summaryrefslogtreecommitdiffstats
path: root/qemu/tests/tcg/mips/mips64-dspr2/cmpgdu_lt_qb.c
blob: a71e4e307fc8dd34fd8cb635dede79e3ed5a77c9 (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
36
37
38
39
40
41
42
43
44
45
46
47
48
#include"io.h"

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

    rs         = 0x11777066;
    rt         = 0x55AA70FF;
    result     = 0x0D;
    __asm
        ("cmpgdu.lt.qb %0, %2, %3\n\t"
         "rddsp %1\n\t"
         : "=r"(rd), "=r"(dsp)
         : "r"(rs), "r"(rt)
        );
    dsp = (dsp >> 24) & 0x0F;
    if (rd  != result) {
        printf("cmpgdu.lt.qb error\n");
        return -1;
    }
    if (dsp != result) {
        printf("cmpgdu.lt.qb error\n");
        return -1;
    }

    rs     = 0x11777066;
    rt     = 0x11777066;
    result = 0x00;
    __asm
        ("cmpgdu.lt.qb %0, %2, %3\n\t"
         "rddsp %1\n\t"
         : "=r"(rd), "=r"(dsp)
         : "r"(rs), "r"(rt)
        );
    dsp = (dsp >> 24) & 0x0F;
    if (rd  != result) {
        printf("cmpgdu.lt.qb error\n");
        return -1;
    }
    if (dsp != result) {
        printf("cmpgdu.lt.qb error\n");
        return -1;
    }

    return 0;
}