forked from mirror/qemu
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
126 lines
3.0 KiB
C
126 lines
3.0 KiB
C
#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. */
|
|
|
|
#define cris_addo_b(o, v) \
|
|
asm volatile ("addo.b\t[%0], %1, $acr\n" : : "r" (o), "r" (v) : "acr");
|
|
#define cris_addo_w(o, v) \
|
|
asm volatile ("addo.w\t[%0], %1, $acr\n" : : "r" (o), "r" (v) : "acr");
|
|
#define cris_addo_d(o, v) \
|
|
asm volatile ("addo.d\t[%0], %1, $acr\n" : : "r" (o), "r" (v) : "acr");
|
|
#define cris_addo_pi_b(o, v) \
|
|
asm volatile ("addo.b\t[%0+], %1, $acr\n" \
|
|
: "+b" (o): "r" (v) : "acr");
|
|
#define cris_addo_pi_w(o, v) \
|
|
asm volatile ("addo.w\t[%0+], %1, $acr\n" \
|
|
: "+b" (o): "r" (v) : "acr");
|
|
#define cris_addo_pi_d(o, v) \
|
|
asm volatile ("addo.d\t[%0+], %1, $acr\n" \
|
|
: "+b" (o): "r" (v) : "acr");
|
|
|
|
struct {
|
|
uint32_t v1;
|
|
uint16_t v2;
|
|
uint32_t v3;
|
|
uint8_t v4;
|
|
uint8_t v5;
|
|
uint16_t v6;
|
|
uint32_t v7;
|
|
} y = {
|
|
32769,
|
|
-1,
|
|
5,
|
|
3, -4,
|
|
2,
|
|
-76789887
|
|
};
|
|
|
|
static int x[3] = {0x55aa77ff, 0xccff2244, 0x88ccee19};
|
|
|
|
int main(void)
|
|
{
|
|
int *r;
|
|
unsigned char *t, *p;
|
|
|
|
/* Note, this test-case will trig an unaligned access, partly
|
|
to x[0] and to [x1]. */
|
|
t = (unsigned char *)x;
|
|
t -= 32768;
|
|
p = (unsigned char *) &y.v1;
|
|
mb(); /* don't reorder anything beyond here. */
|
|
cris_tst_cc_init();
|
|
asm volatile ("setf\tzvnc\n");
|
|
cris_addo_pi_d(p, t);
|
|
cris_tst_cc(1, 1, 1, 1);
|
|
asm volatile ("move.d\t$acr, %0\n" : "=r" (r));
|
|
if (*r != 0x4455aa77)
|
|
err();
|
|
|
|
|
|
t += 32770;
|
|
mb(); /* don't reorder anything beyond here. */
|
|
cris_tst_cc_init();
|
|
asm volatile ("setf\tzvnc\n");
|
|
cris_addo_pi_w(p, t);
|
|
cris_tst_cc(1, 1, 1, 1);
|
|
asm volatile ("move.d\t$acr, %0\n" : "=r" (r));
|
|
if (*r != 0x4455aa77)
|
|
err();
|
|
|
|
mb(); /* don't reorder anything beyond here. */
|
|
cris_tst_cc_init();
|
|
asm volatile ("setf\tzvnc\n");
|
|
cris_addo_d(p, r);
|
|
cris_tst_cc(1, 1, 1, 1);
|
|
p += 4;
|
|
asm volatile ("move.d\t$acr, %0\n" : "=r" (r));
|
|
if (*r != 0xee19ccff)
|
|
err();
|
|
|
|
mb(); /* don't reorder anything beyond here. */
|
|
cris_tst_cc_init();
|
|
asm volatile ("setf\tzvnc\n");
|
|
cris_addo_pi_b(p, t);
|
|
cris_tst_cc(0, 0, 0, 0);
|
|
asm volatile ("move.d\t$acr, %0\n" : "=r" (r));
|
|
if (*(uint16_t*)r != 0xff22)
|
|
err();
|
|
|
|
mb(); /* don't reorder anything beyond here. */
|
|
cris_tst_cc_init();
|
|
asm volatile ("setf\tzvnc\n");
|
|
cris_addo_b(p, r);
|
|
cris_tst_cc(1, 1, 1, 1);
|
|
p += 1;
|
|
asm volatile ("move.d\t$acr, %0\n" : "=r" (r));
|
|
if (*r != 0x4455aa77)
|
|
err();
|
|
|
|
mb(); /* don't reorder anything beyond here. */
|
|
cris_tst_cc_init();
|
|
asm volatile ("setf\tzvnc\n");
|
|
cris_addo_w(p, r);
|
|
cris_tst_cc(1, 1, 1, 1);
|
|
p += 2;
|
|
asm volatile ("move.d\t$acr, %0\n" : "=r" (r));
|
|
if (*r != 0xff224455)
|
|
err();
|
|
|
|
mb(); /* don't reorder anything beyond here. */
|
|
cris_tst_cc_init();
|
|
asm volatile ("setf\tzvnc\n");
|
|
cris_addo_pi_d(p, t);
|
|
cris_tst_cc(0, 0, 0, 0);
|
|
asm volatile ("move.d\t$acr, %0\n" : "=r" (r));
|
|
r = (void*)(((char *)r) + 76789885);
|
|
if (*r != 0x55aa77ff)
|
|
err();
|
|
|
|
pass();
|
|
return 0;
|
|
}
|