qemu/tests/tcg/mips/mips64-dsp/cmpu_lt_ob.c


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#include "io.h"

int main(void)
{
    long long rs, rt, dspreg, dspresult;

    rs = 0x123456789ABCDEF0;
    rt = 0x123456789ABCDEFF;
    dspresult = 0x01;

    __asm
        ("cmpu.lt.ob %1, %2\n\t"
         "rddsp %0"
         : "=r"(dspreg)
         : "r"(rs), "r"(rt)
        );

    dspreg = dspreg >> 24;
    if (dspreg != dspresult) {
        printf("cmpu.lt.ob error\n");

        return -1;
    }

    rs = 0x823156789ABCDEF0;
    rt = 0x123456789ABCDEFF;
    dspresult = 0x41;

    __asm
        ("cmpu.lt.ob %1, %2\n\t"
         "rddsp %0"
         : "=r"(dspreg)
         : "r"(rs), "r"(rt)
        );

    dspreg = dspreg >> 24;
    if (dspreg != dspresult) {
        printf("cmpu.lt.ob error\n");

        return -1;
    }

    return 0;
}