64 lines
1.3 KiB
C
64 lines
1.3 KiB
C
|
#include "io.h"
|
||
|
|
|
||
|
|
int main(void)
|
||
|
|
{
|
||
|
|
long long rt, rs, dsp;
|
||
|
|
long long achi, acli;
|
||
|
|
long long acho, aclo;
|
||
|
|
long long resulth, resultl;
|
||
|
|
|
||
|
|
achi = 0x05;
|
||
|
|
acli = 0x05;
|
||
|
|
|
||
|
|
rs = 0x1234888812340000;
|
||
|
|
rt = 0x9876888898760000;
|
||
|
|
|
||
|
|
resulth = 0x05;
|
||
|
|
resultl = 0x15ae87f5;
|
||
|
|
|
||
|
|
__asm
|
||
|
|
("mthi %2, $ac1\n\t"
|
||
|
|
"mtlo %3, $ac1\n\t"
|
||
|
|
"maq_s.w.qhrl $ac1, %4, %5\n\t"
|
||
|
|
"mfhi %0, $ac1\n\t"
|
||
|
|
"mflo %1, $ac1\n\t"
|
||
|
|
: "=r"(acho), "=r"(aclo)
|
||
|
|
: "r"(achi), "r"(acli), "r"(rs), "r"(rt)
|
||
|
|
);
|
||
|
|
|
||
|
|
if ((resulth != acho) || (resultl != aclo)) {
|
||
|
|
printf("1 maq_s.w.qhrl wrong\n");
|
||
|
|
|
||
|
|
return -1;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
achi = 0x04;
|
||
|
|
acli = 0x06;
|
||
|
|
rs = 0x8888999980000000;
|
||
|
|
rt = 0x8888999980000000;
|
||
|
|
|
||
|
|
resulth = 0x04;
|
||
|
|
resultl = 0xffffffff80000005;
|
||
|
|
|
||
|
|
__asm
|
||
|
|
("mthi %3, $ac1\n\t"
|
||
|
|
"mtlo %4, $ac1\n\t"
|
||
|
|
"maq_s.w.qhrl $ac1, %5, %6\n\t"
|
||
|
|
"mfhi %0, $ac1\n\t"
|
||
|
|
"mflo %1, $ac1\n\t"
|
||
|
|
"rddsp %2\n\t"
|
||
|
|
: "=r"(acho), "=r"(aclo), "=r"(dsp)
|
||
|
|
: "r"(achi), "r"(acli), "r"(rs), "r"(rt)
|
||
|
|
);
|
||
|
|
|
||
|
|
dsp = (dsp >> 17) & 0x1;
|
||
|
|
if ((dsp != 0x1) || (resulth != acho) || (resultl != aclo)) {
|
||
|
|
printf("2 maq_s.w.qhrl wrong\n");
|
||
|
|
|
||
|
|
return -1;
|
||
|
|
}
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|