mirror of
https://github.com/qemu/qemu.git
synced 2024-12-14 06:53:43 +08:00
d70080c4e3
Add MIPS ASE DSP testcases. Signed-off-by: Jia Liu <proljc@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
51 lines
929 B
C
51 lines
929 B
C
#include"io.h"
|
|
|
|
int main(void)
|
|
{
|
|
long long rd, rs, rt, dsp;
|
|
long long result, resultdsp;
|
|
|
|
rs = 0x03FB1234;
|
|
rt = 0x0BCC4321;
|
|
result = 0xFFFFFFFFF504F4B4;
|
|
resultdsp = 1;
|
|
|
|
__asm
|
|
("mul.ph %0, %2, %3\n\t"
|
|
"rddsp %1\n\t"
|
|
: "=r"(rd), "=r"(dsp)
|
|
: "r"(rs), "r"(rt)
|
|
);
|
|
dsp = (dsp >> 21) & 0x01;
|
|
if (rd != result || dsp != resultdsp) {
|
|
printf("mul.ph wrong\n");
|
|
return -1;
|
|
}
|
|
|
|
dsp = 0;
|
|
__asm
|
|
("wrdsp %0\n\t"
|
|
:
|
|
: "r"(dsp)
|
|
);
|
|
|
|
rs = 0x00210010;
|
|
rt = 0x00110005;
|
|
result = 0x2310050;
|
|
resultdsp = 0;
|
|
|
|
__asm
|
|
("mul.ph %0, %2, %3\n\t"
|
|
"rddsp %1\n\t"
|
|
: "=r"(rd), "=r"(dsp)
|
|
: "r"(rs), "r"(rt)
|
|
);
|
|
dsp = (dsp >> 21) & 0x01;
|
|
if (rd != result || dsp != resultdsp) {
|
|
printf("mul.ph wrong\n");
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|