27 lines
481 B
C
27 lines
481 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 rd, rs, rt, dsp;
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long long result, resultdsp;
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rs = 0x87654321;
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rt = 0x12345678;
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result = 0x7531ECA9;
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resultdsp = 0x01;
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__asm
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("subu.ph %0, %2, %3\n\t"
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"rddsp %1\n\t"
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: "=r"(rd), "=r"(dsp)
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: "r"(rs), "r"(rt)
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);
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dsp = (dsp >> 20) & 0x01;
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if (dsp != resultdsp || rd != result) {
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printf("subu.ph 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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