#include <stdio.h> | |
#include <stdlib.h> | |
#include <stdint.h> | |
#include "sys.h" | |
#include "crisutils.h" | |
/* this would be better to do in asm, it's an orgy in GCC inline asm now. */ | |
/* ACR will be clobbered. */ | |
#define cris_addoq(o, v) \ | |
asm volatile ("addoq\t%1, %0, $acr\n" : : "r" (v), "i" (o) : "acr"); | |
int main(void) | |
{ | |
int x[3] = {0x55aa77ff, 0xccff2244, 0x88ccee19}; | |
int *p, *t = x + 1; | |
cris_tst_cc_init(); | |
asm volatile ("setf\tzvnc\n"); | |
cris_addoq(0, t); | |
cris_tst_cc(1, 1, 1, 1); | |
asm volatile ("move.d\t$acr, %0\n" : "=r" (p)); | |
if (*p != 0xccff2244) | |
err(); | |
cris_tst_cc_init(); | |
asm volatile ("setf\tzvnc\n"); | |
cris_addoq(4, t); | |
cris_tst_cc(0, 0, 0, 0); | |
asm volatile ("move.d\t$acr, %0\n" : "=r" (p)); | |
if (*p != 0x88ccee19) | |
err(); | |
cris_tst_cc_init(); | |
asm volatile ("clearf\tzvnc\n"); | |
cris_addoq(-8, t + 1); | |
cris_tst_cc(0, 0, 0, 0); | |
asm volatile ("move.d\t$acr, %0\n" : "=r" (p)); | |
if (*p != 0x55aa77ff) | |
err(); | |
pass(); | |
return 0; | |
} |