mirror of https://gitee.com/openkylin/qemu.git
36 lines
633 B
C
36 lines
633 B
C
#include<stdio.h>
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#include<assert.h>
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int main()
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{
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int rs, rt;
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int dsp;
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int result;
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rs = 0x11777066;
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rt = 0x55AA70FF;
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result = 0x0D;
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__asm
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("cmpu.lt.qb %1, %2\n\t"
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"rddsp %0\n\t"
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: "=r"(dsp)
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: "r"(rs), "r"(rt)
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);
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dsp = (dsp >> 24) & 0x0F;
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assert(dsp == result);
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rs = 0x11777066;
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rt = 0x11777066;
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result = 0x00;
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__asm
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("cmpu.lt.qb %1, %2\n\t"
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"rddsp %0\n\t"
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: "=r"(dsp)
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: "r"(rs), "r"(rt)
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);
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dsp = (dsp >> 24) & 0x0F;
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assert(dsp == result);
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return 0;
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}
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