Acked-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
59 lines
1.3 KiB
C
59 lines
1.3 KiB
C
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <stdint.h>
|
|
#include "sys.h"
|
|
#include "crisutils.h"
|
|
|
|
static inline int cris_addc(int a, const int b)
|
|
{
|
|
asm ("addc\t%1, %0\n" : "+r" (a) : "r" (b));
|
|
return a;
|
|
}
|
|
|
|
#define verify_addc(a, b, res, n, z, v, c) \
|
|
{ \
|
|
int r; \
|
|
r = cris_addc((a), (b)); \
|
|
cris_tst_cc((n), (z), (v), (c)); \
|
|
if (r != (res)) \
|
|
err(); \
|
|
}
|
|
|
|
int main(void)
|
|
{
|
|
cris_tst_cc_init();
|
|
asm volatile ("clearf cz");
|
|
verify_addc(0, 0, 0, 0, 0, 0, 0);
|
|
|
|
cris_tst_cc_init();
|
|
asm volatile ("setf z");
|
|
verify_addc(0, 0, 0, 0, 1, 0, 0);
|
|
|
|
cris_tst_cc_init();
|
|
asm volatile ("setf cz");
|
|
verify_addc(0, 0, 1, 0, 0, 0, 0);
|
|
cris_tst_cc_init();
|
|
asm volatile ("clearf c");
|
|
verify_addc(-1, 2, 1, 0, 0, 0, 1);
|
|
|
|
cris_tst_cc_init();
|
|
asm volatile ("clearf nzv");
|
|
asm volatile ("setf c");
|
|
verify_addc(-1, 2, 2, 0, 0, 0, 1);
|
|
|
|
cris_tst_cc_init();
|
|
asm volatile ("setf c");
|
|
verify_addc(0xffff, 0xffff, 0x1ffff, 0, 0, 0, 0);
|
|
|
|
cris_tst_cc_init();
|
|
asm volatile ("clearf nzvc");
|
|
verify_addc(-1, -1, 0xfffffffe, 1, 0, 0, 1);
|
|
|
|
cris_tst_cc_init();
|
|
asm volatile ("setf c");
|
|
verify_addc(0x78134452, 0x5432f789, 0xcc463bdc, 1, 0, 1, 0);
|
|
|
|
pass();
|
|
return 0;
|
|
}
|