+++ /dev/null
- /* Operand and instruction types */
-#define OP_REG 0x100 /* register */
-#define OP_IMM 0x200 /* immediate value */
-#define OP_IND 0x300 /* indirect memory reference */
-#define OP_BPTR 0x400 /* BYTE Pointer */
-#define OP_WPTR 0x500 /* WORD Pointer */
-#define OP_DPTR 0x600 /* DWORD Pointer */
-#define OP_UNK 0x900
-//#define INS_INVALID 0x00 /* Not a valid instruction */
- /* Branch Instruction types */
-#define INS_BRANCH 0x01 /* Unconditional branch */
-#define INS_COND 0x02 /* Conditional branch */
-#define INS_SUB 0x04 /* Jump to subroutine */
-#define INS_RET 0x08 /* Return from subroutine */
- /* modify ( 'w' ) instructions */
-#define INS_ARITH 0x10 /* Arithmetic inst */
-#define INS_LOGIC 0x20 /* logical inst */
-#define INS_FPU 0x40 /* Floating Point inst */
-#define INS_FLAG 0x80 /* Modify flags */
- /* misc Instruction Types */
-#define INS_MOVE 0x0100
-#define INS_ARRAY 0x0200 /* String and XLAT ops */
-#define INS_PTR 0x0400 /* Load EA/pointer */
-#define INS_STACK 0x1000 /* PUSH, POP, etc */
-#define INS_FRAME 0x2000 /* ENTER, LEAVE, etc */
-#define INS_SYSTEM 0x4000 /* CPUID, WBINVD, etc */
-
-/* Other info */
-#define BIG_ENDIAN_ORDER 0
-#define LITTLE_ENDIAN_ORDER 1
-
-struct code { /* size 100 */
- unsigned long rva;
- unsigned short flags;
- char mnemonic[16];
- char dest[32];
- char src[32];
- char aux[32];
- int mnemType;
- int destType;
- int srcType;
- int auxType;
-};
-
-/* struct used in Init routine */
-struct CPU_TYPE{
- char vendor;
- char model[12];
-};
-
-#define cpu_80386 0x01
-#define cpu_80486 0x02
-#define cpu_PENTIUM 0x04
-#define cpu_PENTMMX 0x08
-#define cpu_PENTPRO 0x10
-#define cpu_PENTIUM2 0x20
-#define cpu_PENTIUM3 0x40
-#define cpu_PENTIUM4 0x80
-
-#define FLAGS_MODRM 0x00001 //contains mod r/m byte
-#define FLAGS_8BIT 0x00002 //force 8-bit arguments
-#define FLAGS_16BIT 0x00004 //force 16-bit arguments
-#define FLAGS_32BIT 0x00008 //force 32-bit arguments
-#define FLAGS_REAL 0x00010 //real mode only
-#define FLAGS_PMODE 0x00020 //protected mode only
-#define FLAGS_PREFIX 0x00040 //for lock and rep prefix
-#define FLAGS_MMX 0x00080 //mmx instruction/registers
-#define FLAGS_FPU 0x00100 //fpu instruction/registers
-#define FLAGS_CJMP 0x00200 //codeflow - conditional jump
-#define FLAGS_JMP 0x00400 //codeflow - jump
-#define FLAGS_IJMP 0x00800 //codeflow - indexed jump
-#define FLAGS_CALL 0x01000 //codeflow - call
-#define FLAGS_ICALL 0x02000 //codeflow - indexed call
-#define FLAGS_RET 0x04000 //codeflow - return
-#define FLAGS_SEGPREFIX 0x08000 //segment prefix
-#define FLAGS_OPERPREFIX 0x10000 //operand prefix
-#define FLAGS_ADDRPREFIX 0x20000 //address prefix
-#define FLAGS_OMODE16 0x40000 //16-bit operand mode only
-#define FLAGS_OMODE32 0x80000 //32-bit operand mode only
-
-enum argtype {
- ARG_REG=1,ARG_IMM,ARG_NONE,ARG_MODRM,ARG_REG_AX,
- ARG_REG_ES,ARG_REG_CS,ARG_REG_SS,ARG_REG_DS,ARG_REG_FS,ARG_REG_GS,ARG_REG_BX,
- ARG_REG_CX,ARG_REG_DX,
- ARG_REG_SP,ARG_REG_BP,ARG_REG_SI,ARG_REG_DI,ARG_IMM8,ARG_RELIMM8,ARG_FADDR,ARG_REG_AL,
- ARG_MEMLOC,ARG_SREG,ARG_RELIMM,ARG_16REG_DX,ARG_REG_CL,ARG_REG_DL,ARG_REG_BL,ARG_REG_AH,
- ARG_REG_CH,ARG_REG_DH,ARG_REG_BH,ARG_MODREG,ARG_CREG,ARG_DREG,ARG_TREG_67,ARG_TREG,
- ARG_MREG,ARG_MMXMODRM,ARG_MODRM8,ARG_IMM_1,ARG_MODRM_FPTR,ARG_MODRM_S,ARG_MODRMM512,
- ARG_MODRMQ,ARG_MODRM_SREAL,ARG_REG_ST0,ARG_FREG,ARG_MODRM_PTR,ARG_MODRM_WORD,ARG_MODRM_SINT,
- ARG_MODRM_EREAL,ARG_MODRM_DREAL,ARG_MODRM_WINT,ARG_MODRM_LINT,ARG_REG_BC,ARG_REG_DE,
- ARG_REG_HL,ARG_REG_DE_IND,ARG_REG_HL_IND,ARG_REG_BC_IND,ARG_REG_SP_IND,ARG_REG_A,
- ARG_REG_B,ARG_REG_C,ARG_REG_D,ARG_REG_E,ARG_REG_H,ARG_REG_L,ARG_IMM16,ARG_REG_AF,
- ARG_REG_AF2,ARG_MEMLOC16,ARG_IMM8_IND,ARG_BIT,ARG_REG_IX,ARG_REG_IX_IND,ARG_REG_IY,
- ARG_REG_IY_IND,ARG_REG_C_IND,ARG_REG_I,ARG_REG_R,ARG_IMM16_A,ARG_MODRM16,ARG_SIMM8,
- ARG_IMM32,ARG_STRING,ARG_MODRM_BCD,ARG_PSTRING,ARG_DOSSTRING,ARG_CUNICODESTRING,
- ARG_PUNICODESTRING,ARG_NONEBYTE,ARG_XREG,ARG_XMMMODRM};
-
-typedef struct x86_inst {
- int flags;
- int destType, srcType, auxType;
- int cpu_type;
- int inst_type;
- char *mnem;
- char *dest, *src, *aux;
-} instr;
-
-
-#define GENREG_8 0x0001
-#define GENREG_16 0x0002
-#define GENREG_32 0x0004
-#define SEGREG 0x0008
-#define MMXREG 0x0010
-#define SIMDREG 0x0020
-#define DEBUGREG 0x0040
-#define CONTROLREG 0x0080
-#define TESTREG 0x0100
-
-#define NO_REG 0x100
-#define DIRECT_REG 0x200
-#define NO_BASE 0x400
-#define NO_INDEX 0x800
-#define DISP8 0x1000
-#define DISP32 0x2000
-#define HAS_SIB 0x4000
-#define HAS_MODRM 0x8000
-
-struct OPERAND { //arg1, arg2, arg3
- char * str; //temporary buffer for building arg text
- int type; //argument type
- int * flag; //pointer to CODE arg flags
- char * text; //pointer to CODE arg text
-};
-
-struct EA { //effective address [SIB/disp]
- int mode, flags;
- int mod, rm, reg;
- long disp;
- char sib[32];
-};
-
-struct modRM_byte {
- unsigned int mod : 2;
- unsigned int reg : 3;
- unsigned int rm : 3;
-};
-
-struct SIB_byte {
- unsigned int scale : 2;
- unsigned int index : 3;
- unsigned int base : 3;
-};
-
-typedef struct x86_table { //Assembly instruction tables
- instr *table; //Pointer to table of instruction encodings
- char divisor; // number to divide by for look up
- char mask; // bit mask for look up
- char minlim,maxlim; // limits on min/max entries.
- char modrmpos; // modrm byte position plus
-} asmtable;
projects / reactos.git / blobdiff