insnsa.c

来自「一个汇编语言编译器源码」· C语言 代码 · 共 1,731 行 · 第 1/5 页

C
1,731 行
字号
12345
static struct itemplate instrux_LGS[] = {
    {I_LGS, 2, {REG16,MEMORY,0}, "\320\301\2\x0F\xB5\110", IF_386},
    {I_LGS, 2, {REG32,MEMORY,0}, "\321\301\2\x0F\xB5\110", IF_386},
    {-1}
};

static struct itemplate instrux_LIDT[] = {
    {I_LIDT, 1, {MEMORY,0,0}, "\300\2\x0F\x01\203", IF_286|IF_PRIV},
    {-1}
};

static struct itemplate instrux_LLDT[] = {
    {I_LLDT, 1, {MEMORY,0,0}, "\300\1\x0F\17\202", IF_286|IF_PROT|IF_PRIV},
    {I_LLDT, 1, {MEMORY|BITS16,0,0}, "\300\1\x0F\17\202", IF_286|IF_PROT|IF_PRIV},
    {I_LLDT, 1, {REG16,0,0}, "\300\1\x0F\17\202", IF_286|IF_PROT|IF_PRIV},
    {-1}
};

static struct itemplate instrux_LMSW[] = {
    {I_LMSW, 1, {MEMORY,0,0}, "\300\2\x0F\x01\206", IF_286|IF_PRIV},
    {I_LMSW, 1, {MEMORY|BITS16,0,0}, "\300\2\x0F\x01\206", IF_286|IF_PRIV},
    {I_LMSW, 1, {REG16,0,0}, "\300\2\x0F\x01\206", IF_286|IF_PRIV},
    {-1}
};

static struct itemplate instrux_LOADALL[] = {
    {I_LOADALL, 0, {0,0,0}, "\2\x0F\x07", IF_386|IF_UNDOC},
    {-1}
};

static struct itemplate instrux_LOADALL286[] = {
    {I_LOADALL286, 0, {0,0,0}, "\2\x0F\x05", IF_286|IF_UNDOC},
    {-1}
};

static struct itemplate instrux_LODSB[] = {
    {I_LODSB, 0, {0,0,0}, "\1\xAC", IF_8086},
    {-1}
};

static struct itemplate instrux_LODSD[] = {
    {I_LODSD, 0, {0,0,0}, "\321\1\xAD", IF_386},
    {-1}
};

static struct itemplate instrux_LODSW[] = {
    {I_LODSW, 0, {0,0,0}, "\320\1\xAD", IF_8086},
    {-1}
};

static struct itemplate instrux_LOOP[] = {
    {I_LOOP, 1, {IMMEDIATE,0,0}, "\312\1\xE2\50", IF_8086},
    {I_LOOP, 2, {IMMEDIATE,REG_CX,0}, "\310\1\xE2\50", IF_8086},
    {I_LOOP, 2, {IMMEDIATE,REG_ECX,0}, "\311\1\xE2\50", IF_386},
    {-1}
};

static struct itemplate instrux_LOOPE[] = {
    {I_LOOPE, 1, {IMMEDIATE,0,0}, "\312\1\xE1\50", IF_8086},
    {I_LOOPE, 2, {IMMEDIATE,REG_CX,0}, "\310\1\xE1\50", IF_8086},
    {I_LOOPE, 2, {IMMEDIATE,REG_ECX,0}, "\311\1\xE1\50", IF_386},
    {-1}
};

static struct itemplate instrux_LOOPNE[] = {
    {I_LOOPNE, 1, {IMMEDIATE,0,0}, "\312\1\xE0\50", IF_8086},
    {I_LOOPNE, 2, {IMMEDIATE,REG_CX,0}, "\310\1\xE0\50", IF_8086},
    {I_LOOPNE, 2, {IMMEDIATE,REG_ECX,0}, "\311\1\xE0\50", IF_386},
    {-1}
};

static struct itemplate instrux_LOOPNZ[] = {
    {I_LOOPNZ, 1, {IMMEDIATE,0,0}, "\312\1\xE0\50", IF_8086},
    {I_LOOPNZ, 2, {IMMEDIATE,REG_CX,0}, "\310\1\xE0\50", IF_8086},
    {I_LOOPNZ, 2, {IMMEDIATE,REG_ECX,0}, "\311\1\xE0\50", IF_386},
    {-1}
};

static struct itemplate instrux_LOOPZ[] = {
    {I_LOOPZ, 1, {IMMEDIATE,0,0}, "\312\1\xE1\50", IF_8086},
    {I_LOOPZ, 2, {IMMEDIATE,REG_CX,0}, "\310\1\xE1\50", IF_8086},
    {I_LOOPZ, 2, {IMMEDIATE,REG_ECX,0}, "\311\1\xE1\50", IF_386},
    {-1}
};

static struct itemplate instrux_LSL[] = {
    {I_LSL, 2, {REG16,MEMORY,0}, "\320\301\2\x0F\x03\110", IF_286|IF_PROT|IF_SM},
    {I_LSL, 2, {REG16,REG16,0}, "\320\301\2\x0F\x03\110", IF_286|IF_PROT},
    {I_LSL, 2, {REG32,MEMORY,0}, "\321\301\2\x0F\x03\110", IF_286|IF_PROT|IF_SM},
    {I_LSL, 2, {REG32,REG32,0}, "\321\301\2\x0F\x03\110", IF_286|IF_PROT},
    {-1}
};

static struct itemplate instrux_LSS[] = {
    {I_LSS, 2, {REG16,MEMORY,0}, "\320\301\2\x0F\xB2\110", IF_386},
    {I_LSS, 2, {REG32,MEMORY,0}, "\321\301\2\x0F\xB2\110", IF_386},
    {-1}
};

static struct itemplate instrux_LTR[] = {
    {I_LTR, 1, {MEMORY,0,0}, "\300\1\x0F\17\203", IF_286|IF_PROT|IF_PRIV},
    {I_LTR, 1, {MEMORY|BITS16,0,0}, "\300\1\x0F\17\203", IF_286|IF_PROT|IF_PRIV},
    {I_LTR, 1, {REG16,0,0}, "\300\1\x0F\17\203", IF_286|IF_PROT|IF_PRIV},
    {-1}
};

static struct itemplate instrux_MASKMOVQ[] = {
    {I_MASKMOVQ, 2, {MMXREG,MMXREG,0}, "\2\x0F\xF7\110", IF_KATMAI|IF_MMX},
    {-1}
};

static struct itemplate instrux_MAXPS[] = {
    {I_MAXPS, 2, {XMMREG,MEMORY,0}, "\301\331\2\x0F\x5F\110", IF_KATMAI|IF_SSE},
    {I_MAXPS, 2, {XMMREG,XMMREG,0}, "\331\2\x0F\x5F\110", IF_KATMAI|IF_SSE},
    {-1}
};

static struct itemplate instrux_MAXSS[] = {
    {I_MAXSS, 2, {XMMREG,MEMORY,0}, "\301\333\2\x0F\x5F\110", IF_KATMAI|IF_SSE},
    {I_MAXSS, 2, {XMMREG,XMMREG,0}, "\333\2\x0F\x5F\110", IF_KATMAI|IF_SSE},
    {-1}
};

static struct itemplate instrux_MINPS[] = {
    {I_MINPS, 2, {XMMREG,MEMORY,0}, "\301\331\2\x0F\x5D\110", IF_KATMAI|IF_SSE},
    {I_MINPS, 2, {XMMREG,XMMREG,0}, "\331\2\x0F\x5D\110", IF_KATMAI|IF_SSE},
    {-1}
};

static struct itemplate instrux_MINSS[] = {
    {I_MINSS, 2, {XMMREG,MEMORY,0}, "\301\333\2\x0F\x5D\110", IF_KATMAI|IF_SSE},
    {I_MINSS, 2, {XMMREG,XMMREG,0}, "\333\2\x0F\x5D\110", IF_KATMAI|IF_SSE},
    {-1}
};

static struct itemplate instrux_MOV[] = {
    {I_MOV, 2, {MEMORY,REG_CS,0}, "\320\300\1\x8C\201", IF_8086|IF_SM},
    {I_MOV, 2, {MEMORY,REG_DESS,0}, "\320\300\1\x8C\101", IF_8086|IF_SM},
    {I_MOV, 2, {MEMORY,REG_FSGS,0}, "\320\300\1\x8C\101", IF_386|IF_SM},
    {I_MOV, 2, {REG16,REG_CS,0}, "\320\300\1\x8C\201", IF_8086},
    {I_MOV, 2, {REG16,REG_DESS,0}, "\320\300\1\x8C\101", IF_8086},
    {I_MOV, 2, {REG16,REG_FSGS,0}, "\320\300\1\x8C\101", IF_386},
    {I_MOV, 2, {REGMEM|BITS32,REG_CS,0}, "\321\300\1\x8C\201", IF_8086},
    {I_MOV, 2, {REGMEM|BITS32,REG_DESS,0}, "\321\300\1\x8C\101", IF_8086},
    {I_MOV, 2, {REGMEM|BITS32,REG_FSGS,0}, "\321\300\1\x8C\101", IF_386},
    {I_MOV, 2, {REG_DESS,MEMORY,0}, "\320\301\1\x8E\110", IF_8086|IF_SM},
    {I_MOV, 2, {REG_FSGS,MEMORY,0}, "\320\301\1\x8E\110", IF_386|IF_SM},
    {I_MOV, 2, {REG_DESS,REG16,0}, "\320\301\1\x8E\110", IF_8086},
    {I_MOV, 2, {REG_FSGS,REG16,0}, "\320\301\1\x8E\110", IF_386},
    {I_MOV, 2, {REG_DESS,REGMEM|BITS32,0}, "\321\301\1\x8E\110", IF_8086},
    {I_MOV, 2, {REG_FSGS,REGMEM|BITS32,0}, "\321\301\1\x8E\110", IF_386},
    {I_MOV, 2, {REG_AL,MEM_OFFS,0}, "\301\1\xA0\35", IF_8086|IF_SM},
    {I_MOV, 2, {REG_AX,MEM_OFFS,0}, "\301\320\1\xA1\35", IF_8086|IF_SM},
    {I_MOV, 2, {REG_EAX,MEM_OFFS,0}, "\301\321\1\xA1\35", IF_386|IF_SM},
    {I_MOV, 2, {MEM_OFFS,REG_AL,0}, "\300\1\xA2\34", IF_8086|IF_SM},
    {I_MOV, 2, {MEM_OFFS,REG_AX,0}, "\300\320\1\xA3\34", IF_8086|IF_SM},
    {I_MOV, 2, {MEM_OFFS,REG_EAX,0}, "\300\321\1\xA3\34", IF_386|IF_SM},
    {I_MOV, 2, {REG32,REG_CR4,0}, "\2\x0F\x20\204", IF_PENT|IF_PRIV},
    {I_MOV, 2, {REG32,REG_CREG,0}, "\2\x0F\x20\101", IF_386|IF_PRIV},
    {I_MOV, 2, {REG32,REG_DREG,0}, "\2\x0F\x21\101", IF_386|IF_PRIV},
    {I_MOV, 2, {REG32,REG_TREG,0}, "\2\x0F\x24\101", IF_386|IF_PRIV},
    {I_MOV, 2, {REG_CR4,REG32,0}, "\2\x0F\x22\214", IF_PENT|IF_PRIV},
    {I_MOV, 2, {REG_CREG,REG32,0}, "\2\x0F\x22\110", IF_386|IF_PRIV},
    {I_MOV, 2, {REG_DREG,REG32,0}, "\2\x0F\x23\110", IF_386|IF_PRIV},
    {I_MOV, 2, {REG_TREG,REG32,0}, "\2\x0F\x26\110", IF_386|IF_PRIV},
    {I_MOV, 2, {MEMORY,REG8,0}, "\300\1\x88\101", IF_8086|IF_SM},
    {I_MOV, 2, {REG8,REG8,0}, "\300\1\x88\101", IF_8086},
    {I_MOV, 2, {MEMORY,REG16,0}, "\320\300\1\x89\101", IF_8086|IF_SM},
    {I_MOV, 2, {REG16,REG16,0}, "\320\300\1\x89\101", IF_8086},
    {I_MOV, 2, {MEMORY,REG32,0}, "\321\300\1\x89\101", IF_386|IF_SM},
    {I_MOV, 2, {REG32,REG32,0}, "\321\300\1\x89\101", IF_386},
    {I_MOV, 2, {REG8,MEMORY,0}, "\301\1\x8A\110", IF_8086|IF_SM},
    {I_MOV, 2, {REG8,REG8,0}, "\301\1\x8A\110", IF_8086},
    {I_MOV, 2, {REG16,MEMORY,0}, "\320\301\1\x8B\110", IF_8086|IF_SM},
    {I_MOV, 2, {REG16,REG16,0}, "\320\301\1\x8B\110", IF_8086},
    {I_MOV, 2, {REG32,MEMORY,0}, "\321\301\1\x8B\110", IF_386|IF_SM},
    {I_MOV, 2, {REG32,REG32,0}, "\321\301\1\x8B\110", IF_386},
    {I_MOV, 2, {REG8,IMMEDIATE,0}, "\10\xB0\21", IF_8086|IF_SM},
    {I_MOV, 2, {REG16,IMMEDIATE,0}, "\320\10\xB8\31", IF_8086|IF_SM},
    {I_MOV, 2, {REG32,IMMEDIATE,0}, "\321\10\xB8\41", IF_386|IF_SM},
    {I_MOV, 2, {REGMEM|BITS8,IMMEDIATE,0}, "\300\1\xC6\200\21", IF_8086|IF_SM},
    {I_MOV, 2, {REGMEM|BITS16,IMMEDIATE,0}, "\320\300\1\xC7\200\31", IF_8086|IF_SM},
    {I_MOV, 2, {REGMEM|BITS32,IMMEDIATE,0}, "\321\300\1\xC7\200\41", IF_386|IF_SM},
    {I_MOV, 2, {MEMORY,IMMEDIATE|BITS8,0}, "\300\1\xC6\200\21", IF_8086|IF_SM},
    {I_MOV, 2, {MEMORY,IMMEDIATE|BITS16,0}, "\320\300\1\xC7\200\31", IF_8086|IF_SM},
    {I_MOV, 2, {MEMORY,IMMEDIATE|BITS32,0}, "\321\300\1\xC7\200\41", IF_386|IF_SM},
    {-1}
};

static struct itemplate instrux_MOVAPS[] = {
    {I_MOVAPS, 2, {XMMREG,MEMORY,0}, "\301\2\x0F\x28\110", IF_KATMAI|IF_SSE},
    {I_MOVAPS, 2, {MEMORY,XMMREG,0}, "\300\2\x0F\x29\101", IF_KATMAI|IF_SSE},
    {I_MOVAPS, 2, {XMMREG,XMMREG,0}, "\2\x0F\x28\110", IF_KATMAI|IF_SSE},
    {I_MOVAPS, 2, {XMMREG,XMMREG,0}, "\2\x0F\x29\101", IF_KATMAI|IF_SSE},
    {-1}
};

static struct itemplate instrux_MOVD[] = {
    {I_MOVD, 2, {MMXREG,MEMORY,0}, "\301\2\x0F\x6E\110", IF_PENT|IF_MMX|IF_SD},
    {I_MOVD, 2, {MMXREG,REG32,0}, "\2\x0F\x6E\110", IF_PENT|IF_MMX},
    {I_MOVD, 2, {MEMORY,MMXREG,0}, "\300\2\x0F\x7E\101", IF_PENT|IF_MMX|IF_SD},
    {I_MOVD, 2, {REG32,MMXREG,0}, "\2\x0F\x7E\101", IF_PENT|IF_MMX},
    {-1}
};

static struct itemplate instrux_MOVHLPS[] = {
    {I_MOVHLPS, 2, {XMMREG,XMMREG,0}, "\2\x0F\x12\110", IF_KATMAI|IF_SSE},
    {-1}
};

static struct itemplate instrux_MOVHPS[] = {
    {I_MOVHPS, 2, {XMMREG,MEMORY,0}, "\301\2\x0F\x16\110", IF_KATMAI|IF_SSE},
    {I_MOVHPS, 2, {MEMORY,XMMREG,0}, "\300\2\x0F\x17\101", IF_KATMAI|IF_SSE},
    {I_MOVHPS, 2, {XMMREG,XMMREG,0}, "\2\x0F\x16\101", IF_KATMAI|IF_SSE},
    {-1}
};

static struct itemplate instrux_MOVLHPS[] = {
    {I_MOVLHPS, 2, {XMMREG,XMMREG,0}, "\2\x0F\x16\110", IF_KATMAI|IF_SSE},
    {-1}
};

static struct itemplate instrux_MOVLPS[] = {
    {I_MOVLPS, 2, {XMMREG,MEMORY,0}, "\301\2\x0F\x12\110", IF_KATMAI|IF_SSE},
    {I_MOVLPS, 2, {MEMORY,XMMREG,0}, "\300\2\x0F\x13\101", IF_KATMAI|IF_SSE},
    {I_MOVLPS, 2, {XMMREG,XMMREG,0}, "\2\x0F\x12\101", IF_KATMAI|IF_SSE},
    {-1}
};

static struct itemplate instrux_MOVMSKPS[] = {
    {I_MOVMSKPS, 2, {REG32,XMMREG,0}, "\2\x0F\x50\110", IF_KATMAI|IF_SSE},
    {-1}
};

static struct itemplate instrux_MOVNTPS[] = {
    {I_MOVNTPS, 2, {MEMORY,XMMREG,0}, "\2\x0F\x2B\101", IF_KATMAI|IF_SSE},
    {-1}
};

static struct itemplate instrux_MOVNTQ[] = {
    {I_MOVNTQ, 2, {MEMORY,MMXREG,0}, "\2\x0F\xE7\101", IF_KATMAI|IF_MMX|IF_SM},
    {-1}
};

static struct itemplate instrux_MOVQ[] = {
    {I_MOVQ, 2, {MMXREG,MEMORY,0}, "\301\2\x0F\x6F\110", IF_PENT|IF_MMX|IF_SM},
    {I_MOVQ, 2, {MMXREG,MMXREG,0}, "\2\x0F\x6F\110", IF_PENT|IF_MMX},
    {I_MOVQ, 2, {MEMORY,MMXREG,0}, "\300\2\x0F\x7F\101", IF_PENT|IF_MMX|IF_SM},
    {I_MOVQ, 2, {MMXREG,MMXREG,0}, "\2\x0F\x7F\101", IF_PENT|IF_MMX},
    {-1}
};

static struct itemplate instrux_MOVSB[] = {
    {I_MOVSB, 0, {0,0,0}, "\1\xA4", IF_8086},
    {-1}
};

static struct itemplate instrux_MOVSD[] = {
    {I_MOVSD, 0, {0,0,0}, "\321\1\xA5", IF_386},
    {-1}
};

static struct itemplate instrux_MOVSS[] = {
    {I_MOVSS, 2, {XMMREG,MEMORY,0}, "\301\333\2\x0F\x10\110", IF_KATMAI|IF_SSE},
    {I_MOVSS, 2, {MEMORY,XMMREG,0}, "\300\333\2\x0F\x11\101", IF_KATMAI|IF_SSE},
    {I_MOVSS, 2, {XMMREG,XMMREG,0}, "\333\2\x0F\x10\110", IF_KATMAI|IF_SSE},
    {I_MOVSS, 2, {XMMREG,XMMREG,0}, "\333\2\x0F\x11\101", IF_KATMAI|IF_SSE},
    {-1}
};

static struct itemplate instrux_MOVSW[] = {
    {I_MOVSW, 0, {0,0,0}, "\320\1\xA5", IF_8086},
    {-1}
};

static struct itemplate instrux_MOVSX[] = {
    {I_MOVSX, 2, {REG16,MEMORY,0}, "\320\301\2\x0F\xBE\110", IF_386|IF_SB},
    {I_MOVSX, 2, {REG16,REG8,0}, "\320\301\2\x0F\xBE\110", IF_386},
    {I_MOVSX, 2, {REG32,REGMEM|BITS8,0}, "\321\301\2\x0F\xBE\110", IF_386},
    {I_MOVSX, 2, {REG32,REGMEM|BITS16,0}, "\321\301\2\x0F\xBF\110", IF_386},
    {-1}
};

static struct itemplate instrux_MOVUPS[] = {
    {I_MOVUPS, 2, {XMMREG,MEMORY,0}, "\301\331\2\x0F\x10\110", IF_KATMAI|IF_SSE},
    {I_MOVUPS, 2, {MEMORY,XMMREG,0}, "\300\331\2\x0F\x11\101", IF_KATMAI|IF_SSE},
    {I_MOVUPS, 2, {XMMREG,XMMREG,0}, "\331\2\x0F\x10\110", IF_KATMAI|IF_SSE},
    {I_MOVUPS, 2, {XMMREG,XMMREG,0}, "\331\2\x0F\x11\101", IF_KATMAI|IF_SSE},
    {-1}
};

static struct itemplate instrux_MOVZX[] = {
    {I_MOVZX, 2, {REG16,MEMORY,0}, "\320\301\2\x0F\xB6\110", IF_386|IF_SB},
    {I_MOVZX, 2, {REG16,REG8,0}, "\320\301\2\x0F\xB6\110", IF_386},
    {I_MOVZX, 2, {REG32,REGMEM|BITS8,0}, "\321\301\2\x0F\xB6\110", IF_386},
    {I_MOVZX, 2, {REG32,REGMEM|BITS16,0}, "\321\301\2\x0F\xB7\110", IF_386},
    {-1}
};

static struct itemplate instrux_MUL[] = {
    {I_MUL, 1, {REGMEM|BITS8,0,0}, "\300\1\xF6\204", IF_8086},
    {I_MUL, 1, {REGMEM|BITS16,0,0}, "\320\300\1\xF7\204", IF_8086},
    {I_MUL, 1, {REGMEM|BITS32,0,0}, "\321\300\1\xF7\204", IF_386},
    {-1}
};

static struct itemplate instrux_MULPS[] = {
    {I_MULPS, 2, {XMMREG,MEMORY,0}, "\301\2\x0F\x59\110", IF_KATMAI|IF_SSE},
    {I_MULPS, 2, {XMMREG,XMMREG,0}, "\2\x0F\x59\110", IF_KATMAI|IF_SSE},
    {-1}
};

static struct itemplate instrux_MULSS[] = {
    {I_MULSS, 2, {XMMREG,MEMORY,0}, "\301\333\2\x0F\x59\110", IF_KATMAI|IF_SSE},
    {I_MULSS, 2, {XMMREG,XMMREG,0}, "\333\2\x0F\x59\110", IF_KATMAI|IF_SSE},
    {-1}
};

static struct itemplate instrux_NEG[] = {
    {I_NEG, 1, {REGMEM|BITS8,0,0}, "\300\1\xF6\203", IF_8086},
    {I_NEG, 1, {REGMEM|BITS16,0,0}, "\320\300\1\xF7\203", IF_8086},
    {I_NEG, 1, {REGMEM|BITS32,0,0}, "\321\300\1\xF7\203", IF_386},
    {-1}
};

static struct itemplate instrux_NOP[] = {
    {I_NOP, 0, {0,0,0}, "\1\x90", IF_8086},
    {-1}
};

static struct itemplate instrux_NOT[] = {
    {I_NOT, 1, {REGMEM|BITS8,0,0}, "\300\1\xF6\202", IF_8086},
    {I_NOT, 1, {REGMEM|BITS16,0,0}, "\320\300\1\xF7\202", IF_8086},
    {I_NOT, 1, {REGMEM|BITS32,0,0}, "\321\300\1\xF7\202", IF_386},
    {-1}
};

static struct itemplate instrux_OR[] = {
    {I_OR, 2, {MEMORY,REG8,0}, "\300\1\x08\101", IF_8086|IF_SM},
    {I_OR, 2, {REG8,REG8,0}, "\300\1\x08\101", IF_8086},
    {I_OR, 2, {MEMORY,REG16,0}, "\320\300\1\x09\101", IF_8086|IF_SM},
    {I_OR, 2, {REG16,REG16,0}, "\320\300\1\x09\101", IF_8086},
    {I_OR, 2, {MEMORY,REG32,0}, "\321\300\1\x09\1
12345

insnsa.c - 源码说明

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