Exemplos de cgpop2 em C++ (Cpp)

Exemplo n.º 1

Arquivo: cg-syn.c Projeto: jezze/gaz

void cgcmp(char *inst)
{

    int lab = label();

    gen("xorl\t%edx,%edx");

    if (empty == Q_type)
    {

        cgpop2();
        gen("cmpl\t%eax,%ecx");

    }

    else
    {

        cgsynth("cmpl");

    }

    lgen("%s\t%c%d", inst, lab);
    gen("incl\t%edx");
    genlab(lab);
    gen("movl\t%edx,%eax");

}

Exemplo n.º 2

Arquivo: cg-syn.c Projeto: jezze/gaz

void cgbrcond(char *i, int n)
{

    int lab = label();

    if (empty == Q_type)
    {

        cgpop2();
        gen("cmpl\t%eax,%ecx");

    }

    else
    {

        cgsynth("cmpl");

    }

    lgen("%s\t%c%d", i, lab);
    lgen("%s\t%c%d", "jmp", n);
    genlab(lab);

}

Exemplo n.º 3

Arquivo: cg-syn.c Projeto: jezze/gaz

void cgcmp(char *inst)
{

    int lab = label();

    gen("xor\tdx,dx");

    if (empty == Q_type)
    {

        cgpop2();
        gen("cmp\tcx,ax");

    }

    else
    {

        cgsynth("cmp");

    }

    lgen("%s\t%c%d", inst, lab);
    gen("inc\tdx");
    genlab(lab);
    gen("mov\tax,dx");

}

Exemplo n.º 4

Arquivo: cg386.c Projeto: MrTomasz/rpi-videocoreiv-tools

void cgcmp(char *inst)	{ int lab;
			  lab = label();
			  gen("xorl\t%edx,%edx");
			  cgpop2();
			  gen("cmpl\t%eax,%ecx");
			  lgen("%s\t%c%d", inst, lab);
			  gen("incl\t%edx");
			  genlab(lab);
			  gen("movl\t%edx,%eax"); }

Exemplo n.º 5

Arquivo: cgvc4.c Projeto: MrTomasz/rpi-videocoreiv-tools

void cgcmp(char *inst)	{ int lab; lab = label(); gen("movi(r2, 0);"); cgpop2(); gen("cmp(r1, r0);"); lgen("%s(%c%d);", inst, lab); gen("addi(r2, 1);"); genlab(lab); gen("mov(r0, r2);"); }

Exemplo n.º 6

Arquivo: cg-syn.c Projeto: jezze/gaz

void cgsynth(char *op)
{

    int n = Q_val;
    char *s = gsym(Q_name);

    switch (Q_type)
    {

    case addr_auto:
        ngen("%s\t%d(%%ebp),%%ecx", "leal", n);
        sgen("%s\t%s,%%eax", op, "%ecx");

        break;

    case addr_static:
        lgen("%s\t$%c%d,%%eax", op, n);

        break;

    case addr_globl:
        sgen("%s\t$%s,%%eax", op, s);

        break;

    case addr_label:
        lgen("%s\t$%c%d,%%eax", op, n);

        break;

    case literal:
        ngen("%s\t$%d,%%eax", op, n);

        break;

    case auto_word:
        ngen("%s\t%d(%%ebp),%%eax", op, n);

        break;

    case static_word:
        lgen("%s\t%c%d,%%eax", op, n);

        break;

    case globl_word:
        sgen("%s\t%s,%%eax", op, s);

        break;

    case auto_byte:
    case static_byte:
    case globl_byte:
        cgload();
        ngen("%s\t%%ecx,%%eax", op, 0);

        break;

    case empty:
        cgpop2();
        sgen("%s\t%s,%%eax", op, "%ecx");

        break;

    default:
        fatal("internal: bad type in cgsynth()");

    }

    Q_type = empty;

}

Exemplo n.º 7

Arquivo: cg-syn.c Projeto: jezze/gaz

int cgload(void)
{

    char *op = "movl";
    char *opb = "movb";
    int n = Q_val;
    char *s = gsym(Q_name);
    int q;

    switch (Q_type)
    {

    case addr_auto:
        ngen("%s\t%d(%%ebp),%%ecx", "leal", n);

        break;

    case addr_static:
        lgen("%s\t$%c%d,%%ecx", op, n);

        break;

    case addr_globl:
        sgen("%s\t$%s,%%ecx", op, s);

        break;

    case addr_label:
        lgen("%s\t$%c%d,%%ecx", op, n);

        break;

    case literal:
        ngen("%s\t$%d,%%ecx", op, n);

        break;

    case auto_byte:
        cgclear2();
        ngen("%s\t%d(%%ebp),%%cl", opb, n);

        break;

    case auto_word:
        ngen("%s\t%d(%%ebp),%%ecx", op, n);

        break;

    case static_byte:
        cgclear2();
        lgen("%s\t%c%d,%%cl", opb, n);

        break;

    case static_word:
        lgen("%s\t%c%d,%%ecx", op, n);

        break;

    case globl_byte:
        cgclear2();
        sgen("%s\t%s,%%cl", opb, s);

        break;

    case globl_word:
        sgen("%s\t%s,%%ecx", op, s);

        break;

    case empty:
        cgpop2();

        break;

    default:
        fatal("internal: bad type in cgsynth()");

    }

    q = Q_type;
    Q_type = empty;

    return empty == q;

}

Exemplo n.º 8

Arquivo: cg-syn.c Projeto: jezze/gaz

int cgload(void)
{

    char *op = "mov";
    int n = Q_val;
    char *s = gsym(Q_name);
    int q;

    switch (Q_type)
    {

    case addr_auto:
        ngen("%s\tcx,[bp%+d]", "lea", n);

        break;

    case addr_static:
        lgen("%s\tcx,offset %c%d", op, n);

        break;

    case addr_globl:
        sgen("%s\tcx,offset %s", op, s);

        break;

    case addr_label:
        lgen("%s\tcx,offset %c%d", op, n);

        break;

    case literal:
        ngen("%s\tcx,%d", op, n);

        break;

    case auto_byte:
        cgclear2();
        ngen("%s\tcl,[bp%+d]", op, n);

        break;

    case auto_word:
        ngen("%s\tcx,[bp%+d]", op, n);

        break;

    case static_byte:
        cgclear2();
        lgen("%s\tcl,%c%d", op, n);

        break;

    case static_word:
        lgen("%s\tcx,%c%d", op, n);

        break;

    case globl_byte:
        cgclear2();
        sgen("%s\tcl,%s", op, s);

        break;

    case globl_word:
        sgen("%s\tcx,%s", op, s);

        break;

    case empty:
        cgpop2();

        break;

    default:
        fatal("internal: bad type in cgsynth()");

    }

    q = Q_type;
    Q_type = empty;

    return empty == q;

}