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📄 insnsa.c

📁 nasm早期的源代码,比较简单是学习汇编和编译原理的好例子
💻 C
📖 第 1 页 / 共 5 页
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static const struct itemplate instrux_FABS[] = {
    {I_FABS, 0, {0,0,0,0}, "\2\xD9\xE1", IF_8086|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FADD[] = {
    {I_FADD, 1, {MEMORY|BITS32,0,0,0}, "\1\xD8\200", IF_8086|IF_FPU},
    {I_FADD, 1, {MEMORY|BITS64,0,0,0}, "\1\xDC\200", IF_8086|IF_FPU},
    {I_FADD, 1, {FPUREG|TO,0,0,0}, "\1\xDC\10\xC0", IF_8086|IF_FPU},
    {I_FADD, 1, {FPUREG,0,0,0}, "\1\xD8\10\xC0", IF_8086|IF_FPU},
    {I_FADD, 2, {FPUREG,FPU0,0,0}, "\1\xDC\10\xC0", IF_8086|IF_FPU},
    {I_FADD, 2, {FPU0,FPUREG,0,0}, "\1\xD8\11\xC0", IF_8086|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FADDP[] = {
    {I_FADDP, 1, {FPUREG,0,0,0}, "\1\xDE\10\xC0", IF_8086|IF_FPU},
    {I_FADDP, 2, {FPUREG,FPU0,0,0}, "\1\xDE\10\xC0", IF_8086|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FBLD[] = {
    {I_FBLD, 1, {MEMORY|BITS80,0,0,0}, "\1\xDF\204", IF_8086|IF_FPU},
    {I_FBLD, 1, {MEMORY,0,0,0}, "\1\xDF\204", IF_8086|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FBSTP[] = {
    {I_FBSTP, 1, {MEMORY|BITS80,0,0,0}, "\1\xDF\206", IF_8086|IF_FPU},
    {I_FBSTP, 1, {MEMORY,0,0,0}, "\1\xDF\206", IF_8086|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FCHS[] = {
    {I_FCHS, 0, {0,0,0,0}, "\2\xD9\xE0", IF_8086|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FCLEX[] = {
    {I_FCLEX, 0, {0,0,0,0}, "\3\x9B\xDB\xE2", IF_8086|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FCMOVB[] = {
    {I_FCMOVB, 1, {FPUREG,0,0,0}, "\1\xDA\10\xC0", IF_P6|IF_FPU},
    {I_FCMOVB, 2, {FPU0,FPUREG,0,0}, "\1\xDA\11\xC0", IF_P6|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FCMOVBE[] = {
    {I_FCMOVBE, 1, {FPUREG,0,0,0}, "\1\xDA\10\xD0", IF_P6|IF_FPU},
    {I_FCMOVBE, 2, {FPU0,FPUREG,0,0}, "\1\xDA\11\xD0", IF_P6|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FCMOVE[] = {
    {I_FCMOVE, 1, {FPUREG,0,0,0}, "\1\xDA\10\xC8", IF_P6|IF_FPU},
    {I_FCMOVE, 2, {FPU0,FPUREG,0,0}, "\1\xDA\11\xC8", IF_P6|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FCMOVNB[] = {
    {I_FCMOVNB, 1, {FPUREG,0,0,0}, "\1\xDB\10\xC0", IF_P6|IF_FPU},
    {I_FCMOVNB, 2, {FPU0,FPUREG,0,0}, "\1\xDB\11\xC0", IF_P6|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FCMOVNBE[] = {
    {I_FCMOVNBE, 1, {FPUREG,0,0,0}, "\1\xDB\10\xD0", IF_P6|IF_FPU},
    {I_FCMOVNBE, 2, {FPU0,FPUREG,0,0}, "\1\xDB\11\xD0", IF_P6|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FCMOVNE[] = {
    {I_FCMOVNE, 1, {FPUREG,0,0,0}, "\1\xDB\10\xC8", IF_P6|IF_FPU},
    {I_FCMOVNE, 2, {FPU0,FPUREG,0,0}, "\1\xDB\11\xC8", IF_P6|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FCMOVNU[] = {
    {I_FCMOVNU, 1, {FPUREG,0,0,0}, "\1\xDB\10\xD8", IF_P6|IF_FPU},
    {I_FCMOVNU, 2, {FPU0,FPUREG,0,0}, "\1\xDB\11\xD8", IF_P6|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FCMOVU[] = {
    {I_FCMOVU, 1, {FPUREG,0,0,0}, "\1\xDA\10\xD8", IF_P6|IF_FPU},
    {I_FCMOVU, 2, {FPU0,FPUREG,0,0}, "\1\xDA\11\xD8", IF_P6|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FCOM[] = {
    {I_FCOM, 1, {MEMORY|BITS32,0,0,0}, "\1\xD8\202", IF_8086|IF_FPU},
    {I_FCOM, 1, {MEMORY|BITS64,0,0,0}, "\1\xDC\202", IF_8086|IF_FPU},
    {I_FCOM, 1, {FPUREG,0,0,0}, "\1\xD8\10\xD0", IF_8086|IF_FPU},
    {I_FCOM, 2, {FPU0,FPUREG,0,0}, "\1\xD8\11\xD0", IF_8086|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FCOMI[] = {
    {I_FCOMI, 1, {FPUREG,0,0,0}, "\1\xDB\10\xF0", IF_P6|IF_FPU},
    {I_FCOMI, 2, {FPU0,FPUREG,0,0}, "\1\xDB\11\xF0", IF_P6|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FCOMIP[] = {
    {I_FCOMIP, 1, {FPUREG,0,0,0}, "\1\xDF\10\xF0", IF_P6|IF_FPU},
    {I_FCOMIP, 2, {FPU0,FPUREG,0,0}, "\1\xDF\11\xF0", IF_P6|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FCOMP[] = {
    {I_FCOMP, 1, {MEMORY|BITS32,0,0,0}, "\1\xD8\203", IF_8086|IF_FPU},
    {I_FCOMP, 1, {MEMORY|BITS64,0,0,0}, "\1\xDC\203", IF_8086|IF_FPU},
    {I_FCOMP, 1, {FPUREG,0,0,0}, "\1\xD8\10\xD8", IF_8086|IF_FPU},
    {I_FCOMP, 2, {FPU0,FPUREG,0,0}, "\1\xD8\11\xD8", IF_8086|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FCOMPP[] = {
    {I_FCOMPP, 0, {0,0,0,0}, "\2\xDE\xD9", IF_8086|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FCOS[] = {
    {I_FCOS, 0, {0,0,0,0}, "\2\xD9\xFF", IF_386|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FDECSTP[] = {
    {I_FDECSTP, 0, {0,0,0,0}, "\2\xD9\xF6", IF_8086|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FDISI[] = {
    {I_FDISI, 0, {0,0,0,0}, "\3\x9B\xDB\xE1", IF_8086|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FDIV[] = {
    {I_FDIV, 1, {MEMORY|BITS32,0,0,0}, "\1\xD8\206", IF_8086|IF_FPU},
    {I_FDIV, 1, {MEMORY|BITS64,0,0,0}, "\1\xDC\206", IF_8086|IF_FPU},
    {I_FDIV, 1, {FPUREG|TO,0,0,0}, "\1\xDC\10\xF8", IF_8086|IF_FPU},
    {I_FDIV, 2, {FPUREG,FPU0,0,0}, "\1\xDC\10\xF8", IF_8086|IF_FPU},
    {I_FDIV, 1, {FPUREG,0,0,0}, "\1\xD8\10\xF0", IF_8086|IF_FPU},
    {I_FDIV, 2, {FPU0,FPUREG,0,0}, "\1\xD8\11\xF0", IF_8086|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FDIVP[] = {
    {I_FDIVP, 2, {FPUREG,FPU0,0,0}, "\1\xDE\10\xF8", IF_8086|IF_FPU},
    {I_FDIVP, 1, {FPUREG,0,0,0}, "\1\xDE\10\xF8", IF_8086|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FDIVR[] = {
    {I_FDIVR, 1, {MEMORY|BITS32,0,0,0}, "\1\xD8\207", IF_8086|IF_FPU},
    {I_FDIVR, 1, {MEMORY|BITS64,0,0,0}, "\1\xDC\207", IF_8086|IF_FPU},
    {I_FDIVR, 1, {FPUREG|TO,0,0,0}, "\1\xDC\10\xF0", IF_8086|IF_FPU},
    {I_FDIVR, 2, {FPUREG,FPU0,0,0}, "\1\xDC\10\xF0", IF_8086|IF_FPU},
    {I_FDIVR, 1, {FPUREG,0,0,0}, "\1\xD8\10\xF8", IF_8086|IF_FPU},
    {I_FDIVR, 2, {FPU0,FPUREG,0,0}, "\1\xD8\11\xF8", IF_8086|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FDIVRP[] = {
    {I_FDIVRP, 1, {FPUREG,0,0,0}, "\1\xDE\10\xF0", IF_8086|IF_FPU},
    {I_FDIVRP, 2, {FPUREG,FPU0,0,0}, "\1\xDE\10\xF0", IF_8086|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FEMMS[] = {
    {I_FEMMS, 0, {0,0,0,0}, "\2\x0F\x0E", IF_PENT|IF_3DNOW},
    ITEMPLATE_END
};

static const struct itemplate instrux_FENI[] = {
    {I_FENI, 0, {0,0,0,0}, "\3\x9B\xDB\xE0", IF_8086|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FFREE[] = {
    {I_FFREE, 1, {FPUREG,0,0,0}, "\1\xDD\10\xC0", IF_8086|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FFREEP[] = {
    {I_FFREEP, 1, {FPUREG,0,0,0}, "\1\xDF\10\xC0", IF_286|IF_FPU|IF_UNDOC},
    ITEMPLATE_END
};

static const struct itemplate instrux_FIADD[] = {
    {I_FIADD, 1, {MEMORY|BITS32,0,0,0}, "\1\xDA\200", IF_8086|IF_FPU},
    {I_FIADD, 1, {MEMORY|BITS16,0,0,0}, "\1\xDE\200", IF_8086|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FICOM[] = {
    {I_FICOM, 1, {MEMORY|BITS32,0,0,0}, "\1\xDA\202", IF_8086|IF_FPU},
    {I_FICOM, 1, {MEMORY|BITS16,0,0,0}, "\1\xDE\202", IF_8086|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FICOMP[] = {
    {I_FICOMP, 1, {MEMORY|BITS32,0,0,0}, "\1\xDA\203", IF_8086|IF_FPU},
    {I_FICOMP, 1, {MEMORY|BITS16,0,0,0}, "\1\xDE\203", IF_8086|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FIDIV[] = {
    {I_FIDIV, 1, {MEMORY|BITS32,0,0,0}, "\1\xDA\206", IF_8086|IF_FPU},
    {I_FIDIV, 1, {MEMORY|BITS16,0,0,0}, "\1\xDE\206", IF_8086|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FIDIVR[] = {
    {I_FIDIVR, 1, {MEMORY|BITS32,0,0,0}, "\1\xDA\207", IF_8086|IF_FPU},
    {I_FIDIVR, 1, {MEMORY|BITS16,0,0,0}, "\1\xDE\207", IF_8086|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FILD[] = {
    {I_FILD, 1, {MEMORY|BITS32,0,0,0}, "\1\xDB\200", IF_8086|IF_FPU},
    {I_FILD, 1, {MEMORY|BITS16,0,0,0}, "\1\xDF\200", IF_8086|IF_FPU},
    {I_FILD, 1, {MEMORY|BITS64,0,0,0}, "\1\xDF\205", IF_8086|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FIMUL[] = {
    {I_FIMUL, 1, {MEMORY|BITS32,0,0,0}, "\1\xDA\201", IF_8086|IF_FPU},
    {I_FIMUL, 1, {MEMORY|BITS16,0,0,0}, "\1\xDE\201", IF_8086|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FINCSTP[] = {
    {I_FINCSTP, 0, {0,0,0,0}, "\2\xD9\xF7", IF_8086|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FINIT[] = {
    {I_FINIT, 0, {0,0,0,0}, "\3\x9B\xDB\xE3", IF_8086|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FIST[] = {
    {I_FIST, 1, {MEMORY|BITS32,0,0,0}, "\1\xDB\202", IF_8086|IF_FPU},
    {I_FIST, 1, {MEMORY|BITS16,0,0,0}, "\1\xDF\202", IF_8086|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FISTP[] = {
    {I_FISTP, 1, {MEMORY|BITS32,0,0,0}, "\1\xDB\203", IF_8086|IF_FPU},
    {I_FISTP, 1, {MEMORY|BITS16,0,0,0}, "\1\xDF\203", IF_8086|IF_FPU},
    {I_FISTP, 1, {MEMORY|BITS64,0,0,0}, "\1\xDF\207", IF_8086|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FISTTP[] = {
    {I_FISTTP, 1, {MEMORY|BITS16,0,0,0}, "\1\xDF\201", IF_PRESCOTT|IF_FPU},
    {I_FISTTP, 1, {MEMORY|BITS32,0,0,0}, "\1\xDB\201", IF_PRESCOTT|IF_FPU},
    {I_FISTTP, 1, {MEMORY|BITS64,0,0,0}, "\1\xDD\201", IF_PRESCOTT|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FISUB[] = {
    {I_FISUB, 1, {MEMORY|BITS32,0,0,0}, "\1\xDA\204", IF_8086|IF_FPU},
    {I_FISUB, 1, {MEMORY|BITS16,0,0,0}, "\1\xDE\204", IF_8086|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FISUBR[] = {
    {I_FISUBR, 1, {MEMORY|BITS32,0,0,0}, "\1\xDA\205", IF_8086|IF_FPU},
    {I_FISUBR, 1, {MEMORY|BITS16,0,0,0}, "\1\xDE\205", IF_8086|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FLD[] = {
    {I_FLD, 1, {MEMORY|BITS32,0,0,0}, "\1\xD9\200", IF_8086|IF_FPU},
    {I_FLD, 1, {MEMORY|BITS64,0,0,0}, "\1\xDD\200", IF_8086|IF_FPU},
    {I_FLD, 1, {MEMORY|BITS80,0,0,0}, "\1\xDB\205", IF_8086|IF_FPU},
    {I_FLD, 1, {FPUREG,0,0,0}, "\1\xD9\10\xC0", IF_8086|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FLD1[] = {
    {I_FLD1, 0, {0,0,0,0}, "\2\xD9\xE8", IF_8086|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FLDCW[] = {
    {I_FLDCW, 1, {MEMORY,0,0,0}, "\1\xD9\205", IF_8086|IF_FPU|IF_SW},
    ITEMPLATE_END
};

static const struct itemplate instrux_FLDENV[] = {
    {I_FLDENV, 1, {MEMORY,0,0,0}, "\1\xD9\204", IF_8086|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FLDL2E[] = {
    {I_FLDL2E, 0, {0,0,0,0}, "\2\xD9\xEA", IF_8086|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FLDL2T[] = {
    {I_FLDL2T, 0, {0,0,0,0}, "\2\xD9\xE9", IF_8086|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FLDLG2[] = {
    {I_FLDLG2, 0, {0,0,0,0}, "\2\xD9\xEC", IF_8086|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FLDLN2[] = {
    {I_FLDLN2, 0, {0,0,0,0}, "\2\xD9\xED", IF_8086|IF_FPU},
    ITEMPLATE_END
};

static const struct itemplate instrux_FLDPI[] = {
    {I_FLDPI, 0, {0,0,0,0}, "\2\xD9\xEB", IF_8086|IF_FPU},
    ITEMPLATE_END
};
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