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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.c-torture/] [compile/] [pr35869.c] - Blame information for rev 688

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Line No. Rev Author Line
1 688 jeremybenn
struct texture_stage_op
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{
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    unsigned int carg1, carg2, carg0;
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    unsigned int aarg1, aarg2, aarg0;
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    unsigned int dst;
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};
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static const char *debug_register(unsigned int reg) {
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    switch(reg) {
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        case 0x8921: return "GL_REG_0_ATI";
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        case 0x8923: return "GL_REG_2_ATI";
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        case 0x0: return "GL_ZERO";
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        case 0x1: return "GL_ONE";
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        default: return "Unknown register\n";
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    }
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}
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static unsigned int find_tmpreg(struct texture_stage_op op[8]) {
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    int i;
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    int tex_used[8];
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    for(i = 0; i < 8; i++) {
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        if(op[i].carg1 == 0x00000002 ) {
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            tex_used[i] = 1;
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        }
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    }
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    for(i = 1; i < 6; i++) {
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        if(!tex_used[i]) {
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                return 0x8921 + i;
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        }
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    }
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    return 0;
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}
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extern f(const char*);
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void g() {
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    struct texture_stage_op op[8];
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    unsigned int tmparg = find_tmpreg(op);
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    unsigned int dstreg;
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    if(tmparg == 0x0) return;
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    dstreg = tmparg;
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    f(debug_register(dstreg));
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    return;
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}

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