blob: 79bed5da35f4c82f67a7772d7dd15b78a3fc8d15 [file] [log] [blame] [edit]
#include "io.h"
int main(void)
{
long long rt;
long long achi, acli;
long long res;
achi = 0x87654321;
acli = 0x12345678;
res = 0x123456;
__asm
("mthi %1, $ac1\n\t"
"mtlo %2, $ac1\n\t"
"dextr.w %0, $ac1, 0x8\n\t"
: "=r"(rt)
: "r"(achi), "r"(acli)
);
if (rt != res) {
printf("dextr.w error\n");
return -1;
}
achi = 0x87654321;
acli = 0x12345678;
res = 0x12345678;
__asm
("mthi %1, $ac1\n\t"
"mtlo %2, $ac1\n\t"
"dextr.w %0, $ac1, 0x0\n\t"
: "=r"(rt)
: "r"(achi), "r"(acli)
);
if (rt != res) {
printf("dextr.w error\n");
return -1;
}
return 0;
}