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


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#include "io.h"

int main(void)
{
    long long rd, rs, rt;
    long long dsp;
    long long res;

    rs = 0x1234567812345678;
    rt = 0x8765432187654321;

    res = 0x1234123487658765;

    __asm
        ("precrq_rs.qh.pw %0, %1, %2\n\t"
         : "=r"(rd)
         : "r"(rs), "r"(rt)
        );

    if (rd != res) {
        printf("precrq_rs.qh.pw error\n");
        return -1;
    }

    rs = 0x7fffC67812345678;
    rt = 0x8765432187654321;

    res = 0x7fff123487658765;

    __asm
        ("precrq_rs.qh.pw %0, %2, %3\n\t"
         "rddsp %1\n\t"
         : "=r"(rd), "=r"(dsp)
         : "r"(rs), "r"(rt)
        );

    if (rd != res) {
        printf("precrq_rs.qh.pw error\n");
        return -1;
    }

    return 0;
}