEdward Gillett #endif 5647ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, LONG_OPND, 2); 5648ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 5649ab47273fSEdward Gillett 5650ab47273fSEdward Gillett /* one byte immediate number */ 5651ab47273fSEdward Gillett dtrace_imm_opnd(x, wbit, 1, 0); 5652ab47273fSEdward Gillett break; 5653245ac945SRobert Mustacchi case VEX_RIM: 5654245ac945SRobert Mustacchi /* ModR/M.rm := op(ModR/M.reg, imm) */ 5655245ac945SRobert Mustacchi x->d86_numopnds = 3; 5656245ac945SRobert Mustacchi 5657245ac945SRobert Mustacchi dtrace_get_modrm(x, &mode, ®, &r_m); 5658245ac945SRobert Mustacchi dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5659245ac945SRobert Mustacchi 5660245ac945SRobert Mustacchi dtrace_get_operand(x, mode, r_m, XMM_OPND, 2); 5661245ac945SRobert Mustacchi dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 5662245ac945SRobert Mustacchi /* one byte immediate number */ 5663245ac945SRobert Mustacchi dtrace_imm_opnd(x, wbit, 1, 0); 5664245ac945SRobert Mustacchi break; 5665ab47273fSEdward Gillett 5666ab47273fSEdward Gillett case VEX_RM: 5667ab47273fSEdward Gillett /* ModR/M.rm := op(ModR/M.reg) */ 5668ab47273fSEdward Gillett if (dp == &dis_opAVX660F3A[0x17]) { /* vextractps */ 5669ab47273fSEdward Gillett x->d86_numopnds = 3; 5670ab47273fSEdward Gillett 5671ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5672ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5673ab47273fSEdward Gillett 5674ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, LONG_OPND, 2); 5675ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 5676ab47273fSEdward Gillett /* one byte immediate number */ 5677ab47273fSEdward Gillett dtrace_imm_opnd(x, wbit, 1, 0); 5678ab47273fSEdward Gillett break; 5679ab47273fSEdward Gillett } 5680ab47273fSEdward Gillett x->d86_numopnds = 2; 5681ab47273fSEdward Gillett 5682ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5683ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5684ab47273fSEdward Gillett L_VEX_RM: 5685ab47273fSEdward Gillett vbit = 1; 5686ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, vbit); 5687ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, vbit - 1); 5688ab47273fSEdward Gillett 5689ab47273fSEdward Gillett break; 5690ab47273fSEdward Gillett 5691ab47273fSEdward Gillett case VEX_RRM: 5692ab47273fSEdward Gillett /* ModR/M.rm := op(VEX.vvvv, ModR/M.reg) */ 5693ab47273fSEdward Gillett x->d86_numopnds = 3; 5694ab47273fSEdward Gillett 5695ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5696ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5697ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 2); 5698ab47273fSEdward Gillett /* VEX use the 1's complement form encode the XMM/YMM regs */ 5699ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, (0xF - vex_v), wbit, 1); 5700ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 0); 5701ab47273fSEdward Gillett break; 5702ab47273fSEdward Gillett 5703ab47273fSEdward Gillett case VEX_RMX: 5704ab47273fSEdward Gillett /* ModR/M.reg := op(VEX.vvvv, ModR/M.rm) */ 5705ab47273fSEdward Gillett x->d86_numopnds = 3; 5706ab47273fSEdward Gillett 5707ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 5708ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5709ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 2); 5710ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, (0xF - vex_v), wbit, 1); 5711ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, r_m, wbit, 0); 5712ab47273fSEdward Gillett break; 5713ab47273fSEdward Gillett 5714ab47273fSEdward Gillett case VEX_NONE: 5715ab47273fSEdward Gillett #ifdef DIS_TEXT 5716ab47273fSEdward Gillett if (vex_L) 5717ab47273fSEdward Gillett (void) strncpy(x->d86_mnem, "vzeroall", OPLEN); 5718ab47273fSEdward Gillett #endif 5719ab47273fSEdward Gillett break; 5720245ac945SRobert Mustacchi case BLS: { 5721245ac945SRobert Mustacchi 5722245ac945SRobert Mustacchi /* 5723245ac945SRobert Mustacchi * The BLS instructions are VEX instructions that are based on 5724245ac945SRobert Mustacchi * VEX.0F38.F3; however, they are considered special group 17 5725245ac945SRobert Mustacchi * and like everything else, they use the bits in 3-5 of the 5726245ac945SRobert Mustacchi * MOD R/M to determine the sub instruction. Unlike many others 5727245ac945SRobert Mustacchi * like the VMX instructions, these are valid both for memory 5728245ac945SRobert Mustacchi * and register forms. 5729245ac945SRobert Mustacchi */ 5730245ac945SRobert Mustacchi 5731245ac945SRobert Mustacchi dtrace_get_modrm(x, &mode, ®, &r_m); 5732245ac945SRobert Mustacchi dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 5733245ac945SRobert Mustacchi 5734245ac945SRobert Mustacchi switch (reg) { 5735245ac945SRobert Mustacchi case 1: 5736245ac945SRobert Mustacchi #ifdef DIS_TEXT 5737245ac945SRobert Mustacchi blsinstr = "blsr"; 5738245ac945SRobert Mustacchi #endif 5739245ac945SRobert Mustacchi break; 5740245ac945SRobert Mustacchi case 2: 5741245ac945SRobert Mustacchi #ifdef DIS_TEXT 5742245ac945SRobert Mustacchi blsinstr = "blsmsk"; 5743245ac945SRobert Mustacchi #endif 5744245ac945SRobert Mustacchi break; 5745245ac945SRobert Mustacchi case 3: 5746245ac945SRobert Mustacchi #ifdef DIS_TEXT 5747245ac945SRobert Mustacchi blsinstr = "blsi"; 5748245ac945SRobert Mustacchi #endif 5749245ac945SRobert Mustacchi break; 5750245ac945SRobert Mustacchi default: 5751245ac945SRobert Mustacchi goto error; 5752245ac945SRobert Mustacchi } 5753245ac945SRobert Mustacchi 5754245ac945SRobert Mustacchi x->d86_numopnds = 2; 5755245ac945SRobert Mustacchi #ifdef DIS_TEXT 5756245ac945SRobert Mustacchi (void) strncpy(x->d86_mnem, blsinstr, OPLEN); 5757245ac945SRobert Mustacchi #endif 5758245ac945SRobert Mustacchi dtrace_get_operand(x, REG_ONLY, (0xF - vex_v), wbit, 1); 5759245ac945SRobert Mustacchi dtrace_get_operand(x, mode, r_m, wbit, 0); 5760245ac945SRobert Mustacchi break; 5761245ac945SRobert Mustacchi } 5762*81b505b7SJerry Jelinek case EVEX_MX: 5763*81b505b7SJerry Jelinek /* ModR/M.reg := op(ModR/M.rm) */ 5764*81b505b7SJerry Jelinek x->d86_numopnds = 2; 5765*81b505b7SJerry Jelinek dtrace_evex_mnem_adjust(x, dp, vex_W, evex_byte2); 5766*81b505b7SJerry Jelinek dtrace_get_modrm(x, &mode, ®, &r_m); 5767*81b505b7SJerry Jelinek evex_modrm = x->d86_bytes[x->d86_len - 1] & 0xff; 5768*81b505b7SJerry Jelinek dtrace_evex_adjust_reg(evex_byte1, ®); 5769*81b505b7SJerry Jelinek dtrace_evex_adjust_rm(evex_byte1, &r_m); 5770*81b505b7SJerry Jelinek dtrace_evex_adjust_reg_name(evex_L, &wbit); 5771*81b505b7SJerry Jelinek dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 5772*81b505b7SJerry Jelinek dtrace_evex_adjust_z_opmask(x, evex_byte3); 5773*81b505b7SJerry Jelinek dtrace_get_operand(x, mode, r_m, wbit, 0); 5774*81b505b7SJerry Jelinek dtrace_evex_adjust_disp8_n(x, 0, evex_L, evex_modrm); 5775*81b505b7SJerry Jelinek break; 5776*81b505b7SJerry Jelinek case EVEX_RX: 5777*81b505b7SJerry Jelinek /* ModR/M.rm := op(ModR/M.reg) */ 5778*81b505b7SJerry Jelinek x->d86_numopnds = 2; 5779*81b505b7SJerry Jelinek dtrace_evex_mnem_adjust(x, dp, vex_W, evex_byte2); 5780*81b505b7SJerry Jelinek dtrace_get_modrm(x, &mode, ®, &r_m); 5781*81b505b7SJerry Jelinek evex_modrm = x->d86_bytes[x->d86_len - 1] & 0xff; 5782*81b505b7SJerry Jelinek dtrace_evex_adjust_reg(evex_byte1, ®); 5783*81b505b7SJerry Jelinek dtrace_evex_adjust_rm(evex_byte1, &r_m); 5784*81b505b7SJerry Jelinek dtrace_evex_adjust_reg_name(evex_L, &wbit); 5785*81b505b7SJerry Jelinek dtrace_get_operand(x, mode, r_m, wbit, 1); 5786*81b505b7SJerry Jelinek dtrace_evex_adjust_disp8_n(x, 1, evex_L, evex_modrm); 5787*81b505b7SJerry Jelinek dtrace_evex_adjust_z_opmask(x, evex_byte3); 5788*81b505b7SJerry Jelinek dtrace_get_operand(x, REG_ONLY, reg, wbit, 0); 5789*81b505b7SJerry Jelinek break; 57907c478bd9Sstevel@tonic-gate /* an invalid op code */ 57917c478bd9Sstevel@tonic-gate case AM: 57927c478bd9Sstevel@tonic-gate case DM: 57937c478bd9Sstevel@tonic-gate case OVERRIDE: 57947c478bd9Sstevel@tonic-gate case PREFIX: 57957c478bd9Sstevel@tonic-gate case UNKNOWN: 57967c478bd9Sstevel@tonic-gate NOMEM; 57977c478bd9Sstevel@tonic-gate default: 57987c478bd9Sstevel@tonic-gate goto error; 57997c478bd9Sstevel@tonic-gate } /* end switch */ 58007c478bd9Sstevel@tonic-gate if (x->d86_error) 58017c478bd9Sstevel@tonic-gate goto error; 58027c478bd9Sstevel@tonic-gate 58037c478bd9Sstevel@tonic-gate done: 58047c478bd9Sstevel@tonic-gate #ifdef DIS_MEM 58057c478bd9Sstevel@tonic-gate /* 58067c478bd9Sstevel@tonic-gate * compute the size of any memory accessed by the instruction 58077c478bd9Sstevel@tonic-gate */ 58087c478bd9Sstevel@tonic-gate if (x->d86_memsize != 0) { 58097c478bd9Sstevel@tonic-gate return (0); 58107c478bd9Sstevel@tonic-gate } else if (dp->it_stackop) { 58117c478bd9Sstevel@tonic-gate switch (opnd_size) { 58127c478bd9Sstevel@tonic-gate case SIZE16: 58137c478bd9Sstevel@tonic-gate x->d86_memsize = 2; 58147c478bd9Sstevel@tonic-gate break; 58157c478bd9Sstevel@tonic-gate case SIZE32: 58167c478bd9Sstevel@tonic-gate x->d86_memsize = 4; 58177c478bd9Sstevel@tonic-gate break; 58187c478bd9Sstevel@tonic-gate case SIZE64: 58197c478bd9Sstevel@tonic-gate x->d86_memsize = 8; 58207c478bd9Sstevel@tonic-gate break; 58217c478bd9Sstevel@tonic-gate } 58227c478bd9Sstevel@tonic-gate } else if (nomem || mode == REG_ONLY) { 58237c478bd9Sstevel@tonic-gate x->d86_memsize = 0; 58247c478bd9Sstevel@tonic-gate 58257c478bd9Sstevel@tonic-gate } else if (dp->it_size != 0) { 58267c478bd9Sstevel@tonic-gate /* 58277c478bd9Sstevel@tonic-gate * In 64 bit mode descriptor table entries 58287c478bd9Sstevel@tonic-gate * go up to 10 bytes and popf/pushf are always 8 bytes 58297c478bd9Sstevel@tonic-gate */ 58307c478bd9Sstevel@tonic-gate if (x->d86_mode == SIZE64 && dp->it_size == 6) 58317c478bd9Sstevel@tonic-gate x->d86_memsize = 10; 58327c478bd9Sstevel@tonic-gate else if (x->d86_mode == SIZE64 && opcode1 == 0x9 && 58337c478bd9Sstevel@tonic-gate (opcode2 == 0xc || opcode2 == 0xd)) 58347c478bd9Sstevel@tonic-gate x->d86_memsize = 8; 58357c478bd9Sstevel@tonic-gate else 58367c478bd9Sstevel@tonic-gate x->d86_memsize = dp->it_size; 58377c478bd9Sstevel@tonic-gate 58387c478bd9Sstevel@tonic-gate } else if (wbit == 0) { 58397c478bd9Sstevel@tonic-gate x->d86_memsize = 1; 58407c478bd9Sstevel@tonic-gate 58417c478bd9Sstevel@tonic-gate } else if (wbit == LONG_OPND) { 58427c478bd9Sstevel@tonic-gate if (opnd_size == SIZE64) 58437c478bd9Sstevel@tonic-gate x->d86_memsize = 8; 58447c478bd9Sstevel@tonic-gate else if (opnd_size == SIZE32) 58457c478bd9Sstevel@tonic-gate x->d86_memsize = 4; 58467c478bd9Sstevel@tonic-gate else 58477c478bd9Sstevel@tonic-gate x->d86_memsize = 2; 58487c478bd9Sstevel@tonic-gate 58497c478bd9Sstevel@tonic-gate } else if (wbit == SEG_OPND) { 58507c478bd9Sstevel@tonic-gate x->d86_memsize = 4; 58517c478bd9Sstevel@tonic-gate 58527c478bd9Sstevel@tonic-gate } else { 58537c478bd9Sstevel@tonic-gate x->d86_memsize = 8; 58547c478bd9Sstevel@tonic-gate } 58557c478bd9Sstevel@tonic-gate #endif 58567c478bd9Sstevel@tonic-gate return (0); 58577c478bd9Sstevel@tonic-gate 58587c478bd9Sstevel@tonic-gate error: 58597c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 5860d267098bSdmick (void) strlcat(x->d86_mnem, "undef", OPLEN); 58617c478bd9Sstevel@tonic-gate #endif 58627c478bd9Sstevel@tonic-gate return (1); 58637c478bd9Sstevel@tonic-gate } 58647c478bd9Sstevel@tonic-gate 58657c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 58667c478bd9Sstevel@tonic-gate 58677c478bd9Sstevel@tonic-gate /* 58687c478bd9Sstevel@tonic-gate * Some instructions should have immediate operands printed 58697c478bd9Sstevel@tonic-gate * as unsigned integers. We compare against this table. 58707c478bd9Sstevel@tonic-gate */ 58717c478bd9Sstevel@tonic-gate static char *unsigned_ops[] = { 58727c478bd9Sstevel@tonic-gate "or", "and", "xor", "test", "in", "out", "lcall", "ljmp", 58737c478bd9Sstevel@tonic-gate "rcr", "rcl", "ror", "rol", "shl", "shr", "sal", "psr", "psl", 58747c478bd9Sstevel@tonic-gate 0 58757c478bd9Sstevel@tonic-gate }; 58767c478bd9Sstevel@tonic-gate 5877d267098bSdmick 58787c478bd9Sstevel@tonic-gate static int 58797c478bd9Sstevel@tonic-gate isunsigned_op(char *opcode) 58807c478bd9Sstevel@tonic-gate { 58817c478bd9Sstevel@tonic-gate char *where; 58827c478bd9Sstevel@tonic-gate int i; 58837c478bd9Sstevel@tonic-gate int is_unsigned = 0; 58847c478bd9Sstevel@tonic-gate 58857c478bd9Sstevel@tonic-gate /* 58867c478bd9Sstevel@tonic-gate * Work back to start of last mnemonic, since we may have 58877c478bd9Sstevel@tonic-gate * prefixes on some opcodes. 58887c478bd9Sstevel@tonic-gate */ 58897c478bd9Sstevel@tonic-gate where = opcode + strlen(opcode) - 1; 58907c478bd9Sstevel@tonic-gate while (where > opcode && *where != ' ') 58917c478bd9Sstevel@tonic-gate --where; 58927c478bd9Sstevel@tonic-gate if (*where == ' ') 58937c478bd9Sstevel@tonic-gate ++where; 58947c478bd9Sstevel@tonic-gate 58957c478bd9Sstevel@tonic-gate for (i = 0; unsigned_ops[i]; ++i) { 58967c478bd9Sstevel@tonic-gate if (strncmp(where, unsigned_ops[i], 58977c478bd9Sstevel@tonic-gate strlen(unsigned_ops[i]))) 58987c478bd9Sstevel@tonic-gate continue; 58997c478bd9Sstevel@tonic-gate is_unsigned = 1; 59007c478bd9Sstevel@tonic-gate break; 59017c478bd9Sstevel@tonic-gate } 59027c478bd9Sstevel@tonic-gate return (is_unsigned); 59037c478bd9Sstevel@tonic-gate } 59047c478bd9Sstevel@tonic-gate 5905d267098bSdmick /* 5906d267098bSdmick * Print a numeric immediate into end of buf, maximum length buflen. 5907d267098bSdmick * The immediate may be an address or a displacement. Mask is set 5908d267098bSdmick * for address size. If the immediate is a "small negative", or 5909d267098bSdmick * if it's a negative displacement of any magnitude, print as -<absval>. 5910d267098bSdmick * Respect the "octal" flag. "Small negative" is defined as "in the 5911d267098bSdmick * interval [NEG_LIMIT, 0)". 5912d267098bSdmick * 5913d267098bSdmick * Also, "isunsigned_op()" instructions never print negatives. 5914d267098bSdmick * 5915d267098bSdmick * Return whether we decided to print a negative value or not. 5916d267098bSdmick */ 5917d267098bSdmick 5918d267098bSdmick #define NEG_LIMIT -255 5919d267098bSdmick enum {IMM, DISP}; 5920d267098bSdmick enum {POS, TRY_NEG}; 5921d267098bSdmick 5922d267098bSdmick static int 5923d267098bSdmick print_imm(dis86_t *dis, uint64_t usv, uint64_t mask, char *buf, 5924d267098bSdmick size_t buflen, int disp, int try_neg) 5925d267098bSdmick { 5926d267098bSdmick int curlen; 5927d267098bSdmick int64_t sv = (int64_t)usv; 5928d267098bSdmick int octal = dis->d86_flags & DIS_F_OCTAL; 5929d267098bSdmick 5930d267098bSdmick curlen = strlen(buf); 5931d267098bSdmick 5932d267098bSdmick if (try_neg == TRY_NEG && sv < 0 && 5933d267098bSdmick (disp || sv >= NEG_LIMIT) && 5934d267098bSdmick !isunsigned_op(dis->d86_mnem)) { 5935d267098bSdmick dis->d86_sprintf_func(buf + curlen, buflen - curlen, 5936d267098bSdmick octal ? "-0%llo" : "-0x%llx", (-sv) & mask); 5937d267098bSdmick return (1); 5938d267098bSdmick } else { 5939d267098bSdmick if (disp == DISP) 5940d267098bSdmick dis->d86_sprintf_func(buf + curlen, buflen - curlen, 5941d267098bSdmick octal ? "+0%llo" : "+0x%llx", usv & mask); 5942d267098bSdmick else 5943d267098bSdmick dis->d86_sprintf_func(buf + curlen, buflen - curlen, 5944d267098bSdmick octal ? "0%llo" : "0x%llx", usv & mask); 5945d267098bSdmick return (0); 5946d267098bSdmick 5947d267098bSdmick } 5948d267098bSdmick } 5949d267098bSdmick 5950d267098bSdmick 5951d267098bSdmick static int 5952d267098bSdmick log2(int size) 5953d267098bSdmick { 5954d267098bSdmick switch (size) { 5955d267098bSdmick case 1: return (0); 5956d267098bSdmick case 2: return (1); 5957d267098bSdmick case 4: return (2); 5958d267098bSdmick case 8: return (3); 5959d267098bSdmick } 5960d267098bSdmick return (0); 5961d267098bSdmick } 5962d267098bSdmick 59637c478bd9Sstevel@tonic-gate /* ARGSUSED */ 59647c478bd9Sstevel@tonic-gate void 5965d267098bSdmick dtrace_disx86_str(dis86_t *dis, uint_t mode, uint64_t pc, char *buf, 59667c478bd9Sstevel@tonic-gate size_t buflen) 59677c478bd9Sstevel@tonic-gate { 5968d267098bSdmick uint64_t reltgt = 0; 5969d267098bSdmick uint64_t tgt = 0; 5970d267098bSdmick int curlen; 5971d267098bSdmick int (*lookup)(void *, uint64_t, char *, size_t); 59727c478bd9Sstevel@tonic-gate int i; 5973d267098bSdmick int64_t sv; 5974d267098bSdmick uint64_t usv, mask, save_mask, save_usv; 5975d267098bSdmick static uint64_t masks[] = 5976d267098bSdmick {0xffU, 0xffffU, 0xffffffffU, 0xffffffffffffffffULL}; 5977d267098bSdmick save_usv = 0; 59787c478bd9Sstevel@tonic-gate 5979d267098bSdmick dis->d86_sprintf_func(buf, buflen, "%-6s ", dis->d86_mnem); 59807c478bd9Sstevel@tonic-gate 5981dc0093f4Seschrock /* 5982dc0093f4Seschrock * For PC-relative jumps, the pc is really the next pc after executing 5983dc0093f4Seschrock * this instruction, so increment it appropriately. 5984dc0093f4Seschrock */ 5985dc0093f4Seschrock pc += dis->d86_len; 5986dc0093f4Seschrock 59877c478bd9Sstevel@tonic-gate for (i = 0; i < dis->d86_numopnds; i++) { 59887c478bd9Sstevel@tonic-gate d86opnd_t *op = &dis->d86_opnd[i]; 59897c478bd9Sstevel@tonic-gate 59907c478bd9Sstevel@tonic-gate if (i != 0) 59917c478bd9Sstevel@tonic-gate (void) strlcat(buf, ",", buflen); 59927c478bd9Sstevel@tonic-gate 59937c478bd9Sstevel@tonic-gate (void) strlcat(buf, op->d86_prefix, buflen); 59947c478bd9Sstevel@tonic-gate 5995d267098bSdmick /* 5996d267098bSdmick * sv is for the signed, possibly-truncated immediate or 5997d267098bSdmick * displacement; usv retains the original size and 5998d267098bSdmick * unsignedness for symbol lookup. 5999d267098bSdmick */ 6000d267098bSdmick 6001d267098bSdmick sv = usv = op->d86_value; 6002d267098bSdmick 6003d267098bSdmick /* 6004d267098bSdmick * About masks: for immediates that represent 6005d267098bSdmick * addresses, the appropriate display size is 6006d267098bSdmick * the effective address size of the instruction. 6007d267098bSdmick * This includes MODE_OFFSET, MODE_IPREL, and 6008d267098bSdmick * MODE_RIPREL. Immediates that are simply 6009d267098bSdmick * immediate values should display in the operand's 6010d267098bSdmick * size, however, since they don't represent addresses. 6011d267098bSdmick */ 6012d267098bSdmick 6013d267098bSdmick /* d86_addr_size is SIZEnn, which is log2(real size) */ 6014d267098bSdmick mask = masks[dis->d86_addr_size]; 6015d267098bSdmick 6016d267098bSdmick /* d86_value_size and d86_imm_bytes are in bytes */ 6017d267098bSdmick if (op->d86_mode == MODE_SIGNED || 6018d267098bSdmick op->d86_mode == MODE_IMPLIED) 6019d267098bSdmick mask = masks[log2(op->d86_value_size)]; 60207c478bd9Sstevel@tonic-gate 60217c478bd9Sstevel@tonic-gate switch (op->d86_mode) { 60227c478bd9Sstevel@tonic-gate 60237c478bd9Sstevel@tonic-gate case MODE_NONE: 60247c478bd9Sstevel@tonic-gate 60257c478bd9Sstevel@tonic-gate (void) strlcat(buf, op->d86_opnd, buflen); 60267c478bd9Sstevel@tonic-gate break; 60277c478bd9Sstevel@tonic-gate 60287c478bd9Sstevel@tonic-gate case MODE_SIGNED: 60297c478bd9Sstevel@tonic-gate case MODE_IMPLIED: 60307c478bd9Sstevel@tonic-gate case MODE_OFFSET: 60317c478bd9Sstevel@tonic-gate 6032d267098bSdmick tgt = usv; 6033d267098bSdmick 60347c478bd9Sstevel@tonic-gate if (dis->d86_seg_prefix) 6035dc0093f4Seschrock (void) strlcat(buf, dis->d86_seg_prefix, 6036dc0093f4Seschrock buflen); 60377c478bd9Sstevel@tonic-gate 60387c478bd9Sstevel@tonic-gate if (op->d86_mode == MODE_SIGNED || 6039d267098bSdmick op->d86_mode == MODE_IMPLIED) { 6040dc0093f4Seschrock (void) strlcat(buf, "$", buflen); 6041d267098bSdmick } 60427c478bd9Sstevel@tonic-gate 6043d267098bSdmick if (print_imm(dis, usv, mask, buf, buflen, 6044d267098bSdmick IMM, TRY_NEG) && 6045d267098bSdmick (op->d86_mode == MODE_SIGNED || 6046d267098bSdmick op->d86_mode == MODE_IMPLIED)) { 6047d267098bSdmick 6048d267098bSdmick /* 6049d267098bSdmick * We printed a negative value for an 6050d267098bSdmick * immediate that wasn't a 6051d267098bSdmick * displacement. Note that fact so we can 6052d267098bSdmick * print the positive value as an 6053d267098bSdmick * annotation. 6054d267098bSdmick */ 6055d267098bSdmick 6056d267098bSdmick save_usv = usv; 6057d267098bSdmick save_mask = mask; 60587c478bd9Sstevel@tonic-gate } 6059dc0093f4Seschrock (void) strlcat(buf, op->d86_opnd, buflen); 6060d267098bSdmick 60617c478bd9Sstevel@tonic-gate break; 60627c478bd9Sstevel@tonic-gate 60637c478bd9Sstevel@tonic-gate case MODE_IPREL: 6064d267098bSdmick case MODE_RIPREL: 60657c478bd9Sstevel@tonic-gate 6066d267098bSdmick reltgt = pc + sv; 6067d267098bSdmick 6068d267098bSdmick switch (mode) { 6069d267098bSdmick case SIZE16: 6070d267098bSdmick reltgt = (uint16_t)reltgt; 60717c478bd9Sstevel@tonic-gate break; 6072d267098bSdmick case SIZE32: 6073d267098bSdmick reltgt = (uint32_t)reltgt; 60747c478bd9Sstevel@tonic-gate break; 60757c478bd9Sstevel@tonic-gate } 60767c478bd9Sstevel@tonic-gate 6077d267098bSdmick (void) print_imm(dis, usv, mask, buf, buflen, 6078d267098bSdmick DISP, TRY_NEG); 60797c478bd9Sstevel@tonic-gate 6080d267098bSdmick if (op->d86_mode == MODE_RIPREL) 6081d267098bSdmick (void) strlcat(buf, "(%rip)", buflen); 6082d267098bSdmick break; 6083d267098bSdmick } 6084d267098bSdmick } 60857c478bd9Sstevel@tonic-gate 6086d267098bSdmick /* 6087d267098bSdmick * The symbol lookups may result in false positives, 6088d267098bSdmick * particularly on object files, where small numbers may match 6089d267098bSdmick * the 0-relative non-relocated addresses of symbols. 6090d267098bSdmick */ 60917c478bd9Sstevel@tonic-gate 6092d267098bSdmick lookup = dis->d86_sym_lookup; 6093d267098bSdmick if (tgt != 0) { 6094e0070315Sdmick if ((dis->d86_flags & DIS_F_NOIMMSYM) == 0 && 6095e0070315Sdmick lookup(dis->d86_data, tgt, NULL, 0) == 0) { 6096d267098bSdmick (void) strlcat(buf, "\t<", buflen); 6097d267098bSdmick curlen = strlen(buf); 6098d267098bSdmick lookup(dis->d86_data, tgt, buf + curlen, 6099d267098bSdmick buflen - curlen); 6100dc0093f4Seschrock (void) strlcat(buf, ">", buflen); 6101d267098bSdmick } 61027c478bd9Sstevel@tonic-gate 6103d267098bSdmick /* 6104d267098bSdmick * If we printed a negative immediate above, print the 6105d267098bSdmick * positive in case our heuristic was unhelpful 6106d267098bSdmick */ 6107d267098bSdmick if (save_usv) { 6108d267098bSdmick (void) strlcat(buf, "\t<", buflen); 6109d267098bSdmick (void) print_imm(dis, save_usv, save_mask, buf, buflen, 6110d267098bSdmick IMM, POS); 6111d267098bSdmick (void) strlcat(buf, ">", buflen); 61127c478bd9Sstevel@tonic-gate } 61137c478bd9Sstevel@tonic-gate } 6114d267098bSdmick 6115d267098bSdmick if (reltgt != 0) { 6116d267098bSdmick /* Print symbol or effective address for reltgt */ 6117d267098bSdmick 6118d267098bSdmick (void) strlcat(buf, "\t<", buflen); 6119d267098bSdmick curlen = strlen(buf); 6120d267098bSdmick lookup(dis->d86_data, reltgt, buf + curlen, 6121d267098bSdmick buflen - curlen); 6122d267098bSdmick (void) strlcat(buf, ">", buflen); 6123d267098bSdmick } 61247c478bd9Sstevel@tonic-gate } 61257c478bd9Sstevel@tonic-gate 61267c478bd9Sstevel@tonic-gate #endif /* DIS_TEXT */ 6127