qemu/tests/tcg/openrisc/test_lf_add.c

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#include <stdio.h>
int main(void)
{
float a, b;
float res2;
a = 1.5;
b = 2.5;
res2 = 4.0;
__asm
("lf.add.s %0, %0, %1\n\t"
: "+r"(a)
: "r"(b)
);
if (a != res2) {
printf("lf.add.s error, %f\n", a);
return -1;
}
/* double c, d;
double res1;
c = 1.5;
d = 1.5;
res1 = 3.00;
__asm
("lf.add.d %0, %1, %2\n\t"
: "+r"(c)
: "r"(d)
);
if ((e - res1) > 0.002) {
printf("lf.add.d error, %f\n", e - res1);
return -1;
}*/
return 0;
}