qemu/tests/tcg/openrisc/test_add.c
Jia Liu d901eff3e6 target-or32: Add testcases
Add testcases for OpenRISC.

Signed-off-by: Jia Liu <proljc@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-07-27 21:13:06 +00:00

44 lines
612 B
C

#include <stdio.h>
int main(void)
{
int a, b, d;
int result;
a = 0x100;
b = 0x100;
result = 0x200;
__asm
("l.add %0, %0, %1\n\t"
: "+r"(a)
: "r"(b)
);
if (a != result) {
printf("add error\n");
return -1;
}
a = 0xffff;
b = 0x1;
result = 0x10000;
__asm
("l.add %0, %0, %1\n\t"
: "+r"(a)
: "r"(b)
);
if (a != result) {
printf("add error\n");
return -1;
}
a = 0x7fffffff;
b = 0x1;
__asm
("l.add %0, %1, %2\n\t"
: "=r"(d)
: "r"(b), "r"(a)
);
return 0;
}