blob: b611cfa91ab58dabc4f102b8cfaf33a488b5fbfd [file] [log] [blame] [edit]
#include "io.h"
int main(void)
{
long long rt, rs;
long long achi, acli;
long long dsp;
long long acho, aclo;
long long resulth, resultl;
long long resdsp;
achi = 0x05;
acli = 0xB4CB;
rs = 0xFF06;
rt = 0xCB00;
resulth = 0xffffffffffffffff;
resultl = 0xffffffff947438cb;
__asm
("mthi %2, $ac1\n\t"
"mtlo %3, $ac1\n\t"
"maq_sa.w.phr $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_sa.w.phr error\n");
return -1;
}
achi = 0x06;
acli = 0xB4CB;
rs = 0x8000;
rt = 0x8000;
resulth = 0x00;
resultl = 0x7fffffff;
resdsp = 0x01;
__asm
("mthi %3, $ac1\n\t"
"mtlo %4, $ac1\n\t"
"maq_sa.w.phr $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)
);
if ((resulth != acho) || (resultl != aclo) ||
(((dsp >> 17) & 0x01) != 0x01)) {
printf("2 maq_sa.w.phr error\n");
return -1;
}
return 0;
}