47 lines
786 B
C
47 lines
786 B
C
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#include "io.h"
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int main(void)
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{
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long long rs, rt, dspreg, dspresult;
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rs = 0x123456789ABCDEF0;
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rt = 0x123456789ABCDEFF;
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dspresult = 0x03;
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__asm
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("cmp.le.pw %1, %2\n\t"
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"rddsp %0\n\t"
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: "=r"(dspreg)
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: "r"(rs), "r"(rt)
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);
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dspreg = ((dspreg >> 24) & 0x03);
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if (dspreg != dspresult) {
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printf("1 cmp.le.pw error\n");
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return -1;
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}
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rs = 0x123456799ABCEEFF;
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rt = 0x123456789ABCDEFF;
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dspresult = 0x00;
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__asm
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("cmp.le.pw %1, %2\n\t"
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"rddsp %0\n\t"
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: "=r"(dspreg)
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: "r"(rs), "r"(rt)
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);
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dspreg = ((dspreg >> 24) & 0x03);
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if (dspreg != dspresult) {
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printf("2 cmp.le.pw error\n");
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return -1;
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}
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return 0;
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}
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