qemu/tests/tcg/mips/mips64-dspr2/cmpgdu_lt_ob.c


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

#include "io.h"

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

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

    __asm("cmpgdu.lt.ob %0, %2, %3\n\t"
          "rddsp %1"
          : "=r"(rd), "=r"(dspreg)
          : "r"(rs), "r"(rt)
         );

    dspreg = ((dspreg >> 24) & 0xFF);

    if ((rd != result) || (dspreg != dspresult)) {
        printf("cmpgdu.lt.ob error\n");
        return -1;
    }

    rs = 0x143356789ABCDEF0;
    rt = 0x123456789ABCDEFF;
    dspresult = 0x41;
    result = 0x41;

    __asm("cmpgdu.lt.ob %0, %2, %3\n\t"
          "rddsp %1"
          : "=r"(rd), "=r"(dspreg)
          : "r"(rs), "r"(rt)
         );

    dspreg = ((dspreg >> 24) & 0xFF);

    if ((rd != result) || (dspreg != dspresult)) {
        printf("cmpgdu.lt.ob error\n");
        return -1;
    }

    return 0;
}