qemu/tests/cris/check_abs.c
Blue Swirl 4a6648f44e Replace 'extern inline' with 'static inline'
Acked-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-17 20:26:30 +00:00

41 lines
794 B
C

#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include "sys.h"
#include "crisutils.h"
static inline int cris_abs(int n)
{
int r;
asm ("abs\t%1, %0\n" : "=r" (r) : "r" (n));
return r;
}
static inline void
verify_abs(int val, int res,
const int n, const int z, const int v, const int c)
{
int r;
cris_tst_cc_init();
r = cris_abs(val);
cris_tst_cc(n, z, v, c);
if (r != res)
err();
}
int main(void)
{
verify_abs(-1, 1, 0, 0, 0, 0);
verify_abs(0x80000000, 0x80000000, 1, 0, 0, 0);
verify_abs(0x7fffffff, 0x7fffffff, 0, 0, 0, 0);
verify_abs(42, 42, 0, 0, 0, 0);
verify_abs(1, 1, 0, 0, 0, 0);
verify_abs(0xffff, 0xffff, 0, 0, 0, 0);
verify_abs(0xffff, 0xffff, 0, 0, 0, 0);
verify_abs(-31, 0x1f, 0, 0, 0, 0);
verify_abs(0, 0, 0, 1, 0, 0);
pass();
return 0;
}