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[/] [ao486/] [trunk/] [bochs486/] [cpu/] [fetchdecode.cc] - Rev 2
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///////////////////////////////////////////////////////////////////////// // $Id: fetchdecode.cc 11565 2012-12-27 19:31:21Z sshwarts $ ///////////////////////////////////////////////////////////////////////// // // Copyright (C) 2001-2012 The Bochs Project // // This library is free software; you can redistribute it and/or // modify it under the terms of the GNU Lesser General Public // License as published by the Free Software Foundation; either // version 2 of the License, or (at your option) any later version. // // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // Lesser General Public License for more details. // // You should have received a copy of the GNU Lesser General Public // License along with this library; if not, write to the Free Software // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA B 02110-1301 USA // ///////////////////////////////////////////////////////////////////////// #define NEED_CPU_REG_SHORTCUTS 1 #include "bochs.h" #include "cpu.h" #define LOG_THIS BX_CPU_THIS_PTR /////////////////////////// // prefix bytes // opcode bytes // modrm/sib // address displacement // immediate constant /////////////////////////// #define X 0 /* undefined opcode */ static const Bit8u BxOpcodeHasModrm32[512] = { /* 0 1 2 3 4 5 6 7 8 9 a b c d e f */ /* ------------------------------- */ /* 00 */ 1,1,1,1,0,0,0,0,1,1,1,1,0,0,0,X, /* 10 */ 1,1,1,1,0,0,0,0,1,1,1,1,0,0,0,0, /* 20 */ 1,1,1,1,0,0,X,0,1,1,1,1,0,0,X,0, /* 30 */ 1,1,1,1,0,0,X,0,1,1,1,1,0,0,X,0, /* 40 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 50 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 60 */ 0,0,1,1,X,X,X,X,0,1,0,1,0,0,0,0, /* 70 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 80 */ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, /* 90 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* A0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* B0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* C0 */ 1,1,0,0,1,1,1,1,0,0,0,0,0,0,0,0, /* D0 */ 1,1,1,1,0,0,0,0,1,1,1,1,1,1,1,1, /* E0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* F0 */ X,0,X,X,0,0,1,1,0,0,0,0,0,0,1,1, /* 0 1 2 3 4 5 6 7 8 9 a b c d e f */ /* ------------------------------- */ 1,1,1,1,X,0,0,0,0,0,X,0,X,0,0,0,//AO1,1,1,1,X,0,0,0,0,0,X,0,X,1,0,1, /* 0F 00 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,//AO1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, /* 0F 10 */ 1,1,1,1,0,X,0,X,0,0,0,0,0,0,0,0,//AO1,1,1,1,1,X,1,X,1,1,1,1,1,1,1,1, /* 0F 20 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,//AO0,0,0,0,0,0,X,X,1,X,1,X,X,X,X,X, /* 0F 30 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,//AO1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, /* 0F 40 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,//AO1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, /* 0F 50 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,//AO1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, /* 0F 60 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,//AO1,1,1,1,1,1,1,0,1,1,X,X,1,1,1,1, /* 0F 70 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, /* 0F 80 */ 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, /* 0F 90 */ 0,0,0,1,1,1,0,0,0,0,0,1,1,1,0,1,//AO0,0,0,1,1,1,0,0,0,0,0,1,1,1,1,1, /* 0F A0 */ 1,1,1,1,1,1,1,1,0,0,1,1,1,1,1,1,//AO1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, /* 0F B0 */ 1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,//AO1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0, /* 0F C0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,//AO1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, /* 0F D0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,//AO1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, /* 0F E0 */ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,//AO1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,X /* 0F F0 */ /* ------------------------------- */ /* 0 1 2 3 4 5 6 7 8 9 a b c d e f */ }; #undef X // Some info on the opcodes at {0F A6} and {0F A7} // // On 386 steps A0-B0: // {OF A6} = XBTS // {OF A7} = IBTS // On 486 steps A0-B0: // {OF A6} = CMPXCHG 8 // {OF A7} = CMPXCHG 16|32 // // On 486 >= B steps, and further processors, the // CMPXCHG instructions were moved to opcodes: // {OF B0} = CMPXCHG 8 // {OF B1} = CMPXCHG 16|32 static unsigned Resolve16BaseReg[8] = { BX_16BIT_REG_BX, BX_16BIT_REG_BX, BX_16BIT_REG_BP, BX_16BIT_REG_BP, BX_16BIT_REG_SI, BX_16BIT_REG_DI, BX_16BIT_REG_BP, BX_16BIT_REG_BX }; static unsigned Resolve16IndexReg[8] = { BX_16BIT_REG_SI, BX_16BIT_REG_DI, BX_16BIT_REG_SI, BX_16BIT_REG_DI, BX_NIL_REGISTER, BX_NIL_REGISTER, BX_NIL_REGISTER, BX_NIL_REGISTER }; // decoding instructions; accessing seg reg's by index static unsigned sreg_mod00_rm16[8] = { BX_SEG_REG_DS, BX_SEG_REG_DS, BX_SEG_REG_SS, BX_SEG_REG_SS, BX_SEG_REG_DS, BX_SEG_REG_DS, BX_SEG_REG_DS, BX_SEG_REG_DS }; static unsigned sreg_mod01or10_rm16[8] = { BX_SEG_REG_DS, BX_SEG_REG_DS, BX_SEG_REG_SS, BX_SEG_REG_SS, BX_SEG_REG_DS, BX_SEG_REG_DS, BX_SEG_REG_SS, BX_SEG_REG_DS }; // decoding instructions; accessing seg reg's by index static unsigned sreg_mod0_base32[8] = { BX_SEG_REG_DS, BX_SEG_REG_DS, BX_SEG_REG_DS, BX_SEG_REG_DS, BX_SEG_REG_SS, BX_SEG_REG_DS, BX_SEG_REG_DS, BX_SEG_REG_DS }; static unsigned sreg_mod1or2_base32[8] = { BX_SEG_REG_DS, BX_SEG_REG_DS, BX_SEG_REG_DS, BX_SEG_REG_DS, BX_SEG_REG_SS, BX_SEG_REG_SS, BX_SEG_REG_DS, BX_SEG_REG_DS }; // common fetchdecode32/64 opcode tables #include "fetchdecode.h" // table of all Bochs opcodes bxIAOpcodeTable BxOpcodesTable[] = { #define bx_define_opcode(a, b, c, d, s1, s2, s3, s4, e) { b, c, { s1, s2, s3, (s4) | (e) } }, #include "ia_opcodes.h" }; #undef bx_define_opcode /* ************************** */ /* 512 entries for 16bit mode */ /* 512 entries for 32bit mode */ /* ************************** */ static const BxOpcodeInfo_t BxOpcodeInfo32[512*2] = { // 512 entries for 16bit mode /* 00 /w */ { BxLockable, BX_IA_ADD_EbGb }, /* 01 /w */ { BxLockable, BX_IA_ADD_EwGw }, /* 02 /w */ { 0, BX_IA_ADD_GbEb }, /* 03 /w */ { 0, BX_IA_ADD_GwEw }, /* 04 /w */ { BxImmediate_Ib, BX_IA_ADD_ALIb }, /* 05 /w */ { BxImmediate_Iw, BX_IA_ADD_AXIw }, /* 06 /w */ { 0, BX_IA_PUSH16_ES }, /* 07 /w */ { 0, BX_IA_POP16_ES }, /* 08 /w */ { BxLockable, BX_IA_OR_EbGb }, /* 09 /w */ { BxLockable, BX_IA_OR_EwGw }, /* 0A /w */ { 0, BX_IA_OR_GbEb }, /* 0B /w */ { 0, BX_IA_OR_GwEw }, /* 0C /w */ { BxImmediate_Ib, BX_IA_OR_ALIb }, /* 0D /w */ { BxImmediate_Iw, BX_IA_OR_AXIw }, /* 0E /w */ { 0, BX_IA_PUSH16_CS }, /* 0F /w */ { 0, BX_IA_ERROR }, // 2-byte escape /* 10 /w */ { BxLockable, BX_IA_ADC_EbGb }, /* 11 /w */ { BxLockable, BX_IA_ADC_EwGw }, /* 12 /w */ { 0, BX_IA_ADC_GbEb }, /* 13 /w */ { 0, BX_IA_ADC_GwEw }, /* 14 /w */ { BxImmediate_Ib, BX_IA_ADC_ALIb }, /* 15 /w */ { BxImmediate_Iw, BX_IA_ADC_AXIw }, /* 16 /w */ { 0, BX_IA_PUSH16_SS }, /* 17 /w */ { 0, BX_IA_POP16_SS }, /* 18 /w */ { BxLockable, BX_IA_SBB_EbGb }, /* 19 /w */ { BxLockable, BX_IA_SBB_EwGw }, /* 1A /w */ { 0, BX_IA_SBB_GbEb }, /* 1B /w */ { 0, BX_IA_SBB_GwEw }, /* 1C /w */ { BxImmediate_Ib, BX_IA_SBB_ALIb }, /* 1D /w */ { BxImmediate_Iw, BX_IA_SBB_AXIw }, /* 1E /w */ { 0, BX_IA_PUSH16_DS }, /* 1F /w */ { 0, BX_IA_POP16_DS }, /* 20 /w */ { BxLockable, BX_IA_AND_EbGb }, /* 21 /w */ { BxLockable, BX_IA_AND_EwGw }, /* 22 /w */ { 0, BX_IA_AND_GbEb }, /* 23 /w */ { 0, BX_IA_AND_GwEw }, /* 24 /w */ { BxImmediate_Ib, BX_IA_AND_ALIb }, /* 25 /w */ { BxImmediate_Iw, BX_IA_AND_AXIw }, /* 26 /w */ { 0, BX_IA_ERROR }, // ES: /* 27 /w */ { 0, BX_IA_DAA }, /* 28 /w */ { BxLockable, BX_IA_SUB_EbGb }, /* 29 /w */ { BxLockable, BX_IA_SUB_EwGw }, /* 2A /w */ { 0, BX_IA_SUB_GbEb }, /* 2B /w */ { 0, BX_IA_SUB_GwEw }, /* 2C /w */ { BxImmediate_Ib, BX_IA_SUB_ALIb }, /* 2D /w */ { BxImmediate_Iw, BX_IA_SUB_AXIw }, /* 2E /w */ { 0, BX_IA_ERROR }, // CS: /* 2F /w */ { 0, BX_IA_DAS }, /* 30 /w */ { BxLockable, BX_IA_XOR_EbGb }, /* 31 /w */ { BxLockable, BX_IA_XOR_EwGw }, /* 32 /w */ { 0, BX_IA_XOR_GbEb }, /* 33 /w */ { 0, BX_IA_XOR_GwEw }, /* 34 /w */ { BxImmediate_Ib, BX_IA_XOR_ALIb }, /* 35 /w */ { BxImmediate_Iw, BX_IA_XOR_AXIw }, /* 36 /w */ { 0, BX_IA_ERROR }, // SS: /* 37 /w */ { 0, BX_IA_AAA }, /* 38 /w */ { 0, BX_IA_CMP_EbGb }, /* 39 /w */ { 0, BX_IA_CMP_EwGw }, /* 3A /w */ { 0, BX_IA_CMP_GbEb }, /* 3B /w */ { 0, BX_IA_CMP_GwEw }, /* 3C /w */ { BxImmediate_Ib, BX_IA_CMP_ALIb }, /* 3D /w */ { BxImmediate_Iw, BX_IA_CMP_AXIw }, /* 3E /w */ { 0, BX_IA_ERROR }, // DS: /* 3F /w */ { 0, BX_IA_AAS }, /* 40 /w */ { 0, BX_IA_INC_RX }, /* 41 /w */ { 0, BX_IA_INC_RX }, /* 42 /w */ { 0, BX_IA_INC_RX }, /* 43 /w */ { 0, BX_IA_INC_RX }, /* 44 /w */ { 0, BX_IA_INC_RX }, /* 45 /w */ { 0, BX_IA_INC_RX }, /* 46 /w */ { 0, BX_IA_INC_RX }, /* 47 /w */ { 0, BX_IA_INC_RX }, /* 48 /w */ { 0, BX_IA_DEC_RX }, /* 49 /w */ { 0, BX_IA_DEC_RX }, /* 4A /w */ { 0, BX_IA_DEC_RX }, /* 4B /w */ { 0, BX_IA_DEC_RX }, /* 4C /w */ { 0, BX_IA_DEC_RX }, /* 4D /w */ { 0, BX_IA_DEC_RX }, /* 4E /w */ { 0, BX_IA_DEC_RX }, /* 4F /w */ { 0, BX_IA_DEC_RX }, /* 50 /w */ { 0, BX_IA_PUSH_RX }, /* 51 /w */ { 0, BX_IA_PUSH_RX }, /* 52 /w */ { 0, BX_IA_PUSH_RX }, /* 53 /w */ { 0, BX_IA_PUSH_RX }, /* 54 /w */ { 0, BX_IA_PUSH_RX }, /* 55 /w */ { 0, BX_IA_PUSH_RX }, /* 56 /w */ { 0, BX_IA_PUSH_RX }, /* 57 /w */ { 0, BX_IA_PUSH_RX }, /* 58 /w */ { 0, BX_IA_POP_RX }, /* 59 /w */ { 0, BX_IA_POP_RX }, /* 5A /w */ { 0, BX_IA_POP_RX }, /* 5B /w */ { 0, BX_IA_POP_RX }, /* 5C /w */ { 0, BX_IA_POP_RX }, /* 5D /w */ { 0, BX_IA_POP_RX }, /* 5E /w */ { 0, BX_IA_POP_RX }, /* 5F /w */ { 0, BX_IA_POP_RX }, /* 60 /w */ { 0, BX_IA_PUSHAD16 }, /* 61 /w */ { 0, BX_IA_POPAD16 }, /* 62 /w */ { 0, BX_IA_BOUND_GwMa }, /* 63 /w */ { 0, BX_IA_ARPL_EwGw }, /* 64 /w */ { 0, BX_IA_ERROR }, // FS: /* 65 /w */ { 0, BX_IA_ERROR }, // GS: /* 66 /w */ { 0, BX_IA_ERROR }, // OS: /* 67 /w */ { 0, BX_IA_ERROR }, // AS: /* 68 /w */ { BxImmediate_Iw, BX_IA_PUSH_Iw }, /* 69 /w */ { BxImmediate_Iw, BX_IA_IMUL_GwEwIw }, /* 6A /w */ { BxImmediate_Ib_SE, BX_IA_PUSH_Iw }, /* 6B /w */ { BxImmediate_Ib_SE, BX_IA_IMUL_GwEwIw }, /* 6C /w */ { BxRepeatable, BX_IA_REP_INSB_YbDX }, /* 6D /w */ { BxRepeatable, BX_IA_REP_INSW_YwDX }, /* 6E /w */ { BxRepeatable, BX_IA_REP_OUTSB_DXXb }, /* 6F /w */ { BxRepeatable, BX_IA_REP_OUTSW_DXXw }, /* 70 /w */ { BxImmediate_BrOff8 | BxTraceJCC, BX_IA_JO_Jw }, /* 71 /w */ { BxImmediate_BrOff8 | BxTraceJCC, BX_IA_JNO_Jw }, /* 72 /w */ { BxImmediate_BrOff8 | BxTraceJCC, BX_IA_JB_Jw }, /* 73 /w */ { BxImmediate_BrOff8 | BxTraceJCC, BX_IA_JNB_Jw }, /* 74 /w */ { BxImmediate_BrOff8 | BxTraceJCC, BX_IA_JZ_Jw }, /* 75 /w */ { BxImmediate_BrOff8 | BxTraceJCC, BX_IA_JNZ_Jw }, /* 76 /w */ { BxImmediate_BrOff8 | BxTraceJCC, BX_IA_JBE_Jw }, /* 77 /w */ { BxImmediate_BrOff8 | BxTraceJCC, BX_IA_JNBE_Jw }, /* 78 /w */ { BxImmediate_BrOff8 | BxTraceJCC, BX_IA_JS_Jw }, /* 79 /w */ { BxImmediate_BrOff8 | BxTraceJCC, BX_IA_JNS_Jw }, /* 7A /w */ { BxImmediate_BrOff8 | BxTraceJCC, BX_IA_JP_Jw }, /* 7B /w */ { BxImmediate_BrOff8 | BxTraceJCC, BX_IA_JNP_Jw }, /* 7C /w */ { BxImmediate_BrOff8 | BxTraceJCC, BX_IA_JL_Jw }, /* 7D /w */ { BxImmediate_BrOff8 | BxTraceJCC, BX_IA_JNL_Jw }, /* 7E /w */ { BxImmediate_BrOff8 | BxTraceJCC, BX_IA_JLE_Jw }, /* 7F /w */ { BxImmediate_BrOff8 | BxTraceJCC, BX_IA_JNLE_Jw }, /* 80 /w */ { BxGroup1 | BxImmediate_Ib, BX_IA_ERROR, BxOpcodeInfoG1EbIb }, /* 81 /w */ { BxGroup1 | BxImmediate_Iw, BX_IA_ERROR, BxOpcodeInfoG1Ew }, /* 82 /w */ { BxGroup1 | BxImmediate_Ib, BX_IA_ERROR, BxOpcodeInfoG1EbIb }, /* 83 /w */ { BxGroup1 | BxImmediate_Ib_SE, BX_IA_ERROR, BxOpcodeInfoG1Ew }, /* 84 /w */ { 0, BX_IA_TEST_EbGb }, /* 85 /w */ { 0, BX_IA_TEST_EwGw }, /* 86 /w */ { BxLockable, BX_IA_XCHG_EbGb }, /* 87 /w */ { BxLockable, BX_IA_XCHG_EwGw }, /* 88 /w */ { 0, BX_IA_MOV_EbGb }, /* 89 /w */ { 0, BX_IA_MOV_EwGw }, /* 8A /w */ { 0, BX_IA_MOV_GbEb }, /* 8B /w */ { 0, BX_IA_MOV_GwEw }, /* 8C /w */ { 0, BX_IA_MOV_EwSw }, /* 8D /w */ { 0, BX_IA_LEA_GwM }, /* 8E /w */ { 0, BX_IA_MOV_SwEw }, /* 8F /w */ { BxGroup1A, BX_IA_ERROR, BxOpcodeInfoG1AEw }, /* 90 /w */ { 0, BX_IA_NOP },//AO{ BxPrefixSSE, BX_IA_NOP, BxOpcodeGroupSSE_PAUSE }, /* 91 /w */ { 0, BX_IA_XCHG_RXAX }, /* 92 /w */ { 0, BX_IA_XCHG_RXAX }, /* 93 /w */ { 0, BX_IA_XCHG_RXAX }, /* 94 /w */ { 0, BX_IA_XCHG_RXAX }, /* 95 /w */ { 0, BX_IA_XCHG_RXAX }, /* 96 /w */ { 0, BX_IA_XCHG_RXAX }, /* 97 /w */ { 0, BX_IA_XCHG_RXAX }, /* 98 /w */ { 0, BX_IA_CBW }, /* 99 /w */ { 0, BX_IA_CWD }, /* 9A /w */ { BxImmediate_Iw | BxImmediate_Iw2 | BxTraceEnd, BX_IA_CALL16_Ap }, /* 9B /w */ { 0, BX_IA_FWAIT }, /* 9C /w */ { 0, BX_IA_PUSHF_Fw }, /* 9D /w */ { BxTraceEnd, BX_IA_POPF_Fw }, /* 9E /w */ { 0, BX_IA_SAHF }, /* 9F /w */ { 0, BX_IA_LAHF }, /* A0 /w */ { BxImmediate_O, BX_IA_MOV_ALOd }, /* A1 /w */ { BxImmediate_O, BX_IA_MOV_AXOd }, /* A2 /w */ { BxImmediate_O, BX_IA_MOV_OdAL }, /* A3 /w */ { BxImmediate_O, BX_IA_MOV_OdAX }, /* A4 /w */ { BxRepeatable, BX_IA_REP_MOVSB_XbYb }, /* A5 /w */ { BxRepeatable, BX_IA_REP_MOVSW_XwYw }, /* A6 /w */ { BxRepeatable, BX_IA_REP_CMPSB_XbYb }, /* A7 /w */ { BxRepeatable, BX_IA_REP_CMPSW_XwYw }, /* A8 /w */ { BxImmediate_Ib, BX_IA_TEST_ALIb }, /* A9 /w */ { BxImmediate_Iw, BX_IA_TEST_AXIw }, /* AA /w */ { BxRepeatable, BX_IA_REP_STOSB_YbAL }, /* AB /w */ { BxRepeatable, BX_IA_REP_STOSW_YwAX }, /* AC /w */ { BxRepeatable, BX_IA_REP_LODSB_ALXb }, /* AD /w */ { BxRepeatable, BX_IA_REP_LODSW_AXXw }, /* AE /w */ { BxRepeatable, BX_IA_REP_SCASB_ALXb }, /* AF /w */ { BxRepeatable, BX_IA_REP_SCASW_AXXw }, /* B0 /w */ { BxImmediate_Ib, BX_IA_MOV_RLIb }, /* B1 /w */ { BxImmediate_Ib, BX_IA_MOV_RLIb }, /* B2 /w */ { BxImmediate_Ib, BX_IA_MOV_RLIb }, /* B3 /w */ { BxImmediate_Ib, BX_IA_MOV_RLIb }, /* B4 /w */ { BxImmediate_Ib, BX_IA_MOV_RHIb }, /* B5 /w */ { BxImmediate_Ib, BX_IA_MOV_RHIb }, /* B6 /w */ { BxImmediate_Ib, BX_IA_MOV_RHIb }, /* B7 /w */ { BxImmediate_Ib, BX_IA_MOV_RHIb }, /* B8 /w */ { BxImmediate_Iw, BX_IA_MOV_RXIw }, /* B9 /w */ { BxImmediate_Iw, BX_IA_MOV_RXIw }, /* BA /w */ { BxImmediate_Iw, BX_IA_MOV_RXIw }, /* BB /w */ { BxImmediate_Iw, BX_IA_MOV_RXIw }, /* BC /w */ { BxImmediate_Iw, BX_IA_MOV_RXIw }, /* BD /w */ { BxImmediate_Iw, BX_IA_MOV_RXIw }, /* BE /w */ { BxImmediate_Iw, BX_IA_MOV_RXIw }, /* BF /w */ { BxImmediate_Iw, BX_IA_MOV_RXIw }, /* C0 /w */ { BxGroup2 | BxImmediate_Ib, BX_IA_ERROR, BxOpcodeInfoG2EbIb }, /* C1 /w */ { BxGroup2 | BxImmediate_Ib, BX_IA_ERROR, BxOpcodeInfoG2EwIb }, /* C2 /w */ { BxImmediate_Iw | BxTraceEnd, BX_IA_RETnear16_Iw }, /* C3 /w */ { BxTraceEnd, BX_IA_RETnear16 }, /* C4 /w */ { BxPrefixVEX, BX_IA_LES_GwMp }, /* C5 /w */ { BxPrefixVEX, BX_IA_LDS_GwMp }, /* C6 /w */ { BxGroup11, BX_IA_ERROR, BxOpcodeInfoG11Eb }, /* C7 /w */ { BxGroup11, BX_IA_ERROR, BxOpcodeInfoG11Ew }, /* C8 /w */ { BxImmediate_Iw | BxImmediate_Ib2, BX_IA_ENTER16_IwIb }, /* C9 /w */ { 0, BX_IA_LEAVE16 }, /* CA /w */ { BxImmediate_Iw | BxTraceEnd, BX_IA_RETfar16_Iw }, /* CB /w */ { BxTraceEnd, BX_IA_RETfar16 }, /* CC /w */ { BxTraceEnd, BX_IA_INT3 }, /* CD /w */ { BxImmediate_Ib | BxTraceEnd, BX_IA_INT_Ib }, /* CE /w */ { BxTraceEnd, BX_IA_INTO }, /* CF /w */ { BxTraceEnd, BX_IA_IRET16 }, /* D0 /w */ { BxGroup2 | BxImmediate_I1, BX_IA_ERROR, BxOpcodeInfoG2EbIb }, /* D1 /w */ { BxGroup2 | BxImmediate_I1, BX_IA_ERROR, BxOpcodeInfoG2EwIb }, /* D2 /w */ { BxGroup2, BX_IA_ERROR, BxOpcodeInfoG2Eb }, /* D3 /w */ { BxGroup2, BX_IA_ERROR, BxOpcodeInfoG2Ew }, /* D4 /w */ { BxImmediate_Ib, BX_IA_AAM }, /* D5 /w */ { BxImmediate_Ib, BX_IA_AAD }, /* D6 /w */ { 0, BX_IA_SALC }, /* D7 /w */ { 0, BX_IA_XLAT }, #if BX_SUPPORT_FPU /* D8 /w */ { BxGroupFP, BX_IA_ERROR, BxOpcodeInfo_FPGroupD8 }, /* D9 /w */ { BxFPEscape, BX_IA_ERROR, BxOpcodeInfo_FloatingPointD9 }, /* DA /w */ { BxFPEscape, BX_IA_ERROR, BxOpcodeInfo_FloatingPointDA }, /* DB /w */ { BxFPEscape, BX_IA_ERROR, BxOpcodeInfo_FloatingPointDB }, /* DC /w */ { BxGroupFP, BX_IA_ERROR, BxOpcodeInfo_FPGroupDC }, /* DD /w */ { BxGroupFP, BX_IA_ERROR, BxOpcodeInfo_FPGroupDD }, /* DE /w */ { BxFPEscape, BX_IA_ERROR, BxOpcodeInfo_FloatingPointDE }, /* DF /w */ { BxFPEscape, BX_IA_ERROR, BxOpcodeInfo_FloatingPointDF }, #else /* D8 /w */ { 0, BX_IA_FPU_ESC }, /* D9 /w */ { 0, BX_IA_FPU_ESC }, /* DA /w */ { 0, BX_IA_FPU_ESC }, /* DB /w */ { 0, BX_IA_FPU_ESC }, /* DC /w */ { 0, BX_IA_FPU_ESC }, /* DD /w */ { 0, BX_IA_FPU_ESC }, /* DE /w */ { 0, BX_IA_FPU_ESC }, /* DF /w */ { 0, BX_IA_FPU_ESC }, #endif /* E0 /w */ { BxImmediate_BrOff8 | BxTraceEnd, BX_IA_LOOPNE16_Jb }, /* E1 /w */ { BxImmediate_BrOff8 | BxTraceEnd, BX_IA_LOOPE16_Jb }, /* E2 /w */ { BxImmediate_BrOff8 | BxTraceEnd, BX_IA_LOOP16_Jb }, /* E3 /w */ { BxImmediate_BrOff8 | BxTraceEnd, BX_IA_JCXZ_Jb }, /* E4 /w */ { BxImmediate_Ib, BX_IA_IN_ALIb }, /* E5 /w */ { BxImmediate_Ib, BX_IA_IN_AXIb }, /* E6 /w */ { BxImmediate_Ib, BX_IA_OUT_IbAL }, /* E7 /w */ { BxImmediate_Ib, BX_IA_OUT_IbAX }, /* E8 /w */ { BxImmediate_BrOff16 | BxTraceEnd, BX_IA_CALL_Jw }, /* E9 /w */ { BxImmediate_BrOff16 | BxTraceEnd, BX_IA_JMP_Jw }, /* EA /w */ { BxImmediate_Iw | BxImmediate_Iw2 | BxTraceEnd, BX_IA_JMP_Ap }, /* EB /w */ { BxImmediate_BrOff8 | BxTraceEnd, BX_IA_JMP_Jw }, /* EC /w */ { 0, BX_IA_IN_ALDX }, /* ED /w */ { 0, BX_IA_IN_AXDX }, /* EE /w */ { 0, BX_IA_OUT_DXAL }, /* EF /w */ { 0, BX_IA_OUT_DXAX }, /* F0 /w */ { 0, BX_IA_ERROR }, // LOCK /* F1 /w */ { BxTraceEnd, BX_IA_INT1 }, /* F2 /w */ { 0, BX_IA_ERROR }, // REPNE/REPNZ /* F3 /w */ { 0, BX_IA_ERROR }, // REP, REPE/REPZ /* F4 /w */ { BxTraceEnd, BX_IA_HLT }, /* F5 /w */ { 0, BX_IA_CMC }, /* F6 /w */ { BxGroup3, BX_IA_ERROR, BxOpcodeInfoG3Eb }, /* F7 /w */ { BxGroup3, BX_IA_ERROR, BxOpcodeInfoG3Ew }, /* F8 /w */ { 0, BX_IA_CLC }, /* F9 /w */ { 0, BX_IA_STC }, /* FA /w */ { 0, BX_IA_CLI }, /* FB /w */ { 0, BX_IA_STI }, /* FC /w */ { 0, BX_IA_CLD }, /* FD /w */ { 0, BX_IA_STD }, /* FE /w */ { BxGroup4, BX_IA_ERROR, BxOpcodeInfoG4 }, /* FF /w */ { BxGroup5, BX_IA_ERROR, BxOpcodeInfoG5w }, /* 0F 00 /w */ { BxGroup6, BX_IA_ERROR, BxOpcodeInfoG6 }, /* 0F 01 /w */ { BxGroup7, BX_IA_ERROR, BxOpcodeInfoG7 }, /* 0F 02 /w */ { 0, BX_IA_LAR_GvEw }, /* 0F 03 /w */ { 0, BX_IA_LSL_GvEw }, /* 0F 04 /w */ { 0, BX_IA_ERROR }, /* 0F 05 /w */ { 0, BX_IA_ERROR },//AO{ BxTraceEnd, BX_IA_SYSCALL_LEGACY }, /* 0F 06 /w */ { BxTraceEnd, BX_IA_CLTS }, /* 0F 07 /w */ { 0, BX_IA_ERROR },//AO{ BxTraceEnd, BX_IA_SYSRET_LEGACY }, /* 0F 08 /w */ { BxTraceEnd, BX_IA_INVD }, /* 0F 09 /w */ { 0, BX_IA_WBINVD }, /* 0F 0A /w */ { 0, BX_IA_ERROR }, /* 0F 0B /w */ { 0, BX_IA_ERROR },//AO{ BxTraceEnd, BX_IA_UD2A }, /* 0F 0C /w */ { 0, BX_IA_ERROR }, /* 0F 0D /w */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_PREFETCHW }, // 3DNow! PREFETCHW on AMD, NOP on Intel /* 0F 0E /w */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_FEMMS }, // 3DNow! FEMMS /* 0F 0F /w */ { 0, BX_IA_ERROR },//AO{ BxImmediate_Ib, BX_IA_ERROR }, // 3DNow! Opcode Table /* 0F 10 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_MOVUPS_VpsWps, BxOpcodeGroupSSE_0f10 }, /* 0F 11 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_MOVUPS_WpsVps, BxOpcodeGroupSSE_0f11 }, /* 0F 12 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_MOVLPS_VpsMq, BxOpcodeGroupSSE_0f12 }, /* 0F 13 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_MOVLPS_MqVps, BxOpcodeGroupSSE_0f13M }, /* 0F 14 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_UNPCKLPS_VpsWdq, BxOpcodeGroupSSE_0f14 }, /* 0F 15 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_UNPCKHPS_VpsWdq, BxOpcodeGroupSSE_0f15 }, /* 0F 16 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_MOVHPS_VpsMq, BxOpcodeGroupSSE_0f16 }, /* 0F 17 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_MOVHPS_MqVps, BxOpcodeGroupSSE_0f17M }, #if BX_CPU_LEVEL >= 6 /* 0F 18 /w */ { 0, BX_IA_PREFETCH }, // opcode group G16, PREFETCH hints /* 0F 19 /w */ { 0, BX_IA_NOP }, // multi-byte NOP /* 0F 1A /w */ { 0, BX_IA_NOP }, // multi-byte NOP /* 0F 1B /w */ { 0, BX_IA_NOP }, // multi-byte NOP /* 0F 1C /w */ { 0, BX_IA_NOP }, // multi-byte NOP /* 0F 1D /w */ { 0, BX_IA_NOP }, // multi-byte NOP /* 0F 1E /w */ { 0, BX_IA_NOP }, // multi-byte NOP /* 0F 1F /w */ { 0, BX_IA_NOP }, // multi-byte NOP #else /* 0F 18 /w */ { 0, BX_IA_ERROR }, /* 0F 19 /w */ { 0, BX_IA_ERROR }, /* 0F 1A /w */ { 0, BX_IA_ERROR }, /* 0F 1B /w */ { 0, BX_IA_ERROR }, /* 0F 1C /w */ { 0, BX_IA_ERROR }, /* 0F 1D /w */ { 0, BX_IA_ERROR }, /* 0F 1E /w */ { 0, BX_IA_ERROR }, /* 0F 1F /w */ { 0, BX_IA_ERROR }, #endif /* 0F 20 /w */ { BxGroupN, BX_IA_ERROR, BxOpcodeInfoMOV_RdCd }, /* 0F 21 /w */ { 0, BX_IA_MOV_RdDd }, /* 0F 22 /w */ { BxGroupN, BX_IA_ERROR, BxOpcodeInfoMOV_CdRd }, /* 0F 23 /w */ { BxTraceEnd, BX_IA_MOV_DdRd }, /* 0F 24 /w */ { 0, BX_IA_ERROR }, // BX_IA_MOV_RdTd not implemented /* 0F 25 /w */ { 0, BX_IA_ERROR }, /* 0F 26 /w */ { 0, BX_IA_ERROR }, // BX_IA_MOV_TdRd not implemented /* 0F 27 /w */ { 0, BX_IA_ERROR }, /* 0F 28 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_MOVAPS_VpsWps, BxOpcodeGroupSSE_0f28 }, /* 0F 29 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_MOVAPS_WpsVps, BxOpcodeGroupSSE_0f29 }, /* 0F 2A /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_CVTPI2PS_VpsQq, BxOpcodeGroupSSE_0f2a }, /* 0F 2B /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_MOVNTPS_MpsVps, BxOpcodeGroupSSE_0f2bM }, /* 0F 2C /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_CVTTPS2PI_PqWps, BxOpcodeGroupSSE_0f2c }, /* 0F 2D /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_CVTPS2PI_PqWps, BxOpcodeGroupSSE_0f2d }, /* 0F 2E /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_UCOMISS_VssWss, BxOpcodeGroupSSE_0f2e }, /* 0F 2F /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_COMISS_VpsWps, BxOpcodeGroupSSE_0f2f }, /* 0F 30 /w */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_WRMSR }, /* 0F 31 /w */ { 0, BX_IA_ERROR },//AO{ BxTraceEnd, BX_IA_RDTSC }, // end trace to avoid multiple TSC samples in one cycle /* 0F 32 /w */ { 0, BX_IA_ERROR },//AO{ BxTraceEnd, BX_IA_RDMSR }, // end trace to avoid multiple TSC samples in one cycle /* 0F 33 /w */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_RDPMC }, /* 0F 34 /w */ { 0, BX_IA_ERROR },//AO{ BxTraceEnd, BX_IA_SYSENTER }, /* 0F 35 /w */ { 0, BX_IA_ERROR },//AO{ BxTraceEnd, BX_IA_SYSEXIT }, /* 0F 36 /w */ { 0, BX_IA_ERROR }, /* 0F 37 /w */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_GETSEC }, #if BX_CPU_LEVEL >= 6 /* 0F 38 /w */ { Bx3ByteOp, BX_IA_ERROR, BxOpcode3ByteTable0f38 }, // 3-byte escape #else /* 0F 38 /w */ { 0, BX_IA_ERROR }, #endif /* 0F 39 /w */ { 0, BX_IA_ERROR }, #if BX_CPU_LEVEL >= 6 /* 0F 3A /w */ { Bx3ByteOp | BxImmediate_Ib, BX_IA_ERROR, BxOpcode3ByteTable0f3a }, // 3-byte escape #else /* 0F 3A /w */ { 0, BX_IA_ERROR }, #endif /* 0F 3B /w */ { 0, BX_IA_ERROR }, /* 0F 3C /w */ { 0, BX_IA_ERROR }, /* 0F 3D /w */ { 0, BX_IA_ERROR }, /* 0F 3E /w */ { 0, BX_IA_ERROR }, /* 0F 3F /w */ { 0, BX_IA_ERROR }, /* 0F 40 /w */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_CMOVO_GwEw }, /* 0F 41 /w */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_CMOVNO_GwEw }, /* 0F 42 /w */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_CMOVB_GwEw }, /* 0F 43 /w */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_CMOVNB_GwEw }, /* 0F 44 /w */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_CMOVZ_GwEw }, /* 0F 45 /w */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_CMOVNZ_GwEw }, /* 0F 46 /w */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_CMOVBE_GwEw }, /* 0F 47 /w */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_CMOVNBE_GwEw }, /* 0F 48 /w */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_CMOVS_GwEw }, /* 0F 49 /w */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_CMOVNS_GwEw }, /* 0F 4A /w */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_CMOVP_GwEw }, /* 0F 4B /w */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_CMOVNP_GwEw }, /* 0F 4C /w */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_CMOVL_GwEw }, /* 0F 4D /w */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_CMOVNL_GwEw }, /* 0F 4E /w */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_CMOVLE_GwEw }, /* 0F 4F /w */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_CMOVNLE_GwEw }, /* 0F 50 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_MOVMSKPS_GdVRps, BxOpcodeGroupSSE_0f50R }, /* 0F 51 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_SQRTPS_VpsWps, BxOpcodeGroupSSE_0f51 }, /* 0F 52 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_RSQRTPS_VpsWps, BxOpcodeGroupSSE_0f52 }, /* 0F 53 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_RCPPS_VpsWps, BxOpcodeGroupSSE_0f53 }, /* 0F 54 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_ANDPS_VpsWps, BxOpcodeGroupSSE_0f54 }, /* 0F 55 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_ANDNPS_VpsWps, BxOpcodeGroupSSE_0f55 }, /* 0F 56 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_ORPS_VpsWps, BxOpcodeGroupSSE_0f56 }, /* 0F 57 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_XORPS_VpsWps, BxOpcodeGroupSSE_0f57 }, /* 0F 58 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_ADDPS_VpsWps, BxOpcodeGroupSSE_0f58 }, /* 0F 59 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_MULPS_VpsWps, BxOpcodeGroupSSE_0f59 }, /* 0F 5A /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_CVTPS2PD_VpdWps, BxOpcodeGroupSSE_0f5a }, /* 0F 5B /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_CVTDQ2PS_VpsWdq, BxOpcodeGroupSSE_0f5b }, /* 0F 5C /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_SUBPS_VpsWps, BxOpcodeGroupSSE_0f5c }, /* 0F 5D /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_MINPS_VpsWps, BxOpcodeGroupSSE_0f5d }, /* 0F 5E /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_DIVPS_VpsWps, BxOpcodeGroupSSE_0f5e }, /* 0F 5F /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_MAXPS_VpsWps, BxOpcodeGroupSSE_0f5f }, /* 0F 60 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PUNPCKLBW_PqQd, BxOpcodeGroupSSE_0f60 }, /* 0F 61 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PUNPCKLWD_PqQd, BxOpcodeGroupSSE_0f61 }, /* 0F 62 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PUNPCKLDQ_PqQd, BxOpcodeGroupSSE_0f62 }, /* 0F 63 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PACKSSWB_PqQq, BxOpcodeGroupSSE_0f63 }, /* 0F 64 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PCMPGTB_PqQq, BxOpcodeGroupSSE_0f64 }, /* 0F 65 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PCMPGTW_PqQq, BxOpcodeGroupSSE_0f65 }, /* 0F 66 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PCMPGTD_PqQq, BxOpcodeGroupSSE_0f66 }, /* 0F 67 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PACKUSWB_PqQq, BxOpcodeGroupSSE_0f67 }, /* 0F 68 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PUNPCKHBW_PqQq, BxOpcodeGroupSSE_0f68 }, /* 0F 69 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PUNPCKHWD_PqQq, BxOpcodeGroupSSE_0f69 }, /* 0F 6A /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PUNPCKHDQ_PqQq, BxOpcodeGroupSSE_0f6a }, /* 0F 6B /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PACKSSDW_PqQq, BxOpcodeGroupSSE_0f6b }, /* 0F 6C /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE66, BX_IA_PUNPCKLQDQ_VdqWdq }, /* 0F 6D /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE66, BX_IA_PUNPCKHQDQ_VdqWdq }, /* 0F 6E /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_MOVD_PqEd, BxOpcodeGroupSSE_0f6e }, /* 0F 6F /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_MOVQ_PqQq, BxOpcodeGroupSSE_0f6f }, /* 0F 70 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE | BxImmediate_Ib, BX_IA_PSHUFW_PqQqIb, BxOpcodeGroupSSE_0f70 }, /* 0F 71 /w */ { 0, BX_IA_ERROR },//AO{ BxGroup12, BX_IA_ERROR, BxOpcodeInfoG12R }, /* 0F 72 /w */ { 0, BX_IA_ERROR },//AO{ BxGroup13, BX_IA_ERROR, BxOpcodeInfoG13R }, /* 0F 73 /w */ { 0, BX_IA_ERROR },//AO{ BxGroup14, BX_IA_ERROR, BxOpcodeInfoG14R }, /* 0F 74 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PCMPEQB_PqQq, BxOpcodeGroupSSE_0f74 }, /* 0F 75 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PCMPEQW_PqQq, BxOpcodeGroupSSE_0f75 }, /* 0F 76 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PCMPEQD_PqQq, BxOpcodeGroupSSE_0f76 }, /* 0F 77 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_EMMS, BxOpcodeGroupSSE_ERR }, /* 0F 78 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_VMREAD_EdGd, BxOpcodeGroupSSE4A_0f78 }, /* 0F 79 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_VMWRITE_GdEd, BxOpcodeGroupSSE4A_0f79 }, /* 0F 7A /w */ { 0, BX_IA_ERROR }, /* 0F 7B /w */ { 0, BX_IA_ERROR }, /* 0F 7C /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_ERROR, BxOpcodeGroupSSE_0f7c }, /* 0F 7D /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_ERROR, BxOpcodeGroupSSE_0f7d }, /* 0F 7E /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_MOVD_EdPd, BxOpcodeGroupSSE_0f7e }, /* 0F 7F /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_MOVQ_QqPq, BxOpcodeGroupSSE_0f7f }, /* 0F 80 /w */ { BxImmediate_BrOff16 | BxTraceJCC, BX_IA_JO_Jw }, /* 0F 81 /w */ { BxImmediate_BrOff16 | BxTraceJCC, BX_IA_JNO_Jw }, /* 0F 82 /w */ { BxImmediate_BrOff16 | BxTraceJCC, BX_IA_JB_Jw }, /* 0F 83 /w */ { BxImmediate_BrOff16 | BxTraceJCC, BX_IA_JNB_Jw }, /* 0F 84 /w */ { BxImmediate_BrOff16 | BxTraceJCC, BX_IA_JZ_Jw }, /* 0F 85 /w */ { BxImmediate_BrOff16 | BxTraceJCC, BX_IA_JNZ_Jw }, /* 0F 86 /w */ { BxImmediate_BrOff16 | BxTraceJCC, BX_IA_JBE_Jw }, /* 0F 87 /w */ { BxImmediate_BrOff16 | BxTraceJCC, BX_IA_JNBE_Jw }, /* 0F 88 /w */ { BxImmediate_BrOff16 | BxTraceJCC, BX_IA_JS_Jw }, /* 0F 89 /w */ { BxImmediate_BrOff16 | BxTraceJCC, BX_IA_JNS_Jw }, /* 0F 8A /w */ { BxImmediate_BrOff16 | BxTraceJCC, BX_IA_JP_Jw }, /* 0F 8B /w */ { BxImmediate_BrOff16 | BxTraceJCC, BX_IA_JNP_Jw }, /* 0F 8C /w */ { BxImmediate_BrOff16 | BxTraceJCC, BX_IA_JL_Jw }, /* 0F 8D /w */ { BxImmediate_BrOff16 | BxTraceJCC, BX_IA_JNL_Jw }, /* 0F 8E /w */ { BxImmediate_BrOff16 | BxTraceJCC, BX_IA_JLE_Jw }, /* 0F 8F /w */ { BxImmediate_BrOff16 | BxTraceJCC, BX_IA_JNLE_Jw }, /* 0F 90 /w */ { 0, BX_IA_SETO_Eb }, /* 0F 91 /w */ { 0, BX_IA_SETNO_Eb }, /* 0F 92 /w */ { 0, BX_IA_SETB_Eb }, /* 0F 93 /w */ { 0, BX_IA_SETNB_Eb }, /* 0F 94 /w */ { 0, BX_IA_SETZ_Eb }, /* 0F 95 /w */ { 0, BX_IA_SETNZ_Eb }, /* 0F 96 /w */ { 0, BX_IA_SETBE_Eb }, /* 0F 97 /w */ { 0, BX_IA_SETNBE_Eb }, /* 0F 98 /w */ { 0, BX_IA_SETS_Eb }, /* 0F 99 /w */ { 0, BX_IA_SETNS_Eb }, /* 0F 9A /w */ { 0, BX_IA_SETP_Eb }, /* 0F 9B /w */ { 0, BX_IA_SETNP_Eb }, /* 0F 9C /w */ { 0, BX_IA_SETL_Eb }, /* 0F 9D /w */ { 0, BX_IA_SETNL_Eb }, /* 0F 9E /w */ { 0, BX_IA_SETLE_Eb }, /* 0F 9F /w */ { 0, BX_IA_SETNLE_Eb }, /* 0F A0 /w */ { 0, BX_IA_PUSH16_FS }, /* 0F A1 /w */ { 0, BX_IA_POP16_FS }, /* 0F A2 /w */ { 0, BX_IA_CPUID }, /* 0F A3 /w */ { 0, BX_IA_BT_EwGw }, /* 0F A4 /w */ { BxImmediate_Ib, BX_IA_SHLD_EwGwIb }, /* 0F A5 /w */ { 0, BX_IA_SHLD_EwGw }, /* 0F A6 /w */ { 0, BX_IA_ERROR }, // CMPXCHG_XBTS not implemented /* 0F A7 /w */ { 0, BX_IA_ERROR }, // CMPXCHG_IBTS not implemented /* 0F A8 /w */ { 0, BX_IA_PUSH16_GS }, /* 0F A9 /w */ { 0, BX_IA_POP16_GS }, /* 0F AA /w */ { 0, BX_IA_ERROR },//AO{ BxTraceEnd, BX_IA_RSM }, /* 0F AB /w */ { BxLockable, BX_IA_BTS_EwGw }, /* 0F AC /w */ { BxImmediate_Ib, BX_IA_SHRD_EwGwIb }, /* 0F AD /w */ { 0, BX_IA_SHRD_EwGw }, /* 0F AE /w */ { BxGroup15, BX_IA_ERROR, BxOpcodeInfoG15 }, /* 0F AF /w */ { 0, BX_IA_IMUL_GwEw }, /* 0F B0 /w */ { BxLockable, BX_IA_CMPXCHG_EbGb }, /* 0F B1 /w */ { BxLockable, BX_IA_CMPXCHG_EwGw }, /* 0F B2 /w */ { 0, BX_IA_LSS_GwMp }, /* 0F B3 /w */ { BxLockable, BX_IA_BTR_EwGw }, /* 0F B4 /w */ { 0, BX_IA_LFS_GwMp }, /* 0F B5 /w */ { 0, BX_IA_LGS_GwMp }, /* 0F B6 /w */ { 0, BX_IA_MOVZX_GwEb }, /* 0F B7 /w */ { 0, BX_IA_MOV_GwEw }, // MOVZX_GwEw /* 0F B8 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSEF3, BX_IA_POPCNT_GwEw }, /* 0F B9 /w */ { 0, BX_IA_ERROR },//AO{ BxTraceEnd, BX_IA_UD2B }, /* 0F BA /w */ { BxGroup8, BX_IA_ERROR, BxOpcodeInfoG8EwIb }, /* 0F BB /w */ { BxLockable, BX_IA_BTC_EwGw }, /* 0F BC /w */ { 0, BX_IA_BSF_GwEw },//AO{ BxPrefixSSE, BX_IA_BSF_GwEw, BxOpcodeGroupSSE_TZCNT16 }, /* 0F BD /w */ { 0, BX_IA_BSR_GwEw },//AO{ BxPrefixSSE, BX_IA_BSR_GwEw, BxOpcodeGroupSSE_LZCNT16 }, /* 0F BE /w */ { 0, BX_IA_MOVSX_GwEb }, /* 0F BF /w */ { 0, BX_IA_MOV_GwEw }, // MOVSX_GwEw /* 0F C0 /w */ { BxLockable, BX_IA_XADD_EbGb }, /* 0F C1 /w */ { BxLockable, BX_IA_XADD_EwGw }, /* 0F C2 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE | BxImmediate_Ib, BX_IA_CMPPS_VpsWpsIb, BxOpcodeGroupSSE_0fc2 }, /* 0F C3 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_MOVNTI32_MdGd, BxOpcodeGroupSSE_ERR }, /* 0F C4 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE | BxImmediate_Ib, BX_IA_PINSRW_PqEwIb, BxOpcodeGroupSSE_0fc4 }, /* 0F C5 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE | BxImmediate_Ib, BX_IA_PEXTRW_GdPqIb, BxOpcodeGroupSSE_0fc5R }, /* 0F C6 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE | BxImmediate_Ib, BX_IA_SHUFPS_VpsWpsIb, BxOpcodeGroupSSE_0fc6 }, /* 0F C7 /w */ { BxGroup9, BX_IA_ERROR, BxOpcodeInfoG9w }, /* 0F C8 /w */ { 0, BX_IA_BSWAP_RX }, /* 0F C9 /w */ { 0, BX_IA_BSWAP_RX }, /* 0F CA /w */ { 0, BX_IA_BSWAP_RX }, /* 0F CB /w */ { 0, BX_IA_BSWAP_RX }, /* 0F CC /w */ { 0, BX_IA_BSWAP_RX }, /* 0F CD /w */ { 0, BX_IA_BSWAP_RX }, /* 0F CE /w */ { 0, BX_IA_BSWAP_RX }, /* 0F CF /w */ { 0, BX_IA_BSWAP_RX }, /* 0F D0 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_ERROR, BxOpcodeGroupSSE_0fd0 }, /* 0F D1 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PSRLW_PqQq, BxOpcodeGroupSSE_0fd1 }, /* 0F D2 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PSRLD_PqQq, BxOpcodeGroupSSE_0fd2 }, /* 0F D3 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PSRLQ_PqQq, BxOpcodeGroupSSE_0fd3 }, /* 0F D4 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PADDQ_PqQq, BxOpcodeGroupSSE_0fd4 }, /* 0F D5 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PMULLW_PqQq, BxOpcodeGroupSSE_0fd5 }, /* 0F D6 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_ERROR, BxOpcodeGroupSSE_0fd6 }, /* 0F D7 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PMOVMSKB_GdPRq, BxOpcodeGroupSSE_0fd7R }, /* 0F D8 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PSUBUSB_PqQq, BxOpcodeGroupSSE_0fd8 }, /* 0F D9 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PSUBUSW_PqQq, BxOpcodeGroupSSE_0fd9 }, /* 0F DA /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PMINUB_PqQq, BxOpcodeGroupSSE_0fda }, /* 0F DB /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PAND_PqQq, BxOpcodeGroupSSE_0fdb }, /* 0F DC /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PADDUSB_PqQq, BxOpcodeGroupSSE_0fdc }, /* 0F DD /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PADDUSW_PqQq, BxOpcodeGroupSSE_0fdd }, /* 0F DE /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PMAXUB_PqQq, BxOpcodeGroupSSE_0fde }, /* 0F DF /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PANDN_PqQq, BxOpcodeGroupSSE_0fdf }, /* 0F E0 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PAVGB_PqQq, BxOpcodeGroupSSE_0fe0 }, /* 0F E1 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PSRAW_PqQq, BxOpcodeGroupSSE_0fe1 }, /* 0F E2 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PSRAD_PqQq, BxOpcodeGroupSSE_0fe2 }, /* 0F E3 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PAVGW_PqQq, BxOpcodeGroupSSE_0fe3 }, /* 0F E4 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PMULHUW_PqQq, BxOpcodeGroupSSE_0fe4 }, /* 0F E5 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PMULHW_PqQq, BxOpcodeGroupSSE_0fe5 }, /* 0F E6 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_ERROR, BxOpcodeGroupSSE_0fe6 }, /* 0F E7 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_MOVNTQ_MqPq, BxOpcodeGroupSSE_0fe7M }, /* 0F E8 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PSUBSB_PqQq, BxOpcodeGroupSSE_0fe8 }, /* 0F E9 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PSUBSW_PqQq, BxOpcodeGroupSSE_0fe9 }, /* 0F EA /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PMINSW_PqQq, BxOpcodeGroupSSE_0fea }, /* 0F EB /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_POR_PqQq, BxOpcodeGroupSSE_0feb }, /* 0F EC /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PADDSB_PqQq, BxOpcodeGroupSSE_0fec }, /* 0F ED /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PADDSW_PqQq, BxOpcodeGroupSSE_0fed }, /* 0F EE /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PMAXSW_PqQq, BxOpcodeGroupSSE_0fee }, /* 0F EF /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PXOR_PqQq, BxOpcodeGroupSSE_0fef }, /* 0F F0 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSEF2, BX_IA_LDDQU_VdqMdq }, /* 0F F1 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PSLLW_PqQq, BxOpcodeGroupSSE_0ff1 }, /* 0F F2 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PSLLD_PqQq, BxOpcodeGroupSSE_0ff2 }, /* 0F F3 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PSLLQ_PqQq, BxOpcodeGroupSSE_0ff3 }, /* 0F F4 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PMULUDQ_PqQq, BxOpcodeGroupSSE_0ff4 }, /* 0F F5 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PMADDWD_PqQq, BxOpcodeGroupSSE_0ff5 }, /* 0F F6 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PSADBW_PqQq, BxOpcodeGroupSSE_0ff6 }, /* 0F F7 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_MASKMOVQ_PqPRq, BxOpcodeGroupSSE_0ff7R }, /* 0F F8 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PSUBB_PqQq, BxOpcodeGroupSSE_0ff8 }, /* 0F F9 /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PSUBW_PqQq, BxOpcodeGroupSSE_0ff9 }, /* 0F FA /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PSUBD_PqQq, BxOpcodeGroupSSE_0ffa }, /* 0F FB /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PSUBQ_PqQq, BxOpcodeGroupSSE_0ffb }, /* 0F FC /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PADDB_PqQq, BxOpcodeGroupSSE_0ffc }, /* 0F FD /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PADDW_PqQq, BxOpcodeGroupSSE_0ffd }, /* 0F FE /w */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PADDD_PqQq, BxOpcodeGroupSSE_0ffe }, /* 0F FF /w */ { 0, BX_IA_ERROR }, // 512 entries for 32bit mode /* 00 /d */ { BxLockable, BX_IA_ADD_EbGb }, /* 01 /d */ { BxLockable, BX_IA_ADD_EdGd }, /* 02 /d */ { 0, BX_IA_ADD_GbEb }, /* 03 /d */ { 0, BX_IA_ADD_GdEd }, /* 04 /d */ { BxImmediate_Ib, BX_IA_ADD_ALIb }, /* 05 /d */ { BxImmediate_Id, BX_IA_ADD_EAXId }, /* 06 /d */ { 0, BX_IA_PUSH32_ES }, /* 07 /d */ { 0, BX_IA_POP32_ES }, /* 08 /d */ { BxLockable, BX_IA_OR_EbGb }, /* 09 /d */ { BxLockable, BX_IA_OR_EdGd }, /* 0A /d */ { 0, BX_IA_OR_GbEb }, /* 0B /d */ { 0, BX_IA_OR_GdEd }, /* 0C /d */ { BxImmediate_Ib, BX_IA_OR_ALIb }, /* 0D /d */ { BxImmediate_Id, BX_IA_OR_EAXId }, /* 0E /d */ { 0, BX_IA_PUSH32_CS }, /* 0F /d */ { 0, BX_IA_ERROR }, // 2-byte escape /* 10 /d */ { BxLockable, BX_IA_ADC_EbGb }, /* 11 /d */ { BxLockable, BX_IA_ADC_EdGd }, /* 12 /d */ { 0, BX_IA_ADC_GbEb }, /* 13 /d */ { 0, BX_IA_ADC_GdEd }, /* 14 /d */ { BxImmediate_Ib, BX_IA_ADC_ALIb }, /* 15 /d */ { BxImmediate_Id, BX_IA_ADC_EAXId }, /* 16 /d */ { 0, BX_IA_PUSH32_SS }, /* 17 /d */ { 0, BX_IA_POP32_SS }, /* 18 /d */ { BxLockable, BX_IA_SBB_EbGb }, /* 19 /d */ { BxLockable, BX_IA_SBB_EdGd }, /* 1A /d */ { 0, BX_IA_SBB_GbEb }, /* 1B /d */ { 0, BX_IA_SBB_GdEd }, /* 1C /d */ { BxImmediate_Ib, BX_IA_SBB_ALIb }, /* 1D /d */ { BxImmediate_Id, BX_IA_SBB_EAXId }, /* 1E /d */ { 0, BX_IA_PUSH32_DS }, /* 1F /d */ { 0, BX_IA_POP32_DS }, /* 20 /d */ { BxLockable, BX_IA_AND_EbGb }, /* 21 /d */ { BxLockable, BX_IA_AND_EdGd }, /* 22 /d */ { 0, BX_IA_AND_GbEb }, /* 23 /d */ { 0, BX_IA_AND_GdEd }, /* 24 /d */ { BxImmediate_Ib, BX_IA_AND_ALIb }, /* 25 /d */ { BxImmediate_Id, BX_IA_AND_EAXId }, /* 26 /d */ { 0, BX_IA_ERROR }, // ES: /* 27 /d */ { 0, BX_IA_DAA }, /* 28 /d */ { BxLockable, BX_IA_SUB_EbGb }, /* 29 /d */ { BxLockable, BX_IA_SUB_EdGd }, /* 2A /d */ { 0, BX_IA_SUB_GbEb }, /* 2B /d */ { 0, BX_IA_SUB_GdEd }, /* 2C /d */ { BxImmediate_Ib, BX_IA_SUB_ALIb }, /* 2D /d */ { BxImmediate_Id, BX_IA_SUB_EAXId }, /* 2E /d */ { 0, BX_IA_ERROR }, // CS: /* 2F /d */ { 0, BX_IA_DAS }, /* 30 /d */ { BxLockable, BX_IA_XOR_EbGb }, /* 31 /d */ { BxLockable, BX_IA_XOR_EdGd }, /* 32 /d */ { 0, BX_IA_XOR_GbEb }, /* 33 /d */ { 0, BX_IA_XOR_GdEd }, /* 34 /d */ { BxImmediate_Ib, BX_IA_XOR_ALIb }, /* 35 /d */ { BxImmediate_Id, BX_IA_XOR_EAXId }, /* 36 /d */ { 0, BX_IA_ERROR }, // SS: /* 37 /d */ { 0, BX_IA_AAA }, /* 38 /d */ { 0, BX_IA_CMP_EbGb }, /* 39 /d */ { 0, BX_IA_CMP_EdGd }, /* 3A /d */ { 0, BX_IA_CMP_GbEb }, /* 3B /d */ { 0, BX_IA_CMP_GdEd }, /* 3C /d */ { BxImmediate_Ib, BX_IA_CMP_ALIb }, /* 3D /d */ { BxImmediate_Id, BX_IA_CMP_EAXId }, /* 3E /d */ { 0, BX_IA_ERROR }, // DS: /* 3F /d */ { 0, BX_IA_AAS }, /* 40 /d */ { 0, BX_IA_INC_ERX }, /* 41 /d */ { 0, BX_IA_INC_ERX }, /* 42 /d */ { 0, BX_IA_INC_ERX }, /* 43 /d */ { 0, BX_IA_INC_ERX }, /* 44 /d */ { 0, BX_IA_INC_ERX }, /* 45 /d */ { 0, BX_IA_INC_ERX }, /* 46 /d */ { 0, BX_IA_INC_ERX }, /* 47 /d */ { 0, BX_IA_INC_ERX }, /* 48 /d */ { 0, BX_IA_DEC_ERX }, /* 49 /d */ { 0, BX_IA_DEC_ERX }, /* 4A /d */ { 0, BX_IA_DEC_ERX }, /* 4B /d */ { 0, BX_IA_DEC_ERX }, /* 4C /d */ { 0, BX_IA_DEC_ERX }, /* 4D /d */ { 0, BX_IA_DEC_ERX }, /* 4E /d */ { 0, BX_IA_DEC_ERX }, /* 4F /d */ { 0, BX_IA_DEC_ERX }, /* 50 /d */ { 0, BX_IA_PUSH_ERX }, /* 51 /d */ { 0, BX_IA_PUSH_ERX }, /* 52 /d */ { 0, BX_IA_PUSH_ERX }, /* 53 /d */ { 0, BX_IA_PUSH_ERX }, /* 54 /d */ { 0, BX_IA_PUSH_ERX }, /* 55 /d */ { 0, BX_IA_PUSH_ERX }, /* 56 /d */ { 0, BX_IA_PUSH_ERX }, /* 57 /d */ { 0, BX_IA_PUSH_ERX }, /* 58 /d */ { 0, BX_IA_POP_ERX }, /* 59 /d */ { 0, BX_IA_POP_ERX }, /* 5A /d */ { 0, BX_IA_POP_ERX }, /* 5B /d */ { 0, BX_IA_POP_ERX }, /* 5C /d */ { 0, BX_IA_POP_ERX }, /* 5D /d */ { 0, BX_IA_POP_ERX }, /* 5E /d */ { 0, BX_IA_POP_ERX }, /* 5F /d */ { 0, BX_IA_POP_ERX }, /* 60 /d */ { 0, BX_IA_PUSHAD32 }, /* 61 /d */ { 0, BX_IA_POPAD32 }, /* 62 /d */ { 0, BX_IA_BOUND_GdMa }, /* 63 /d */ { 0, BX_IA_ARPL_EwGw }, /* 64 /d */ { 0, BX_IA_ERROR }, // FS: /* 65 /d */ { 0, BX_IA_ERROR }, // GS: /* 66 /d */ { 0, BX_IA_ERROR }, // OS: /* 67 /d */ { 0, BX_IA_ERROR }, // AS: /* 68 /d */ { BxImmediate_Id, BX_IA_PUSH_Id }, /* 69 /d */ { BxImmediate_Id, BX_IA_IMUL_GdEdId }, /* 6A /d */ { BxImmediate_Ib_SE, BX_IA_PUSH_Id }, /* 6B /d */ { BxImmediate_Ib_SE, BX_IA_IMUL_GdEdId }, /* 6C /d */ { BxRepeatable, BX_IA_REP_INSB_YbDX }, /* 6D /d */ { BxRepeatable, BX_IA_REP_INSD_YdDX }, /* 6E /d */ { BxRepeatable, BX_IA_REP_OUTSB_DXXb }, /* 6F /d */ { BxRepeatable, BX_IA_REP_OUTSD_DXXd }, /* 70 /d */ { BxImmediate_BrOff8 | BxTraceJCC, BX_IA_JO_Jd }, /* 71 /d */ { BxImmediate_BrOff8 | BxTraceJCC, BX_IA_JNO_Jd }, /* 72 /d */ { BxImmediate_BrOff8 | BxTraceJCC, BX_IA_JB_Jd }, /* 73 /d */ { BxImmediate_BrOff8 | BxTraceJCC, BX_IA_JNB_Jd }, /* 74 /d */ { BxImmediate_BrOff8 | BxTraceJCC, BX_IA_JZ_Jd }, /* 75 /d */ { BxImmediate_BrOff8 | BxTraceJCC, BX_IA_JNZ_Jd }, /* 76 /d */ { BxImmediate_BrOff8 | BxTraceJCC, BX_IA_JBE_Jd }, /* 77 /d */ { BxImmediate_BrOff8 | BxTraceJCC, BX_IA_JNBE_Jd }, /* 78 /d */ { BxImmediate_BrOff8 | BxTraceJCC, BX_IA_JS_Jd }, /* 79 /d */ { BxImmediate_BrOff8 | BxTraceJCC, BX_IA_JNS_Jd }, /* 7A /d */ { BxImmediate_BrOff8 | BxTraceJCC, BX_IA_JP_Jd }, /* 7B /d */ { BxImmediate_BrOff8 | BxTraceJCC, BX_IA_JNP_Jd }, /* 7C /d */ { BxImmediate_BrOff8 | BxTraceJCC, BX_IA_JL_Jd }, /* 7D /d */ { BxImmediate_BrOff8 | BxTraceJCC, BX_IA_JNL_Jd }, /* 7E /d */ { BxImmediate_BrOff8 | BxTraceJCC, BX_IA_JLE_Jd }, /* 7F /d */ { BxImmediate_BrOff8 | BxTraceJCC, BX_IA_JNLE_Jd }, /* 80 /d */ { BxGroup1 | BxImmediate_Ib, BX_IA_ERROR, BxOpcodeInfoG1EbIb }, /* 81 /d */ { BxGroup1 | BxImmediate_Id, BX_IA_ERROR, BxOpcodeInfoG1Ed }, /* 82 /d */ { BxGroup1 | BxImmediate_Ib, BX_IA_ERROR, BxOpcodeInfoG1EbIb }, /* 83 /d */ { BxGroup1 | BxImmediate_Ib_SE, BX_IA_ERROR, BxOpcodeInfoG1Ed }, /* 84 /d */ { 0, BX_IA_TEST_EbGb }, /* 85 /d */ { 0, BX_IA_TEST_EdGd }, /* 86 /d */ { BxLockable, BX_IA_XCHG_EbGb }, /* 87 /d */ { BxLockable, BX_IA_XCHG_EdGd }, /* 88 /d */ { 0, BX_IA_MOV_EbGb }, /* 89 /d */ { 0, BX_IA_MOV32_EdGd }, /* 8A /d */ { 0, BX_IA_MOV_GbEb }, /* 8B /d */ { 0, BX_IA_MOV32_GdEd }, /* 8C /d */ { 0, BX_IA_MOV_EwSw }, /* 8D /d */ { 0, BX_IA_LEA_GdM }, /* 8E /d */ { 0, BX_IA_MOV_SwEw }, /* 8F /d */ { BxGroup1A, BX_IA_ERROR, BxOpcodeInfoG1AEd }, /* 90 /d */ { 0, BX_IA_NOP },//AO{ BxPrefixSSE, BX_IA_NOP, BxOpcodeGroupSSE_PAUSE }, /* 91 /d */ { 0, BX_IA_XCHG_ERXEAX }, /* 92 /d */ { 0, BX_IA_XCHG_ERXEAX }, /* 93 /d */ { 0, BX_IA_XCHG_ERXEAX }, /* 94 /d */ { 0, BX_IA_XCHG_ERXEAX }, /* 95 /d */ { 0, BX_IA_XCHG_ERXEAX }, /* 96 /d */ { 0, BX_IA_XCHG_ERXEAX }, /* 97 /d */ { 0, BX_IA_XCHG_ERXEAX }, /* 98 /d */ { 0, BX_IA_CWDE }, /* 99 /d */ { 0, BX_IA_CDQ }, /* 9A /d */ { BxImmediate_Id | BxImmediate_Iw2 | BxTraceEnd, BX_IA_CALL32_Ap }, /* 9B /d */ { 0, BX_IA_FWAIT }, /* 9C /d */ { 0, BX_IA_PUSHF_Fd }, /* 9D /d */ { BxTraceEnd, BX_IA_POPF_Fd }, /* 9E /d */ { 0, BX_IA_SAHF }, /* 9F /d */ { 0, BX_IA_LAHF }, /* A0 /d */ { BxImmediate_O, BX_IA_MOV_ALOd }, /* A1 /d */ { BxImmediate_O, BX_IA_MOV_EAXOd }, /* A2 /d */ { BxImmediate_O, BX_IA_MOV_OdAL }, /* A3 /d */ { BxImmediate_O, BX_IA_MOV_OdEAX }, /* A4 /d */ { BxRepeatable, BX_IA_REP_MOVSB_XbYb }, /* A5 /d */ { BxRepeatable, BX_IA_REP_MOVSD_XdYd }, /* A6 /d */ { BxRepeatable, BX_IA_REP_CMPSB_XbYb }, /* A7 /d */ { BxRepeatable, BX_IA_REP_CMPSD_XdYd }, /* A8 /d */ { BxImmediate_Ib, BX_IA_TEST_ALIb }, /* A9 /d */ { BxImmediate_Id, BX_IA_TEST_EAXId }, /* AA /d */ { BxRepeatable, BX_IA_REP_STOSB_YbAL }, /* AB /d */ { BxRepeatable, BX_IA_REP_STOSD_YdEAX }, /* AC /d */ { BxRepeatable, BX_IA_REP_LODSB_ALXb }, /* AD /d */ { BxRepeatable, BX_IA_REP_LODSD_EAXXd }, /* AE /d */ { BxRepeatable, BX_IA_REP_SCASB_ALXb }, /* AF /d */ { BxRepeatable, BX_IA_REP_SCASD_EAXXd }, /* B0 /d */ { BxImmediate_Ib, BX_IA_MOV_RLIb }, /* B1 /d */ { BxImmediate_Ib, BX_IA_MOV_RLIb }, /* B2 /d */ { BxImmediate_Ib, BX_IA_MOV_RLIb }, /* B3 /d */ { BxImmediate_Ib, BX_IA_MOV_RLIb }, /* B4 /d */ { BxImmediate_Ib, BX_IA_MOV_RHIb }, /* B5 /d */ { BxImmediate_Ib, BX_IA_MOV_RHIb }, /* B6 /d */ { BxImmediate_Ib, BX_IA_MOV_RHIb }, /* B7 /d */ { BxImmediate_Ib, BX_IA_MOV_RHIb }, /* B8 /d */ { BxImmediate_Id, BX_IA_MOV_ERXId }, /* B9 /d */ { BxImmediate_Id, BX_IA_MOV_ERXId }, /* BA /d */ { BxImmediate_Id, BX_IA_MOV_ERXId }, /* BB /d */ { BxImmediate_Id, BX_IA_MOV_ERXId }, /* BC /d */ { BxImmediate_Id, BX_IA_MOV_ERXId }, /* BD /d */ { BxImmediate_Id, BX_IA_MOV_ERXId }, /* BE /d */ { BxImmediate_Id, BX_IA_MOV_ERXId }, /* BF /d */ { BxImmediate_Id, BX_IA_MOV_ERXId }, /* C0 /d */ { BxGroup2 | BxImmediate_Ib, BX_IA_ERROR, BxOpcodeInfoG2EbIb }, /* C1 /d */ { BxGroup2 | BxImmediate_Ib, BX_IA_ERROR, BxOpcodeInfoG2EdIb }, /* C2 /d */ { BxImmediate_Iw | BxTraceEnd, BX_IA_RETnear32_Iw }, /* C3 /d */ { BxTraceEnd, BX_IA_RETnear32 }, /* C4 /d */ { BxPrefixVEX, BX_IA_LES_GdMp }, /* C5 /d */ { BxPrefixVEX, BX_IA_LDS_GdMp }, /* C6 /d */ { BxGroup11, BX_IA_ERROR, BxOpcodeInfoG11Eb }, /* C7 /d */ { BxGroup11, BX_IA_ERROR, BxOpcodeInfoG11Ed }, /* C8 /d */ { BxImmediate_Iw | BxImmediate_Ib2, BX_IA_ENTER32_IwIb }, /* C9 /d */ { 0, BX_IA_LEAVE32 }, /* CA /d */ { BxImmediate_Iw | BxTraceEnd, BX_IA_RETfar32_Iw }, /* CB /d */ { BxTraceEnd, BX_IA_RETfar32 }, /* CC /d */ { BxTraceEnd, BX_IA_INT3 }, /* CD /d */ { BxImmediate_Ib | BxTraceEnd, BX_IA_INT_Ib }, /* CE /d */ { BxTraceEnd, BX_IA_INTO }, /* CF /d */ { BxTraceEnd, BX_IA_IRET32 }, /* D0 /d */ { BxGroup2 | BxImmediate_I1, BX_IA_ERROR, BxOpcodeInfoG2EbIb }, /* D1 /d */ { BxGroup2 | BxImmediate_I1, BX_IA_ERROR, BxOpcodeInfoG2EdIb }, /* D2 /d */ { BxGroup2, BX_IA_ERROR, BxOpcodeInfoG2Eb }, /* D3 /d */ { BxGroup2, BX_IA_ERROR, BxOpcodeInfoG2Ed }, /* D4 /d */ { BxImmediate_Ib, BX_IA_AAM }, /* D5 /d */ { BxImmediate_Ib, BX_IA_AAD }, /* D6 /d */ { 0, BX_IA_SALC }, /* D7 /d */ { 0, BX_IA_XLAT }, #if BX_SUPPORT_FPU /* D8 /d */ { BxGroupFP, BX_IA_ERROR, BxOpcodeInfo_FPGroupD8 }, /* D9 /d */ { BxFPEscape, BX_IA_ERROR, BxOpcodeInfo_FloatingPointD9 }, /* DA /d */ { BxFPEscape, BX_IA_ERROR, BxOpcodeInfo_FloatingPointDA }, /* DB /d */ { BxFPEscape, BX_IA_ERROR, BxOpcodeInfo_FloatingPointDB }, /* DC /d */ { BxGroupFP, BX_IA_ERROR, BxOpcodeInfo_FPGroupDC }, /* DD /d */ { BxGroupFP, BX_IA_ERROR, BxOpcodeInfo_FPGroupDD }, /* DE /d */ { BxFPEscape, BX_IA_ERROR, BxOpcodeInfo_FloatingPointDE }, /* DF /d */ { BxFPEscape, BX_IA_ERROR, BxOpcodeInfo_FloatingPointDF }, #else /* D8 /d */ { 0, BX_IA_FPU_ESC }, /* D9 /d */ { 0, BX_IA_FPU_ESC }, /* DA /d */ { 0, BX_IA_FPU_ESC }, /* DB /d */ { 0, BX_IA_FPU_ESC }, /* DC /d */ { 0, BX_IA_FPU_ESC }, /* DD /d */ { 0, BX_IA_FPU_ESC }, /* DE /d */ { 0, BX_IA_FPU_ESC }, /* DF /d */ { 0, BX_IA_FPU_ESC }, #endif /* E0 /d */ { BxImmediate_BrOff8 | BxTraceEnd, BX_IA_LOOPNE32_Jb }, /* E1 /d */ { BxImmediate_BrOff8 | BxTraceEnd, BX_IA_LOOPE32_Jb }, /* E2 /d */ { BxImmediate_BrOff8 | BxTraceEnd, BX_IA_LOOP32_Jb }, /* E3 /d */ { BxImmediate_BrOff8 | BxTraceEnd, BX_IA_JECXZ_Jb }, /* E4 /d */ { BxImmediate_Ib, BX_IA_IN_ALIb }, /* E5 /d */ { BxImmediate_Ib, BX_IA_IN_EAXIb }, /* E6 /d */ { BxImmediate_Ib, BX_IA_OUT_IbAL }, /* E7 /d */ { BxImmediate_Ib, BX_IA_OUT_IbEAX }, /* E8 /d */ { BxImmediate_BrOff32 | BxTraceEnd, BX_IA_CALL_Jd }, /* E9 /d */ { BxImmediate_BrOff32 | BxTraceEnd, BX_IA_JMP_Jd }, /* EA /d */ { BxImmediate_Id | BxImmediate_Iw2 | BxTraceEnd, BX_IA_JMP_Ap }, /* EB /d */ { BxImmediate_BrOff8 | BxTraceEnd, BX_IA_JMP_Jd }, /* EC /d */ { 0, BX_IA_IN_ALDX }, /* ED /d */ { 0, BX_IA_IN_EAXDX }, /* EE /d */ { 0, BX_IA_OUT_DXAL }, /* EF /d */ { 0, BX_IA_OUT_DXEAX }, /* F0 /d */ { 0, BX_IA_ERROR }, // LOCK: /* F1 /d */ { BxTraceEnd, BX_IA_INT1 }, /* F2 /d */ { 0, BX_IA_ERROR }, // REPNE/REPNZ /* F3 /d */ { 0, BX_IA_ERROR }, // REP,REPE/REPZ /* F4 /d */ { BxTraceEnd, BX_IA_HLT }, /* F5 /d */ { 0, BX_IA_CMC }, /* F6 /d */ { BxGroup3, BX_IA_ERROR, BxOpcodeInfoG3Eb }, /* F7 /d */ { BxGroup3, BX_IA_ERROR, BxOpcodeInfoG3Ed }, /* F8 /d */ { 0, BX_IA_CLC }, /* F9 /d */ { 0, BX_IA_STC }, /* FA /d */ { 0, BX_IA_CLI }, /* FB /d */ { 0, BX_IA_STI }, /* FC /d */ { 0, BX_IA_CLD }, /* FD /d */ { 0, BX_IA_STD }, /* FE /d */ { BxGroup4, BX_IA_ERROR, BxOpcodeInfoG4 }, /* FF /d */ { BxGroup5, BX_IA_ERROR, BxOpcodeInfoG5d }, /* 0F 00 /d */ { BxGroup6, BX_IA_ERROR, BxOpcodeInfoG6 }, /* 0F 01 /d */ { BxGroup7, BX_IA_ERROR, BxOpcodeInfoG7 }, /* 0F 02 /d */ { 0, BX_IA_LAR_GvEw }, /* 0F 03 /d */ { 0, BX_IA_LSL_GvEw }, /* 0F 04 /d */ { 0, BX_IA_ERROR }, /* 0F 05 /d */ { 0, BX_IA_ERROR },//AO{ BxTraceEnd, BX_IA_SYSCALL_LEGACY }, /* 0F 06 /d */ { BxTraceEnd, BX_IA_CLTS }, /* 0F 07 /d */ { 0, BX_IA_ERROR },//AO{ BxTraceEnd, BX_IA_SYSRET_LEGACY }, /* 0F 08 /d */ { BxTraceEnd, BX_IA_INVD }, /* 0F 09 /d */ { 0, BX_IA_WBINVD }, /* 0F 0A /d */ { 0, BX_IA_ERROR }, /* 0F 0B /d */ { 0, BX_IA_ERROR },//AO{ BxTraceEnd, BX_IA_UD2A }, /* 0F 0C /d */ { 0, BX_IA_ERROR }, /* 0F 0D /d */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_PREFETCHW }, // 3DNow! PREFETCHW on AMD, NOP on Intel /* 0F 0E /d */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_FEMMS }, // 3DNow! FEMMS /* 0F 0F /d */ { 0, BX_IA_ERROR },//AO{ BxImmediate_Ib, BX_IA_ERROR }, // 3DNow! Opcode Table /* 0F 10 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_MOVUPS_VpsWps, BxOpcodeGroupSSE_0f10 }, /* 0F 11 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_MOVUPS_WpsVps, BxOpcodeGroupSSE_0f11 }, /* 0F 12 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_MOVLPS_VpsMq, BxOpcodeGroupSSE_0f12 }, /* 0F 13 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_MOVLPS_MqVps, BxOpcodeGroupSSE_0f13M }, /* 0F 14 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_UNPCKLPS_VpsWdq, BxOpcodeGroupSSE_0f14 }, /* 0F 15 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_UNPCKHPS_VpsWdq, BxOpcodeGroupSSE_0f15 }, /* 0F 16 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_MOVHPS_VpsMq, BxOpcodeGroupSSE_0f16 }, /* 0F 17 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_MOVHPS_MqVps, BxOpcodeGroupSSE_0f17M }, #if BX_CPU_LEVEL >= 6 /* 0F 18 /d */ { 0, BX_IA_PREFETCH }, // opcode group G16, PREFETCH hints /* 0F 19 /d */ { 0, BX_IA_NOP }, // multi-byte NOP /* 0F 1A /d */ { 0, BX_IA_NOP }, // multi-byte NOP /* 0F 1B /d */ { 0, BX_IA_NOP }, // multi-byte NOP /* 0F 1C /d */ { 0, BX_IA_NOP }, // multi-byte NOP /* 0F 1D /d */ { 0, BX_IA_NOP }, // multi-byte NOP /* 0F 1E /d */ { 0, BX_IA_NOP }, // multi-byte NOP /* 0F 1F /d */ { 0, BX_IA_NOP }, // multi-byte NOP #else /* 0F 18 /d */ { 0, BX_IA_ERROR }, /* 0F 19 /d */ { 0, BX_IA_ERROR }, /* 0F 1A /d */ { 0, BX_IA_ERROR }, /* 0F 1B /d */ { 0, BX_IA_ERROR }, /* 0F 1C /d */ { 0, BX_IA_ERROR }, /* 0F 1D /d */ { 0, BX_IA_ERROR }, /* 0F 1E /d */ { 0, BX_IA_ERROR }, /* 0F 1F /d */ { 0, BX_IA_ERROR }, #endif /* 0F 20 /d */ { BxGroupN, BX_IA_ERROR, BxOpcodeInfoMOV_RdCd }, /* 0F 21 /d */ { 0, BX_IA_MOV_RdDd }, /* 0F 22 /d */ { BxGroupN, BX_IA_ERROR, BxOpcodeInfoMOV_CdRd }, /* 0F 23 /d */ { BxTraceEnd, BX_IA_MOV_DdRd }, /* 0F 24 /d */ { 0, BX_IA_ERROR }, // BX_IA_MOV_RdTd not implemented /* 0F 25 /d */ { 0, BX_IA_ERROR }, /* 0F 26 /d */ { 0, BX_IA_ERROR }, // BX_IA_MOV_TdRd not implemented /* 0F 27 /d */ { 0, BX_IA_ERROR }, /* 0F 28 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_MOVAPS_VpsWps, BxOpcodeGroupSSE_0f28 }, /* 0F 29 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_MOVAPS_WpsVps, BxOpcodeGroupSSE_0f29 }, /* 0F 2A /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_CVTPI2PS_VpsQq, BxOpcodeGroupSSE_0f2a }, /* 0F 2B /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_MOVNTPS_MpsVps, BxOpcodeGroupSSE_0f2bM }, /* 0F 2C /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_CVTTPS2PI_PqWps, BxOpcodeGroupSSE_0f2c }, /* 0F 2D /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_CVTPS2PI_PqWps, BxOpcodeGroupSSE_0f2d }, /* 0F 2E /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_UCOMISS_VssWss, BxOpcodeGroupSSE_0f2e }, /* 0F 2F /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_COMISS_VpsWps, BxOpcodeGroupSSE_0f2f }, /* 0F 30 /d */ { 0, BX_IA_ERROR },//AO{ BxTraceEnd, BX_IA_WRMSR }, /* 0F 31 /d */ { 0, BX_IA_ERROR },//AO{ BxTraceEnd, BX_IA_RDTSC }, // end trace to avoid multiple TSC samples in one cycle /* 0F 32 /d */ { 0, BX_IA_ERROR },//AO{ BxTraceEnd, BX_IA_RDMSR }, // end trace to avoid multiple TSC samples in one cycle /* 0F 33 /d */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_RDPMC }, /* 0F 34 /d */ { 0, BX_IA_ERROR },//AO{ BxTraceEnd, BX_IA_SYSENTER }, /* 0F 35 /d */ { 0, BX_IA_ERROR },//AO{ BxTraceEnd, BX_IA_SYSEXIT }, /* 0F 36 /d */ { 0, BX_IA_ERROR }, /* 0F 37 /d */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_GETSEC }, #if BX_CPU_LEVEL >= 6 /* 0F 38 /d */ { Bx3ByteOp, BX_IA_ERROR, BxOpcode3ByteTable0f38 }, // 3-byte escape #else /* 0F 38 /d */ { 0, BX_IA_ERROR }, #endif /* 0F 39 /d */ { 0, BX_IA_ERROR }, #if BX_CPU_LEVEL >= 6 /* 0F 3A /d */ { Bx3ByteOp | BxImmediate_Ib, BX_IA_ERROR, BxOpcode3ByteTable0f3a }, // 3-byte escape #else /* 0F 3A /d */ { 0, BX_IA_ERROR }, #endif /* 0F 3B /d */ { 0, BX_IA_ERROR }, /* 0F 3C /d */ { 0, BX_IA_ERROR }, /* 0F 3D /d */ { 0, BX_IA_ERROR }, /* 0F 3E /d */ { 0, BX_IA_ERROR }, /* 0F 3F /d */ { 0, BX_IA_ERROR }, /* 0F 40 /d */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_CMOVO_GdEd }, /* 0F 41 /d */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_CMOVNO_GdEd }, /* 0F 42 /d */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_CMOVB_GdEd }, /* 0F 43 /d */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_CMOVNB_GdEd }, /* 0F 44 /d */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_CMOVZ_GdEd }, /* 0F 45 /d */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_CMOVNZ_GdEd }, /* 0F 46 /d */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_CMOVBE_GdEd }, /* 0F 47 /d */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_CMOVNBE_GdEd }, /* 0F 48 /d */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_CMOVS_GdEd }, /* 0F 49 /d */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_CMOVNS_GdEd }, /* 0F 4A /d */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_CMOVP_GdEd }, /* 0F 4B /d */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_CMOVNP_GdEd }, /* 0F 4C /d */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_CMOVL_GdEd }, /* 0F 4D /d */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_CMOVNL_GdEd }, /* 0F 4E /d */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_CMOVLE_GdEd }, /* 0F 4F /d */ { 0, BX_IA_ERROR },//AO{ 0, BX_IA_CMOVNLE_GdEd }, /* 0F 50 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_MOVMSKPS_GdVRps, BxOpcodeGroupSSE_0f50R }, /* 0F 51 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_SQRTPS_VpsWps, BxOpcodeGroupSSE_0f51 }, /* 0F 52 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_RSQRTPS_VpsWps, BxOpcodeGroupSSE_0f52 }, /* 0F 53 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_RCPPS_VpsWps, BxOpcodeGroupSSE_0f53 }, /* 0F 54 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_ANDPS_VpsWps, BxOpcodeGroupSSE_0f54 }, /* 0F 55 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_ANDNPS_VpsWps, BxOpcodeGroupSSE_0f55 }, /* 0F 56 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_ORPS_VpsWps, BxOpcodeGroupSSE_0f56 }, /* 0F 57 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_XORPS_VpsWps, BxOpcodeGroupSSE_0f57 }, /* 0F 58 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_ADDPS_VpsWps, BxOpcodeGroupSSE_0f58 }, /* 0F 59 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_MULPS_VpsWps, BxOpcodeGroupSSE_0f59 }, /* 0F 5A /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_CVTPS2PD_VpdWps, BxOpcodeGroupSSE_0f5a }, /* 0F 5B /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_CVTDQ2PS_VpsWdq, BxOpcodeGroupSSE_0f5b }, /* 0F 5C /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_SUBPS_VpsWps, BxOpcodeGroupSSE_0f5c }, /* 0F 5D /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_MINPS_VpsWps, BxOpcodeGroupSSE_0f5d }, /* 0F 5E /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_DIVPS_VpsWps, BxOpcodeGroupSSE_0f5e }, /* 0F 5F /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_MAXPS_VpsWps, BxOpcodeGroupSSE_0f5f }, /* 0F 60 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PUNPCKLBW_PqQd, BxOpcodeGroupSSE_0f60 }, /* 0F 61 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PUNPCKLWD_PqQd, BxOpcodeGroupSSE_0f61 }, /* 0F 62 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PUNPCKLDQ_PqQd, BxOpcodeGroupSSE_0f62 }, /* 0F 63 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PACKSSWB_PqQq, BxOpcodeGroupSSE_0f63 }, /* 0F 64 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PCMPGTB_PqQq, BxOpcodeGroupSSE_0f64 }, /* 0F 65 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PCMPGTW_PqQq, BxOpcodeGroupSSE_0f65 }, /* 0F 66 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PCMPGTD_PqQq, BxOpcodeGroupSSE_0f66 }, /* 0F 67 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PACKUSWB_PqQq, BxOpcodeGroupSSE_0f67 }, /* 0F 68 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PUNPCKHBW_PqQq, BxOpcodeGroupSSE_0f68 }, /* 0F 69 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PUNPCKHWD_PqQq, BxOpcodeGroupSSE_0f69 }, /* 0F 6A /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PUNPCKHDQ_PqQq, BxOpcodeGroupSSE_0f6a }, /* 0F 6B /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PACKSSDW_PqQq, BxOpcodeGroupSSE_0f6b }, /* 0F 6C /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE66, BX_IA_PUNPCKLQDQ_VdqWdq }, /* 0F 6D /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE66, BX_IA_PUNPCKHQDQ_VdqWdq }, /* 0F 6E /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_MOVD_PqEd, BxOpcodeGroupSSE_0f6e }, /* 0F 6F /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_MOVQ_PqQq, BxOpcodeGroupSSE_0f6f }, /* 0F 70 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE | BxImmediate_Ib, BX_IA_PSHUFW_PqQqIb, BxOpcodeGroupSSE_0f70 }, /* 0F 71 /d */ { 0, BX_IA_ERROR },//AO{ BxGroup12, BX_IA_ERROR, BxOpcodeInfoG12R }, /* 0F 72 /d */ { 0, BX_IA_ERROR },//AO{ BxGroup13, BX_IA_ERROR, BxOpcodeInfoG13R }, /* 0F 73 /d */ { 0, BX_IA_ERROR },//AO{ BxGroup14, BX_IA_ERROR, BxOpcodeInfoG14R }, /* 0F 74 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PCMPEQB_PqQq, BxOpcodeGroupSSE_0f74 }, /* 0F 75 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PCMPEQW_PqQq, BxOpcodeGroupSSE_0f75 }, /* 0F 76 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PCMPEQD_PqQq, BxOpcodeGroupSSE_0f76 }, /* 0F 77 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_EMMS, BxOpcodeGroupSSE_ERR }, /* 0F 78 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_VMREAD_EdGd, BxOpcodeGroupSSE4A_0f78 }, /* 0F 79 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_VMWRITE_GdEd, BxOpcodeGroupSSE4A_0f79 }, /* 0F 7A /d */ { 0, BX_IA_ERROR }, /* 0F 7B /d */ { 0, BX_IA_ERROR }, /* 0F 7C /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_ERROR, BxOpcodeGroupSSE_0f7c }, /* 0F 7D /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_ERROR, BxOpcodeGroupSSE_0f7d }, /* 0F 7E /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_MOVD_EdPd, BxOpcodeGroupSSE_0f7e }, /* 0F 7F /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_MOVQ_QqPq, BxOpcodeGroupSSE_0f7f }, /* 0F 80 /d */ { BxImmediate_BrOff32 | BxTraceJCC, BX_IA_JO_Jd }, /* 0F 81 /d */ { BxImmediate_BrOff32 | BxTraceJCC, BX_IA_JNO_Jd }, /* 0F 82 /d */ { BxImmediate_BrOff32 | BxTraceJCC, BX_IA_JB_Jd }, /* 0F 83 /d */ { BxImmediate_BrOff32 | BxTraceJCC, BX_IA_JNB_Jd }, /* 0F 84 /d */ { BxImmediate_BrOff32 | BxTraceJCC, BX_IA_JZ_Jd }, /* 0F 85 /d */ { BxImmediate_BrOff32 | BxTraceJCC, BX_IA_JNZ_Jd }, /* 0F 86 /d */ { BxImmediate_BrOff32 | BxTraceJCC, BX_IA_JBE_Jd }, /* 0F 87 /d */ { BxImmediate_BrOff32 | BxTraceJCC, BX_IA_JNBE_Jd }, /* 0F 88 /d */ { BxImmediate_BrOff32 | BxTraceJCC, BX_IA_JS_Jd }, /* 0F 89 /d */ { BxImmediate_BrOff32 | BxTraceJCC, BX_IA_JNS_Jd }, /* 0F 8A /d */ { BxImmediate_BrOff32 | BxTraceJCC, BX_IA_JP_Jd }, /* 0F 8B /d */ { BxImmediate_BrOff32 | BxTraceJCC, BX_IA_JNP_Jd }, /* 0F 8C /d */ { BxImmediate_BrOff32 | BxTraceJCC, BX_IA_JL_Jd }, /* 0F 8D /d */ { BxImmediate_BrOff32 | BxTraceJCC, BX_IA_JNL_Jd }, /* 0F 8E /d */ { BxImmediate_BrOff32 | BxTraceJCC, BX_IA_JLE_Jd }, /* 0F 8F /d */ { BxImmediate_BrOff32 | BxTraceJCC, BX_IA_JNLE_Jd }, /* 0F 90 /d */ { 0, BX_IA_SETO_Eb }, /* 0F 91 /d */ { 0, BX_IA_SETNO_Eb }, /* 0F 92 /d */ { 0, BX_IA_SETB_Eb }, /* 0F 93 /d */ { 0, BX_IA_SETNB_Eb }, /* 0F 94 /d */ { 0, BX_IA_SETZ_Eb }, /* 0F 95 /d */ { 0, BX_IA_SETNZ_Eb }, /* 0F 96 /d */ { 0, BX_IA_SETBE_Eb }, /* 0F 97 /d */ { 0, BX_IA_SETNBE_Eb }, /* 0F 98 /d */ { 0, BX_IA_SETS_Eb }, /* 0F 99 /d */ { 0, BX_IA_SETNS_Eb }, /* 0F 9A /d */ { 0, BX_IA_SETP_Eb }, /* 0F 9B /d */ { 0, BX_IA_SETNP_Eb }, /* 0F 9C /d */ { 0, BX_IA_SETL_Eb }, /* 0F 9D /d */ { 0, BX_IA_SETNL_Eb }, /* 0F 9E /d */ { 0, BX_IA_SETLE_Eb }, /* 0F 9F /d */ { 0, BX_IA_SETNLE_Eb }, /* 0F A0 /d */ { 0, BX_IA_PUSH32_FS }, /* 0F A1 /d */ { 0, BX_IA_POP32_FS }, /* 0F A2 /d */ { 0, BX_IA_CPUID }, /* 0F A3 /d */ { 0, BX_IA_BT_EdGd }, /* 0F A4 /d */ { BxImmediate_Ib, BX_IA_SHLD_EdGdIb }, /* 0F A5 /d */ { 0, BX_IA_SHLD_EdGd }, /* 0F A6 /d */ { 0, BX_IA_ERROR }, // CMPXCHG_XBTS not implemented /* 0F A7 /d */ { 0, BX_IA_ERROR }, // CMPXCHG_IBTS not implemented /* 0F A8 /d */ { 0, BX_IA_PUSH32_GS }, /* 0F A9 /d */ { 0, BX_IA_POP32_GS }, /* 0F AA /d */ { 0, BX_IA_ERROR },//AO{ BxTraceEnd, BX_IA_RSM }, /* 0F AB /d */ { BxLockable, BX_IA_BTS_EdGd }, /* 0F AC /d */ { BxImmediate_Ib, BX_IA_SHRD_EdGdIb }, /* 0F AD /d */ { 0, BX_IA_SHRD_EdGd }, /* 0F AE /d */ { BxGroup15, BX_IA_ERROR, BxOpcodeInfoG15 }, /* 0F AF /d */ { 0, BX_IA_IMUL_GdEd }, /* 0F B0 /d */ { BxLockable, BX_IA_CMPXCHG_EbGb }, /* 0F B1 /d */ { BxLockable, BX_IA_CMPXCHG_EdGd }, /* 0F B2 /d */ { 0, BX_IA_LSS_GdMp }, /* 0F B3 /d */ { BxLockable, BX_IA_BTR_EdGd }, /* 0F B4 /d */ { 0, BX_IA_LFS_GdMp }, /* 0F B5 /d */ { 0, BX_IA_LGS_GdMp }, /* 0F B6 /d */ { 0, BX_IA_MOVZX_GdEb }, /* 0F B7 /d */ { 0, BX_IA_MOVZX_GdEw }, /* 0F B8 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSEF3, BX_IA_POPCNT_GdEd }, /* 0F B9 /d */ { 0, BX_IA_ERROR },//AO{ BxTraceEnd, BX_IA_UD2B }, /* 0F BA /d */ { BxGroup8, BX_IA_ERROR, BxOpcodeInfoG8EdIb }, /* 0F BB /d */ { BxLockable, BX_IA_BTC_EdGd }, /* 0F BC /d */ { 0, BX_IA_BSF_GdEd },//AO{ BxPrefixSSE, BX_IA_BSF_GdEd, BxOpcodeGroupSSE_TZCNT32 }, /* 0F BD /d */ { 0, BX_IA_BSR_GdEd },//AO{ BxPrefixSSE, BX_IA_BSR_GdEd, BxOpcodeGroupSSE_LZCNT32 }, /* 0F BE /d */ { 0, BX_IA_MOVSX_GdEb }, /* 0F BF /d */ { 0, BX_IA_MOVSX_GdEw }, /* 0F C0 /d */ { BxLockable, BX_IA_XADD_EbGb }, /* 0F C1 /d */ { BxLockable, BX_IA_XADD_EdGd }, /* 0F C2 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE | BxImmediate_Ib, BX_IA_CMPPS_VpsWpsIb, BxOpcodeGroupSSE_0fc2 }, /* 0F C3 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_MOVNTI32_MdGd, BxOpcodeGroupSSE_ERR }, /* 0F C4 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE | BxImmediate_Ib, BX_IA_PINSRW_PqEwIb, BxOpcodeGroupSSE_0fc4 }, /* 0F C5 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE | BxImmediate_Ib, BX_IA_PEXTRW_GdPqIb, BxOpcodeGroupSSE_0fc5R }, /* 0F C6 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE | BxImmediate_Ib, BX_IA_SHUFPS_VpsWpsIb, BxOpcodeGroupSSE_0fc6 }, /* 0F C7 /d */ { BxGroup9, BX_IA_ERROR, BxOpcodeInfoG9d }, /* 0F C8 /d */ { 0, BX_IA_BSWAP_ERX }, /* 0F C9 /d */ { 0, BX_IA_BSWAP_ERX }, /* 0F CA /d */ { 0, BX_IA_BSWAP_ERX }, /* 0F CB /d */ { 0, BX_IA_BSWAP_ERX }, /* 0F CC /d */ { 0, BX_IA_BSWAP_ERX }, /* 0F CD /d */ { 0, BX_IA_BSWAP_ERX }, /* 0F CE /d */ { 0, BX_IA_BSWAP_ERX }, /* 0F CF /d */ { 0, BX_IA_BSWAP_ERX }, /* 0F D0 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_ERROR, BxOpcodeGroupSSE_0fd0 }, /* 0F D1 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PSRLW_PqQq, BxOpcodeGroupSSE_0fd1 }, /* 0F D2 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PSRLD_PqQq, BxOpcodeGroupSSE_0fd2 }, /* 0F D3 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PSRLQ_PqQq, BxOpcodeGroupSSE_0fd3 }, /* 0F D4 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PADDQ_PqQq, BxOpcodeGroupSSE_0fd4 }, /* 0F D5 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PMULLW_PqQq, BxOpcodeGroupSSE_0fd5 }, /* 0F D6 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_ERROR, BxOpcodeGroupSSE_0fd6 }, /* 0F D7 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PMOVMSKB_GdPRq, BxOpcodeGroupSSE_0fd7R }, /* 0F D8 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PSUBUSB_PqQq, BxOpcodeGroupSSE_0fd8 }, /* 0F D9 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PSUBUSW_PqQq, BxOpcodeGroupSSE_0fd9 }, /* 0F DA /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PMINUB_PqQq, BxOpcodeGroupSSE_0fda }, /* 0F DB /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PAND_PqQq, BxOpcodeGroupSSE_0fdb }, /* 0F DC /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PADDUSB_PqQq, BxOpcodeGroupSSE_0fdc }, /* 0F DD /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PADDUSW_PqQq, BxOpcodeGroupSSE_0fdd }, /* 0F DE /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PMAXUB_PqQq, BxOpcodeGroupSSE_0fde }, /* 0F DF /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PANDN_PqQq, BxOpcodeGroupSSE_0fdf }, /* 0F E0 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PAVGB_PqQq, BxOpcodeGroupSSE_0fe0 }, /* 0F E1 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PSRAW_PqQq, BxOpcodeGroupSSE_0fe1 }, /* 0F E2 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PSRAD_PqQq, BxOpcodeGroupSSE_0fe2 }, /* 0F E3 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PAVGW_PqQq, BxOpcodeGroupSSE_0fe3 }, /* 0F E4 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PMULHUW_PqQq, BxOpcodeGroupSSE_0fe4 }, /* 0F E5 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PMULHW_PqQq, BxOpcodeGroupSSE_0fe5 }, /* 0F E6 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_ERROR, BxOpcodeGroupSSE_0fe6 }, /* 0F E7 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_MOVNTQ_MqPq, BxOpcodeGroupSSE_0fe7M }, /* 0F E8 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PSUBSB_PqQq, BxOpcodeGroupSSE_0fe8 }, /* 0F E9 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PSUBSW_PqQq, BxOpcodeGroupSSE_0fe9 }, /* 0F EA /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PMINSW_PqQq, BxOpcodeGroupSSE_0fea }, /* 0F EB /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_POR_PqQq, BxOpcodeGroupSSE_0feb }, /* 0F EC /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PADDSB_PqQq, BxOpcodeGroupSSE_0fec }, /* 0F ED /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PADDSW_PqQq, BxOpcodeGroupSSE_0fed }, /* 0F EE /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PMAXSW_PqQq, BxOpcodeGroupSSE_0fee }, /* 0F EF /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PXOR_PqQq, BxOpcodeGroupSSE_0fef }, /* 0F F0 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSEF2, BX_IA_LDDQU_VdqMdq }, /* 0F F1 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PSLLW_PqQq, BxOpcodeGroupSSE_0ff1 }, /* 0F F2 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PSLLD_PqQq, BxOpcodeGroupSSE_0ff2 }, /* 0F F3 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PSLLQ_PqQq, BxOpcodeGroupSSE_0ff3 }, /* 0F F4 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PMULUDQ_PqQq, BxOpcodeGroupSSE_0ff4 }, /* 0F F5 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PMADDWD_PqQq, BxOpcodeGroupSSE_0ff5 }, /* 0F F6 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PSADBW_PqQq, BxOpcodeGroupSSE_0ff6 }, /* 0F F7 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_MASKMOVQ_PqPRq, BxOpcodeGroupSSE_0ff7R }, /* 0F F8 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PSUBB_PqQq, BxOpcodeGroupSSE_0ff8 }, /* 0F F9 /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PSUBW_PqQq, BxOpcodeGroupSSE_0ff9 }, /* 0F FA /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PSUBD_PqQq, BxOpcodeGroupSSE_0ffa }, /* 0F FB /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PSUBQ_PqQq, BxOpcodeGroupSSE_0ffb }, /* 0F FC /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PADDB_PqQq, BxOpcodeGroupSSE_0ffc }, /* 0F FD /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PADDW_PqQq, BxOpcodeGroupSSE_0ffd }, /* 0F FE /d */ { 0, BX_IA_ERROR },//AO{ BxPrefixSSE, BX_IA_PADDD_PqQq, BxOpcodeGroupSSE_0ffe }, /* 0F FF /d */ { 0, BX_IA_ERROR } }; //AO start static const BxOpcodeInfo_t BxOpcodeGroupSSE_ERR[3] = { /* 66 */ { 0, BX_IA_ERROR }, /* F3 */ { 0, BX_IA_ERROR }, /* F2 */ { 0, BX_IA_ERROR } }; //AO end int BX_CPP_AttrRegparmN(3) BX_CPU_C::fetchDecode32(const Bit8u *iptr, bxInstruction_c *i, unsigned remainingInPage) { //AO start printf("#i:"); for(int iii=0; iii<16; iii++) printf(" %02x", iptr[iii]); printf("\n"); //AO end if (remainingInPage > 15) remainingInPage = 15; unsigned remain = remainingInPage; // remain must be at least 1 bx_bool is_32, lock=0; unsigned b1, b2 = 0, os_32, ia_opcode = 0; unsigned rm = 0, mod=0, nnn=0, mod_mem = 0, rep = 0; unsigned seg = BX_SEG_REG_DS, seg_override = BX_SEG_REG_NULL; #define SSE_PREFIX_NONE 0 #define SSE_PREFIX_66 1 #define SSE_PREFIX_F3 2 #define SSE_PREFIX_F2 3 unsigned sse_prefix = SSE_PREFIX_NONE; #if BX_SUPPORT_AVX int had_vex = 0, had_xop = 0, use_vvv = 0, vvv = -1; bx_bool vex_w = 0, vex_l = 0; #endif os_32 = is_32 = BX_CPU_THIS_PTR sregs[BX_SEG_REG_CS].cache.u.segment.d_b; i->ResolveModrm = 0; i->init(/*os32*/ is_32, /*as32*/ is_32, /*os64*/ 0, /*as64*/ 0); fetch_b1: b1 = *iptr++; remain--; switch (b1) { case 0x0f: // 2-byte escape if (remain != 0) { remain--; b1 = 0x100 | *iptr++; break; } return(-1); case 0x66: // OpSize os_32 = !is_32; if(!sse_prefix) sse_prefix = SSE_PREFIX_66; i->setOs32B(os_32); if (remain != 0) { goto fetch_b1; } return(-1); case 0x67: // AddrSize i->setAs32B(!is_32); if (remain != 0) { goto fetch_b1; } return(-1); case 0xf2: // REPNE/REPNZ case 0xf3: // REP/REPE/REPZ sse_prefix = (b1 & 3) ^ 1; rep = b1 & 3; if (remain != 0) { goto fetch_b1; } return(-1); case 0x26: // ES: case 0x2e: // CS: case 0x36: // SS: case 0x3e: // DS: seg_override = (b1 >> 3) & 3; if (remain != 0) { goto fetch_b1; } return(-1); case 0x64: // FS: case 0x65: // GS: seg_override = (b1 & 0xf); if (remain != 0) { goto fetch_b1; } return(-1); case 0xf0: // LOCK: lock = 1; if (remain != 0) { goto fetch_b1; } return(-1); default: break; } //AO start i->bochs486_opcode = b1; i->bochs486_lock = lock; i->bochs486_modregrm = 0; i->bochs486_rep = rep; //AO end i->modRMForm.Id = 0; unsigned index = b1 + (os_32 << 9); // *512 unsigned attr = BxOpcodeInfo32[index].Attr; bx_bool has_modrm = 0; #if BX_SUPPORT_AVX if ((attr & BxGroupX) == BxPrefixVEX && (*iptr & 0xc0) == 0xc0) { // VEX had_vex = 1; if (sse_prefix) had_vex = -1; if (! protected_mode()) had_vex = -1; unsigned vex, vex_opcext = 1; if (remain != 0) { remain--; vex = *iptr++; } else return(-1); if (b1 == 0xc4) { // decode 3-byte VEX prefix vex_opcext = vex & 0x1f; if (remain != 0) { remain--; vex = *iptr++; // fetch VEX3 } else return(-1); vex_w = (vex >> 7) & 0x1; } vvv = 15 - ((vex >> 3) & 0xf); vex_l = (vex >> 2) & 0x1; i->setVL(BX_VL128 + vex_l); sse_prefix = vex & 0x3; if (remain != 0) { remain--; b1 = *iptr++; // fetch new b1 } else return(-1); b1 += 256 * vex_opcext; if (b1 < 256 || b1 >= 1024) had_vex = -1; else { if (b1 >= 512) has_modrm = 1; else has_modrm = BxOpcodeHasModrm32[b1]; } } else if (b1 == 0x8f && (*iptr & 0xc8) == 0xc8) { // 3 byte XOP prefix had_xop = 1; if (! protected_mode()) had_xop = -1; unsigned vex; if (remain != 0) { remain--; vex = *iptr++; // fetch XOP2 } else return(-1); unsigned xop_opcext = (vex & 0x1f) - 8; if (xop_opcext >= 3) had_xop = -1; if (remain != 0) { remain--; vex = *iptr++; // fetch XOP3 } else return(-1); vex_w = (vex >> 7) & 0x1; vvv = 15 - ((vex >> 3) & 0xf); vex_l = (vex >> 2) & 0x1; i->setVL(BX_VL128 + vex_l); sse_prefix = vex & 0x3; if (sse_prefix) had_xop = -1; if (remain != 0) { remain--; b1 = *iptr++; // fetch new b1 } else return(-1); has_modrm = 1; b1 += 256 * xop_opcext; } else #endif { has_modrm = BxOpcodeHasModrm32[b1]; } if (has_modrm) { #if BX_CPU_LEVEL >= 6 unsigned b3 = 0; // handle 3-byte escape if ((attr & BxGroupX) == Bx3ByteOp) { if (remain != 0) { remain--; b3 = *iptr++; } else return(-1); } #endif // opcode requires modrm byte if (remain != 0) { remain--; b2 = *iptr++; //AO start i->bochs486_modregrm = b2; //AO end } else return(-1); // Parse mod-nnn-rm and related bytes mod = b2 & 0xc0; // leave unshifted nnn = (b2 >> 3) & 0x7; rm = b2 & 0x7; i->setFoo((b2 | (b1 << 8)) & 0x7ff); /* for x87 */ // MOVs with CRx and DRx always use register ops and ignore the mod field. if ((b1 & ~3) == 0x120) mod = 0xc0; if (mod == 0xc0) { // mod == 11b i->assertModC0(); goto modrm_done; } mod_mem = 1; i->setSibBase(rm); // initialize with rm to use BxResolve32Base i->setSibIndex(BX_NIL_REGISTER); // initialize displ32 with zero to include cases with no diplacement i->modRMForm.displ32u = 0; if (i->as32L()) { // 32-bit addressing modes; note that mod==11b handled above i->ResolveModrm = &BX_CPU_C::BxResolve32Base; if (rm != 4) { // no s-i-b byte if (mod == 0x00) { // mod == 00b if (rm == 5) { i->setSibBase(BX_NIL_REGISTER); if (remain > 3) { i->modRMForm.displ32u = FetchDWORD(iptr); iptr += 4; remain -= 4; } else return(-1); } // mod==00b, rm!=4, rm!=5 goto modrm_done; } seg = sreg_mod1or2_base32[rm]; } else { // mod!=11b, rm==4, s-i-b byte follows unsigned sib, base, index, scale; if (remain != 0) { sib = *iptr++; remain--; } else { return(-1); } base = sib & 0x7; sib >>= 3; index = sib & 0x7; sib >>= 3; scale = sib; i->setSibScale(scale); i->setSibBase(base); // this part is a little tricky - assign index value always, // it will be really used if the instruction is Gather. Others // assume that BxResolve32Base will do the right thing. i->setSibIndex(index); if (index != 4) { i->ResolveModrm = &BX_CPU_C::BxResolve32BaseIndex; } if (mod == 0x00) { // mod==00b, rm==4 seg = sreg_mod0_base32[base]; if (base == 5) { i->setSibBase(BX_NIL_REGISTER); if (remain > 3) { i->modRMForm.displ32u = FetchDWORD(iptr); iptr += 4; remain -= 4; } else { return(-1); } } // mod==00b, rm==4, base!=5 goto modrm_done; } seg = sreg_mod1or2_base32[base]; } if (mod == 0x40) { // mod==01b if (remain != 0) { // 8 sign extended to 32 i->modRMForm.displ32u = (Bit8s) *iptr++; remain--; goto modrm_done; } else { return(-1); } } // (mod == 0x80), mod==10b if (remain > 3) { i->modRMForm.displ32u = FetchDWORD(iptr); iptr += 4; remain -= 4; } else { return(-1); } } else { // 16-bit addressing modes, mod==11b handled above i->ResolveModrm = &BX_CPU_C::BxResolve16BaseIndex; i->setSibBase(Resolve16BaseReg[rm]); i->setSibIndex(Resolve16IndexReg[rm]); if (mod == 0x00) { // mod == 00b seg = sreg_mod00_rm16[rm]; if (rm == 6) { i->setSibBase(BX_NIL_REGISTER); if (remain > 1) { i->modRMForm.displ16u = FetchWORD(iptr); iptr += 2; remain -= 2; goto modrm_done; } else return(-1); } goto modrm_done; } seg = sreg_mod01or10_rm16[rm]; if (mod == 0x40) { // mod == 01b if (remain != 0) { // 8 sign extended to 16 i->modRMForm.displ16u = (Bit8s) *iptr++; remain--; goto modrm_done; } else { return(-1); } } // (mod == 0x80) mod == 10b if (remain > 1) { i->modRMForm.displ16u = FetchWORD(iptr); iptr += 2; remain -= 2; } else { return(-1); } } modrm_done: // Resolve ExecutePtr and additional opcode Attr const BxOpcodeInfo_t *OpcodeInfoPtr = &(BxOpcodeInfo32[index]); #if BX_SUPPORT_AVX if (had_vex != 0) { if (had_vex < 0) OpcodeInfoPtr = &BxOpcodeGroupSSE_ERR[0]; // BX_IA_ERROR else OpcodeInfoPtr = &BxOpcodeTableAVX[(b1-256) + 768*vex_l]; } else if (had_xop != 0) { if (had_xop < 0) OpcodeInfoPtr = &BxOpcodeGroupSSE_ERR[0]; // BX_IA_ERROR else OpcodeInfoPtr = &BxOpcodeTableXOP[b1 + 768*vex_l]; } #endif attr = OpcodeInfoPtr->Attr; while(attr & BxGroupX) { Bit32u group = attr & BxGroupX; attr &= ~BxGroupX; // ignore 0x66 SSE prefix is required if (group == BxPrefixSSEF2F3) { if (sse_prefix == SSE_PREFIX_66) sse_prefix = SSE_PREFIX_NONE; group = BxPrefixSSE; } if (group < BxPrefixSSE) { /* For opcodes with only one allowed SSE prefix */ if (sse_prefix != (group >> 4)) { OpcodeInfoPtr = &BxOpcodeGroupSSE_ERR[0]; // BX_IA_ERROR } /* get additional attributes from group table */ attr |= OpcodeInfoPtr->Attr; break; } switch(group) { case BxGroupN: OpcodeInfoPtr = &(OpcodeInfoPtr->AnotherArray[nnn]); break; case BxSplitGroupN: OpcodeInfoPtr = &(OpcodeInfoPtr->AnotherArray[nnn + (mod_mem << 3)]); break; #if BX_SUPPORT_AVX case BxSplitVexW64: // VexW is ignored in 32-bit mode BX_ASSERT(had_vex != 0 || had_xop != 0); OpcodeInfoPtr = &(OpcodeInfoPtr->AnotherArray[0]); break; case BxSplitVexW: // VexW is a real opcode extension BX_ASSERT(had_vex != 0 || had_xop != 0); OpcodeInfoPtr = &(OpcodeInfoPtr->AnotherArray[vex_w]); break; case BxSplitMod11B: OpcodeInfoPtr = &(OpcodeInfoPtr->AnotherArray[mod_mem]); break; #endif #if BX_CPU_LEVEL >= 6 case Bx3ByteOp: OpcodeInfoPtr = &(OpcodeInfoPtr->AnotherArray[b3]); break; #endif case BxOSizeGrp: OpcodeInfoPtr = &(OpcodeInfoPtr->AnotherArray[os_32]); break; case BxPrefixSSE: /* For SSE opcodes look into another table with the opcode prefixes (NONE, 0x66, 0xF3, 0xF2) */ if (sse_prefix) { OpcodeInfoPtr = &(OpcodeInfoPtr->AnotherArray[sse_prefix-1]); break; } continue; case BxFPEscape: if (mod_mem) OpcodeInfoPtr = &(OpcodeInfoPtr->AnotherArray[nnn]); else OpcodeInfoPtr = &(OpcodeInfoPtr->AnotherArray[(b2 & 0x3f) + 8]); break; case BxPrefixVEX: continue; default: BX_PANIC(("fetchdecode32: Unknown opcode group %d", group)); } /* get additional attributes from group table */ attr |= OpcodeInfoPtr->Attr; } ia_opcode = OpcodeInfoPtr->IA; } else { // Opcode does not require a MODRM byte. // Note that a 2-byte opcode (0F XX) will jump to before // the if() above after fetching the 2nd byte, so this path is // taken in all cases if a modrm byte is NOT required. const BxOpcodeInfo_t *OpcodeInfoPtr = &(BxOpcodeInfo32[index]); #if BX_SUPPORT_AVX if (had_vex != 0) { if (had_vex < 0) OpcodeInfoPtr = &BxOpcodeGroupSSE_ERR[0]; // BX_IA_ERROR else OpcodeInfoPtr = &BxOpcodeTableAVX[(b1-256) + 768*vex_l]; } else if (had_xop != 0) { if (had_xop < 0) OpcodeInfoPtr = &BxOpcodeGroupSSE_ERR[0]; // BX_IA_ERROR else OpcodeInfoPtr = &BxOpcodeTableXOP[b1 + 768*vex_l]; } #endif unsigned group = attr & BxGroupX; if (group == BxPrefixSSE && sse_prefix) { OpcodeInfoPtr = &(OpcodeInfoPtr->AnotherArray[sse_prefix-1]); } ia_opcode = OpcodeInfoPtr->IA; rm = b1 & 0x7; nnn = (b1 >> 3) & 0x7; } if (lock) { // lock prefix invalid opcode // lock prefix not allowed or destination operand is not memory if (!mod_mem || !(attr & BxLockable)) { #if BX_CPU_LEVEL >= 6 if (BX_CPUID_SUPPORT_CPU_EXTENSION(BX_CPU_ALT_MOV_CR8) && (ia_opcode == BX_IA_MOV_CR0Rd || ia_opcode == BX_IA_MOV_RdCR0)) { nnn = 8; // extend CR0 -> CR8 } else #endif { BX_INFO(("LOCK prefix unallowed (op1=0x%x, modrm=0x%02x)", b1, b2)); // replace execution function with undefined-opcode ia_opcode = BX_IA_ERROR; } } } if (attr & BxRepeatable) i->setRepUsed(rep); unsigned imm_mode = attr & BxImmediate; if (imm_mode) { // make sure iptr was advanced after Ib(), Iw() and Id() switch (imm_mode) { case BxImmediate_I1: i->modRMForm.Ib = 1; break; case BxImmediate_Ib: if (remain != 0) { i->modRMForm.Ib = *iptr++; remain--; } else { return(-1); } break; case BxImmediate_BrOff8: case BxImmediate_Ib_SE: // Sign extend to OS size if (remain != 0) { Bit8s temp8s = *iptr; // this code works correctly both for LE and BE hosts if (i->os32L()) i->modRMForm.Id = (Bit32s) temp8s; else i->modRMForm.Iw = (Bit16s) temp8s; remain--; } else { return(-1); } break; case BxImmediate_Iw: if (remain > 1) { i->modRMForm.Iw = FetchWORD(iptr); iptr += 2; remain -= 2; } else { return(-1); } break; case BxImmediate_Id: if (remain > 3) { i->modRMForm.Id = FetchDWORD(iptr); iptr += 4; remain -= 4; } else { return(-1); } break; case BxImmediate_O: // For instructions which embed the address in the opcode. if (i->as32L()) { // fetch 32bit address into Id if (remain > 3) { i->modRMForm.Id = FetchDWORD(iptr); remain -= 4; } else return(-1); } else { // fetch 16bit address into Id if (remain > 1) { i->modRMForm.Id = (Bit32u) FetchWORD(iptr); remain -= 2; } else return(-1); } break; default: BX_INFO(("b1 was %x", b1)); BX_PANIC(("fetchdecode32: imm_mode = %u", imm_mode)); } unsigned imm_mode2 = attr & BxImmediate2; if (imm_mode2) { switch (imm_mode2) { case BxImmediate_Ib2: if (remain != 0) { i->modRMForm.Ib2 = *iptr; remain--; } else { return(-1); } break; case BxImmediate_Iw2: if (remain > 1) { i->modRMForm.Iw2 = FetchWORD(iptr); remain -= 2; } else { return(-1); } break; default: BX_INFO(("b1 was %x", b1)); BX_PANIC(("fetchdecode: imm_mode2 = %u", imm_mode2)); } } } #if BX_SUPPORT_3DNOW if(b1 == 0x10f) ia_opcode = Bx3DNowOpcode[i->modRMForm.Ib]; #endif // assign sources for (unsigned n = 0; n <= 3; n++) { unsigned def = (unsigned) BxOpcodesTable[ia_opcode].src[n] & 0xf; #if BX_SUPPORT_AVX if (def == BX_SRC_RM_VIB) { def = (vex_w) ? BX_SRC_RM : BX_SRC_VIB; } else if (def == BX_SRC_VIB_RM) { def = (vex_w) ? BX_SRC_VIB : BX_SRC_RM; } else if (def == BX_SRC_RM_VVV) { def = (vex_w) ? BX_SRC_RM : BX_SRC_VVV; } else if (def == BX_SRC_VVV_RM) { def = (vex_w) ? BX_SRC_VVV : BX_SRC_RM; } #endif switch(def) { case BX_SRC_EAX: i->setSrcReg(n, 0); break; case BX_SRC_NNN: i->setSrcReg(n, nnn); break; case BX_SRC_RM: i->setSrcReg(n, mod_mem ? BX_TMP_REGISTER : rm); break; #if BX_SUPPORT_AVX case BX_SRC_MEM_NO_VVV: if (mod_mem) break; // else fall through case BX_SRC_VVV: i->setSrcReg(n, vvv); use_vvv = 1; break; case BX_SRC_VIB: i->setSrcReg(n, (i->Ib() >> 4) & 7); break; #endif default: if (def != BX_SRC_NONE) BX_PANIC(("fetchdecode32: unknown definition %d for src %d", def, n)); } } // assign memory segment override if (! BX_NULL_SEG_REG(seg_override)) seg = seg_override; i->setSeg(seg); i->setILen(remainingInPage - remain); i->setIaOpcode(ia_opcode); #if BX_SUPPORT_AVX if (had_vex > 0 || had_xop > 0) { if (! use_vvv && vvv != 0) { ia_opcode = BX_IA_ERROR; } if ((attr & BxVexW0) != 0 && vex_w) { ia_opcode = BX_IA_ERROR; } if ((attr & BxVexW1) != 0 && !vex_w) { ia_opcode = BX_IA_ERROR; } } else { BX_ASSERT(! use_vvv); } #endif if (mod_mem) { i->execute1 = BxOpcodesTable[ia_opcode].execute1; i->handlers.execute2 = BxOpcodesTable[ia_opcode].execute2; if (ia_opcode == BX_IA_MOV32_GdEd) { if (seg == BX_SEG_REG_SS) i->execute1 = &BX_CPU_C::MOV32S_GdEdM; } if (ia_opcode == BX_IA_MOV32_EdGd) { if (seg == BX_SEG_REG_SS) i->execute1 = &BX_CPU_C::MOV32S_EdGdM; } } else { i->execute1 = BxOpcodesTable[ia_opcode].execute2; i->handlers.execute2 = NULL; } BX_ASSERT(i->execute1); #if BX_CPU_LEVEL >= 6 Bit32u op_flags = BxOpcodesTable[ia_opcode].src[3]; if (! BX_CPU_THIS_PTR sse_ok) { if (op_flags & BX_PREPARE_SSE) { if (i->execute1 != &BX_CPU_C::BxError) i->execute1 = &BX_CPU_C::BxNoSSE; return(1); } } #if BX_SUPPORT_AVX if (! BX_CPU_THIS_PTR avx_ok) { if (op_flags & BX_PREPARE_AVX) { if (i->execute1 != &BX_CPU_C::BxError) i->execute1 = &BX_CPU_C::BxNoAVX; return(1); } } #endif #endif if ((attr & BxTraceEnd) || ia_opcode == BX_IA_ERROR) return(1); return(0); } BX_INSF_TYPE BX_CPP_AttrRegparmN(1) BX_CPU_C::BxError(bxInstruction_c *i) { unsigned ia_opcode = i->getIaOpcode(); if (ia_opcode == BX_IA_ERROR) { BX_DEBUG(("BxError: Encountered an unknown instruction (signalling #UD)")); #if BX_DISASM && BX_DEBUGGER == 0 // with debugger it easy to see the #UD if (LOG_THIS getonoff(LOGLEV_DEBUG)) debug_disasm_instruction(BX_CPU_THIS_PTR prev_rip); #endif } else { BX_DEBUG(("%s: instruction not supported - signalling #UD (features bitmask: 0x%08x)", get_bx_opcode_name(ia_opcode), BX_CPU_THIS_PTR isa_extensions_bitmask)); } exception(BX_UD_EXCEPTION, 0); BX_NEXT_TRACE(i); // keep compiler happy } const char *get_bx_opcode_name(Bit16u ia_opcode) { static const char* BxOpcodeNamesTable[BX_IA_LAST] = { #define bx_define_opcode(a, b, c, d, s1, s2, s3, s4, e) #a, #include "ia_opcodes.h" }; #undef bx_define_opcode return (ia_opcode < BX_IA_LAST) ? BxOpcodeNamesTable[ia_opcode] : 0; } void BX_CPU_C::init_FetchDecodeTables(void) { static Bit64u BxOpcodeFeatures[BX_IA_LAST] = { #define bx_define_opcode(a, b, c, d, s1, s2, s3, s4, e) d, #include "ia_opcodes.h" }; #undef bx_define_opcode Bit64u features = BX_CPU_THIS_PTR isa_extensions_bitmask; #if BX_CPU_LEVEL > 3 if (! features) BX_PANIC(("init_FetchDecodeTables: CPU features bitmask is empty !")); #endif if (BX_IA_LAST > 0xfff) BX_PANIC(("init_FetchDecodeTables: too many opcodes defined !")); for (unsigned n=0; n < BX_IA_LAST; n++) { Bit64u ia_opcode_features = BxOpcodeFeatures[n]; if (ia_opcode_features && (ia_opcode_features & features) == 0) { BxOpcodesTable[n].execute1 = &BX_CPU_C::BxError; BxOpcodesTable[n].execute2 = &BX_CPU_C::BxError; // won't allow this new #UD opcode to check prepare_SSE and similar BxOpcodesTable[n].src[3] = 0; } } // handle special case - BSF/BSR vs TZCNT/LZCNT if (! BX_CPUID_SUPPORT_ISA_EXTENSION(BX_ISA_LZCNT)) { BxOpcodesTable[BX_IA_LZCNT_GwEw] = BxOpcodesTable[BX_IA_BSR_GwEw]; BxOpcodesTable[BX_IA_LZCNT_GdEd] = BxOpcodesTable[BX_IA_BSR_GdEd]; #if BX_SUPPORT_X86_64 BxOpcodesTable[BX_IA_LZCNT_GqEq] = BxOpcodesTable[BX_IA_BSR_GqEq]; #endif } if (! BX_CPUID_SUPPORT_ISA_EXTENSION(BX_ISA_BMI1)) { BxOpcodesTable[BX_IA_TZCNT_GwEw] = BxOpcodesTable[BX_IA_BSF_GwEw]; BxOpcodesTable[BX_IA_TZCNT_GdEd] = BxOpcodesTable[BX_IA_BSF_GdEd]; #if BX_SUPPORT_X86_64 BxOpcodesTable[BX_IA_TZCNT_GqEq] = BxOpcodesTable[BX_IA_BSF_GqEq]; #endif } }