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 /* 23*ab47273fSEdward Gillett * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved. 24*ab47273fSEdward Gillett */ 25*ab47273fSEdward Gillett 26*ab47273fSEdward Gillett /* 27*ab47273fSEdward Gillett * Copyright (c) 2010, Intel Corporation. 28*ab47273fSEdward Gillett * All rights reserved. 297c478bd9Sstevel@tonic-gate */ 307c478bd9Sstevel@tonic-gate 317c478bd9Sstevel@tonic-gate /* Copyright (c) 1988 AT&T */ 327c478bd9Sstevel@tonic-gate /* All Rights Reserved */ 337c478bd9Sstevel@tonic-gate 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 */ 867c478bd9Sstevel@tonic-gate } instable_t; 877c478bd9Sstevel@tonic-gate 887c478bd9Sstevel@tonic-gate /* 897c478bd9Sstevel@tonic-gate * Instruction formats. 907c478bd9Sstevel@tonic-gate */ 917c478bd9Sstevel@tonic-gate enum { 927c478bd9Sstevel@tonic-gate UNKNOWN, 937c478bd9Sstevel@tonic-gate MRw, 947c478bd9Sstevel@tonic-gate IMlw, 957c478bd9Sstevel@tonic-gate IMw, 967c478bd9Sstevel@tonic-gate IR, 977c478bd9Sstevel@tonic-gate OA, 987c478bd9Sstevel@tonic-gate AO, 997c478bd9Sstevel@tonic-gate MS, 1007c478bd9Sstevel@tonic-gate SM, 1017c478bd9Sstevel@tonic-gate Mv, 1027c478bd9Sstevel@tonic-gate Mw, 1037c478bd9Sstevel@tonic-gate M, /* register or memory */ 1047c478bd9Sstevel@tonic-gate Mb, /* register or memory, always byte sized */ 1057c478bd9Sstevel@tonic-gate MO, /* memory only (no registers) */ 1067c478bd9Sstevel@tonic-gate PREF, 1077c478bd9Sstevel@tonic-gate SWAPGS, 108f8801251Skk MONITOR_MWAIT, 1097c478bd9Sstevel@tonic-gate R, 1107c478bd9Sstevel@tonic-gate RA, 1117c478bd9Sstevel@tonic-gate SEG, 1127c478bd9Sstevel@tonic-gate MR, 1137c478bd9Sstevel@tonic-gate RM, 1147c478bd9Sstevel@tonic-gate IA, 1157c478bd9Sstevel@tonic-gate MA, 1167c478bd9Sstevel@tonic-gate SD, 1177c478bd9Sstevel@tonic-gate AD, 1187c478bd9Sstevel@tonic-gate SA, 1197c478bd9Sstevel@tonic-gate D, 1207c478bd9Sstevel@tonic-gate INM, 1217c478bd9Sstevel@tonic-gate SO, 1227c478bd9Sstevel@tonic-gate BD, 1237c478bd9Sstevel@tonic-gate I, 1247c478bd9Sstevel@tonic-gate P, 1257c478bd9Sstevel@tonic-gate V, 1267c478bd9Sstevel@tonic-gate DSHIFT, /* for double shift that has an 8-bit immediate */ 1277c478bd9Sstevel@tonic-gate U, 1287c478bd9Sstevel@tonic-gate OVERRIDE, 1297c478bd9Sstevel@tonic-gate NORM, /* instructions w/o ModR/M byte, no memory access */ 1307c478bd9Sstevel@tonic-gate IMPLMEM, /* instructions w/o ModR/M byte, implicit mem access */ 1317c478bd9Sstevel@tonic-gate O, /* for call */ 1327c478bd9Sstevel@tonic-gate JTAB, /* jump table */ 1337c478bd9Sstevel@tonic-gate IMUL, /* for 186 iimul instr */ 1347c478bd9Sstevel@tonic-gate CBW, /* so data16 can be evaluated for cbw and variants */ 1357c478bd9Sstevel@tonic-gate MvI, /* for 186 logicals */ 1367c478bd9Sstevel@tonic-gate ENTER, /* for 186 enter instr */ 1377c478bd9Sstevel@tonic-gate RMw, /* for 286 arpl instr */ 1387c478bd9Sstevel@tonic-gate Ib, /* for push immediate byte */ 1397c478bd9Sstevel@tonic-gate F, /* for 287 instructions */ 1407c478bd9Sstevel@tonic-gate FF, /* for 287 instructions */ 1417c478bd9Sstevel@tonic-gate FFC, /* for 287 instructions */ 1427c478bd9Sstevel@tonic-gate DM, /* 16-bit data */ 1437c478bd9Sstevel@tonic-gate AM, /* 16-bit addr */ 1447c478bd9Sstevel@tonic-gate LSEG, /* for 3-bit seg reg encoding */ 1457c478bd9Sstevel@tonic-gate MIb, /* for 386 logicals */ 1467c478bd9Sstevel@tonic-gate SREG, /* for 386 special registers */ 1477c478bd9Sstevel@tonic-gate PREFIX, /* a REP instruction prefix */ 1487c478bd9Sstevel@tonic-gate LOCK, /* a LOCK instruction prefix */ 1497c478bd9Sstevel@tonic-gate INT3, /* The int 3 instruction, which has a fake operand */ 1507c478bd9Sstevel@tonic-gate INTx, /* The normal int instruction, with explicit int num */ 1517c478bd9Sstevel@tonic-gate DSHIFTcl, /* for double shift that implicitly uses %cl */ 1527c478bd9Sstevel@tonic-gate CWD, /* so data16 can be evaluated for cwd and variants */ 1537c478bd9Sstevel@tonic-gate RET, /* single immediate 16-bit operand */ 1547c478bd9Sstevel@tonic-gate MOVZ, /* for movs and movz, with different size operands */ 155d0f8ff6eSkk CRC32, /* for crc32, with different size operands */ 1567c478bd9Sstevel@tonic-gate XADDB, /* for xaddb */ 1577c478bd9Sstevel@tonic-gate MOVSXZ, /* AMD64 mov sign extend 32 to 64 bit instruction */ 15882d5eb48SKrishnendu Sadhukhan - Sun Microsystems MOVBE, /* movbe instruction */ 1597c478bd9Sstevel@tonic-gate 1607c478bd9Sstevel@tonic-gate /* 1617c478bd9Sstevel@tonic-gate * MMX/SIMD addressing modes. 1627c478bd9Sstevel@tonic-gate */ 1637c478bd9Sstevel@tonic-gate 1647c478bd9Sstevel@tonic-gate MMO, /* Prefixable MMX/SIMD-Int mm/mem -> mm */ 1657c478bd9Sstevel@tonic-gate MMOIMPL, /* Prefixable MMX/SIMD-Int mm -> mm (mem) */ 1667c478bd9Sstevel@tonic-gate MMO3P, /* Prefixable MMX/SIMD-Int mm -> r32,imm8 */ 1677c478bd9Sstevel@tonic-gate MMOM3, /* Prefixable MMX/SIMD-Int mm -> r32 */ 1687c478bd9Sstevel@tonic-gate MMOS, /* Prefixable MMX/SIMD-Int mm -> mm/mem */ 1697c478bd9Sstevel@tonic-gate MMOMS, /* Prefixable MMX/SIMD-Int mm -> mem */ 1707c478bd9Sstevel@tonic-gate MMOPM, /* MMX/SIMD-Int mm/mem -> mm,imm8 */ 171d0f8ff6eSkk MMOPM_66o, /* MMX/SIMD-Int 0x66 optional mm/mem -> mm,imm8 */ 1727c478bd9Sstevel@tonic-gate MMOPRM, /* Prefixable MMX/SIMD-Int r32/mem -> mm,imm8 */ 1737c478bd9Sstevel@tonic-gate MMOSH, /* Prefixable MMX mm,imm8 */ 1747c478bd9Sstevel@tonic-gate MM, /* MMX/SIMD-Int mm/mem -> mm */ 1757c478bd9Sstevel@tonic-gate MMS, /* MMX/SIMD-Int mm -> mm/mem */ 1767c478bd9Sstevel@tonic-gate MMSH, /* MMX mm,imm8 */ 1777c478bd9Sstevel@tonic-gate XMMO, /* Prefixable SIMD xmm/mem -> xmm */ 1787c478bd9Sstevel@tonic-gate XMMOS, /* Prefixable SIMD xmm -> xmm/mem */ 1797c478bd9Sstevel@tonic-gate XMMOPM, /* Prefixable SIMD xmm/mem w/to xmm,imm8 */ 1807c478bd9Sstevel@tonic-gate XMMOMX, /* Prefixable SIMD mm/mem -> xmm */ 1817c478bd9Sstevel@tonic-gate XMMOX3, /* Prefixable SIMD xmm -> r32 */ 1827c478bd9Sstevel@tonic-gate XMMOXMM, /* Prefixable SIMD xmm/mem -> mm */ 1837c478bd9Sstevel@tonic-gate XMMOM, /* Prefixable SIMD xmm -> mem */ 1847c478bd9Sstevel@tonic-gate XMMOMS, /* Prefixable SIMD mem -> xmm */ 1857c478bd9Sstevel@tonic-gate XMM, /* SIMD xmm/mem -> xmm */ 186d0f8ff6eSkk XMM_66r, /* SIMD 0x66 prefix required xmm/mem -> xmm */ 187d0f8ff6eSkk XMM_66o, /* SIMD 0x66 prefix optional xmm/mem -> xmm */ 1887c478bd9Sstevel@tonic-gate XMMXIMPL, /* SIMD xmm -> xmm (mem) */ 1897c478bd9Sstevel@tonic-gate XMM3P, /* SIMD xmm -> r32,imm8 */ 190d0f8ff6eSkk XMM3PM_66r, /* SIMD 0x66 prefix required xmm -> r32/mem,imm8 */ 1917c478bd9Sstevel@tonic-gate XMMP, /* SIMD xmm/mem w/to xmm,imm8 */ 192d0f8ff6eSkk XMMP_66o, /* SIMD 0x66 prefix optional xmm/mem w/to xmm,imm8 */ 193d0f8ff6eSkk XMMP_66r, /* SIMD 0x66 prefix required xmm/mem w/to xmm,imm8 */ 1947c478bd9Sstevel@tonic-gate XMMPRM, /* SIMD r32/mem -> xmm,imm8 */ 195d0f8ff6eSkk XMMPRM_66r, /* SIMD 0x66 prefix required r32/mem -> xmm,imm8 */ 1967c478bd9Sstevel@tonic-gate XMMS, /* SIMD xmm -> xmm/mem */ 1977c478bd9Sstevel@tonic-gate XMMM, /* SIMD mem -> xmm */ 198d0f8ff6eSkk XMMM_66r, /* SIMD 0x66 prefix required mem -> xmm */ 1997c478bd9Sstevel@tonic-gate XMMMS, /* SIMD xmm -> mem */ 2007c478bd9Sstevel@tonic-gate XMM3MX, /* SIMD r32/mem -> xmm */ 2017c478bd9Sstevel@tonic-gate XMM3MXS, /* SIMD xmm -> r32/mem */ 2027c478bd9Sstevel@tonic-gate XMMSH, /* SIMD xmm,imm8 */ 2037c478bd9Sstevel@tonic-gate XMMXM3, /* SIMD xmm/mem -> r32 */ 2047c478bd9Sstevel@tonic-gate XMMX3, /* SIMD xmm -> r32 */ 2057c478bd9Sstevel@tonic-gate XMMXMM, /* SIMD xmm/mem -> mm */ 2067c478bd9Sstevel@tonic-gate XMMMX, /* SIMD mm -> xmm */ 2077c478bd9Sstevel@tonic-gate XMMXM, /* SIMD xmm -> mm */ 208f8801251Skk XMMX2I, /* SIMD xmm -> xmm, imm, imm */ 209f8801251Skk XMM2I, /* SIMD xmm, imm, imm */ 2107c478bd9Sstevel@tonic-gate XMMFENCE, /* SIMD lfence or mfence */ 211*ab47273fSEdward Gillett XMMSFNC, /* SIMD sfence (none or mem) */ 212*ab47273fSEdward Gillett XGETBV_XSETBV, 213*ab47273fSEdward Gillett VEX_NONE, /* VEX no operand */ 214*ab47273fSEdward Gillett VEX_MO, /* VEX mod_rm -> implicit reg */ 215*ab47273fSEdward Gillett VEX_RMrX, /* VEX VEX.vvvv, mod_rm -> mod_reg */ 216*ab47273fSEdward Gillett VEX_RRX, /* VEX VEX.vvvv, mod_reg -> mod_rm */ 217*ab47273fSEdward Gillett VEX_RMRX, /* VEX VEX.vvvv, mod_rm, imm8[7:4] -> mod_reg */ 218*ab47273fSEdward Gillett VEX_MX, /* VEX mod_rm -> mod_reg */ 219*ab47273fSEdward Gillett VEX_MXI, /* VEX mod_rm, imm8 -> mod_reg */ 220*ab47273fSEdward Gillett VEX_XXI, /* VEX mod_rm, imm8 -> VEX.vvvv */ 221*ab47273fSEdward Gillett VEX_MR, /* VEX mod_rm -> mod_reg */ 222*ab47273fSEdward Gillett VEX_RRI, /* VEX mod_reg, mod_rm -> implicit(eflags/r32) */ 223*ab47273fSEdward Gillett VEX_RX, /* VEX mod_reg -> mod_rm */ 224*ab47273fSEdward Gillett VEX_RR, /* VEX mod_rm -> mod_reg */ 225*ab47273fSEdward Gillett VEX_RRi, /* VEX mod_rm, imm8 -> mod_reg */ 226*ab47273fSEdward Gillett VEX_RM, /* VEX mod_reg -> mod_rm */ 227*ab47273fSEdward Gillett VEX_RRM, /* VEX VEX.vvvv, mod_reg -> mod_rm */ 228*ab47273fSEdward Gillett VEX_RMX /* VEX VEX.vvvv, mod_rm -> mod_reg */ 2297c478bd9Sstevel@tonic-gate }; 2307c478bd9Sstevel@tonic-gate 231*ab47273fSEdward Gillett /* 232*ab47273fSEdward Gillett * VEX prefixes 233*ab47273fSEdward Gillett */ 234*ab47273fSEdward Gillett #define VEX_2bytes 0xC5 /* the first byte of two-byte form */ 235*ab47273fSEdward Gillett #define VEX_3bytes 0xC4 /* the first byte of three-byte form */ 236*ab47273fSEdward Gillett 2377c478bd9Sstevel@tonic-gate #define FILL 0x90 /* Fill byte used for alignment (nop) */ 2387c478bd9Sstevel@tonic-gate 2397c478bd9Sstevel@tonic-gate /* 2407c478bd9Sstevel@tonic-gate ** Register numbers for the i386 2417c478bd9Sstevel@tonic-gate */ 2427c478bd9Sstevel@tonic-gate #define EAX_REGNO 0 2437c478bd9Sstevel@tonic-gate #define ECX_REGNO 1 2447c478bd9Sstevel@tonic-gate #define EDX_REGNO 2 2457c478bd9Sstevel@tonic-gate #define EBX_REGNO 3 2467c478bd9Sstevel@tonic-gate #define ESP_REGNO 4 2477c478bd9Sstevel@tonic-gate #define EBP_REGNO 5 2487c478bd9Sstevel@tonic-gate #define ESI_REGNO 6 2497c478bd9Sstevel@tonic-gate #define EDI_REGNO 7 2507c478bd9Sstevel@tonic-gate 2517c478bd9Sstevel@tonic-gate /* 2527c478bd9Sstevel@tonic-gate * modes for immediate values 2537c478bd9Sstevel@tonic-gate */ 2547c478bd9Sstevel@tonic-gate #define MODE_NONE 0 2557c478bd9Sstevel@tonic-gate #define MODE_IPREL 1 /* signed IP relative value */ 2567c478bd9Sstevel@tonic-gate #define MODE_SIGNED 2 /* sign extended immediate */ 2577c478bd9Sstevel@tonic-gate #define MODE_IMPLIED 3 /* constant value implied from opcode */ 2587c478bd9Sstevel@tonic-gate #define MODE_OFFSET 4 /* offset part of an address */ 259d267098bSdmick #define MODE_RIPREL 5 /* like IPREL, but from %rip (amd64) */ 2607c478bd9Sstevel@tonic-gate 2617c478bd9Sstevel@tonic-gate /* 2627c478bd9Sstevel@tonic-gate * The letters used in these macros are: 2637c478bd9Sstevel@tonic-gate * IND - indirect to another to another table 2647c478bd9Sstevel@tonic-gate * "T" - means to Terminate indirections (this is the final opcode) 2657c478bd9Sstevel@tonic-gate * "S" - means "operand length suffix required" 2667c478bd9Sstevel@tonic-gate * "NS" - means "no suffix" which is the operand length suffix of the opcode 2677c478bd9Sstevel@tonic-gate * "Z" - means instruction size arg required 2687c478bd9Sstevel@tonic-gate * "u" - means the opcode is invalid in IA32 but valid in amd64 2697c478bd9Sstevel@tonic-gate * "x" - means the opcode is invalid in amd64, but not IA32 2707c478bd9Sstevel@tonic-gate * "y" - means the operand size is always 64 bits in 64 bit mode 2717c478bd9Sstevel@tonic-gate * "p" - means push/pop stack operation 2727c478bd9Sstevel@tonic-gate */ 2737c478bd9Sstevel@tonic-gate 2747c478bd9Sstevel@tonic-gate #if defined(DIS_TEXT) && defined(DIS_MEM) 2757c478bd9Sstevel@tonic-gate #define IND(table) {(instable_t *)table, 0, "", 0, 0, 0, 0, 0, 0} 2767c478bd9Sstevel@tonic-gate #define INDx(table) {(instable_t *)table, 0, "", 0, 0, 1, 0, 0, 0} 2777c478bd9Sstevel@tonic-gate #define TNS(name, amode) {TERM, amode, name, 0, 0, 0, 0, 0, 0} 2787c478bd9Sstevel@tonic-gate #define TNSu(name, amode) {TERM, amode, name, 0, 0, 0, 0, 1, 0} 2797c478bd9Sstevel@tonic-gate #define TNSx(name, amode) {TERM, amode, name, 0, 0, 1, 0, 0, 0} 2807c478bd9Sstevel@tonic-gate #define TNSy(name, amode) {TERM, amode, name, 0, 0, 0, 1, 0, 0} 2817c478bd9Sstevel@tonic-gate #define TNSyp(name, amode) {TERM, amode, name, 0, 0, 0, 1, 0, 1} 2827c478bd9Sstevel@tonic-gate #define TNSZ(name, amode, sz) {TERM, amode, name, 0, sz, 0, 0, 0, 0} 2837c478bd9Sstevel@tonic-gate #define TNSZy(name, amode, sz) {TERM, amode, name, 0, sz, 0, 1, 0, 0} 2847c478bd9Sstevel@tonic-gate #define TS(name, amode) {TERM, amode, name, 1, 0, 0, 0, 0, 0} 2857c478bd9Sstevel@tonic-gate #define TSx(name, amode) {TERM, amode, name, 1, 0, 1, 0, 0, 0} 2867c478bd9Sstevel@tonic-gate #define TSy(name, amode) {TERM, amode, name, 1, 0, 0, 1, 0, 0} 2877c478bd9Sstevel@tonic-gate #define TSp(name, amode) {TERM, amode, name, 1, 0, 0, 0, 0, 1} 2887c478bd9Sstevel@tonic-gate #define TSZ(name, amode, sz) {TERM, amode, name, 1, sz, 0, 0, 0, 0} 2897c478bd9Sstevel@tonic-gate #define TSZx(name, amode, sz) {TERM, amode, name, 1, sz, 1, 0, 0, 0} 2907c478bd9Sstevel@tonic-gate #define TSZy(name, amode, sz) {TERM, amode, name, 1, sz, 0, 1, 0, 0} 2917c478bd9Sstevel@tonic-gate #define INVALID {TERM, UNKNOWN, "", 0, 0, 0, 0, 0} 2927c478bd9Sstevel@tonic-gate #elif defined(DIS_TEXT) 2937c478bd9Sstevel@tonic-gate #define IND(table) {(instable_t *)table, 0, "", 0, 0, 0, 0, 0} 2947c478bd9Sstevel@tonic-gate #define INDx(table) {(instable_t *)table, 0, "", 0, 1, 0, 0, 0} 2957c478bd9Sstevel@tonic-gate #define TNS(name, amode) {TERM, amode, name, 0, 0, 0, 0, 0} 2967c478bd9Sstevel@tonic-gate #define TNSu(name, amode) {TERM, amode, name, 0, 0, 0, 1, 0} 2977c478bd9Sstevel@tonic-gate #define TNSx(name, amode) {TERM, amode, name, 0, 1, 0, 0, 0} 2987c478bd9Sstevel@tonic-gate #define TNSy(name, amode) {TERM, amode, name, 0, 0, 1, 0, 0} 2997c478bd9Sstevel@tonic-gate #define TNSyp(name, amode) {TERM, amode, name, 0, 0, 1, 0, 1} 3007c478bd9Sstevel@tonic-gate #define TNSZ(name, amode, sz) {TERM, amode, name, 0, 0, 0, 0, 0} 3017c478bd9Sstevel@tonic-gate #define TNSZy(name, amode, sz) {TERM, amode, name, 0, 0, 1, 0, 0} 3027c478bd9Sstevel@tonic-gate #define TS(name, amode) {TERM, amode, name, 1, 0, 0, 0, 0} 3037c478bd9Sstevel@tonic-gate #define TSx(name, amode) {TERM, amode, name, 1, 1, 0, 0, 0} 3047c478bd9Sstevel@tonic-gate #define TSy(name, amode) {TERM, amode, name, 1, 0, 1, 0, 0} 3057c478bd9Sstevel@tonic-gate #define TSp(name, amode) {TERM, amode, name, 1, 0, 0, 0, 1} 3067c478bd9Sstevel@tonic-gate #define TSZ(name, amode, sz) {TERM, amode, name, 1, 0, 0, 0, 0} 3077c478bd9Sstevel@tonic-gate #define TSZx(name, amode, sz) {TERM, amode, name, 1, 1, 0, 0, 0} 3087c478bd9Sstevel@tonic-gate #define TSZy(name, amode, sz) {TERM, amode, name, 1, 0, 1, 0, 0} 3097c478bd9Sstevel@tonic-gate #define INVALID {TERM, UNKNOWN, "", 0, 0, 0, 0, 0} 3107c478bd9Sstevel@tonic-gate #elif defined(DIS_MEM) 3117c478bd9Sstevel@tonic-gate #define IND(table) {(instable_t *)table, 0, 0, 0, 0, 0, 0} 3127c478bd9Sstevel@tonic-gate #define INDx(table) {(instable_t *)table, 0, 0, 1, 0, 0, 0} 3137c478bd9Sstevel@tonic-gate #define TNS(name, amode) {TERM, amode, 0, 0, 0, 0, 0} 3147c478bd9Sstevel@tonic-gate #define TNSu(name, amode) {TERM, amode, 0, 0, 0, 1, 0} 3157c478bd9Sstevel@tonic-gate #define TNSy(name, amode) {TERM, amode, 0, 0, 1, 0, 0} 3167c478bd9Sstevel@tonic-gate #define TNSyp(name, amode) {TERM, amode, 0, 0, 1, 0, 1} 3177c478bd9Sstevel@tonic-gate #define TNSx(name, amode) {TERM, amode, 0, 1, 0, 0, 0} 3187c478bd9Sstevel@tonic-gate #define TNSZ(name, amode, sz) {TERM, amode, sz, 0, 0, 0, 0} 3197c478bd9Sstevel@tonic-gate #define TNSZy(name, amode, sz) {TERM, amode, sz, 0, 1, 0, 0} 3207c478bd9Sstevel@tonic-gate #define TS(name, amode) {TERM, amode, 0, 0, 0, 0, 0} 3217c478bd9Sstevel@tonic-gate #define TSx(name, amode) {TERM, amode, 0, 1, 0, 0, 0} 3227c478bd9Sstevel@tonic-gate #define TSy(name, amode) {TERM, amode, 0, 0, 1, 0, 0} 3237c478bd9Sstevel@tonic-gate #define TSp(name, amode) {TERM, amode, 0, 0, 0, 0, 1} 3247c478bd9Sstevel@tonic-gate #define TSZ(name, amode, sz) {TERM, amode, sz, 0, 0, 0, 0} 3257c478bd9Sstevel@tonic-gate #define TSZx(name, amode, sz) {TERM, amode, sz, 1, 0, 0, 0} 3267c478bd9Sstevel@tonic-gate #define TSZy(name, amode, sz) {TERM, amode, sz, 0, 1, 0, 0} 3277c478bd9Sstevel@tonic-gate #define INVALID {TERM, UNKNOWN, 0, 0, 0, 0, 0} 3287c478bd9Sstevel@tonic-gate #else 3297c478bd9Sstevel@tonic-gate #define IND(table) {(instable_t *)table, 0, 0, 0, 0, 0} 3307c478bd9Sstevel@tonic-gate #define INDx(table) {(instable_t *)table, 0, 1, 0, 0, 0} 3317c478bd9Sstevel@tonic-gate #define TNS(name, amode) {TERM, amode, 0, 0, 0, 0} 3327c478bd9Sstevel@tonic-gate #define TNSu(name, amode) {TERM, amode, 0, 0, 1, 0} 3337c478bd9Sstevel@tonic-gate #define TNSy(name, amode) {TERM, amode, 0, 1, 0, 0} 3347c478bd9Sstevel@tonic-gate #define TNSyp(name, amode) {TERM, amode, 0, 1, 0, 1} 3357c478bd9Sstevel@tonic-gate #define TNSx(name, amode) {TERM, amode, 1, 0, 0, 0} 3367c478bd9Sstevel@tonic-gate #define TNSZ(name, amode, sz) {TERM, amode, 0, 0, 0, 0} 3377c478bd9Sstevel@tonic-gate #define TNSZy(name, amode, sz) {TERM, amode, 0, 1, 0, 0} 3387c478bd9Sstevel@tonic-gate #define TS(name, amode) {TERM, amode, 0, 0, 0, 0} 3397c478bd9Sstevel@tonic-gate #define TSx(name, amode) {TERM, amode, 1, 0, 0, 0} 3407c478bd9Sstevel@tonic-gate #define TSy(name, amode) {TERM, amode, 0, 1, 0, 0} 3417c478bd9Sstevel@tonic-gate #define TSp(name, amode) {TERM, amode, 0, 0, 0, 1} 3427c478bd9Sstevel@tonic-gate #define TSZ(name, amode, sz) {TERM, amode, 0, 0, 0, 0} 3437c478bd9Sstevel@tonic-gate #define TSZx(name, amode, sz) {TERM, amode, 1, 0, 0, 0} 3447c478bd9Sstevel@tonic-gate #define TSZy(name, amode, sz) {TERM, amode, 0, 1, 0, 0} 3457c478bd9Sstevel@tonic-gate #define INVALID {TERM, UNKNOWN, 0, 0, 0, 0} 3467c478bd9Sstevel@tonic-gate #endif 3477c478bd9Sstevel@tonic-gate 3487c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 3497c478bd9Sstevel@tonic-gate /* 3507c478bd9Sstevel@tonic-gate * this decodes the r_m field for mode's 0, 1, 2 in 16 bit mode 3517c478bd9Sstevel@tonic-gate */ 3527c478bd9Sstevel@tonic-gate const char *const dis_addr16[3][8] = { 3537c478bd9Sstevel@tonic-gate "(%bx,%si)", "(%bx,%di)", "(%bp,%si)", "(%bp,%di)", "(%si)", "(%di)", "", 3547c478bd9Sstevel@tonic-gate "(%bx)", 3557c478bd9Sstevel@tonic-gate "(%bx,%si)", "(%bx,%di)", "(%bp,%si)", "(%bp,%di)", "(%si)", "(%di", "(%bp)", 3567c478bd9Sstevel@tonic-gate "(%bx)", 3577c478bd9Sstevel@tonic-gate "(%bx,%si)", "(%bx,%di)", "(%bp,%si)", "(%bp,%di)", "(%si)", "(%di)", "(%bp)", 3587c478bd9Sstevel@tonic-gate "(%bx)", 3597c478bd9Sstevel@tonic-gate }; 3607c478bd9Sstevel@tonic-gate 3617c478bd9Sstevel@tonic-gate 3627c478bd9Sstevel@tonic-gate /* 3637c478bd9Sstevel@tonic-gate * This decodes 32 bit addressing mode r_m field for modes 0, 1, 2 3647c478bd9Sstevel@tonic-gate */ 3657c478bd9Sstevel@tonic-gate const char *const dis_addr32_mode0[16] = { 3667c478bd9Sstevel@tonic-gate "(%eax)", "(%ecx)", "(%edx)", "(%ebx)", "", "", "(%esi)", "(%edi)", 3677c478bd9Sstevel@tonic-gate "(%r8d)", "(%r9d)", "(%r10d)", "(%r11d)", "", "", "(%r14d)", "(%r15d)" 3687c478bd9Sstevel@tonic-gate }; 3697c478bd9Sstevel@tonic-gate 3707c478bd9Sstevel@tonic-gate const char *const dis_addr32_mode12[16] = { 3717c478bd9Sstevel@tonic-gate "(%eax)", "(%ecx)", "(%edx)", "(%ebx)", "", "(%ebp)", "(%esi)", "(%edi)", 3727c478bd9Sstevel@tonic-gate "(%r8d)", "(%r9d)", "(%r10d)", "(%r11d)", "", "(%r13d)", "(%r14d)", "(%r15d)" 3737c478bd9Sstevel@tonic-gate }; 3747c478bd9Sstevel@tonic-gate 3757c478bd9Sstevel@tonic-gate /* 3767c478bd9Sstevel@tonic-gate * This decodes 64 bit addressing mode r_m field for modes 0, 1, 2 3777c478bd9Sstevel@tonic-gate */ 3787c478bd9Sstevel@tonic-gate const char *const dis_addr64_mode0[16] = { 3797c478bd9Sstevel@tonic-gate "(%rax)", "(%rcx)", "(%rdx)", "(%rbx)", "", "(%rip)", "(%rsi)", "(%rdi)", 3807c478bd9Sstevel@tonic-gate "(%r8)", "(%r9)", "(%r10)", "(%r11)", "(%r12)", "(%rip)", "(%r14)", "(%r15)" 3817c478bd9Sstevel@tonic-gate }; 3827c478bd9Sstevel@tonic-gate const char *const dis_addr64_mode12[16] = { 3837c478bd9Sstevel@tonic-gate "(%rax)", "(%rcx)", "(%rdx)", "(%rbx)", "", "(%rbp)", "(%rsi)", "(%rdi)", 3847c478bd9Sstevel@tonic-gate "(%r8)", "(%r9)", "(%r10)", "(%r11)", "(%r12)", "(%r13)", "(%r14)", "(%r15)" 3857c478bd9Sstevel@tonic-gate }; 3867c478bd9Sstevel@tonic-gate 3877c478bd9Sstevel@tonic-gate /* 3887c478bd9Sstevel@tonic-gate * decode for scale from SIB byte 3897c478bd9Sstevel@tonic-gate */ 3907c478bd9Sstevel@tonic-gate const char *const dis_scale_factor[4] = { ")", ",2)", ",4)", ",8)" }; 3917c478bd9Sstevel@tonic-gate 3927c478bd9Sstevel@tonic-gate /* 3937c478bd9Sstevel@tonic-gate * register decoding for normal references to registers (ie. not addressing) 3947c478bd9Sstevel@tonic-gate */ 3957c478bd9Sstevel@tonic-gate const char *const dis_REG8[16] = { 3967c478bd9Sstevel@tonic-gate "%al", "%cl", "%dl", "%bl", "%ah", "%ch", "%dh", "%bh", 3977c478bd9Sstevel@tonic-gate "%r8b", "%r9b", "%r10b", "%r11b", "%r12b", "%r13b", "%r14b", "%r15b" 3987c478bd9Sstevel@tonic-gate }; 3997c478bd9Sstevel@tonic-gate 4007c478bd9Sstevel@tonic-gate const char *const dis_REG8_REX[16] = { 4017c478bd9Sstevel@tonic-gate "%al", "%cl", "%dl", "%bl", "%spl", "%bpl", "%sil", "%dil", 4027c478bd9Sstevel@tonic-gate "%r8b", "%r9b", "%r10b", "%r11b", "%r12b", "%r13b", "%r14b", "%r15b" 4037c478bd9Sstevel@tonic-gate }; 4047c478bd9Sstevel@tonic-gate 4057c478bd9Sstevel@tonic-gate const char *const dis_REG16[16] = { 4067c478bd9Sstevel@tonic-gate "%ax", "%cx", "%dx", "%bx", "%sp", "%bp", "%si", "%di", 4077c478bd9Sstevel@tonic-gate "%r8w", "%r9w", "%r10w", "%r11w", "%r12w", "%r13w", "%r14w", "%r15w" 4087c478bd9Sstevel@tonic-gate }; 4097c478bd9Sstevel@tonic-gate 4107c478bd9Sstevel@tonic-gate const char *const dis_REG32[16] = { 4117c478bd9Sstevel@tonic-gate "%eax", "%ecx", "%edx", "%ebx", "%esp", "%ebp", "%esi", "%edi", 4127c478bd9Sstevel@tonic-gate "%r8d", "%r9d", "%r10d", "%r11d", "%r12d", "%r13d", "%r14d", "%r15d" 4137c478bd9Sstevel@tonic-gate }; 4147c478bd9Sstevel@tonic-gate 4157c478bd9Sstevel@tonic-gate const char *const dis_REG64[16] = { 4167c478bd9Sstevel@tonic-gate "%rax", "%rcx", "%rdx", "%rbx", "%rsp", "%rbp", "%rsi", "%rdi", 4177c478bd9Sstevel@tonic-gate "%r8", "%r9", "%r10", "%r11", "%r12", "%r13", "%r14", "%r15" 4187c478bd9Sstevel@tonic-gate }; 4197c478bd9Sstevel@tonic-gate 4207c478bd9Sstevel@tonic-gate const char *const dis_DEBUGREG[16] = { 4217c478bd9Sstevel@tonic-gate "%db0", "%db1", "%db2", "%db3", "%db4", "%db5", "%db6", "%db7", 4227c478bd9Sstevel@tonic-gate "%db8", "%db9", "%db10", "%db11", "%db12", "%db13", "%db14", "%db15" 4237c478bd9Sstevel@tonic-gate }; 4247c478bd9Sstevel@tonic-gate 4257c478bd9Sstevel@tonic-gate const char *const dis_CONTROLREG[16] = { 4267c478bd9Sstevel@tonic-gate "%cr0", "%cr1", "%cr2", "%cr3", "%cr4", "%cr5?", "%cr6?", "%cr7?", 4277c478bd9Sstevel@tonic-gate "%cr8", "%cr9?", "%cr10?", "%cr11?", "%cr12?", "%cr13?", "%cr14?", "%cr15?" 4287c478bd9Sstevel@tonic-gate }; 4297c478bd9Sstevel@tonic-gate 4307c478bd9Sstevel@tonic-gate const char *const dis_TESTREG[16] = { 4317c478bd9Sstevel@tonic-gate "%tr0?", "%tr1?", "%tr2?", "%tr3", "%tr4", "%tr5", "%tr6", "%tr7", 4327c478bd9Sstevel@tonic-gate "%tr0?", "%tr1?", "%tr2?", "%tr3", "%tr4", "%tr5", "%tr6", "%tr7" 4337c478bd9Sstevel@tonic-gate }; 4347c478bd9Sstevel@tonic-gate 4357c478bd9Sstevel@tonic-gate const char *const dis_MMREG[16] = { 4367c478bd9Sstevel@tonic-gate "%mm0", "%mm1", "%mm2", "%mm3", "%mm4", "%mm5", "%mm6", "%mm7", 4377c478bd9Sstevel@tonic-gate "%mm0", "%mm1", "%mm2", "%mm3", "%mm4", "%mm5", "%mm6", "%mm7" 4387c478bd9Sstevel@tonic-gate }; 4397c478bd9Sstevel@tonic-gate 4407c478bd9Sstevel@tonic-gate const char *const dis_XMMREG[16] = { 4417c478bd9Sstevel@tonic-gate "%xmm0", "%xmm1", "%xmm2", "%xmm3", "%xmm4", "%xmm5", "%xmm6", "%xmm7", 4427c478bd9Sstevel@tonic-gate "%xmm8", "%xmm9", "%xmm10", "%xmm11", "%xmm12", "%xmm13", "%xmm14", "%xmm15" 4437c478bd9Sstevel@tonic-gate }; 4447c478bd9Sstevel@tonic-gate 445*ab47273fSEdward Gillett const char *const dis_YMMREG[16] = { 446*ab47273fSEdward Gillett "%ymm0", "%ymm1", "%ymm2", "%ymm3", "%ymm4", "%ymm5", "%ymm6", "%ymm7", 447*ab47273fSEdward Gillett "%ymm8", "%ymm9", "%ymm10", "%ymm11", "%ymm12", "%ymm13", "%ymm14", "%ymm15" 448*ab47273fSEdward Gillett }; 449*ab47273fSEdward Gillett 4507c478bd9Sstevel@tonic-gate const char *const dis_SEGREG[16] = { 4517c478bd9Sstevel@tonic-gate "%es", "%cs", "%ss", "%ds", "%fs", "%gs", "<reserved>", "<reserved>", 4527c478bd9Sstevel@tonic-gate "%es", "%cs", "%ss", "%ds", "%fs", "%gs", "<reserved>", "<reserved>" 4537c478bd9Sstevel@tonic-gate }; 4547c478bd9Sstevel@tonic-gate 4557c478bd9Sstevel@tonic-gate /* 4567c478bd9Sstevel@tonic-gate * SIMD predicate suffixes 4577c478bd9Sstevel@tonic-gate */ 4587c478bd9Sstevel@tonic-gate const char *const dis_PREDSUFFIX[8] = { 4597c478bd9Sstevel@tonic-gate "eq", "lt", "le", "unord", "neq", "nlt", "nle", "ord" 4607c478bd9Sstevel@tonic-gate }; 4617c478bd9Sstevel@tonic-gate 462*ab47273fSEdward Gillett const char *const dis_AVXvgrp7[3][8] = { 463*ab47273fSEdward Gillett /*0 1 2 3 4 5 6 7*/ 464*ab47273fSEdward Gillett /*71*/ {"", "", "vpsrlw", "", "vpsraw", "", "vpsllw", ""}, 465*ab47273fSEdward Gillett /*72*/ {"", "", "vpsrld", "", "vpsrad", "", "vpslld", ""}, 466*ab47273fSEdward Gillett /*73*/ {"", "", "vpsrlq", "vpsrldq", "", "", "vpsllq", "vpslldq"} 467*ab47273fSEdward Gillett }; 4687c478bd9Sstevel@tonic-gate 4697c478bd9Sstevel@tonic-gate #endif /* DIS_TEXT */ 4707c478bd9Sstevel@tonic-gate 4717c478bd9Sstevel@tonic-gate /* 4727c478bd9Sstevel@tonic-gate * "decode table" for 64 bit mode MOVSXD instruction (opcode 0x63) 4737c478bd9Sstevel@tonic-gate */ 4747c478bd9Sstevel@tonic-gate const instable_t dis_opMOVSLD = TNS("movslq",MOVSXZ); 4757c478bd9Sstevel@tonic-gate 4767c478bd9Sstevel@tonic-gate /* 4777c478bd9Sstevel@tonic-gate * "decode table" for pause and clflush instructions 4787c478bd9Sstevel@tonic-gate */ 4797c478bd9Sstevel@tonic-gate const instable_t dis_opPause = TNS("pause", NORM); 4807c478bd9Sstevel@tonic-gate 4817c478bd9Sstevel@tonic-gate /* 4827c478bd9Sstevel@tonic-gate * Decode table for 0x0F00 opcodes 4837c478bd9Sstevel@tonic-gate */ 4847c478bd9Sstevel@tonic-gate const instable_t dis_op0F00[8] = { 4857c478bd9Sstevel@tonic-gate 4867c478bd9Sstevel@tonic-gate /* [0] */ TNS("sldt",M), TNS("str",M), TNSy("lldt",M), TNSy("ltr",M), 4877c478bd9Sstevel@tonic-gate /* [4] */ TNSZ("verr",M,2), TNSZ("verw",M,2), INVALID, INVALID, 4887c478bd9Sstevel@tonic-gate }; 4897c478bd9Sstevel@tonic-gate 4907c478bd9Sstevel@tonic-gate 4917c478bd9Sstevel@tonic-gate /* 4927c478bd9Sstevel@tonic-gate * Decode table for 0x0F01 opcodes 4937c478bd9Sstevel@tonic-gate */ 4947c478bd9Sstevel@tonic-gate const instable_t dis_op0F01[8] = { 4957c478bd9Sstevel@tonic-gate 496*ab47273fSEdward Gillett /* [0] */ TNSZ("sgdt",MO,6), TNSZ("sidt",MONITOR_MWAIT,6), TNSZ("lgdt",XGETBV_XSETBV,6), TNSZ("lidt",MO,6), 4977c478bd9Sstevel@tonic-gate /* [4] */ TNSZ("smsw",M,2), INVALID, TNSZ("lmsw",M,2), TNS("invlpg",SWAPGS), 4987c478bd9Sstevel@tonic-gate }; 4997c478bd9Sstevel@tonic-gate 5007c478bd9Sstevel@tonic-gate /* 5017c478bd9Sstevel@tonic-gate * Decode table for 0x0F18 opcodes -- SIMD prefetch 5027c478bd9Sstevel@tonic-gate */ 5037c478bd9Sstevel@tonic-gate const instable_t dis_op0F18[8] = { 5047c478bd9Sstevel@tonic-gate 5057c478bd9Sstevel@tonic-gate /* [0] */ TNS("prefetchnta",PREF),TNS("prefetcht0",PREF), TNS("prefetcht1",PREF), TNS("prefetcht2",PREF), 5067c478bd9Sstevel@tonic-gate /* [4] */ INVALID, INVALID, INVALID, INVALID, 5077c478bd9Sstevel@tonic-gate }; 5087c478bd9Sstevel@tonic-gate 5097c478bd9Sstevel@tonic-gate /* 5107c478bd9Sstevel@tonic-gate * Decode table for 0x0FAE opcodes -- SIMD state save/restore 5117c478bd9Sstevel@tonic-gate */ 5127c478bd9Sstevel@tonic-gate const instable_t dis_op0FAE[8] = { 5137c478bd9Sstevel@tonic-gate /* [0] */ TNSZ("fxsave",M,512), TNSZ("fxrstor",M,512), TNS("ldmxcsr",M), TNS("stmxcsr",M), 514*ab47273fSEdward Gillett /* [4] */ TNSZ("xsave",M,512), TNS("lfence",XMMFENCE), TNS("mfence",XMMFENCE), TNS("sfence",XMMSFNC), 5157c478bd9Sstevel@tonic-gate }; 5167c478bd9Sstevel@tonic-gate 5177c478bd9Sstevel@tonic-gate /* 5187c478bd9Sstevel@tonic-gate * Decode table for 0x0FBA opcodes 5197c478bd9Sstevel@tonic-gate */ 5207c478bd9Sstevel@tonic-gate 5217c478bd9Sstevel@tonic-gate const instable_t dis_op0FBA[8] = { 5227c478bd9Sstevel@tonic-gate 5237c478bd9Sstevel@tonic-gate /* [0] */ INVALID, INVALID, INVALID, INVALID, 5247c478bd9Sstevel@tonic-gate /* [4] */ TS("bt",MIb), TS("bts",MIb), TS("btr",MIb), TS("btc",MIb), 5257c478bd9Sstevel@tonic-gate }; 5267c478bd9Sstevel@tonic-gate 5277c478bd9Sstevel@tonic-gate /* 5287c478bd9Sstevel@tonic-gate * Decode table for 0x0FC7 opcode 5297c478bd9Sstevel@tonic-gate */ 5307c478bd9Sstevel@tonic-gate 5317c478bd9Sstevel@tonic-gate const instable_t dis_op0FC7[8] = { 5327c478bd9Sstevel@tonic-gate 5337c478bd9Sstevel@tonic-gate /* [0] */ INVALID, TNS("cmpxchg8b",M), INVALID, INVALID, 5347c478bd9Sstevel@tonic-gate /* [4] */ INVALID, INVALID, INVALID, INVALID, 5357c478bd9Sstevel@tonic-gate }; 5367c478bd9Sstevel@tonic-gate 5377c478bd9Sstevel@tonic-gate 5387c478bd9Sstevel@tonic-gate /* 5397c478bd9Sstevel@tonic-gate * Decode table for 0x0FC8 opcode -- 486 bswap instruction 5407c478bd9Sstevel@tonic-gate * 5417c478bd9Sstevel@tonic-gate *bit pattern: 0000 1111 1100 1reg 5427c478bd9Sstevel@tonic-gate */ 5437c478bd9Sstevel@tonic-gate const instable_t dis_op0FC8[4] = { 5447c478bd9Sstevel@tonic-gate /* [0] */ TNS("bswap",R), INVALID, INVALID, INVALID, 5457c478bd9Sstevel@tonic-gate }; 5467c478bd9Sstevel@tonic-gate 5477c478bd9Sstevel@tonic-gate /* 5487c478bd9Sstevel@tonic-gate * Decode table for 0x0F71, 0x0F72, and 0x0F73 opcodes -- MMX instructions 5497c478bd9Sstevel@tonic-gate */ 5507c478bd9Sstevel@tonic-gate const instable_t dis_op0F7123[4][8] = { 5517c478bd9Sstevel@tonic-gate { 5527c478bd9Sstevel@tonic-gate /* [70].0 */ INVALID, INVALID, INVALID, INVALID, 5537c478bd9Sstevel@tonic-gate /* .4 */ INVALID, INVALID, INVALID, INVALID, 5547c478bd9Sstevel@tonic-gate }, { 5557c478bd9Sstevel@tonic-gate /* [71].0 */ INVALID, INVALID, TNS("psrlw",MMOSH), INVALID, 5567c478bd9Sstevel@tonic-gate /* .4 */ TNS("psraw",MMOSH), INVALID, TNS("psllw",MMOSH), INVALID, 5577c478bd9Sstevel@tonic-gate }, { 5587c478bd9Sstevel@tonic-gate /* [72].0 */ INVALID, INVALID, TNS("psrld",MMOSH), INVALID, 5597c478bd9Sstevel@tonic-gate /* .4 */ TNS("psrad",MMOSH), INVALID, TNS("pslld",MMOSH), INVALID, 5607c478bd9Sstevel@tonic-gate }, { 5617c478bd9Sstevel@tonic-gate /* [73].0 */ INVALID, INVALID, TNS("psrlq",MMOSH), TNS("INVALID",MMOSH), 5627c478bd9Sstevel@tonic-gate /* .4 */ INVALID, INVALID, TNS("psllq",MMOSH), TNS("INVALID",MMOSH), 5637c478bd9Sstevel@tonic-gate } }; 5647c478bd9Sstevel@tonic-gate 5657c478bd9Sstevel@tonic-gate /* 5667c478bd9Sstevel@tonic-gate * Decode table for SIMD extensions to above 0x0F71-0x0F73 opcodes. 5677c478bd9Sstevel@tonic-gate */ 5687c478bd9Sstevel@tonic-gate const instable_t dis_opSIMD7123[32] = { 5697c478bd9Sstevel@tonic-gate /* [70].0 */ INVALID, INVALID, INVALID, INVALID, 5707c478bd9Sstevel@tonic-gate /* .4 */ INVALID, INVALID, INVALID, INVALID, 5717c478bd9Sstevel@tonic-gate 5727c478bd9Sstevel@tonic-gate /* [71].0 */ INVALID, INVALID, TNS("psrlw",XMMSH), INVALID, 5737c478bd9Sstevel@tonic-gate /* .4 */ TNS("psraw",XMMSH), INVALID, TNS("psllw",XMMSH), INVALID, 5747c478bd9Sstevel@tonic-gate 5757c478bd9Sstevel@tonic-gate /* [72].0 */ INVALID, INVALID, TNS("psrld",XMMSH), INVALID, 5767c478bd9Sstevel@tonic-gate /* .4 */ TNS("psrad",XMMSH), INVALID, TNS("pslld",XMMSH), INVALID, 5777c478bd9Sstevel@tonic-gate 5787c478bd9Sstevel@tonic-gate /* [73].0 */ INVALID, INVALID, TNS("psrlq",XMMSH), TNS("psrldq",XMMSH), 5797c478bd9Sstevel@tonic-gate /* .4 */ INVALID, INVALID, TNS("psllq",XMMSH), TNS("pslldq",XMMSH), 5807c478bd9Sstevel@tonic-gate }; 5817c478bd9Sstevel@tonic-gate 5827c478bd9Sstevel@tonic-gate /* 5837c478bd9Sstevel@tonic-gate * SIMD instructions have been wedged into the existing IA32 instruction 5847c478bd9Sstevel@tonic-gate * set through the use of prefixes. That is, while 0xf0 0x58 may be 5857c478bd9Sstevel@tonic-gate * addps, 0xf3 0xf0 0x58 (literally, repz addps) is a completely different 5867c478bd9Sstevel@tonic-gate * instruction - addss. At present, three prefixes have been coopted in 5877c478bd9Sstevel@tonic-gate * this manner - address size (0x66), repnz (0xf2) and repz (0xf3). The 5887c478bd9Sstevel@tonic-gate * following tables are used to provide the prefixed instruction names. 5897c478bd9Sstevel@tonic-gate * The arrays are sparse, but they're fast. 5907c478bd9Sstevel@tonic-gate */ 5917c478bd9Sstevel@tonic-gate 5927c478bd9Sstevel@tonic-gate /* 5937c478bd9Sstevel@tonic-gate * Decode table for SIMD instructions with the address size (0x66) prefix. 5947c478bd9Sstevel@tonic-gate */ 5957c478bd9Sstevel@tonic-gate const instable_t dis_opSIMDdata16[256] = { 5967c478bd9Sstevel@tonic-gate /* [00] */ INVALID, INVALID, INVALID, INVALID, 5977c478bd9Sstevel@tonic-gate /* [04] */ INVALID, INVALID, INVALID, INVALID, 5987c478bd9Sstevel@tonic-gate /* [08] */ INVALID, INVALID, INVALID, INVALID, 5997c478bd9Sstevel@tonic-gate /* [0C] */ INVALID, INVALID, INVALID, INVALID, 6007c478bd9Sstevel@tonic-gate 6017c478bd9Sstevel@tonic-gate /* [10] */ TNSZ("movupd",XMM,16), TNSZ("movupd",XMMS,16), TNSZ("movlpd",XMMM,8), TNSZ("movlpd",XMMMS,8), 6027c478bd9Sstevel@tonic-gate /* [14] */ TNSZ("unpcklpd",XMM,16),TNSZ("unpckhpd",XMM,16),TNSZ("movhpd",XMMM,8), TNSZ("movhpd",XMMMS,8), 6037c478bd9Sstevel@tonic-gate /* [18] */ INVALID, INVALID, INVALID, INVALID, 6047c478bd9Sstevel@tonic-gate /* [1C] */ INVALID, INVALID, INVALID, INVALID, 6057c478bd9Sstevel@tonic-gate 6067c478bd9Sstevel@tonic-gate /* [20] */ INVALID, INVALID, INVALID, INVALID, 6077c478bd9Sstevel@tonic-gate /* [24] */ INVALID, INVALID, INVALID, INVALID, 6087c478bd9Sstevel@tonic-gate /* [28] */ TNSZ("movapd",XMM,16), TNSZ("movapd",XMMS,16), TNSZ("cvtpi2pd",XMMOMX,8),TNSZ("movntpd",XMMOMS,16), 6097c478bd9Sstevel@tonic-gate /* [2C] */ TNSZ("cvttpd2pi",XMMXMM,16),TNSZ("cvtpd2pi",XMMXMM,16),TNSZ("ucomisd",XMM,8),TNSZ("comisd",XMM,8), 6107c478bd9Sstevel@tonic-gate 6117c478bd9Sstevel@tonic-gate /* [30] */ INVALID, INVALID, INVALID, INVALID, 6127c478bd9Sstevel@tonic-gate /* [34] */ INVALID, INVALID, INVALID, INVALID, 6137c478bd9Sstevel@tonic-gate /* [38] */ INVALID, INVALID, INVALID, INVALID, 6147c478bd9Sstevel@tonic-gate /* [3C] */ INVALID, INVALID, INVALID, INVALID, 6157c478bd9Sstevel@tonic-gate 6167c478bd9Sstevel@tonic-gate /* [40] */ INVALID, INVALID, INVALID, INVALID, 6177c478bd9Sstevel@tonic-gate /* [44] */ INVALID, INVALID, INVALID, INVALID, 6187c478bd9Sstevel@tonic-gate /* [48] */ INVALID, INVALID, INVALID, INVALID, 6197c478bd9Sstevel@tonic-gate /* [4C] */ INVALID, INVALID, INVALID, INVALID, 6207c478bd9Sstevel@tonic-gate 6217c478bd9Sstevel@tonic-gate /* [50] */ TNS("movmskpd",XMMOX3), TNSZ("sqrtpd",XMM,16), INVALID, INVALID, 6227c478bd9Sstevel@tonic-gate /* [54] */ TNSZ("andpd",XMM,16), TNSZ("andnpd",XMM,16), TNSZ("orpd",XMM,16), TNSZ("xorpd",XMM,16), 6237c478bd9Sstevel@tonic-gate /* [58] */ TNSZ("addpd",XMM,16), TNSZ("mulpd",XMM,16), TNSZ("cvtpd2ps",XMM,16),TNSZ("cvtps2dq",XMM,16), 6247c478bd9Sstevel@tonic-gate /* [5C] */ TNSZ("subpd",XMM,16), TNSZ("minpd",XMM,16), TNSZ("divpd",XMM,16), TNSZ("maxpd",XMM,16), 6257c478bd9Sstevel@tonic-gate 6267c478bd9Sstevel@tonic-gate /* [60] */ TNSZ("punpcklbw",XMM,16),TNSZ("punpcklwd",XMM,16),TNSZ("punpckldq",XMM,16),TNSZ("packsswb",XMM,16), 6277c478bd9Sstevel@tonic-gate /* [64] */ TNSZ("pcmpgtb",XMM,16), TNSZ("pcmpgtw",XMM,16), TNSZ("pcmpgtd",XMM,16), TNSZ("packuswb",XMM,16), 6287c478bd9Sstevel@tonic-gate /* [68] */ TNSZ("punpckhbw",XMM,16),TNSZ("punpckhwd",XMM,16),TNSZ("punpckhdq",XMM,16),TNSZ("packssdw",XMM,16), 6297c478bd9Sstevel@tonic-gate /* [6C] */ TNSZ("punpcklqdq",XMM,16),TNSZ("punpckhqdq",XMM,16),TNSZ("movd",XMM3MX,4),TNSZ("movdqa",XMM,16), 6307c478bd9Sstevel@tonic-gate 6317c478bd9Sstevel@tonic-gate /* [70] */ TNSZ("pshufd",XMMP,16), INVALID, INVALID, INVALID, 6327c478bd9Sstevel@tonic-gate /* [74] */ TNSZ("pcmpeqb",XMM,16), TNSZ("pcmpeqw",XMM,16), TNSZ("pcmpeqd",XMM,16), INVALID, 633f8801251Skk /* [78] */ TNSZ("extrq",XMM2I,16), TNSZ("extrq",XMM,16), INVALID, INVALID, 6347c478bd9Sstevel@tonic-gate /* [7C] */ INVALID, INVALID, TNSZ("movd",XMM3MXS,4), TNSZ("movdqa",XMMS,16), 6357c478bd9Sstevel@tonic-gate 6367c478bd9Sstevel@tonic-gate /* [80] */ INVALID, INVALID, INVALID, INVALID, 6377c478bd9Sstevel@tonic-gate /* [84] */ INVALID, INVALID, INVALID, INVALID, 6387c478bd9Sstevel@tonic-gate /* [88] */ INVALID, INVALID, INVALID, INVALID, 6397c478bd9Sstevel@tonic-gate /* [8C] */ INVALID, INVALID, INVALID, INVALID, 6407c478bd9Sstevel@tonic-gate 6417c478bd9Sstevel@tonic-gate /* [90] */ INVALID, INVALID, INVALID, INVALID, 6427c478bd9Sstevel@tonic-gate /* [94] */ INVALID, INVALID, INVALID, INVALID, 6437c478bd9Sstevel@tonic-gate /* [98] */ INVALID, INVALID, INVALID, INVALID, 6447c478bd9Sstevel@tonic-gate /* [9C] */ INVALID, INVALID, INVALID, INVALID, 6457c478bd9Sstevel@tonic-gate 6467c478bd9Sstevel@tonic-gate /* [A0] */ INVALID, INVALID, INVALID, INVALID, 6477c478bd9Sstevel@tonic-gate /* [A4] */ INVALID, INVALID, INVALID, INVALID, 6487c478bd9Sstevel@tonic-gate /* [A8] */ INVALID, INVALID, INVALID, INVALID, 6497c478bd9Sstevel@tonic-gate /* [AC] */ INVALID, INVALID, INVALID, INVALID, 6507c478bd9Sstevel@tonic-gate 6517c478bd9Sstevel@tonic-gate /* [B0] */ INVALID, INVALID, INVALID, INVALID, 6527c478bd9Sstevel@tonic-gate /* [B4] */ INVALID, INVALID, INVALID, INVALID, 6537c478bd9Sstevel@tonic-gate /* [B8] */ INVALID, INVALID, INVALID, INVALID, 6547c478bd9Sstevel@tonic-gate /* [BC] */ INVALID, INVALID, INVALID, INVALID, 6557c478bd9Sstevel@tonic-gate 6567c478bd9Sstevel@tonic-gate /* [C0] */ INVALID, INVALID, TNSZ("cmppd",XMMP,16), INVALID, 6577c478bd9Sstevel@tonic-gate /* [C4] */ TNSZ("pinsrw",XMMPRM,2),TNS("pextrw",XMM3P), TNSZ("shufpd",XMMP,16), INVALID, 6587c478bd9Sstevel@tonic-gate /* [C8] */ INVALID, INVALID, INVALID, INVALID, 6597c478bd9Sstevel@tonic-gate /* [CC] */ INVALID, INVALID, INVALID, INVALID, 6607c478bd9Sstevel@tonic-gate 6617c478bd9Sstevel@tonic-gate /* [D0] */ INVALID, TNSZ("psrlw",XMM,16), TNSZ("psrld",XMM,16), TNSZ("psrlq",XMM,16), 6627c478bd9Sstevel@tonic-gate /* [D4] */ TNSZ("paddq",XMM,16), TNSZ("pmullw",XMM,16), TNSZ("movq",XMMS,8), TNS("pmovmskb",XMMX3), 6637c478bd9Sstevel@tonic-gate /* [D8] */ TNSZ("psubusb",XMM,16), TNSZ("psubusw",XMM,16), TNSZ("pminub",XMM,16), TNSZ("pand",XMM,16), 6647c478bd9Sstevel@tonic-gate /* [DC] */ TNSZ("paddusb",XMM,16), TNSZ("paddusw",XMM,16), TNSZ("pmaxub",XMM,16), TNSZ("pandn",XMM,16), 6657c478bd9Sstevel@tonic-gate 6667c478bd9Sstevel@tonic-gate /* [E0] */ TNSZ("pavgb",XMM,16), TNSZ("psraw",XMM,16), TNSZ("psrad",XMM,16), TNSZ("pavgw",XMM,16), 6677c478bd9Sstevel@tonic-gate /* [E4] */ TNSZ("pmulhuw",XMM,16), TNSZ("pmulhw",XMM,16), TNSZ("cvttpd2dq",XMM,16),TNSZ("movntdq",XMMS,16), 6687c478bd9Sstevel@tonic-gate /* [E8] */ TNSZ("psubsb",XMM,16), TNSZ("psubsw",XMM,16), TNSZ("pminsw",XMM,16), TNSZ("por",XMM,16), 6697c478bd9Sstevel@tonic-gate /* [EC] */ TNSZ("paddsb",XMM,16), TNSZ("paddsw",XMM,16), TNSZ("pmaxsw",XMM,16), TNSZ("pxor",XMM,16), 6707c478bd9Sstevel@tonic-gate 6717c478bd9Sstevel@tonic-gate /* [F0] */ INVALID, TNSZ("psllw",XMM,16), TNSZ("pslld",XMM,16), TNSZ("psllq",XMM,16), 6727c478bd9Sstevel@tonic-gate /* [F4] */ TNSZ("pmuludq",XMM,16), TNSZ("pmaddwd",XMM,16), TNSZ("psadbw",XMM,16), TNSZ("maskmovdqu", XMMXIMPL,16), 6737c478bd9Sstevel@tonic-gate /* [F8] */ TNSZ("psubb",XMM,16), TNSZ("psubw",XMM,16), TNSZ("psubd",XMM,16), TNSZ("psubq",XMM,16), 6747c478bd9Sstevel@tonic-gate /* [FC] */ TNSZ("paddb",XMM,16), TNSZ("paddw",XMM,16), TNSZ("paddd",XMM,16), INVALID, 6757c478bd9Sstevel@tonic-gate }; 6767c478bd9Sstevel@tonic-gate 677*ab47273fSEdward Gillett const instable_t dis_opAVX660F[256] = { 678*ab47273fSEdward Gillett /* [00] */ INVALID, INVALID, INVALID, INVALID, 679*ab47273fSEdward Gillett /* [04] */ INVALID, INVALID, INVALID, INVALID, 680*ab47273fSEdward Gillett /* [08] */ INVALID, INVALID, INVALID, INVALID, 681*ab47273fSEdward Gillett /* [0C] */ INVALID, INVALID, INVALID, INVALID, 682*ab47273fSEdward Gillett 683*ab47273fSEdward Gillett /* [10] */ TNSZ("vmovupd",VEX_MX,16), TNSZ("vmovupd",VEX_RX,16), TNSZ("vmovlpd",VEX_RMrX,8), TNSZ("vmovlpd",VEX_RM,8), 684*ab47273fSEdward Gillett /* [14] */ TNSZ("vunpcklpd",VEX_RMrX,16),TNSZ("vunpckhpd",VEX_RMrX,16),TNSZ("vmovhpd",VEX_RMrX,8), TNSZ("vmovhpd",VEX_RM,8), 685*ab47273fSEdward Gillett /* [18] */ INVALID, INVALID, INVALID, INVALID, 686*ab47273fSEdward Gillett /* [1C] */ INVALID, INVALID, INVALID, INVALID, 687*ab47273fSEdward Gillett 688*ab47273fSEdward Gillett /* [20] */ INVALID, INVALID, INVALID, INVALID, 689*ab47273fSEdward Gillett /* [24] */ INVALID, INVALID, INVALID, INVALID, 690*ab47273fSEdward Gillett /* [28] */ TNSZ("vmovapd",VEX_MX,16), TNSZ("vmovapd",VEX_RX,16), INVALID, TNSZ("vmovntpd",VEX_RM,16), 691*ab47273fSEdward Gillett /* [2C] */ INVALID, INVALID, TNSZ("vucomisd",VEX_MX,8),TNSZ("vcomisd",VEX_MX,8), 692*ab47273fSEdward Gillett 693*ab47273fSEdward Gillett /* [30] */ INVALID, INVALID, INVALID, INVALID, 694*ab47273fSEdward Gillett /* [34] */ INVALID, INVALID, INVALID, INVALID, 695*ab47273fSEdward Gillett /* [38] */ INVALID, INVALID, INVALID, INVALID, 696*ab47273fSEdward Gillett /* [3C] */ INVALID, INVALID, INVALID, INVALID, 697*ab47273fSEdward Gillett 698*ab47273fSEdward Gillett /* [40] */ INVALID, INVALID, INVALID, INVALID, 699*ab47273fSEdward Gillett /* [44] */ INVALID, INVALID, INVALID, INVALID, 700*ab47273fSEdward Gillett /* [48] */ INVALID, INVALID, INVALID, INVALID, 701*ab47273fSEdward Gillett /* [4C] */ INVALID, INVALID, INVALID, INVALID, 702*ab47273fSEdward Gillett 703*ab47273fSEdward Gillett /* [50] */ TNS("vmovmskpd",VEX_MR), TNSZ("vsqrtpd",VEX_MX,16), INVALID, INVALID, 704*ab47273fSEdward Gillett /* [54] */ TNSZ("vandpd",VEX_RMrX,16), TNSZ("vandnpd",VEX_RMrX,16), TNSZ("vorpd",VEX_RMrX,16), TNSZ("vxorpd",VEX_RMrX,16), 705*ab47273fSEdward Gillett /* [58] */ TNSZ("vaddpd",VEX_RMrX,16), TNSZ("vmulpd",VEX_RMrX,16), TNSZ("vcvtpd2ps",VEX_MX,16),TNSZ("vcvtps2dq",VEX_MX,16), 706*ab47273fSEdward Gillett /* [5C] */ TNSZ("vsubpd",VEX_RMrX,16), TNSZ("vminpd",VEX_RMrX,16), TNSZ("vdivpd",VEX_RMrX,16), TNSZ("vmaxpd",VEX_RMrX,16), 707*ab47273fSEdward Gillett 708*ab47273fSEdward Gillett /* [60] */ TNSZ("vpunpcklbw",VEX_RMrX,16),TNSZ("vpunpcklwd",VEX_RMrX,16),TNSZ("vpunpckldq",VEX_RMrX,16),TNSZ("vpacksswb",VEX_RMrX,16), 709*ab47273fSEdward Gillett /* [64] */ TNSZ("vpcmpgtb",VEX_RMrX,16), TNSZ("vpcmpgtw",VEX_RMrX,16), TNSZ("vpcmpgtd",VEX_RMrX,16), TNSZ("vpackuswb",VEX_RMrX,16), 710*ab47273fSEdward Gillett /* [68] */ TNSZ("vpunpckhbw",VEX_RMrX,16),TNSZ("vpunpckhwd",VEX_RMrX,16),TNSZ("vpunpckhdq",VEX_RMrX,16),TNSZ("vpackssdw",VEX_RMrX,16), 711*ab47273fSEdward Gillett /* [6C] */ TNSZ("vpunpcklqdq",VEX_RMrX,16),TNSZ("vpunpckhqdq",VEX_RMrX,16),TNSZ("vmovd",VEX_MX,4),TNSZ("vmovdqa",VEX_MX,16), 712*ab47273fSEdward Gillett 713*ab47273fSEdward Gillett /* [70] */ TNSZ("vpshufd",VEX_MXI,16), TNSZ("vgrp71",VEX_XXI,16), TNSZ("vgrp72",VEX_XXI,16), TNSZ("vgrp73",VEX_XXI,16), 714*ab47273fSEdward Gillett /* [74] */ TNSZ("vpcmpeqb",VEX_RMrX,16), TNSZ("vpcmpeqw",VEX_RMrX,16), TNSZ("vpcmpeqd",VEX_RMrX,16), INVALID, 715*ab47273fSEdward Gillett /* [78] */ INVALID, INVALID, INVALID, INVALID, 716*ab47273fSEdward Gillett /* [7C] */ TNSZ("vhaddpd",VEX_RMrX,16), TNSZ("vhsubpd",VEX_RMrX,16), TNSZ("vmovd",VEX_RR,4), TNSZ("vmovdqa",VEX_RX,16), 717*ab47273fSEdward Gillett 718*ab47273fSEdward Gillett /* [80] */ INVALID, INVALID, INVALID, INVALID, 719*ab47273fSEdward Gillett /* [84] */ INVALID, INVALID, INVALID, INVALID, 720*ab47273fSEdward Gillett /* [88] */ INVALID, INVALID, INVALID, INVALID, 721*ab47273fSEdward Gillett /* [8C] */ INVALID, INVALID, INVALID, INVALID, 722*ab47273fSEdward Gillett 723*ab47273fSEdward Gillett /* [90] */ INVALID, INVALID, INVALID, INVALID, 724*ab47273fSEdward Gillett /* [94] */ INVALID, INVALID, INVALID, INVALID, 725*ab47273fSEdward Gillett /* [98] */ INVALID, INVALID, INVALID, INVALID, 726*ab47273fSEdward Gillett /* [9C] */ INVALID, INVALID, INVALID, INVALID, 727*ab47273fSEdward Gillett 728*ab47273fSEdward Gillett /* [A0] */ INVALID, INVALID, INVALID, INVALID, 729*ab47273fSEdward Gillett /* [A4] */ INVALID, INVALID, INVALID, INVALID, 730*ab47273fSEdward Gillett /* [A8] */ INVALID, INVALID, INVALID, INVALID, 731*ab47273fSEdward Gillett /* [AC] */ INVALID, INVALID, INVALID, INVALID, 732*ab47273fSEdward Gillett 733*ab47273fSEdward Gillett /* [B0] */ INVALID, INVALID, INVALID, INVALID, 734*ab47273fSEdward Gillett /* [B4] */ INVALID, INVALID, INVALID, INVALID, 735*ab47273fSEdward Gillett /* [B8] */ INVALID, INVALID, INVALID, INVALID, 736*ab47273fSEdward Gillett /* [BC] */ INVALID, INVALID, INVALID, INVALID, 737*ab47273fSEdward Gillett 738*ab47273fSEdward Gillett /* [C0] */ INVALID, INVALID, TNSZ("vcmppd",VEX_RMRX,16), INVALID, 739*ab47273fSEdward Gillett /* [C4] */ TNSZ("vpinsrw",VEX_RMRX,2),TNS("vpextrw",VEX_MR), TNSZ("vshufpd",VEX_RMRX,16), INVALID, 740*ab47273fSEdward Gillett /* [C8] */ INVALID, INVALID, INVALID, INVALID, 741*ab47273fSEdward Gillett /* [CC] */ INVALID, INVALID, INVALID, INVALID, 742*ab47273fSEdward Gillett 743*ab47273fSEdward Gillett /* [D0] */ TNSZ("vaddsubpd",VEX_RMrX,16),TNSZ("vpsrlw",VEX_RMrX,16), TNSZ("vpsrld",VEX_RMrX,16), TNSZ("vpsrlq",VEX_RMrX,16), 744*ab47273fSEdward Gillett /* [D4] */ TNSZ("vpaddq",VEX_RMrX,16), TNSZ("vpmullw",VEX_RMrX,16), TNSZ("vmovq",VEX_RX,8), TNS("vpmovmskb",VEX_MR), 745*ab47273fSEdward Gillett /* [D8] */ TNSZ("vpsubusb",VEX_RMrX,16), TNSZ("vpsubusw",VEX_RMrX,16), TNSZ("vpminub",VEX_RMrX,16), TNSZ("vpand",VEX_RMrX,16), 746*ab47273fSEdward Gillett /* [DC] */ TNSZ("vpaddusb",VEX_RMrX,16), TNSZ("vpaddusw",VEX_RMrX,16), TNSZ("vpmaxub",VEX_RMrX,16), TNSZ("vpandn",VEX_RMrX,16), 747*ab47273fSEdward Gillett 748*ab47273fSEdward Gillett /* [E0] */ TNSZ("vpavgb",VEX_RMrX,16), TNSZ("vpsraw",VEX_RMrX,16), TNSZ("vpsrad",VEX_RMrX,16), TNSZ("vpavgw",VEX_RMrX,16), 749*ab47273fSEdward Gillett /* [E4] */ TNSZ("vpmulhuw",VEX_RMrX,16), TNSZ("vpmulhw",VEX_RMrX,16), TNSZ("vcvttpd2dq",VEX_MX,16),TNSZ("vmovntdq",VEX_RM,16), 750*ab47273fSEdward Gillett /* [E8] */ TNSZ("vpsubsb",VEX_RMrX,16), TNSZ("vpsubsw",VEX_RMrX,16), TNSZ("vpminsw",VEX_RMrX,16), TNSZ("vpor",VEX_RMrX,16), 751*ab47273fSEdward Gillett /* [EC] */ TNSZ("vpaddsb",VEX_RMrX,16), TNSZ("vpaddsw",VEX_RMrX,16), TNSZ("vpmaxsw",VEX_RMrX,16), TNSZ("vpxor",VEX_RMrX,16), 752*ab47273fSEdward Gillett 753*ab47273fSEdward Gillett /* [F0] */ INVALID, TNSZ("vpsllw",VEX_RMrX,16), TNSZ("vpslld",VEX_RMrX,16), TNSZ("vpsllq",VEX_RMrX,16), 754*ab47273fSEdward Gillett /* [F4] */ TNSZ("vpmuludq",VEX_RMrX,16), TNSZ("vpmaddwd",VEX_RMrX,16), TNSZ("vpsadbw",VEX_RMrX,16), TNS("vmaskmovdqu",VEX_MX), 755*ab47273fSEdward Gillett /* [F8] */ TNSZ("vpsubb",VEX_RMrX,16), TNSZ("vpsubw",VEX_RMrX,16), TNSZ("vpsubd",VEX_RMrX,16), TNSZ("vpsubq",VEX_RMrX,16), 756*ab47273fSEdward Gillett /* [FC] */ TNSZ("vpaddb",VEX_RMrX,16), TNSZ("vpaddw",VEX_RMrX,16), TNSZ("vpaddd",VEX_RMrX,16), INVALID, 757*ab47273fSEdward Gillett }; 758*ab47273fSEdward Gillett 7597c478bd9Sstevel@tonic-gate /* 7607c478bd9Sstevel@tonic-gate * Decode table for SIMD instructions with the repnz (0xf2) prefix. 7617c478bd9Sstevel@tonic-gate */ 7627c478bd9Sstevel@tonic-gate const instable_t dis_opSIMDrepnz[256] = { 7637c478bd9Sstevel@tonic-gate /* [00] */ INVALID, INVALID, INVALID, INVALID, 7647c478bd9Sstevel@tonic-gate /* [04] */ INVALID, INVALID, INVALID, INVALID, 7657c478bd9Sstevel@tonic-gate /* [08] */ INVALID, INVALID, INVALID, INVALID, 7667c478bd9Sstevel@tonic-gate /* [0C] */ INVALID, INVALID, INVALID, INVALID, 7677c478bd9Sstevel@tonic-gate 7687c478bd9Sstevel@tonic-gate /* [10] */ TNSZ("movsd",XMM,8), TNSZ("movsd",XMMS,8), INVALID, INVALID, 7697c478bd9Sstevel@tonic-gate /* [14] */ INVALID, INVALID, INVALID, INVALID, 7707c478bd9Sstevel@tonic-gate /* [18] */ INVALID, INVALID, INVALID, INVALID, 7717c478bd9Sstevel@tonic-gate /* [1C] */ INVALID, INVALID, INVALID, INVALID, 7727c478bd9Sstevel@tonic-gate 7737c478bd9Sstevel@tonic-gate /* [20] */ INVALID, INVALID, INVALID, INVALID, 7747c478bd9Sstevel@tonic-gate /* [24] */ INVALID, INVALID, INVALID, INVALID, 775f8801251Skk /* [28] */ INVALID, INVALID, TNSZ("cvtsi2sd",XMM3MX,4),TNSZ("movntsd",XMMMS,8), 7767c478bd9Sstevel@tonic-gate /* [2C] */ TNSZ("cvttsd2si",XMMXM3,8),TNSZ("cvtsd2si",XMMXM3,8),INVALID, INVALID, 7777c478bd9Sstevel@tonic-gate 7787c478bd9Sstevel@tonic-gate /* [30] */ INVALID, INVALID, INVALID, INVALID, 7797c478bd9Sstevel@tonic-gate /* [34] */ INVALID, INVALID, INVALID, INVALID, 7807c478bd9Sstevel@tonic-gate /* [38] */ INVALID, INVALID, INVALID, INVALID, 7817c478bd9Sstevel@tonic-gate /* [3C] */ INVALID, INVALID, INVALID, INVALID, 7827c478bd9Sstevel@tonic-gate 7837c478bd9Sstevel@tonic-gate /* [40] */ INVALID, INVALID, INVALID, INVALID, 7847c478bd9Sstevel@tonic-gate /* [44] */ INVALID, INVALID, INVALID, INVALID, 7857c478bd9Sstevel@tonic-gate /* [48] */ INVALID, INVALID, INVALID, INVALID, 7867c478bd9Sstevel@tonic-gate /* [4C] */ INVALID, INVALID, INVALID, INVALID, 7877c478bd9Sstevel@tonic-gate 7887c478bd9Sstevel@tonic-gate /* [50] */ INVALID, TNSZ("sqrtsd",XMM,8), INVALID, INVALID, 7897c478bd9Sstevel@tonic-gate /* [54] */ INVALID, INVALID, INVALID, INVALID, 7907c478bd9Sstevel@tonic-gate /* [58] */ TNSZ("addsd",XMM,8), TNSZ("mulsd",XMM,8), TNSZ("cvtsd2ss",XMM,8), INVALID, 7917c478bd9Sstevel@tonic-gate /* [5C] */ TNSZ("subsd",XMM,8), TNSZ("minsd",XMM,8), TNSZ("divsd",XMM,8), TNSZ("maxsd",XMM,8), 7927c478bd9Sstevel@tonic-gate 7937c478bd9Sstevel@tonic-gate /* [60] */ INVALID, INVALID, INVALID, INVALID, 7947c478bd9Sstevel@tonic-gate /* [64] */ INVALID, INVALID, INVALID, INVALID, 7957c478bd9Sstevel@tonic-gate /* [68] */ INVALID, INVALID, INVALID, INVALID, 7967c478bd9Sstevel@tonic-gate /* [6C] */ INVALID, INVALID, INVALID, INVALID, 7977c478bd9Sstevel@tonic-gate 7987c478bd9Sstevel@tonic-gate /* [70] */ TNSZ("pshuflw",XMMP,16),INVALID, INVALID, INVALID, 7997c478bd9Sstevel@tonic-gate /* [74] */ INVALID, INVALID, INVALID, INVALID, 800f8801251Skk /* [78] */ TNSZ("insertq",XMMX2I,16),TNSZ("insertq",XMM,8),INVALID, INVALID, 8017c478bd9Sstevel@tonic-gate /* [7C] */ INVALID, INVALID, INVALID, INVALID, 8027c478bd9Sstevel@tonic-gate 8037c478bd9Sstevel@tonic-gate /* [80] */ INVALID, INVALID, INVALID, INVALID, 8047c478bd9Sstevel@tonic-gate /* [84] */ INVALID, INVALID, INVALID, INVALID, 8057c478bd9Sstevel@tonic-gate /* [88] */ INVALID, INVALID, INVALID, INVALID, 8067c478bd9Sstevel@tonic-gate /* [0C] */ INVALID, INVALID, INVALID, INVALID, 8077c478bd9Sstevel@tonic-gate 8087c478bd9Sstevel@tonic-gate /* [90] */ INVALID, INVALID, INVALID, INVALID, 8097c478bd9Sstevel@tonic-gate /* [94] */ INVALID, INVALID, INVALID, INVALID, 8107c478bd9Sstevel@tonic-gate /* [98] */ INVALID, INVALID, INVALID, INVALID, 8117c478bd9Sstevel@tonic-gate /* [9C] */ INVALID, INVALID, INVALID, INVALID, 8127c478bd9Sstevel@tonic-gate 8137c478bd9Sstevel@tonic-gate /* [A0] */ INVALID, INVALID, INVALID, INVALID, 8147c478bd9Sstevel@tonic-gate /* [A4] */ INVALID, INVALID, INVALID, INVALID, 8157c478bd9Sstevel@tonic-gate /* [A8] */ INVALID, INVALID, INVALID, INVALID, 8167c478bd9Sstevel@tonic-gate /* [AC] */ INVALID, INVALID, INVALID, INVALID, 8177c478bd9Sstevel@tonic-gate 8187c478bd9Sstevel@tonic-gate /* [B0] */ INVALID, INVALID, INVALID, INVALID, 8197c478bd9Sstevel@tonic-gate /* [B4] */ INVALID, INVALID, INVALID, INVALID, 8207c478bd9Sstevel@tonic-gate /* [B8] */ INVALID, INVALID, INVALID, INVALID, 8217c478bd9Sstevel@tonic-gate /* [BC] */ INVALID, INVALID, INVALID, INVALID, 8227c478bd9Sstevel@tonic-gate 8237c478bd9Sstevel@tonic-gate /* [C0] */ INVALID, INVALID, TNSZ("cmpsd",XMMP,8), INVALID, 8247c478bd9Sstevel@tonic-gate /* [C4] */ INVALID, INVALID, INVALID, INVALID, 8257c478bd9Sstevel@tonic-gate /* [C8] */ INVALID, INVALID, INVALID, INVALID, 8267c478bd9Sstevel@tonic-gate /* [CC] */ INVALID, INVALID, INVALID, INVALID, 8277c478bd9Sstevel@tonic-gate 8287c478bd9Sstevel@tonic-gate /* [D0] */ INVALID, INVALID, INVALID, INVALID, 8297c478bd9Sstevel@tonic-gate /* [D4] */ INVALID, INVALID, TNS("movdq2q",XMMXM), INVALID, 8307c478bd9Sstevel@tonic-gate /* [D8] */ INVALID, INVALID, INVALID, INVALID, 8317c478bd9Sstevel@tonic-gate /* [DC] */ INVALID, INVALID, INVALID, INVALID, 8327c478bd9Sstevel@tonic-gate 8337c478bd9Sstevel@tonic-gate /* [E0] */ INVALID, INVALID, INVALID, INVALID, 8347c478bd9Sstevel@tonic-gate /* [E4] */ INVALID, INVALID, TNSZ("cvtpd2dq",XMM,16),INVALID, 8357c478bd9Sstevel@tonic-gate /* [E8] */ INVALID, INVALID, INVALID, INVALID, 8367c478bd9Sstevel@tonic-gate /* [EC] */ INVALID, INVALID, INVALID, INVALID, 8377c478bd9Sstevel@tonic-gate 8387c478bd9Sstevel@tonic-gate /* [F0] */ INVALID, INVALID, INVALID, INVALID, 8397c478bd9Sstevel@tonic-gate /* [F4] */ INVALID, INVALID, INVALID, INVALID, 8407c478bd9Sstevel@tonic-gate /* [F8] */ INVALID, INVALID, INVALID, INVALID, 8417c478bd9Sstevel@tonic-gate /* [FC] */ INVALID, INVALID, INVALID, INVALID, 8427c478bd9Sstevel@tonic-gate }; 8437c478bd9Sstevel@tonic-gate 844*ab47273fSEdward Gillett const instable_t dis_opAVXF20F[256] = { 845*ab47273fSEdward Gillett /* [00] */ INVALID, INVALID, INVALID, INVALID, 846*ab47273fSEdward Gillett /* [04] */ INVALID, INVALID, INVALID, INVALID, 847*ab47273fSEdward Gillett /* [08] */ INVALID, INVALID, INVALID, INVALID, 848*ab47273fSEdward Gillett /* [0C] */ INVALID, INVALID, INVALID, INVALID, 849*ab47273fSEdward Gillett 850*ab47273fSEdward Gillett /* [10] */ TNSZ("vmovsd",VEX_RMrX,8), TNSZ("vmovsd",VEX_RRX,8), TNSZ("vmovddup",VEX_MX,8), INVALID, 851*ab47273fSEdward Gillett /* [14] */ INVALID, INVALID, INVALID, INVALID, 852*ab47273fSEdward Gillett /* [18] */ INVALID, INVALID, INVALID, INVALID, 853*ab47273fSEdward Gillett /* [1C] */ INVALID, INVALID, INVALID, INVALID, 854*ab47273fSEdward Gillett 855*ab47273fSEdward Gillett /* [20] */ INVALID, INVALID, INVALID, INVALID, 856*ab47273fSEdward Gillett /* [24] */ INVALID, INVALID, INVALID, INVALID, 857*ab47273fSEdward Gillett /* [28] */ INVALID, INVALID, TNSZ("vcvtsi2sd",VEX_RMrX,4),INVALID, 858*ab47273fSEdward Gillett /* [2C] */ TNSZ("vcvttsd2si",VEX_MR,8),TNSZ("vcvtsd2si",VEX_MR,8),INVALID, INVALID, 859*ab47273fSEdward Gillett 860*ab47273fSEdward Gillett /* [30] */ INVALID, INVALID, INVALID, INVALID, 861*ab47273fSEdward Gillett /* [34] */ INVALID, INVALID, INVALID, INVALID, 862*ab47273fSEdward Gillett /* [38] */ INVALID, INVALID, INVALID, INVALID, 863*ab47273fSEdward Gillett /* [3C] */ INVALID, INVALID, INVALID, INVALID, 864*ab47273fSEdward Gillett 865*ab47273fSEdward Gillett /* [40] */ INVALID, INVALID, INVALID, INVALID, 866*ab47273fSEdward Gillett /* [44] */ INVALID, INVALID, INVALID, INVALID, 867*ab47273fSEdward Gillett /* [48] */ INVALID, INVALID, INVALID, INVALID, 868*ab47273fSEdward Gillett /* [4C] */ INVALID, INVALID, INVALID, INVALID, 869*ab47273fSEdward Gillett 870*ab47273fSEdward Gillett /* [50] */ INVALID, TNSZ("vsqrtsd",VEX_RMrX,8), INVALID, INVALID, 871*ab47273fSEdward Gillett /* [54] */ INVALID, INVALID, INVALID, INVALID, 872*ab47273fSEdward Gillett /* [58] */ TNSZ("vaddsd",VEX_RMrX,8), TNSZ("vmulsd",VEX_RMrX,8), TNSZ("vcvtsd2ss",VEX_RMrX,8), INVALID, 873*ab47273fSEdward Gillett /* [5C] */ TNSZ("vsubsd",VEX_RMrX,8), TNSZ("vminsd",VEX_RMrX,8), TNSZ("vdivsd",VEX_RMrX,8), TNSZ("vmaxsd",VEX_RMrX,8), 874*ab47273fSEdward Gillett 875*ab47273fSEdward Gillett /* [60] */ INVALID, INVALID, INVALID, INVALID, 876*ab47273fSEdward Gillett /* [64] */ INVALID, INVALID, INVALID, INVALID, 877*ab47273fSEdward Gillett /* [68] */ INVALID, INVALID, INVALID, INVALID, 878*ab47273fSEdward Gillett /* [6C] */ INVALID, INVALID, INVALID, INVALID, 879*ab47273fSEdward Gillett 880*ab47273fSEdward Gillett /* [70] */ TNSZ("vpshuflw",VEX_MXI,16),INVALID, INVALID, INVALID, 881*ab47273fSEdward Gillett /* [74] */ INVALID, INVALID, INVALID, INVALID, 882*ab47273fSEdward Gillett /* [78] */ INVALID, INVALID, INVALID, INVALID, 883*ab47273fSEdward Gillett /* [7C] */ TNSZ("vhaddps",VEX_RMrX,8), TNSZ("vhsubps",VEX_RMrX,8), INVALID, INVALID, 884*ab47273fSEdward Gillett 885*ab47273fSEdward Gillett /* [80] */ INVALID, INVALID, INVALID, INVALID, 886*ab47273fSEdward Gillett /* [84] */ INVALID, INVALID, INVALID, INVALID, 887*ab47273fSEdward Gillett /* [88] */ INVALID, INVALID, INVALID, INVALID, 888*ab47273fSEdward Gillett /* [0C] */ INVALID, INVALID, INVALID, INVALID, 889*ab47273fSEdward Gillett 890*ab47273fSEdward Gillett /* [90] */ INVALID, INVALID, INVALID, INVALID, 891*ab47273fSEdward Gillett /* [94] */ INVALID, INVALID, INVALID, INVALID, 892*ab47273fSEdward Gillett /* [98] */ INVALID, INVALID, INVALID, INVALID, 893*ab47273fSEdward Gillett /* [9C] */ INVALID, INVALID, INVALID, INVALID, 894*ab47273fSEdward Gillett 895*ab47273fSEdward Gillett /* [A0] */ INVALID, INVALID, INVALID, INVALID, 896*ab47273fSEdward Gillett /* [A4] */ INVALID, INVALID, INVALID, INVALID, 897*ab47273fSEdward Gillett /* [A8] */ INVALID, INVALID, INVALID, INVALID, 898*ab47273fSEdward Gillett /* [AC] */ INVALID, INVALID, INVALID, INVALID, 899*ab47273fSEdward Gillett 900*ab47273fSEdward Gillett /* [B0] */ INVALID, INVALID, INVALID, INVALID, 901*ab47273fSEdward Gillett /* [B4] */ INVALID, INVALID, INVALID, INVALID, 902*ab47273fSEdward Gillett /* [B8] */ INVALID, INVALID, INVALID, INVALID, 903*ab47273fSEdward Gillett /* [BC] */ INVALID, INVALID, INVALID, INVALID, 904*ab47273fSEdward Gillett 905*ab47273fSEdward Gillett /* [C0] */ INVALID, INVALID, TNSZ("vcmpsd",VEX_RMRX,8), INVALID, 906*ab47273fSEdward Gillett /* [C4] */ INVALID, INVALID, INVALID, INVALID, 907*ab47273fSEdward Gillett /* [C8] */ INVALID, INVALID, INVALID, INVALID, 908*ab47273fSEdward Gillett /* [CC] */ INVALID, INVALID, INVALID, INVALID, 909*ab47273fSEdward Gillett 910*ab47273fSEdward Gillett /* [D0] */ TNSZ("vaddsubps",VEX_RMrX,8), INVALID, INVALID, INVALID, 911*ab47273fSEdward Gillett /* [D4] */ INVALID, INVALID, INVALID, INVALID, 912*ab47273fSEdward Gillett /* [D8] */ INVALID, INVALID, INVALID, INVALID, 913*ab47273fSEdward Gillett /* [DC] */ INVALID, INVALID, INVALID, INVALID, 914*ab47273fSEdward Gillett 915*ab47273fSEdward Gillett /* [E0] */ INVALID, INVALID, INVALID, INVALID, 916*ab47273fSEdward Gillett /* [E4] */ INVALID, INVALID, TNSZ("vcvtpd2dq",VEX_MX,16),INVALID, 917*ab47273fSEdward Gillett /* [E8] */ INVALID, INVALID, INVALID, INVALID, 918*ab47273fSEdward Gillett /* [EC] */ INVALID, INVALID, INVALID, INVALID, 919*ab47273fSEdward Gillett 920*ab47273fSEdward Gillett /* [F0] */ TNSZ("vlddqu",VEX_MX,16), INVALID, INVALID, INVALID, 921*ab47273fSEdward Gillett /* [F4] */ INVALID, INVALID, INVALID, INVALID, 922*ab47273fSEdward Gillett /* [F8] */ INVALID, INVALID, INVALID, INVALID, 923*ab47273fSEdward Gillett /* [FC] */ INVALID, INVALID, INVALID, INVALID, 924*ab47273fSEdward Gillett }; 925*ab47273fSEdward Gillett 9267c478bd9Sstevel@tonic-gate /* 9277c478bd9Sstevel@tonic-gate * Decode table for SIMD instructions with the repz (0xf3) prefix. 9287c478bd9Sstevel@tonic-gate */ 9297c478bd9Sstevel@tonic-gate const instable_t dis_opSIMDrepz[256] = { 9307c478bd9Sstevel@tonic-gate /* [00] */ INVALID, INVALID, INVALID, INVALID, 9317c478bd9Sstevel@tonic-gate /* [04] */ INVALID, INVALID, INVALID, INVALID, 9327c478bd9Sstevel@tonic-gate /* [08] */ INVALID, INVALID, INVALID, INVALID, 9337c478bd9Sstevel@tonic-gate /* [0C] */ INVALID, INVALID, INVALID, INVALID, 9347c478bd9Sstevel@tonic-gate 9357c478bd9Sstevel@tonic-gate /* [10] */ TNSZ("movss",XMM,4), TNSZ("movss",XMMS,4), INVALID, INVALID, 9367c478bd9Sstevel@tonic-gate /* [14] */ INVALID, INVALID, INVALID, INVALID, 9377c478bd9Sstevel@tonic-gate /* [18] */ INVALID, INVALID, INVALID, INVALID, 9387c478bd9Sstevel@tonic-gate /* [1C] */ INVALID, INVALID, INVALID, INVALID, 9397c478bd9Sstevel@tonic-gate 9407c478bd9Sstevel@tonic-gate /* [20] */ INVALID, INVALID, INVALID, INVALID, 9417c478bd9Sstevel@tonic-gate /* [24] */ INVALID, INVALID, INVALID, INVALID, 942f8801251Skk /* [28] */ INVALID, INVALID, TNSZ("cvtsi2ss",XMM3MX,4),TNSZ("movntss",XMMMS,4), 9437c478bd9Sstevel@tonic-gate /* [2C] */ TNSZ("cvttss2si",XMMXM3,4),TNSZ("cvtss2si",XMMXM3,4),INVALID, INVALID, 9447c478bd9Sstevel@tonic-gate 9457c478bd9Sstevel@tonic-gate /* [30] */ INVALID, INVALID, INVALID, INVALID, 9467c478bd9Sstevel@tonic-gate /* [34] */ INVALID, INVALID, INVALID, INVALID, 9477c478bd9Sstevel@tonic-gate /* [38] */ INVALID, INVALID, INVALID, INVALID, 9487c478bd9Sstevel@tonic-gate /* [3C] */ INVALID, INVALID, INVALID, INVALID, 9497c478bd9Sstevel@tonic-gate 9507c478bd9Sstevel@tonic-gate /* [40] */ INVALID, INVALID, INVALID, INVALID, 9517c478bd9Sstevel@tonic-gate /* [44] */ INVALID, INVALID, INVALID, INVALID, 9527c478bd9Sstevel@tonic-gate /* [48] */ INVALID, INVALID, INVALID, INVALID, 9537c478bd9Sstevel@tonic-gate /* [4C] */ INVALID, INVALID, INVALID, INVALID, 9547c478bd9Sstevel@tonic-gate 9557c478bd9Sstevel@tonic-gate /* [50] */ INVALID, TNSZ("sqrtss",XMM,4), TNSZ("rsqrtss",XMM,4), TNSZ("rcpss",XMM,4), 9567c478bd9Sstevel@tonic-gate /* [54] */ INVALID, INVALID, INVALID, INVALID, 9577c478bd9Sstevel@tonic-gate /* [58] */ TNSZ("addss",XMM,4), TNSZ("mulss",XMM,4), TNSZ("cvtss2sd",XMM,4), TNSZ("cvttps2dq",XMM,16), 9587c478bd9Sstevel@tonic-gate /* [5C] */ TNSZ("subss",XMM,4), TNSZ("minss",XMM,4), TNSZ("divss",XMM,4), TNSZ("maxss",XMM,4), 9597c478bd9Sstevel@tonic-gate 9607c478bd9Sstevel@tonic-gate /* [60] */ INVALID, INVALID, INVALID, INVALID, 9617c478bd9Sstevel@tonic-gate /* [64] */ INVALID, INVALID, INVALID, INVALID, 9627c478bd9Sstevel@tonic-gate /* [68] */ INVALID, INVALID, INVALID, INVALID, 9637c478bd9Sstevel@tonic-gate /* [6C] */ INVALID, INVALID, INVALID, TNSZ("movdqu",XMM,16), 9647c478bd9Sstevel@tonic-gate 9657c478bd9Sstevel@tonic-gate /* [70] */ TNSZ("pshufhw",XMMP,16),INVALID, INVALID, INVALID, 9667c478bd9Sstevel@tonic-gate /* [74] */ INVALID, INVALID, INVALID, INVALID, 9677c478bd9Sstevel@tonic-gate /* [78] */ INVALID, INVALID, INVALID, INVALID, 9687c478bd9Sstevel@tonic-gate /* [7C] */ INVALID, INVALID, TNSZ("movq",XMM,8), TNSZ("movdqu",XMMS,16), 9697c478bd9Sstevel@tonic-gate 9707c478bd9Sstevel@tonic-gate /* [80] */ INVALID, INVALID, INVALID, INVALID, 9717c478bd9Sstevel@tonic-gate /* [84] */ INVALID, INVALID, INVALID, INVALID, 9727c478bd9Sstevel@tonic-gate /* [88] */ INVALID, INVALID, INVALID, INVALID, 9737c478bd9Sstevel@tonic-gate /* [0C] */ INVALID, INVALID, INVALID, INVALID, 9747c478bd9Sstevel@tonic-gate 9757c478bd9Sstevel@tonic-gate /* [90] */ INVALID, INVALID, INVALID, INVALID, 9767c478bd9Sstevel@tonic-gate /* [94] */ INVALID, INVALID, INVALID, INVALID, 9777c478bd9Sstevel@tonic-gate /* [98] */ INVALID, INVALID, INVALID, INVALID, 9787c478bd9Sstevel@tonic-gate /* [9C] */ INVALID, INVALID, INVALID, INVALID, 9797c478bd9Sstevel@tonic-gate 9807c478bd9Sstevel@tonic-gate /* [A0] */ INVALID, INVALID, INVALID, INVALID, 9817c478bd9Sstevel@tonic-gate /* [A4] */ INVALID, INVALID, INVALID, INVALID, 9827c478bd9Sstevel@tonic-gate /* [A8] */ INVALID, INVALID, INVALID, INVALID, 9837c478bd9Sstevel@tonic-gate /* [AC] */ INVALID, INVALID, INVALID, INVALID, 9847c478bd9Sstevel@tonic-gate 9857c478bd9Sstevel@tonic-gate /* [B0] */ INVALID, INVALID, INVALID, INVALID, 9867c478bd9Sstevel@tonic-gate /* [B4] */ INVALID, INVALID, INVALID, INVALID, 987f8801251Skk /* [B8] */ TS("popcnt",MRw), INVALID, INVALID, INVALID, 988f8801251Skk /* [BC] */ INVALID, TS("lzcnt",MRw), INVALID, INVALID, 9897c478bd9Sstevel@tonic-gate 9907c478bd9Sstevel@tonic-gate /* [C0] */ INVALID, INVALID, TNSZ("cmpss",XMMP,4), INVALID, 9917c478bd9Sstevel@tonic-gate /* [C4] */ INVALID, INVALID, INVALID, INVALID, 9927c478bd9Sstevel@tonic-gate /* [C8] */ INVALID, INVALID, INVALID, INVALID, 9937c478bd9Sstevel@tonic-gate /* [CC] */ INVALID, INVALID, INVALID, INVALID, 9947c478bd9Sstevel@tonic-gate 9957c478bd9Sstevel@tonic-gate /* [D0] */ INVALID, INVALID, INVALID, INVALID, 9967c478bd9Sstevel@tonic-gate /* [D4] */ INVALID, INVALID, TNS("movq2dq",XMMMX), INVALID, 9977c478bd9Sstevel@tonic-gate /* [D8] */ INVALID, INVALID, INVALID, INVALID, 9987c478bd9Sstevel@tonic-gate /* [DC] */ INVALID, INVALID, INVALID, INVALID, 9997c478bd9Sstevel@tonic-gate 10007c478bd9Sstevel@tonic-gate /* [E0] */ INVALID, INVALID, INVALID, INVALID, 10017c478bd9Sstevel@tonic-gate /* [E4] */ INVALID, INVALID, TNSZ("cvtdq2pd",XMM,8), INVALID, 10027c478bd9Sstevel@tonic-gate /* [E8] */ INVALID, INVALID, INVALID, INVALID, 10037c478bd9Sstevel@tonic-gate /* [EC] */ INVALID, INVALID, INVALID, INVALID, 10047c478bd9Sstevel@tonic-gate 10057c478bd9Sstevel@tonic-gate /* [F0] */ INVALID, INVALID, INVALID, INVALID, 10067c478bd9Sstevel@tonic-gate /* [F4] */ INVALID, INVALID, INVALID, INVALID, 10077c478bd9Sstevel@tonic-gate /* [F8] */ INVALID, INVALID, INVALID, INVALID, 10087c478bd9Sstevel@tonic-gate /* [FC] */ INVALID, INVALID, INVALID, INVALID, 10097c478bd9Sstevel@tonic-gate }; 10107c478bd9Sstevel@tonic-gate 1011*ab47273fSEdward Gillett const instable_t dis_opAVXF30F[256] = { 1012*ab47273fSEdward Gillett /* [00] */ INVALID, INVALID, INVALID, INVALID, 1013*ab47273fSEdward Gillett /* [04] */ INVALID, INVALID, INVALID, INVALID, 1014*ab47273fSEdward Gillett /* [08] */ INVALID, INVALID, INVALID, INVALID, 1015*ab47273fSEdward Gillett /* [0C] */ INVALID, INVALID, INVALID, INVALID, 1016*ab47273fSEdward Gillett 1017*ab47273fSEdward Gillett /* [10] */ TNSZ("vmovss",VEX_RMrX,4), TNSZ("vmovss",VEX_RRX,4), TNSZ("vmovsldup",VEX_MX,4), INVALID, 1018*ab47273fSEdward Gillett /* [14] */ INVALID, INVALID, TNSZ("vmovshdup",VEX_MX,4), INVALID, 1019*ab47273fSEdward Gillett /* [18] */ INVALID, INVALID, INVALID, INVALID, 1020*ab47273fSEdward Gillett /* [1C] */ INVALID, INVALID, INVALID, INVALID, 1021*ab47273fSEdward Gillett 1022*ab47273fSEdward Gillett /* [20] */ INVALID, INVALID, INVALID, INVALID, 1023*ab47273fSEdward Gillett /* [24] */ INVALID, INVALID, INVALID, INVALID, 1024*ab47273fSEdward Gillett /* [28] */ INVALID, INVALID, TNSZ("vcvtsi2ss",VEX_RMrX,4),INVALID, 1025*ab47273fSEdward Gillett /* [2C] */ TNSZ("vcvttss2si",VEX_MR,4),TNSZ("vcvtss2si",VEX_MR,4),INVALID, INVALID, 1026*ab47273fSEdward Gillett 1027*ab47273fSEdward Gillett /* [30] */ INVALID, INVALID, INVALID, INVALID, 1028*ab47273fSEdward Gillett /* [34] */ INVALID, INVALID, INVALID, INVALID, 1029*ab47273fSEdward Gillett /* [38] */ INVALID, INVALID, INVALID, INVALID, 1030*ab47273fSEdward Gillett /* [3C] */ INVALID, INVALID, INVALID, INVALID, 1031*ab47273fSEdward Gillett 1032*ab47273fSEdward Gillett /* [40] */ INVALID, INVALID, INVALID, INVALID, 1033*ab47273fSEdward Gillett /* [44] */ INVALID, INVALID, INVALID, INVALID, 1034*ab47273fSEdward Gillett /* [48] */ INVALID, INVALID, INVALID, INVALID, 1035*ab47273fSEdward Gillett /* [4C] */ INVALID, INVALID, INVALID, INVALID, 1036*ab47273fSEdward Gillett 1037*ab47273fSEdward Gillett /* [50] */ INVALID, TNSZ("vsqrtss",VEX_RMrX,4), TNSZ("vrsqrtss",VEX_RMrX,4), TNSZ("vrcpss",VEX_RMrX,4), 1038*ab47273fSEdward Gillett /* [54] */ INVALID, INVALID, INVALID, INVALID, 1039*ab47273fSEdward Gillett /* [58] */ TNSZ("vaddss",VEX_RMrX,4), TNSZ("vmulss",VEX_RMrX,4), TNSZ("vcvtss2sd",VEX_RMrX,4), TNSZ("vcvttps2dq",VEX_MX,16), 1040*ab47273fSEdward Gillett /* [5C] */ TNSZ("vsubss",VEX_RMrX,4), TNSZ("vminss",VEX_RMrX,4), TNSZ("vdivss",VEX_RMrX,4), TNSZ("vmaxss",VEX_RMrX,4), 1041*ab47273fSEdward Gillett 1042*ab47273fSEdward Gillett /* [60] */ INVALID, INVALID, INVALID, INVALID, 1043*ab47273fSEdward Gillett /* [64] */ INVALID, INVALID, INVALID, INVALID, 1044*ab47273fSEdward Gillett /* [68] */ INVALID, INVALID, INVALID, INVALID, 1045*ab47273fSEdward Gillett /* [6C] */ INVALID, INVALID, INVALID, TNSZ("vmovdqu",VEX_MX,16), 1046*ab47273fSEdward Gillett 1047*ab47273fSEdward Gillett /* [70] */ TNSZ("vpshufhw",VEX_MXI,16),INVALID, INVALID, INVALID, 1048*ab47273fSEdward Gillett /* [74] */ INVALID, INVALID, INVALID, INVALID, 1049*ab47273fSEdward Gillett /* [78] */ INVALID, INVALID, INVALID, INVALID, 1050*ab47273fSEdward Gillett /* [7C] */ INVALID, INVALID, TNSZ("vmovq",VEX_MX,8), TNSZ("vmovdqu",VEX_RX,16), 1051*ab47273fSEdward Gillett 1052*ab47273fSEdward Gillett /* [80] */ INVALID, INVALID, INVALID, INVALID, 1053*ab47273fSEdward Gillett /* [84] */ INVALID, INVALID, INVALID, INVALID, 1054*ab47273fSEdward Gillett /* [88] */ INVALID, INVALID, INVALID, INVALID, 1055*ab47273fSEdward Gillett /* [0C] */ INVALID, INVALID, INVALID, INVALID, 1056*ab47273fSEdward Gillett 1057*ab47273fSEdward Gillett /* [90] */ INVALID, INVALID, INVALID, INVALID, 1058*ab47273fSEdward Gillett /* [94] */ INVALID, INVALID, INVALID, INVALID, 1059*ab47273fSEdward Gillett /* [98] */ INVALID, INVALID, INVALID, INVALID, 1060*ab47273fSEdward Gillett /* [9C] */ INVALID, INVALID, INVALID, INVALID, 1061*ab47273fSEdward Gillett 1062*ab47273fSEdward Gillett /* [A0] */ INVALID, INVALID, INVALID, INVALID, 1063*ab47273fSEdward Gillett /* [A4] */ INVALID, INVALID, INVALID, INVALID, 1064*ab47273fSEdward Gillett /* [A8] */ INVALID, INVALID, INVALID, INVALID, 1065*ab47273fSEdward Gillett /* [AC] */ INVALID, INVALID, INVALID, INVALID, 1066*ab47273fSEdward Gillett 1067*ab47273fSEdward Gillett /* [B0] */ INVALID, INVALID, INVALID, INVALID, 1068*ab47273fSEdward Gillett /* [B4] */ INVALID, INVALID, INVALID, INVALID, 1069*ab47273fSEdward Gillett /* [B8] */ INVALID, INVALID, INVALID, INVALID, 1070*ab47273fSEdward Gillett /* [BC] */ INVALID, INVALID, INVALID, INVALID, 1071*ab47273fSEdward Gillett 1072*ab47273fSEdward Gillett /* [C0] */ INVALID, INVALID, TNSZ("vcmpss",VEX_RMRX,4), INVALID, 1073*ab47273fSEdward Gillett /* [C4] */ INVALID, INVALID, INVALID, INVALID, 1074*ab47273fSEdward Gillett /* [C8] */ INVALID, INVALID, INVALID, INVALID, 1075*ab47273fSEdward Gillett /* [CC] */ INVALID, INVALID, INVALID, INVALID, 1076*ab47273fSEdward Gillett 1077*ab47273fSEdward Gillett /* [D0] */ INVALID, INVALID, INVALID, INVALID, 1078*ab47273fSEdward Gillett /* [D4] */ INVALID, INVALID, INVALID, INVALID, 1079*ab47273fSEdward Gillett /* [D8] */ INVALID, INVALID, INVALID, INVALID, 1080*ab47273fSEdward Gillett /* [DC] */ INVALID, INVALID, INVALID, INVALID, 1081*ab47273fSEdward Gillett 1082*ab47273fSEdward Gillett /* [E0] */ INVALID, INVALID, INVALID, INVALID, 1083*ab47273fSEdward Gillett /* [E4] */ INVALID, INVALID, TNSZ("vcvtdq2pd",VEX_MX,8), INVALID, 1084*ab47273fSEdward Gillett /* [E8] */ INVALID, INVALID, INVALID, INVALID, 1085*ab47273fSEdward Gillett /* [EC] */ INVALID, INVALID, INVALID, INVALID, 1086*ab47273fSEdward Gillett 1087*ab47273fSEdward Gillett /* [F0] */ INVALID, INVALID, INVALID, INVALID, 1088*ab47273fSEdward Gillett /* [F4] */ INVALID, INVALID, INVALID, INVALID, 1089*ab47273fSEdward Gillett /* [F8] */ INVALID, INVALID, INVALID, INVALID, 1090*ab47273fSEdward Gillett /* [FC] */ INVALID, INVALID, INVALID, INVALID, 1091*ab47273fSEdward Gillett }; 109282d5eb48SKrishnendu Sadhukhan - Sun Microsystems /* 109382d5eb48SKrishnendu Sadhukhan - Sun Microsystems * The following two tables are used to encode crc32 and movbe 109482d5eb48SKrishnendu Sadhukhan - Sun Microsystems * since they share the same opcodes. 109582d5eb48SKrishnendu Sadhukhan - Sun Microsystems */ 109682d5eb48SKrishnendu Sadhukhan - Sun Microsystems const instable_t dis_op0F38F0[2] = { 109782d5eb48SKrishnendu Sadhukhan - Sun Microsystems /* [00] */ TNS("crc32b",CRC32), 109882d5eb48SKrishnendu Sadhukhan - Sun Microsystems TS("movbe",MOVBE), 109982d5eb48SKrishnendu Sadhukhan - Sun Microsystems }; 110082d5eb48SKrishnendu Sadhukhan - Sun Microsystems 110182d5eb48SKrishnendu Sadhukhan - Sun Microsystems const instable_t dis_op0F38F1[2] = { 110282d5eb48SKrishnendu Sadhukhan - Sun Microsystems /* [00] */ TS("crc32",CRC32), 110382d5eb48SKrishnendu Sadhukhan - Sun Microsystems TS("movbe",MOVBE), 110482d5eb48SKrishnendu Sadhukhan - Sun Microsystems }; 110582d5eb48SKrishnendu Sadhukhan - Sun Microsystems 1106d0f8ff6eSkk const instable_t dis_op0F38[256] = { 1107d0f8ff6eSkk /* [00] */ TNSZ("pshufb",XMM_66o,16),TNSZ("phaddw",XMM_66o,16),TNSZ("phaddd",XMM_66o,16),TNSZ("phaddsw",XMM_66o,16), 1108d0f8ff6eSkk /* [04] */ TNSZ("pmaddubsw",XMM_66o,16),TNSZ("phsubw",XMM_66o,16), TNSZ("phsubd",XMM_66o,16),TNSZ("phsubsw",XMM_66o,16), 1109d0f8ff6eSkk /* [08] */ TNSZ("psignb",XMM_66o,16),TNSZ("psignw",XMM_66o,16),TNSZ("psignd",XMM_66o,16),TNSZ("pmulhrsw",XMM_66o,16), 1110d0f8ff6eSkk /* [0C] */ INVALID, INVALID, INVALID, INVALID, 1111d0f8ff6eSkk 1112d0f8ff6eSkk /* [10] */ TNSZ("pblendvb",XMM_66r,16),INVALID, INVALID, INVALID, 1113d0f8ff6eSkk /* [14] */ TNSZ("blendvps",XMM_66r,16),TNSZ("blendvpd",XMM_66r,16),INVALID, TNSZ("ptest",XMM_66r,16), 1114d0f8ff6eSkk /* [18] */ INVALID, INVALID, INVALID, INVALID, 1115d0f8ff6eSkk /* [1C] */ TNSZ("pabsb",XMM_66o,16),TNSZ("pabsw",XMM_66o,16),TNSZ("pabsd",XMM_66o,16),INVALID, 1116d0f8ff6eSkk 1117d0f8ff6eSkk /* [20] */ TNSZ("pmovsxbw",XMM_66r,16),TNSZ("pmovsxbd",XMM_66r,16),TNSZ("pmovsxbq",XMM_66r,16),TNSZ("pmovsxwd",XMM_66r,16), 1118d0f8ff6eSkk /* [24] */ TNSZ("pmovsxwq",XMM_66r,16),TNSZ("pmovsxdq",XMM_66r,16),INVALID, INVALID, 1119d0f8ff6eSkk /* [28] */ TNSZ("pmuldq",XMM_66r,16),TNSZ("pcmpeqq",XMM_66r,16),TNSZ("movntdqa",XMMM_66r,16),TNSZ("packusdw",XMM_66r,16), 1120d0f8ff6eSkk /* [2C] */ INVALID, INVALID, INVALID, INVALID, 1121d0f8ff6eSkk 1122d0f8ff6eSkk /* [30] */ TNSZ("pmovzxbw",XMM_66r,16),TNSZ("pmovzxbd",XMM_66r,16),TNSZ("pmovzxbq",XMM_66r,16),TNSZ("pmovzxwd",XMM_66r,16), 1123d0f8ff6eSkk /* [34] */ TNSZ("pmovzxwq",XMM_66r,16),TNSZ("pmovzxdq",XMM_66r,16),INVALID, TNSZ("pcmpgtq",XMM_66r,16), 1124d0f8ff6eSkk /* [38] */ TNSZ("pminsb",XMM_66r,16),TNSZ("pminsd",XMM_66r,16),TNSZ("pminuw",XMM_66r,16),TNSZ("pminud",XMM_66r,16), 1125d0f8ff6eSkk /* [3C] */ TNSZ("pmaxsb",XMM_66r,16),TNSZ("pmaxsd",XMM_66r,16),TNSZ("pmaxuw",XMM_66r,16),TNSZ("pmaxud",XMM_66r,16), 1126d0f8ff6eSkk 1127d0f8ff6eSkk /* [40] */ TNSZ("pmulld",XMM_66r,16),TNSZ("phminposuw",XMM_66r,16),INVALID, INVALID, 1128d0f8ff6eSkk /* [44] */ INVALID, INVALID, INVALID, INVALID, 1129d0f8ff6eSkk /* [48] */ INVALID, INVALID, INVALID, INVALID, 1130d0f8ff6eSkk /* [4C] */ INVALID, INVALID, INVALID, INVALID, 1131d0f8ff6eSkk 1132d0f8ff6eSkk /* [50] */ INVALID, INVALID, INVALID, INVALID, 1133d0f8ff6eSkk /* [54] */ INVALID, INVALID, INVALID, INVALID, 1134d0f8ff6eSkk /* [58] */ INVALID, INVALID, INVALID, INVALID, 1135d0f8ff6eSkk /* [5C] */ INVALID, INVALID, INVALID, INVALID, 1136d0f8ff6eSkk 1137d0f8ff6eSkk /* [60] */ INVALID, INVALID, INVALID, INVALID, 1138d0f8ff6eSkk /* [64] */ INVALID, INVALID, INVALID, INVALID, 1139d0f8ff6eSkk /* [68] */ INVALID, INVALID, INVALID, INVALID, 1140d0f8ff6eSkk /* [6C] */ INVALID, INVALID, INVALID, INVALID, 1141d0f8ff6eSkk 1142d0f8ff6eSkk /* [70] */ INVALID, INVALID, INVALID, INVALID, 1143d0f8ff6eSkk /* [74] */ INVALID, INVALID, INVALID, INVALID, 1144d0f8ff6eSkk /* [78] */ INVALID, INVALID, INVALID, INVALID, 1145d0f8ff6eSkk /* [7C] */ INVALID, INVALID, INVALID, INVALID, 1146d0f8ff6eSkk 1147d0f8ff6eSkk /* [80] */ INVALID, INVALID, INVALID, INVALID, 1148d0f8ff6eSkk /* [84] */ INVALID, INVALID, INVALID, INVALID, 1149d0f8ff6eSkk /* [88] */ INVALID, INVALID, INVALID, INVALID, 1150d0f8ff6eSkk /* [8C] */ INVALID, INVALID, INVALID, INVALID, 1151d0f8ff6eSkk 1152d0f8ff6eSkk /* [90] */ INVALID, INVALID, INVALID, INVALID, 1153d0f8ff6eSkk /* [94] */ INVALID, INVALID, INVALID, INVALID, 1154d0f8ff6eSkk /* [98] */ INVALID, INVALID, INVALID, INVALID, 1155d0f8ff6eSkk /* [9C] */ INVALID, INVALID, INVALID, INVALID, 1156d0f8ff6eSkk 1157d0f8ff6eSkk /* [A0] */ INVALID, INVALID, INVALID, INVALID, 1158d0f8ff6eSkk /* [A4] */ INVALID, INVALID, INVALID, INVALID, 1159d0f8ff6eSkk /* [A8] */ INVALID, INVALID, INVALID, INVALID, 1160d0f8ff6eSkk /* [AC] */ INVALID, INVALID, INVALID, INVALID, 1161d0f8ff6eSkk 1162d0f8ff6eSkk /* [B0] */ INVALID, INVALID, INVALID, INVALID, 1163d0f8ff6eSkk /* [B4] */ INVALID, INVALID, INVALID, INVALID, 1164d0f8ff6eSkk /* [B8] */ INVALID, INVALID, INVALID, INVALID, 1165d0f8ff6eSkk /* [BC] */ INVALID, INVALID, INVALID, INVALID, 1166d0f8ff6eSkk 1167d0f8ff6eSkk /* [C0] */ INVALID, INVALID, INVALID, INVALID, 1168d0f8ff6eSkk /* [C4] */ INVALID, INVALID, INVALID, INVALID, 1169d0f8ff6eSkk /* [C8] */ INVALID, INVALID, INVALID, INVALID, 1170d0f8ff6eSkk /* [CC] */ INVALID, INVALID, INVALID, INVALID, 1171d0f8ff6eSkk 1172d0f8ff6eSkk /* [D0] */ INVALID, INVALID, INVALID, INVALID, 1173d0f8ff6eSkk /* [D4] */ INVALID, INVALID, INVALID, INVALID, 1174a2426e09SKuriakose Kuruvilla /* [D8] */ INVALID, INVALID, INVALID, TNSZ("aesimc",XMM_66r,16), 1175a2426e09SKuriakose Kuruvilla /* [DC] */ TNSZ("aesenc",XMM_66r,16),TNSZ("aesenclast",XMM_66r,16),TNSZ("aesdec",XMM_66r,16),TNSZ("aesdeclast",XMM_66r,16), 1176d0f8ff6eSkk 1177d0f8ff6eSkk /* [E0] */ INVALID, INVALID, INVALID, INVALID, 1178d0f8ff6eSkk /* [E4] */ INVALID, INVALID, INVALID, INVALID, 1179d0f8ff6eSkk /* [E8] */ INVALID, INVALID, INVALID, INVALID, 1180d0f8ff6eSkk /* [EC] */ INVALID, INVALID, INVALID, INVALID, 118182d5eb48SKrishnendu Sadhukhan - Sun Microsystems /* [F0] */ IND(dis_op0F38F0), IND(dis_op0F38F1), INVALID, INVALID, 1182d0f8ff6eSkk /* [F4] */ INVALID, INVALID, INVALID, INVALID, 1183d0f8ff6eSkk /* [F8] */ INVALID, INVALID, INVALID, INVALID, 1184d0f8ff6eSkk /* [FC] */ INVALID, INVALID, INVALID, INVALID, 1185d0f8ff6eSkk }; 1186d0f8ff6eSkk 1187*ab47273fSEdward Gillett const instable_t dis_opAVX660F38[256] = { 1188*ab47273fSEdward Gillett /* [00] */ TNSZ("vpshufb",VEX_RMrX,16),TNSZ("vphaddw",VEX_RMrX,16),TNSZ("vphaddd",VEX_RMrX,16),TNSZ("vphaddsw",VEX_RMrX,16), 1189*ab47273fSEdward Gillett /* [04] */ TNSZ("vpmaddubsw",VEX_RMrX,16),TNSZ("vphsubw",VEX_RMrX,16), TNSZ("vphsubd",VEX_RMrX,16),TNSZ("vphsubsw",VEX_RMrX,16), 1190*ab47273fSEdward Gillett /* [08] */ TNSZ("vpsignb",VEX_RMrX,16),TNSZ("vpsignw",VEX_RMrX,16),TNSZ("vpsignd",VEX_RMrX,16),TNSZ("vpmulhrsw",VEX_RMrX,16), 1191*ab47273fSEdward Gillett /* [0C] */ TNSZ("vpermilps",VEX_RMrX,8),TNSZ("vpermilpd",VEX_RMrX,16),TNSZ("vtestps",VEX_RRI,8), TNSZ("vtestpd",VEX_RRI,16), 1192*ab47273fSEdward Gillett 1193*ab47273fSEdward Gillett /* [10] */ INVALID, INVALID, INVALID, INVALID, 1194*ab47273fSEdward Gillett /* [14] */ INVALID, INVALID, INVALID, TNSZ("vptest",VEX_RRI,16), 1195*ab47273fSEdward Gillett /* [18] */ TNSZ("vbroadcastss",VEX_MX,4),TNSZ("vbroadcastsd",VEX_MX,8),TNSZ("vbroadcastf128",VEX_MX,16),INVALID, 1196*ab47273fSEdward Gillett /* [1C] */ TNSZ("vpabsb",VEX_MX,16),TNSZ("vpabsw",VEX_MX,16),TNSZ("vpabsd",VEX_MX,16),INVALID, 1197*ab47273fSEdward Gillett 1198*ab47273fSEdward Gillett /* [20] */ TNSZ("vpmovsxbw",VEX_MX,16),TNSZ("vpmovsxbd",VEX_MX,16),TNSZ("vpmovsxbq",VEX_MX,16),TNSZ("vpmovsxwd",VEX_MX,16), 1199*ab47273fSEdward Gillett /* [24] */ TNSZ("vpmovsxwq",VEX_MX,16),TNSZ("vpmovsxdq",VEX_MX,16),INVALID, INVALID, 1200*ab47273fSEdward Gillett /* [28] */ TNSZ("vpmuldq",VEX_RMrX,16),TNSZ("vpcmpeqq",VEX_RMrX,16),TNSZ("vmovntdqa",VEX_MX,16),TNSZ("vpackusdw",VEX_RMrX,16), 1201*ab47273fSEdward Gillett /* [2C] */ TNSZ("vmaskmovps",VEX_RMrX,8),TNSZ("vmaskmovpd",VEX_RMrX,16),TNSZ("vmaskmovps",VEX_RRM,8),TNSZ("vmaskmovpd",VEX_RRM,16), 1202*ab47273fSEdward Gillett 1203*ab47273fSEdward Gillett /* [30] */ TNSZ("vpmovzxbw",VEX_MX,16),TNSZ("vpmovzxbd",VEX_MX,16),TNSZ("vpmovzxbq",VEX_MX,16),TNSZ("vpmovzxwd",VEX_MX,16), 1204*ab47273fSEdward Gillett /* [34] */ TNSZ("vpmovzxwq",VEX_MX,16),TNSZ("vpmovzxdq",VEX_MX,16),INVALID, TNSZ("vpcmpgtq",VEX_RMrX,16), 1205*ab47273fSEdward Gillett /* [38] */ TNSZ("vpminsb",VEX_RMrX,16),TNSZ("vpminsd",VEX_RMrX,16),TNSZ("vpminuw",VEX_RMrX,16),TNSZ("vpminud",VEX_RMrX,16), 1206*ab47273fSEdward Gillett /* [3C] */ TNSZ("vpmaxsb",VEX_RMrX,16),TNSZ("vpmaxsd",VEX_RMrX,16),TNSZ("vpmaxuw",VEX_RMrX,16),TNSZ("vpmaxud",VEX_RMrX,16), 1207*ab47273fSEdward Gillett 1208*ab47273fSEdward Gillett /* [40] */ TNSZ("vpmulld",VEX_RMrX,16),TNSZ("vphminposuw",VEX_MX,16),INVALID, INVALID, 1209*ab47273fSEdward Gillett /* [44] */ INVALID, INVALID, INVALID, INVALID, 1210*ab47273fSEdward Gillett /* [48] */ INVALID, INVALID, INVALID, INVALID, 1211*ab47273fSEdward Gillett /* [4C] */ INVALID, INVALID, INVALID, INVALID, 1212*ab47273fSEdward Gillett 1213*ab47273fSEdward Gillett /* [50] */ INVALID, INVALID, INVALID, INVALID, 1214*ab47273fSEdward Gillett /* [54] */ INVALID, INVALID, INVALID, INVALID, 1215*ab47273fSEdward Gillett /* [58] */ INVALID, INVALID, INVALID, INVALID, 1216*ab47273fSEdward Gillett /* [5C] */ INVALID, INVALID, INVALID, INVALID, 1217*ab47273fSEdward Gillett 1218*ab47273fSEdward Gillett /* [60] */ INVALID, INVALID, INVALID, INVALID, 1219*ab47273fSEdward Gillett /* [64] */ INVALID, INVALID, INVALID, INVALID, 1220*ab47273fSEdward Gillett /* [68] */ INVALID, INVALID, INVALID, INVALID, 1221*ab47273fSEdward Gillett /* [6C] */ INVALID, INVALID, INVALID, INVALID, 1222*ab47273fSEdward Gillett 1223*ab47273fSEdward Gillett /* [70] */ INVALID, INVALID, INVALID, INVALID, 1224*ab47273fSEdward Gillett /* [74] */ INVALID, INVALID, INVALID, INVALID, 1225*ab47273fSEdward Gillett /* [78] */ INVALID, INVALID, INVALID, INVALID, 1226*ab47273fSEdward Gillett /* [7C] */ INVALID, INVALID, INVALID, INVALID, 1227*ab47273fSEdward Gillett 1228*ab47273fSEdward Gillett /* [80] */ INVALID, INVALID, INVALID, INVALID, 1229*ab47273fSEdward Gillett /* [84] */ INVALID, INVALID, INVALID, INVALID, 1230*ab47273fSEdward Gillett /* [88] */ INVALID, INVALID, INVALID, INVALID, 1231*ab47273fSEdward Gillett /* [8C] */ INVALID, INVALID, INVALID, INVALID, 1232*ab47273fSEdward Gillett 1233*ab47273fSEdward Gillett /* [90] */ INVALID, INVALID, INVALID, INVALID, 1234*ab47273fSEdward Gillett /* [94] */ INVALID, INVALID, INVALID, INVALID, 1235*ab47273fSEdward Gillett /* [98] */ INVALID, INVALID, INVALID, INVALID, 1236*ab47273fSEdward Gillett /* [9C] */ INVALID, INVALID, INVALID, INVALID, 1237*ab47273fSEdward Gillett 1238*ab47273fSEdward Gillett /* [A0] */ INVALID, INVALID, INVALID, INVALID, 1239*ab47273fSEdward Gillett /* [A4] */ INVALID, INVALID, INVALID, INVALID, 1240*ab47273fSEdward Gillett /* [A8] */ INVALID, INVALID, INVALID, INVALID, 1241*ab47273fSEdward Gillett /* [AC] */ INVALID, INVALID, INVALID, INVALID, 1242*ab47273fSEdward Gillett 1243*ab47273fSEdward Gillett /* [B0] */ INVALID, INVALID, INVALID, INVALID, 1244*ab47273fSEdward Gillett /* [B4] */ INVALID, INVALID, INVALID, INVALID, 1245*ab47273fSEdward Gillett /* [B8] */ INVALID, INVALID, INVALID, INVALID, 1246*ab47273fSEdward Gillett /* [BC] */ INVALID, INVALID, INVALID, INVALID, 1247*ab47273fSEdward Gillett 1248*ab47273fSEdward Gillett /* [C0] */ INVALID, INVALID, INVALID, INVALID, 1249*ab47273fSEdward Gillett /* [C4] */ INVALID, INVALID, INVALID, INVALID, 1250*ab47273fSEdward Gillett /* [C8] */ INVALID, INVALID, INVALID, INVALID, 1251*ab47273fSEdward Gillett /* [CC] */ INVALID, INVALID, INVALID, INVALID, 1252*ab47273fSEdward Gillett 1253*ab47273fSEdward Gillett /* [D0] */ INVALID, INVALID, INVALID, INVALID, 1254*ab47273fSEdward Gillett /* [D4] */ INVALID, INVALID, INVALID, INVALID, 1255*ab47273fSEdward Gillett /* [D8] */ INVALID, INVALID, INVALID, TNSZ("vaesimc",VEX_MX,16), 1256*ab47273fSEdward Gillett /* [DC] */ TNSZ("vaesenc",VEX_RMrX,16),TNSZ("vaesenclast",VEX_RMrX,16),TNSZ("vaesdec",VEX_RMrX,16),TNSZ("vaesdeclast",VEX_RMrX,16), 1257*ab47273fSEdward Gillett 1258*ab47273fSEdward Gillett /* [E0] */ INVALID, INVALID, INVALID, INVALID, 1259*ab47273fSEdward Gillett /* [E4] */ INVALID, INVALID, INVALID, INVALID, 1260*ab47273fSEdward Gillett /* [E8] */ INVALID, INVALID, INVALID, INVALID, 1261*ab47273fSEdward Gillett /* [EC] */ INVALID, INVALID, INVALID, INVALID, 1262*ab47273fSEdward Gillett /* [F0] */ IND(dis_op0F38F0), IND(dis_op0F38F1), INVALID, INVALID, 1263*ab47273fSEdward Gillett /* [F4] */ INVALID, INVALID, INVALID, INVALID, 1264*ab47273fSEdward Gillett /* [F8] */ INVALID, INVALID, INVALID, INVALID, 1265*ab47273fSEdward Gillett /* [FC] */ INVALID, INVALID, INVALID, INVALID, 1266*ab47273fSEdward Gillett }; 1267*ab47273fSEdward Gillett 1268d0f8ff6eSkk const instable_t dis_op0F3A[256] = { 1269d0f8ff6eSkk /* [00] */ INVALID, INVALID, INVALID, INVALID, 1270d0f8ff6eSkk /* [04] */ INVALID, INVALID, INVALID, INVALID, 1271d0f8ff6eSkk /* [08] */ TNSZ("roundps",XMMP_66r,16),TNSZ("roundpd",XMMP_66r,16),TNSZ("roundss",XMMP_66r,16),TNSZ("roundsd",XMMP_66r,16), 1272d0f8ff6eSkk /* [0C] */ TNSZ("blendps",XMMP_66r,16),TNSZ("blendpd",XMMP_66r,16),TNSZ("pblendw",XMMP_66r,16),TNSZ("palignr",XMMP_66o,16), 1273d0f8ff6eSkk 1274d0f8ff6eSkk /* [10] */ INVALID, INVALID, INVALID, INVALID, 1275d0f8ff6eSkk /* [14] */ TNSZ("pextrb",XMM3PM_66r,8),TNSZ("pextrw",XMM3PM_66r,16),TSZ("pextr",XMM3PM_66r,16),TNSZ("extractps",XMM3PM_66r,16), 1276d0f8ff6eSkk /* [18] */ INVALID, INVALID, INVALID, INVALID, 1277d0f8ff6eSkk /* [1C] */ INVALID, INVALID, INVALID, INVALID, 1278d0f8ff6eSkk 1279d0f8ff6eSkk /* [20] */ TNSZ("pinsrb",XMMPRM_66r,8),TNSZ("insertps",XMMP_66r,16),TSZ("pinsr",XMMPRM_66r,16),INVALID, 1280d0f8ff6eSkk /* [24] */ INVALID, INVALID, INVALID, INVALID, 1281d0f8ff6eSkk /* [28] */ INVALID, INVALID, INVALID, INVALID, 1282d0f8ff6eSkk /* [2C] */ INVALID, INVALID, INVALID, INVALID, 1283d0f8ff6eSkk 1284d0f8ff6eSkk /* [30] */ INVALID, INVALID, INVALID, INVALID, 1285d0f8ff6eSkk /* [34] */ INVALID, INVALID, INVALID, INVALID, 1286d0f8ff6eSkk /* [38] */ INVALID, INVALID, INVALID, INVALID, 1287d0f8ff6eSkk /* [3C] */ INVALID, INVALID, INVALID, INVALID, 1288d0f8ff6eSkk 1289d0f8ff6eSkk /* [40] */ TNSZ("dpps",XMMP_66r,16),TNSZ("dppd",XMMP_66r,16),TNSZ("mpsadbw",XMMP_66r,16),INVALID, 1290a2426e09SKuriakose Kuruvilla /* [44] */ TNSZ("pclmulqdq",XMMP_66r,16),INVALID, INVALID, INVALID, 1291d0f8ff6eSkk /* [48] */ INVALID, INVALID, INVALID, INVALID, 1292d0f8ff6eSkk /* [4C] */ INVALID, INVALID, INVALID, INVALID, 1293d0f8ff6eSkk 1294d0f8ff6eSkk /* [50] */ INVALID, INVALID, INVALID, INVALID, 1295d0f8ff6eSkk /* [54] */ INVALID, INVALID, INVALID, INVALID, 1296d0f8ff6eSkk /* [58] */ INVALID, INVALID, INVALID, INVALID, 1297d0f8ff6eSkk /* [5C] */ INVALID, INVALID, INVALID, INVALID, 1298d0f8ff6eSkk 1299d0f8ff6eSkk /* [60] */ TNSZ("pcmpestrm",XMMP_66r,16),TNSZ("pcmpestri",XMMP_66r,16),TNSZ("pcmpistrm",XMMP_66r,16),TNSZ("pcmpistri",XMMP_66r,16), 1300d0f8ff6eSkk /* [64] */ INVALID, INVALID, INVALID, INVALID, 1301d0f8ff6eSkk /* [68] */ INVALID, INVALID, INVALID, INVALID, 1302d0f8ff6eSkk /* [6C] */ INVALID, INVALID, INVALID, INVALID, 1303d0f8ff6eSkk 1304d0f8ff6eSkk /* [70] */ INVALID, INVALID, INVALID, INVALID, 1305d0f8ff6eSkk /* [74] */ INVALID, INVALID, INVALID, INVALID, 1306d0f8ff6eSkk /* [78] */ INVALID, INVALID, INVALID, INVALID, 1307d0f8ff6eSkk /* [7C] */ INVALID, INVALID, INVALID, INVALID, 1308d0f8ff6eSkk 1309d0f8ff6eSkk /* [80] */ INVALID, INVALID, INVALID, INVALID, 1310d0f8ff6eSkk /* [84] */ INVALID, INVALID, INVALID, INVALID, 1311d0f8ff6eSkk /* [88] */ INVALID, INVALID, INVALID, INVALID, 1312d0f8ff6eSkk /* [8C] */ INVALID, INVALID, INVALID, INVALID, 1313d0f8ff6eSkk 1314d0f8ff6eSkk /* [90] */ INVALID, INVALID, INVALID, INVALID, 1315d0f8ff6eSkk /* [94] */ INVALID, INVALID, INVALID, INVALID, 1316d0f8ff6eSkk /* [98] */ INVALID, INVALID, INVALID, INVALID, 1317d0f8ff6eSkk /* [9C] */ INVALID, INVALID, INVALID, INVALID, 1318d0f8ff6eSkk 1319d0f8ff6eSkk /* [A0] */ INVALID, INVALID, INVALID, INVALID, 1320d0f8ff6eSkk /* [A4] */ INVALID, INVALID, INVALID, INVALID, 1321d0f8ff6eSkk /* [A8] */ INVALID, INVALID, INVALID, INVALID, 1322d0f8ff6eSkk /* [AC] */ INVALID, INVALID, INVALID, INVALID, 1323d0f8ff6eSkk 1324d0f8ff6eSkk /* [B0] */ INVALID, INVALID, INVALID, INVALID, 1325d0f8ff6eSkk /* [B4] */ INVALID, INVALID, INVALID, INVALID, 1326d0f8ff6eSkk /* [B8] */ INVALID, INVALID, INVALID, INVALID, 1327d0f8ff6eSkk /* [BC] */ INVALID, INVALID, INVALID, INVALID, 1328d0f8ff6eSkk 1329d0f8ff6eSkk /* [C0] */ INVALID, INVALID, INVALID, INVALID, 1330d0f8ff6eSkk /* [C4] */ INVALID, INVALID, INVALID, INVALID, 1331d0f8ff6eSkk /* [C8] */ INVALID, INVALID, INVALID, INVALID, 1332d0f8ff6eSkk /* [CC] */ INVALID, INVALID, INVALID, INVALID, 1333d0f8ff6eSkk 1334d0f8ff6eSkk /* [D0] */ INVALID, INVALID, INVALID, INVALID, 1335d0f8ff6eSkk /* [D4] */ INVALID, INVALID, INVALID, INVALID, 1336d0f8ff6eSkk /* [D8] */ INVALID, INVALID, INVALID, INVALID, 1337a2426e09SKuriakose Kuruvilla /* [DC] */ INVALID, INVALID, INVALID, TNSZ("aeskeygenassist",XMMP_66r,16), 1338d0f8ff6eSkk 1339d0f8ff6eSkk /* [E0] */ INVALID, INVALID, INVALID, INVALID, 1340d0f8ff6eSkk /* [E4] */ INVALID, INVALID, INVALID, INVALID, 1341d0f8ff6eSkk /* [E8] */ INVALID, INVALID, INVALID, INVALID, 1342d0f8ff6eSkk /* [EC] */ INVALID, INVALID, INVALID, INVALID, 1343d0f8ff6eSkk 1344d0f8ff6eSkk /* [F0] */ INVALID, INVALID, INVALID, INVALID, 1345d0f8ff6eSkk /* [F4] */ INVALID, INVALID, INVALID, INVALID, 1346d0f8ff6eSkk /* [F8] */ INVALID, INVALID, INVALID, INVALID, 1347d0f8ff6eSkk /* [FC] */ INVALID, INVALID, INVALID, INVALID, 1348d0f8ff6eSkk }; 1349d0f8ff6eSkk 1350*ab47273fSEdward Gillett const instable_t dis_opAVX660F3A[256] = { 1351*ab47273fSEdward Gillett /* [00] */ INVALID, INVALID, INVALID, INVALID, 1352*ab47273fSEdward Gillett /* [04] */ TNSZ("vpermilps",VEX_MXI,8),TNSZ("vpermilpd",VEX_MXI,16),TNSZ("vperm2f128",VEX_RMRX,16),INVALID, 1353*ab47273fSEdward Gillett /* [08] */ TNSZ("vroundps",VEX_MXI,16),TNSZ("vroundpd",VEX_MXI,16),TNSZ("vroundss",VEX_RMRX,16),TNSZ("vroundsd",VEX_RMRX,16), 1354*ab47273fSEdward Gillett /* [0C] */ TNSZ("vblendps",VEX_RMRX,16),TNSZ("vblendpd",VEX_RMRX,16),TNSZ("vpblendw",VEX_RMRX,16),TNSZ("vpalignr",VEX_RMRX,16), 1355*ab47273fSEdward Gillett 1356*ab47273fSEdward Gillett /* [10] */ INVALID, INVALID, INVALID, INVALID, 1357*ab47273fSEdward Gillett /* [14] */ TNSZ("vpextrb",VEX_RRi,8),TNSZ("vpextrw",VEX_RRi,16),TNSZ("vpextrd",VEX_RRi,16),TNSZ("vextractps",VEX_RM,16), 1358*ab47273fSEdward Gillett /* [18] */ TNSZ("vinsertf128",VEX_RMRX,16),TNSZ("vextractf128",VEX_RX,16),INVALID, INVALID, 1359*ab47273fSEdward Gillett /* [1C] */ INVALID, INVALID, INVALID, INVALID, 1360*ab47273fSEdward Gillett 1361*ab47273fSEdward Gillett /* [20] */ TNSZ("vpinsrb",VEX_RMRX,8),TNSZ("vinsertps",VEX_RMRX,16),TNSZ("vpinsrd",VEX_RMRX,16),INVALID, 1362*ab47273fSEdward Gillett /* [24] */ INVALID, INVALID, INVALID, INVALID, 1363*ab47273fSEdward Gillett /* [28] */ INVALID, INVALID, INVALID, INVALID, 1364*ab47273fSEdward Gillett /* [2C] */ INVALID, INVALID, INVALID, INVALID, 1365*ab47273fSEdward Gillett 1366*ab47273fSEdward Gillett /* [30] */ INVALID, INVALID, INVALID, INVALID, 1367*ab47273fSEdward Gillett /* [34] */ INVALID, INVALID, INVALID, INVALID, 1368*ab47273fSEdward Gillett /* [38] */ INVALID, INVALID, INVALID, INVALID, 1369*ab47273fSEdward Gillett /* [3C] */ INVALID, INVALID, INVALID, INVALID, 1370*ab47273fSEdward Gillett 1371*ab47273fSEdward Gillett /* [40] */ TNSZ("vdpps",VEX_RMRX,16),TNSZ("vdppd",VEX_RMRX,16),TNSZ("vmpsadbw",VEX_RMRX,16),INVALID, 1372*ab47273fSEdward Gillett /* [44] */ TNSZ("vpclmulqdq",VEX_RMRX,16),INVALID, INVALID, INVALID, 1373*ab47273fSEdward Gillett /* [48] */ INVALID, INVALID, TNSZ("vblendvps",VEX_RMRX,8), TNSZ("vblendvpd",VEX_RMRX,16), 1374*ab47273fSEdward Gillett /* [4C] */ TNSZ("vpblendvb",VEX_RMRX,16),INVALID, INVALID, INVALID, 1375*ab47273fSEdward Gillett 1376*ab47273fSEdward Gillett /* [50] */ INVALID, INVALID, INVALID, INVALID, 1377*ab47273fSEdward Gillett /* [54] */ INVALID, INVALID, INVALID, INVALID, 1378*ab47273fSEdward Gillett /* [58] */ INVALID, INVALID, INVALID, INVALID, 1379*ab47273fSEdward Gillett /* [5C] */ INVALID, INVALID, INVALID, INVALID, 1380*ab47273fSEdward Gillett 1381*ab47273fSEdward Gillett /* [60] */ TNSZ("vpcmpestrm",VEX_MXI,16),TNSZ("vpcmpestri",VEX_MXI,16),TNSZ("vpcmpistrm",VEX_MXI,16),TNSZ("vpcmpistri",VEX_MXI,16), 1382*ab47273fSEdward Gillett /* [64] */ INVALID, INVALID, INVALID, INVALID, 1383*ab47273fSEdward Gillett /* [68] */ INVALID, INVALID, INVALID, INVALID, 1384*ab47273fSEdward Gillett /* [6C] */ INVALID, INVALID, INVALID, INVALID, 1385*ab47273fSEdward Gillett 1386*ab47273fSEdward Gillett /* [70] */ INVALID, INVALID, INVALID, INVALID, 1387*ab47273fSEdward Gillett /* [74] */ INVALID, INVALID, INVALID, INVALID, 1388*ab47273fSEdward Gillett /* [78] */ INVALID, INVALID, INVALID, INVALID, 1389*ab47273fSEdward Gillett /* [7C] */ INVALID, INVALID, INVALID, INVALID, 1390*ab47273fSEdward Gillett 1391*ab47273fSEdward Gillett /* [80] */ INVALID, INVALID, INVALID, INVALID, 1392*ab47273fSEdward Gillett /* [84] */ INVALID, INVALID, INVALID, INVALID, 1393*ab47273fSEdward Gillett /* [88] */ INVALID, INVALID, INVALID, INVALID, 1394*ab47273fSEdward Gillett /* [8C] */ INVALID, INVALID, INVALID, INVALID, 1395*ab47273fSEdward Gillett 1396*ab47273fSEdward Gillett /* [90] */ INVALID, INVALID, INVALID, INVALID, 1397*ab47273fSEdward Gillett /* [94] */ INVALID, INVALID, INVALID, INVALID, 1398*ab47273fSEdward Gillett /* [98] */ INVALID, INVALID, INVALID, INVALID, 1399*ab47273fSEdward Gillett /* [9C] */ INVALID, INVALID, INVALID, INVALID, 1400*ab47273fSEdward Gillett 1401*ab47273fSEdward Gillett /* [A0] */ INVALID, INVALID, INVALID, INVALID, 1402*ab47273fSEdward Gillett /* [A4] */ INVALID, INVALID, INVALID, INVALID, 1403*ab47273fSEdward Gillett /* [A8] */ INVALID, INVALID, INVALID, INVALID, 1404*ab47273fSEdward Gillett /* [AC] */ INVALID, INVALID, INVALID, INVALID, 1405*ab47273fSEdward Gillett 1406*ab47273fSEdward Gillett /* [B0] */ INVALID, INVALID, INVALID, INVALID, 1407*ab47273fSEdward Gillett /* [B4] */ INVALID, INVALID, INVALID, INVALID, 1408*ab47273fSEdward Gillett /* [B8] */ INVALID, INVALID, INVALID, INVALID, 1409*ab47273fSEdward Gillett /* [BC] */ INVALID, INVALID, INVALID, INVALID, 1410*ab47273fSEdward Gillett 1411*ab47273fSEdward Gillett /* [C0] */ INVALID, INVALID, INVALID, INVALID, 1412*ab47273fSEdward Gillett /* [C4] */ INVALID, INVALID, INVALID, INVALID, 1413*ab47273fSEdward Gillett /* [C8] */ INVALID, INVALID, INVALID, INVALID, 1414*ab47273fSEdward Gillett /* [CC] */ INVALID, INVALID, INVALID, INVALID, 1415*ab47273fSEdward Gillett 1416*ab47273fSEdward Gillett /* [D0] */ INVALID, INVALID, INVALID, INVALID, 1417*ab47273fSEdward Gillett /* [D4] */ INVALID, INVALID, INVALID, INVALID, 1418*ab47273fSEdward Gillett /* [D8] */ INVALID, INVALID, INVALID, INVALID, 1419*ab47273fSEdward Gillett /* [DC] */ INVALID, INVALID, INVALID, TNSZ("vaeskeygenassist",VEX_MXI,16), 1420*ab47273fSEdward Gillett 1421*ab47273fSEdward Gillett /* [E0] */ INVALID, INVALID, INVALID, INVALID, 1422*ab47273fSEdward Gillett /* [E4] */ INVALID, INVALID, INVALID, INVALID, 1423*ab47273fSEdward Gillett /* [E8] */ INVALID, INVALID, INVALID, INVALID, 1424*ab47273fSEdward Gillett /* [EC] */ INVALID, INVALID, INVALID, INVALID, 1425*ab47273fSEdward Gillett 1426*ab47273fSEdward Gillett /* [F0] */ INVALID, INVALID, INVALID, INVALID, 1427*ab47273fSEdward Gillett /* [F4] */ INVALID, INVALID, INVALID, INVALID, 1428*ab47273fSEdward Gillett /* [F8] */ INVALID, INVALID, INVALID, INVALID, 1429*ab47273fSEdward Gillett /* [FC] */ INVALID, INVALID, INVALID, INVALID, 1430*ab47273fSEdward Gillett }; 1431*ab47273fSEdward Gillett 14327c478bd9Sstevel@tonic-gate /* 14337c478bd9Sstevel@tonic-gate * Decode table for 0x0F opcodes 14347c478bd9Sstevel@tonic-gate */ 14357c478bd9Sstevel@tonic-gate 14367c478bd9Sstevel@tonic-gate const instable_t dis_op0F[16][16] = { 14377c478bd9Sstevel@tonic-gate { 14387c478bd9Sstevel@tonic-gate /* [00] */ IND(dis_op0F00), IND(dis_op0F01), TNS("lar",MR), TNS("lsl",MR), 14397c478bd9Sstevel@tonic-gate /* [04] */ INVALID, TNS("syscall",NORM), TNS("clts",NORM), TNS("sysret",NORM), 14407c478bd9Sstevel@tonic-gate /* [08] */ TNS("invd",NORM), TNS("wbinvd",NORM), INVALID, TNS("ud2",NORM), 14417c478bd9Sstevel@tonic-gate /* [0C] */ INVALID, INVALID, INVALID, INVALID, 14427c478bd9Sstevel@tonic-gate }, { 14437c478bd9Sstevel@tonic-gate /* [10] */ TNSZ("movups",XMMO,16), TNSZ("movups",XMMOS,16),TNSZ("movlps",XMMO,8), TNSZ("movlps",XMMOS,8), 14447c478bd9Sstevel@tonic-gate /* [14] */ TNSZ("unpcklps",XMMO,16),TNSZ("unpckhps",XMMO,16),TNSZ("movhps",XMMOM,8),TNSZ("movhps",XMMOMS,8), 14457c478bd9Sstevel@tonic-gate /* [18] */ IND(dis_op0F18), INVALID, INVALID, INVALID, 14467c478bd9Sstevel@tonic-gate /* [1C] */ INVALID, INVALID, INVALID, INVALID, 14477c478bd9Sstevel@tonic-gate }, { 14487c478bd9Sstevel@tonic-gate /* [20] */ TSy("mov",SREG), TSy("mov",SREG), TSy("mov",SREG), TSy("mov",SREG), 14497c478bd9Sstevel@tonic-gate /* [24] */ TSx("mov",SREG), INVALID, TSx("mov",SREG), INVALID, 14507c478bd9Sstevel@tonic-gate /* [28] */ TNSZ("movaps",XMMO,16), TNSZ("movaps",XMMOS,16),TNSZ("cvtpi2ps",XMMOMX,8),TNSZ("movntps",XMMOS,16), 14517c478bd9Sstevel@tonic-gate /* [2C] */ TNSZ("cvttps2pi",XMMOXMM,8),TNSZ("cvtps2pi",XMMOXMM,8),TNSZ("ucomiss",XMMO,4),TNSZ("comiss",XMMO,4), 14527c478bd9Sstevel@tonic-gate }, { 14537c478bd9Sstevel@tonic-gate /* [30] */ TNS("wrmsr",NORM), TNS("rdtsc",NORM), TNS("rdmsr",NORM), TNS("rdpmc",NORM), 14547c478bd9Sstevel@tonic-gate /* [34] */ TNSx("sysenter",NORM), TNSx("sysexit",NORM), INVALID, INVALID, 14557c478bd9Sstevel@tonic-gate /* [38] */ INVALID, INVALID, INVALID, INVALID, 14567c478bd9Sstevel@tonic-gate /* [3C] */ INVALID, INVALID, INVALID, INVALID, 14577c478bd9Sstevel@tonic-gate }, { 14587c478bd9Sstevel@tonic-gate /* [40] */ TS("cmovx.o",MR), TS("cmovx.no",MR), TS("cmovx.b",MR), TS("cmovx.ae",MR), 14597c478bd9Sstevel@tonic-gate /* [44] */ TS("cmovx.e",MR), TS("cmovx.ne",MR), TS("cmovx.be",MR), TS("cmovx.a",MR), 14607c478bd9Sstevel@tonic-gate /* [48] */ TS("cmovx.s",MR), TS("cmovx.ns",MR), TS("cmovx.pe",MR), TS("cmovx.po",MR), 14617c478bd9Sstevel@tonic-gate /* [4C] */ TS("cmovx.l",MR), TS("cmovx.ge",MR), TS("cmovx.le",MR), TS("cmovx.g",MR), 14627c478bd9Sstevel@tonic-gate }, { 14637c478bd9Sstevel@tonic-gate /* [50] */ TNS("movmskps",XMMOX3), TNSZ("sqrtps",XMMO,16), TNSZ("rsqrtps",XMMO,16),TNSZ("rcpps",XMMO,16), 14647c478bd9Sstevel@tonic-gate /* [54] */ TNSZ("andps",XMMO,16), TNSZ("andnps",XMMO,16), TNSZ("orps",XMMO,16), TNSZ("xorps",XMMO,16), 14657c478bd9Sstevel@tonic-gate /* [58] */ TNSZ("addps",XMMO,16), TNSZ("mulps",XMMO,16), TNSZ("cvtps2pd",XMMO,8),TNSZ("cvtdq2ps",XMMO,16), 14667c478bd9Sstevel@tonic-gate /* [5C] */ TNSZ("subps",XMMO,16), TNSZ("minps",XMMO,16), TNSZ("divps",XMMO,16), TNSZ("maxps",XMMO,16), 14677c478bd9Sstevel@tonic-gate }, { 14687c478bd9Sstevel@tonic-gate /* [60] */ TNSZ("punpcklbw",MMO,4),TNSZ("punpcklwd",MMO,4),TNSZ("punpckldq",MMO,4),TNSZ("packsswb",MMO,8), 14697c478bd9Sstevel@tonic-gate /* [64] */ TNSZ("pcmpgtb",MMO,8), TNSZ("pcmpgtw",MMO,8), TNSZ("pcmpgtd",MMO,8), TNSZ("packuswb",MMO,8), 14707c478bd9Sstevel@tonic-gate /* [68] */ TNSZ("punpckhbw",MMO,8),TNSZ("punpckhwd",MMO,8),TNSZ("punpckhdq",MMO,8),TNSZ("packssdw",MMO,8), 14717c478bd9Sstevel@tonic-gate /* [6C] */ TNSZ("INVALID",MMO,0), TNSZ("INVALID",MMO,0), TNSZ("movd",MMO,4), TNSZ("movq",MMO,8), 14727c478bd9Sstevel@tonic-gate }, { 14737c478bd9Sstevel@tonic-gate /* [70] */ TNSZ("pshufw",MMOPM,8), TNS("psrXXX",MR), TNS("psrXXX",MR), TNS("psrXXX",MR), 14747c478bd9Sstevel@tonic-gate /* [74] */ TNSZ("pcmpeqb",MMO,8), TNSZ("pcmpeqw",MMO,8), TNSZ("pcmpeqd",MMO,8), TNS("emms",NORM), 1475f8801251Skk /* [78] */ TNS("INVALID",XMMO), TNS("INVALID",XMMO), INVALID, INVALID, 14767c478bd9Sstevel@tonic-gate /* [7C] */ INVALID, INVALID, TNSZ("movd",MMOS,4), TNSZ("movq",MMOS,8), 14777c478bd9Sstevel@tonic-gate }, { 14787c478bd9Sstevel@tonic-gate /* [80] */ TNS("jo",D), TNS("jno",D), TNS("jb",D), TNS("jae",D), 14797c478bd9Sstevel@tonic-gate /* [84] */ TNS("je",D), TNS("jne",D), TNS("jbe",D), TNS("ja",D), 14807c478bd9Sstevel@tonic-gate /* [88] */ TNS("js",D), TNS("jns",D), TNS("jp",D), TNS("jnp",D), 14817c478bd9Sstevel@tonic-gate /* [8C] */ TNS("jl",D), TNS("jge",D), TNS("jle",D), TNS("jg",D), 14827c478bd9Sstevel@tonic-gate }, { 14837c478bd9Sstevel@tonic-gate /* [90] */ TNS("seto",Mb), TNS("setno",Mb), TNS("setb",Mb), TNS("setae",Mb), 14847c478bd9Sstevel@tonic-gate /* [94] */ TNS("sete",Mb), TNS("setne",Mb), TNS("setbe",Mb), TNS("seta",Mb), 14857c478bd9Sstevel@tonic-gate /* [98] */ TNS("sets",Mb), TNS("setns",Mb), TNS("setp",Mb), TNS("setnp",Mb), 14867c478bd9Sstevel@tonic-gate /* [9C] */ TNS("setl",Mb), TNS("setge",Mb), TNS("setle",Mb), TNS("setg",Mb), 14877c478bd9Sstevel@tonic-gate }, { 14887c478bd9Sstevel@tonic-gate /* [A0] */ TSp("push",LSEG), TSp("pop",LSEG), TNS("cpuid",NORM), TS("bt",RMw), 14897c478bd9Sstevel@tonic-gate /* [A4] */ TS("shld",DSHIFT), TS("shld",DSHIFTcl), INVALID, INVALID, 14907c478bd9Sstevel@tonic-gate /* [A8] */ TSp("push",LSEG), TSp("pop",LSEG), TNS("rsm",NORM), TS("bts",RMw), 14917c478bd9Sstevel@tonic-gate /* [AC] */ TS("shrd",DSHIFT), TS("shrd",DSHIFTcl), IND(dis_op0FAE), TS("imul",MRw), 14927c478bd9Sstevel@tonic-gate }, { 14937c478bd9Sstevel@tonic-gate /* [B0] */ TNS("cmpxchgb",RMw), TS("cmpxchg",RMw), TS("lss",MR), TS("btr",RMw), 14947c478bd9Sstevel@tonic-gate /* [B4] */ TS("lfs",MR), TS("lgs",MR), TS("movzb",MOVZ), TNS("movzwl",MOVZ), 1495f8801251Skk /* [B8] */ TNS("INVALID",MRw), INVALID, IND(dis_op0FBA), TS("btc",RMw), 14967c478bd9Sstevel@tonic-gate /* [BC] */ TS("bsf",MRw), TS("bsr",MRw), TS("movsb",MOVZ), TNS("movswl",MOVZ), 14977c478bd9Sstevel@tonic-gate }, { 14987c478bd9Sstevel@tonic-gate /* [C0] */ TNS("xaddb",XADDB), TS("xadd",RMw), TNSZ("cmpps",XMMOPM,16),TNS("movnti",RM), 14997c478bd9Sstevel@tonic-gate /* [C4] */ TNSZ("pinsrw",MMOPRM,2),TNS("pextrw",MMO3P), TNSZ("shufps",XMMOPM,16),IND(dis_op0FC7), 15007c478bd9Sstevel@tonic-gate /* [C8] */ INVALID, INVALID, INVALID, INVALID, 15017c478bd9Sstevel@tonic-gate /* [CC] */ INVALID, INVALID, INVALID, INVALID, 15027c478bd9Sstevel@tonic-gate }, { 15037c478bd9Sstevel@tonic-gate /* [D0] */ INVALID, TNSZ("psrlw",MMO,8), TNSZ("psrld",MMO,8), TNSZ("psrlq",MMO,8), 15047c478bd9Sstevel@tonic-gate /* [D4] */ TNSZ("paddq",MMO,8), TNSZ("pmullw",MMO,8), TNSZ("INVALID",MMO,0), TNS("pmovmskb",MMOM3), 15057c478bd9Sstevel@tonic-gate /* [D8] */ TNSZ("psubusb",MMO,8), TNSZ("psubusw",MMO,8), TNSZ("pminub",MMO,8), TNSZ("pand",MMO,8), 15067c478bd9Sstevel@tonic-gate /* [DC] */ TNSZ("paddusb",MMO,8), TNSZ("paddusw",MMO,8), TNSZ("pmaxub",MMO,8), TNSZ("pandn",MMO,8), 15077c478bd9Sstevel@tonic-gate }, { 15087c478bd9Sstevel@tonic-gate /* [E0] */ TNSZ("pavgb",MMO,8), TNSZ("psraw",MMO,8), TNSZ("psrad",MMO,8), TNSZ("pavgw",MMO,8), 15097c478bd9Sstevel@tonic-gate /* [E4] */ TNSZ("pmulhuw",MMO,8), TNSZ("pmulhw",MMO,8), TNS("INVALID",XMMO), TNSZ("movntq",MMOMS,8), 15107c478bd9Sstevel@tonic-gate /* [E8] */ TNSZ("psubsb",MMO,8), TNSZ("psubsw",MMO,8), TNSZ("pminsw",MMO,8), TNSZ("por",MMO,8), 15117c478bd9Sstevel@tonic-gate /* [EC] */ TNSZ("paddsb",MMO,8), TNSZ("paddsw",MMO,8), TNSZ("pmaxsw",MMO,8), TNSZ("pxor",MMO,8), 15127c478bd9Sstevel@tonic-gate }, { 15137c478bd9Sstevel@tonic-gate /* [F0] */ INVALID, TNSZ("psllw",MMO,8), TNSZ("pslld",MMO,8), TNSZ("psllq",MMO,8), 15147c478bd9Sstevel@tonic-gate /* [F4] */ TNSZ("pmuludq",MMO,8), TNSZ("pmaddwd",MMO,8), TNSZ("psadbw",MMO,8), TNSZ("maskmovq",MMOIMPL,8), 15157c478bd9Sstevel@tonic-gate /* [F8] */ TNSZ("psubb",MMO,8), TNSZ("psubw",MMO,8), TNSZ("psubd",MMO,8), TNSZ("psubq",MMO,8), 15167c478bd9Sstevel@tonic-gate /* [FC] */ TNSZ("paddb",MMO,8), TNSZ("paddw",MMO,8), TNSZ("paddd",MMO,8), INVALID, 15177c478bd9Sstevel@tonic-gate } }; 15187c478bd9Sstevel@tonic-gate 1519*ab47273fSEdward Gillett const instable_t dis_opAVX0F[16][16] = { 1520*ab47273fSEdward Gillett { 1521*ab47273fSEdward Gillett /* [00] */ INVALID, INVALID, INVALID, INVALID, 1522*ab47273fSEdward Gillett /* [04] */ INVALID, INVALID, INVALID, INVALID, 1523*ab47273fSEdward Gillett /* [08] */ INVALID, INVALID, INVALID, INVALID, 1524*ab47273fSEdward Gillett /* [0C] */ INVALID, INVALID, INVALID, INVALID, 1525*ab47273fSEdward Gillett }, { 1526*ab47273fSEdward Gillett /* [10] */ TNSZ("vmovups",VEX_MX,16), TNSZ("vmovups",VEX_RM,16),TNSZ("vmovlps",VEX_RMrX,8), TNSZ("vmovlps",VEX_RM,8), 1527*ab47273fSEdward Gillett /* [14] */ TNSZ("vunpcklps",VEX_RMrX,16),TNSZ("vunpckhps",VEX_RMrX,16),TNSZ("vmovhps",VEX_RMrX,8),TNSZ("vmovhps",VEX_RM,8), 1528*ab47273fSEdward Gillett /* [18] */ INVALID, INVALID, INVALID, INVALID, 1529*ab47273fSEdward Gillett /* [1C] */ INVALID, INVALID, INVALID, INVALID, 1530*ab47273fSEdward Gillett }, { 1531*ab47273fSEdward Gillett /* [20] */ INVALID, INVALID, INVALID, INVALID, 1532*ab47273fSEdward Gillett /* [24] */ INVALID, INVALID, INVALID, INVALID, 1533*ab47273fSEdward Gillett /* [28] */ TNSZ("vmovaps",VEX_MX,16), TNSZ("vmovaps",VEX_RX,16),INVALID, TNSZ("vmovntps",VEX_RM,16), 1534*ab47273fSEdward Gillett /* [2C] */ INVALID, INVALID, TNSZ("vucomiss",VEX_MX,4),TNSZ("vcomiss",VEX_MX,4), 1535*ab47273fSEdward Gillett }, { 1536*ab47273fSEdward Gillett /* [30] */ INVALID, INVALID, INVALID, INVALID, 1537*ab47273fSEdward Gillett /* [34] */ INVALID, INVALID, INVALID, INVALID, 1538*ab47273fSEdward Gillett /* [38] */ INVALID, INVALID, INVALID, INVALID, 1539*ab47273fSEdward Gillett /* [3C] */ INVALID, INVALID, INVALID, INVALID, 1540*ab47273fSEdward Gillett }, { 1541*ab47273fSEdward Gillett /* [40] */ INVALID, INVALID, INVALID, INVALID, 1542*ab47273fSEdward Gillett /* [44] */ INVALID, INVALID, INVALID, INVALID, 1543*ab47273fSEdward Gillett /* [48] */ INVALID, INVALID, INVALID, INVALID, 1544*ab47273fSEdward Gillett /* [4C] */ INVALID, INVALID, INVALID, INVALID, 1545*ab47273fSEdward Gillett }, { 1546*ab47273fSEdward Gillett /* [50] */ TNS("vmovmskps",VEX_MR), TNSZ("vsqrtps",VEX_MX,16), TNSZ("vrsqrtps",VEX_MX,16),TNSZ("vrcpps",VEX_MX,16), 1547*ab47273fSEdward Gillett /* [54] */ TNSZ("vandps",VEX_RMrX,16), TNSZ("vandnps",VEX_RMrX,16), TNSZ("vorps",VEX_RMrX,16), TNSZ("vxorps",VEX_RMrX,16), 1548*ab47273fSEdward Gillett /* [58] */ TNSZ("vaddps",VEX_RMrX,16), TNSZ("vmulps",VEX_RMrX,16), TNSZ("vcvtps2pd",VEX_MX,8),TNSZ("vcvtdq2ps",VEX_MX,16), 1549*ab47273fSEdward Gillett /* [5C] */ TNSZ("vsubps",VEX_RMrX,16), TNSZ("vminps",VEX_RMrX,16), TNSZ("vdivps",VEX_RMrX,16), TNSZ("vmaxps",VEX_RMrX,16), 1550*ab47273fSEdward Gillett }, { 1551*ab47273fSEdward Gillett /* [60] */ INVALID, INVALID, INVALID, INVALID, 1552*ab47273fSEdward Gillett /* [64] */ INVALID, INVALID, INVALID, INVALID, 1553*ab47273fSEdward Gillett /* [68] */ INVALID, INVALID, INVALID, INVALID, 1554*ab47273fSEdward Gillett /* [6C] */ INVALID, INVALID, INVALID, INVALID, 1555*ab47273fSEdward Gillett }, { 1556*ab47273fSEdward Gillett /* [70] */ INVALID, INVALID, INVALID, INVALID, 1557*ab47273fSEdward Gillett /* [74] */ INVALID, INVALID, INVALID, TNS("vzeroupper", VEX_NONE), 1558*ab47273fSEdward Gillett /* [78] */ INVALID, INVALID, INVALID, INVALID, 1559*ab47273fSEdward Gillett /* [7C] */ INVALID, INVALID, INVALID, INVALID, 1560*ab47273fSEdward Gillett }, { 1561*ab47273fSEdward Gillett /* [80] */ INVALID, INVALID, INVALID, INVALID, 1562*ab47273fSEdward Gillett /* [84] */ INVALID, INVALID, INVALID, INVALID, 1563*ab47273fSEdward Gillett /* [88] */ INVALID, INVALID, INVALID, INVALID, 1564*ab47273fSEdward Gillett /* [8C] */ INVALID, INVALID, INVALID, INVALID, 1565*ab47273fSEdward Gillett }, { 1566*ab47273fSEdward Gillett /* [90] */ INVALID, INVALID, INVALID, INVALID, 1567*ab47273fSEdward Gillett /* [94] */ INVALID, INVALID, INVALID, INVALID, 1568*ab47273fSEdward Gillett /* [98] */ INVALID, INVALID, INVALID, INVALID, 1569*ab47273fSEdward Gillett /* [9C] */ INVALID, INVALID, INVALID, INVALID, 1570*ab47273fSEdward Gillett }, { 1571*ab47273fSEdward Gillett /* [A0] */ INVALID, INVALID, INVALID, INVALID, 1572*ab47273fSEdward Gillett /* [A4] */ INVALID, INVALID, INVALID, INVALID, 1573*ab47273fSEdward Gillett /* [A8] */ INVALID, INVALID, INVALID, INVALID, 1574*ab47273fSEdward Gillett /* [AC] */ INVALID, INVALID, TNSZ("vldmxcsr",VEX_MO,2), INVALID, 1575*ab47273fSEdward Gillett }, { 1576*ab47273fSEdward Gillett /* [B0] */ INVALID, INVALID, INVALID, INVALID, 1577*ab47273fSEdward Gillett /* [B4] */ INVALID, INVALID, INVALID, INVALID, 1578*ab47273fSEdward Gillett /* [B8] */ INVALID, INVALID, INVALID, INVALID, 1579*ab47273fSEdward Gillett /* [BC] */ INVALID, INVALID, INVALID, INVALID, 1580*ab47273fSEdward Gillett }, { 1581*ab47273fSEdward Gillett /* [C0] */ INVALID, INVALID, TNSZ("vcmpps",VEX_RMRX,16),INVALID, 1582*ab47273fSEdward Gillett /* [C4] */ INVALID, INVALID, TNSZ("vshufps",VEX_RMRX,16),INVALID, 1583*ab47273fSEdward Gillett /* [C8] */ INVALID, INVALID, INVALID, INVALID, 1584*ab47273fSEdward Gillett /* [CC] */ INVALID, INVALID, INVALID, INVALID, 1585*ab47273fSEdward Gillett }, { 1586*ab47273fSEdward Gillett /* [D0] */ INVALID, INVALID, INVALID, INVALID, 1587*ab47273fSEdward Gillett /* [D4] */ INVALID, INVALID, INVALID, INVALID, 1588*ab47273fSEdward Gillett /* [D8] */ INVALID, INVALID, INVALID, INVALID, 1589*ab47273fSEdward Gillett /* [DC] */ INVALID, INVALID, INVALID, INVALID, 1590*ab47273fSEdward Gillett }, { 1591*ab47273fSEdward Gillett /* [E0] */ INVALID, INVALID, INVALID, INVALID, 1592*ab47273fSEdward Gillett /* [E4] */ INVALID, INVALID, INVALID, INVALID, 1593*ab47273fSEdward Gillett /* [E8] */ INVALID, INVALID, INVALID, INVALID, 1594*ab47273fSEdward Gillett /* [EC] */ INVALID, INVALID, INVALID, INVALID, 1595*ab47273fSEdward Gillett }, { 1596*ab47273fSEdward Gillett /* [F0] */ INVALID, INVALID, INVALID, INVALID, 1597*ab47273fSEdward Gillett /* [F4] */ INVALID, INVALID, INVALID, INVALID, 1598*ab47273fSEdward Gillett /* [F8] */ INVALID, INVALID, INVALID, INVALID, 1599*ab47273fSEdward Gillett /* [FC] */ INVALID, INVALID, INVALID, INVALID, 1600*ab47273fSEdward Gillett } }; 16017c478bd9Sstevel@tonic-gate 16027c478bd9Sstevel@tonic-gate /* 16037c478bd9Sstevel@tonic-gate * Decode table for 0x80 opcodes 16047c478bd9Sstevel@tonic-gate */ 16057c478bd9Sstevel@tonic-gate 16067c478bd9Sstevel@tonic-gate const instable_t dis_op80[8] = { 16077c478bd9Sstevel@tonic-gate 16087c478bd9Sstevel@tonic-gate /* [0] */ TNS("addb",IMlw), TNS("orb",IMw), TNS("adcb",IMlw), TNS("sbbb",IMlw), 16097c478bd9Sstevel@tonic-gate /* [4] */ TNS("andb",IMw), TNS("subb",IMlw), TNS("xorb",IMw), TNS("cmpb",IMlw), 16107c478bd9Sstevel@tonic-gate }; 16117c478bd9Sstevel@tonic-gate 16127c478bd9Sstevel@tonic-gate 16137c478bd9Sstevel@tonic-gate /* 16147c478bd9Sstevel@tonic-gate * Decode table for 0x81 opcodes. 16157c478bd9Sstevel@tonic-gate */ 16167c478bd9Sstevel@tonic-gate 16177c478bd9Sstevel@tonic-gate const instable_t dis_op81[8] = { 16187c478bd9Sstevel@tonic-gate 16197c478bd9Sstevel@tonic-gate /* [0] */ TS("add",IMlw), TS("or",IMw), TS("adc",IMlw), TS("sbb",IMlw), 16207c478bd9Sstevel@tonic-gate /* [4] */ TS("and",IMw), TS("sub",IMlw), TS("xor",IMw), TS("cmp",IMlw), 16217c478bd9Sstevel@tonic-gate }; 16227c478bd9Sstevel@tonic-gate 16237c478bd9Sstevel@tonic-gate 16247c478bd9Sstevel@tonic-gate /* 16257c478bd9Sstevel@tonic-gate * Decode table for 0x82 opcodes. 16267c478bd9Sstevel@tonic-gate */ 16277c478bd9Sstevel@tonic-gate 16287c478bd9Sstevel@tonic-gate const instable_t dis_op82[8] = { 16297c478bd9Sstevel@tonic-gate 16307c478bd9Sstevel@tonic-gate /* [0] */ TNSx("addb",IMlw), TNSx("orb",IMlw), TNSx("adcb",IMlw), TNSx("sbbb",IMlw), 16317c478bd9Sstevel@tonic-gate /* [4] */ TNSx("andb",IMlw), TNSx("subb",IMlw), TNSx("xorb",IMlw), TNSx("cmpb",IMlw), 16327c478bd9Sstevel@tonic-gate }; 16337c478bd9Sstevel@tonic-gate /* 16347c478bd9Sstevel@tonic-gate * Decode table for 0x83 opcodes. 16357c478bd9Sstevel@tonic-gate */ 16367c478bd9Sstevel@tonic-gate 16377c478bd9Sstevel@tonic-gate const instable_t dis_op83[8] = { 16387c478bd9Sstevel@tonic-gate 16397c478bd9Sstevel@tonic-gate /* [0] */ TS("add",IMlw), TS("or",IMlw), TS("adc",IMlw), TS("sbb",IMlw), 16407c478bd9Sstevel@tonic-gate /* [4] */ TS("and",IMlw), TS("sub",IMlw), TS("xor",IMlw), TS("cmp",IMlw), 16417c478bd9Sstevel@tonic-gate }; 16427c478bd9Sstevel@tonic-gate 16437c478bd9Sstevel@tonic-gate /* 16447c478bd9Sstevel@tonic-gate * Decode table for 0xC0 opcodes. 16457c478bd9Sstevel@tonic-gate */ 16467c478bd9Sstevel@tonic-gate 16477c478bd9Sstevel@tonic-gate const instable_t dis_opC0[8] = { 16487c478bd9Sstevel@tonic-gate 16497c478bd9Sstevel@tonic-gate /* [0] */ TNS("rolb",MvI), TNS("rorb",MvI), TNS("rclb",MvI), TNS("rcrb",MvI), 16507c478bd9Sstevel@tonic-gate /* [4] */ TNS("shlb",MvI), TNS("shrb",MvI), INVALID, TNS("sarb",MvI), 16517c478bd9Sstevel@tonic-gate }; 16527c478bd9Sstevel@tonic-gate 16537c478bd9Sstevel@tonic-gate /* 16547c478bd9Sstevel@tonic-gate * Decode table for 0xD0 opcodes. 16557c478bd9Sstevel@tonic-gate */ 16567c478bd9Sstevel@tonic-gate 16577c478bd9Sstevel@tonic-gate const instable_t dis_opD0[8] = { 16587c478bd9Sstevel@tonic-gate 16597c478bd9Sstevel@tonic-gate /* [0] */ TNS("rolb",Mv), TNS("rorb",Mv), TNS("rclb",Mv), TNS("rcrb",Mv), 16607c478bd9Sstevel@tonic-gate /* [4] */ TNS("shlb",Mv), TNS("shrb",Mv), TNS("salb",Mv), TNS("sarb",Mv), 16617c478bd9Sstevel@tonic-gate }; 16627c478bd9Sstevel@tonic-gate 16637c478bd9Sstevel@tonic-gate /* 16647c478bd9Sstevel@tonic-gate * Decode table for 0xC1 opcodes. 16657c478bd9Sstevel@tonic-gate * 186 instruction set 16667c478bd9Sstevel@tonic-gate */ 16677c478bd9Sstevel@tonic-gate 16687c478bd9Sstevel@tonic-gate const instable_t dis_opC1[8] = { 16697c478bd9Sstevel@tonic-gate 16707c478bd9Sstevel@tonic-gate /* [0] */ TS("rol",MvI), TS("ror",MvI), TS("rcl",MvI), TS("rcr",MvI), 16717c478bd9Sstevel@tonic-gate /* [4] */ TS("shl",MvI), TS("shr",MvI), TS("sal",MvI), TS("sar",MvI), 16727c478bd9Sstevel@tonic-gate }; 16737c478bd9Sstevel@tonic-gate 16747c478bd9Sstevel@tonic-gate /* 16757c478bd9Sstevel@tonic-gate * Decode table for 0xD1 opcodes. 16767c478bd9Sstevel@tonic-gate */ 16777c478bd9Sstevel@tonic-gate 16787c478bd9Sstevel@tonic-gate const instable_t dis_opD1[8] = { 16797c478bd9Sstevel@tonic-gate 16807c478bd9Sstevel@tonic-gate /* [0] */ TS("rol",Mv), TS("ror",Mv), TS("rcl",Mv), TS("rcr",Mv), 16817c478bd9Sstevel@tonic-gate /* [4] */ TS("shl",Mv), TS("shr",Mv), TS("sal",Mv), TS("sar",Mv), 16827c478bd9Sstevel@tonic-gate }; 16837c478bd9Sstevel@tonic-gate 16847c478bd9Sstevel@tonic-gate 16857c478bd9Sstevel@tonic-gate /* 16867c478bd9Sstevel@tonic-gate * Decode table for 0xD2 opcodes. 16877c478bd9Sstevel@tonic-gate */ 16887c478bd9Sstevel@tonic-gate 16897c478bd9Sstevel@tonic-gate const instable_t dis_opD2[8] = { 16907c478bd9Sstevel@tonic-gate 16917c478bd9Sstevel@tonic-gate /* [0] */ TNS("rolb",Mv), TNS("rorb",Mv), TNS("rclb",Mv), TNS("rcrb",Mv), 16927c478bd9Sstevel@tonic-gate /* [4] */ TNS("shlb",Mv), TNS("shrb",Mv), TNS("salb",Mv), TNS("sarb",Mv), 16937c478bd9Sstevel@tonic-gate }; 16947c478bd9Sstevel@tonic-gate /* 16957c478bd9Sstevel@tonic-gate * Decode table for 0xD3 opcodes. 16967c478bd9Sstevel@tonic-gate */ 16977c478bd9Sstevel@tonic-gate 16987c478bd9Sstevel@tonic-gate const instable_t dis_opD3[8] = { 16997c478bd9Sstevel@tonic-gate 17007c478bd9Sstevel@tonic-gate /* [0] */ TS("rol",Mv), TS("ror",Mv), TS("rcl",Mv), TS("rcr",Mv), 17017c478bd9Sstevel@tonic-gate /* [4] */ TS("shl",Mv), TS("shr",Mv), TS("salb",Mv), TS("sar",Mv), 17027c478bd9Sstevel@tonic-gate }; 17037c478bd9Sstevel@tonic-gate 17047c478bd9Sstevel@tonic-gate 17057c478bd9Sstevel@tonic-gate /* 17067c478bd9Sstevel@tonic-gate * Decode table for 0xF6 opcodes. 17077c478bd9Sstevel@tonic-gate */ 17087c478bd9Sstevel@tonic-gate 17097c478bd9Sstevel@tonic-gate const instable_t dis_opF6[8] = { 17107c478bd9Sstevel@tonic-gate 17117c478bd9Sstevel@tonic-gate /* [0] */ TNS("testb",IMw), TNS("testb",IMw), TNS("notb",Mw), TNS("negb",Mw), 17127c478bd9Sstevel@tonic-gate /* [4] */ TNS("mulb",MA), TNS("imulb",MA), TNS("divb",MA), TNS("idivb",MA), 17137c478bd9Sstevel@tonic-gate }; 17147c478bd9Sstevel@tonic-gate 17157c478bd9Sstevel@tonic-gate 17167c478bd9Sstevel@tonic-gate /* 17177c478bd9Sstevel@tonic-gate * Decode table for 0xF7 opcodes. 17187c478bd9Sstevel@tonic-gate */ 17197c478bd9Sstevel@tonic-gate 17207c478bd9Sstevel@tonic-gate const instable_t dis_opF7[8] = { 17217c478bd9Sstevel@tonic-gate 17227c478bd9Sstevel@tonic-gate /* [0] */ TS("test",IMw), TS("test",IMw), TS("not",Mw), TS("neg",Mw), 17237c478bd9Sstevel@tonic-gate /* [4] */ TS("mul",MA), TS("imul",MA), TS("div",MA), TS("idiv",MA), 17247c478bd9Sstevel@tonic-gate }; 17257c478bd9Sstevel@tonic-gate 17267c478bd9Sstevel@tonic-gate 17277c478bd9Sstevel@tonic-gate /* 17287c478bd9Sstevel@tonic-gate * Decode table for 0xFE opcodes. 17297c478bd9Sstevel@tonic-gate */ 17307c478bd9Sstevel@tonic-gate 17317c478bd9Sstevel@tonic-gate const instable_t dis_opFE[8] = { 17327c478bd9Sstevel@tonic-gate 17337c478bd9Sstevel@tonic-gate /* [0] */ TNS("incb",Mw), TNS("decb",Mw), INVALID, INVALID, 17347c478bd9Sstevel@tonic-gate /* [4] */ INVALID, INVALID, INVALID, INVALID, 17357c478bd9Sstevel@tonic-gate }; 17367c478bd9Sstevel@tonic-gate /* 17377c478bd9Sstevel@tonic-gate * Decode table for 0xFF opcodes. 17387c478bd9Sstevel@tonic-gate */ 17397c478bd9Sstevel@tonic-gate 17407c478bd9Sstevel@tonic-gate const instable_t dis_opFF[8] = { 17417c478bd9Sstevel@tonic-gate 17427c478bd9Sstevel@tonic-gate /* [0] */ TS("inc",Mw), TS("dec",Mw), TNSyp("call",INM), TNS("lcall",INM), 17437c478bd9Sstevel@tonic-gate /* [4] */ TNSy("jmp",INM), TNS("ljmp",INM), TSp("push",M), INVALID, 17447c478bd9Sstevel@tonic-gate }; 17457c478bd9Sstevel@tonic-gate 17467c478bd9Sstevel@tonic-gate /* for 287 instructions, which are a mess to decode */ 17477c478bd9Sstevel@tonic-gate 17487c478bd9Sstevel@tonic-gate const instable_t dis_opFP1n2[8][8] = { 17497c478bd9Sstevel@tonic-gate { 17507c478bd9Sstevel@tonic-gate /* bit pattern: 1101 1xxx MODxx xR/M */ 17517c478bd9Sstevel@tonic-gate /* [0,0] */ TNS("fadds",M), TNS("fmuls",M), TNS("fcoms",M), TNS("fcomps",M), 17527c478bd9Sstevel@tonic-gate /* [0,4] */ TNS("fsubs",M), TNS("fsubrs",M), TNS("fdivs",M), TNS("fdivrs",M), 17537c478bd9Sstevel@tonic-gate }, { 17547c478bd9Sstevel@tonic-gate /* [1,0] */ TNS("flds",M), INVALID, TNS("fsts",M), TNS("fstps",M), 17557c478bd9Sstevel@tonic-gate /* [1,4] */ TNSZ("fldenv",M,28), TNSZ("fldcw",M,2), TNSZ("fnstenv",M,28), TNSZ("fnstcw",M,2), 17567c478bd9Sstevel@tonic-gate }, { 17577c478bd9Sstevel@tonic-gate /* [2,0] */ TNS("fiaddl",M), TNS("fimull",M), TNS("ficoml",M), TNS("ficompl",M), 17587c478bd9Sstevel@tonic-gate /* [2,4] */ TNS("fisubl",M), TNS("fisubrl",M), TNS("fidivl",M), TNS("fidivrl",M), 17597c478bd9Sstevel@tonic-gate }, { 17607c478bd9Sstevel@tonic-gate /* [3,0] */ TNS("fildl",M), INVALID, TNS("fistl",M), TNS("fistpl",M), 17617c478bd9Sstevel@tonic-gate /* [3,4] */ INVALID, TNSZ("fldt",M,10), INVALID, TNSZ("fstpt",M,10), 17627c478bd9Sstevel@tonic-gate }, { 17637c478bd9Sstevel@tonic-gate /* [4,0] */ TNSZ("faddl",M,8), TNSZ("fmull",M,8), TNSZ("fcoml",M,8), TNSZ("fcompl",M,8), 17647c478bd9Sstevel@tonic-gate /* [4,1] */ TNSZ("fsubl",M,8), TNSZ("fsubrl",M,8), TNSZ("fdivl",M,8), TNSZ("fdivrl",M,8), 17657c478bd9Sstevel@tonic-gate }, { 17667c478bd9Sstevel@tonic-gate /* [5,0] */ TNSZ("fldl",M,8), INVALID, TNSZ("fstl",M,8), TNSZ("fstpl",M,8), 17677c478bd9Sstevel@tonic-gate /* [5,4] */ TNSZ("frstor",M,108), INVALID, TNSZ("fnsave",M,108), TNSZ("fnstsw",M,2), 17687c478bd9Sstevel@tonic-gate }, { 17697c478bd9Sstevel@tonic-gate /* [6,0] */ TNSZ("fiadd",M,2), TNSZ("fimul",M,2), TNSZ("ficom",M,2), TNSZ("ficomp",M,2), 17707c478bd9Sstevel@tonic-gate /* [6,4] */ TNSZ("fisub",M,2), TNSZ("fisubr",M,2), TNSZ("fidiv",M,2), TNSZ("fidivr",M,2), 17717c478bd9Sstevel@tonic-gate }, { 17727c478bd9Sstevel@tonic-gate /* [7,0] */ TNSZ("fild",M,2), INVALID, TNSZ("fist",M,2), TNSZ("fistp",M,2), 17737c478bd9Sstevel@tonic-gate /* [7,4] */ TNSZ("fbld",M,10), TNSZ("fildll",M,8), TNSZ("fbstp",M,10), TNSZ("fistpll",M,8), 17747c478bd9Sstevel@tonic-gate } }; 17757c478bd9Sstevel@tonic-gate 17767c478bd9Sstevel@tonic-gate const instable_t dis_opFP3[8][8] = { 17777c478bd9Sstevel@tonic-gate { 17787c478bd9Sstevel@tonic-gate /* bit pattern: 1101 1xxx 11xx xREG */ 17797c478bd9Sstevel@tonic-gate /* [0,0] */ TNS("fadd",FF), TNS("fmul",FF), TNS("fcom",F), TNS("fcomp",F), 17807c478bd9Sstevel@tonic-gate /* [0,4] */ TNS("fsub",FF), TNS("fsubr",FF), TNS("fdiv",FF), TNS("fdivr",FF), 17817c478bd9Sstevel@tonic-gate }, { 17827c478bd9Sstevel@tonic-gate /* [1,0] */ TNS("fld",F), TNS("fxch",F), TNS("fnop",NORM), TNS("fstp",F), 17837c478bd9Sstevel@tonic-gate /* [1,4] */ INVALID, INVALID, INVALID, INVALID, 17847c478bd9Sstevel@tonic-gate }, { 17857c478bd9Sstevel@tonic-gate /* [2,0] */ INVALID, INVALID, INVALID, INVALID, 17867c478bd9Sstevel@tonic-gate /* [2,4] */ INVALID, TNS("fucompp",NORM), INVALID, INVALID, 17877c478bd9Sstevel@tonic-gate }, { 17887c478bd9Sstevel@tonic-gate /* [3,0] */ INVALID, INVALID, INVALID, INVALID, 17897c478bd9Sstevel@tonic-gate /* [3,4] */ INVALID, INVALID, INVALID, INVALID, 17907c478bd9Sstevel@tonic-gate }, { 17917c478bd9Sstevel@tonic-gate /* [4,0] */ TNS("fadd",FF), TNS("fmul",FF), TNS("fcom",F), TNS("fcomp",F), 17927c478bd9Sstevel@tonic-gate /* [4,4] */ TNS("fsub",FF), TNS("fsubr",FF), TNS("fdiv",FF), TNS("fdivr",FF), 17937c478bd9Sstevel@tonic-gate }, { 17947c478bd9Sstevel@tonic-gate /* [5,0] */ TNS("ffree",F), TNS("fxch",F), TNS("fst",F), TNS("fstp",F), 17957c478bd9Sstevel@tonic-gate /* [5,4] */ TNS("fucom",F), TNS("fucomp",F), INVALID, INVALID, 17967c478bd9Sstevel@tonic-gate }, { 17977c478bd9Sstevel@tonic-gate /* [6,0] */ TNS("faddp",FF), TNS("fmulp",FF), TNS("fcomp",F), TNS("fcompp",NORM), 17987c478bd9Sstevel@tonic-gate /* [6,4] */ TNS("fsubp",FF), TNS("fsubrp",FF), TNS("fdivp",FF), TNS("fdivrp",FF), 17997c478bd9Sstevel@tonic-gate }, { 18009902c40fSdmick /* [7,0] */ TNS("ffreep",F), TNS("fxch",F), TNS("fstp",F), TNS("fstp",F), 18017c478bd9Sstevel@tonic-gate /* [7,4] */ TNS("fnstsw",M), TNS("fucomip",FFC), TNS("fcomip",FFC), INVALID, 18027c478bd9Sstevel@tonic-gate } }; 18037c478bd9Sstevel@tonic-gate 18047c478bd9Sstevel@tonic-gate const instable_t dis_opFP4[4][8] = { 18057c478bd9Sstevel@tonic-gate { 18067c478bd9Sstevel@tonic-gate /* bit pattern: 1101 1001 111x xxxx */ 18077c478bd9Sstevel@tonic-gate /* [0,0] */ TNS("fchs",NORM), TNS("fabs",NORM), INVALID, INVALID, 18087c478bd9Sstevel@tonic-gate /* [0,4] */ TNS("ftst",NORM), TNS("fxam",NORM), TNS("ftstp",NORM), INVALID, 18097c478bd9Sstevel@tonic-gate }, { 18107c478bd9Sstevel@tonic-gate /* [1,0] */ TNS("fld1",NORM), TNS("fldl2t",NORM), TNS("fldl2e",NORM), TNS("fldpi",NORM), 18117c478bd9Sstevel@tonic-gate /* [1,4] */ TNS("fldlg2",NORM), TNS("fldln2",NORM), TNS("fldz",NORM), INVALID, 18127c478bd9Sstevel@tonic-gate }, { 18137c478bd9Sstevel@tonic-gate /* [2,0] */ TNS("f2xm1",NORM), TNS("fyl2x",NORM), TNS("fptan",NORM), TNS("fpatan",NORM), 18147c478bd9Sstevel@tonic-gate /* [2,4] */ TNS("fxtract",NORM), TNS("fprem1",NORM), TNS("fdecstp",NORM), TNS("fincstp",NORM), 18157c478bd9Sstevel@tonic-gate }, { 18167c478bd9Sstevel@tonic-gate /* [3,0] */ TNS("fprem",NORM), TNS("fyl2xp1",NORM), TNS("fsqrt",NORM), TNS("fsincos",NORM), 18177c478bd9Sstevel@tonic-gate /* [3,4] */ TNS("frndint",NORM), TNS("fscale",NORM), TNS("fsin",NORM), TNS("fcos",NORM), 18187c478bd9Sstevel@tonic-gate } }; 18197c478bd9Sstevel@tonic-gate 18207c478bd9Sstevel@tonic-gate const instable_t dis_opFP5[8] = { 18217c478bd9Sstevel@tonic-gate /* bit pattern: 1101 1011 111x xxxx */ 18227c478bd9Sstevel@tonic-gate /* [0] */ TNS("feni",NORM), TNS("fdisi",NORM), TNS("fnclex",NORM), TNS("fninit",NORM), 18237c478bd9Sstevel@tonic-gate /* [4] */ TNS("fsetpm",NORM), TNS("frstpm",NORM), INVALID, INVALID, 18247c478bd9Sstevel@tonic-gate }; 18257c478bd9Sstevel@tonic-gate 18267c478bd9Sstevel@tonic-gate const instable_t dis_opFP6[8] = { 18277c478bd9Sstevel@tonic-gate /* bit pattern: 1101 1011 11yy yxxx */ 18287c478bd9Sstevel@tonic-gate /* [00] */ TNS("fcmov.nb",FF), TNS("fcmov.ne",FF), TNS("fcmov.nbe",FF), TNS("fcmov.nu",FF), 18297c478bd9Sstevel@tonic-gate /* [04] */ INVALID, TNS("fucomi",F), TNS("fcomi",F), INVALID, 18307c478bd9Sstevel@tonic-gate }; 18317c478bd9Sstevel@tonic-gate 18327c478bd9Sstevel@tonic-gate const instable_t dis_opFP7[8] = { 18337c478bd9Sstevel@tonic-gate /* bit pattern: 1101 1010 11yy yxxx */ 18347c478bd9Sstevel@tonic-gate /* [00] */ TNS("fcmov.b",FF), TNS("fcmov.e",FF), TNS("fcmov.be",FF), TNS("fcmov.u",FF), 18357c478bd9Sstevel@tonic-gate /* [04] */ INVALID, INVALID, INVALID, INVALID, 18367c478bd9Sstevel@tonic-gate }; 18377c478bd9Sstevel@tonic-gate 18387c478bd9Sstevel@tonic-gate /* 18397c478bd9Sstevel@tonic-gate * Main decode table for the op codes. The first two nibbles 18407c478bd9Sstevel@tonic-gate * will be used as an index into the table. If there is a 18417c478bd9Sstevel@tonic-gate * a need to further decode an instruction, the array to be 18427c478bd9Sstevel@tonic-gate * referenced is indicated with the other two entries being 18437c478bd9Sstevel@tonic-gate * empty. 18447c478bd9Sstevel@tonic-gate */ 18457c478bd9Sstevel@tonic-gate 18467c478bd9Sstevel@tonic-gate const instable_t dis_distable[16][16] = { 18477c478bd9Sstevel@tonic-gate { 18487c478bd9Sstevel@tonic-gate /* [0,0] */ TNS("addb",RMw), TS("add",RMw), TNS("addb",MRw), TS("add",MRw), 18497c478bd9Sstevel@tonic-gate /* [0,4] */ TNS("addb",IA), TS("add",IA), TSx("push",SEG), TSx("pop",SEG), 18507c478bd9Sstevel@tonic-gate /* [0,8] */ TNS("orb",RMw), TS("or",RMw), TNS("orb",MRw), TS("or",MRw), 18517c478bd9Sstevel@tonic-gate /* [0,C] */ TNS("orb",IA), TS("or",IA), TSx("push",SEG), IND(dis_op0F), 18527c478bd9Sstevel@tonic-gate }, { 18537c478bd9Sstevel@tonic-gate /* [1,0] */ TNS("adcb",RMw), TS("adc",RMw), TNS("adcb",MRw), TS("adc",MRw), 18547c478bd9Sstevel@tonic-gate /* [1,4] */ TNS("adcb",IA), TS("adc",IA), TSx("push",SEG), TSx("pop",SEG), 18557c478bd9Sstevel@tonic-gate /* [1,8] */ TNS("sbbb",RMw), TS("sbb",RMw), TNS("sbbb",MRw), TS("sbb",MRw), 18567c478bd9Sstevel@tonic-gate /* [1,C] */ TNS("sbbb",IA), TS("sbb",IA), TSx("push",SEG), TSx("pop",SEG), 18577c478bd9Sstevel@tonic-gate }, { 18587c478bd9Sstevel@tonic-gate /* [2,0] */ TNS("andb",RMw), TS("and",RMw), TNS("andb",MRw), TS("and",MRw), 18597c478bd9Sstevel@tonic-gate /* [2,4] */ TNS("andb",IA), TS("and",IA), TNSx("%es:",OVERRIDE), TNSx("daa",NORM), 18607c478bd9Sstevel@tonic-gate /* [2,8] */ TNS("subb",RMw), TS("sub",RMw), TNS("subb",MRw), TS("sub",MRw), 18617c478bd9Sstevel@tonic-gate /* [2,C] */ TNS("subb",IA), TS("sub",IA), TNSx("%cs:",OVERRIDE), TNSx("das",NORM), 18627c478bd9Sstevel@tonic-gate }, { 18637c478bd9Sstevel@tonic-gate /* [3,0] */ TNS("xorb",RMw), TS("xor",RMw), TNS("xorb",MRw), TS("xor",MRw), 18647c478bd9Sstevel@tonic-gate /* [3,4] */ TNS("xorb",IA), TS("xor",IA), TNSx("%ss:",OVERRIDE), TNSx("aaa",NORM), 18657c478bd9Sstevel@tonic-gate /* [3,8] */ TNS("cmpb",RMw), TS("cmp",RMw), TNS("cmpb",MRw), TS("cmp",MRw), 18667c478bd9Sstevel@tonic-gate /* [3,C] */ TNS("cmpb",IA), TS("cmp",IA), TNSx("%ds:",OVERRIDE), TNSx("aas",NORM), 18677c478bd9Sstevel@tonic-gate }, { 18687c478bd9Sstevel@tonic-gate /* [4,0] */ TSx("inc",R), TSx("inc",R), TSx("inc",R), TSx("inc",R), 18697c478bd9Sstevel@tonic-gate /* [4,4] */ TSx("inc",R), TSx("inc",R), TSx("inc",R), TSx("inc",R), 18707c478bd9Sstevel@tonic-gate /* [4,8] */ TSx("dec",R), TSx("dec",R), TSx("dec",R), TSx("dec",R), 18717c478bd9Sstevel@tonic-gate /* [4,C] */ TSx("dec",R), TSx("dec",R), TSx("dec",R), TSx("dec",R), 18727c478bd9Sstevel@tonic-gate }, { 18737c478bd9Sstevel@tonic-gate /* [5,0] */ TSp("push",R), TSp("push",R), TSp("push",R), TSp("push",R), 18747c478bd9Sstevel@tonic-gate /* [5,4] */ TSp("push",R), TSp("push",R), TSp("push",R), TSp("push",R), 18757c478bd9Sstevel@tonic-gate /* [5,8] */ TSp("pop",R), TSp("pop",R), TSp("pop",R), TSp("pop",R), 18767c478bd9Sstevel@tonic-gate /* [5,C] */ TSp("pop",R), TSp("pop",R), TSp("pop",R), TSp("pop",R), 18777c478bd9Sstevel@tonic-gate }, { 18787c478bd9Sstevel@tonic-gate /* [6,0] */ TSZx("pusha",IMPLMEM,28),TSZx("popa",IMPLMEM,28), TSx("bound",MR), TNS("arpl",RMw), 18797c478bd9Sstevel@tonic-gate /* [6,4] */ TNS("%fs:",OVERRIDE), TNS("%gs:",OVERRIDE), TNS("data16",DM), TNS("addr16",AM), 18807c478bd9Sstevel@tonic-gate /* [6,8] */ TSp("push",I), TS("imul",IMUL), TSp("push",Ib), TS("imul",IMUL), 18817c478bd9Sstevel@tonic-gate /* [6,C] */ TNSZ("insb",IMPLMEM,1), TSZ("ins",IMPLMEM,4), TNSZ("outsb",IMPLMEM,1),TSZ("outs",IMPLMEM,4), 18827c478bd9Sstevel@tonic-gate }, { 18837c478bd9Sstevel@tonic-gate /* [7,0] */ TNSy("jo",BD), TNSy("jno",BD), TNSy("jb",BD), TNSy("jae",BD), 18847c478bd9Sstevel@tonic-gate /* [7,4] */ TNSy("je",BD), TNSy("jne",BD), TNSy("jbe",BD), TNSy("ja",BD), 18857c478bd9Sstevel@tonic-gate /* [7,8] */ TNSy("js",BD), TNSy("jns",BD), TNSy("jp",BD), TNSy("jnp",BD), 18867c478bd9Sstevel@tonic-gate /* [7,C] */ TNSy("jl",BD), TNSy("jge",BD), TNSy("jle",BD), TNSy("jg",BD), 18877c478bd9Sstevel@tonic-gate }, { 18887c478bd9Sstevel@tonic-gate /* [8,0] */ IND(dis_op80), IND(dis_op81), INDx(dis_op82), IND(dis_op83), 18897c478bd9Sstevel@tonic-gate /* [8,4] */ TNS("testb",RMw), TS("test",RMw), TNS("xchgb",RMw), TS("xchg",RMw), 18907c478bd9Sstevel@tonic-gate /* [8,8] */ TNS("movb",RMw), TS("mov",RMw), TNS("movb",MRw), TS("mov",MRw), 18917c478bd9Sstevel@tonic-gate /* [8,C] */ TNS("movw",SM), TS("lea",MR), TNS("movw",MS), TSp("pop",M), 18927c478bd9Sstevel@tonic-gate }, { 18937c478bd9Sstevel@tonic-gate /* [9,0] */ TNS("nop",NORM), TS("xchg",RA), TS("xchg",RA), TS("xchg",RA), 18947c478bd9Sstevel@tonic-gate /* [9,4] */ TS("xchg",RA), TS("xchg",RA), TS("xchg",RA), TS("xchg",RA), 18957c478bd9Sstevel@tonic-gate /* [9,8] */ TNS("cXtX",CBW), TNS("cXtX",CWD), TNSx("lcall",SO), TNS("fwait",NORM), 18967c478bd9Sstevel@tonic-gate /* [9,C] */ TSZy("pushf",IMPLMEM,4),TSZy("popf",IMPLMEM,4), TNSx("sahf",NORM), TNSx("lahf",NORM), 18977c478bd9Sstevel@tonic-gate }, { 18987c478bd9Sstevel@tonic-gate /* [A,0] */ TNS("movb",OA), TS("mov",OA), TNS("movb",AO), TS("mov",AO), 18997c478bd9Sstevel@tonic-gate /* [A,4] */ TNSZ("movsb",SD,1), TS("movs",SD), TNSZ("cmpsb",SD,1), TS("cmps",SD), 19007c478bd9Sstevel@tonic-gate /* [A,8] */ TNS("testb",IA), TS("test",IA), TNS("stosb",AD), TS("stos",AD), 19017c478bd9Sstevel@tonic-gate /* [A,C] */ TNS("lodsb",SA), TS("lods",SA), TNS("scasb",AD), TS("scas",AD), 19027c478bd9Sstevel@tonic-gate }, { 19037c478bd9Sstevel@tonic-gate /* [B,0] */ TNS("movb",IR), TNS("movb",IR), TNS("movb",IR), TNS("movb",IR), 19047c478bd9Sstevel@tonic-gate /* [B,4] */ TNS("movb",IR), TNS("movb",IR), TNS("movb",IR), TNS("movb",IR), 19057c478bd9Sstevel@tonic-gate /* [B,8] */ TS("mov",IR), TS("mov",IR), TS("mov",IR), TS("mov",IR), 19067c478bd9Sstevel@tonic-gate /* [B,C] */ TS("mov",IR), TS("mov",IR), TS("mov",IR), TS("mov",IR), 19077c478bd9Sstevel@tonic-gate }, { 19087c478bd9Sstevel@tonic-gate /* [C,0] */ IND(dis_opC0), IND(dis_opC1), TNSyp("ret",RET), TNSyp("ret",NORM), 19097c478bd9Sstevel@tonic-gate /* [C,4] */ TNSx("les",MR), TNSx("lds",MR), TNS("movb",IMw), TS("mov",IMw), 19107c478bd9Sstevel@tonic-gate /* [C,8] */ TNSyp("enter",ENTER), TNSyp("leave",NORM), TNS("lret",RET), TNS("lret",NORM), 19117c478bd9Sstevel@tonic-gate /* [C,C] */ TNS("int",INT3), TNS("int",INTx), TNSx("into",NORM), TNS("iret",NORM), 19127c478bd9Sstevel@tonic-gate }, { 19137c478bd9Sstevel@tonic-gate /* [D,0] */ IND(dis_opD0), IND(dis_opD1), IND(dis_opD2), IND(dis_opD3), 19147c478bd9Sstevel@tonic-gate /* [D,4] */ TNSx("aam",U), TNSx("aad",U), TNSx("falc",NORM), TNSZ("xlat",IMPLMEM,1), 19157c478bd9Sstevel@tonic-gate 19167c478bd9Sstevel@tonic-gate /* 287 instructions. Note that although the indirect field */ 19177c478bd9Sstevel@tonic-gate /* indicates opFP1n2 for further decoding, this is not necessarily */ 19187c478bd9Sstevel@tonic-gate /* the case since the opFP arrays are not partitioned according to key1 */ 19197c478bd9Sstevel@tonic-gate /* and key2. opFP1n2 is given only to indicate that we haven't */ 19207c478bd9Sstevel@tonic-gate /* finished decoding the instruction. */ 19217c478bd9Sstevel@tonic-gate /* [D,8] */ IND(dis_opFP1n2), IND(dis_opFP1n2), IND(dis_opFP1n2), IND(dis_opFP1n2), 19227c478bd9Sstevel@tonic-gate /* [D,C] */ IND(dis_opFP1n2), IND(dis_opFP1n2), IND(dis_opFP1n2), IND(dis_opFP1n2), 19237c478bd9Sstevel@tonic-gate }, { 19247c478bd9Sstevel@tonic-gate /* [E,0] */ TNSy("loopnz",BD), TNSy("loopz",BD), TNSy("loop",BD), TNSy("jcxz",BD), 19257c478bd9Sstevel@tonic-gate /* [E,4] */ TNS("inb",P), TS("in",P), TNS("outb",P), TS("out",P), 19267c478bd9Sstevel@tonic-gate /* [E,8] */ TNSyp("call",D), TNSy("jmp",D), TNSx("ljmp",SO), TNSy("jmp",BD), 19277c478bd9Sstevel@tonic-gate /* [E,C] */ TNS("inb",V), TS("in",V), TNS("outb",V), TS("out",V), 19287c478bd9Sstevel@tonic-gate }, { 19297c478bd9Sstevel@tonic-gate /* [F,0] */ TNS("lock",LOCK), TNS("icebp", NORM), TNS("repnz",PREFIX), TNS("repz",PREFIX), 19307c478bd9Sstevel@tonic-gate /* [F,4] */ TNS("hlt",NORM), TNS("cmc",NORM), IND(dis_opF6), IND(dis_opF7), 19317c478bd9Sstevel@tonic-gate /* [F,8] */ TNS("clc",NORM), TNS("stc",NORM), TNS("cli",NORM), TNS("sti",NORM), 19327c478bd9Sstevel@tonic-gate /* [F,C] */ TNS("cld",NORM), TNS("std",NORM), IND(dis_opFE), IND(dis_opFF), 19337c478bd9Sstevel@tonic-gate } }; 19347c478bd9Sstevel@tonic-gate 19357c478bd9Sstevel@tonic-gate /* END CSTYLED */ 19367c478bd9Sstevel@tonic-gate 19377c478bd9Sstevel@tonic-gate /* 19387c478bd9Sstevel@tonic-gate * common functions to decode and disassemble an x86 or amd64 instruction 19397c478bd9Sstevel@tonic-gate */ 19407c478bd9Sstevel@tonic-gate 19417c478bd9Sstevel@tonic-gate /* 19427c478bd9Sstevel@tonic-gate * These are the individual fields of a REX prefix. Note that a REX 19437c478bd9Sstevel@tonic-gate * prefix with none of these set is still needed to: 19447c478bd9Sstevel@tonic-gate * - use the MOVSXD (sign extend 32 to 64 bits) instruction 19457c478bd9Sstevel@tonic-gate * - access the %sil, %dil, %bpl, %spl registers 19467c478bd9Sstevel@tonic-gate */ 19477c478bd9Sstevel@tonic-gate #define REX_W 0x08 /* 64 bit operand size when set */ 19487c478bd9Sstevel@tonic-gate #define REX_R 0x04 /* high order bit extension of ModRM reg field */ 19497c478bd9Sstevel@tonic-gate #define REX_X 0x02 /* high order bit extension of SIB index field */ 19507c478bd9Sstevel@tonic-gate #define REX_B 0x01 /* extends ModRM r_m, SIB base, or opcode reg */ 19517c478bd9Sstevel@tonic-gate 1952*ab47273fSEdward Gillett /* 1953*ab47273fSEdward Gillett * These are the individual fields of a VEX prefix. 1954*ab47273fSEdward Gillett */ 1955*ab47273fSEdward Gillett #define VEX_R 0x08 /* REX.R in 1's complement form */ 1956*ab47273fSEdward Gillett #define VEX_X 0x04 /* REX.X in 1's complement form */ 1957*ab47273fSEdward Gillett #define VEX_B 0x02 /* REX.B in 1's complement form */ 1958*ab47273fSEdward Gillett /* Vector Length, 0: scalar or 128-bit vector, 1: 256-bit vector */ 1959*ab47273fSEdward Gillett #define VEX_L 0x04 1960*ab47273fSEdward Gillett #define VEX_W 0x08 /* opcode specific, use like REX.W */ 1961*ab47273fSEdward Gillett #define VEX_m 0x1F /* VEX m-mmmm field */ 1962*ab47273fSEdward Gillett #define VEX_v 0x78 /* VEX register specifier */ 1963*ab47273fSEdward Gillett #define VEX_p 0x03 /* VEX pp field, opcode extension */ 1964*ab47273fSEdward Gillett 1965*ab47273fSEdward Gillett /* VEX m-mmmm field, only used by three bytes prefix */ 1966*ab47273fSEdward Gillett #define VEX_m_0F 0x01 /* implied 0F leading opcode byte */ 1967*ab47273fSEdward Gillett #define VEX_m_0F38 0x02 /* implied 0F 38 leading opcode byte */ 1968*ab47273fSEdward Gillett #define VEX_m_0F3A 0x03 /* implied 0F 3A leading opcode byte */ 1969*ab47273fSEdward Gillett 1970*ab47273fSEdward Gillett /* VEX pp field, providing equivalent functionality of a SIMD prefix */ 1971*ab47273fSEdward Gillett #define VEX_p_66 0x01 1972*ab47273fSEdward Gillett #define VEX_p_F3 0x02 1973*ab47273fSEdward Gillett #define VEX_p_F2 0x03 1974*ab47273fSEdward Gillett 19757c478bd9Sstevel@tonic-gate /* 19767c478bd9Sstevel@tonic-gate * Even in 64 bit mode, usually only 4 byte immediate operands are supported. 19777c478bd9Sstevel@tonic-gate */ 19787c478bd9Sstevel@tonic-gate static int isize[] = {1, 2, 4, 4}; 19797c478bd9Sstevel@tonic-gate static int isize64[] = {1, 2, 4, 8}; 19807c478bd9Sstevel@tonic-gate 19817c478bd9Sstevel@tonic-gate /* 19827c478bd9Sstevel@tonic-gate * Just a bunch of useful macros. 19837c478bd9Sstevel@tonic-gate */ 19847c478bd9Sstevel@tonic-gate #define WBIT(x) (x & 0x1) /* to get w bit */ 19857c478bd9Sstevel@tonic-gate #define REGNO(x) (x & 0x7) /* to get 3 bit register */ 19867c478bd9Sstevel@tonic-gate #define VBIT(x) ((x)>>1 & 0x1) /* to get 'v' bit */ 19877c478bd9Sstevel@tonic-gate #define OPSIZE(osize, wbit) ((wbit) ? isize[osize] : 1) 19887c478bd9Sstevel@tonic-gate #define OPSIZE64(osize, wbit) ((wbit) ? isize64[osize] : 1) 19897c478bd9Sstevel@tonic-gate 19907c478bd9Sstevel@tonic-gate #define REG_ONLY 3 /* mode to indicate a register operand (not memory) */ 19917c478bd9Sstevel@tonic-gate 19927c478bd9Sstevel@tonic-gate #define BYTE_OPND 0 /* w-bit value indicating byte register */ 19937c478bd9Sstevel@tonic-gate #define LONG_OPND 1 /* w-bit value indicating opnd_size register */ 19947c478bd9Sstevel@tonic-gate #define MM_OPND 2 /* "value" used to indicate a mmx reg */ 19957c478bd9Sstevel@tonic-gate #define XMM_OPND 3 /* "value" used to indicate a xmm reg */ 19967c478bd9Sstevel@tonic-gate #define SEG_OPND 4 /* "value" used to indicate a segment reg */ 19977c478bd9Sstevel@tonic-gate #define CONTROL_OPND 5 /* "value" used to indicate a control reg */ 19987c478bd9Sstevel@tonic-gate #define DEBUG_OPND 6 /* "value" used to indicate a debug reg */ 19997c478bd9Sstevel@tonic-gate #define TEST_OPND 7 /* "value" used to indicate a test reg */ 20007c478bd9Sstevel@tonic-gate #define WORD_OPND 8 /* w-bit value indicating word size reg */ 2001*ab47273fSEdward Gillett #define YMM_OPND 9 /* "value" used to indicate a ymm reg */ 20027c478bd9Sstevel@tonic-gate 20037c478bd9Sstevel@tonic-gate /* 20047c478bd9Sstevel@tonic-gate * Get the next byte and separate the op code into the high and low nibbles. 20057c478bd9Sstevel@tonic-gate */ 20067c478bd9Sstevel@tonic-gate static int 20077c478bd9Sstevel@tonic-gate dtrace_get_opcode(dis86_t *x, uint_t *high, uint_t *low) 20087c478bd9Sstevel@tonic-gate { 20097c478bd9Sstevel@tonic-gate int byte; 20107c478bd9Sstevel@tonic-gate 20117c478bd9Sstevel@tonic-gate /* 20127c478bd9Sstevel@tonic-gate * x86 instructions have a maximum length of 15 bytes. Bail out if 20137c478bd9Sstevel@tonic-gate * we try to read more. 20147c478bd9Sstevel@tonic-gate */ 20157c478bd9Sstevel@tonic-gate if (x->d86_len >= 15) 20167c478bd9Sstevel@tonic-gate return (x->d86_error = 1); 20177c478bd9Sstevel@tonic-gate 20187c478bd9Sstevel@tonic-gate if (x->d86_error) 20197c478bd9Sstevel@tonic-gate return (1); 20207c478bd9Sstevel@tonic-gate byte = x->d86_get_byte(x->d86_data); 20217c478bd9Sstevel@tonic-gate if (byte < 0) 20227c478bd9Sstevel@tonic-gate return (x->d86_error = 1); 20237c478bd9Sstevel@tonic-gate x->d86_bytes[x->d86_len++] = byte; 20247c478bd9Sstevel@tonic-gate *low = byte & 0xf; /* ----xxxx low 4 bits */ 20257c478bd9Sstevel@tonic-gate *high = byte >> 4 & 0xf; /* xxxx---- bits 7 to 4 */ 20267c478bd9Sstevel@tonic-gate return (0); 20277c478bd9Sstevel@tonic-gate } 20287c478bd9Sstevel@tonic-gate 20297c478bd9Sstevel@tonic-gate /* 20307c478bd9Sstevel@tonic-gate * Get and decode an SIB (scaled index base) byte 20317c478bd9Sstevel@tonic-gate */ 20327c478bd9Sstevel@tonic-gate static void 20337c478bd9Sstevel@tonic-gate dtrace_get_SIB(dis86_t *x, uint_t *ss, uint_t *index, uint_t *base) 20347c478bd9Sstevel@tonic-gate { 20357c478bd9Sstevel@tonic-gate int byte; 20367c478bd9Sstevel@tonic-gate 20377c478bd9Sstevel@tonic-gate if (x->d86_error) 20387c478bd9Sstevel@tonic-gate return; 20397c478bd9Sstevel@tonic-gate 20407c478bd9Sstevel@tonic-gate byte = x->d86_get_byte(x->d86_data); 20417c478bd9Sstevel@tonic-gate if (byte < 0) { 20427c478bd9Sstevel@tonic-gate x->d86_error = 1; 20437c478bd9Sstevel@tonic-gate return; 20447c478bd9Sstevel@tonic-gate } 20457c478bd9Sstevel@tonic-gate x->d86_bytes[x->d86_len++] = byte; 20467c478bd9Sstevel@tonic-gate 20477c478bd9Sstevel@tonic-gate *base = byte & 0x7; 20487c478bd9Sstevel@tonic-gate *index = (byte >> 3) & 0x7; 20497c478bd9Sstevel@tonic-gate *ss = (byte >> 6) & 0x3; 20507c478bd9Sstevel@tonic-gate } 20517c478bd9Sstevel@tonic-gate 20527c478bd9Sstevel@tonic-gate /* 20537c478bd9Sstevel@tonic-gate * Get the byte following the op code and separate it into the 20547c478bd9Sstevel@tonic-gate * mode, register, and r/m fields. 20557c478bd9Sstevel@tonic-gate */ 20567c478bd9Sstevel@tonic-gate static void 20577c478bd9Sstevel@tonic-gate dtrace_get_modrm(dis86_t *x, uint_t *mode, uint_t *reg, uint_t *r_m) 20587c478bd9Sstevel@tonic-gate { 20597c478bd9Sstevel@tonic-gate if (x->d86_got_modrm == 0) { 20607c478bd9Sstevel@tonic-gate if (x->d86_rmindex == -1) 20617c478bd9Sstevel@tonic-gate x->d86_rmindex = x->d86_len; 20627c478bd9Sstevel@tonic-gate dtrace_get_SIB(x, mode, reg, r_m); 20637c478bd9Sstevel@tonic-gate x->d86_got_modrm = 1; 20647c478bd9Sstevel@tonic-gate } 20657c478bd9Sstevel@tonic-gate } 20667c478bd9Sstevel@tonic-gate 20677c478bd9Sstevel@tonic-gate /* 20687c478bd9Sstevel@tonic-gate * Adjust register selection based on any REX prefix bits present. 20697c478bd9Sstevel@tonic-gate */ 20707c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 20717c478bd9Sstevel@tonic-gate static void 20727c478bd9Sstevel@tonic-gate dtrace_rex_adjust(uint_t rex_prefix, uint_t mode, uint_t *reg, uint_t *r_m) 20737c478bd9Sstevel@tonic-gate { 20747c478bd9Sstevel@tonic-gate if (reg != NULL && r_m == NULL) { 20757c478bd9Sstevel@tonic-gate if (rex_prefix & REX_B) 20767c478bd9Sstevel@tonic-gate *reg += 8; 20777c478bd9Sstevel@tonic-gate } else { 20787c478bd9Sstevel@tonic-gate if (reg != NULL && (REX_R & rex_prefix) != 0) 20797c478bd9Sstevel@tonic-gate *reg += 8; 20807c478bd9Sstevel@tonic-gate if (r_m != NULL && (REX_B & rex_prefix) != 0) 20817c478bd9Sstevel@tonic-gate *r_m += 8; 20827c478bd9Sstevel@tonic-gate } 20837c478bd9Sstevel@tonic-gate } 20847c478bd9Sstevel@tonic-gate 2085*ab47273fSEdward Gillett /* 2086*ab47273fSEdward Gillett * Adjust register selection based on any VEX prefix bits present. 2087*ab47273fSEdward Gillett * Notes: VEX.R, VEX.X and VEX.B use the inverted form compared with REX prefix 2088*ab47273fSEdward Gillett */ 2089*ab47273fSEdward Gillett /*ARGSUSED*/ 2090*ab47273fSEdward Gillett static void 2091*ab47273fSEdward Gillett dtrace_vex_adjust(uint_t vex_byte1, uint_t mode, uint_t *reg, uint_t *r_m) 2092*ab47273fSEdward Gillett { 2093*ab47273fSEdward Gillett if (reg != NULL && r_m == NULL) { 2094*ab47273fSEdward Gillett if (!(vex_byte1 & VEX_B)) 2095*ab47273fSEdward Gillett *reg += 8; 2096*ab47273fSEdward Gillett } else { 2097*ab47273fSEdward Gillett if (reg != NULL && ((VEX_R & vex_byte1) == 0)) 2098*ab47273fSEdward Gillett *reg += 8; 2099*ab47273fSEdward Gillett if (r_m != NULL && ((VEX_B & vex_byte1) == 0)) 2100*ab47273fSEdward Gillett *r_m += 8; 2101*ab47273fSEdward Gillett } 2102*ab47273fSEdward Gillett } 2103*ab47273fSEdward Gillett 21047c478bd9Sstevel@tonic-gate /* 21057c478bd9Sstevel@tonic-gate * Get an immediate operand of the given size, with sign extension. 21067c478bd9Sstevel@tonic-gate */ 21077c478bd9Sstevel@tonic-gate static void 21087c478bd9Sstevel@tonic-gate dtrace_imm_opnd(dis86_t *x, int wbit, int size, int opindex) 21097c478bd9Sstevel@tonic-gate { 21107c478bd9Sstevel@tonic-gate int i; 21117c478bd9Sstevel@tonic-gate int byte; 21127c478bd9Sstevel@tonic-gate int valsize; 21137c478bd9Sstevel@tonic-gate 21147c478bd9Sstevel@tonic-gate if (x->d86_numopnds < opindex + 1) 21157c478bd9Sstevel@tonic-gate x->d86_numopnds = opindex + 1; 21167c478bd9Sstevel@tonic-gate 21177c478bd9Sstevel@tonic-gate switch (wbit) { 21187c478bd9Sstevel@tonic-gate case BYTE_OPND: 21197c478bd9Sstevel@tonic-gate valsize = 1; 21207c478bd9Sstevel@tonic-gate break; 21217c478bd9Sstevel@tonic-gate case LONG_OPND: 21227c478bd9Sstevel@tonic-gate if (x->d86_opnd_size == SIZE16) 21237c478bd9Sstevel@tonic-gate valsize = 2; 21247c478bd9Sstevel@tonic-gate else if (x->d86_opnd_size == SIZE32) 21257c478bd9Sstevel@tonic-gate valsize = 4; 21267c478bd9Sstevel@tonic-gate else 21277c478bd9Sstevel@tonic-gate valsize = 8; 21287c478bd9Sstevel@tonic-gate break; 21297c478bd9Sstevel@tonic-gate case MM_OPND: 21307c478bd9Sstevel@tonic-gate case XMM_OPND: 2131*ab47273fSEdward Gillett case YMM_OPND: 21327c478bd9Sstevel@tonic-gate case SEG_OPND: 21337c478bd9Sstevel@tonic-gate case CONTROL_OPND: 21347c478bd9Sstevel@tonic-gate case DEBUG_OPND: 21357c478bd9Sstevel@tonic-gate case TEST_OPND: 21367c478bd9Sstevel@tonic-gate valsize = size; 21377c478bd9Sstevel@tonic-gate break; 21387c478bd9Sstevel@tonic-gate case WORD_OPND: 21397c478bd9Sstevel@tonic-gate valsize = 2; 21407c478bd9Sstevel@tonic-gate break; 21417c478bd9Sstevel@tonic-gate } 21427c478bd9Sstevel@tonic-gate if (valsize < size) 21437c478bd9Sstevel@tonic-gate valsize = size; 21447c478bd9Sstevel@tonic-gate 21457c478bd9Sstevel@tonic-gate if (x->d86_error) 21467c478bd9Sstevel@tonic-gate return; 21477c478bd9Sstevel@tonic-gate x->d86_opnd[opindex].d86_value = 0; 21487c478bd9Sstevel@tonic-gate for (i = 0; i < size; ++i) { 21497c478bd9Sstevel@tonic-gate byte = x->d86_get_byte(x->d86_data); 21507c478bd9Sstevel@tonic-gate if (byte < 0) { 21517c478bd9Sstevel@tonic-gate x->d86_error = 1; 21527c478bd9Sstevel@tonic-gate return; 21537c478bd9Sstevel@tonic-gate } 21547c478bd9Sstevel@tonic-gate x->d86_bytes[x->d86_len++] = byte; 21557c478bd9Sstevel@tonic-gate x->d86_opnd[opindex].d86_value |= (uint64_t)byte << (i * 8); 21567c478bd9Sstevel@tonic-gate } 21577c478bd9Sstevel@tonic-gate /* Do sign extension */ 21587c478bd9Sstevel@tonic-gate if (x->d86_bytes[x->d86_len - 1] & 0x80) { 2159d267098bSdmick for (; i < sizeof (uint64_t); i++) 21607c478bd9Sstevel@tonic-gate x->d86_opnd[opindex].d86_value |= 2161d267098bSdmick (uint64_t)0xff << (i * 8); 21627c478bd9Sstevel@tonic-gate } 21637c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 21647c478bd9Sstevel@tonic-gate x->d86_opnd[opindex].d86_mode = MODE_SIGNED; 21657c478bd9Sstevel@tonic-gate x->d86_opnd[opindex].d86_value_size = valsize; 21667c478bd9Sstevel@tonic-gate x->d86_imm_bytes += size; 21677c478bd9Sstevel@tonic-gate #endif 21687c478bd9Sstevel@tonic-gate } 21697c478bd9Sstevel@tonic-gate 21707c478bd9Sstevel@tonic-gate /* 21717c478bd9Sstevel@tonic-gate * Get an ip relative operand of the given size, with sign extension. 21727c478bd9Sstevel@tonic-gate */ 21737c478bd9Sstevel@tonic-gate static void 21747c478bd9Sstevel@tonic-gate dtrace_disp_opnd(dis86_t *x, int wbit, int size, int opindex) 21757c478bd9Sstevel@tonic-gate { 21767c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, size, opindex); 21777c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 21787c478bd9Sstevel@tonic-gate x->d86_opnd[opindex].d86_mode = MODE_IPREL; 21797c478bd9Sstevel@tonic-gate #endif 21807c478bd9Sstevel@tonic-gate } 21817c478bd9Sstevel@tonic-gate 21827c478bd9Sstevel@tonic-gate /* 21837c478bd9Sstevel@tonic-gate * Check to see if there is a segment override prefix pending. 21847c478bd9Sstevel@tonic-gate * If so, print it in the current 'operand' location and set 21857c478bd9Sstevel@tonic-gate * the override flag back to false. 21867c478bd9Sstevel@tonic-gate */ 21877c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 21887c478bd9Sstevel@tonic-gate static void 21897c478bd9Sstevel@tonic-gate dtrace_check_override(dis86_t *x, int opindex) 21907c478bd9Sstevel@tonic-gate { 21917c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 21927c478bd9Sstevel@tonic-gate if (x->d86_seg_prefix) { 2193dc0093f4Seschrock (void) strlcat(x->d86_opnd[opindex].d86_prefix, 21947c478bd9Sstevel@tonic-gate x->d86_seg_prefix, PFIXLEN); 21957c478bd9Sstevel@tonic-gate } 21967c478bd9Sstevel@tonic-gate #endif 21977c478bd9Sstevel@tonic-gate x->d86_seg_prefix = NULL; 21987c478bd9Sstevel@tonic-gate } 21997c478bd9Sstevel@tonic-gate 22007c478bd9Sstevel@tonic-gate 22017c478bd9Sstevel@tonic-gate /* 22027c478bd9Sstevel@tonic-gate * Process a single instruction Register or Memory operand. 22037c478bd9Sstevel@tonic-gate * 22047c478bd9Sstevel@tonic-gate * mode = addressing mode from ModRM byte 22057c478bd9Sstevel@tonic-gate * r_m = r_m (or reg if mode == 3) field from ModRM byte 22067c478bd9Sstevel@tonic-gate * wbit = indicates which register (8bit, 16bit, ... MMX, etc.) set to use. 22077c478bd9Sstevel@tonic-gate * o = index of operand that we are processing (0, 1 or 2) 22087c478bd9Sstevel@tonic-gate * 22097c478bd9Sstevel@tonic-gate * the value of reg or r_m must have already been adjusted for any REX prefix. 22107c478bd9Sstevel@tonic-gate */ 22117c478bd9Sstevel@tonic-gate /*ARGSUSED*/ 22127c478bd9Sstevel@tonic-gate static void 22137c478bd9Sstevel@tonic-gate dtrace_get_operand(dis86_t *x, uint_t mode, uint_t r_m, int wbit, int opindex) 22147c478bd9Sstevel@tonic-gate { 22157c478bd9Sstevel@tonic-gate int have_SIB = 0; /* flag presence of scale-index-byte */ 22167c478bd9Sstevel@tonic-gate uint_t ss; /* scale-factor from opcode */ 22177c478bd9Sstevel@tonic-gate uint_t index; /* index register number */ 22187c478bd9Sstevel@tonic-gate uint_t base; /* base register number */ 22197c478bd9Sstevel@tonic-gate int dispsize; /* size of displacement in bytes */ 22207c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 22217c478bd9Sstevel@tonic-gate char *opnd = x->d86_opnd[opindex].d86_opnd; 22227c478bd9Sstevel@tonic-gate #endif 22237c478bd9Sstevel@tonic-gate 22247c478bd9Sstevel@tonic-gate if (x->d86_numopnds < opindex + 1) 22257c478bd9Sstevel@tonic-gate x->d86_numopnds = opindex + 1; 22267c478bd9Sstevel@tonic-gate 22277c478bd9Sstevel@tonic-gate if (x->d86_error) 22287c478bd9Sstevel@tonic-gate return; 22297c478bd9Sstevel@tonic-gate 22307c478bd9Sstevel@tonic-gate /* 22317c478bd9Sstevel@tonic-gate * first handle a simple register 22327c478bd9Sstevel@tonic-gate */ 22337c478bd9Sstevel@tonic-gate if (mode == REG_ONLY) { 22347c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 22357c478bd9Sstevel@tonic-gate switch (wbit) { 22367c478bd9Sstevel@tonic-gate case MM_OPND: 2237dc0093f4Seschrock (void) strlcat(opnd, dis_MMREG[r_m], OPLEN); 22387c478bd9Sstevel@tonic-gate break; 22397c478bd9Sstevel@tonic-gate case XMM_OPND: 2240dc0093f4Seschrock (void) strlcat(opnd, dis_XMMREG[r_m], OPLEN); 22417c478bd9Sstevel@tonic-gate break; 2242*ab47273fSEdward Gillett case YMM_OPND: 2243*ab47273fSEdward Gillett (void) strlcat(opnd, dis_YMMREG[r_m], OPLEN); 2244*ab47273fSEdward Gillett break; 22457c478bd9Sstevel@tonic-gate case SEG_OPND: 2246dc0093f4Seschrock (void) strlcat(opnd, dis_SEGREG[r_m], OPLEN); 22477c478bd9Sstevel@tonic-gate break; 22487c478bd9Sstevel@tonic-gate case CONTROL_OPND: 2249dc0093f4Seschrock (void) strlcat(opnd, dis_CONTROLREG[r_m], OPLEN); 22507c478bd9Sstevel@tonic-gate break; 22517c478bd9Sstevel@tonic-gate case DEBUG_OPND: 2252dc0093f4Seschrock (void) strlcat(opnd, dis_DEBUGREG[r_m], OPLEN); 22537c478bd9Sstevel@tonic-gate break; 22547c478bd9Sstevel@tonic-gate case TEST_OPND: 2255dc0093f4Seschrock (void) strlcat(opnd, dis_TESTREG[r_m], OPLEN); 22567c478bd9Sstevel@tonic-gate break; 22577c478bd9Sstevel@tonic-gate case BYTE_OPND: 22587c478bd9Sstevel@tonic-gate if (x->d86_rex_prefix == 0) 2259dc0093f4Seschrock (void) strlcat(opnd, dis_REG8[r_m], OPLEN); 22607c478bd9Sstevel@tonic-gate else 2261dc0093f4Seschrock (void) strlcat(opnd, dis_REG8_REX[r_m], OPLEN); 22627c478bd9Sstevel@tonic-gate break; 22637c478bd9Sstevel@tonic-gate case WORD_OPND: 2264dc0093f4Seschrock (void) strlcat(opnd, dis_REG16[r_m], OPLEN); 22657c478bd9Sstevel@tonic-gate break; 22667c478bd9Sstevel@tonic-gate case LONG_OPND: 22677c478bd9Sstevel@tonic-gate if (x->d86_opnd_size == SIZE16) 2268dc0093f4Seschrock (void) strlcat(opnd, dis_REG16[r_m], OPLEN); 22697c478bd9Sstevel@tonic-gate else if (x->d86_opnd_size == SIZE32) 2270dc0093f4Seschrock (void) strlcat(opnd, dis_REG32[r_m], OPLEN); 22717c478bd9Sstevel@tonic-gate else 2272dc0093f4Seschrock (void) strlcat(opnd, dis_REG64[r_m], OPLEN); 22737c478bd9Sstevel@tonic-gate break; 22747c478bd9Sstevel@tonic-gate } 22757c478bd9Sstevel@tonic-gate #endif /* DIS_TEXT */ 22767c478bd9Sstevel@tonic-gate return; 22777c478bd9Sstevel@tonic-gate } 22787c478bd9Sstevel@tonic-gate 22797c478bd9Sstevel@tonic-gate /* 22807c478bd9Sstevel@tonic-gate * if symbolic representation, skip override prefix, if any 22817c478bd9Sstevel@tonic-gate */ 22827c478bd9Sstevel@tonic-gate dtrace_check_override(x, opindex); 22837c478bd9Sstevel@tonic-gate 22847c478bd9Sstevel@tonic-gate /* 22857c478bd9Sstevel@tonic-gate * Handle 16 bit memory references first, since they decode 22867c478bd9Sstevel@tonic-gate * the mode values more simply. 22877c478bd9Sstevel@tonic-gate * mode 1 is r_m + 8 bit displacement 22887c478bd9Sstevel@tonic-gate * mode 2 is r_m + 16 bit displacement 22897c478bd9Sstevel@tonic-gate * mode 0 is just r_m, unless r_m is 6 which is 16 bit disp 22907c478bd9Sstevel@tonic-gate */ 22917c478bd9Sstevel@tonic-gate if (x->d86_addr_size == SIZE16) { 22927c478bd9Sstevel@tonic-gate if ((mode == 0 && r_m == 6) || mode == 2) 22937c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, WORD_OPND, 2, opindex); 22947c478bd9Sstevel@tonic-gate else if (mode == 1) 22957c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, BYTE_OPND, 1, opindex); 22967c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 22977c478bd9Sstevel@tonic-gate if (mode == 0 && r_m == 6) 22987c478bd9Sstevel@tonic-gate x->d86_opnd[opindex].d86_mode = MODE_SIGNED; 22997c478bd9Sstevel@tonic-gate else if (mode == 0) 23007c478bd9Sstevel@tonic-gate x->d86_opnd[opindex].d86_mode = MODE_NONE; 23017c478bd9Sstevel@tonic-gate else 23027c478bd9Sstevel@tonic-gate x->d86_opnd[opindex].d86_mode = MODE_OFFSET; 2303dc0093f4Seschrock (void) strlcat(opnd, dis_addr16[mode][r_m], OPLEN); 23047c478bd9Sstevel@tonic-gate #endif 23057c478bd9Sstevel@tonic-gate return; 23067c478bd9Sstevel@tonic-gate } 23077c478bd9Sstevel@tonic-gate 23087c478bd9Sstevel@tonic-gate /* 23097c478bd9Sstevel@tonic-gate * 32 and 64 bit addressing modes are more complex since they 23107c478bd9Sstevel@tonic-gate * can involve an SIB (scaled index and base) byte to decode. 23117c478bd9Sstevel@tonic-gate */ 23127c478bd9Sstevel@tonic-gate if (r_m == ESP_REGNO || r_m == ESP_REGNO + 8) { 23137c478bd9Sstevel@tonic-gate have_SIB = 1; 23147c478bd9Sstevel@tonic-gate dtrace_get_SIB(x, &ss, &index, &base); 23157c478bd9Sstevel@tonic-gate if (x->d86_error) 23167c478bd9Sstevel@tonic-gate return; 23177c478bd9Sstevel@tonic-gate if (base != 5 || mode != 0) 23187c478bd9Sstevel@tonic-gate if (x->d86_rex_prefix & REX_B) 23197c478bd9Sstevel@tonic-gate base += 8; 23207c478bd9Sstevel@tonic-gate if (x->d86_rex_prefix & REX_X) 23217c478bd9Sstevel@tonic-gate index += 8; 23227c478bd9Sstevel@tonic-gate } else { 23237c478bd9Sstevel@tonic-gate base = r_m; 23247c478bd9Sstevel@tonic-gate } 23257c478bd9Sstevel@tonic-gate 23267c478bd9Sstevel@tonic-gate /* 23277c478bd9Sstevel@tonic-gate * Compute the displacement size and get its bytes 23287c478bd9Sstevel@tonic-gate */ 23297c478bd9Sstevel@tonic-gate dispsize = 0; 23307c478bd9Sstevel@tonic-gate 23317c478bd9Sstevel@tonic-gate if (mode == 1) 23327c478bd9Sstevel@tonic-gate dispsize = 1; 23337c478bd9Sstevel@tonic-gate else if (mode == 2) 23347c478bd9Sstevel@tonic-gate dispsize = 4; 23357c478bd9Sstevel@tonic-gate else if ((r_m & 7) == EBP_REGNO || 23367c478bd9Sstevel@tonic-gate (have_SIB && (base & 7) == EBP_REGNO)) 23377c478bd9Sstevel@tonic-gate dispsize = 4; 23387c478bd9Sstevel@tonic-gate 23397c478bd9Sstevel@tonic-gate if (dispsize > 0) { 23407c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, dispsize == 4 ? LONG_OPND : BYTE_OPND, 23417c478bd9Sstevel@tonic-gate dispsize, opindex); 23427c478bd9Sstevel@tonic-gate if (x->d86_error) 23437c478bd9Sstevel@tonic-gate return; 23447c478bd9Sstevel@tonic-gate } 23457c478bd9Sstevel@tonic-gate 23467c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 23477c478bd9Sstevel@tonic-gate if (dispsize > 0) 23487c478bd9Sstevel@tonic-gate x->d86_opnd[opindex].d86_mode = MODE_OFFSET; 23497c478bd9Sstevel@tonic-gate 23507c478bd9Sstevel@tonic-gate if (have_SIB == 0) { 23517c478bd9Sstevel@tonic-gate if (x->d86_mode == SIZE32) { 23527c478bd9Sstevel@tonic-gate if (mode == 0) 2353dc0093f4Seschrock (void) strlcat(opnd, dis_addr32_mode0[r_m], 23547c478bd9Sstevel@tonic-gate OPLEN); 23557c478bd9Sstevel@tonic-gate else 2356dc0093f4Seschrock (void) strlcat(opnd, dis_addr32_mode12[r_m], 23577c478bd9Sstevel@tonic-gate OPLEN); 23587c478bd9Sstevel@tonic-gate } else { 2359d267098bSdmick if (mode == 0) { 2360dc0093f4Seschrock (void) strlcat(opnd, dis_addr64_mode0[r_m], 23617c478bd9Sstevel@tonic-gate OPLEN); 2362d267098bSdmick if (r_m == 5) { 2363d267098bSdmick x->d86_opnd[opindex].d86_mode = 2364d267098bSdmick MODE_RIPREL; 2365d267098bSdmick } 2366d267098bSdmick } else { 2367dc0093f4Seschrock (void) strlcat(opnd, dis_addr64_mode12[r_m], 23687c478bd9Sstevel@tonic-gate OPLEN); 2369d267098bSdmick } 23707c478bd9Sstevel@tonic-gate } 23717c478bd9Sstevel@tonic-gate } else { 23727c478bd9Sstevel@tonic-gate uint_t need_paren = 0; 23737c478bd9Sstevel@tonic-gate char **regs; 23747c478bd9Sstevel@tonic-gate if (x->d86_mode == SIZE32) /* NOTE this is not addr_size! */ 23757c478bd9Sstevel@tonic-gate regs = (char **)dis_REG32; 23767c478bd9Sstevel@tonic-gate else 23777c478bd9Sstevel@tonic-gate regs = (char **)dis_REG64; 23787c478bd9Sstevel@tonic-gate 23797c478bd9Sstevel@tonic-gate /* 23807c478bd9Sstevel@tonic-gate * print the base (if any) 23817c478bd9Sstevel@tonic-gate */ 23827c478bd9Sstevel@tonic-gate if (base == EBP_REGNO && mode == 0) { 23837c478bd9Sstevel@tonic-gate if (index != ESP_REGNO) { 2384dc0093f4Seschrock (void) strlcat(opnd, "(", OPLEN); 23857c478bd9Sstevel@tonic-gate need_paren = 1; 23867c478bd9Sstevel@tonic-gate } 23877c478bd9Sstevel@tonic-gate } else { 2388dc0093f4Seschrock (void) strlcat(opnd, "(", OPLEN); 2389dc0093f4Seschrock (void) strlcat(opnd, regs[base], OPLEN); 23907c478bd9Sstevel@tonic-gate need_paren = 1; 23917c478bd9Sstevel@tonic-gate } 23927c478bd9Sstevel@tonic-gate 23937c478bd9Sstevel@tonic-gate /* 23947c478bd9Sstevel@tonic-gate * print the index (if any) 23957c478bd9Sstevel@tonic-gate */ 23967c478bd9Sstevel@tonic-gate if (index != ESP_REGNO) { 2397dc0093f4Seschrock (void) strlcat(opnd, ",", OPLEN); 2398dc0093f4Seschrock (void) strlcat(opnd, regs[index], OPLEN); 2399dc0093f4Seschrock (void) strlcat(opnd, dis_scale_factor[ss], OPLEN); 24007c478bd9Sstevel@tonic-gate } else 24017c478bd9Sstevel@tonic-gate if (need_paren) 2402dc0093f4Seschrock (void) strlcat(opnd, ")", OPLEN); 24037c478bd9Sstevel@tonic-gate } 24047c478bd9Sstevel@tonic-gate #endif 24057c478bd9Sstevel@tonic-gate } 24067c478bd9Sstevel@tonic-gate 24077c478bd9Sstevel@tonic-gate /* 24087c478bd9Sstevel@tonic-gate * Operand sequence for standard instruction involving one register 24097c478bd9Sstevel@tonic-gate * and one register/memory operand. 24107c478bd9Sstevel@tonic-gate * wbit indicates a byte(0) or opnd_size(1) operation 24117c478bd9Sstevel@tonic-gate * vbit indicates direction (0 for "opcode r,r_m") or (1 for "opcode r_m, r") 24127c478bd9Sstevel@tonic-gate */ 24137c478bd9Sstevel@tonic-gate #define STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, vbit) { \ 24147c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); \ 24157c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); \ 24167c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, vbit); \ 24177c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, wbit, 1 - vbit); \ 24187c478bd9Sstevel@tonic-gate } 24197c478bd9Sstevel@tonic-gate 24207c478bd9Sstevel@tonic-gate /* 24217c478bd9Sstevel@tonic-gate * Similar to above, but allows for the two operands to be of different 24227c478bd9Sstevel@tonic-gate * classes (ie. wbit). 24237c478bd9Sstevel@tonic-gate * wbit is for the r_m operand 24247c478bd9Sstevel@tonic-gate * w2 is for the reg operand 24257c478bd9Sstevel@tonic-gate */ 24267c478bd9Sstevel@tonic-gate #define MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, w2, vbit) { \ 24277c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); \ 24287c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); \ 24297c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, vbit); \ 24307c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, w2, 1 - vbit); \ 24317c478bd9Sstevel@tonic-gate } 24327c478bd9Sstevel@tonic-gate 24337c478bd9Sstevel@tonic-gate /* 24347c478bd9Sstevel@tonic-gate * Similar, but for 2 operands plus an immediate. 2435a2f205d0Skk * vbit indicates direction 2436a2f205d0Skk * 0 for "opcode imm, r, r_m" or 2437a2f205d0Skk * 1 for "opcode imm, r_m, r" 24387c478bd9Sstevel@tonic-gate */ 2439a2f205d0Skk #define THREEOPERAND(x, mode, reg, r_m, rex_prefix, wbit, w2, immsize, vbit) { \ 24407c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); \ 24417c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); \ 2442a2f205d0Skk dtrace_get_operand(x, mode, r_m, wbit, 2-vbit); \ 2443a2f205d0Skk dtrace_get_operand(x, REG_ONLY, reg, w2, 1+vbit); \ 24447c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, immsize, 0); \ 24457c478bd9Sstevel@tonic-gate } 24467c478bd9Sstevel@tonic-gate 2447f8801251Skk /* 2448f8801251Skk * Similar, but for 2 operands plus two immediates. 2449f8801251Skk */ 2450f8801251Skk #define FOUROPERAND(x, mode, reg, r_m, rex_prefix, wbit, w2, immsize) { \ 2451f8801251Skk dtrace_get_modrm(x, &mode, ®, &r_m); \ 2452f8801251Skk dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); \ 2453f8801251Skk dtrace_get_operand(x, mode, r_m, wbit, 2); \ 2454f8801251Skk dtrace_get_operand(x, REG_ONLY, reg, w2, 3); \ 2455f8801251Skk dtrace_imm_opnd(x, wbit, immsize, 1); \ 2456f8801251Skk dtrace_imm_opnd(x, wbit, immsize, 0); \ 2457f8801251Skk } 2458f8801251Skk 2459f8801251Skk /* 2460f8801251Skk * 1 operands plus two immediates. 2461f8801251Skk */ 2462f8801251Skk #define ONEOPERAND_TWOIMM(x, mode, reg, r_m, rex_prefix, wbit, immsize) { \ 2463f8801251Skk dtrace_get_modrm(x, &mode, ®, &r_m); \ 2464f8801251Skk dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); \ 2465f8801251Skk dtrace_get_operand(x, mode, r_m, wbit, 2); \ 2466f8801251Skk dtrace_imm_opnd(x, wbit, immsize, 1); \ 2467f8801251Skk dtrace_imm_opnd(x, wbit, immsize, 0); \ 2468f8801251Skk } 2469f8801251Skk 24707c478bd9Sstevel@tonic-gate /* 24717c478bd9Sstevel@tonic-gate * Dissassemble a single x86 or amd64 instruction. 24727c478bd9Sstevel@tonic-gate * 24737c478bd9Sstevel@tonic-gate * Mode determines the default operating mode (SIZE16, SIZE32 or SIZE64) 24747c478bd9Sstevel@tonic-gate * for interpreting instructions. 24757c478bd9Sstevel@tonic-gate * 24767c478bd9Sstevel@tonic-gate * returns non-zero for bad opcode 24777c478bd9Sstevel@tonic-gate */ 24787c478bd9Sstevel@tonic-gate int 24797c478bd9Sstevel@tonic-gate dtrace_disx86(dis86_t *x, uint_t cpu_mode) 24807c478bd9Sstevel@tonic-gate { 24817c478bd9Sstevel@tonic-gate instable_t *dp; /* decode table being used */ 24827c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 24837c478bd9Sstevel@tonic-gate uint_t i; 24847c478bd9Sstevel@tonic-gate #endif 24857c478bd9Sstevel@tonic-gate #ifdef DIS_MEM 24867c478bd9Sstevel@tonic-gate uint_t nomem = 0; 24877c478bd9Sstevel@tonic-gate #define NOMEM (nomem = 1) 24887c478bd9Sstevel@tonic-gate #else 24897c478bd9Sstevel@tonic-gate #define NOMEM /* nothing */ 24907c478bd9Sstevel@tonic-gate #endif 2491f9b62eacSjhaslam uint_t opnd_size; /* SIZE16, SIZE32 or SIZE64 */ 2492f9b62eacSjhaslam uint_t addr_size; /* SIZE16, SIZE32 or SIZE64 */ 24937c478bd9Sstevel@tonic-gate uint_t wbit; /* opcode wbit, 0 is 8 bit, !0 for opnd_size */ 24947c478bd9Sstevel@tonic-gate uint_t w2; /* wbit value for second operand */ 24957c478bd9Sstevel@tonic-gate uint_t vbit; 24967c478bd9Sstevel@tonic-gate uint_t mode = 0; /* mode value from ModRM byte */ 24977c478bd9Sstevel@tonic-gate uint_t reg; /* reg value from ModRM byte */ 24987c478bd9Sstevel@tonic-gate uint_t r_m; /* r_m value from ModRM byte */ 24997c478bd9Sstevel@tonic-gate 25007c478bd9Sstevel@tonic-gate uint_t opcode1; /* high nibble of 1st byte */ 25017c478bd9Sstevel@tonic-gate uint_t opcode2; /* low nibble of 1st byte */ 25027c478bd9Sstevel@tonic-gate uint_t opcode3; /* extra opcode bits usually from ModRM byte */ 25037c478bd9Sstevel@tonic-gate uint_t opcode4; /* high nibble of 2nd byte */ 2504d267098bSdmick uint_t opcode5; /* low nibble of 2nd byte */ 25057c478bd9Sstevel@tonic-gate uint_t opcode6; /* high nibble of 3rd byte */ 25067c478bd9Sstevel@tonic-gate uint_t opcode7; /* low nibble of 3rd byte */ 25077c478bd9Sstevel@tonic-gate uint_t opcode_bytes = 1; 25087c478bd9Sstevel@tonic-gate 25097c478bd9Sstevel@tonic-gate /* 25107c478bd9Sstevel@tonic-gate * legacy prefixes come in 5 flavors, you should have only one of each 25117c478bd9Sstevel@tonic-gate */ 25127c478bd9Sstevel@tonic-gate uint_t opnd_size_prefix = 0; 25137c478bd9Sstevel@tonic-gate uint_t addr_size_prefix = 0; 25147c478bd9Sstevel@tonic-gate uint_t segment_prefix = 0; 25157c478bd9Sstevel@tonic-gate uint_t lock_prefix = 0; 25167c478bd9Sstevel@tonic-gate uint_t rep_prefix = 0; 25177c478bd9Sstevel@tonic-gate uint_t rex_prefix = 0; /* amd64 register extension prefix */ 2518*ab47273fSEdward Gillett 2519*ab47273fSEdward Gillett /* 2520*ab47273fSEdward Gillett * Intel VEX instruction encoding prefix and fields 2521*ab47273fSEdward Gillett */ 2522*ab47273fSEdward Gillett 2523*ab47273fSEdward Gillett /* 0xC4 means 3 bytes prefix, 0xC5 means 2 bytes prefix */ 2524*ab47273fSEdward Gillett uint_t vex_prefix = 0; 2525*ab47273fSEdward Gillett 2526*ab47273fSEdward Gillett /* 2527*ab47273fSEdward Gillett * VEX prefix byte 1, includes vex.r, vex.x and vex.b 2528*ab47273fSEdward Gillett * (for 3 bytes prefix) 2529*ab47273fSEdward Gillett */ 2530*ab47273fSEdward Gillett uint_t vex_byte1 = 0; 2531*ab47273fSEdward Gillett 2532*ab47273fSEdward Gillett /* 2533*ab47273fSEdward Gillett * For 32-bit mode, it should prefetch the next byte to 2534*ab47273fSEdward Gillett * distinguish between AVX and les/lds 2535*ab47273fSEdward Gillett */ 2536*ab47273fSEdward Gillett uint_t vex_prefetch = 0; 2537*ab47273fSEdward Gillett 2538*ab47273fSEdward Gillett uint_t vex_m = 0; 2539*ab47273fSEdward Gillett uint_t vex_v = 0; 2540*ab47273fSEdward Gillett uint_t vex_p = 0; 2541*ab47273fSEdward Gillett uint_t vex_R = 1; 2542*ab47273fSEdward Gillett uint_t vex_X = 1; 2543*ab47273fSEdward Gillett uint_t vex_B = 1; 2544*ab47273fSEdward Gillett uint_t vex_W = 0; 2545*ab47273fSEdward Gillett uint_t vex_L; 2546*ab47273fSEdward Gillett 2547*ab47273fSEdward Gillett 25487c478bd9Sstevel@tonic-gate size_t off; 25497c478bd9Sstevel@tonic-gate 2550d0f8ff6eSkk instable_t dp_mmx; 2551d0f8ff6eSkk 25527c478bd9Sstevel@tonic-gate x->d86_len = 0; 25537c478bd9Sstevel@tonic-gate x->d86_rmindex = -1; 25547c478bd9Sstevel@tonic-gate x->d86_error = 0; 25557c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 25567c478bd9Sstevel@tonic-gate x->d86_numopnds = 0; 25577c478bd9Sstevel@tonic-gate x->d86_seg_prefix = NULL; 2558d267098bSdmick x->d86_mnem[0] = 0; 2559f8801251Skk for (i = 0; i < 4; ++i) { 25607c478bd9Sstevel@tonic-gate x->d86_opnd[i].d86_opnd[0] = 0; 25617c478bd9Sstevel@tonic-gate x->d86_opnd[i].d86_prefix[0] = 0; 25627c478bd9Sstevel@tonic-gate x->d86_opnd[i].d86_value_size = 0; 25637c478bd9Sstevel@tonic-gate x->d86_opnd[i].d86_value = 0; 25647c478bd9Sstevel@tonic-gate x->d86_opnd[i].d86_mode = MODE_NONE; 25657c478bd9Sstevel@tonic-gate } 25667c478bd9Sstevel@tonic-gate #endif 2567*ab47273fSEdward Gillett x->d86_rex_prefix = 0; 2568*ab47273fSEdward Gillett x->d86_got_modrm = 0; 25697c478bd9Sstevel@tonic-gate x->d86_memsize = 0; 25707c478bd9Sstevel@tonic-gate 25717c478bd9Sstevel@tonic-gate if (cpu_mode == SIZE16) { 25727c478bd9Sstevel@tonic-gate opnd_size = SIZE16; 25737c478bd9Sstevel@tonic-gate addr_size = SIZE16; 25747c478bd9Sstevel@tonic-gate } else if (cpu_mode == SIZE32) { 25757c478bd9Sstevel@tonic-gate opnd_size = SIZE32; 25767c478bd9Sstevel@tonic-gate addr_size = SIZE32; 25777c478bd9Sstevel@tonic-gate } else { 25787c478bd9Sstevel@tonic-gate opnd_size = SIZE32; 25797c478bd9Sstevel@tonic-gate addr_size = SIZE64; 25807c478bd9Sstevel@tonic-gate } 25817c478bd9Sstevel@tonic-gate 25827c478bd9Sstevel@tonic-gate /* 25837c478bd9Sstevel@tonic-gate * Get one opcode byte and check for zero padding that follows 25847c478bd9Sstevel@tonic-gate * jump tables. 25857c478bd9Sstevel@tonic-gate */ 25867c478bd9Sstevel@tonic-gate if (dtrace_get_opcode(x, &opcode1, &opcode2) != 0) 25877c478bd9Sstevel@tonic-gate goto error; 25887c478bd9Sstevel@tonic-gate 25897c478bd9Sstevel@tonic-gate if (opcode1 == 0 && opcode2 == 0 && 2590dc0093f4Seschrock x->d86_check_func != NULL && x->d86_check_func(x->d86_data)) { 25917c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 2592d267098bSdmick (void) strncpy(x->d86_mnem, ".byte\t0", OPLEN); 25937c478bd9Sstevel@tonic-gate #endif 25947c478bd9Sstevel@tonic-gate goto done; 25957c478bd9Sstevel@tonic-gate } 25967c478bd9Sstevel@tonic-gate 25977c478bd9Sstevel@tonic-gate /* 25987c478bd9Sstevel@tonic-gate * Gather up legacy x86 prefix bytes. 25997c478bd9Sstevel@tonic-gate */ 26007c478bd9Sstevel@tonic-gate for (;;) { 26017c478bd9Sstevel@tonic-gate uint_t *which_prefix = NULL; 26027c478bd9Sstevel@tonic-gate 26037c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_distable[opcode1][opcode2]; 26047c478bd9Sstevel@tonic-gate 26057c478bd9Sstevel@tonic-gate switch (dp->it_adrmode) { 26067c478bd9Sstevel@tonic-gate case PREFIX: 26077c478bd9Sstevel@tonic-gate which_prefix = &rep_prefix; 26087c478bd9Sstevel@tonic-gate break; 26097c478bd9Sstevel@tonic-gate case LOCK: 26107c478bd9Sstevel@tonic-gate which_prefix = &lock_prefix; 26117c478bd9Sstevel@tonic-gate break; 26127c478bd9Sstevel@tonic-gate case OVERRIDE: 26137c478bd9Sstevel@tonic-gate which_prefix = &segment_prefix; 26147c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 26157c478bd9Sstevel@tonic-gate x->d86_seg_prefix = (char *)dp->it_name; 26167c478bd9Sstevel@tonic-gate #endif 26177c478bd9Sstevel@tonic-gate if (dp->it_invalid64 && cpu_mode == SIZE64) 26187c478bd9Sstevel@tonic-gate goto error; 26197c478bd9Sstevel@tonic-gate break; 26207c478bd9Sstevel@tonic-gate case AM: 26217c478bd9Sstevel@tonic-gate which_prefix = &addr_size_prefix; 26227c478bd9Sstevel@tonic-gate break; 26237c478bd9Sstevel@tonic-gate case DM: 26247c478bd9Sstevel@tonic-gate which_prefix = &opnd_size_prefix; 26257c478bd9Sstevel@tonic-gate break; 26267c478bd9Sstevel@tonic-gate } 26277c478bd9Sstevel@tonic-gate if (which_prefix == NULL) 26287c478bd9Sstevel@tonic-gate break; 26297c478bd9Sstevel@tonic-gate *which_prefix = (opcode1 << 4) | opcode2; 26307c478bd9Sstevel@tonic-gate if (dtrace_get_opcode(x, &opcode1, &opcode2) != 0) 26317c478bd9Sstevel@tonic-gate goto error; 26327c478bd9Sstevel@tonic-gate } 26337c478bd9Sstevel@tonic-gate 26347c478bd9Sstevel@tonic-gate /* 26357c478bd9Sstevel@tonic-gate * Handle amd64 mode PREFIX values. 26367c478bd9Sstevel@tonic-gate * Some of the segment prefixes are no-ops. (only FS/GS actually work) 26377c478bd9Sstevel@tonic-gate * We might have a REX prefix (opcodes 0x40-0x4f) 26387c478bd9Sstevel@tonic-gate */ 26397c478bd9Sstevel@tonic-gate if (cpu_mode == SIZE64) { 26407c478bd9Sstevel@tonic-gate if (segment_prefix != 0x64 && segment_prefix != 0x65) 26417c478bd9Sstevel@tonic-gate segment_prefix = 0; 26427c478bd9Sstevel@tonic-gate 26437c478bd9Sstevel@tonic-gate if (opcode1 == 0x4) { 26447c478bd9Sstevel@tonic-gate rex_prefix = (opcode1 << 4) | opcode2; 26457c478bd9Sstevel@tonic-gate if (dtrace_get_opcode(x, &opcode1, &opcode2) != 0) 26467c478bd9Sstevel@tonic-gate goto error; 26477c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_distable[opcode1][opcode2]; 2648*ab47273fSEdward Gillett } else if (opcode1 == 0xC && 2649*ab47273fSEdward Gillett (opcode2 == 0x4 || opcode2 == 0x5)) { 2650*ab47273fSEdward Gillett /* AVX instructions */ 2651*ab47273fSEdward Gillett vex_prefix = (opcode1 << 4) | opcode2; 2652*ab47273fSEdward Gillett x->d86_rex_prefix = 0x40; 2653*ab47273fSEdward Gillett } 2654*ab47273fSEdward Gillett } else if (opcode1 == 0xC && (opcode2 == 0x4 || opcode2 == 0x5)) { 2655*ab47273fSEdward Gillett /* LDS, LES or AVX */ 2656*ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 2657*ab47273fSEdward Gillett vex_prefetch = 1; 2658*ab47273fSEdward Gillett 2659*ab47273fSEdward Gillett if (mode == REG_ONLY) { 2660*ab47273fSEdward Gillett /* AVX */ 2661*ab47273fSEdward Gillett vex_prefix = (opcode1 << 4) | opcode2; 2662*ab47273fSEdward Gillett x->d86_rex_prefix = 0x40; 2663*ab47273fSEdward Gillett opcode3 = (((mode << 3) | reg)>>1) & 0x0F; 2664*ab47273fSEdward Gillett opcode4 = ((reg << 3) | r_m) & 0x0F; 2665*ab47273fSEdward Gillett } 2666*ab47273fSEdward Gillett } 2667*ab47273fSEdward Gillett 2668*ab47273fSEdward Gillett if (vex_prefix == VEX_2bytes) { 2669*ab47273fSEdward Gillett if (!vex_prefetch) { 2670*ab47273fSEdward Gillett if (dtrace_get_opcode(x, &opcode3, &opcode4) != 0) 2671*ab47273fSEdward Gillett goto error; 2672*ab47273fSEdward Gillett } 2673*ab47273fSEdward Gillett vex_R = ((opcode3 & VEX_R) & 0x0F) >> 3; 2674*ab47273fSEdward Gillett vex_L = ((opcode4 & VEX_L) & 0x0F) >> 2; 2675*ab47273fSEdward Gillett vex_v = (((opcode3 << 4) | opcode4) & VEX_v) >> 3; 2676*ab47273fSEdward Gillett vex_p = opcode4 & VEX_p; 2677*ab47273fSEdward Gillett /* 2678*ab47273fSEdward Gillett * The vex.x and vex.b bits are not defined in two bytes 2679*ab47273fSEdward Gillett * mode vex prefix, their default values are 1 2680*ab47273fSEdward Gillett */ 2681*ab47273fSEdward Gillett vex_byte1 = (opcode3 & VEX_R) | VEX_X | VEX_B; 2682*ab47273fSEdward Gillett 2683*ab47273fSEdward Gillett if (vex_R == 0) 2684*ab47273fSEdward Gillett x->d86_rex_prefix |= REX_R; 2685*ab47273fSEdward Gillett 2686*ab47273fSEdward Gillett if (dtrace_get_opcode(x, &opcode1, &opcode2) != 0) 2687*ab47273fSEdward Gillett goto error; 2688*ab47273fSEdward Gillett 2689*ab47273fSEdward Gillett switch (vex_p) { 2690*ab47273fSEdward Gillett case VEX_p_66: 2691*ab47273fSEdward Gillett dp = (instable_t *) 2692*ab47273fSEdward Gillett &dis_opAVX660F[(opcode1 << 4) | opcode2]; 2693*ab47273fSEdward Gillett break; 2694*ab47273fSEdward Gillett case VEX_p_F3: 2695*ab47273fSEdward Gillett dp = (instable_t *) 2696*ab47273fSEdward Gillett &dis_opAVXF30F[(opcode1 << 4) | opcode2]; 2697*ab47273fSEdward Gillett break; 2698*ab47273fSEdward Gillett case VEX_p_F2: 2699*ab47273fSEdward Gillett dp = (instable_t *) 2700*ab47273fSEdward Gillett &dis_opAVXF20F [(opcode1 << 4) | opcode2]; 2701*ab47273fSEdward Gillett break; 2702*ab47273fSEdward Gillett default: 2703*ab47273fSEdward Gillett dp = (instable_t *) 2704*ab47273fSEdward Gillett &dis_opAVX0F[opcode1][opcode2]; 2705*ab47273fSEdward Gillett 2706*ab47273fSEdward Gillett } 2707*ab47273fSEdward Gillett 2708*ab47273fSEdward Gillett } else if (vex_prefix == VEX_3bytes) { 2709*ab47273fSEdward Gillett if (!vex_prefetch) { 2710*ab47273fSEdward Gillett if (dtrace_get_opcode(x, &opcode3, &opcode4) != 0) 2711*ab47273fSEdward Gillett goto error; 2712*ab47273fSEdward Gillett } 2713*ab47273fSEdward Gillett vex_R = (opcode3 & VEX_R) >> 3; 2714*ab47273fSEdward Gillett vex_X = (opcode3 & VEX_X) >> 2; 2715*ab47273fSEdward Gillett vex_B = (opcode3 & VEX_B) >> 1; 2716*ab47273fSEdward Gillett vex_m = (((opcode3 << 4) | opcode4) & VEX_m); 2717*ab47273fSEdward Gillett vex_byte1 = opcode3 & (VEX_R | VEX_X | VEX_B); 2718*ab47273fSEdward Gillett 2719*ab47273fSEdward Gillett if (vex_R == 0) 2720*ab47273fSEdward Gillett x->d86_rex_prefix |= REX_R; 2721*ab47273fSEdward Gillett if (vex_X == 0) 2722*ab47273fSEdward Gillett x->d86_rex_prefix |= REX_X; 2723*ab47273fSEdward Gillett if (vex_B == 0) 2724*ab47273fSEdward Gillett x->d86_rex_prefix |= REX_B; 2725*ab47273fSEdward Gillett 2726*ab47273fSEdward Gillett if (dtrace_get_opcode(x, &opcode5, &opcode6) != 0) 2727*ab47273fSEdward Gillett goto error; 2728*ab47273fSEdward Gillett vex_W = (opcode5 & VEX_W) >> 3; 2729*ab47273fSEdward Gillett vex_L = (opcode6 & VEX_L) >> 2; 2730*ab47273fSEdward Gillett vex_v = (((opcode5 << 4) | opcode6) & VEX_v) >> 3; 2731*ab47273fSEdward Gillett vex_p = opcode6 & VEX_p; 2732*ab47273fSEdward Gillett 2733*ab47273fSEdward Gillett if (vex_W) 2734*ab47273fSEdward Gillett x->d86_rex_prefix |= REX_W; 2735*ab47273fSEdward Gillett 2736*ab47273fSEdward Gillett /* Only these three vex_m values valid; others are reserved */ 2737*ab47273fSEdward Gillett if ((vex_m != VEX_m_0F) && (vex_m != VEX_m_0F38) && 2738*ab47273fSEdward Gillett (vex_m != VEX_m_0F3A)) 2739*ab47273fSEdward Gillett goto error; 2740*ab47273fSEdward Gillett 2741*ab47273fSEdward Gillett if (dtrace_get_opcode(x, &opcode1, &opcode2) != 0) 2742*ab47273fSEdward Gillett goto error; 2743*ab47273fSEdward Gillett 2744*ab47273fSEdward Gillett switch (vex_p) { 2745*ab47273fSEdward Gillett case VEX_p_66: 2746*ab47273fSEdward Gillett if (vex_m == VEX_m_0F) { 2747*ab47273fSEdward Gillett dp = (instable_t *) 2748*ab47273fSEdward Gillett &dis_opAVX660F 2749*ab47273fSEdward Gillett [(opcode1 << 4) | opcode2]; 2750*ab47273fSEdward Gillett } else if (vex_m == VEX_m_0F38) { 2751*ab47273fSEdward Gillett dp = (instable_t *) 2752*ab47273fSEdward Gillett &dis_opAVX660F38 2753*ab47273fSEdward Gillett [(opcode1 << 4) | opcode2]; 2754*ab47273fSEdward Gillett } else if (vex_m == VEX_m_0F3A) { 2755*ab47273fSEdward Gillett dp = (instable_t *) 2756*ab47273fSEdward Gillett &dis_opAVX660F3A 2757*ab47273fSEdward Gillett [(opcode1 << 4) | opcode2]; 2758*ab47273fSEdward Gillett } else { 2759*ab47273fSEdward Gillett goto error; 2760*ab47273fSEdward Gillett } 2761*ab47273fSEdward Gillett break; 2762*ab47273fSEdward Gillett case VEX_p_F3: 2763*ab47273fSEdward Gillett if (vex_m == VEX_m_0F) { 2764*ab47273fSEdward Gillett dp = (instable_t *) 2765*ab47273fSEdward Gillett &dis_opAVXF30F 2766*ab47273fSEdward Gillett [(opcode1 << 4) | opcode2]; 2767*ab47273fSEdward Gillett } else { 2768*ab47273fSEdward Gillett goto error; 2769*ab47273fSEdward Gillett } 2770*ab47273fSEdward Gillett break; 2771*ab47273fSEdward Gillett case VEX_p_F2: 2772*ab47273fSEdward Gillett if (vex_m == VEX_m_0F) { 2773*ab47273fSEdward Gillett dp = (instable_t *) 2774*ab47273fSEdward Gillett &dis_opAVXF20F 2775*ab47273fSEdward Gillett [(opcode1 << 4) | opcode2]; 2776*ab47273fSEdward Gillett } else { 2777*ab47273fSEdward Gillett goto error; 2778*ab47273fSEdward Gillett } 2779*ab47273fSEdward Gillett break; 2780*ab47273fSEdward Gillett default: 2781*ab47273fSEdward Gillett dp = (instable_t *) 2782*ab47273fSEdward Gillett &dis_opAVX0F[opcode1][opcode2]; 2783*ab47273fSEdward Gillett 27847c478bd9Sstevel@tonic-gate } 27857c478bd9Sstevel@tonic-gate } 2786*ab47273fSEdward Gillett if (vex_prefix) { 2787*ab47273fSEdward Gillett if (vex_L) 2788*ab47273fSEdward Gillett wbit = YMM_OPND; 2789*ab47273fSEdward Gillett else 2790*ab47273fSEdward Gillett wbit = XMM_OPND; 2791*ab47273fSEdward Gillett } 27927c478bd9Sstevel@tonic-gate 27937c478bd9Sstevel@tonic-gate /* 27947c478bd9Sstevel@tonic-gate * Deal with selection of operand and address size now. 27957c478bd9Sstevel@tonic-gate * Note that the REX.W bit being set causes opnd_size_prefix to be 27967c478bd9Sstevel@tonic-gate * ignored. 27977c478bd9Sstevel@tonic-gate */ 27987c478bd9Sstevel@tonic-gate if (cpu_mode == SIZE64) { 2799*ab47273fSEdward Gillett if ((rex_prefix & REX_W) || vex_W) 28007c478bd9Sstevel@tonic-gate opnd_size = SIZE64; 28017c478bd9Sstevel@tonic-gate else if (opnd_size_prefix) 28027c478bd9Sstevel@tonic-gate opnd_size = SIZE16; 28037c478bd9Sstevel@tonic-gate 28047c478bd9Sstevel@tonic-gate if (addr_size_prefix) 28057c478bd9Sstevel@tonic-gate addr_size = SIZE32; 28067c478bd9Sstevel@tonic-gate } else if (cpu_mode == SIZE32) { 28077c478bd9Sstevel@tonic-gate if (opnd_size_prefix) 28087c478bd9Sstevel@tonic-gate opnd_size = SIZE16; 28097c478bd9Sstevel@tonic-gate if (addr_size_prefix) 28107c478bd9Sstevel@tonic-gate addr_size = SIZE16; 28117c478bd9Sstevel@tonic-gate } else { 28127c478bd9Sstevel@tonic-gate if (opnd_size_prefix) 28137c478bd9Sstevel@tonic-gate opnd_size = SIZE32; 28147c478bd9Sstevel@tonic-gate if (addr_size_prefix) 28157c478bd9Sstevel@tonic-gate addr_size = SIZE32; 28167c478bd9Sstevel@tonic-gate } 28177c478bd9Sstevel@tonic-gate /* 28187c478bd9Sstevel@tonic-gate * The pause instruction - a repz'd nop. This doesn't fit 28197c478bd9Sstevel@tonic-gate * with any of the other prefix goop added for SSE, so we'll 28207c478bd9Sstevel@tonic-gate * special-case it here. 28217c478bd9Sstevel@tonic-gate */ 28227c478bd9Sstevel@tonic-gate if (rep_prefix == 0xf3 && opcode1 == 0x9 && opcode2 == 0x0) { 28237c478bd9Sstevel@tonic-gate rep_prefix = 0; 28247c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_opPause; 28257c478bd9Sstevel@tonic-gate } 28267c478bd9Sstevel@tonic-gate 28277c478bd9Sstevel@tonic-gate /* 28287c478bd9Sstevel@tonic-gate * Some 386 instructions have 2 bytes of opcode before the mod_r/m 28297c478bd9Sstevel@tonic-gate * byte so we may need to perform a table indirection. 28307c478bd9Sstevel@tonic-gate */ 28317c478bd9Sstevel@tonic-gate if (dp->it_indirect == (instable_t *)dis_op0F) { 28327c478bd9Sstevel@tonic-gate if (dtrace_get_opcode(x, &opcode4, &opcode5) != 0) 28337c478bd9Sstevel@tonic-gate goto error; 28347c478bd9Sstevel@tonic-gate opcode_bytes = 2; 28357c478bd9Sstevel@tonic-gate if (opcode4 == 0x7 && opcode5 >= 0x1 && opcode5 <= 0x3) { 28367c478bd9Sstevel@tonic-gate uint_t subcode; 28377c478bd9Sstevel@tonic-gate 28387c478bd9Sstevel@tonic-gate if (dtrace_get_opcode(x, &opcode6, &opcode7) != 0) 28397c478bd9Sstevel@tonic-gate goto error; 28407c478bd9Sstevel@tonic-gate opcode_bytes = 3; 28417c478bd9Sstevel@tonic-gate subcode = ((opcode6 & 0x3) << 1) | 28427c478bd9Sstevel@tonic-gate ((opcode7 & 0x8) >> 3); 28437c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_op0F7123[opcode5][subcode]; 28447c478bd9Sstevel@tonic-gate } else if ((opcode4 == 0xc) && (opcode5 >= 0x8)) { 28457c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_op0FC8[0]; 2846d0f8ff6eSkk } else if ((opcode4 == 0x3) && (opcode5 == 0xA)) { 2847a2f205d0Skk opcode_bytes = 3; 2848d0f8ff6eSkk if (dtrace_get_opcode(x, &opcode6, &opcode7) != 0) 2849d0f8ff6eSkk goto error; 2850d0f8ff6eSkk if (opnd_size == SIZE16) 2851d0f8ff6eSkk opnd_size = SIZE32; 2852d0f8ff6eSkk 2853d0f8ff6eSkk dp = (instable_t *)&dis_op0F3A[(opcode6<<4)|opcode7]; 2854d0f8ff6eSkk #ifdef DIS_TEXT 2855d0f8ff6eSkk if (strcmp(dp->it_name, "INVALID") == 0) 2856d0f8ff6eSkk goto error; 2857d0f8ff6eSkk #endif 2858d0f8ff6eSkk switch (dp->it_adrmode) { 2859d0f8ff6eSkk case XMMP_66r: 2860d0f8ff6eSkk case XMMPRM_66r: 2861d0f8ff6eSkk case XMM3PM_66r: 2862d0f8ff6eSkk if (opnd_size_prefix == 0) { 2863d0f8ff6eSkk goto error; 2864d0f8ff6eSkk } 2865d0f8ff6eSkk break; 2866d0f8ff6eSkk case XMMP_66o: 2867d0f8ff6eSkk if (opnd_size_prefix == 0) { 2868d0f8ff6eSkk /* SSSE3 MMX instructions */ 2869d0f8ff6eSkk dp_mmx = *dp; 2870d0f8ff6eSkk dp = &dp_mmx; 2871d0f8ff6eSkk dp->it_adrmode = MMOPM_66o; 2872d0f8ff6eSkk #ifdef DIS_MEM 2873d0f8ff6eSkk dp->it_size = 8; 2874d0f8ff6eSkk #endif 2875d0f8ff6eSkk } 2876d0f8ff6eSkk break; 2877d0f8ff6eSkk default: 2878d0f8ff6eSkk goto error; 2879d0f8ff6eSkk } 2880d0f8ff6eSkk } else if ((opcode4 == 0x3) && (opcode5 == 0x8)) { 2881a2f205d0Skk opcode_bytes = 3; 2882d0f8ff6eSkk if (dtrace_get_opcode(x, &opcode6, &opcode7) != 0) 2883d0f8ff6eSkk goto error; 2884d0f8ff6eSkk dp = (instable_t *)&dis_op0F38[(opcode6<<4)|opcode7]; 288582d5eb48SKrishnendu Sadhukhan - Sun Microsystems 288682d5eb48SKrishnendu Sadhukhan - Sun Microsystems /* 288782d5eb48SKrishnendu Sadhukhan - Sun Microsystems * Both crc32 and movbe have the same 3rd opcode 288882d5eb48SKrishnendu Sadhukhan - Sun Microsystems * byte of either 0xF0 or 0xF1, so we use another 288982d5eb48SKrishnendu Sadhukhan - Sun Microsystems * indirection to distinguish between the two. 289082d5eb48SKrishnendu Sadhukhan - Sun Microsystems */ 289182d5eb48SKrishnendu Sadhukhan - Sun Microsystems if (dp->it_indirect == (instable_t *)dis_op0F38F0 || 289282d5eb48SKrishnendu Sadhukhan - Sun Microsystems dp->it_indirect == (instable_t *)dis_op0F38F1) { 289382d5eb48SKrishnendu Sadhukhan - Sun Microsystems 289482d5eb48SKrishnendu Sadhukhan - Sun Microsystems dp = dp->it_indirect; 289582d5eb48SKrishnendu Sadhukhan - Sun Microsystems if (rep_prefix != 0xF2) { 289682d5eb48SKrishnendu Sadhukhan - Sun Microsystems /* It is movbe */ 289782d5eb48SKrishnendu Sadhukhan - Sun Microsystems dp++; 289882d5eb48SKrishnendu Sadhukhan - Sun Microsystems } 289982d5eb48SKrishnendu Sadhukhan - Sun Microsystems } 2900d0f8ff6eSkk #ifdef DIS_TEXT 2901d0f8ff6eSkk if (strcmp(dp->it_name, "INVALID") == 0) 2902d0f8ff6eSkk goto error; 2903d0f8ff6eSkk #endif 2904d0f8ff6eSkk switch (dp->it_adrmode) { 2905d0f8ff6eSkk case XMM_66r: 2906d0f8ff6eSkk case XMMM_66r: 2907d0f8ff6eSkk if (opnd_size_prefix == 0) { 2908d0f8ff6eSkk goto error; 2909d0f8ff6eSkk } 2910d0f8ff6eSkk break; 2911d0f8ff6eSkk case XMM_66o: 2912d0f8ff6eSkk if (opnd_size_prefix == 0) { 2913d0f8ff6eSkk /* SSSE3 MMX instructions */ 2914d0f8ff6eSkk dp_mmx = *dp; 2915d0f8ff6eSkk dp = &dp_mmx; 2916d0f8ff6eSkk dp->it_adrmode = MM; 2917d0f8ff6eSkk #ifdef DIS_MEM 2918d0f8ff6eSkk dp->it_size = 8; 2919d0f8ff6eSkk #endif 2920d0f8ff6eSkk } 2921d0f8ff6eSkk break; 2922d0f8ff6eSkk case CRC32: 2923d0f8ff6eSkk if (rep_prefix != 0xF2) { 2924d0f8ff6eSkk goto error; 2925d0f8ff6eSkk } 2926d0f8ff6eSkk rep_prefix = 0; 2927d0f8ff6eSkk break; 292882d5eb48SKrishnendu Sadhukhan - Sun Microsystems case MOVBE: 292982d5eb48SKrishnendu Sadhukhan - Sun Microsystems if (rep_prefix != 0x0) { 293082d5eb48SKrishnendu Sadhukhan - Sun Microsystems goto error; 293182d5eb48SKrishnendu Sadhukhan - Sun Microsystems } 293282d5eb48SKrishnendu Sadhukhan - Sun Microsystems break; 2933d0f8ff6eSkk default: 2934d0f8ff6eSkk goto error; 2935d0f8ff6eSkk } 29367c478bd9Sstevel@tonic-gate } else { 29377c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_op0F[opcode4][opcode5]; 29387c478bd9Sstevel@tonic-gate } 29397c478bd9Sstevel@tonic-gate } 29407c478bd9Sstevel@tonic-gate 29417c478bd9Sstevel@tonic-gate /* 29427c478bd9Sstevel@tonic-gate * If still not at a TERM decode entry, then a ModRM byte 29437c478bd9Sstevel@tonic-gate * exists and its fields further decode the instruction. 29447c478bd9Sstevel@tonic-gate */ 29457c478bd9Sstevel@tonic-gate x->d86_got_modrm = 0; 29467c478bd9Sstevel@tonic-gate if (dp->it_indirect != TERM) { 29477c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, &opcode3, &r_m); 29487c478bd9Sstevel@tonic-gate if (x->d86_error) 29497c478bd9Sstevel@tonic-gate goto error; 29507c478bd9Sstevel@tonic-gate reg = opcode3; 29517c478bd9Sstevel@tonic-gate 29527c478bd9Sstevel@tonic-gate /* 29537c478bd9Sstevel@tonic-gate * decode 287 instructions (D8-DF) from opcodeN 29547c478bd9Sstevel@tonic-gate */ 29557c478bd9Sstevel@tonic-gate if (opcode1 == 0xD && opcode2 >= 0x8) { 29567c478bd9Sstevel@tonic-gate if (opcode2 == 0xB && mode == 0x3 && opcode3 == 4) 29577c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_opFP5[r_m]; 29587c478bd9Sstevel@tonic-gate else if (opcode2 == 0xA && mode == 0x3 && opcode3 < 4) 29597c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_opFP7[opcode3]; 29607c478bd9Sstevel@tonic-gate else if (opcode2 == 0xB && mode == 0x3) 29617c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_opFP6[opcode3]; 29627c478bd9Sstevel@tonic-gate else if (opcode2 == 0x9 && mode == 0x3 && opcode3 >= 4) 29637c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_opFP4[opcode3 - 4][r_m]; 29647c478bd9Sstevel@tonic-gate else if (mode == 0x3) 29657c478bd9Sstevel@tonic-gate dp = (instable_t *) 29667c478bd9Sstevel@tonic-gate &dis_opFP3[opcode2 - 8][opcode3]; 29677c478bd9Sstevel@tonic-gate else 29687c478bd9Sstevel@tonic-gate dp = (instable_t *) 29697c478bd9Sstevel@tonic-gate &dis_opFP1n2[opcode2 - 8][opcode3]; 29707c478bd9Sstevel@tonic-gate } else { 29717c478bd9Sstevel@tonic-gate dp = (instable_t *)dp->it_indirect + opcode3; 29727c478bd9Sstevel@tonic-gate } 29737c478bd9Sstevel@tonic-gate } 29747c478bd9Sstevel@tonic-gate 29757c478bd9Sstevel@tonic-gate /* 29767c478bd9Sstevel@tonic-gate * In amd64 bit mode, ARPL opcode is changed to MOVSXD 29777c478bd9Sstevel@tonic-gate * (sign extend 32bit to 64 bit) 29787c478bd9Sstevel@tonic-gate */ 2979*ab47273fSEdward Gillett if ((vex_prefix == 0) && cpu_mode == SIZE64 && 2980*ab47273fSEdward Gillett opcode1 == 0x6 && opcode2 == 0x3) 29817c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_opMOVSLD; 29827c478bd9Sstevel@tonic-gate 29837c478bd9Sstevel@tonic-gate /* 29847c478bd9Sstevel@tonic-gate * at this point we should have a correct (or invalid) opcode 29857c478bd9Sstevel@tonic-gate */ 29867c478bd9Sstevel@tonic-gate if (cpu_mode == SIZE64 && dp->it_invalid64 || 29877c478bd9Sstevel@tonic-gate cpu_mode != SIZE64 && dp->it_invalid32) 29887c478bd9Sstevel@tonic-gate goto error; 29897c478bd9Sstevel@tonic-gate if (dp->it_indirect != TERM) 29907c478bd9Sstevel@tonic-gate goto error; 29917c478bd9Sstevel@tonic-gate 29927c478bd9Sstevel@tonic-gate /* 29937c478bd9Sstevel@tonic-gate * deal with MMX/SSE opcodes which are changed by prefixes 29947c478bd9Sstevel@tonic-gate */ 29957c478bd9Sstevel@tonic-gate switch (dp->it_adrmode) { 29967c478bd9Sstevel@tonic-gate case MMO: 29977c478bd9Sstevel@tonic-gate case MMOIMPL: 29987c478bd9Sstevel@tonic-gate case MMO3P: 29997c478bd9Sstevel@tonic-gate case MMOM3: 30007c478bd9Sstevel@tonic-gate case MMOMS: 30017c478bd9Sstevel@tonic-gate case MMOPM: 30027c478bd9Sstevel@tonic-gate case MMOPRM: 30037c478bd9Sstevel@tonic-gate case MMOS: 30047c478bd9Sstevel@tonic-gate case XMMO: 30057c478bd9Sstevel@tonic-gate case XMMOM: 30067c478bd9Sstevel@tonic-gate case XMMOMS: 30077c478bd9Sstevel@tonic-gate case XMMOPM: 30087c478bd9Sstevel@tonic-gate case XMMOS: 30097c478bd9Sstevel@tonic-gate case XMMOMX: 30107c478bd9Sstevel@tonic-gate case XMMOX3: 30117c478bd9Sstevel@tonic-gate case XMMOXMM: 30127c478bd9Sstevel@tonic-gate /* 30137c478bd9Sstevel@tonic-gate * This is horrible. Some SIMD instructions take the 30147c478bd9Sstevel@tonic-gate * form 0x0F 0x?? ..., which is easily decoded using the 30157c478bd9Sstevel@tonic-gate * existing tables. Other SIMD instructions use various 30167c478bd9Sstevel@tonic-gate * prefix bytes to overload existing instructions. For 30177c478bd9Sstevel@tonic-gate * Example, addps is F0, 58, whereas addss is F3 (repz), 30187c478bd9Sstevel@tonic-gate * F0, 58. Presumably someone got a raise for this. 30197c478bd9Sstevel@tonic-gate * 30207c478bd9Sstevel@tonic-gate * If we see one of the instructions which can be 30217c478bd9Sstevel@tonic-gate * modified in this way (if we've got one of the SIMDO* 30227c478bd9Sstevel@tonic-gate * address modes), we'll check to see if the last prefix 30237c478bd9Sstevel@tonic-gate * was a repz. If it was, we strip the prefix from the 30247c478bd9Sstevel@tonic-gate * mnemonic, and we indirect using the dis_opSIMDrepz 30257c478bd9Sstevel@tonic-gate * table. 30267c478bd9Sstevel@tonic-gate */ 30277c478bd9Sstevel@tonic-gate 30287c478bd9Sstevel@tonic-gate /* 30297c478bd9Sstevel@tonic-gate * Calculate our offset in dis_op0F 30307c478bd9Sstevel@tonic-gate */ 30317c478bd9Sstevel@tonic-gate if ((uintptr_t)dp - (uintptr_t)dis_op0F > sizeof (dis_op0F)) 30327c478bd9Sstevel@tonic-gate goto error; 30337c478bd9Sstevel@tonic-gate 30347c478bd9Sstevel@tonic-gate off = ((uintptr_t)dp - (uintptr_t)dis_op0F) / 30357c478bd9Sstevel@tonic-gate sizeof (instable_t); 30367c478bd9Sstevel@tonic-gate 30377c478bd9Sstevel@tonic-gate /* 30387c478bd9Sstevel@tonic-gate * Rewrite if this instruction used one of the magic prefixes. 30397c478bd9Sstevel@tonic-gate */ 30407c478bd9Sstevel@tonic-gate if (rep_prefix) { 30417c478bd9Sstevel@tonic-gate if (rep_prefix == 0xf2) 30427c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_opSIMDrepnz[off]; 30437c478bd9Sstevel@tonic-gate else 30447c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_opSIMDrepz[off]; 30457c478bd9Sstevel@tonic-gate rep_prefix = 0; 30467c478bd9Sstevel@tonic-gate } else if (opnd_size_prefix) { 30477c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_opSIMDdata16[off]; 30487c478bd9Sstevel@tonic-gate opnd_size_prefix = 0; 30497c478bd9Sstevel@tonic-gate if (opnd_size == SIZE16) 30507c478bd9Sstevel@tonic-gate opnd_size = SIZE32; 30517c478bd9Sstevel@tonic-gate } 30527c478bd9Sstevel@tonic-gate break; 30537c478bd9Sstevel@tonic-gate 30547c478bd9Sstevel@tonic-gate case MMOSH: 30557c478bd9Sstevel@tonic-gate /* 30567c478bd9Sstevel@tonic-gate * As with the "normal" SIMD instructions, the MMX 30577c478bd9Sstevel@tonic-gate * shuffle instructions are overloaded. These 30587c478bd9Sstevel@tonic-gate * instructions, however, are special in that they use 30597c478bd9Sstevel@tonic-gate * an extra byte, and thus an extra table. As of this 30607c478bd9Sstevel@tonic-gate * writing, they only use the opnd_size prefix. 30617c478bd9Sstevel@tonic-gate */ 30627c478bd9Sstevel@tonic-gate 30637c478bd9Sstevel@tonic-gate /* 30647c478bd9Sstevel@tonic-gate * Calculate our offset in dis_op0F7123 30657c478bd9Sstevel@tonic-gate */ 30667c478bd9Sstevel@tonic-gate if ((uintptr_t)dp - (uintptr_t)dis_op0F7123 > 30677c478bd9Sstevel@tonic-gate sizeof (dis_op0F7123)) 30687c478bd9Sstevel@tonic-gate goto error; 30697c478bd9Sstevel@tonic-gate 30707c478bd9Sstevel@tonic-gate if (opnd_size_prefix) { 30717c478bd9Sstevel@tonic-gate off = ((uintptr_t)dp - (uintptr_t)dis_op0F7123) / 30727c478bd9Sstevel@tonic-gate sizeof (instable_t); 30737c478bd9Sstevel@tonic-gate dp = (instable_t *)&dis_opSIMD7123[off]; 30747c478bd9Sstevel@tonic-gate opnd_size_prefix = 0; 30757c478bd9Sstevel@tonic-gate if (opnd_size == SIZE16) 30767c478bd9Sstevel@tonic-gate opnd_size = SIZE32; 30777c478bd9Sstevel@tonic-gate } 30787c478bd9Sstevel@tonic-gate break; 3079f8801251Skk case MRw: 3080f8801251Skk if (rep_prefix) { 3081f8801251Skk if (rep_prefix == 0xf3) { 3082f8801251Skk 3083f8801251Skk /* 3084f8801251Skk * Calculate our offset in dis_op0F 3085f8801251Skk */ 3086f8801251Skk if ((uintptr_t)dp - (uintptr_t)dis_op0F 3087f8801251Skk > sizeof (dis_op0F)) 3088f8801251Skk goto error; 3089f8801251Skk 3090f8801251Skk off = ((uintptr_t)dp - (uintptr_t)dis_op0F) / 3091f8801251Skk sizeof (instable_t); 3092f8801251Skk 3093f8801251Skk dp = (instable_t *)&dis_opSIMDrepz[off]; 3094f8801251Skk rep_prefix = 0; 3095f8801251Skk } else { 3096f8801251Skk goto error; 3097f8801251Skk } 3098f8801251Skk } 3099f8801251Skk break; 31007c478bd9Sstevel@tonic-gate } 31017c478bd9Sstevel@tonic-gate 31027c478bd9Sstevel@tonic-gate /* 31037c478bd9Sstevel@tonic-gate * In 64 bit mode, some opcodes automatically use opnd_size == SIZE64. 31047c478bd9Sstevel@tonic-gate */ 31057c478bd9Sstevel@tonic-gate if (cpu_mode == SIZE64) 31067c478bd9Sstevel@tonic-gate if (dp->it_always64 || (opnd_size == SIZE32 && dp->it_stackop)) 31077c478bd9Sstevel@tonic-gate opnd_size = SIZE64; 31087c478bd9Sstevel@tonic-gate 31097c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 31107c478bd9Sstevel@tonic-gate /* 31117c478bd9Sstevel@tonic-gate * At this point most instructions can format the opcode mnemonic 31127c478bd9Sstevel@tonic-gate * including the prefixes. 31137c478bd9Sstevel@tonic-gate */ 31147c478bd9Sstevel@tonic-gate if (lock_prefix) 3115d267098bSdmick (void) strlcat(x->d86_mnem, "lock ", OPLEN); 31167c478bd9Sstevel@tonic-gate 31177c478bd9Sstevel@tonic-gate if (rep_prefix == 0xf2) 3118d267098bSdmick (void) strlcat(x->d86_mnem, "repnz ", OPLEN); 31197c478bd9Sstevel@tonic-gate else if (rep_prefix == 0xf3) 3120d267098bSdmick (void) strlcat(x->d86_mnem, "repz ", OPLEN); 31217c478bd9Sstevel@tonic-gate 31227c478bd9Sstevel@tonic-gate if (cpu_mode == SIZE64 && addr_size_prefix) 3123d267098bSdmick (void) strlcat(x->d86_mnem, "addr32 ", OPLEN); 31247c478bd9Sstevel@tonic-gate 31257c478bd9Sstevel@tonic-gate if (dp->it_adrmode != CBW && 31267c478bd9Sstevel@tonic-gate dp->it_adrmode != CWD && 31277c478bd9Sstevel@tonic-gate dp->it_adrmode != XMMSFNC) { 31287c478bd9Sstevel@tonic-gate if (strcmp(dp->it_name, "INVALID") == 0) 31297c478bd9Sstevel@tonic-gate goto error; 3130d267098bSdmick (void) strlcat(x->d86_mnem, dp->it_name, OPLEN); 31317c478bd9Sstevel@tonic-gate if (dp->it_suffix) { 31327c478bd9Sstevel@tonic-gate char *types[] = {"", "w", "l", "q"}; 31337c478bd9Sstevel@tonic-gate if (opcode_bytes == 2 && opcode4 == 4) { 31347c478bd9Sstevel@tonic-gate /* It's a cmovx.yy. Replace the suffix x */ 31357c478bd9Sstevel@tonic-gate for (i = 5; i < OPLEN; i++) { 3136d267098bSdmick if (x->d86_mnem[i] == '.') 31377c478bd9Sstevel@tonic-gate break; 31387c478bd9Sstevel@tonic-gate } 3139d267098bSdmick x->d86_mnem[i - 1] = *types[opnd_size]; 3140a2f205d0Skk } else if ((opnd_size == 2) && (opcode_bytes == 3) && 3141a2f205d0Skk ((opcode6 == 1 && opcode7 == 6) || 3142a2f205d0Skk (opcode6 == 2 && opcode7 == 2))) { 3143a2f205d0Skk /* 3144a2f205d0Skk * To handle PINSRD and PEXTRD 3145a2f205d0Skk */ 3146a2f205d0Skk (void) strlcat(x->d86_mnem, "d", OPLEN); 3147dc0093f4Seschrock } else { 3148d267098bSdmick (void) strlcat(x->d86_mnem, types[opnd_size], 3149dc0093f4Seschrock OPLEN); 3150dc0093f4Seschrock } 31517c478bd9Sstevel@tonic-gate } 31527c478bd9Sstevel@tonic-gate } 31537c478bd9Sstevel@tonic-gate #endif 31547c478bd9Sstevel@tonic-gate 31557c478bd9Sstevel@tonic-gate /* 31567c478bd9Sstevel@tonic-gate * Process operands based on the addressing modes. 31577c478bd9Sstevel@tonic-gate */ 31587c478bd9Sstevel@tonic-gate x->d86_mode = cpu_mode; 3159*ab47273fSEdward Gillett /* 3160*ab47273fSEdward Gillett * In vex mode the rex_prefix has no meaning 3161*ab47273fSEdward Gillett */ 3162*ab47273fSEdward Gillett if (!vex_prefix) 3163*ab47273fSEdward Gillett x->d86_rex_prefix = rex_prefix; 31647c478bd9Sstevel@tonic-gate x->d86_opnd_size = opnd_size; 31657c478bd9Sstevel@tonic-gate x->d86_addr_size = addr_size; 31667c478bd9Sstevel@tonic-gate vbit = 0; /* initialize for mem/reg -> reg */ 31677c478bd9Sstevel@tonic-gate switch (dp->it_adrmode) { 31687c478bd9Sstevel@tonic-gate /* 31697c478bd9Sstevel@tonic-gate * amd64 instruction to sign extend 32 bit reg/mem operands 31707c478bd9Sstevel@tonic-gate * into 64 bit register values 31717c478bd9Sstevel@tonic-gate */ 31727c478bd9Sstevel@tonic-gate case MOVSXZ: 31737c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 31747c478bd9Sstevel@tonic-gate if (rex_prefix == 0) 3175d267098bSdmick (void) strncpy(x->d86_mnem, "movzld", OPLEN); 31767c478bd9Sstevel@tonic-gate #endif 31777c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 31787c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 31797c478bd9Sstevel@tonic-gate x->d86_opnd_size = SIZE64; 31807c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, 1); 31817c478bd9Sstevel@tonic-gate x->d86_opnd_size = opnd_size = SIZE32; 31827c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 31837c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 0); 31847c478bd9Sstevel@tonic-gate break; 31857c478bd9Sstevel@tonic-gate 31867c478bd9Sstevel@tonic-gate /* 31877c478bd9Sstevel@tonic-gate * movsbl movsbw movsbq (0x0FBE) or movswl movswq (0x0FBF) 3188d267098bSdmick * movzbl movzbw movzbq (0x0FB6) or movzwl movzwq (0x0FB7) 31897c478bd9Sstevel@tonic-gate * wbit lives in 2nd byte, note that operands 31907c478bd9Sstevel@tonic-gate * are different sized 31917c478bd9Sstevel@tonic-gate */ 31927c478bd9Sstevel@tonic-gate case MOVZ: 31937c478bd9Sstevel@tonic-gate if (rex_prefix & REX_W) { 31947c478bd9Sstevel@tonic-gate /* target register size = 64 bit */ 3195d267098bSdmick x->d86_mnem[5] = 'q'; 31967c478bd9Sstevel@tonic-gate } 31977c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 31987c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 31997c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, 1); 32007c478bd9Sstevel@tonic-gate x->d86_opnd_size = opnd_size = SIZE16; 32017c478bd9Sstevel@tonic-gate wbit = WBIT(opcode5); 32027c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 0); 32037c478bd9Sstevel@tonic-gate break; 3204d0f8ff6eSkk case CRC32: 3205d0f8ff6eSkk opnd_size = SIZE32; 3206d0f8ff6eSkk if (rex_prefix & REX_W) 3207d0f8ff6eSkk opnd_size = SIZE64; 3208d0f8ff6eSkk x->d86_opnd_size = opnd_size; 3209d0f8ff6eSkk 3210d0f8ff6eSkk dtrace_get_modrm(x, &mode, ®, &r_m); 3211d0f8ff6eSkk dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 3212d0f8ff6eSkk dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, 1); 3213d0f8ff6eSkk wbit = WBIT(opcode7); 3214d0f8ff6eSkk if (opnd_size_prefix) 3215d0f8ff6eSkk x->d86_opnd_size = opnd_size = SIZE16; 3216d0f8ff6eSkk dtrace_get_operand(x, mode, r_m, wbit, 0); 3217d0f8ff6eSkk break; 321882d5eb48SKrishnendu Sadhukhan - Sun Microsystems case MOVBE: 321982d5eb48SKrishnendu Sadhukhan - Sun Microsystems opnd_size = SIZE32; 322082d5eb48SKrishnendu Sadhukhan - Sun Microsystems if (rex_prefix & REX_W) 322182d5eb48SKrishnendu Sadhukhan - Sun Microsystems opnd_size = SIZE64; 322282d5eb48SKrishnendu Sadhukhan - Sun Microsystems x->d86_opnd_size = opnd_size; 322382d5eb48SKrishnendu Sadhukhan - Sun Microsystems 322482d5eb48SKrishnendu Sadhukhan - Sun Microsystems dtrace_get_modrm(x, &mode, ®, &r_m); 322582d5eb48SKrishnendu Sadhukhan - Sun Microsystems dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 322682d5eb48SKrishnendu Sadhukhan - Sun Microsystems wbit = WBIT(opcode7); 322782d5eb48SKrishnendu Sadhukhan - Sun Microsystems if (opnd_size_prefix) 322882d5eb48SKrishnendu Sadhukhan - Sun Microsystems x->d86_opnd_size = opnd_size = SIZE16; 322982d5eb48SKrishnendu Sadhukhan - Sun Microsystems if (wbit) { 323082d5eb48SKrishnendu Sadhukhan - Sun Microsystems /* reg -> mem */ 323182d5eb48SKrishnendu Sadhukhan - Sun Microsystems dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, 0); 323282d5eb48SKrishnendu Sadhukhan - Sun Microsystems dtrace_get_operand(x, mode, r_m, wbit, 1); 323382d5eb48SKrishnendu Sadhukhan - Sun Microsystems } else { 323482d5eb48SKrishnendu Sadhukhan - Sun Microsystems /* mem -> reg */ 323582d5eb48SKrishnendu Sadhukhan - Sun Microsystems dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, 1); 323682d5eb48SKrishnendu Sadhukhan - Sun Microsystems dtrace_get_operand(x, mode, r_m, wbit, 0); 323782d5eb48SKrishnendu Sadhukhan - Sun Microsystems } 323882d5eb48SKrishnendu Sadhukhan - Sun Microsystems break; 32397c478bd9Sstevel@tonic-gate 32407c478bd9Sstevel@tonic-gate /* 32417c478bd9Sstevel@tonic-gate * imul instruction, with either 8-bit or longer immediate 32427c478bd9Sstevel@tonic-gate * opcode 0x6B for byte, sign-extended displacement, 0x69 for word(s) 32437c478bd9Sstevel@tonic-gate */ 32447c478bd9Sstevel@tonic-gate case IMUL: 32457c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 32467c478bd9Sstevel@tonic-gate THREEOPERAND(x, mode, reg, r_m, rex_prefix, wbit, LONG_OPND, 3247a2f205d0Skk OPSIZE(opnd_size, opcode2 == 0x9), 1); 32487c478bd9Sstevel@tonic-gate break; 32497c478bd9Sstevel@tonic-gate 32507c478bd9Sstevel@tonic-gate /* memory or register operand to register, with 'w' bit */ 32517c478bd9Sstevel@tonic-gate case MRw: 32527c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 32537c478bd9Sstevel@tonic-gate STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, 0); 32547c478bd9Sstevel@tonic-gate break; 32557c478bd9Sstevel@tonic-gate 32567c478bd9Sstevel@tonic-gate /* register to memory or register operand, with 'w' bit */ 32577c478bd9Sstevel@tonic-gate /* arpl happens to fit here also because it is odd */ 32587c478bd9Sstevel@tonic-gate case RMw: 32597c478bd9Sstevel@tonic-gate if (opcode_bytes == 2) 32607c478bd9Sstevel@tonic-gate wbit = WBIT(opcode5); 32617c478bd9Sstevel@tonic-gate else 32627c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 32637c478bd9Sstevel@tonic-gate STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, 1); 32647c478bd9Sstevel@tonic-gate break; 32657c478bd9Sstevel@tonic-gate 32667c478bd9Sstevel@tonic-gate /* xaddb instruction */ 32677c478bd9Sstevel@tonic-gate case XADDB: 32687c478bd9Sstevel@tonic-gate wbit = 0; 32697c478bd9Sstevel@tonic-gate STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, 1); 32707c478bd9Sstevel@tonic-gate break; 32717c478bd9Sstevel@tonic-gate 32727c478bd9Sstevel@tonic-gate /* MMX register to memory or register operand */ 32737c478bd9Sstevel@tonic-gate case MMS: 32747c478bd9Sstevel@tonic-gate case MMOS: 32757c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 32767c478bd9Sstevel@tonic-gate wbit = strcmp(dp->it_name, "movd") ? MM_OPND : LONG_OPND; 32777c478bd9Sstevel@tonic-gate #else 32787c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 32797c478bd9Sstevel@tonic-gate #endif 32807c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, MM_OPND, 1); 32817c478bd9Sstevel@tonic-gate break; 32827c478bd9Sstevel@tonic-gate 32837c478bd9Sstevel@tonic-gate /* MMX register to memory */ 32847c478bd9Sstevel@tonic-gate case MMOMS: 32857c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 32867c478bd9Sstevel@tonic-gate if (mode == REG_ONLY) 32877c478bd9Sstevel@tonic-gate goto error; 32887c478bd9Sstevel@tonic-gate wbit = MM_OPND; 32897c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, MM_OPND, 1); 32907c478bd9Sstevel@tonic-gate break; 32917c478bd9Sstevel@tonic-gate 32927c478bd9Sstevel@tonic-gate /* Double shift. Has immediate operand specifying the shift. */ 32937c478bd9Sstevel@tonic-gate case DSHIFT: 32947c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 32957c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 32967c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 32977c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 2); 32987c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, 1); 32997c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, 1, 0); 33007c478bd9Sstevel@tonic-gate break; 33017c478bd9Sstevel@tonic-gate 33027c478bd9Sstevel@tonic-gate /* 33037c478bd9Sstevel@tonic-gate * Double shift. With no immediate operand, specifies using %cl. 33047c478bd9Sstevel@tonic-gate */ 33057c478bd9Sstevel@tonic-gate case DSHIFTcl: 33067c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 33077c478bd9Sstevel@tonic-gate STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, 1); 33087c478bd9Sstevel@tonic-gate break; 33097c478bd9Sstevel@tonic-gate 33107c478bd9Sstevel@tonic-gate /* immediate to memory or register operand */ 33117c478bd9Sstevel@tonic-gate case IMlw: 33127c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 33137c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, NULL, &r_m); 33147c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 1); 33157c478bd9Sstevel@tonic-gate /* 33167c478bd9Sstevel@tonic-gate * Have long immediate for opcode 0x81, but not 0x80 nor 0x83 33177c478bd9Sstevel@tonic-gate */ 33187c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, OPSIZE(opnd_size, opcode2 == 1), 0); 33197c478bd9Sstevel@tonic-gate break; 33207c478bd9Sstevel@tonic-gate 33217c478bd9Sstevel@tonic-gate /* immediate to memory or register operand with the */ 33227c478bd9Sstevel@tonic-gate /* 'w' bit present */ 33237c478bd9Sstevel@tonic-gate case IMw: 33247c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 33257c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 33267c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, NULL, &r_m); 33277c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 1); 33287c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, OPSIZE(opnd_size, wbit), 0); 33297c478bd9Sstevel@tonic-gate break; 33307c478bd9Sstevel@tonic-gate 33317c478bd9Sstevel@tonic-gate /* immediate to register with register in low 3 bits */ 33327c478bd9Sstevel@tonic-gate /* of op code */ 33337c478bd9Sstevel@tonic-gate case IR: 33347c478bd9Sstevel@tonic-gate /* w-bit here (with regs) is bit 3 */ 33357c478bd9Sstevel@tonic-gate wbit = opcode2 >>3 & 0x1; 33367c478bd9Sstevel@tonic-gate reg = REGNO(opcode2); 33377c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, NULL); 33387c478bd9Sstevel@tonic-gate mode = REG_ONLY; 33397c478bd9Sstevel@tonic-gate r_m = reg; 33407c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 1); 33417c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, OPSIZE64(opnd_size, wbit), 0); 33427c478bd9Sstevel@tonic-gate break; 33437c478bd9Sstevel@tonic-gate 33447c478bd9Sstevel@tonic-gate /* MMX immediate shift of register */ 33457c478bd9Sstevel@tonic-gate case MMSH: 33467c478bd9Sstevel@tonic-gate case MMOSH: 33477c478bd9Sstevel@tonic-gate wbit = MM_OPND; 33487c478bd9Sstevel@tonic-gate goto mm_shift; /* in next case */ 33497c478bd9Sstevel@tonic-gate 33507c478bd9Sstevel@tonic-gate /* SIMD immediate shift of register */ 33517c478bd9Sstevel@tonic-gate case XMMSH: 33527c478bd9Sstevel@tonic-gate wbit = XMM_OPND; 33537c478bd9Sstevel@tonic-gate mm_shift: 33547c478bd9Sstevel@tonic-gate reg = REGNO(opcode7); 33557c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, NULL); 33567c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 33577c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, 1, 0); 33587c478bd9Sstevel@tonic-gate NOMEM; 33597c478bd9Sstevel@tonic-gate break; 33607c478bd9Sstevel@tonic-gate 33617c478bd9Sstevel@tonic-gate /* accumulator to memory operand */ 33627c478bd9Sstevel@tonic-gate case AO: 33637c478bd9Sstevel@tonic-gate vbit = 1; 33647c478bd9Sstevel@tonic-gate /*FALLTHROUGH*/ 33657c478bd9Sstevel@tonic-gate 33667c478bd9Sstevel@tonic-gate /* memory operand to accumulator */ 33677c478bd9Sstevel@tonic-gate case OA: 33687c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 33697c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, EAX_REGNO, wbit, 1 - vbit); 33707c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, OPSIZE64(addr_size, LONG_OPND), vbit); 33717c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 33727c478bd9Sstevel@tonic-gate x->d86_opnd[vbit].d86_mode = MODE_OFFSET; 33737c478bd9Sstevel@tonic-gate #endif 33747c478bd9Sstevel@tonic-gate break; 33757c478bd9Sstevel@tonic-gate 33767c478bd9Sstevel@tonic-gate 33777c478bd9Sstevel@tonic-gate /* segment register to memory or register operand */ 33787c478bd9Sstevel@tonic-gate case SM: 33797c478bd9Sstevel@tonic-gate vbit = 1; 33807c478bd9Sstevel@tonic-gate /*FALLTHROUGH*/ 33817c478bd9Sstevel@tonic-gate 33827c478bd9Sstevel@tonic-gate /* memory or register operand to segment register */ 33837c478bd9Sstevel@tonic-gate case MS: 33847c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 33857c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, NULL, &r_m); 33867c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, LONG_OPND, vbit); 33877c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, SEG_OPND, 1 - vbit); 33887c478bd9Sstevel@tonic-gate break; 33897c478bd9Sstevel@tonic-gate 33907c478bd9Sstevel@tonic-gate /* 33917c478bd9Sstevel@tonic-gate * rotate or shift instructions, which may shift by 1 or 33927c478bd9Sstevel@tonic-gate * consult the cl register, depending on the 'v' bit 33937c478bd9Sstevel@tonic-gate */ 33947c478bd9Sstevel@tonic-gate case Mv: 33957c478bd9Sstevel@tonic-gate vbit = VBIT(opcode2); 33967c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 33977c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, NULL, &r_m); 33987c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 1); 33997c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 34007c478bd9Sstevel@tonic-gate if (vbit) { 3401dc0093f4Seschrock (void) strlcat(x->d86_opnd[0].d86_opnd, "%cl", OPLEN); 34027c478bd9Sstevel@tonic-gate } else { 34037c478bd9Sstevel@tonic-gate x->d86_opnd[0].d86_mode = MODE_SIGNED; 34047c478bd9Sstevel@tonic-gate x->d86_opnd[0].d86_value_size = 1; 34057c478bd9Sstevel@tonic-gate x->d86_opnd[0].d86_value = 1; 34067c478bd9Sstevel@tonic-gate } 34077c478bd9Sstevel@tonic-gate #endif 34087c478bd9Sstevel@tonic-gate break; 34097c478bd9Sstevel@tonic-gate /* 34107c478bd9Sstevel@tonic-gate * immediate rotate or shift instructions 34117c478bd9Sstevel@tonic-gate */ 34127c478bd9Sstevel@tonic-gate case MvI: 34137c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 34147c478bd9Sstevel@tonic-gate normal_imm_mem: 34157c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, NULL, &r_m); 34167c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 1); 34177c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, 1, 0); 34187c478bd9Sstevel@tonic-gate break; 34197c478bd9Sstevel@tonic-gate 34207c478bd9Sstevel@tonic-gate /* bit test instructions */ 34217c478bd9Sstevel@tonic-gate case MIb: 34227c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 34237c478bd9Sstevel@tonic-gate goto normal_imm_mem; 34247c478bd9Sstevel@tonic-gate 34257c478bd9Sstevel@tonic-gate /* single memory or register operand with 'w' bit present */ 34267c478bd9Sstevel@tonic-gate case Mw: 34277c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 34287c478bd9Sstevel@tonic-gate just_mem: 34297c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 34307c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, NULL, &r_m); 34317c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 0); 34327c478bd9Sstevel@tonic-gate break; 34337c478bd9Sstevel@tonic-gate 34347c478bd9Sstevel@tonic-gate case SWAPGS: 34357c478bd9Sstevel@tonic-gate if (cpu_mode == SIZE64 && mode == 3 && r_m == 0) { 34367c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 3437d267098bSdmick (void) strncpy(x->d86_mnem, "swapgs", OPLEN); 34387c478bd9Sstevel@tonic-gate #endif 34397c478bd9Sstevel@tonic-gate NOMEM; 34407c478bd9Sstevel@tonic-gate break; 34417c478bd9Sstevel@tonic-gate } 34427c478bd9Sstevel@tonic-gate /*FALLTHROUGH*/ 34437c478bd9Sstevel@tonic-gate 34447c478bd9Sstevel@tonic-gate /* prefetch instruction - memory operand, but no memory acess */ 34457c478bd9Sstevel@tonic-gate case PREF: 34467c478bd9Sstevel@tonic-gate NOMEM; 34477c478bd9Sstevel@tonic-gate /*FALLTHROUGH*/ 34487c478bd9Sstevel@tonic-gate 34497c478bd9Sstevel@tonic-gate /* single memory or register operand */ 34507c478bd9Sstevel@tonic-gate case M: 34517c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 34527c478bd9Sstevel@tonic-gate goto just_mem; 34537c478bd9Sstevel@tonic-gate 34547c478bd9Sstevel@tonic-gate /* single memory or register byte operand */ 34557c478bd9Sstevel@tonic-gate case Mb: 34567c478bd9Sstevel@tonic-gate wbit = BYTE_OPND; 34577c478bd9Sstevel@tonic-gate goto just_mem; 34587c478bd9Sstevel@tonic-gate 3459f8801251Skk case MONITOR_MWAIT: 3460f8801251Skk if (mode == 3) { 3461f8801251Skk if (r_m == 0) { 3462f8801251Skk #ifdef DIS_TEXT 3463f8801251Skk (void) strncpy(x->d86_mnem, "monitor", OPLEN); 3464f8801251Skk #endif 3465f8801251Skk NOMEM; 3466f8801251Skk break; 3467f8801251Skk } else if (r_m == 1) { 3468f8801251Skk #ifdef DIS_TEXT 3469f8801251Skk (void) strncpy(x->d86_mnem, "mwait", OPLEN); 3470f8801251Skk #endif 3471f8801251Skk NOMEM; 3472f8801251Skk break; 3473f8801251Skk } else { 3474f8801251Skk goto error; 3475f8801251Skk } 3476f8801251Skk } 3477f8801251Skk /*FALLTHROUGH*/ 3478*ab47273fSEdward Gillett case XGETBV_XSETBV: 3479*ab47273fSEdward Gillett if (mode == 3) { 3480*ab47273fSEdward Gillett if (r_m == 0) { 3481*ab47273fSEdward Gillett #ifdef DIS_TEXT 3482*ab47273fSEdward Gillett (void) strncpy(x->d86_mnem, "xgetbv", OPLEN); 3483*ab47273fSEdward Gillett #endif 3484*ab47273fSEdward Gillett NOMEM; 3485*ab47273fSEdward Gillett break; 3486*ab47273fSEdward Gillett } else if (r_m == 1) { 3487*ab47273fSEdward Gillett #ifdef DIS_TEXT 3488*ab47273fSEdward Gillett (void) strncpy(x->d86_mnem, "xsetbv", OPLEN); 3489*ab47273fSEdward Gillett #endif 3490*ab47273fSEdward Gillett NOMEM; 3491*ab47273fSEdward Gillett break; 3492*ab47273fSEdward Gillett } else { 3493*ab47273fSEdward Gillett goto error; 3494*ab47273fSEdward Gillett } 3495f8801251Skk 3496*ab47273fSEdward Gillett } 3497*ab47273fSEdward Gillett /*FALLTHROUGH*/ 34987c478bd9Sstevel@tonic-gate case MO: 34997c478bd9Sstevel@tonic-gate /* Similar to M, but only memory (no direct registers) */ 35007c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 35017c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 35027c478bd9Sstevel@tonic-gate if (mode == 3) 35037c478bd9Sstevel@tonic-gate goto error; 35047c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, NULL, &r_m); 35057c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 0); 35067c478bd9Sstevel@tonic-gate break; 35077c478bd9Sstevel@tonic-gate 35087c478bd9Sstevel@tonic-gate /* move special register to register or reverse if vbit */ 35097c478bd9Sstevel@tonic-gate case SREG: 35107c478bd9Sstevel@tonic-gate switch (opcode5) { 35117c478bd9Sstevel@tonic-gate 35127c478bd9Sstevel@tonic-gate case 2: 35137c478bd9Sstevel@tonic-gate vbit = 1; 35147c478bd9Sstevel@tonic-gate /*FALLTHROUGH*/ 35157c478bd9Sstevel@tonic-gate case 0: 35167c478bd9Sstevel@tonic-gate wbit = CONTROL_OPND; 35177c478bd9Sstevel@tonic-gate break; 35187c478bd9Sstevel@tonic-gate 35197c478bd9Sstevel@tonic-gate case 3: 35207c478bd9Sstevel@tonic-gate vbit = 1; 35217c478bd9Sstevel@tonic-gate /*FALLTHROUGH*/ 35227c478bd9Sstevel@tonic-gate case 1: 35237c478bd9Sstevel@tonic-gate wbit = DEBUG_OPND; 35247c478bd9Sstevel@tonic-gate break; 35257c478bd9Sstevel@tonic-gate 35267c478bd9Sstevel@tonic-gate case 6: 35277c478bd9Sstevel@tonic-gate vbit = 1; 35287c478bd9Sstevel@tonic-gate /*FALLTHROUGH*/ 35297c478bd9Sstevel@tonic-gate case 4: 35307c478bd9Sstevel@tonic-gate wbit = TEST_OPND; 35317c478bd9Sstevel@tonic-gate break; 35327c478bd9Sstevel@tonic-gate 35337c478bd9Sstevel@tonic-gate } 35347c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 35357c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 35367c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, wbit, vbit); 35377c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, r_m, LONG_OPND, 1 - vbit); 35387c478bd9Sstevel@tonic-gate NOMEM; 35397c478bd9Sstevel@tonic-gate break; 35407c478bd9Sstevel@tonic-gate 35417c478bd9Sstevel@tonic-gate /* 35427c478bd9Sstevel@tonic-gate * single register operand with register in the low 3 35437c478bd9Sstevel@tonic-gate * bits of op code 35447c478bd9Sstevel@tonic-gate */ 35457c478bd9Sstevel@tonic-gate case R: 35467c478bd9Sstevel@tonic-gate if (opcode_bytes == 2) 35477c478bd9Sstevel@tonic-gate reg = REGNO(opcode5); 35487c478bd9Sstevel@tonic-gate else 35497c478bd9Sstevel@tonic-gate reg = REGNO(opcode2); 35507c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, NULL); 35517c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, 0); 35527c478bd9Sstevel@tonic-gate NOMEM; 35537c478bd9Sstevel@tonic-gate break; 35547c478bd9Sstevel@tonic-gate 35557c478bd9Sstevel@tonic-gate /* 35567c478bd9Sstevel@tonic-gate * register to accumulator with register in the low 3 35577c478bd9Sstevel@tonic-gate * bits of op code, xchg instructions 35587c478bd9Sstevel@tonic-gate */ 35597c478bd9Sstevel@tonic-gate case RA: 35607c478bd9Sstevel@tonic-gate NOMEM; 35617c478bd9Sstevel@tonic-gate reg = REGNO(opcode2); 35627c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, NULL); 35637c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, 0); 35647c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, EAX_REGNO, LONG_OPND, 1); 35657c478bd9Sstevel@tonic-gate break; 35667c478bd9Sstevel@tonic-gate 35677c478bd9Sstevel@tonic-gate /* 35687c478bd9Sstevel@tonic-gate * single segment register operand, with register in 35697c478bd9Sstevel@tonic-gate * bits 3-4 of op code byte 35707c478bd9Sstevel@tonic-gate */ 35717c478bd9Sstevel@tonic-gate case SEG: 35727c478bd9Sstevel@tonic-gate NOMEM; 35737c478bd9Sstevel@tonic-gate reg = (x->d86_bytes[x->d86_len - 1] >> 3) & 0x3; 35747c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, SEG_OPND, 0); 35757c478bd9Sstevel@tonic-gate break; 35767c478bd9Sstevel@tonic-gate 35777c478bd9Sstevel@tonic-gate /* 35787c478bd9Sstevel@tonic-gate * single segment register operand, with register in 35797c478bd9Sstevel@tonic-gate * bits 3-5 of op code 35807c478bd9Sstevel@tonic-gate */ 35817c478bd9Sstevel@tonic-gate case LSEG: 35827c478bd9Sstevel@tonic-gate NOMEM; 35837c478bd9Sstevel@tonic-gate /* long seg reg from opcode */ 35847c478bd9Sstevel@tonic-gate reg = (x->d86_bytes[x->d86_len - 1] >> 3) & 0x7; 35857c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, SEG_OPND, 0); 35867c478bd9Sstevel@tonic-gate break; 35877c478bd9Sstevel@tonic-gate 35887c478bd9Sstevel@tonic-gate /* memory or register operand to register */ 35897c478bd9Sstevel@tonic-gate case MR: 3590*ab47273fSEdward Gillett if (vex_prefetch) 3591*ab47273fSEdward Gillett x->d86_got_modrm = 1; 35927c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 35937c478bd9Sstevel@tonic-gate STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, 0); 35947c478bd9Sstevel@tonic-gate break; 35957c478bd9Sstevel@tonic-gate 35967c478bd9Sstevel@tonic-gate case RM: 35977c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 35987c478bd9Sstevel@tonic-gate STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, 1); 35997c478bd9Sstevel@tonic-gate break; 36007c478bd9Sstevel@tonic-gate 36017c478bd9Sstevel@tonic-gate /* MMX/SIMD-Int memory or mm reg to mm reg */ 36027c478bd9Sstevel@tonic-gate case MM: 36037c478bd9Sstevel@tonic-gate case MMO: 36047c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 36057c478bd9Sstevel@tonic-gate wbit = strcmp(dp->it_name, "movd") ? MM_OPND : LONG_OPND; 36067c478bd9Sstevel@tonic-gate #else 36077c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 36087c478bd9Sstevel@tonic-gate #endif 36097c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, MM_OPND, 0); 36107c478bd9Sstevel@tonic-gate break; 36117c478bd9Sstevel@tonic-gate 36127c478bd9Sstevel@tonic-gate case MMOIMPL: 36137c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 36147c478bd9Sstevel@tonic-gate wbit = strcmp(dp->it_name, "movd") ? MM_OPND : LONG_OPND; 36157c478bd9Sstevel@tonic-gate #else 36167c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 36177c478bd9Sstevel@tonic-gate #endif 36187c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 36197c478bd9Sstevel@tonic-gate if (mode != REG_ONLY) 36207c478bd9Sstevel@tonic-gate goto error; 36217c478bd9Sstevel@tonic-gate 36227c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 36237c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 0); 36247c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, MM_OPND, 1); 36257c478bd9Sstevel@tonic-gate mode = 0; /* change for memory access size... */ 36267c478bd9Sstevel@tonic-gate break; 36277c478bd9Sstevel@tonic-gate 36287c478bd9Sstevel@tonic-gate /* MMX/SIMD-Int and SIMD-FP predicated mm reg to r32 */ 36297c478bd9Sstevel@tonic-gate case MMO3P: 36307c478bd9Sstevel@tonic-gate wbit = MM_OPND; 36317c478bd9Sstevel@tonic-gate goto xmm3p; 36327c478bd9Sstevel@tonic-gate case XMM3P: 36337c478bd9Sstevel@tonic-gate wbit = XMM_OPND; 36347c478bd9Sstevel@tonic-gate xmm3p: 36357c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 36367c478bd9Sstevel@tonic-gate if (mode != REG_ONLY) 36377c478bd9Sstevel@tonic-gate goto error; 36387c478bd9Sstevel@tonic-gate 3639a2f205d0Skk THREEOPERAND(x, mode, reg, r_m, rex_prefix, wbit, LONG_OPND, 1, 3640a2f205d0Skk 1); 36417c478bd9Sstevel@tonic-gate NOMEM; 36427c478bd9Sstevel@tonic-gate break; 36437c478bd9Sstevel@tonic-gate 3644d0f8ff6eSkk case XMM3PM_66r: 3645a2f205d0Skk THREEOPERAND(x, mode, reg, r_m, rex_prefix, LONG_OPND, XMM_OPND, 3646a2f205d0Skk 1, 0); 3647d0f8ff6eSkk break; 3648d0f8ff6eSkk 36497c478bd9Sstevel@tonic-gate /* MMX/SIMD-Int predicated r32/mem to mm reg */ 36507c478bd9Sstevel@tonic-gate case MMOPRM: 36517c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 36527c478bd9Sstevel@tonic-gate w2 = MM_OPND; 36537c478bd9Sstevel@tonic-gate goto xmmprm; 36547c478bd9Sstevel@tonic-gate case XMMPRM: 3655d0f8ff6eSkk case XMMPRM_66r: 36567c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 36577c478bd9Sstevel@tonic-gate w2 = XMM_OPND; 36587c478bd9Sstevel@tonic-gate xmmprm: 3659a2f205d0Skk THREEOPERAND(x, mode, reg, r_m, rex_prefix, wbit, w2, 1, 1); 36607c478bd9Sstevel@tonic-gate break; 36617c478bd9Sstevel@tonic-gate 36627c478bd9Sstevel@tonic-gate /* MMX/SIMD-Int predicated mm/mem to mm reg */ 36637c478bd9Sstevel@tonic-gate case MMOPM: 3664d0f8ff6eSkk case MMOPM_66o: 36657c478bd9Sstevel@tonic-gate wbit = w2 = MM_OPND; 36667c478bd9Sstevel@tonic-gate goto xmmprm; 36677c478bd9Sstevel@tonic-gate 36687c478bd9Sstevel@tonic-gate /* MMX/SIMD-Int mm reg to r32 */ 36697c478bd9Sstevel@tonic-gate case MMOM3: 36707c478bd9Sstevel@tonic-gate NOMEM; 36717c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 36727c478bd9Sstevel@tonic-gate if (mode != REG_ONLY) 36737c478bd9Sstevel@tonic-gate goto error; 36747c478bd9Sstevel@tonic-gate wbit = MM_OPND; 36757c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, LONG_OPND, 0); 36767c478bd9Sstevel@tonic-gate break; 36777c478bd9Sstevel@tonic-gate 36787c478bd9Sstevel@tonic-gate /* SIMD memory or xmm reg operand to xmm reg */ 36797c478bd9Sstevel@tonic-gate case XMM: 3680d0f8ff6eSkk case XMM_66o: 3681d0f8ff6eSkk case XMM_66r: 36827c478bd9Sstevel@tonic-gate case XMMO: 36837c478bd9Sstevel@tonic-gate case XMMXIMPL: 36847c478bd9Sstevel@tonic-gate wbit = XMM_OPND; 36857c478bd9Sstevel@tonic-gate STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, 0); 36867c478bd9Sstevel@tonic-gate 36877c478bd9Sstevel@tonic-gate if (dp->it_adrmode == XMMXIMPL && mode != REG_ONLY) 36887c478bd9Sstevel@tonic-gate goto error; 36897c478bd9Sstevel@tonic-gate 36907c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 36917c478bd9Sstevel@tonic-gate /* 36927c478bd9Sstevel@tonic-gate * movlps and movhlps share opcodes. They differ in the 36937c478bd9Sstevel@tonic-gate * addressing modes allowed for their operands. 36947c478bd9Sstevel@tonic-gate * movhps and movlhps behave similarly. 36957c478bd9Sstevel@tonic-gate */ 36967c478bd9Sstevel@tonic-gate if (mode == REG_ONLY) { 36977c478bd9Sstevel@tonic-gate if (strcmp(dp->it_name, "movlps") == 0) 3698d267098bSdmick (void) strncpy(x->d86_mnem, "movhlps", OPLEN); 36997c478bd9Sstevel@tonic-gate else if (strcmp(dp->it_name, "movhps") == 0) 3700d267098bSdmick (void) strncpy(x->d86_mnem, "movlhps", OPLEN); 37017c478bd9Sstevel@tonic-gate } 37027c478bd9Sstevel@tonic-gate #endif 37037c478bd9Sstevel@tonic-gate if (dp->it_adrmode == XMMXIMPL) 37047c478bd9Sstevel@tonic-gate mode = 0; /* change for memory access size... */ 37057c478bd9Sstevel@tonic-gate break; 37067c478bd9Sstevel@tonic-gate 37077c478bd9Sstevel@tonic-gate /* SIMD xmm reg to memory or xmm reg */ 37087c478bd9Sstevel@tonic-gate case XMMS: 37097c478bd9Sstevel@tonic-gate case XMMOS: 37107c478bd9Sstevel@tonic-gate case XMMMS: 37117c478bd9Sstevel@tonic-gate case XMMOMS: 37127c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 37137c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 37147c478bd9Sstevel@tonic-gate if ((strcmp(dp->it_name, "movlps") == 0 || 37157c478bd9Sstevel@tonic-gate strcmp(dp->it_name, "movhps") == 0 || 37167c478bd9Sstevel@tonic-gate strcmp(dp->it_name, "movntps") == 0) && 37177c478bd9Sstevel@tonic-gate mode == REG_ONLY) 37187c478bd9Sstevel@tonic-gate goto error; 37197c478bd9Sstevel@tonic-gate #endif 37207c478bd9Sstevel@tonic-gate wbit = XMM_OPND; 37217c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, XMM_OPND, 1); 37227c478bd9Sstevel@tonic-gate break; 37237c478bd9Sstevel@tonic-gate 37247c478bd9Sstevel@tonic-gate /* SIMD memory to xmm reg */ 37257c478bd9Sstevel@tonic-gate case XMMM: 3726d0f8ff6eSkk case XMMM_66r: 37277c478bd9Sstevel@tonic-gate case XMMOM: 37287c478bd9Sstevel@tonic-gate wbit = XMM_OPND; 37297c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 37307c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 37317c478bd9Sstevel@tonic-gate if (mode == REG_ONLY) { 37327c478bd9Sstevel@tonic-gate if (strcmp(dp->it_name, "movhps") == 0) 3733d267098bSdmick (void) strncpy(x->d86_mnem, "movlhps", OPLEN); 37347c478bd9Sstevel@tonic-gate else 37357c478bd9Sstevel@tonic-gate goto error; 37367c478bd9Sstevel@tonic-gate } 37377c478bd9Sstevel@tonic-gate #endif 37387c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, XMM_OPND, 0); 37397c478bd9Sstevel@tonic-gate break; 37407c478bd9Sstevel@tonic-gate 37417c478bd9Sstevel@tonic-gate /* SIMD memory or r32 to xmm reg */ 37427c478bd9Sstevel@tonic-gate case XMM3MX: 37437c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 37447c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, XMM_OPND, 0); 37457c478bd9Sstevel@tonic-gate break; 37467c478bd9Sstevel@tonic-gate 37477c478bd9Sstevel@tonic-gate case XMM3MXS: 37487c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 37497c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, XMM_OPND, 1); 37507c478bd9Sstevel@tonic-gate break; 37517c478bd9Sstevel@tonic-gate 37527c478bd9Sstevel@tonic-gate /* SIMD memory or mm reg to xmm reg */ 37537c478bd9Sstevel@tonic-gate case XMMOMX: 37547c478bd9Sstevel@tonic-gate /* SIMD mm to xmm */ 37557c478bd9Sstevel@tonic-gate case XMMMX: 37567c478bd9Sstevel@tonic-gate wbit = MM_OPND; 37577c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, XMM_OPND, 0); 37587c478bd9Sstevel@tonic-gate break; 37597c478bd9Sstevel@tonic-gate 37607c478bd9Sstevel@tonic-gate /* SIMD memory or xmm reg to mm reg */ 37617c478bd9Sstevel@tonic-gate case XMMXMM: 37627c478bd9Sstevel@tonic-gate case XMMOXMM: 37637c478bd9Sstevel@tonic-gate case XMMXM: 37647c478bd9Sstevel@tonic-gate wbit = XMM_OPND; 37657c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, MM_OPND, 0); 37667c478bd9Sstevel@tonic-gate break; 37677c478bd9Sstevel@tonic-gate 37687c478bd9Sstevel@tonic-gate 37697c478bd9Sstevel@tonic-gate /* SIMD memory or xmm reg to r32 */ 37707c478bd9Sstevel@tonic-gate case XMMXM3: 37717c478bd9Sstevel@tonic-gate wbit = XMM_OPND; 37727c478bd9Sstevel@tonic-gate MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, LONG_OPND, 0); 37737c478bd9Sstevel@tonic-gate break; 37747c478bd9Sstevel@tonic-gate 37757c478bd9Sstevel@tonic-gate /* SIMD xmm to r32 */ 37767c478bd9Sstevel@tonic-gate case XMMX3: 37777c478bd9Sstevel@tonic-gate case XMMOX3: 37787c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 37797c478bd9Sstevel@tonic-gate if (mode != REG_ONLY) 37807c478bd9Sstevel@tonic-gate goto error; 37817c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 37827c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, XMM_OPND, 0); 37837c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, 1); 37847c478bd9Sstevel@tonic-gate NOMEM; 37857c478bd9Sstevel@tonic-gate break; 37867c478bd9Sstevel@tonic-gate 37877c478bd9Sstevel@tonic-gate /* SIMD predicated memory or xmm reg with/to xmm reg */ 37887c478bd9Sstevel@tonic-gate case XMMP: 3789d0f8ff6eSkk case XMMP_66r: 3790d0f8ff6eSkk case XMMP_66o: 37917c478bd9Sstevel@tonic-gate case XMMOPM: 37927c478bd9Sstevel@tonic-gate wbit = XMM_OPND; 3793a2f205d0Skk THREEOPERAND(x, mode, reg, r_m, rex_prefix, wbit, XMM_OPND, 1, 3794a2f205d0Skk 1); 37957c478bd9Sstevel@tonic-gate 37967c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 37977c478bd9Sstevel@tonic-gate /* 37987c478bd9Sstevel@tonic-gate * cmpps and cmpss vary their instruction name based 37997c478bd9Sstevel@tonic-gate * on the value of imm8. Other XMMP instructions, 38007c478bd9Sstevel@tonic-gate * such as shufps, require explicit specification of 38017c478bd9Sstevel@tonic-gate * the predicate. 38027c478bd9Sstevel@tonic-gate */ 38037c478bd9Sstevel@tonic-gate if (dp->it_name[0] == 'c' && 38047c478bd9Sstevel@tonic-gate dp->it_name[1] == 'm' && 38057c478bd9Sstevel@tonic-gate dp->it_name[2] == 'p' && 38067c478bd9Sstevel@tonic-gate strlen(dp->it_name) == 5) { 38077c478bd9Sstevel@tonic-gate uchar_t pred = x->d86_opnd[0].d86_value & 0xff; 38087c478bd9Sstevel@tonic-gate 38097c478bd9Sstevel@tonic-gate if (pred >= (sizeof (dis_PREDSUFFIX) / sizeof (char *))) 38107c478bd9Sstevel@tonic-gate goto error; 38117c478bd9Sstevel@tonic-gate 3812d267098bSdmick (void) strncpy(x->d86_mnem, "cmp", OPLEN); 3813d267098bSdmick (void) strlcat(x->d86_mnem, dis_PREDSUFFIX[pred], 38147c478bd9Sstevel@tonic-gate OPLEN); 3815d267098bSdmick (void) strlcat(x->d86_mnem, 38167c478bd9Sstevel@tonic-gate dp->it_name + strlen(dp->it_name) - 2, 38177c478bd9Sstevel@tonic-gate OPLEN); 38187c478bd9Sstevel@tonic-gate x->d86_opnd[0] = x->d86_opnd[1]; 38197c478bd9Sstevel@tonic-gate x->d86_opnd[1] = x->d86_opnd[2]; 38207c478bd9Sstevel@tonic-gate x->d86_numopnds = 2; 38217c478bd9Sstevel@tonic-gate } 38227c478bd9Sstevel@tonic-gate #endif 38237c478bd9Sstevel@tonic-gate break; 38247c478bd9Sstevel@tonic-gate 3825f8801251Skk case XMMX2I: 3826f8801251Skk FOUROPERAND(x, mode, reg, r_m, rex_prefix, XMM_OPND, XMM_OPND, 3827f8801251Skk 1); 3828f8801251Skk NOMEM; 3829f8801251Skk break; 3830f8801251Skk 3831f8801251Skk case XMM2I: 3832f8801251Skk ONEOPERAND_TWOIMM(x, mode, reg, r_m, rex_prefix, XMM_OPND, 1); 3833f8801251Skk NOMEM; 3834f8801251Skk break; 3835f8801251Skk 38367c478bd9Sstevel@tonic-gate /* immediate operand to accumulator */ 38377c478bd9Sstevel@tonic-gate case IA: 38387c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 38397c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, EAX_REGNO, wbit, 1); 38407c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, OPSIZE(opnd_size, wbit), 0); 38417c478bd9Sstevel@tonic-gate NOMEM; 38427c478bd9Sstevel@tonic-gate break; 38437c478bd9Sstevel@tonic-gate 38447c478bd9Sstevel@tonic-gate /* memory or register operand to accumulator */ 38457c478bd9Sstevel@tonic-gate case MA: 38467c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 38477c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, NULL, &r_m); 38487c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, wbit, 0); 38497c478bd9Sstevel@tonic-gate break; 38507c478bd9Sstevel@tonic-gate 38517c478bd9Sstevel@tonic-gate /* si register to di register used to reference memory */ 38527c478bd9Sstevel@tonic-gate case SD: 38537c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 38547c478bd9Sstevel@tonic-gate dtrace_check_override(x, 0); 38557c478bd9Sstevel@tonic-gate x->d86_numopnds = 2; 38567c478bd9Sstevel@tonic-gate if (addr_size == SIZE64) { 3857dc0093f4Seschrock (void) strlcat(x->d86_opnd[0].d86_opnd, "(%rsi)", 38587c478bd9Sstevel@tonic-gate OPLEN); 3859dc0093f4Seschrock (void) strlcat(x->d86_opnd[1].d86_opnd, "(%rdi)", 38607c478bd9Sstevel@tonic-gate OPLEN); 38617c478bd9Sstevel@tonic-gate } else if (addr_size == SIZE32) { 3862dc0093f4Seschrock (void) strlcat(x->d86_opnd[0].d86_opnd, "(%esi)", 38637c478bd9Sstevel@tonic-gate OPLEN); 3864dc0093f4Seschrock (void) strlcat(x->d86_opnd[1].d86_opnd, "(%edi)", 38657c478bd9Sstevel@tonic-gate OPLEN); 38667c478bd9Sstevel@tonic-gate } else { 3867dc0093f4Seschrock (void) strlcat(x->d86_opnd[0].d86_opnd, "(%si)", 38687c478bd9Sstevel@tonic-gate OPLEN); 3869dc0093f4Seschrock (void) strlcat(x->d86_opnd[1].d86_opnd, "(%di)", 38707c478bd9Sstevel@tonic-gate OPLEN); 38717c478bd9Sstevel@tonic-gate } 38727c478bd9Sstevel@tonic-gate #endif 38737c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 38747c478bd9Sstevel@tonic-gate break; 38757c478bd9Sstevel@tonic-gate 38767c478bd9Sstevel@tonic-gate /* accumulator to di register */ 38777c478bd9Sstevel@tonic-gate case AD: 38787c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 38797c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 38807c478bd9Sstevel@tonic-gate dtrace_check_override(x, 1); 38817c478bd9Sstevel@tonic-gate x->d86_numopnds = 2; 38827c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, EAX_REGNO, wbit, 0); 38837c478bd9Sstevel@tonic-gate if (addr_size == SIZE64) 3884dc0093f4Seschrock (void) strlcat(x->d86_opnd[1].d86_opnd, "(%rdi)", 38857c478bd9Sstevel@tonic-gate OPLEN); 38867c478bd9Sstevel@tonic-gate else if (addr_size == SIZE32) 3887dc0093f4Seschrock (void) strlcat(x->d86_opnd[1].d86_opnd, "(%edi)", 38887c478bd9Sstevel@tonic-gate OPLEN); 38897c478bd9Sstevel@tonic-gate else 3890dc0093f4Seschrock (void) strlcat(x->d86_opnd[1].d86_opnd, "(%di)", 38917c478bd9Sstevel@tonic-gate OPLEN); 38927c478bd9Sstevel@tonic-gate #endif 38937c478bd9Sstevel@tonic-gate break; 38947c478bd9Sstevel@tonic-gate 38957c478bd9Sstevel@tonic-gate /* si register to accumulator */ 38967c478bd9Sstevel@tonic-gate case SA: 38977c478bd9Sstevel@tonic-gate wbit = WBIT(opcode2); 38987c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 38997c478bd9Sstevel@tonic-gate dtrace_check_override(x, 0); 39007c478bd9Sstevel@tonic-gate x->d86_numopnds = 2; 39017c478bd9Sstevel@tonic-gate if (addr_size == SIZE64) 3902dc0093f4Seschrock (void) strlcat(x->d86_opnd[0].d86_opnd, "(%rsi)", 39037c478bd9Sstevel@tonic-gate OPLEN); 39047c478bd9Sstevel@tonic-gate else if (addr_size == SIZE32) 3905dc0093f4Seschrock (void) strlcat(x->d86_opnd[0].d86_opnd, "(%esi)", 39067c478bd9Sstevel@tonic-gate OPLEN); 39077c478bd9Sstevel@tonic-gate else 3908dc0093f4Seschrock (void) strlcat(x->d86_opnd[0].d86_opnd, "(%si)", 39097c478bd9Sstevel@tonic-gate OPLEN); 39107c478bd9Sstevel@tonic-gate dtrace_get_operand(x, REG_ONLY, EAX_REGNO, wbit, 1); 39117c478bd9Sstevel@tonic-gate #endif 39127c478bd9Sstevel@tonic-gate break; 39137c478bd9Sstevel@tonic-gate 39147c478bd9Sstevel@tonic-gate /* 39157c478bd9Sstevel@tonic-gate * single operand, a 16/32 bit displacement 39167c478bd9Sstevel@tonic-gate */ 39177c478bd9Sstevel@tonic-gate case D: 39187c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 39197c478bd9Sstevel@tonic-gate dtrace_disp_opnd(x, wbit, OPSIZE(opnd_size, LONG_OPND), 0); 39207c478bd9Sstevel@tonic-gate NOMEM; 39217c478bd9Sstevel@tonic-gate break; 39227c478bd9Sstevel@tonic-gate 39237c478bd9Sstevel@tonic-gate /* jmp/call indirect to memory or register operand */ 39247c478bd9Sstevel@tonic-gate case INM: 39257c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 3926dc0093f4Seschrock (void) strlcat(x->d86_opnd[0].d86_prefix, "*", OPLEN); 39277c478bd9Sstevel@tonic-gate #endif 39287c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, NULL, &r_m); 39297c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, LONG_OPND, 0); 39307c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 39317c478bd9Sstevel@tonic-gate break; 39327c478bd9Sstevel@tonic-gate 39337c478bd9Sstevel@tonic-gate /* 39347c478bd9Sstevel@tonic-gate * for long jumps and long calls -- a new code segment 39357c478bd9Sstevel@tonic-gate * register and an offset in IP -- stored in object 39367c478bd9Sstevel@tonic-gate * code in reverse order. Note - not valid in amd64 39377c478bd9Sstevel@tonic-gate */ 39387c478bd9Sstevel@tonic-gate case SO: 39397c478bd9Sstevel@tonic-gate dtrace_check_override(x, 1); 39407c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 39417c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, OPSIZE(opnd_size, LONG_OPND), 1); 39427c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 39437c478bd9Sstevel@tonic-gate x->d86_opnd[1].d86_mode = MODE_SIGNED; 39447c478bd9Sstevel@tonic-gate #endif 39457c478bd9Sstevel@tonic-gate /* will now get segment operand */ 39467c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, 2, 0); 39477c478bd9Sstevel@tonic-gate break; 39487c478bd9Sstevel@tonic-gate 39497c478bd9Sstevel@tonic-gate /* 39507c478bd9Sstevel@tonic-gate * jmp/call. single operand, 8 bit displacement. 39517c478bd9Sstevel@tonic-gate * added to current EIP in 'compofff' 39527c478bd9Sstevel@tonic-gate */ 39537c478bd9Sstevel@tonic-gate case BD: 39547c478bd9Sstevel@tonic-gate dtrace_disp_opnd(x, BYTE_OPND, 1, 0); 39557c478bd9Sstevel@tonic-gate NOMEM; 39567c478bd9Sstevel@tonic-gate break; 39577c478bd9Sstevel@tonic-gate 39587c478bd9Sstevel@tonic-gate /* single 32/16 bit immediate operand */ 39597c478bd9Sstevel@tonic-gate case I: 39607c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 39617c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, OPSIZE(opnd_size, LONG_OPND), 0); 39627c478bd9Sstevel@tonic-gate break; 39637c478bd9Sstevel@tonic-gate 39647c478bd9Sstevel@tonic-gate /* single 8 bit immediate operand */ 39657c478bd9Sstevel@tonic-gate case Ib: 39667c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 39677c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, 1, 0); 39687c478bd9Sstevel@tonic-gate break; 39697c478bd9Sstevel@tonic-gate 39707c478bd9Sstevel@tonic-gate case ENTER: 39717c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 39727c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, 2, 0); 39737c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, 1, 1); 39747c478bd9Sstevel@tonic-gate switch (opnd_size) { 39757c478bd9Sstevel@tonic-gate case SIZE64: 39767c478bd9Sstevel@tonic-gate x->d86_memsize = (x->d86_opnd[1].d86_value + 1) * 8; 39777c478bd9Sstevel@tonic-gate break; 39787c478bd9Sstevel@tonic-gate case SIZE32: 39797c478bd9Sstevel@tonic-gate x->d86_memsize = (x->d86_opnd[1].d86_value + 1) * 4; 39807c478bd9Sstevel@tonic-gate break; 39817c478bd9Sstevel@tonic-gate case SIZE16: 39827c478bd9Sstevel@tonic-gate x->d86_memsize = (x->d86_opnd[1].d86_value + 1) * 2; 39837c478bd9Sstevel@tonic-gate break; 39847c478bd9Sstevel@tonic-gate } 39857c478bd9Sstevel@tonic-gate 39867c478bd9Sstevel@tonic-gate break; 39877c478bd9Sstevel@tonic-gate 39887c478bd9Sstevel@tonic-gate /* 16-bit immediate operand */ 39897c478bd9Sstevel@tonic-gate case RET: 39907c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 39917c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, wbit, 2, 0); 39927c478bd9Sstevel@tonic-gate break; 39937c478bd9Sstevel@tonic-gate 39947c478bd9Sstevel@tonic-gate /* single 8 bit port operand */ 39957c478bd9Sstevel@tonic-gate case P: 39967c478bd9Sstevel@tonic-gate dtrace_check_override(x, 0); 39977c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, BYTE_OPND, 1, 0); 39987c478bd9Sstevel@tonic-gate NOMEM; 39997c478bd9Sstevel@tonic-gate break; 40007c478bd9Sstevel@tonic-gate 40017c478bd9Sstevel@tonic-gate /* single operand, dx register (variable port instruction) */ 40027c478bd9Sstevel@tonic-gate case V: 40037c478bd9Sstevel@tonic-gate x->d86_numopnds = 1; 40047c478bd9Sstevel@tonic-gate dtrace_check_override(x, 0); 40057c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 4006dc0093f4Seschrock (void) strlcat(x->d86_opnd[0].d86_opnd, "(%dx)", OPLEN); 40077c478bd9Sstevel@tonic-gate #endif 40087c478bd9Sstevel@tonic-gate NOMEM; 40097c478bd9Sstevel@tonic-gate break; 40107c478bd9Sstevel@tonic-gate 40117c478bd9Sstevel@tonic-gate /* 40127c478bd9Sstevel@tonic-gate * The int instruction, which has two forms: 40137c478bd9Sstevel@tonic-gate * int 3 (breakpoint) or 40147c478bd9Sstevel@tonic-gate * int n, where n is indicated in the subsequent 40157c478bd9Sstevel@tonic-gate * byte (format Ib). The int 3 instruction (opcode 0xCC), 40167c478bd9Sstevel@tonic-gate * where, although the 3 looks like an operand, 40177c478bd9Sstevel@tonic-gate * it is implied by the opcode. It must be converted 40187c478bd9Sstevel@tonic-gate * to the correct base and output. 40197c478bd9Sstevel@tonic-gate */ 40207c478bd9Sstevel@tonic-gate case INT3: 40217c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 40227c478bd9Sstevel@tonic-gate x->d86_numopnds = 1; 40237c478bd9Sstevel@tonic-gate x->d86_opnd[0].d86_mode = MODE_SIGNED; 40247c478bd9Sstevel@tonic-gate x->d86_opnd[0].d86_value_size = 1; 40257c478bd9Sstevel@tonic-gate x->d86_opnd[0].d86_value = 3; 40267c478bd9Sstevel@tonic-gate #endif 40277c478bd9Sstevel@tonic-gate NOMEM; 40287c478bd9Sstevel@tonic-gate break; 40297c478bd9Sstevel@tonic-gate 40307c478bd9Sstevel@tonic-gate /* single 8 bit immediate operand */ 40317c478bd9Sstevel@tonic-gate case INTx: 40327c478bd9Sstevel@tonic-gate dtrace_imm_opnd(x, BYTE_OPND, 1, 0); 40337c478bd9Sstevel@tonic-gate NOMEM; 40347c478bd9Sstevel@tonic-gate break; 40357c478bd9Sstevel@tonic-gate 40367c478bd9Sstevel@tonic-gate /* an unused byte must be discarded */ 40377c478bd9Sstevel@tonic-gate case U: 40387c478bd9Sstevel@tonic-gate if (x->d86_get_byte(x->d86_data) < 0) 40397c478bd9Sstevel@tonic-gate goto error; 40407c478bd9Sstevel@tonic-gate x->d86_len++; 40417c478bd9Sstevel@tonic-gate NOMEM; 40427c478bd9Sstevel@tonic-gate break; 40437c478bd9Sstevel@tonic-gate 40447c478bd9Sstevel@tonic-gate case CBW: 40457c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 40467c478bd9Sstevel@tonic-gate if (opnd_size == SIZE16) 4047d267098bSdmick (void) strlcat(x->d86_mnem, "cbtw", OPLEN); 40487c478bd9Sstevel@tonic-gate else if (opnd_size == SIZE32) 4049d267098bSdmick (void) strlcat(x->d86_mnem, "cwtl", OPLEN); 40507c478bd9Sstevel@tonic-gate else 4051d267098bSdmick (void) strlcat(x->d86_mnem, "cltq", OPLEN); 40527c478bd9Sstevel@tonic-gate #endif 40537c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 40547c478bd9Sstevel@tonic-gate NOMEM; 40557c478bd9Sstevel@tonic-gate break; 40567c478bd9Sstevel@tonic-gate 40577c478bd9Sstevel@tonic-gate case CWD: 40587c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 40597c478bd9Sstevel@tonic-gate if (opnd_size == SIZE16) 4060d267098bSdmick (void) strlcat(x->d86_mnem, "cwtd", OPLEN); 40617c478bd9Sstevel@tonic-gate else if (opnd_size == SIZE32) 4062d267098bSdmick (void) strlcat(x->d86_mnem, "cltd", OPLEN); 40637c478bd9Sstevel@tonic-gate else 4064d267098bSdmick (void) strlcat(x->d86_mnem, "cqtd", OPLEN); 40657c478bd9Sstevel@tonic-gate #endif 40667c478bd9Sstevel@tonic-gate wbit = LONG_OPND; 40677c478bd9Sstevel@tonic-gate NOMEM; 40687c478bd9Sstevel@tonic-gate break; 40697c478bd9Sstevel@tonic-gate 40707c478bd9Sstevel@tonic-gate case XMMSFNC: 40717c478bd9Sstevel@tonic-gate /* 40727c478bd9Sstevel@tonic-gate * sfence is sfence if mode is REG_ONLY. If mode isn't 40737c478bd9Sstevel@tonic-gate * REG_ONLY, mnemonic should be 'clflush'. 40747c478bd9Sstevel@tonic-gate */ 40757c478bd9Sstevel@tonic-gate dtrace_get_modrm(x, &mode, ®, &r_m); 40767c478bd9Sstevel@tonic-gate 40777c478bd9Sstevel@tonic-gate /* sfence doesn't take operands */ 40787c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 40797c478bd9Sstevel@tonic-gate if (mode == REG_ONLY) { 4080d267098bSdmick (void) strlcat(x->d86_mnem, "sfence", OPLEN); 40817c478bd9Sstevel@tonic-gate } else { 4082d267098bSdmick (void) strlcat(x->d86_mnem, "clflush", OPLEN); 40837c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 40847c478bd9Sstevel@tonic-gate dtrace_get_operand(x, mode, r_m, BYTE_OPND, 0); 40857c478bd9Sstevel@tonic-gate NOMEM; 40867c478bd9Sstevel@tonic-gate } 40877c478bd9Sstevel@tonic-gate #else 40887c478bd9Sstevel@tonic-gate if (mode != REG_ONLY) { 40897c478bd9Sstevel@tonic-gate dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 4090*ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, LONG_OPND, 0); 40917c478bd9Sstevel@tonic-gate NOMEM; 40927c478bd9Sstevel@tonic-gate } 40937c478bd9Sstevel@tonic-gate #endif 40947c478bd9Sstevel@tonic-gate break; 40957c478bd9Sstevel@tonic-gate 40967c478bd9Sstevel@tonic-gate /* 40977c478bd9Sstevel@tonic-gate * no disassembly, the mnemonic was all there was so go on 40987c478bd9Sstevel@tonic-gate */ 40997c478bd9Sstevel@tonic-gate case NORM: 41007c478bd9Sstevel@tonic-gate if (dp->it_invalid32 && cpu_mode != SIZE64) 41017c478bd9Sstevel@tonic-gate goto error; 41027c478bd9Sstevel@tonic-gate NOMEM; 41037c478bd9Sstevel@tonic-gate /*FALLTHROUGH*/ 41047c478bd9Sstevel@tonic-gate case IMPLMEM: 41057c478bd9Sstevel@tonic-gate break; 41067c478bd9Sstevel@tonic-gate 41077c478bd9Sstevel@tonic-gate case XMMFENCE: 41087c478bd9Sstevel@tonic-gate /* 4109*ab47273fSEdward Gillett * XRSTOR and LFENCE share the same opcode but differ in mode 41107c478bd9Sstevel@tonic-gate */ 4111*ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 41127c478bd9Sstevel@tonic-gate 4113*ab47273fSEdward Gillett if (mode == REG_ONLY) { 4114*ab47273fSEdward Gillett /* 4115*ab47273fSEdward Gillett * Only the following exact byte sequences are allowed: 4116*ab47273fSEdward Gillett * 4117*ab47273fSEdward Gillett * 0f ae e8 lfence 4118*ab47273fSEdward Gillett * 0f ae f0 mfence 4119*ab47273fSEdward Gillett */ 4120*ab47273fSEdward Gillett if ((uint8_t)x->d86_bytes[x->d86_len - 1] != 0xe8 && 4121*ab47273fSEdward Gillett (uint8_t)x->d86_bytes[x->d86_len - 1] != 0xf0) 4122*ab47273fSEdward Gillett goto error; 4123*ab47273fSEdward Gillett } else { 4124*ab47273fSEdward Gillett #ifdef DIS_TEXT 4125*ab47273fSEdward Gillett (void) strncpy(x->d86_mnem, "xrstor", OPLEN); 4126*ab47273fSEdward Gillett #endif 4127*ab47273fSEdward Gillett dtrace_rex_adjust(rex_prefix, mode, ®, &r_m); 4128*ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, BYTE_OPND, 0); 4129*ab47273fSEdward Gillett } 41307c478bd9Sstevel@tonic-gate break; 41317c478bd9Sstevel@tonic-gate 41327c478bd9Sstevel@tonic-gate /* float reg */ 41337c478bd9Sstevel@tonic-gate case F: 41347c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 41357c478bd9Sstevel@tonic-gate x->d86_numopnds = 1; 4136dc0093f4Seschrock (void) strlcat(x->d86_opnd[0].d86_opnd, "%st(X)", OPLEN); 41377c478bd9Sstevel@tonic-gate x->d86_opnd[0].d86_opnd[4] = r_m + '0'; 41387c478bd9Sstevel@tonic-gate #endif 41397c478bd9Sstevel@tonic-gate NOMEM; 41407c478bd9Sstevel@tonic-gate break; 41417c478bd9Sstevel@tonic-gate 41427c478bd9Sstevel@tonic-gate /* float reg to float reg, with ret bit present */ 41437c478bd9Sstevel@tonic-gate case FF: 41447c478bd9Sstevel@tonic-gate vbit = opcode2 >> 2 & 0x1; /* vbit = 1: st -> st(i) */ 41457c478bd9Sstevel@tonic-gate /*FALLTHROUGH*/ 41467c478bd9Sstevel@tonic-gate case FFC: /* case for vbit always = 0 */ 41477c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 41487c478bd9Sstevel@tonic-gate x->d86_numopnds = 2; 4149dc0093f4Seschrock (void) strlcat(x->d86_opnd[1 - vbit].d86_opnd, "%st", OPLEN); 4150dc0093f4Seschrock (void) strlcat(x->d86_opnd[vbit].d86_opnd, "%st(X)", OPLEN); 41517c478bd9Sstevel@tonic-gate x->d86_opnd[vbit].d86_opnd[4] = r_m + '0'; 41527c478bd9Sstevel@tonic-gate #endif 41537c478bd9Sstevel@tonic-gate NOMEM; 41547c478bd9Sstevel@tonic-gate break; 41557c478bd9Sstevel@tonic-gate 4156*ab47273fSEdward Gillett /* AVX instructions */ 4157*ab47273fSEdward Gillett case VEX_MO: 4158*ab47273fSEdward Gillett /* op(ModR/M.r/m) */ 4159*ab47273fSEdward Gillett x->d86_numopnds = 1; 4160*ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 4161*ab47273fSEdward Gillett #ifdef DIS_TEXT 4162*ab47273fSEdward Gillett if ((dp == &dis_opAVX0F[0xA][0xE]) && (reg == 3)) 4163*ab47273fSEdward Gillett (void) strncpy(x->d86_mnem, "vstmxcsr", OPLEN); 4164*ab47273fSEdward Gillett #endif 4165*ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 4166*ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 0); 4167*ab47273fSEdward Gillett break; 4168*ab47273fSEdward Gillett case VEX_RMrX: 4169*ab47273fSEdward Gillett /* ModR/M.reg := op(VEX.vvvv, ModR/M.r/m) */ 4170*ab47273fSEdward Gillett x->d86_numopnds = 3; 4171*ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 4172*ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 4173*ab47273fSEdward Gillett 4174*ab47273fSEdward Gillett if (mode != REG_ONLY) { 4175*ab47273fSEdward Gillett if ((dp == &dis_opAVXF20F[0x10]) || 4176*ab47273fSEdward Gillett (dp == &dis_opAVXF30F[0x10])) { 4177*ab47273fSEdward Gillett /* vmovsd <m64>, <xmm> */ 4178*ab47273fSEdward Gillett /* or vmovss <m64>, <xmm> */ 4179*ab47273fSEdward Gillett x->d86_numopnds = 2; 4180*ab47273fSEdward Gillett goto L_VEX_MX; 4181*ab47273fSEdward Gillett } 4182*ab47273fSEdward Gillett } 4183*ab47273fSEdward Gillett 4184*ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 2); 4185*ab47273fSEdward Gillett /* 4186*ab47273fSEdward Gillett * VEX prefix uses the 1's complement form to encode the 4187*ab47273fSEdward Gillett * XMM/YMM regs 4188*ab47273fSEdward Gillett */ 4189*ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, (0xF - vex_v), wbit, 1); 4190*ab47273fSEdward Gillett 4191*ab47273fSEdward Gillett if ((dp == &dis_opAVXF20F[0x2A]) || 4192*ab47273fSEdward Gillett (dp == &dis_opAVXF30F[0x2A])) { 4193*ab47273fSEdward Gillett /* 4194*ab47273fSEdward Gillett * vcvtsi2si </r,m>, <xmm>, <xmm> or vcvtsi2ss </r,m>, 4195*ab47273fSEdward Gillett * <xmm>, <xmm> 4196*ab47273fSEdward Gillett */ 4197*ab47273fSEdward Gillett wbit = LONG_OPND; 4198*ab47273fSEdward Gillett } 4199*ab47273fSEdward Gillett #ifdef DIS_TEXT 4200*ab47273fSEdward Gillett else if ((mode == REG_ONLY) && 4201*ab47273fSEdward Gillett (dp == &dis_opAVX0F[0x1][0x6])) { /* vmovlhps */ 4202*ab47273fSEdward Gillett (void) strncpy(x->d86_mnem, "vmovlhps", OPLEN); 4203*ab47273fSEdward Gillett } else if ((mode == REG_ONLY) && 4204*ab47273fSEdward Gillett (dp == &dis_opAVX0F[0x1][0x2])) { /* vmovhlps */ 4205*ab47273fSEdward Gillett (void) strncpy(x->d86_mnem, "vmovhlps", OPLEN); 4206*ab47273fSEdward Gillett } 4207*ab47273fSEdward Gillett #endif 4208*ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 0); 4209*ab47273fSEdward Gillett 4210*ab47273fSEdward Gillett break; 4211*ab47273fSEdward Gillett 4212*ab47273fSEdward Gillett case VEX_RRX: 4213*ab47273fSEdward Gillett /* ModR/M.rm := op(VEX.vvvv, ModR/M.reg) */ 4214*ab47273fSEdward Gillett x->d86_numopnds = 3; 4215*ab47273fSEdward Gillett 4216*ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 4217*ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 4218*ab47273fSEdward Gillett 4219*ab47273fSEdward Gillett if (mode != REG_ONLY) { 4220*ab47273fSEdward Gillett if ((dp == &dis_opAVXF20F[0x11]) || 4221*ab47273fSEdward Gillett (dp == &dis_opAVXF30F[0x11])) { 4222*ab47273fSEdward Gillett /* vmovsd <xmm>, <m64> */ 4223*ab47273fSEdward Gillett /* or vmovss <xmm>, <m64> */ 4224*ab47273fSEdward Gillett x->d86_numopnds = 2; 4225*ab47273fSEdward Gillett goto L_VEX_RM; 4226*ab47273fSEdward Gillett } 4227*ab47273fSEdward Gillett } 4228*ab47273fSEdward Gillett 4229*ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 2); 4230*ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, (0xF - vex_v), wbit, 1); 4231*ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 0); 4232*ab47273fSEdward Gillett break; 4233*ab47273fSEdward Gillett 4234*ab47273fSEdward Gillett case VEX_RMRX: 4235*ab47273fSEdward Gillett /* ModR/M.reg := op(VEX.vvvv, ModR/M.r_m, imm8[7:4]) */ 4236*ab47273fSEdward Gillett x->d86_numopnds = 4; 4237*ab47273fSEdward Gillett 4238*ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 4239*ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 4240*ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 3); 4241*ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, (0xF - vex_v), wbit, 2); 4242*ab47273fSEdward Gillett if (dp == &dis_opAVX660F3A[0x18]) { 4243*ab47273fSEdward Gillett /* vinsertf128 <imm8>, <xmm>, <ymm>, <ymm> */ 4244*ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, XMM_OPND, 1); 4245*ab47273fSEdward Gillett } else if ((dp == &dis_opAVX660F3A[0x20]) || 4246*ab47273fSEdward Gillett (dp == & dis_opAVX660F[0xC4])) { 4247*ab47273fSEdward Gillett /* vpinsrb <imm8>, <reg/mm>, <xmm>, <xmm> */ 4248*ab47273fSEdward Gillett /* or vpinsrw <imm8>, <reg/mm>, <xmm>, <xmm> */ 4249*ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, LONG_OPND, 1); 4250*ab47273fSEdward Gillett } else if (dp == &dis_opAVX660F3A[0x22]) { 4251*ab47273fSEdward Gillett /* vpinsrd/q <imm8>, <reg/mm>, <xmm>, <xmm> */ 4252*ab47273fSEdward Gillett #ifdef DIS_TEXT 4253*ab47273fSEdward Gillett if (vex_W) 4254*ab47273fSEdward Gillett x->d86_mnem[6] = 'q'; 4255*ab47273fSEdward Gillett #endif 4256*ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, LONG_OPND, 1); 4257*ab47273fSEdward Gillett } else { 4258*ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 1); 4259*ab47273fSEdward Gillett } 4260*ab47273fSEdward Gillett 4261*ab47273fSEdward Gillett /* one byte immediate number */ 4262*ab47273fSEdward Gillett dtrace_imm_opnd(x, wbit, 1, 0); 4263*ab47273fSEdward Gillett 4264*ab47273fSEdward Gillett /* vblendvpd, vblendvps, vblendvb use the imm encode the regs */ 4265*ab47273fSEdward Gillett if ((dp == &dis_opAVX660F3A[0x4A]) || 4266*ab47273fSEdward Gillett (dp == &dis_opAVX660F3A[0x4B]) || 4267*ab47273fSEdward Gillett (dp == &dis_opAVX660F3A[0x4C])) { 4268*ab47273fSEdward Gillett #ifdef DIS_TEXT 4269*ab47273fSEdward Gillett int regnum = (x->d86_opnd[0].d86_value & 0xF0) >> 4; 4270*ab47273fSEdward Gillett #endif 4271*ab47273fSEdward Gillett x->d86_opnd[0].d86_mode = MODE_NONE; 4272*ab47273fSEdward Gillett #ifdef DIS_TEXT 4273*ab47273fSEdward Gillett if (vex_L) 4274*ab47273fSEdward Gillett (void) strncpy(x->d86_opnd[0].d86_opnd, 4275*ab47273fSEdward Gillett dis_YMMREG[regnum], OPLEN); 4276*ab47273fSEdward Gillett else 4277*ab47273fSEdward Gillett (void) strncpy(x->d86_opnd[0].d86_opnd, 4278*ab47273fSEdward Gillett dis_XMMREG[regnum], OPLEN); 4279*ab47273fSEdward Gillett #endif 4280*ab47273fSEdward Gillett } 4281*ab47273fSEdward Gillett break; 4282*ab47273fSEdward Gillett 4283*ab47273fSEdward Gillett case VEX_MX: 4284*ab47273fSEdward Gillett /* ModR/M.reg := op(ModR/M.rm) */ 4285*ab47273fSEdward Gillett x->d86_numopnds = 2; 4286*ab47273fSEdward Gillett 4287*ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 4288*ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 4289*ab47273fSEdward Gillett L_VEX_MX: 4290*ab47273fSEdward Gillett 4291*ab47273fSEdward Gillett if ((dp == &dis_opAVXF20F[0xE6]) || 4292*ab47273fSEdward Gillett (dp == &dis_opAVX660F[0x5A]) || 4293*ab47273fSEdward Gillett (dp == &dis_opAVX660F[0xE6])) { 4294*ab47273fSEdward Gillett /* vcvtpd2dq <ymm>, <xmm> */ 4295*ab47273fSEdward Gillett /* or vcvtpd2ps <ymm>, <xmm> */ 4296*ab47273fSEdward Gillett /* or vcvttpd2dq <ymm>, <xmm> */ 4297*ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, XMM_OPND, 1); 4298*ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 0); 4299*ab47273fSEdward Gillett } else if ((dp == &dis_opAVXF30F[0xE6]) || 4300*ab47273fSEdward Gillett (dp == &dis_opAVX0F[0x5][0xA])) { 4301*ab47273fSEdward Gillett /* vcvtdq2pd <xmm>, <ymm> */ 4302*ab47273fSEdward Gillett /* or vcvtps2pd <xmm>, <ymm> */ 4303*ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 4304*ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, XMM_OPND, 0); 4305*ab47273fSEdward Gillett } else if (dp == &dis_opAVX660F[0x6E]) { 4306*ab47273fSEdward Gillett /* vmovd/q <reg/mem 32/64>, <xmm> */ 4307*ab47273fSEdward Gillett #ifdef DIS_TEXT 4308*ab47273fSEdward Gillett if (vex_W) 4309*ab47273fSEdward Gillett x->d86_mnem[4] = 'q'; 4310*ab47273fSEdward Gillett #endif 4311*ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 4312*ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, LONG_OPND, 0); 4313*ab47273fSEdward Gillett } else { 4314*ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 4315*ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 0); 4316*ab47273fSEdward Gillett } 4317*ab47273fSEdward Gillett 4318*ab47273fSEdward Gillett break; 4319*ab47273fSEdward Gillett 4320*ab47273fSEdward Gillett case VEX_MXI: 4321*ab47273fSEdward Gillett /* ModR/M.reg := op(ModR/M.rm, imm8) */ 4322*ab47273fSEdward Gillett x->d86_numopnds = 3; 4323*ab47273fSEdward Gillett 4324*ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 4325*ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 4326*ab47273fSEdward Gillett 4327*ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 2); 4328*ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 1); 4329*ab47273fSEdward Gillett 4330*ab47273fSEdward Gillett /* one byte immediate number */ 4331*ab47273fSEdward Gillett dtrace_imm_opnd(x, wbit, 1, 0); 4332*ab47273fSEdward Gillett break; 4333*ab47273fSEdward Gillett 4334*ab47273fSEdward Gillett case VEX_XXI: 4335*ab47273fSEdward Gillett /* VEX.vvvv := op(ModR/M.rm, imm8) */ 4336*ab47273fSEdward Gillett x->d86_numopnds = 3; 4337*ab47273fSEdward Gillett 4338*ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 4339*ab47273fSEdward Gillett #ifdef DIS_TEXT 4340*ab47273fSEdward Gillett (void) strncpy(x->d86_mnem, dis_AVXvgrp7[opcode2 - 1][reg], 4341*ab47273fSEdward Gillett OPLEN); 4342*ab47273fSEdward Gillett #endif 4343*ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 4344*ab47273fSEdward Gillett 4345*ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, (0xF - vex_v), wbit, 2); 4346*ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, r_m, wbit, 1); 4347*ab47273fSEdward Gillett 4348*ab47273fSEdward Gillett /* one byte immediate number */ 4349*ab47273fSEdward Gillett dtrace_imm_opnd(x, wbit, 1, 0); 4350*ab47273fSEdward Gillett break; 4351*ab47273fSEdward Gillett 4352*ab47273fSEdward Gillett case VEX_MR: 4353*ab47273fSEdward Gillett /* ModR/M.reg (reg32/64) := op(ModR/M.rm) */ 4354*ab47273fSEdward Gillett if (dp == &dis_opAVX660F[0xC5]) { 4355*ab47273fSEdward Gillett /* vpextrw <imm8>, <xmm>, <reg> */ 4356*ab47273fSEdward Gillett x->d86_numopnds = 2; 4357*ab47273fSEdward Gillett vbit = 2; 4358*ab47273fSEdward Gillett } else { 4359*ab47273fSEdward Gillett x->d86_numopnds = 2; 4360*ab47273fSEdward Gillett vbit = 1; 4361*ab47273fSEdward Gillett } 4362*ab47273fSEdward Gillett 4363*ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 4364*ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 4365*ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, vbit); 4366*ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, vbit - 1); 4367*ab47273fSEdward Gillett 4368*ab47273fSEdward Gillett if (vbit == 2) 4369*ab47273fSEdward Gillett dtrace_imm_opnd(x, wbit, 1, 0); 4370*ab47273fSEdward Gillett 4371*ab47273fSEdward Gillett break; 4372*ab47273fSEdward Gillett 4373*ab47273fSEdward Gillett case VEX_RRI: 4374*ab47273fSEdward Gillett /* implicit(eflags/r32) := op(ModR/M.reg, ModR/M.rm) */ 4375*ab47273fSEdward Gillett x->d86_numopnds = 2; 4376*ab47273fSEdward Gillett 4377*ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 4378*ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 4379*ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 4380*ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 0); 4381*ab47273fSEdward Gillett break; 4382*ab47273fSEdward Gillett 4383*ab47273fSEdward Gillett case VEX_RX: 4384*ab47273fSEdward Gillett /* ModR/M.rm := op(ModR/M.reg) */ 4385*ab47273fSEdward Gillett if (dp == &dis_opAVX660F3A[0x19]) { /* vextractf128 */ 4386*ab47273fSEdward Gillett x->d86_numopnds = 3; 4387*ab47273fSEdward Gillett 4388*ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 4389*ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 4390*ab47273fSEdward Gillett 4391*ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, XMM_OPND, 2); 4392*ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 4393*ab47273fSEdward Gillett 4394*ab47273fSEdward Gillett /* one byte immediate number */ 4395*ab47273fSEdward Gillett dtrace_imm_opnd(x, wbit, 1, 0); 4396*ab47273fSEdward Gillett break; 4397*ab47273fSEdward Gillett } 4398*ab47273fSEdward Gillett 4399*ab47273fSEdward Gillett x->d86_numopnds = 2; 4400*ab47273fSEdward Gillett 4401*ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 4402*ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 4403*ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 1); 4404*ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 0); 4405*ab47273fSEdward Gillett break; 4406*ab47273fSEdward Gillett 4407*ab47273fSEdward Gillett case VEX_RR: 4408*ab47273fSEdward Gillett /* ModR/M.rm := op(ModR/M.reg) */ 4409*ab47273fSEdward Gillett x->d86_numopnds = 2; 4410*ab47273fSEdward Gillett 4411*ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 4412*ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 4413*ab47273fSEdward Gillett 4414*ab47273fSEdward Gillett if (dp == &dis_opAVX660F[0x7E]) { 4415*ab47273fSEdward Gillett /* vmovd/q <reg/mem 32/64>, <xmm> */ 4416*ab47273fSEdward Gillett #ifdef DIS_TEXT 4417*ab47273fSEdward Gillett if (vex_W) 4418*ab47273fSEdward Gillett x->d86_mnem[4] = 'q'; 4419*ab47273fSEdward Gillett #endif 4420*ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, LONG_OPND, 1); 4421*ab47273fSEdward Gillett } else 4422*ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 1); 4423*ab47273fSEdward Gillett 4424*ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 0); 4425*ab47273fSEdward Gillett break; 4426*ab47273fSEdward Gillett 4427*ab47273fSEdward Gillett case VEX_RRi: 4428*ab47273fSEdward Gillett /* ModR/M.rm := op(ModR/M.reg, imm) */ 4429*ab47273fSEdward Gillett x->d86_numopnds = 3; 4430*ab47273fSEdward Gillett 4431*ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 4432*ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 4433*ab47273fSEdward Gillett 4434*ab47273fSEdward Gillett #ifdef DIS_TEXT 4435*ab47273fSEdward Gillett if (dp == &dis_opAVX660F3A[0x16]) { 4436*ab47273fSEdward Gillett /* vpextrd/q <imm>, <xmm>, <reg/mem 32/64> */ 4437*ab47273fSEdward Gillett if (vex_W) 4438*ab47273fSEdward Gillett x->d86_mnem[6] = 'q'; 4439*ab47273fSEdward Gillett } 4440*ab47273fSEdward Gillett #endif 4441*ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, LONG_OPND, 2); 4442*ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 4443*ab47273fSEdward Gillett 4444*ab47273fSEdward Gillett /* one byte immediate number */ 4445*ab47273fSEdward Gillett dtrace_imm_opnd(x, wbit, 1, 0); 4446*ab47273fSEdward Gillett break; 4447*ab47273fSEdward Gillett 4448*ab47273fSEdward Gillett case VEX_RM: 4449*ab47273fSEdward Gillett /* ModR/M.rm := op(ModR/M.reg) */ 4450*ab47273fSEdward Gillett if (dp == &dis_opAVX660F3A[0x17]) { /* vextractps */ 4451*ab47273fSEdward Gillett x->d86_numopnds = 3; 4452*ab47273fSEdward Gillett 4453*ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 4454*ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 4455*ab47273fSEdward Gillett 4456*ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, LONG_OPND, 2); 4457*ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 1); 4458*ab47273fSEdward Gillett /* one byte immediate number */ 4459*ab47273fSEdward Gillett dtrace_imm_opnd(x, wbit, 1, 0); 4460*ab47273fSEdward Gillett break; 4461*ab47273fSEdward Gillett } 4462*ab47273fSEdward Gillett x->d86_numopnds = 2; 4463*ab47273fSEdward Gillett 4464*ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 4465*ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 4466*ab47273fSEdward Gillett L_VEX_RM: 4467*ab47273fSEdward Gillett vbit = 1; 4468*ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, vbit); 4469*ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, vbit - 1); 4470*ab47273fSEdward Gillett 4471*ab47273fSEdward Gillett break; 4472*ab47273fSEdward Gillett 4473*ab47273fSEdward Gillett case VEX_RRM: 4474*ab47273fSEdward Gillett /* ModR/M.rm := op(VEX.vvvv, ModR/M.reg) */ 4475*ab47273fSEdward Gillett x->d86_numopnds = 3; 4476*ab47273fSEdward Gillett 4477*ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 4478*ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 4479*ab47273fSEdward Gillett dtrace_get_operand(x, mode, r_m, wbit, 2); 4480*ab47273fSEdward Gillett /* VEX use the 1's complement form encode the XMM/YMM regs */ 4481*ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, (0xF - vex_v), wbit, 1); 4482*ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 0); 4483*ab47273fSEdward Gillett break; 4484*ab47273fSEdward Gillett 4485*ab47273fSEdward Gillett case VEX_RMX: 4486*ab47273fSEdward Gillett /* ModR/M.reg := op(VEX.vvvv, ModR/M.rm) */ 4487*ab47273fSEdward Gillett x->d86_numopnds = 3; 4488*ab47273fSEdward Gillett 4489*ab47273fSEdward Gillett dtrace_get_modrm(x, &mode, ®, &r_m); 4490*ab47273fSEdward Gillett dtrace_vex_adjust(vex_byte1, mode, ®, &r_m); 4491*ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, reg, wbit, 2); 4492*ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, (0xF - vex_v), wbit, 1); 4493*ab47273fSEdward Gillett dtrace_get_operand(x, REG_ONLY, r_m, wbit, 0); 4494*ab47273fSEdward Gillett break; 4495*ab47273fSEdward Gillett 4496*ab47273fSEdward Gillett case VEX_NONE: 4497*ab47273fSEdward Gillett #ifdef DIS_TEXT 4498*ab47273fSEdward Gillett if (vex_L) 4499*ab47273fSEdward Gillett (void) strncpy(x->d86_mnem, "vzeroall", OPLEN); 4500*ab47273fSEdward Gillett #endif 4501*ab47273fSEdward Gillett break; 45027c478bd9Sstevel@tonic-gate /* an invalid op code */ 45037c478bd9Sstevel@tonic-gate case AM: 45047c478bd9Sstevel@tonic-gate case DM: 45057c478bd9Sstevel@tonic-gate case OVERRIDE: 45067c478bd9Sstevel@tonic-gate case PREFIX: 45077c478bd9Sstevel@tonic-gate case UNKNOWN: 45087c478bd9Sstevel@tonic-gate NOMEM; 45097c478bd9Sstevel@tonic-gate default: 45107c478bd9Sstevel@tonic-gate goto error; 45117c478bd9Sstevel@tonic-gate } /* end switch */ 45127c478bd9Sstevel@tonic-gate if (x->d86_error) 45137c478bd9Sstevel@tonic-gate goto error; 45147c478bd9Sstevel@tonic-gate 45157c478bd9Sstevel@tonic-gate done: 45167c478bd9Sstevel@tonic-gate #ifdef DIS_MEM 45177c478bd9Sstevel@tonic-gate /* 45187c478bd9Sstevel@tonic-gate * compute the size of any memory accessed by the instruction 45197c478bd9Sstevel@tonic-gate */ 45207c478bd9Sstevel@tonic-gate if (x->d86_memsize != 0) { 45217c478bd9Sstevel@tonic-gate return (0); 45227c478bd9Sstevel@tonic-gate } else if (dp->it_stackop) { 45237c478bd9Sstevel@tonic-gate switch (opnd_size) { 45247c478bd9Sstevel@tonic-gate case SIZE16: 45257c478bd9Sstevel@tonic-gate x->d86_memsize = 2; 45267c478bd9Sstevel@tonic-gate break; 45277c478bd9Sstevel@tonic-gate case SIZE32: 45287c478bd9Sstevel@tonic-gate x->d86_memsize = 4; 45297c478bd9Sstevel@tonic-gate break; 45307c478bd9Sstevel@tonic-gate case SIZE64: 45317c478bd9Sstevel@tonic-gate x->d86_memsize = 8; 45327c478bd9Sstevel@tonic-gate break; 45337c478bd9Sstevel@tonic-gate } 45347c478bd9Sstevel@tonic-gate } else if (nomem || mode == REG_ONLY) { 45357c478bd9Sstevel@tonic-gate x->d86_memsize = 0; 45367c478bd9Sstevel@tonic-gate 45377c478bd9Sstevel@tonic-gate } else if (dp->it_size != 0) { 45387c478bd9Sstevel@tonic-gate /* 45397c478bd9Sstevel@tonic-gate * In 64 bit mode descriptor table entries 45407c478bd9Sstevel@tonic-gate * go up to 10 bytes and popf/pushf are always 8 bytes 45417c478bd9Sstevel@tonic-gate */ 45427c478bd9Sstevel@tonic-gate if (x->d86_mode == SIZE64 && dp->it_size == 6) 45437c478bd9Sstevel@tonic-gate x->d86_memsize = 10; 45447c478bd9Sstevel@tonic-gate else if (x->d86_mode == SIZE64 && opcode1 == 0x9 && 45457c478bd9Sstevel@tonic-gate (opcode2 == 0xc || opcode2 == 0xd)) 45467c478bd9Sstevel@tonic-gate x->d86_memsize = 8; 45477c478bd9Sstevel@tonic-gate else 45487c478bd9Sstevel@tonic-gate x->d86_memsize = dp->it_size; 45497c478bd9Sstevel@tonic-gate 45507c478bd9Sstevel@tonic-gate } else if (wbit == 0) { 45517c478bd9Sstevel@tonic-gate x->d86_memsize = 1; 45527c478bd9Sstevel@tonic-gate 45537c478bd9Sstevel@tonic-gate } else if (wbit == LONG_OPND) { 45547c478bd9Sstevel@tonic-gate if (opnd_size == SIZE64) 45557c478bd9Sstevel@tonic-gate x->d86_memsize = 8; 45567c478bd9Sstevel@tonic-gate else if (opnd_size == SIZE32) 45577c478bd9Sstevel@tonic-gate x->d86_memsize = 4; 45587c478bd9Sstevel@tonic-gate else 45597c478bd9Sstevel@tonic-gate x->d86_memsize = 2; 45607c478bd9Sstevel@tonic-gate 45617c478bd9Sstevel@tonic-gate } else if (wbit == SEG_OPND) { 45627c478bd9Sstevel@tonic-gate x->d86_memsize = 4; 45637c478bd9Sstevel@tonic-gate 45647c478bd9Sstevel@tonic-gate } else { 45657c478bd9Sstevel@tonic-gate x->d86_memsize = 8; 45667c478bd9Sstevel@tonic-gate } 45677c478bd9Sstevel@tonic-gate #endif 45687c478bd9Sstevel@tonic-gate return (0); 45697c478bd9Sstevel@tonic-gate 45707c478bd9Sstevel@tonic-gate error: 45717c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 4572d267098bSdmick (void) strlcat(x->d86_mnem, "undef", OPLEN); 45737c478bd9Sstevel@tonic-gate #endif 45747c478bd9Sstevel@tonic-gate return (1); 45757c478bd9Sstevel@tonic-gate } 45767c478bd9Sstevel@tonic-gate 45777c478bd9Sstevel@tonic-gate #ifdef DIS_TEXT 45787c478bd9Sstevel@tonic-gate 45797c478bd9Sstevel@tonic-gate /* 45807c478bd9Sstevel@tonic-gate * Some instructions should have immediate operands printed 45817c478bd9Sstevel@tonic-gate * as unsigned integers. We compare against this table. 45827c478bd9Sstevel@tonic-gate */ 45837c478bd9Sstevel@tonic-gate static char *unsigned_ops[] = { 45847c478bd9Sstevel@tonic-gate "or", "and", "xor", "test", "in", "out", "lcall", "ljmp", 45857c478bd9Sstevel@tonic-gate "rcr", "rcl", "ror", "rol", "shl", "shr", "sal", "psr", "psl", 45867c478bd9Sstevel@tonic-gate 0 45877c478bd9Sstevel@tonic-gate }; 45887c478bd9Sstevel@tonic-gate 4589d267098bSdmick 45907c478bd9Sstevel@tonic-gate static int 45917c478bd9Sstevel@tonic-gate isunsigned_op(char *opcode) 45927c478bd9Sstevel@tonic-gate { 45937c478bd9Sstevel@tonic-gate char *where; 45947c478bd9Sstevel@tonic-gate int i; 45957c478bd9Sstevel@tonic-gate int is_unsigned = 0; 45967c478bd9Sstevel@tonic-gate 45977c478bd9Sstevel@tonic-gate /* 45987c478bd9Sstevel@tonic-gate * Work back to start of last mnemonic, since we may have 45997c478bd9Sstevel@tonic-gate * prefixes on some opcodes. 46007c478bd9Sstevel@tonic-gate */ 46017c478bd9Sstevel@tonic-gate where = opcode + strlen(opcode) - 1; 46027c478bd9Sstevel@tonic-gate while (where > opcode && *where != ' ') 46037c478bd9Sstevel@tonic-gate --where; 46047c478bd9Sstevel@tonic-gate if (*where == ' ') 46057c478bd9Sstevel@tonic-gate ++where; 46067c478bd9Sstevel@tonic-gate 46077c478bd9Sstevel@tonic-gate for (i = 0; unsigned_ops[i]; ++i) { 46087c478bd9Sstevel@tonic-gate if (strncmp(where, unsigned_ops[i], 46097c478bd9Sstevel@tonic-gate strlen(unsigned_ops[i]))) 46107c478bd9Sstevel@tonic-gate continue; 46117c478bd9Sstevel@tonic-gate is_unsigned = 1; 46127c478bd9Sstevel@tonic-gate break; 46137c478bd9Sstevel@tonic-gate } 46147c478bd9Sstevel@tonic-gate return (is_unsigned); 46157c478bd9Sstevel@tonic-gate } 46167c478bd9Sstevel@tonic-gate 4617d267098bSdmick /* 4618d267098bSdmick * Print a numeric immediate into end of buf, maximum length buflen. 4619d267098bSdmick * The immediate may be an address or a displacement. Mask is set 4620d267098bSdmick * for address size. If the immediate is a "small negative", or 4621d267098bSdmick * if it's a negative displacement of any magnitude, print as -<absval>. 4622d267098bSdmick * Respect the "octal" flag. "Small negative" is defined as "in the 4623d267098bSdmick * interval [NEG_LIMIT, 0)". 4624d267098bSdmick * 4625d267098bSdmick * Also, "isunsigned_op()" instructions never print negatives. 4626d267098bSdmick * 4627d267098bSdmick * Return whether we decided to print a negative value or not. 4628d267098bSdmick */ 4629d267098bSdmick 4630d267098bSdmick #define NEG_LIMIT -255 4631d267098bSdmick enum {IMM, DISP}; 4632d267098bSdmick enum {POS, TRY_NEG}; 4633d267098bSdmick 4634d267098bSdmick static int 4635d267098bSdmick print_imm(dis86_t *dis, uint64_t usv, uint64_t mask, char *buf, 4636d267098bSdmick size_t buflen, int disp, int try_neg) 4637d267098bSdmick { 4638d267098bSdmick int curlen; 4639d267098bSdmick int64_t sv = (int64_t)usv; 4640d267098bSdmick int octal = dis->d86_flags & DIS_F_OCTAL; 4641d267098bSdmick 4642d267098bSdmick curlen = strlen(buf); 4643d267098bSdmick 4644d267098bSdmick if (try_neg == TRY_NEG && sv < 0 && 4645d267098bSdmick (disp || sv >= NEG_LIMIT) && 4646d267098bSdmick !isunsigned_op(dis->d86_mnem)) { 4647d267098bSdmick dis->d86_sprintf_func(buf + curlen, buflen - curlen, 4648d267098bSdmick octal ? "-0%llo" : "-0x%llx", (-sv) & mask); 4649d267098bSdmick return (1); 4650d267098bSdmick } else { 4651d267098bSdmick if (disp == DISP) 4652d267098bSdmick dis->d86_sprintf_func(buf + curlen, buflen - curlen, 4653d267098bSdmick octal ? "+0%llo" : "+0x%llx", usv & mask); 4654d267098bSdmick else 4655d267098bSdmick dis->d86_sprintf_func(buf + curlen, buflen - curlen, 4656d267098bSdmick octal ? "0%llo" : "0x%llx", usv & mask); 4657d267098bSdmick return (0); 4658d267098bSdmick 4659d267098bSdmick } 4660d267098bSdmick } 4661d267098bSdmick 4662d267098bSdmick 4663d267098bSdmick static int 4664d267098bSdmick log2(int size) 4665d267098bSdmick { 4666d267098bSdmick switch (size) { 4667d267098bSdmick case 1: return (0); 4668d267098bSdmick case 2: return (1); 4669d267098bSdmick case 4: return (2); 4670d267098bSdmick case 8: return (3); 4671d267098bSdmick } 4672d267098bSdmick return (0); 4673d267098bSdmick } 4674d267098bSdmick 46757c478bd9Sstevel@tonic-gate /* ARGSUSED */ 46767c478bd9Sstevel@tonic-gate void 4677d267098bSdmick dtrace_disx86_str(dis86_t *dis, uint_t mode, uint64_t pc, char *buf, 46787c478bd9Sstevel@tonic-gate size_t buflen) 46797c478bd9Sstevel@tonic-gate { 4680d267098bSdmick uint64_t reltgt = 0; 4681d267098bSdmick uint64_t tgt = 0; 4682d267098bSdmick int curlen; 4683d267098bSdmick int (*lookup)(void *, uint64_t, char *, size_t); 46847c478bd9Sstevel@tonic-gate int i; 4685d267098bSdmick int64_t sv; 4686d267098bSdmick uint64_t usv, mask, save_mask, save_usv; 4687d267098bSdmick static uint64_t masks[] = 4688d267098bSdmick {0xffU, 0xffffU, 0xffffffffU, 0xffffffffffffffffULL}; 4689d267098bSdmick save_usv = 0; 46907c478bd9Sstevel@tonic-gate 4691d267098bSdmick dis->d86_sprintf_func(buf, buflen, "%-6s ", dis->d86_mnem); 46927c478bd9Sstevel@tonic-gate 4693dc0093f4Seschrock /* 4694dc0093f4Seschrock * For PC-relative jumps, the pc is really the next pc after executing 4695dc0093f4Seschrock * this instruction, so increment it appropriately. 4696dc0093f4Seschrock */ 4697dc0093f4Seschrock pc += dis->d86_len; 4698dc0093f4Seschrock 46997c478bd9Sstevel@tonic-gate for (i = 0; i < dis->d86_numopnds; i++) { 47007c478bd9Sstevel@tonic-gate d86opnd_t *op = &dis->d86_opnd[i]; 47017c478bd9Sstevel@tonic-gate 47027c478bd9Sstevel@tonic-gate if (i != 0) 47037c478bd9Sstevel@tonic-gate (void) strlcat(buf, ",", buflen); 47047c478bd9Sstevel@tonic-gate 47057c478bd9Sstevel@tonic-gate (void) strlcat(buf, op->d86_prefix, buflen); 47067c478bd9Sstevel@tonic-gate 4707d267098bSdmick /* 4708d267098bSdmick * sv is for the signed, possibly-truncated immediate or 4709d267098bSdmick * displacement; usv retains the original size and 4710d267098bSdmick * unsignedness for symbol lookup. 4711d267098bSdmick */ 4712d267098bSdmick 4713d267098bSdmick sv = usv = op->d86_value; 4714d267098bSdmick 4715d267098bSdmick /* 4716d267098bSdmick * About masks: for immediates that represent 4717d267098bSdmick * addresses, the appropriate display size is 4718d267098bSdmick * the effective address size of the instruction. 4719d267098bSdmick * This includes MODE_OFFSET, MODE_IPREL, and 4720d267098bSdmick * MODE_RIPREL. Immediates that are simply 4721d267098bSdmick * immediate values should display in the operand's 4722d267098bSdmick * size, however, since they don't represent addresses. 4723d267098bSdmick */ 4724d267098bSdmick 4725d267098bSdmick /* d86_addr_size is SIZEnn, which is log2(real size) */ 4726d267098bSdmick mask = masks[dis->d86_addr_size]; 4727d267098bSdmick 4728d267098bSdmick /* d86_value_size and d86_imm_bytes are in bytes */ 4729d267098bSdmick if (op->d86_mode == MODE_SIGNED || 4730d267098bSdmick op->d86_mode == MODE_IMPLIED) 4731d267098bSdmick mask = masks[log2(op->d86_value_size)]; 47327c478bd9Sstevel@tonic-gate 47337c478bd9Sstevel@tonic-gate switch (op->d86_mode) { 47347c478bd9Sstevel@tonic-gate 47357c478bd9Sstevel@tonic-gate case MODE_NONE: 47367c478bd9Sstevel@tonic-gate 47377c478bd9Sstevel@tonic-gate (void) strlcat(buf, op->d86_opnd, buflen); 47387c478bd9Sstevel@tonic-gate break; 47397c478bd9Sstevel@tonic-gate 47407c478bd9Sstevel@tonic-gate case MODE_SIGNED: 47417c478bd9Sstevel@tonic-gate case MODE_IMPLIED: 47427c478bd9Sstevel@tonic-gate case MODE_OFFSET: 47437c478bd9Sstevel@tonic-gate 4744d267098bSdmick tgt = usv; 4745d267098bSdmick 47467c478bd9Sstevel@tonic-gate if (dis->d86_seg_prefix) 4747dc0093f4Seschrock (void) strlcat(buf, dis->d86_seg_prefix, 4748dc0093f4Seschrock buflen); 47497c478bd9Sstevel@tonic-gate 47507c478bd9Sstevel@tonic-gate if (op->d86_mode == MODE_SIGNED || 4751d267098bSdmick op->d86_mode == MODE_IMPLIED) { 4752dc0093f4Seschrock (void) strlcat(buf, "$", buflen); 4753d267098bSdmick } 47547c478bd9Sstevel@tonic-gate 4755d267098bSdmick if (print_imm(dis, usv, mask, buf, buflen, 4756d267098bSdmick IMM, TRY_NEG) && 4757d267098bSdmick (op->d86_mode == MODE_SIGNED || 4758d267098bSdmick op->d86_mode == MODE_IMPLIED)) { 4759d267098bSdmick 4760d267098bSdmick /* 4761d267098bSdmick * We printed a negative value for an 4762d267098bSdmick * immediate that wasn't a 4763d267098bSdmick * displacement. Note that fact so we can 4764d267098bSdmick * print the positive value as an 4765d267098bSdmick * annotation. 4766d267098bSdmick */ 4767d267098bSdmick 4768d267098bSdmick save_usv = usv; 4769d267098bSdmick save_mask = mask; 47707c478bd9Sstevel@tonic-gate } 4771dc0093f4Seschrock (void) strlcat(buf, op->d86_opnd, buflen); 4772d267098bSdmick 47737c478bd9Sstevel@tonic-gate break; 47747c478bd9Sstevel@tonic-gate 47757c478bd9Sstevel@tonic-gate case MODE_IPREL: 4776d267098bSdmick case MODE_RIPREL: 47777c478bd9Sstevel@tonic-gate 4778d267098bSdmick reltgt = pc + sv; 4779d267098bSdmick 4780d267098bSdmick switch (mode) { 4781d267098bSdmick case SIZE16: 4782d267098bSdmick reltgt = (uint16_t)reltgt; 47837c478bd9Sstevel@tonic-gate break; 4784d267098bSdmick case SIZE32: 4785d267098bSdmick reltgt = (uint32_t)reltgt; 47867c478bd9Sstevel@tonic-gate break; 47877c478bd9Sstevel@tonic-gate } 47887c478bd9Sstevel@tonic-gate 4789d267098bSdmick (void) print_imm(dis, usv, mask, buf, buflen, 4790d267098bSdmick DISP, TRY_NEG); 47917c478bd9Sstevel@tonic-gate 4792d267098bSdmick if (op->d86_mode == MODE_RIPREL) 4793d267098bSdmick (void) strlcat(buf, "(%rip)", buflen); 4794d267098bSdmick break; 4795d267098bSdmick } 4796d267098bSdmick } 47977c478bd9Sstevel@tonic-gate 4798d267098bSdmick /* 4799d267098bSdmick * The symbol lookups may result in false positives, 4800d267098bSdmick * particularly on object files, where small numbers may match 4801d267098bSdmick * the 0-relative non-relocated addresses of symbols. 4802d267098bSdmick */ 48037c478bd9Sstevel@tonic-gate 4804d267098bSdmick lookup = dis->d86_sym_lookup; 4805d267098bSdmick if (tgt != 0) { 4806e0070315Sdmick if ((dis->d86_flags & DIS_F_NOIMMSYM) == 0 && 4807e0070315Sdmick lookup(dis->d86_data, tgt, NULL, 0) == 0) { 4808d267098bSdmick (void) strlcat(buf, "\t<", buflen); 4809d267098bSdmick curlen = strlen(buf); 4810d267098bSdmick lookup(dis->d86_data, tgt, buf + curlen, 4811d267098bSdmick buflen - curlen); 4812dc0093f4Seschrock (void) strlcat(buf, ">", buflen); 4813d267098bSdmick } 48147c478bd9Sstevel@tonic-gate 4815d267098bSdmick /* 4816d267098bSdmick * If we printed a negative immediate above, print the 4817d267098bSdmick * positive in case our heuristic was unhelpful 4818d267098bSdmick */ 4819d267098bSdmick if (save_usv) { 4820d267098bSdmick (void) strlcat(buf, "\t<", buflen); 4821d267098bSdmick (void) print_imm(dis, save_usv, save_mask, buf, buflen, 4822d267098bSdmick IMM, POS); 4823d267098bSdmick (void) strlcat(buf, ">", buflen); 48247c478bd9Sstevel@tonic-gate } 48257c478bd9Sstevel@tonic-gate } 4826d267098bSdmick 4827d267098bSdmick if (reltgt != 0) { 4828d267098bSdmick /* Print symbol or effective address for reltgt */ 4829d267098bSdmick 4830d267098bSdmick (void) strlcat(buf, "\t<", buflen); 4831d267098bSdmick curlen = strlen(buf); 4832d267098bSdmick lookup(dis->d86_data, reltgt, buf + curlen, 4833d267098bSdmick buflen - curlen); 4834d267098bSdmick (void) strlcat(buf, ">", buflen); 4835d267098bSdmick } 48367c478bd9Sstevel@tonic-gate } 48377c478bd9Sstevel@tonic-gate 48387c478bd9Sstevel@tonic-gate #endif /* DIS_TEXT */ 4839