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X86DEBUG.C
3431 lines (2989 loc) · 124 KB
/
X86DEBUG.C
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/*
* X86DEBUG.C
* x86 Debugger Support
*
* by Jeff Parsons 05-Jun-1992
*/
#include <all.h>
#include <com.h>
#include <sym.h>
#include <parse.h>
ASSERTMOD(x86debug.c);
/*
* Public debugger variables
*/
INT iIDTEntry = 0;
INT iDebugEntry = 0;
DWORD flTrace = TRACE_NONE;
DWORD msDebugStart = 0;
/*
* Private debugger variables
*/
LONG lInsCount = 0;
INT iSizeLast = 1;
DWORD selCodeLast = 0, offCodeLast = 0;
DWORD selDataLast = 0, offDataLast = 0;
INT cbpdGlobal = 0;
BPD abpdGlobal[MAX_BP] = { {0,0,0} };
PBPD pbpdTempDisable = NULL;
PSZ apszOptions[] = {"com", "idt", "vga"};
PSZ apszIDTOptions[] = {"on", "off"};
/*
* Dummy descriptor for v86-mode selectors
*/
CONST DES desV86 = {0xFFFF, 0, 0, SEGTYPE_PRESENT|SEGTYPE_DPL_3|SEGTYPE_DATA};
/*
* Initialization table for LoadFrame/SaveFrame functions
*/
struct {
int offSel;
int offv86Sel;
} aoffSel[] = {OFFSETOF(ESF,CS), OFFSETOF(ESF,CS),
OFFSETOF(ESF,DS), OFFSETOF(ESF,v86DS),
OFFSETOF(ESF,ES), OFFSETOF(ESF,v86ES),
OFFSETOF(ESF,FS), OFFSETOF(ESF,v86FS),
OFFSETOF(ESF,GS), OFFSETOF(ESF,v86GS),
OFFSETOF(ESF,SS), OFFSETOF(ESF,v86SS),
};
/*
* The rest of the data in this module is for the disassembler
*/
PSZ apszMnemonic[MTOTAL] = {
"???", "aaa", "aad", "aam", "aas", "adc", "add",
"and", "arpl", "as:", "bound", "bsf", "bsr", "bt",
"btc", "btr", "bts", "call", "cbw", "clc", "cld",
"cli", "clts", "cmc", "cmp", "cmpsb", "cmps", "cs:",
"cwd", "daa", "das", "dec", "div", "ds:", "enter",
"es:", "esc", "fadd", "fbld", "fbstp", "fcom", "fcomp",
"fdiv", "fdivr", "fiadd", "ficom", "ficomp", "fidiv", "fidivr",
"fild", "fimul", "fist", "fistp", "fisub", "fisubr", "fld",
"fldcw", "fldenv", "fmul", "fnsave", "fnstcw", "fnstenv","fnstsw",
"frstor", "fs:", "fst", "fstp", "fsub", "fsubr", "gbp",
"gs:", "hlt", "idiv", "imul", "in", "inc", "ins",
"int", "int3", "into", "iret", "jbe", "jb", "jcxz",
"jecxz", "jg", "jge", "jl", "jle", "jmp", "jnb",
"jnbe", "jno", "jnp", "jns", "jnz", "jo", "jp",
"js", "jz", "lahf", "lar", "lds", "lea", "leave",
"les", "lfs", "lgdt", "lgs", "lidt", "lldt", "lmsw",
"lock", "lodsb", "lods", "loop", "loopnz", "loopz", "lsl",
"lss", "ltr", "mov", "movsb", "movs", "movsx", "movzx",
"mul", "neg", "nop", "not", "or", "os:", "out",
"outs", "pop", "popa", "popf", "push", "pusha", "pushf",
"rcl", "rcr", "repnz", "repz", "ret", "retf", "rol",
"ror", "sahf", "sar", "sbb", "scasb", "scas", "setbe",
"setc", "setg", "setge", "setl", "setle", "setnbe", "setnc",
"setno", "setnp", "setns", "setnz", "seto", "setp", "sets",
"setz", "sgdt", "shl", "shld", "shr", "shrd", "sidt",
"sldt", "smsw", "ss:", "stc", "std", "sti", "stosb",
"stos", "str", "sub", "test", "verr", "verw", "wait",
"xchg", "xlat", "xor",
};
// The following register descriptor array is organized in groups of 8:
//
// 0-7: byte regs RD_BYTE
// 8-15: word regs RD_WORD
// 16-21: segment regs RD_SEG
// 24-31: dword regs RD_DWORD
// 32: dword control regs RD_CTL
// 40: dword debug regs RD_DBG
// 48: dword test regs RD_TST
// 56: flags RD_FLAGS
//
// Thus, the size of a register operand (ie, 1, 2 or 4), less 1, times 8,
// equals the index of the first register for that group. The gap left by
// the absence of any 3-byte registers is filled, as you can see, with
// segment and other registers.
RD ardRegs[] = {
{"al", OFFSETOF(ESF,EAX), 1}, // &AL @+0
{"cl", OFFSETOF(ESF,ECX), 1}, // &CL @+1
{"dl", OFFSETOF(ESF,EDX), 1}, // &DL @+2
{"bl", OFFSETOF(ESF,EBX), 1}, // &BL @+3
{"ah", OFFSETOF(ESF,EAX)+1, 1}, // &AH @+4
{"ch", OFFSETOF(ESF,ECX)+1, 1}, // &CH @+5
{"dh", OFFSETOF(ESF,EDX)+1, 1}, // &DH @+6
{"bh", OFFSETOF(ESF,EBX)+1, 1}, // &BH @+7
{"ax", OFFSETOF(ESF,EAX), 2}, // &AX @+8
{"cx", OFFSETOF(ESF,ECX), 2}, // &CX @+9
{"dx", OFFSETOF(ESF,EDX), 2}, // &DX @+10
{"bx", OFFSETOF(ESF,EBX), 2}, // &BX @+11
{"sp", OFFSETOF(ESF,ESP), 2}, // &SP @+12
{"bp", OFFSETOF(ESF,EBP), 2}, // &BP @+13
{"si", OFFSETOF(ESF,ESI), 2}, // &SI @+14
{"di", OFFSETOF(ESF,EDI), 2}, // &DI @+15
{"es", OFFSETOF(ESF,ES), 3}, // &ES @+16
{"cs", OFFSETOF(ESF,CS), 3}, // &CS @+17
{"ss", OFFSETOF(ESF,SS), 3}, // &SS @+18
{"ds", OFFSETOF(ESF,DS), 3}, // &DS @+19
{"fs", OFFSETOF(ESF,FS), 3}, // &FS @+20
{"gs", OFFSETOF(ESF,GS), 3}, // &GS @+21
{"ip", OFFSETOF(ESF,EIP), 2}, // &IP @+22
{"eip", OFFSETOF(ESF,EIP), 4}, // &EIP @+23
{"eax", OFFSETOF(ESF,EAX), 4}, // &EAX @+24
{"ecx", OFFSETOF(ESF,ECX), 4}, // &ECX @+25
{"edx", OFFSETOF(ESF,EDX), 4}, // &EDX @+26
{"ebx", OFFSETOF(ESF,EBX), 4}, // &EBX @+27
{"esp", OFFSETOF(ESF,ESP), 4}, // &ESP @+28
{"ebp", OFFSETOF(ESF,EBP), 4}, // &EBP @+29
{"esi", OFFSETOF(ESF,ESI), 4}, // &ESI @+30
{"edi", OFFSETOF(ESF,EDI), 4}, // &EDI @+31
{"cr0", OFFSETOF(ESF,CR0), 4}, //
{"???", 0, 0}, //
{"cr2", OFFSETOF(ESF,CR2), 4}, //
{"cr3", OFFSETOF(ESF,CR3), 4}, //
{"???", 0, 0}, //
{"???", 0, 0}, //
{"???", 0, 0}, //
{"???", 0, 0}, //
{"dr0", 0, 0}, //
{"dr1", 0, 0}, //
{"dr2", 0, 0}, //
{"dr3", 0, 0}, //
{"???", 0, 0}, //
{"???", 0, 0}, //
{"dr6", 0, 0}, //
{"dr7", 0, 0}, //
{"???", 0, 0}, //
{"???", 0, 0}, //
{"???", 0, 0}, //
{"???", 0, 0}, //
{"???", 0, 0}, //
{"???", 0, 0}, //
{"tr6", 0, 0}, //
{"tr7", 0, 0}, //
{"flags",OFFSETOF(ESF,Flags), 4}, // Flags
{NULL, 0, 0}, // end of table marker
};
CHAR achScale[4] = {'1', '2', '4', '8'};
PSZ apszRM[8] = {
"bx+si","bx+di","bp+si","bp+di","si", "di", "bp", "bx",
};
ID aidBase[256] = {
/*00*/ {M_ADD, F_ADDB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_REG|TYPE_BYTE|TYPE_IN},
/*01*/ {M_ADD, F_ADDW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH,TYPE_REG|TYPE_WORDD|TYPE_IN},
/*02*/ {M_ADD, F_ADDB, TYPE_REG|TYPE_BYTE|TYPE_BOTH, TYPE_MODRM|TYPE_BYTE|TYPE_IN},
/*03*/ {M_ADD, F_ADDW, TYPE_REG|TYPE_WORDD|TYPE_BOTH, TYPE_MODRM|TYPE_WORDD|TYPE_IN},
/*04*/ {M_ADD, F_ADDB, TYPE_AL|TYPE_BOTH, TYPE_IMM|TYPE_BYTE|TYPE_IN},
/*05*/ {M_ADD, F_ADDW, TYPE_AX|TYPE_BOTH, TYPE_IMM|TYPE_WORDD|TYPE_IN},
/*06*/ {M_PUSH, F_PUSH, TYPE_ES|TYPE_IN, TYPE_NONE},
/*07*/ {M_POP, F_POP, TYPE_ES|TYPE_OUT, TYPE_NONE},
/*08*/ {M_OR, F_ORB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_REG|TYPE_BYTE|TYPE_IN},
/*09*/ {M_OR, F_ORW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH,TYPE_REG|TYPE_WORDD|TYPE_IN},
/*0A*/ {M_OR, F_ORB, TYPE_REG|TYPE_BYTE|TYPE_BOTH, TYPE_MODRM|TYPE_BYTE|TYPE_IN},
/*0B*/ {M_OR, F_ORW, TYPE_REG|TYPE_WORDD|TYPE_BOTH, TYPE_MODRM|TYPE_WORDD|TYPE_IN},
/*0C*/ {M_OR, F_ORB, TYPE_AL|TYPE_BOTH, TYPE_IMM|TYPE_BYTE|TYPE_IN},
/*0D*/ {M_OR, F_ORW, TYPE_AX|TYPE_BOTH, TYPE_IMM|TYPE_WORDD|TYPE_IN},
/*0E*/ {M_PUSH, F_PUSH, TYPE_CS|TYPE_IN, TYPE_NONE},
/*0F*/ {M_NONE, F_NONE, TYPE_NONE|TYPE_286},
/*10*/ {M_ADC, F_ADCB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_REG|TYPE_BYTE|TYPE_IN},
/*11*/ {M_ADC, F_ADCW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH,TYPE_REG|TYPE_WORDD|TYPE_IN},
/*12*/ {M_ADC, F_ADCB, TYPE_REG|TYPE_BYTE|TYPE_BOTH, TYPE_MODRM|TYPE_BYTE|TYPE_IN},
/*13*/ {M_ADC, F_ADCW, TYPE_REG|TYPE_WORDD|TYPE_BOTH, TYPE_MODRM|TYPE_WORDD|TYPE_IN},
/*14*/ {M_ADC, F_ADCB, TYPE_AL|TYPE_BOTH, TYPE_IMM|TYPE_BYTE|TYPE_IN},
/*15*/ {M_ADC, F_ADCW, TYPE_AX|TYPE_BOTH, TYPE_IMM|TYPE_WORDD|TYPE_IN},
/*16*/ {M_PUSH, F_PUSH, TYPE_SS|TYPE_IN, TYPE_NONE},
/*17*/ {M_POP, F_POP, TYPE_SS|TYPE_OUT, TYPE_NONE},
/*18*/ {M_SBB, F_SBBB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_REG|TYPE_BYTE|TYPE_IN},
/*19*/ {M_SBB, F_SBBW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH,TYPE_REG|TYPE_WORDD|TYPE_IN},
/*1A*/ {M_SBB, F_SBBB, TYPE_REG|TYPE_BYTE|TYPE_BOTH, TYPE_MODRM|TYPE_BYTE|TYPE_IN},
/*1B*/ {M_SBB, F_SBBW, TYPE_REG|TYPE_WORDD|TYPE_BOTH, TYPE_MODRM|TYPE_WORDD|TYPE_IN},
/*1C*/ {M_SBB, F_SBBB, TYPE_AL|TYPE_BOTH, TYPE_IMM|TYPE_BYTE|TYPE_IN},
/*1D*/ {M_SBB, F_SBBW, TYPE_AX|TYPE_BOTH, TYPE_IMM|TYPE_WORDD|TYPE_IN},
/*1E*/ {M_PUSH, F_PUSH, TYPE_DS|TYPE_IN, TYPE_NONE},
/*1F*/ {M_POP, F_POP, TYPE_DS|TYPE_OUT, TYPE_NONE},
/*20*/ {M_AND, F_ANDB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_REG|TYPE_BYTE|TYPE_IN},
/*21*/ {M_AND, F_ANDW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH,TYPE_REG|TYPE_WORDD|TYPE_IN},
/*22*/ {M_AND, F_ANDB, TYPE_REG|TYPE_BYTE|TYPE_BOTH, TYPE_MODRM|TYPE_BYTE|TYPE_IN},
/*23*/ {M_AND, F_ANDW, TYPE_REG|TYPE_WORDD|TYPE_BOTH, TYPE_MODRM|TYPE_WORDD|TYPE_IN},
/*24*/ {M_AND, F_ANDB, TYPE_AL|TYPE_BOTH, TYPE_IMM|TYPE_BYTE|TYPE_IN},
/*25*/ {M_AND, F_ANDW, TYPE_AX|TYPE_BOTH, TYPE_IMM|TYPE_WORDD|TYPE_IN},
/*26*/ {M_ES, F_ES, TYPE_NONE|TYPE_OVERRIDE|OVERRIDE_ES},
/*27*/ {M_DAA, F_DAA, TYPE_NONE},
/*28*/ {M_SUB, F_SUBB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_REG|TYPE_BYTE|TYPE_IN},
/*29*/ {M_SUB, F_SUBW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH,TYPE_REG|TYPE_WORDD|TYPE_IN},
/*2A*/ {M_SUB, F_SUBB, TYPE_REG|TYPE_BYTE|TYPE_BOTH, TYPE_MODRM|TYPE_BYTE|TYPE_IN},
/*2B*/ {M_SUB, F_SUBW, TYPE_REG|TYPE_WORDD|TYPE_BOTH, TYPE_MODRM|TYPE_WORDD|TYPE_IN},
/*2C*/ {M_SUB, F_SUBB, TYPE_AL|TYPE_BOTH, TYPE_IMM|TYPE_BYTE|TYPE_IN},
/*2D*/ {M_SUB, F_SUBW, TYPE_AX|TYPE_BOTH, TYPE_IMM|TYPE_WORDD|TYPE_IN},
/*2E*/ {M_CS, F_CS, TYPE_NONE|TYPE_OVERRIDE|OVERRIDE_CS},
/*2F*/ {M_DAS, F_DAS, TYPE_NONE},
/*30*/ {M_XOR, F_XORB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_REG|TYPE_BYTE|TYPE_IN},
/*31*/ {M_XOR, F_XORW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH,TYPE_REG|TYPE_WORDD|TYPE_IN},
/*32*/ {M_XOR, F_XORB, TYPE_REG|TYPE_BYTE|TYPE_BOTH, TYPE_MODRM|TYPE_BYTE|TYPE_IN},
/*33*/ {M_XOR, F_XORW, TYPE_REG|TYPE_WORDD|TYPE_BOTH, TYPE_MODRM|TYPE_WORDD|TYPE_IN},
/*34*/ {M_XOR, F_XORB, TYPE_AL|TYPE_BOTH, TYPE_IMM|TYPE_BYTE|TYPE_IN},
/*35*/ {M_XOR, F_XORW, TYPE_AX|TYPE_BOTH, TYPE_IMM|TYPE_WORDD|TYPE_IN},
/*36*/ {M_SS, F_SS, TYPE_NONE|TYPE_OVERRIDE|OVERRIDE_SS},
/*37*/ {M_AAA, F_AAA, TYPE_NONE},
/*38*/ {M_CMP, F_CMPB, TYPE_MODRM|TYPE_BYTE|TYPE_IN, TYPE_REG|TYPE_BYTE|TYPE_IN},
/*39*/ {M_CMP, F_CMPW, TYPE_MODRM|TYPE_WORDD|TYPE_IN, TYPE_REG|TYPE_WORDD|TYPE_IN},
/*3A*/ {M_CMP, F_CMPB, TYPE_REG|TYPE_BYTE|TYPE_IN, TYPE_MODRM|TYPE_BYTE|TYPE_IN},
/*3B*/ {M_CMP, F_CMPW, TYPE_REG|TYPE_WORDD|TYPE_IN, TYPE_MODRM|TYPE_WORDD|TYPE_IN},
/*3C*/ {M_CMP, F_CMPB, TYPE_AL|TYPE_IN, TYPE_IMM|TYPE_BYTE|TYPE_IN},
/*3D*/ {M_CMP, F_CMPW, TYPE_AX|TYPE_IN, TYPE_IMM|TYPE_WORDD|TYPE_IN},
/*3E*/ {M_DS, F_DS, TYPE_NONE|TYPE_OVERRIDE|OVERRIDE_DS},
/*3F*/ {M_AAS, F_AAS, TYPE_NONE},
/*40*/ {M_INC, F_INCW, TYPE_AX|TYPE_BOTH, TYPE_NONE},
/*41*/ {M_INC, F_INCW, TYPE_CX|TYPE_BOTH, TYPE_NONE},
/*42*/ {M_INC, F_INCW, TYPE_DX|TYPE_BOTH, TYPE_NONE},
/*43*/ {M_INC, F_INCW, TYPE_BX|TYPE_BOTH, TYPE_NONE},
/*44*/ {M_INC, F_INCW, TYPE_SP|TYPE_BOTH, TYPE_NONE},
/*45*/ {M_INC, F_INCW, TYPE_BP|TYPE_BOTH, TYPE_NONE},
/*46*/ {M_INC, F_INCW, TYPE_SI|TYPE_BOTH, TYPE_NONE},
/*47*/ {M_INC, F_INCW, TYPE_DI|TYPE_BOTH, TYPE_NONE},
/*48*/ {M_DEC, F_DECW, TYPE_AX|TYPE_BOTH, TYPE_NONE},
/*49*/ {M_DEC, F_DECW, TYPE_CX|TYPE_BOTH, TYPE_NONE},
/*4A*/ {M_DEC, F_DECW, TYPE_DX|TYPE_BOTH, TYPE_NONE},
/*4B*/ {M_DEC, F_DECW, TYPE_BX|TYPE_BOTH, TYPE_NONE},
/*4C*/ {M_DEC, F_DECW, TYPE_SP|TYPE_BOTH, TYPE_NONE},
/*4D*/ {M_DEC, F_DECW, TYPE_BP|TYPE_BOTH, TYPE_NONE},
/*4E*/ {M_DEC, F_DECW, TYPE_SI|TYPE_BOTH, TYPE_NONE},
/*4F*/ {M_DEC, F_DECW, TYPE_DI|TYPE_BOTH, TYPE_NONE},
/*50*/ {M_PUSH, F_PUSH, TYPE_AX|TYPE_IN, TYPE_NONE},
/*51*/ {M_PUSH, F_PUSH, TYPE_CX|TYPE_IN, TYPE_NONE},
/*52*/ {M_PUSH, F_PUSH, TYPE_DX|TYPE_IN, TYPE_NONE},
/*53*/ {M_PUSH, F_PUSH, TYPE_BX|TYPE_IN, TYPE_NONE},
/*54*/ {M_PUSH, F_PUSH, TYPE_SP|TYPE_IN, TYPE_NONE},
/*55*/ {M_PUSH, F_PUSH, TYPE_BP|TYPE_IN, TYPE_NONE},
/*56*/ {M_PUSH, F_PUSH, TYPE_SI|TYPE_IN, TYPE_NONE},
/*57*/ {M_PUSH, F_PUSH, TYPE_DI|TYPE_IN, TYPE_NONE},
/*58*/ {M_POP, F_POP, TYPE_AX|TYPE_OUT, TYPE_NONE},
/*59*/ {M_POP, F_POP, TYPE_CX|TYPE_OUT, TYPE_NONE},
/*5A*/ {M_POP, F_POP, TYPE_DX|TYPE_OUT, TYPE_NONE},
/*5B*/ {M_POP, F_POP, TYPE_BX|TYPE_OUT, TYPE_NONE},
/*5C*/ {M_POP, F_POP, TYPE_SP|TYPE_OUT, TYPE_NONE},
/*5D*/ {M_POP, F_POP, TYPE_BP|TYPE_OUT, TYPE_NONE},
/*5E*/ {M_POP, F_POP, TYPE_SI|TYPE_OUT, TYPE_NONE},
/*5F*/ {M_POP, F_POP, TYPE_DI|TYPE_OUT, TYPE_NONE},
/*60*/ {M_PUSHA, F_PUSHA, TYPE_NONE|TYPE_286},
/*61*/ {M_POPA, F_POPA, TYPE_NONE|TYPE_286},
/*62*/ {M_BOUND, F_BOUND, TYPE_REG|TYPE_WORDD|TYPE_IN|TYPE_286, TYPE_MODMEM|TYPE_WORDD2|TYPE_IN},
/*63*/ {M_ARPL, F_ARPL, TYPE_MODRM|TYPE_WORD|TYPE_BOTH|TYPE_286,TYPE_REG|TYPE_WORD|TYPE_IN},
/*64*/ {M_FS, F_FS, TYPE_NONE|TYPE_OVERRIDE|OVERRIDE_FS|TYPE_386},
/*65*/ {M_GS, F_GS, TYPE_NONE|TYPE_OVERRIDE|OVERRIDE_GS|TYPE_386},
/*66*/ {M_OS, F_OS, TYPE_NONE|TYPE_OVERRIDE|OVERRIDE_OS|TYPE_386},
/*67*/ {M_AS, F_AS, TYPE_NONE|TYPE_OVERRIDE|OVERRIDE_AS|TYPE_386},
/*68*/ {M_PUSH, F_PUSH, TYPE_IMM|TYPE_WORDD|TYPE_IN|TYPE_286, TYPE_NONE},
/*69*/ {M_IMUL, F_IMULW, TYPE_REG|TYPE_WORDD|TYPE_OUT|TYPE_286, TYPE_MODRM|TYPE_WORDD|TYPE_IN, TYPE_IMM|TYPE_WORDD|TYPE_IN},
/*6A*/ {M_PUSH, F_PUSH, TYPE_IMM|TYPE_SBYTE|TYPE_IN|TYPE_286, TYPE_NONE},
/*6B*/ {M_IMUL, F_IMULB, TYPE_REG|TYPE_WORDD|TYPE_OUT|TYPE_286, TYPE_MODRM|TYPE_WORDD|TYPE_IN, TYPE_IMM|TYPE_SBYTE|TYPE_IN},
/*6C*/ {M_INS, F_INSB, TYPE_ESDI|TYPE_BYTE|TYPE_OUT|TYPE_286, TYPE_DX|TYPE_IN},
/*6D*/ {M_INS, F_INSW, TYPE_ESDI|TYPE_WORDD|TYPE_OUT|TYPE_286, TYPE_DX|TYPE_IN},
/*6E*/ {M_OUTS, F_OUTSB, TYPE_DX|TYPE_IN|TYPE_286, TYPE_DSSI|TYPE_BYTE|TYPE_IN},
/*6F*/ {M_OUTS, F_OUTSW, TYPE_DX|TYPE_IN|TYPE_286, TYPE_DSSI|TYPE_WORDD|TYPE_IN},
/*70*/ {M_JO, F_JO, TYPE_IMMREL|TYPE_BYTE|TYPE_IN, TYPE_NONE},
/*71*/ {M_JNO, F_JNO, TYPE_IMMREL|TYPE_BYTE|TYPE_IN, TYPE_NONE},
/*72*/ {M_JB, F_JB, TYPE_IMMREL|TYPE_BYTE|TYPE_IN, TYPE_NONE},
/*73*/ {M_JNB, F_JNB, TYPE_IMMREL|TYPE_BYTE|TYPE_IN, TYPE_NONE},
/*74*/ {M_JZ, F_JZ, TYPE_IMMREL|TYPE_BYTE|TYPE_IN, TYPE_NONE},
/*75*/ {M_JNZ, F_JNZ, TYPE_IMMREL|TYPE_BYTE|TYPE_IN, TYPE_NONE},
/*76*/ {M_JBE, F_JBE, TYPE_IMMREL|TYPE_BYTE|TYPE_IN, TYPE_NONE},
/*77*/ {M_JNBE, F_JNBE, TYPE_IMMREL|TYPE_BYTE|TYPE_IN, TYPE_NONE},
/*78*/ {M_JS, F_JS, TYPE_IMMREL|TYPE_BYTE|TYPE_IN, TYPE_NONE},
/*79*/ {M_JNS, F_JNS, TYPE_IMMREL|TYPE_BYTE|TYPE_IN, TYPE_NONE},
/*7A*/ {M_JP, F_JP, TYPE_IMMREL|TYPE_BYTE|TYPE_IN, TYPE_NONE},
/*7B*/ {M_JNP, F_JNP, TYPE_IMMREL|TYPE_BYTE|TYPE_IN, TYPE_NONE},
/*7C*/ {M_JL, F_JL, TYPE_IMMREL|TYPE_BYTE|TYPE_IN, TYPE_NONE},
/*7D*/ {M_JGE, F_JGE, TYPE_IMMREL|TYPE_BYTE|TYPE_IN, TYPE_NONE},
/*7E*/ {M_JLE, F_JLE, TYPE_IMMREL|TYPE_BYTE|TYPE_IN, TYPE_NONE},
/*7F*/ {M_JG, F_JG, TYPE_IMMREL|TYPE_BYTE|TYPE_IN, TYPE_NONE},
/*80*/ {M_NONE, F_GRP1B, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_IMM|TYPE_BYTE|TYPE_IN},
/*81*/ {M_NONE, F_GRP1W, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH,TYPE_IMM|TYPE_WORDD|TYPE_IN},
/*82*/ {M_NONE, F_GRP1B, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_IMM|TYPE_BYTE|TYPE_IN},
/*83*/ {M_NONE, F_GRP1WB, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH,TYPE_IMM|TYPE_BYTE|TYPE_IN},
/*84*/ {M_TEST, F_TESTB, TYPE_MODRM|TYPE_BYTE|TYPE_IN, TYPE_REG|TYPE_BYTE|TYPE_IN},
/*85*/ {M_TEST, F_TESTW, TYPE_MODRM|TYPE_WORDD|TYPE_IN, TYPE_REG|TYPE_WORDD|TYPE_IN},
/*86*/ {M_XCHG, F_XCHGB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_REG|TYPE_BYTE|TYPE_BOTH},
/*87*/ {M_XCHG, F_XCHGW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH,TYPE_REG|TYPE_WORDD|TYPE_BOTH},
/*88*/ {M_MOV, F_MOVB, TYPE_MODRM|TYPE_BYTE|TYPE_OUT, TYPE_REG|TYPE_BYTE|TYPE_IN},
/*89*/ {M_MOV, F_MOVW, TYPE_MODRM|TYPE_WORDD|TYPE_OUT, TYPE_REG|TYPE_WORDD|TYPE_IN},
/*8A*/ {M_MOV, F_MOVB, TYPE_REG|TYPE_BYTE|TYPE_OUT, TYPE_MODRM|TYPE_BYTE|TYPE_IN},
/*8B*/ {M_MOV, F_MOVW, TYPE_REG|TYPE_WORDD|TYPE_OUT, TYPE_MODRM|TYPE_WORDD|TYPE_IN},
/*8C*/ {M_MOV, F_MOVW, TYPE_MODRM|TYPE_WORD|TYPE_OUT, TYPE_SEGREG|TYPE_WORD|TYPE_IN},
/*8D*/ {M_LEA, F_LEA, TYPE_REG|TYPE_WORDD|TYPE_OUT, TYPE_MODMEM|TYPE_WORDD},
/*8E*/ {M_MOV, F_MOVW, TYPE_SEGREG|TYPE_WORD|TYPE_OUT, TYPE_MODRM|TYPE_WORD|TYPE_IN},
/*8F*/ {M_POP, F_POP, TYPE_MODRM|TYPE_WORDD|TYPE_OUT, TYPE_NONE},
/*90*/ {M_NOP, F_NOP, TYPE_NONE},
/*91*/ {M_XCHG, F_XCHGW, TYPE_AX|TYPE_BOTH, TYPE_CX|TYPE_BOTH},
/*92*/ {M_XCHG, F_XCHGW, TYPE_AX|TYPE_BOTH, TYPE_DX|TYPE_BOTH},
/*93*/ {M_XCHG, F_XCHGW, TYPE_AX|TYPE_BOTH, TYPE_BX|TYPE_BOTH},
/*94*/ {M_XCHG, F_XCHGW, TYPE_AX|TYPE_BOTH, TYPE_SP|TYPE_BOTH},
/*95*/ {M_XCHG, F_XCHGW, TYPE_AX|TYPE_BOTH, TYPE_BP|TYPE_BOTH},
/*96*/ {M_XCHG, F_XCHGW, TYPE_AX|TYPE_BOTH, TYPE_SI|TYPE_BOTH},
/*97*/ {M_XCHG, F_XCHGW, TYPE_AX|TYPE_BOTH, TYPE_DI|TYPE_BOTH},
/*98*/ {M_CBW, F_CBW, TYPE_NONE},
/*99*/ {M_CWD, F_CWD, TYPE_NONE},
/*9A*/ {M_CALL, F_CALLF, TYPE_IMM|TYPE_FARP|TYPE_IN},
/*9B*/ {M_WAIT, F_WAIT, TYPE_NONE},
/*9C*/ {M_PUSHF, F_PUSHF, TYPE_NONE},
/*9D*/ {M_POPF, F_POPF, TYPE_NONE},
/*9E*/ {M_SAHF, F_SAHF, TYPE_NONE},
/*9F*/ {M_LAHF, F_LAHF, TYPE_NONE},
/*A0*/ {M_MOV, F_MOVB, TYPE_AL|TYPE_OUT, TYPE_IMMOFF|TYPE_BYTE|TYPE_IN},
/*A1*/ {M_MOV, F_MOVW, TYPE_AX|TYPE_OUT, TYPE_IMMOFF|TYPE_WORDD|TYPE_IN},
/*A2*/ {M_MOV, F_MOVB, TYPE_IMMOFF|TYPE_BYTE|TYPE_OUT, TYPE_AL|TYPE_IN},
/*A3*/ {M_MOV, F_MOVW, TYPE_IMMOFF|TYPE_WORDD|TYPE_OUT,TYPE_AX|TYPE_IN},
/*A4*/ {M_MOVSB, F_MOVSB, TYPE_ESDI|TYPE_BYTE|TYPE_OUT, TYPE_DSSI|TYPE_BYTE|TYPE_IN},
/*A5*/ {M_MOVSW, F_MOVSW, TYPE_ESDI|TYPE_WORDD|TYPE_OUT, TYPE_DSSI|TYPE_WORDD|TYPE_IN},
/*A6*/ {M_CMPSB, F_CMPSB, TYPE_ESDI|TYPE_BYTE|TYPE_IN, TYPE_DSSI|TYPE_BYTE|TYPE_IN},
/*A7*/ {M_CMPSW, F_CMPSW, TYPE_ESDI|TYPE_WORDD|TYPE_IN, TYPE_DSSI|TYPE_WORDD|TYPE_IN},
/*A8*/ {M_TEST, F_TESTB, TYPE_AL|TYPE_IN, TYPE_IMM|TYPE_BYTE|TYPE_IN},
/*A9*/ {M_TEST, F_TESTW, TYPE_AX|TYPE_IN, TYPE_IMM|TYPE_WORDD|TYPE_IN},
/*AA*/ {M_STOSB, F_STOSB, TYPE_ESDI|TYPE_BYTE|TYPE_OUT, TYPE_AL|TYPE_IN},
/*AB*/ {M_STOSW, F_STOSW, TYPE_ESDI|TYPE_WORDD|TYPE_OUT, TYPE_AX|TYPE_IN},
/*AC*/ {M_LODSB, F_LODSB, TYPE_AL|TYPE_OUT, TYPE_DSSI|TYPE_BYTE|TYPE_IN},
/*AD*/ {M_LODSW, F_LODSW, TYPE_AX|TYPE_OUT, TYPE_DSSI|TYPE_WORDD|TYPE_IN},
/*AE*/ {M_SCASB, F_SCASB, TYPE_AL|TYPE_IN, TYPE_ESDI|TYPE_BYTE|TYPE_IN},
/*AF*/ {M_SCASW, F_SCASW, TYPE_AX|TYPE_IN, TYPE_ESDI|TYPE_WORDD|TYPE_IN},
/*B0*/ {M_MOV, F_MOVB, TYPE_AL|TYPE_OUT, TYPE_IMM|TYPE_BYTE|TYPE_IN},
/*B1*/ {M_MOV, F_MOVB, TYPE_CL|TYPE_OUT, TYPE_IMM|TYPE_BYTE|TYPE_IN},
/*B2*/ {M_MOV, F_MOVB, TYPE_DL|TYPE_OUT, TYPE_IMM|TYPE_BYTE|TYPE_IN},
/*B3*/ {M_MOV, F_MOVB, TYPE_BL|TYPE_OUT, TYPE_IMM|TYPE_BYTE|TYPE_IN},
/*B4*/ {M_MOV, F_MOVB, TYPE_AH|TYPE_OUT, TYPE_IMM|TYPE_BYTE|TYPE_IN},
/*B5*/ {M_MOV, F_MOVB, TYPE_CH|TYPE_OUT, TYPE_IMM|TYPE_BYTE|TYPE_IN},
/*B6*/ {M_MOV, F_MOVB, TYPE_DH|TYPE_OUT, TYPE_IMM|TYPE_BYTE|TYPE_IN},
/*B7*/ {M_MOV, F_MOVB, TYPE_BH|TYPE_OUT, TYPE_IMM|TYPE_BYTE|TYPE_IN},
/*B8*/ {M_MOV, F_MOVW, TYPE_AX|TYPE_OUT, TYPE_IMM|TYPE_WORDD|TYPE_IN},
/*B9*/ {M_MOV, F_MOVW, TYPE_CX|TYPE_OUT, TYPE_IMM|TYPE_WORDD|TYPE_IN},
/*BA*/ {M_MOV, F_MOVW, TYPE_DX|TYPE_OUT, TYPE_IMM|TYPE_WORDD|TYPE_IN},
/*BB*/ {M_MOV, F_MOVW, TYPE_BX|TYPE_OUT, TYPE_IMM|TYPE_WORDD|TYPE_IN},
/*BC*/ {M_MOV, F_MOVW, TYPE_SP|TYPE_OUT, TYPE_IMM|TYPE_WORDD|TYPE_IN},
/*BD*/ {M_MOV, F_MOVW, TYPE_BP|TYPE_OUT, TYPE_IMM|TYPE_WORDD|TYPE_IN},
/*BE*/ {M_MOV, F_MOVW, TYPE_SI|TYPE_OUT, TYPE_IMM|TYPE_WORDD|TYPE_IN},
/*BF*/ {M_MOV, F_MOVW, TYPE_DI|TYPE_OUT, TYPE_IMM|TYPE_WORDD|TYPE_IN},
/*C0*/ {M_NONE, F_GRP2B, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH|TYPE_286, TYPE_IMM|TYPE_BYTE|TYPE_IN},
/*C1*/ {M_NONE, F_GRP2W, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH|TYPE_286,TYPE_IMM|TYPE_BYTE|TYPE_IN},
/*C2*/ {M_RET, F_RETNV, TYPE_IMM|TYPE_WORD|TYPE_IN, TYPE_NONE},
/*C3*/ {M_RET, F_RETN, TYPE_NONE},
/*C4*/ {M_LES, F_LES, TYPE_REG|TYPE_WORDD|TYPE_OUT, TYPE_MODMEM|TYPE_FARP|TYPE_IN},
/*C5*/ {M_LDS, F_LDS, TYPE_REG|TYPE_WORDD|TYPE_OUT, TYPE_MODMEM|TYPE_FARP|TYPE_IN},
/*C6*/ {M_MOV, F_MOVB, TYPE_MODRM|TYPE_BYTE|TYPE_OUT, TYPE_IMM|TYPE_BYTE|TYPE_IN},
/*C7*/ {M_MOV, F_MOVW, TYPE_MODRM|TYPE_WORDD|TYPE_OUT, TYPE_IMM|TYPE_WORDD|TYPE_IN},
/*C8*/ {M_ENTER, F_ENTER, TYPE_IMM|TYPE_WORD|TYPE_IN|TYPE_286, TYPE_IMM|TYPE_BYTE|TYPE_IN},
/*C9*/ {M_LEAVE, F_LEAVE, TYPE_NONE|TYPE_286},
/*CA*/ {M_RETF, F_RETFV, TYPE_IMM|TYPE_WORD|TYPE_IN, TYPE_NONE},
/*CB*/ {M_RETF, F_RETF, TYPE_NONE},
/*CC*/ {M_INT3, F_INT3, TYPE_NONE},
/*CD*/ {M_INT, F_INT, TYPE_IMM|TYPE_BYTE|TYPE_IN, TYPE_NONE},
/*CE*/ {M_INTO, F_INTO, TYPE_NONE},
/*CF*/ {M_IRET, F_IRET, TYPE_NONE},
/*D0*/ {M_NONE, F_GRP2B1, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_ONE|TYPE_BYTE|TYPE_IN},
/*D1*/ {M_NONE, F_GRP2W1, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH,TYPE_ONE|TYPE_BYTE|TYPE_IN},
/*D2*/ {M_NONE, F_GRP2BC, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_CL|TYPE_IN},
/*D3*/ {M_NONE, F_GRP2WC, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH,TYPE_CL|TYPE_IN},
/*D4*/ {M_AAM, F_AAM, TYPE_NONE},
/*D5*/ {M_AAD, F_AAD, TYPE_NONE},
/*D6*/ {M_GBP, F_GBP, TYPE_NONE},
/*D7*/ {M_XLAT, F_XLAT, TYPE_NONE},
/*D8*/ {M_ESC, F_ESC, TYPE_NONE},
/*D9*/ {M_ESC, F_ESC, TYPE_NONE},
/*DA*/ {M_ESC, F_ESC, TYPE_NONE},
/*DB*/ {M_ESC, F_ESC, TYPE_NONE},
/*DC*/ {M_ESC, F_ESC, TYPE_NONE},
/*DD*/ {M_ESC, F_ESC, TYPE_NONE},
/*DE*/ {M_ESC, F_ESC, TYPE_NONE},
/*DF*/ {M_ESC, F_ESC, TYPE_NONE},
/*E0*/ {M_LOOPNZ,F_LOOPNZ, TYPE_IMMREL|TYPE_BYTE|TYPE_IN, TYPE_NONE},
/*E1*/ {M_LOOPZ, F_LOOPZ, TYPE_IMMREL|TYPE_BYTE|TYPE_IN, TYPE_NONE},
/*E2*/ {M_LOOP, F_LOOP, TYPE_IMMREL|TYPE_BYTE|TYPE_IN, TYPE_NONE},
/*E3*/ {M_JCXZ, F_JCXZ, TYPE_IMMREL|TYPE_BYTE|TYPE_IN, TYPE_NONE},
/*E4*/ {M_IN, F_INB, TYPE_AL|TYPE_OUT, TYPE_IMM|TYPE_BYTE|TYPE_IN},
/*E5*/ {M_IN, F_INW, TYPE_AX|TYPE_OUT, TYPE_IMM|TYPE_BYTE|TYPE_IN},
/*E6*/ {M_OUT, F_OUTB, TYPE_IMM|TYPE_BYTE|TYPE_IN, TYPE_AL|TYPE_IN},
/*E7*/ {M_OUT, F_OUTW, TYPE_IMM|TYPE_BYTE|TYPE_IN, TYPE_AX|TYPE_IN},
/*E8*/ {M_CALL, F_CALL, TYPE_IMMREL|TYPE_WORDD|TYPE_IN, TYPE_NONE},
/*E9*/ {M_JMP, F_JMP, TYPE_IMMREL|TYPE_WORDD|TYPE_IN, TYPE_NONE},
/*EA*/ {M_JMP, F_JMPF, TYPE_IMM|TYPE_FARP|TYPE_IN, TYPE_NONE},
/*EB*/ {M_JMP, F_JMP, TYPE_IMMREL|TYPE_BYTE|TYPE_IN, TYPE_NONE},
/*EC*/ {M_IN, F_INB, TYPE_AL|TYPE_OUT, TYPE_DX|TYPE_IN},
/*ED*/ {M_IN, F_INW, TYPE_AX|TYPE_OUT, TYPE_DX|TYPE_IN},
/*EE*/ {M_OUT, F_OUTB, TYPE_DX|TYPE_IN, TYPE_AL|TYPE_IN},
/*EF*/ {M_OUT, F_OUTW, TYPE_DX|TYPE_IN, TYPE_AX|TYPE_IN},
/*F0*/ {M_LOCK, F_LOCK, TYPE_NONE|TYPE_OVERRIDE|OVERRIDE_LOCK},
/*F1*/ {M_NONE, F_NONE, TYPE_NONE},
/*F2*/ {M_REPNZ, F_REPNZ, TYPE_NONE|TYPE_OVERRIDE|OVERRIDE_REPNZ},
/*F3*/ {M_REPZ, F_REPZ, TYPE_NONE|TYPE_OVERRIDE|OVERRIDE_REPZ},
/*F4*/ {M_HLT, F_HLT, TYPE_NONE},
/*F5*/ {M_CMC, F_CMC, TYPE_NONE},
/*F6*/ {M_NONE, F_GRP3B, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_NONE},
/*F7*/ {M_NONE, F_GRP3W, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH,TYPE_NONE},
/*F8*/ {M_CLC, F_CLC, TYPE_NONE},
/*F9*/ {M_STC, F_STC, TYPE_NONE},
/*FA*/ {M_CLI, F_CLI, TYPE_NONE},
/*FB*/ {M_STI, F_STI, TYPE_NONE},
/*FC*/ {M_CLD, F_CLD, TYPE_NONE},
/*FD*/ {M_STD, F_STD, TYPE_NONE},
/*FE*/ {M_NONE, F_GRP4, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_NONE},
/*FF*/ {M_NONE, F_GRP5, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH,TYPE_NONE},
};
ID aid0F[256] = {
/*00*/ {M_NONE, F_GRP6, TYPE_MODRM|TYPE_WORD|TYPE_BOTH, TYPE_NONE},
/*01*/ {M_NONE, F_GRP7, TYPE_MODRM|TYPE_WORD|TYPE_BOTH, TYPE_NONE},
/*02*/ {M_LAR, F_NONE, TYPE_REG |TYPE_WORDD|TYPE_OUT, TYPE_MODRM|TYPE_WORDD|TYPE_IN},
/*03*/ {M_LSL, F_NONE, TYPE_REG |TYPE_WORDD|TYPE_OUT, TYPE_MODRM|TYPE_WORDD|TYPE_IN},
/*04*/ {M_NONE, F_NONE, TYPE_NONE},
/*05*/ {M_NONE, F_NONE, TYPE_NONE},
/*06*/ {M_CLTS, F_NONE, TYPE_NONE},
/*07*/ {M_NONE, F_NONE, TYPE_NONE},
/*08*/ {M_NONE, F_NONE, TYPE_NONE},
/*09*/ {M_NONE, F_NONE, TYPE_NONE},
/*0A*/ {M_NONE, F_NONE, TYPE_NONE},
/*0B*/ {M_NONE, F_NONE, TYPE_NONE},
/*0C*/ {M_NONE, F_NONE, TYPE_NONE},
/*0D*/ {M_NONE, F_NONE, TYPE_NONE},
/*0E*/ {M_NONE, F_NONE, TYPE_NONE},
/*0F*/ {M_NONE, F_NONE, TYPE_NONE},
/*10*/ {M_NONE, F_NONE, TYPE_NONE},
/*11*/ {M_NONE, F_NONE, TYPE_NONE},
/*12*/ {M_NONE, F_NONE, TYPE_NONE},
/*13*/ {M_NONE, F_NONE, TYPE_NONE},
/*14*/ {M_NONE, F_NONE, TYPE_NONE},
/*15*/ {M_NONE, F_NONE, TYPE_NONE},
/*16*/ {M_NONE, F_NONE, TYPE_NONE},
/*17*/ {M_NONE, F_NONE, TYPE_NONE},
/*18*/ {M_NONE, F_NONE, TYPE_NONE},
/*19*/ {M_NONE, F_NONE, TYPE_NONE},
/*1A*/ {M_NONE, F_NONE, TYPE_NONE},
/*1B*/ {M_NONE, F_NONE, TYPE_NONE},
/*1C*/ {M_NONE, F_NONE, TYPE_NONE},
/*1D*/ {M_NONE, F_NONE, TYPE_NONE},
/*1E*/ {M_NONE, F_NONE, TYPE_NONE},
/*1F*/ {M_NONE, F_NONE, TYPE_NONE},
/*20*/ {M_MOV, F_NONE, TYPE_MODREG|TYPE_DWORD|TYPE_OUT, TYPE_CTLREG|TYPE_DWORD|TYPE_IN},
/*21*/ {M_MOV, F_NONE, TYPE_MODREG|TYPE_DWORD|TYPE_OUT, TYPE_DBGREG|TYPE_DWORD|TYPE_IN},
/*22*/ {M_MOV, F_NONE, TYPE_CTLREG|TYPE_DWORD|TYPE_OUT, TYPE_MODREG|TYPE_DWORD|TYPE_IN},
/*23*/ {M_MOV, F_NONE, TYPE_DBGREG|TYPE_DWORD|TYPE_OUT, TYPE_MODREG|TYPE_DWORD|TYPE_IN},
/*24*/ {M_MOV, F_NONE, TYPE_MODREG|TYPE_DWORD|TYPE_OUT, TYPE_TSTREG|TYPE_DWORD|TYPE_IN},
/*25*/ {M_NONE, F_NONE, TYPE_NONE},
/*26*/ {M_MOV, F_NONE, TYPE_TSTREG|TYPE_DWORD|TYPE_OUT, TYPE_MODREG|TYPE_DWORD|TYPE_IN},
/*27*/ {M_NONE, F_NONE, TYPE_NONE},
/*28*/ {M_NONE, F_NONE, TYPE_NONE},
/*29*/ {M_NONE, F_NONE, TYPE_NONE},
/*2A*/ {M_NONE, F_NONE, TYPE_NONE},
/*2B*/ {M_NONE, F_NONE, TYPE_NONE},
/*2C*/ {M_NONE, F_NONE, TYPE_NONE},
/*2D*/ {M_NONE, F_NONE, TYPE_NONE},
/*2E*/ {M_NONE, F_NONE, TYPE_NONE},
/*2F*/ {M_NONE, F_NONE, TYPE_NONE},
/*30*/ {M_NONE, F_NONE, TYPE_NONE},
/*31*/ {M_NONE, F_NONE, TYPE_NONE},
/*32*/ {M_NONE, F_NONE, TYPE_NONE},
/*33*/ {M_NONE, F_NONE, TYPE_NONE},
/*34*/ {M_NONE, F_NONE, TYPE_NONE},
/*35*/ {M_NONE, F_NONE, TYPE_NONE},
/*36*/ {M_NONE, F_NONE, TYPE_NONE},
/*37*/ {M_NONE, F_NONE, TYPE_NONE},
/*38*/ {M_NONE, F_NONE, TYPE_NONE},
/*39*/ {M_NONE, F_NONE, TYPE_NONE},
/*3A*/ {M_NONE, F_NONE, TYPE_NONE},
/*3B*/ {M_NONE, F_NONE, TYPE_NONE},
/*3C*/ {M_NONE, F_NONE, TYPE_NONE},
/*3D*/ {M_NONE, F_NONE, TYPE_NONE},
/*3E*/ {M_NONE, F_NONE, TYPE_NONE},
/*3F*/ {M_NONE, F_NONE, TYPE_NONE},
/*40*/ {M_NONE, F_NONE, TYPE_NONE},
/*41*/ {M_NONE, F_NONE, TYPE_NONE},
/*42*/ {M_NONE, F_NONE, TYPE_NONE},
/*43*/ {M_NONE, F_NONE, TYPE_NONE},
/*44*/ {M_NONE, F_NONE, TYPE_NONE},
/*45*/ {M_NONE, F_NONE, TYPE_NONE},
/*46*/ {M_NONE, F_NONE, TYPE_NONE},
/*47*/ {M_NONE, F_NONE, TYPE_NONE},
/*48*/ {M_NONE, F_NONE, TYPE_NONE},
/*49*/ {M_NONE, F_NONE, TYPE_NONE},
/*4A*/ {M_NONE, F_NONE, TYPE_NONE},
/*4B*/ {M_NONE, F_NONE, TYPE_NONE},
/*4C*/ {M_NONE, F_NONE, TYPE_NONE},
/*4D*/ {M_NONE, F_NONE, TYPE_NONE},
/*4E*/ {M_NONE, F_NONE, TYPE_NONE},
/*4F*/ {M_NONE, F_NONE, TYPE_NONE},
/*50*/ {M_NONE, F_NONE, TYPE_NONE},
/*51*/ {M_NONE, F_NONE, TYPE_NONE},
/*52*/ {M_NONE, F_NONE, TYPE_NONE},
/*53*/ {M_NONE, F_NONE, TYPE_NONE},
/*54*/ {M_NONE, F_NONE, TYPE_NONE},
/*55*/ {M_NONE, F_NONE, TYPE_NONE},
/*56*/ {M_NONE, F_NONE, TYPE_NONE},
/*57*/ {M_NONE, F_NONE, TYPE_NONE},
/*58*/ {M_NONE, F_NONE, TYPE_NONE},
/*59*/ {M_NONE, F_NONE, TYPE_NONE},
/*5A*/ {M_NONE, F_NONE, TYPE_NONE},
/*5B*/ {M_NONE, F_NONE, TYPE_NONE},
/*5C*/ {M_NONE, F_NONE, TYPE_NONE},
/*5D*/ {M_NONE, F_NONE, TYPE_NONE},
/*5E*/ {M_NONE, F_NONE, TYPE_NONE},
/*5F*/ {M_NONE, F_NONE, TYPE_NONE},
/*60*/ {M_NONE, F_NONE, TYPE_NONE},
/*61*/ {M_NONE, F_NONE, TYPE_NONE},
/*62*/ {M_NONE, F_NONE, TYPE_NONE},
/*63*/ {M_NONE, F_NONE, TYPE_NONE},
/*64*/ {M_NONE, F_NONE, TYPE_NONE},
/*65*/ {M_NONE, F_NONE, TYPE_NONE},
/*66*/ {M_NONE, F_NONE, TYPE_NONE},
/*67*/ {M_NONE, F_NONE, TYPE_NONE},
/*68*/ {M_NONE, F_NONE, TYPE_NONE},
/*69*/ {M_NONE, F_NONE, TYPE_NONE},
/*6A*/ {M_NONE, F_NONE, TYPE_NONE},
/*6B*/ {M_NONE, F_NONE, TYPE_NONE},
/*6C*/ {M_NONE, F_NONE, TYPE_NONE},
/*6D*/ {M_NONE, F_NONE, TYPE_NONE},
/*6E*/ {M_NONE, F_NONE, TYPE_NONE},
/*6F*/ {M_NONE, F_NONE, TYPE_NONE},
/*70*/ {M_NONE, F_NONE, TYPE_NONE},
/*71*/ {M_NONE, F_NONE, TYPE_NONE},
/*72*/ {M_NONE, F_NONE, TYPE_NONE},
/*73*/ {M_NONE, F_NONE, TYPE_NONE},
/*74*/ {M_NONE, F_NONE, TYPE_NONE},
/*75*/ {M_NONE, F_NONE, TYPE_NONE},
/*76*/ {M_NONE, F_NONE, TYPE_NONE},
/*77*/ {M_NONE, F_NONE, TYPE_NONE},
/*78*/ {M_NONE, F_NONE, TYPE_NONE},
/*79*/ {M_NONE, F_NONE, TYPE_NONE},
/*7A*/ {M_NONE, F_NONE, TYPE_NONE},
/*7B*/ {M_NONE, F_NONE, TYPE_NONE},
/*7C*/ {M_NONE, F_NONE, TYPE_NONE},
/*7D*/ {M_NONE, F_NONE, TYPE_NONE},
/*7E*/ {M_NONE, F_NONE, TYPE_NONE},
/*7F*/ {M_NONE, F_NONE, TYPE_NONE},
/*80*/ {M_JO, F_NONE, TYPE_IMMREL|TYPE_WORDD|TYPE_IN, TYPE_NONE},
/*81*/ {M_JNO, F_NONE, TYPE_IMMREL|TYPE_WORDD|TYPE_IN, TYPE_NONE},
/*82*/ {M_JB, F_NONE, TYPE_IMMREL|TYPE_WORDD|TYPE_IN, TYPE_NONE},
/*83*/ {M_JNB, F_NONE, TYPE_IMMREL|TYPE_WORDD|TYPE_IN, TYPE_NONE},
/*84*/ {M_JZ, F_NONE, TYPE_IMMREL|TYPE_WORDD|TYPE_IN, TYPE_NONE},
/*85*/ {M_JNZ, F_NONE, TYPE_IMMREL|TYPE_WORDD|TYPE_IN, TYPE_NONE},
/*86*/ {M_JBE, F_NONE, TYPE_IMMREL|TYPE_WORDD|TYPE_IN, TYPE_NONE},
/*87*/ {M_JNBE, F_NONE, TYPE_IMMREL|TYPE_WORDD|TYPE_IN, TYPE_NONE},
/*88*/ {M_JS, F_NONE, TYPE_IMMREL|TYPE_WORDD|TYPE_IN, TYPE_NONE},
/*89*/ {M_JNS, F_NONE, TYPE_IMMREL|TYPE_WORDD|TYPE_IN, TYPE_NONE},
/*8A*/ {M_JP, F_NONE, TYPE_IMMREL|TYPE_WORDD|TYPE_IN, TYPE_NONE},
/*8B*/ {M_JNP, F_NONE, TYPE_IMMREL|TYPE_WORDD|TYPE_IN, TYPE_NONE},
/*8C*/ {M_JL, F_NONE, TYPE_IMMREL|TYPE_WORDD|TYPE_IN, TYPE_NONE},
/*8D*/ {M_JGE, F_NONE, TYPE_IMMREL|TYPE_WORDD|TYPE_IN, TYPE_NONE},
/*8E*/ {M_JLE, F_NONE, TYPE_IMMREL|TYPE_WORDD|TYPE_IN, TYPE_NONE},
/*8F*/ {M_JG, F_NONE, TYPE_IMMREL|TYPE_WORDD|TYPE_IN, TYPE_NONE},
/*90*/ {M_SETO, F_NONE, TYPE_MODRM|TYPE_BYTE|TYPE_OUT, TYPE_NONE},
/*91*/ {M_SETNO, F_NONE, TYPE_MODRM|TYPE_BYTE|TYPE_OUT, TYPE_NONE},
/*92*/ {M_SETB, F_NONE, TYPE_MODRM|TYPE_BYTE|TYPE_OUT, TYPE_NONE},
/*93*/ {M_SETNB, F_NONE, TYPE_MODRM|TYPE_BYTE|TYPE_OUT, TYPE_NONE},
/*94*/ {M_SETZ, F_NONE, TYPE_MODRM|TYPE_BYTE|TYPE_OUT, TYPE_NONE},
/*95*/ {M_SETNZ, F_NONE, TYPE_MODRM|TYPE_BYTE|TYPE_OUT, TYPE_NONE},
/*96*/ {M_SETBE, F_NONE, TYPE_MODRM|TYPE_BYTE|TYPE_OUT, TYPE_NONE},
/*97*/ {M_SETNBE,F_NONE, TYPE_MODRM|TYPE_BYTE|TYPE_OUT, TYPE_NONE},
/*98*/ {M_SETS, F_NONE, TYPE_MODRM|TYPE_BYTE|TYPE_OUT, TYPE_NONE},
/*99*/ {M_SETNS, F_NONE, TYPE_MODRM|TYPE_BYTE|TYPE_OUT, TYPE_NONE},
/*9A*/ {M_SETP, F_NONE, TYPE_MODRM|TYPE_BYTE|TYPE_OUT, TYPE_NONE},
/*9B*/ {M_SETNP, F_NONE, TYPE_MODRM|TYPE_BYTE|TYPE_OUT, TYPE_NONE},
/*9C*/ {M_SETL, F_NONE, TYPE_MODRM|TYPE_BYTE|TYPE_OUT, TYPE_NONE},
/*9D*/ {M_SETGE, F_NONE, TYPE_MODRM|TYPE_BYTE|TYPE_OUT, TYPE_NONE},
/*9E*/ {M_SETLE, F_NONE, TYPE_MODRM|TYPE_BYTE|TYPE_OUT, TYPE_NONE},
/*9F*/ {M_SETG, F_NONE, TYPE_MODRM|TYPE_BYTE|TYPE_OUT, TYPE_NONE},
/*A0*/ {M_PUSH, F_NONE, TYPE_FS|TYPE_IN, TYPE_NONE},
/*A1*/ {M_POP, F_NONE, TYPE_FS|TYPE_OUT, TYPE_NONE},
/*A2*/ {M_NONE, F_NONE, TYPE_NONE},
/*A3*/ {M_BT, F_NONE, TYPE_MODRM|TYPE_WORDD|TYPE_IN, TYPE_REG|TYPE_WORDD|TYPE_IN},
/*A4*/ {M_SHLD, F_NONE, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH,TYPE_REG|TYPE_WORDD|TYPE_IN, TYPE_IMM|TYPE_BYTE|TYPE_IN},
/*A5*/ {M_SHLD, F_NONE, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH,TYPE_REG|TYPE_WORDD|TYPE_IN, TYPE_CL|TYPE_IN},
/*A6*/ {M_NONE, F_NONE, TYPE_NONE},
/*A7*/ {M_NONE, F_NONE, TYPE_NONE},
/*A8*/ {M_PUSH, F_NONE, TYPE_GS|TYPE_IN, TYPE_NONE},
/*A9*/ {M_POP, F_NONE, TYPE_GS|TYPE_OUT, TYPE_NONE},
/*AA*/ {M_NONE, F_NONE, TYPE_NONE},
/*AB*/ {M_BTS, F_NONE, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH,TYPE_REG|TYPE_WORDD|TYPE_IN},
/*AC*/ {M_SHRD, F_NONE, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH,TYPE_REG|TYPE_WORDD|TYPE_IN, TYPE_IMM|TYPE_BYTE|TYPE_IN},
/*AD*/ {M_SHRD, F_NONE, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH,TYPE_REG|TYPE_WORDD|TYPE_IN, TYPE_CL|TYPE_IN},
/*AE*/ {M_NONE, F_NONE, TYPE_NONE},
/*AF*/ {M_IMUL, F_NONE, TYPE_REG|TYPE_WORDD|TYPE_BOTH, TYPE_MODRM|TYPE_WORDD|TYPE_IN},
/*B0*/ {M_NONE, F_NONE, TYPE_NONE},
/*B1*/ {M_NONE, F_NONE, TYPE_NONE},
/*B2*/ {M_LSS, F_NONE, TYPE_REG|TYPE_WORDD|TYPE_OUT, TYPE_MODMEM|TYPE_FARP|TYPE_IN},
/*B3*/ {M_BTR, F_NONE, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH,TYPE_REG|TYPE_WORDD|TYPE_IN},
/*B4*/ {M_LFS, F_NONE, TYPE_REG|TYPE_WORDD|TYPE_OUT, TYPE_MODMEM|TYPE_FARP|TYPE_IN},
/*B5*/ {M_LGS, F_NONE, TYPE_REG|TYPE_WORDD|TYPE_OUT, TYPE_MODMEM|TYPE_FARP|TYPE_IN},
/*B6*/ {M_MOVZX, F_NONE, TYPE_REG|TYPE_WORDD|TYPE_OUT, TYPE_MODRM|TYPE_BYTE|TYPE_IN},
/*B7*/ {M_MOVZX, F_NONE, TYPE_REG|TYPE_WORDD|TYPE_OUT, TYPE_MODRM|TYPE_WORD|TYPE_IN},
/*B8*/ {M_NONE, F_NONE, TYPE_NONE},
/*B9*/ {M_NONE, F_NONE, TYPE_NONE},
/*BA*/ {M_NONE, F_GRP8, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH,TYPE_IMM|TYPE_BYTE|TYPE_IN},
/*BB*/ {M_BTC, F_NONE, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH,TYPE_REG|TYPE_WORDD|TYPE_IN},
/*BC*/ {M_BSF, F_NONE, TYPE_REG|TYPE_WORDD|TYPE_OUT, TYPE_MODRM|TYPE_WORDD|TYPE_IN},
/*BD*/ {M_BSR, F_NONE, TYPE_REG|TYPE_WORDD|TYPE_OUT, TYPE_MODRM|TYPE_WORDD|TYPE_IN},
/*BE*/ {M_MOVSX, F_NONE, TYPE_REG|TYPE_WORDD|TYPE_OUT, TYPE_MODRM|TYPE_BYTE|TYPE_IN},
/*BF*/ {M_MOVSX, F_NONE, TYPE_REG|TYPE_WORDD|TYPE_OUT, TYPE_MODRM|TYPE_WORD|TYPE_IN},
#ifdef UNUSED
/*C0*/ {M_NONE, F_NONE, TYPE_NONE},
/*C1*/ {M_NONE, F_NONE, TYPE_NONE},
/*C2*/ {M_NONE, F_NONE, TYPE_NONE},
/*C3*/ {M_NONE, F_NONE, TYPE_NONE},
/*C4*/ {M_NONE, F_NONE, TYPE_NONE},
/*C5*/ {M_NONE, F_NONE, TYPE_NONE},
/*C6*/ {M_NONE, F_NONE, TYPE_NONE},
/*C7*/ {M_NONE, F_NONE, TYPE_NONE},
/*C8*/ {M_NONE, F_NONE, TYPE_NONE},
/*C9*/ {M_NONE, F_NONE, TYPE_NONE},
/*CA*/ {M_NONE, F_NONE, TYPE_NONE},
/*CB*/ {M_NONE, F_NONE, TYPE_NONE},
/*CC*/ {M_NONE, F_NONE, TYPE_NONE},
/*CD*/ {M_NONE, F_NONE, TYPE_NONE},
/*CE*/ {M_NONE, F_NONE, TYPE_NONE},
/*CF*/ {M_NONE, F_NONE, TYPE_NONE},
/*D0*/ {M_NONE, F_NONE, TYPE_NONE},
/*D1*/ {M_NONE, F_NONE, TYPE_NONE},
/*D2*/ {M_NONE, F_NONE, TYPE_NONE},
/*D3*/ {M_NONE, F_NONE, TYPE_NONE},
/*D4*/ {M_NONE, F_NONE, TYPE_NONE},
/*D5*/ {M_NONE, F_NONE, TYPE_NONE},
/*D6*/ {M_NONE, F_NONE, TYPE_NONE},
/*D7*/ {M_NONE, F_NONE, TYPE_NONE},
/*D8*/ {M_NONE, F_NONE, TYPE_NONE},
/*D9*/ {M_NONE, F_NONE, TYPE_NONE},
/*DA*/ {M_NONE, F_NONE, TYPE_NONE},
/*DB*/ {M_NONE, F_NONE, TYPE_NONE},
/*DC*/ {M_NONE, F_NONE, TYPE_NONE},
/*DD*/ {M_NONE, F_NONE, TYPE_NONE},
/*DE*/ {M_NONE, F_NONE, TYPE_NONE},
/*DF*/ {M_NONE, F_NONE, TYPE_NONE},
/*E0*/ {M_NONE, F_NONE, TYPE_NONE},
/*E1*/ {M_NONE, F_NONE, TYPE_NONE},
/*E2*/ {M_NONE, F_NONE, TYPE_NONE},
/*E3*/ {M_NONE, F_NONE, TYPE_NONE},
/*E4*/ {M_NONE, F_NONE, TYPE_NONE},
/*E5*/ {M_NONE, F_NONE, TYPE_NONE},
/*E6*/ {M_NONE, F_NONE, TYPE_NONE},
/*E7*/ {M_NONE, F_NONE, TYPE_NONE},
/*E8*/ {M_NONE, F_NONE, TYPE_NONE},
/*E9*/ {M_NONE, F_NONE, TYPE_NONE},
/*EA*/ {M_NONE, F_NONE, TYPE_NONE},
/*EB*/ {M_NONE, F_NONE, TYPE_NONE},
/*EC*/ {M_NONE, F_NONE, TYPE_NONE},
/*ED*/ {M_NONE, F_NONE, TYPE_NONE},
/*EE*/ {M_NONE, F_NONE, TYPE_NONE},
/*EF*/ {M_NONE, F_NONE, TYPE_NONE},
/*F0*/ {M_NONE, F_NONE, TYPE_NONE},
/*F1*/ {M_NONE, F_NONE, TYPE_NONE},
/*F2*/ {M_NONE, F_NONE, TYPE_NONE},
/*F3*/ {M_NONE, F_NONE, TYPE_NONE},
/*F4*/ {M_NONE, F_NONE, TYPE_NONE},
/*F5*/ {M_NONE, F_NONE, TYPE_NONE},
/*F6*/ {M_NONE, F_NONE, TYPE_NONE},
/*F7*/ {M_NONE, F_NONE, TYPE_NONE},
/*F8*/ {M_NONE, F_NONE, TYPE_NONE},
/*F9*/ {M_NONE, F_NONE, TYPE_NONE},
/*FA*/ {M_NONE, F_NONE, TYPE_NONE},
/*FB*/ {M_NONE, F_NONE, TYPE_NONE},
/*FC*/ {M_NONE, F_NONE, TYPE_NONE},
/*FD*/ {M_NONE, F_NONE, TYPE_NONE},
/*FE*/ {M_NONE, F_NONE, TYPE_NONE},
/*FF*/ {M_NONE, F_NONE, TYPE_NONE},
#endif
};
ID aaidGroup[FGTOTAL][8] = {
{ /*GRP1B*/
{M_ADD, F_ADDB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_IMM|TYPE_BYTE|TYPE_IN},
{M_OR, F_ORB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_IMM|TYPE_BYTE|TYPE_IN},
{M_ADC, F_ADCB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_IMM|TYPE_BYTE|TYPE_IN},
{M_SBB, F_SBBB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_IMM|TYPE_BYTE|TYPE_IN},
{M_AND, F_ANDB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_IMM|TYPE_BYTE|TYPE_IN},
{M_SUB, F_SUBB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_IMM|TYPE_BYTE|TYPE_IN},
{M_XOR, F_XORB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_IMM|TYPE_BYTE|TYPE_IN},
{M_CMP, F_CMPB, TYPE_MODRM|TYPE_BYTE|TYPE_IN, TYPE_IMM|TYPE_BYTE|TYPE_IN},
}, { /*GRP1W*/
{M_ADD, F_ADDW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH, TYPE_IMM|TYPE_WORDD|TYPE_IN},
{M_OR, F_ORW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH, TYPE_IMM|TYPE_WORDD|TYPE_IN},
{M_ADC, F_ADCW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH, TYPE_IMM|TYPE_WORDD|TYPE_IN},
{M_SBB, F_SBBW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH, TYPE_IMM|TYPE_WORDD|TYPE_IN},
{M_AND, F_ANDW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH, TYPE_IMM|TYPE_WORDD|TYPE_IN},
{M_SUB, F_SUBW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH, TYPE_IMM|TYPE_WORDD|TYPE_IN},
{M_XOR, F_XORW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH, TYPE_IMM|TYPE_WORDD|TYPE_IN},
{M_CMP, F_CMPW, TYPE_MODRM|TYPE_WORDD|TYPE_IN, TYPE_IMM|TYPE_WORDD|TYPE_IN},
}, { /*GRP1WB*/
{M_ADD, F_ADDW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH, TYPE_IMM|TYPE_SBYTE|TYPE_IN},
{M_OR, F_ORW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH, TYPE_IMM|TYPE_SBYTE|TYPE_IN},
{M_ADC, F_ADCW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH, TYPE_IMM|TYPE_SBYTE|TYPE_IN},
{M_SBB, F_SBBW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH, TYPE_IMM|TYPE_SBYTE|TYPE_IN},
{M_AND, F_ANDW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH, TYPE_IMM|TYPE_SBYTE|TYPE_IN},
{M_SUB, F_SUBW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH, TYPE_IMM|TYPE_SBYTE|TYPE_IN},
{M_XOR, F_XORW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH, TYPE_IMM|TYPE_SBYTE|TYPE_IN},
{M_CMP, F_CMPW, TYPE_MODRM|TYPE_WORDD|TYPE_IN, TYPE_IMM|TYPE_SBYTE|TYPE_IN},
}, { /*GRP2B*/
{M_ROL, F_ROLB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH|TYPE_286, TYPE_IMM|TYPE_BYTE|TYPE_IN},
{M_ROR, F_RORB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH|TYPE_286, TYPE_IMM|TYPE_BYTE|TYPE_IN},
{M_RCL, F_RCLB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH|TYPE_286, TYPE_IMM|TYPE_BYTE|TYPE_IN},
{M_RCR, F_RCRB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH|TYPE_286, TYPE_IMM|TYPE_BYTE|TYPE_IN},
{M_SHL, F_SHLB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH|TYPE_286, TYPE_IMM|TYPE_BYTE|TYPE_IN},
{M_SHR, F_SHRB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH|TYPE_286, TYPE_IMM|TYPE_BYTE|TYPE_IN},
{M_NONE, F_NONE, TYPE_NONE},
{M_SAR, F_SARB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH|TYPE_286, TYPE_IMM|TYPE_BYTE|TYPE_IN},
}, { /*GRP2W*/
{M_ROL, F_ROLW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH|TYPE_286, TYPE_IMM|TYPE_BYTE|TYPE_IN},
{M_ROR, F_RORW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH|TYPE_286, TYPE_IMM|TYPE_BYTE|TYPE_IN},
{M_RCL, F_RCLW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH|TYPE_286, TYPE_IMM|TYPE_BYTE|TYPE_IN},
{M_RCR, F_RCRW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH|TYPE_286, TYPE_IMM|TYPE_BYTE|TYPE_IN},
{M_SHL, F_SHLW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH|TYPE_286, TYPE_IMM|TYPE_BYTE|TYPE_IN},
{M_SHR, F_SHRW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH|TYPE_286, TYPE_IMM|TYPE_BYTE|TYPE_IN},
{M_NONE, F_NONE, TYPE_NONE},
{M_SAR, F_SARW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH|TYPE_286, TYPE_IMM|TYPE_BYTE|TYPE_IN},
}, { /*GRP2B1*/
{M_ROL, F_ROLB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_ONE|TYPE_BYTE|TYPE_IN},
{M_ROR, F_RORB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_ONE|TYPE_BYTE|TYPE_IN},
{M_RCL, F_RCLB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_ONE|TYPE_BYTE|TYPE_IN},
{M_RCR, F_RCRB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_ONE|TYPE_BYTE|TYPE_IN},
{M_SHL, F_SHLB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_ONE|TYPE_BYTE|TYPE_IN},
{M_SHR, F_SHRB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_ONE|TYPE_BYTE|TYPE_IN},
{M_NONE, F_NONE, TYPE_NONE},
{M_SAR, F_SARB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_ONE|TYPE_BYTE|TYPE_IN},
}, { /*GRP2W1*/
{M_ROL, F_ROLW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH, TYPE_ONE|TYPE_BYTE|TYPE_IN},
{M_ROR, F_RORW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH, TYPE_ONE|TYPE_BYTE|TYPE_IN},
{M_RCL, F_RCLW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH, TYPE_ONE|TYPE_BYTE|TYPE_IN},
{M_RCR, F_RCRW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH, TYPE_ONE|TYPE_BYTE|TYPE_IN},
{M_SHL, F_SHLW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH, TYPE_ONE|TYPE_BYTE|TYPE_IN},
{M_SHR, F_SHRW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH, TYPE_ONE|TYPE_BYTE|TYPE_IN},
{M_NONE, F_NONE, TYPE_NONE},
{M_SAR, F_SARW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH, TYPE_ONE|TYPE_BYTE|TYPE_IN},
}, { /*GRP2BC*/
{M_ROL, F_ROLB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_CL|TYPE_IN},
{M_ROR, F_RORB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_CL|TYPE_IN},
{M_RCL, F_RCLB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_CL|TYPE_IN},
{M_RCR, F_RCRB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_CL|TYPE_IN},
{M_SHL, F_SHLB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_CL|TYPE_IN},
{M_SHR, F_SHRB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_CL|TYPE_IN},
{M_NONE, F_NONE, TYPE_NONE},
{M_SAR, F_SARB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_CL|TYPE_IN},
}, { /*GRP2WC*/
{M_ROL, F_ROLW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH, TYPE_CL|TYPE_IN},
{M_ROR, F_RORW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH, TYPE_CL|TYPE_IN},
{M_RCL, F_RCLW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH, TYPE_CL|TYPE_IN},
{M_RCR, F_RCRW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH, TYPE_CL|TYPE_IN},
{M_SHL, F_SHLW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH, TYPE_CL|TYPE_IN},
{M_SHR, F_SHRW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH, TYPE_CL|TYPE_IN},
{M_NONE, F_NONE, TYPE_NONE},
{M_SAR, F_SARW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH, TYPE_CL|TYPE_IN},
}, { /*GRP3B*/
{M_TEST, F_TESTB, TYPE_MODRM|TYPE_BYTE|TYPE_IN, TYPE_IMM|TYPE_BYTE|TYPE_IN},
{M_NONE, F_NONE, TYPE_NONE},
{M_NOT, F_NOTB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_NONE},
{M_NEG, F_NEGBB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_NONE},
{M_MUL, F_MULB, TYPE_MODRM|TYPE_BYTE|TYPE_IN, TYPE_NONE},
{M_IMUL, F_IMULB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_NONE},
{M_DIV, F_DIVB, TYPE_MODRM|TYPE_BYTE|TYPE_IN, TYPE_NONE},
{M_IDIV, F_IDIVB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_NONE},
}, { /*GRP3W*/
{M_TEST, F_TESTW, TYPE_MODRM|TYPE_WORDD|TYPE_IN, TYPE_IMM|TYPE_WORDD|TYPE_IN},
{M_NONE, F_NONE, TYPE_NONE},
{M_NOT, F_NOTW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH, TYPE_NONE},
{M_NEG, F_NEGBW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH, TYPE_NONE},
{M_MUL, F_MULW, TYPE_MODRM|TYPE_WORDD|TYPE_IN, TYPE_NONE},
{M_IMUL, F_IMULW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH, TYPE_NONE},
{M_DIV, F_DIVW, TYPE_MODRM|TYPE_WORDD|TYPE_IN, TYPE_NONE},
{M_IDIV, F_IDIVW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH, TYPE_NONE},
}, { /*GRP4*/
{M_INC, F_INCB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_NONE},
{M_DEC, F_DECB, TYPE_MODRM|TYPE_BYTE|TYPE_BOTH, TYPE_NONE},
{M_NONE, F_NONE, TYPE_NONE},
{M_NONE, F_NONE, TYPE_NONE},
{M_NONE, F_NONE, TYPE_NONE},
{M_NONE, F_NONE, TYPE_NONE},
{M_NONE, F_NONE, TYPE_NONE},
{M_NONE, F_NONE, TYPE_NONE},
}, { /*GRP5*/
{M_INC, F_INCW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH, TYPE_NONE},
{M_DEC, F_DECW, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH, TYPE_NONE},
{M_CALL, F_CALL, TYPE_MODRM|TYPE_WORDD|TYPE_IN, TYPE_NONE},
{M_CALL, F_CALLF, TYPE_MODMEM|TYPE_FARP|TYPE_IN, TYPE_NONE},
{M_JMP, F_JMP, TYPE_MODRM|TYPE_WORDD|TYPE_IN, TYPE_NONE},
{M_JMP, F_JMPF, TYPE_MODMEM|TYPE_FARP|TYPE_IN, TYPE_NONE},
{M_PUSH, F_PUSH, TYPE_MODRM|TYPE_WORDD|TYPE_IN, TYPE_NONE},
{M_NONE, F_NONE, TYPE_NONE},
}, { /*GRP6*/
{M_SLDT, F_NONE, TYPE_MODRM|TYPE_WORD|TYPE_OUT, TYPE_NONE},
{M_STR, F_NONE, TYPE_MODRM|TYPE_WORD|TYPE_OUT, TYPE_NONE},
{M_LLDT, F_NONE, TYPE_MODRM|TYPE_WORD|TYPE_IN, TYPE_NONE},
{M_LTR, F_NONE, TYPE_MODRM|TYPE_WORD|TYPE_IN, TYPE_NONE},
{M_VERR, F_NONE, TYPE_MODRM|TYPE_WORD|TYPE_IN, TYPE_NONE},
{M_VERW, F_NONE, TYPE_MODRM|TYPE_WORD|TYPE_IN, TYPE_NONE},
{M_NONE, F_NONE, TYPE_NONE},
{M_NONE, F_NONE, TYPE_NONE},
}, { /*GRP7*/
{M_SGDT, F_NONE, TYPE_MODMEM|TYPE_DESC|TYPE_OUT, TYPE_NONE},
{M_SIDT, F_NONE, TYPE_MODMEM|TYPE_DESC|TYPE_OUT, TYPE_NONE},
{M_LGDT, F_NONE, TYPE_MODMEM|TYPE_DESC|TYPE_IN, TYPE_NONE},
{M_LIDT, F_NONE, TYPE_MODMEM|TYPE_DESC|TYPE_IN, TYPE_NONE},
{M_SMSW, F_NONE, TYPE_MODRM|TYPE_WORD|TYPE_OUT, TYPE_NONE},
{M_NONE, F_NONE, TYPE_NONE},
{M_LMSW, F_NONE, TYPE_MODRM|TYPE_WORD|TYPE_IN, TYPE_NONE},
{M_NONE, F_NONE, TYPE_NONE},
}, { /*GRP8*/
{M_NONE, F_NONE, TYPE_NONE},
{M_NONE, F_NONE, TYPE_NONE},
{M_NONE, F_NONE, TYPE_NONE},
{M_NONE, F_NONE, TYPE_NONE},
{M_BT, F_NONE, TYPE_MODRM|TYPE_WORDD|TYPE_IN, TYPE_IMM|TYPE_BYTE|TYPE_IN},
{M_BTS, F_NONE, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH, TYPE_IMM|TYPE_BYTE|TYPE_IN},
{M_BTR, F_NONE, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH, TYPE_IMM|TYPE_BYTE|TYPE_IN},
{M_BTC, F_NONE, TYPE_MODRM|TYPE_WORDD|TYPE_BOTH, TYPE_IMM|TYPE_BYTE|TYPE_IN},
}
};
BYTE abTypeSize[TYPE_SIZE+1] = {
0, // TYPE_NONE 0x0000 // (all other TYPE fields ignored)
1, // TYPE_BYTE 0x0001 // (b) byte, regardless of operand size
1, // TYPE_SBYTE 0x0002 // same as above, but sign-extended
2, // TYPE_WORD 0x0003 // (w) word, regardless...
2, // TYPE_WORDD 0x0004 // (v) word or double-word, depending...
4, // TYPE_WORDD2 0x0005 // (a) two memory operands (BOUND only)
4, // TYPE_DWORD 0x0006 // (d) double-word, regardless...
4, // TYPE_FARP 0x0007 // (p) 32-bit or 48-bit pointer, depending...
6, // TYPE_DESC 0x0008 // (s) 6 byte pseudo-descriptor
};
PSZ apszIDTDesc[] = {
"Divide", // IDT_DIVERROR 0x00
"Trace", // IDT_DEBUG 0x01
"NMI", // IDT_NMI 0x02
"Breakpoint", // IDT_BREAKPOINT 0x03
"Overflow", // IDT_OVERFLOW 0x04
"Bounds", // IDT_BOUNDS 0x05
"Invalid opcode", // IDT_INVOPCODE 0x06
"No coprocessor", // IDT_NOCP 0x07
"Double fault", // IDT_DBLFAULT 0x08
NULL, // IDT_RESERVED09 0x09
"TSS", // IDT_TSSFAULT 0x0A
"Segment", // IDT_SEGFAULT 0x0B
"Stack", // IDT_STACKFAULT 0x0C
"General protection", // IDT_GPFAULT 0x0D
"Page", // IDT_PAGEFAULT 0x0E
NULL, // IDT_RESERVED0F 0x0F
"Coprocessor", // IDT_CPFAULT 0x10
NULL, // IDT_RESERVED11 0x11
NULL, // IDT_RESERVED12 0x12
NULL, // IDT_RESERVED13 0x13
NULL, // IDT_RESERVED14 0x14
NULL, // IDT_RESERVED15 0x15
NULL, // IDT_RESERVED16 0x16
NULL, // IDT_RESERVED17 0x17
NULL, // IDT_RESERVED18 0x18
NULL, // IDT_RESERVED19 0x19
NULL, // IDT_RESERVED1A 0x1A
NULL, // IDT_RESERVED1B 0x1B
NULL, // IDT_RESERVED1C 0x1C
NULL, // IDT_RESERVED1D 0x1D
NULL, // IDT_RESERVED1E 0x1E
NULL, // IDT_RESERVED1F 0x1F
"Timer", // IDT_TMR 0x20
"Keyboard", // IDT_KBD 0x21
NULL, // IDT_SLAVE 0x22
NULL, // IDT_COM2 0x23
NULL, // IDT_COM1 0x24
NULL, // IDT_LPT2 0x25
NULL, // IDT_DISKETTE 0x26
NULL, // IDT_LPT1 0x27
NULL, // IDT_RTC 0x28
NULL, // IDT_IRQ2 0x29
NULL, // IDT_IRQ10 0x2A
NULL, // IDT_IRQ11 0x2B
NULL, // IDT_IRQ12 0x2C
NULL, // IDT_CP 0x2D
NULL, // IDT_DISK 0x2E
NULL, // IDT_IRQ15 0x2F
};
VOID x86Trap(PESF pesf, INT flDebug, INT iNum)
{
// Start out with the assumption that we're not going to re-execute
// the instruction that caused this particular trap, but rather that
// we're going to pass control on to the next guy in the chain
flTrace &= ~TRACE_REEXEC;
// Special software interrupt processing here
if (flDebug & DEBUG_VINT) {
if (!x86FindBP(pesf, BP_INUSE|BP_ENABLED|BP_INT, 0, iNum))
return;
}
if (flDebug & DEBUG_VINT3) {
if (!x86FindBP(pesf, BP_INUSE|BP_ENABLED, pesf->CS, pesf->EIP))
return;
flTrace |= TRACE_REEXEC;
}
// If we hit an INT3 either via the IDT (IDT_BREAKPOINT) or via
// instruction emulation (DEBUG_VINT3, as set by EmulateINT3), then
// set the TRACE_REEXEC flag, because assuming it's my INT3, then
// I'm going to want to re-execute that address (but of course if
// I don't, or it's not my INT3, then I'm going to need some means