summaryrefslogtreecommitdiffstats
path: root/qemu/tests/tcg/mips/mips32-dsp/cmpu_lt_qb.c
blob: 074ca5b402de0f59f02645fd5b9c9a67a5dabe22 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
#include<stdio.h>
#include<assert.h>

int main()
{
    int rs, rt;
    int dsp;
    int result;

    rs         = 0x11777066;
    rt         = 0x55AA70FF;
    result     = 0x0D;
    __asm
        ("cmpu.lt.qb %1, %2\n\t"
         "rddsp %0\n\t"
         : "=r"(dsp)
         : "r"(rs), "r"(rt)
        );
    dsp = (dsp >> 24) & 0x0F;
    assert(dsp == result);

    rs     = 0x11777066;
    rt     = 0x11777066;
    result = 0x00;
    __asm
        ("cmpu.lt.qb %1, %2\n\t"
         "rddsp %0\n\t"
         : "=r"(dsp)
         : "r"(rs), "r"(rt)
        );
    dsp = (dsp >> 24) & 0x0F;
    assert(dsp == result);

    return 0;
}