mirror of https://gitlab.com/qemu-project/qemu
47 lines
782 B
C
47 lines
782 B
C
#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 = 0x01;
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__asm
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("cmp.lt.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("cmp.lt.pw error\n");
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return -1;
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}
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rs = 0x123456779ABCDEFf;
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rt = 0x123456789ABCDEFF;
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dspresult = 0x02;
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__asm
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("cmp.lt.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("cmp.lt.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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