blob: f2f57fa27a52331d43333781783fa46caad0ad70 (
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
|
#include "io.h"
int main(void)
{
long long rd, rt, dsp;
long long res, resdsp;
rt = 0x9ba8765433456789;
res = 0x9ba8765433456789;
resdsp = 0x0;
__asm
("shll_s.qh %0, %2, 0x0\n\t"
"rddsp %1\n\t"
: "=r"(rd), "=r"(dsp)
: "r"(rt)
);
dsp = (dsp >> 22) & 0x1;
if ((dsp != resdsp) || (rd != res)) {
printf("shll_s.qh error\n");
return -1;
}
rt = 0x9ba8765433456789;
res = 0x80007fff7fff7fff;
resdsp = 0x1;
__asm
("shll_s.qh %0, %2, 0x3\n\t"
"rddsp %1\n\t"
: "=r"(rd), "=r"(dsp)
: "r"(rt)
);
dsp = (dsp >> 22) & 0x1;
if ((dsp != resdsp) || (rd != res)) {
printf("shll_s.qh error\n");
return -1;
}
return 0;
}
|