qemu/tests/tcg/openrisc/test_lf_div.c

38 lines
569 B
C

#include <stdio.h>
int main(void)
{
float a, b, c;
float result;
b = 1.5;
c = 0.5;
result = 3.0;
__asm
("lf.div.s %0, %1, %2\n\t"
: "=r"(a)
: "r"(b), "r"(c)
);
if (a != result) {
printf("lf.div.s error\n");
return -1;
}
/* double a, b, c, res;
b = 0x80000000;
c = 0x40;
result = 0x2000000;
__asm
("lf.div.d %0, %1, %2\n\t"
: "=r"(a)
: "r"(b), "r"(c)
);
if (a != result) {
printf("lf.div.d error\n");
return -1;
}*/
return 0;
}