#include"io.h" | |
int main(void) | |
{ | |
long long rs, rt, ach, acl; | |
long long resulth, resultl; | |
ach = 0x05; | |
acl = 0x00BBDDCC; | |
rs = 0x80001234; | |
rt = 0x80004321; | |
resulth = 0x05; | |
resultl = 0x772ff463; | |
__asm | |
("mthi %0, $ac1\n\t" | |
"mtlo %1, $ac1\n\t" | |
"mulsaq_s.w.ph $ac1, %2, %3\n\t" | |
"mfhi %0, $ac1\n\t" | |
"mflo %1, $ac1\n\t" | |
: "+r"(ach), "+r"(acl) | |
: "r"(rs), "r"(rt) | |
); | |
if (ach != resulth || acl != resultl) { | |
printf("mulsaq_s.w.ph error\n"); | |
return -1; | |
} | |
return 0; | |
} |