/* * Xenoborg - Xbox Emulator * Copyright (C) 2006-2010 blueshogun96 * * Name: x86Op1.cpp * Desc: Handles 1 byte x86 opcodes. * * Changelog: * 10/14/2010 - Initial import from an old source build. * * 10/16/2010 - Added one implementation of MOV (32-bit) to test the code. */ #include "..\\XenoKrnl.h" #include "..\\EmuMMU.h" #include "x86OpTables.h" // Globals extern x86Instruction Instruction; extern LPEXCEPTION_POINTERS pE; extern DWORD get_scaled_index( BYTE mod ); extern DWORD get_ea32( BYTE modrm ); __inline int x86op_MOV_r8_rm8( void ) // Opcode 0x88 /r { BYTE modrm = GetDisp8( pE->ContextRecord->Eip, Instruction.Size++ ); if( modrm >= 0xC0 ) { return 0; } else { if( modrm == 0x44 ) { int x = 5; } DWORD ea = get_ea32( modrm ); BYTE val = 0; switch( reg_op( modrm ) ) { case 0: val = pE->ContextRecord->Eax & 0x0000000F; break; // AL case 1: val = pE->ContextRecord->Ecx & 0x0000000F; break; // CL case 2: val = pE->ContextRecord->Edx & 0x0000000F; break; // DL case 3: val = pE->ContextRecord->Ebx & 0x0000000F; break; // BL case 4: val = ( pE->ContextRecord->Eax >> 4 ) & 0x0000000F; break; // AH case 5: val = ( pE->ContextRecord->Ecx >> 4 ) & 0x0000000F; break; // CH case 6: val = ( pE->ContextRecord->Edx >> 4 ) & 0x0000000F; break; // DH case 7: val = ( pE->ContextRecord->Ebx >> 4 ) & 0x0000000F; break; // BH } WriteMemory8( ea, val ); } return 1; } __inline int x86op_MOV_rm32_imm32( void ) // Opcode 0xC7 /0 { BYTE modrm = GetDisp8( pE->ContextRecord->Eip, Instruction.Size++ ); if( modrm >= 0xC0 ) { return 0; } else { DWORD ea = get_ea32( modrm ); DWORD imm32 = GetDisp32( pE->ContextRecord->Eip, Instruction.Size ); Instruction.Size += 4; WriteMemory32( ea, imm32 ); } return 1; } __inline int x86op_group_0xC7_32( void ) { BYTE modrm = GetDisp8( pE->ContextRecord->Eip, Instruction.Size ); switch( reg_op( modrm ) ) { case 0: return x86op_MOV_rm32_imm32(); default: return x86op_Unimplemented_1byte(); } return 0; } __inline int x86op_Unimplemented_1byte( void ) { return 0; } const x86op x86_opcode_table_1byte[] = { { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //0 (0x0) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //1 (0x1) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //2 (0x2) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //3 (0x3) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //4 (0x4) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //5 (0x5) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //6 (0x6) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //7 (0x7) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //8 (0x8) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //9 (0x9) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //10 (0xa) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //11 (0xb) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //12 (0xc) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //13 (0xd) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //14 (0xe) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //15 (0xf) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //16 (0x10) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //17 (0x11) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //18 (0x12) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //19 (0x13) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //20 (0x14) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //21 (0x15) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //22 (0x16) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //23 (0x17) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //24 (0x18) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //25 (0x19) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //26 (0x1a) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //27 (0x1b) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //28 (0x1c) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //29 (0x1d) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //30 (0x1e) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //31 (0x1f) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //32 (0x20) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //33 (0x21) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //34 (0x22) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //35 (0x23) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //36 (0x24) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //37 (0x25) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //38 (0x26) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //39 (0x27) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //40 (0x28) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //41 (0x29) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //42 (0x2a) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //43 (0x2b) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //44 (0x2c) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //45 (0x2d) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //46 (0x2e) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //47 (0x2f) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //48 (0x30) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //49 (0x31) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //50 (0x32) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //51 (0x33) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //52 (0x34) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //53 (0x35) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //54 (0x36) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //55 (0x37) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //56 (0x38) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //57 (0x39) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //58 (0x3a) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //59 (0x3b) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //60 (0x3c) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //61 (0x3d) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //62 (0x3e) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //63 (0x3f) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //64 (0x40) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //65 (0x41) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //66 (0x42) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //67 (0x43) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //68 (0x44) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //69 (0x45) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //70 (0x46) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //71 (0x47) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //72 (0x48) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //73 (0x49) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //74 (0x4a) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //75 (0x4b) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //76 (0x4c) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //77 (0x4d) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //78 (0x4e) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //79 (0x4f) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //80 (0x50) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //81 (0x51) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //82 (0x52) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //83 (0x53) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //84 (0x54) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //85 (0x55) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //86 (0x56) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //87 (0x57) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //88 (0x58) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //89 (0x59) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //90 (0x5a) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //91 (0x5b) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //92 (0x5c) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //93 (0x5d) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //94 (0x5e) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //95 (0x5f) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //96 (0x60) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //97 (0x61) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //98 (0x62) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //99 (0x63) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //100 (0x64) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //101 (0x65) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //102 (0x66) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //103 (0x67) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //104 (0x68) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //105 (0x69) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //106 (0x6a) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //107 (0x6b) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //108 (0x6c) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //109 (0x6d) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //110 (0x6e) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //111 (0x6f) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //112 (0x70) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //113 (0x71) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //114 (0x72) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //115 (0x73) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //116 (0x74) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //117 (0x75) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //118 (0x76) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //119 (0x77) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //120 (0x78) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //121 (0x79) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //122 (0x7a) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //123 (0x7b) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //124 (0x7c) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //125 (0x7d) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //126 (0x7e) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //127 (0x7f) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //128 (0x80) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //129 (0x81) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //130 (0x82) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //131 (0x83) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //132 (0x84) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //133 (0x85) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //134 (0x86) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //135 (0x87) { x86op_MOV_r8_rm8, x86op_MOV_r8_rm8 }, //136 (0x88) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //137 (0x89) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //138 (0x8a) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //139 (0x8b) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //140 (0x8c) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //141 (0x8d) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //142 (0x8e) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //143 (0x8f) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //144 (0x90) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //145 (0x91) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //146 (0x92) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //147 (0x93) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //148 (0x94) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //149 (0x95) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //150 (0x96) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //151 (0x97) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //152 (0x98) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //153 (0x99) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //154 (0x9a) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //155 (0x9b) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //156 (0x9c) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //157 (0x9d) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //158 (0x9e) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //159 (0x9f) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //160 (0xa0) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //161 (0xa1) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //162 (0xa2) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //163 (0xa3) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //164 (0xa4) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //165 (0xa5) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //166 (0xa6) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //167 (0xa7) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //168 (0xa8) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //169 (0xa9) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //170 (0xaa) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //171 (0xab) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //172 (0xac) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //173 (0xad) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //174 (0xae) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //175 (0xaf) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //176 (0xb0) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //177 (0xb1) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //178 (0xb2) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //179 (0xb3) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //180 (0xb4) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //181 (0xb5) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //182 (0xb6) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //183 (0xb7) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //184 (0xb8) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //185 (0xb9) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //186 (0xba) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //187 (0xbb) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //188 (0xbc) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //189 (0xbd) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //190 (0xbe) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //191 (0xbf) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //192 (0xc0) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //193 (0xc1) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //194 (0xc2) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //195 (0xc3) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //196 (0xc4) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //197 (0xc5) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //198 (0xc6) { x86op_Unimplemented_1byte, x86op_group_0xC7_32 }, //199 (0xc7) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //200 (0xc8) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //201 (0xc9) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //202 (0xca) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //203 (0xcb) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //204 (0xcc) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //205 (0xcd) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //206 (0xce) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //207 (0xcf) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //208 (0xd0) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //209 (0xd1) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //210 (0xd2) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //211 (0xd3) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //212 (0xd4) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //213 (0xd5) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //214 (0xd6) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //215 (0xd7) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //216 (0xd8) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //217 (0xd9) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //218 (0xda) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //219 (0xdb) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //220 (0xdc) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //221 (0xdd) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //222 (0xde) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //223 (0xdf) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //224 (0xe0) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //225 (0xe1) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //226 (0xe2) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //227 (0xe3) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //228 (0xe4) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //229 (0xe5) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //230 (0xe6) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //231 (0xe7) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //232 (0xe8) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //233 (0xe9) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //234 (0xea) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //235 (0xeb) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //236 (0xec) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //237 (0xed) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //238 (0xee) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //239 (0xef) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //240 (0xf0) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //241 (0xf1) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //242 (0xf2) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //243 (0xf3) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //244 (0xf4) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //245 (0xf5) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //246 (0xf6) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //247 (0xf7) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //248 (0xf8) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //249 (0xf9) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //250 (0xfa) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //251 (0xfb) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //252 (0xfc) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //253 (0xfd) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //254 (0xfe) { x86op_Unimplemented_1byte, x86op_Unimplemented_1byte }, //255 (0xff) NULL, };