blob: 792bd23730141b873719ca1595e082e0010096da [file] [log] [blame] [edit]
#include "io.h"
int main(void)
{
long long achi, acli, rs;
long long acho, aclo;
long long reshi, reslo;
achi = 0x87654321;
acli = 0x12345678;
rs = 0x4;
reshi = 0xfffffffff8765432;
reslo = 0x1234567;
__asm
("mthi %2, $ac1\n\t"
"mtlo %3, $ac1\n\t"
"dshilov $ac1, %4\n\t"
"mfhi %0, $ac1\n\t"
"mflo %1, $ac1\n\t"
: "=r"(acho), "=r"(aclo)
: "r"(achi), "r"(acli), "r"(rs)
);
if ((acho != reshi) || (aclo != reslo)) {
printf("dshilov error\n");
return -1;
}
rs = 0x44;
achi = 0x87654321;
acli = 0x12345678;
reshi = 0x1234567;
reslo = 0x00;
__asm
("mthi %2, $ac1\n\t"
"mtlo %3, $ac1\n\t"
"dshilov $ac1, %4\n\t"
"mfhi %0, $ac1\n\t"
"mflo %1, $ac1\n\t"
: "=r"(acho), "=r"(aclo)
: "r"(achi), "r"(acli), "r"(rs)
);
if ((acho != reshi) || (aclo != reslo)) {
printf("dshilov error\n");
return -1;
}
return 0;
}