summaryrefslogtreecommitdiffstats
path: root/qemu/tests/tcg/mips/mips64-dspr2/addu_s_ph.c
blob: 9250edb45c90c05eca3f98bca164d167f47073ff (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
#include"io.h"

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

    rs     = 0x00FE00FE;
    rt     = 0x00020001;
    result = 0x010000FF;
    __asm
        ("addu_s.ph %0, %1, %2\n\t"
         : "=r"(rd)
         : "r"(rs), "r"(rt)
        );
    if (rd != result) {
        printf("addu_s.ph error\n");
        return -1;
    }

    rs     = 0xFFFF1111;
    rt     = 0x00020001;
    result = 0xFFFFFFFFFFFF1112;
    __asm
        ("addu_s.ph %0, %2, %3\n\t"
         "rddsp %1\n\t"
         : "=r"(rd), "=r"(dsp)
         : "r"(rs), "r"(rt)
        );
    if ((rd != result) || (((dsp >> 20) & 0x01) != 1)) {
        printf("addu_s.ph error\n");
        return -1;
    }

    return 0;
}