#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(); /* dont 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(); /* dont 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(); /* dont 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(); /* dont reorder anything beyond here.  */

	cris_tst_cc_init();

	asm volatile ("setf\tzvnc\n");

	cris_addo_pi_b(p, t);

	cris_tst_cc(1, 1, 1, 1);

	asm volatile ("move.d\t$acr, %0\n" : "=r" (r));

	if (*(uint16_t*)r != 0xff22)

		err();

	mb(); /* dont 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(); /* dont 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(); /* dont 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));

	r = (void*)(((char *)r) + 76789885);

	if (*r != 0x55aa77ff)

		err();

	pass();

	return 0;

}