/*
* Copyright 2009 Samy Al Bahra.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <inttypes.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <unistd.h>
#include <ck_pr.h>
#include "../../common.h"
#ifndef R_REPEAT
#define R_REPEAT 200000
#endif
#define CK_PR_LOAD_B(w) \
{ \
uint##w##_t t = (uint##w##_t)-1, a = 0; \
unsigned int i; \
printf("ck_pr_load_" #w ": "); \
if (w < 10) \
printf(" "); \
a = ck_pr_load_##w(&t); \
if (a != t) { \
printf("FAIL [%#" PRIx##w " != %#" PRIx##w "]\n", a, t); \
exit(EXIT_FAILURE); \
} \
for (i = 0; i < R_REPEAT; i++) { \
t = (uint##w##_t)common_rand(); \
a = ck_pr_load_##w(&t); \
if (a != t) { \
printf("FAIL [%#" PRIx##w " != %#" PRIx##w "]\n", a, t);\
exit(EXIT_FAILURE); \
} \
} \
rg_width(w); \
printf(" SUCCESS\n"); \
}
#define CK_PR_LOAD_W(m, w) \
{ \
uint##m##_t f = 0; \
uint##w##_t j = (uint##w##_t)-1; \
f = ck_pr_load_##w(&j); \
if (f != j) { \
printf("FAIL [%#" PRIx##m " != %#" PRIx##w "]\n", f, j);\
exit(EXIT_FAILURE); \
} \
}
static void
rg_width(int m)
{
/* Other architectures are bi-endian. */
#if !defined(__x86__) && !defined(__x86_64__)
return;
#endif
#ifdef CK_F_PR_LOAD_64
if (m == 64) {
#if defined(CK_F_PR_LOAD_32)
CK_PR_LOAD_W(64, 32);
#endif
#if defined(CK_PR_LOAD_16)
CK_PR_LOAD_W(64, 16);
#endif
#if defined(CK_PR_LOAD_8)
CK_PR_LOAD_W(64, 8);
#endif
}
#endif /* CK_PR_LOAD_64 */
#ifdef CK_F_PR_LOAD_32
if (m == 32) {
#if defined(CK_F_PR_LOAD_16)
CK_PR_LOAD_W(32, 16);
#endif
#if defined(CK_PR_LOAD_8)
CK_PR_LOAD_W(32, 8);
#endif
}
#endif /* CK_PR_LOAD_32 */
#if defined(CK_F_PR_LOAD_16) && defined(CK_PR_LOAD_8)
if (m == 16)
CK_PR_LOAD_W(16, 8);
#endif /* CK_PR_LOAD_16 && CK_PR_LOAD_8 */
return;
}
int
main(void)
{
common_srand((unsigned int)getpid());
#ifdef CK_F_PR_LOAD_64
CK_PR_LOAD_B(64);
#endif
#ifdef CK_F_PR_LOAD_32
CK_PR_LOAD_B(32);
#endif
#ifdef CK_F_PR_LOAD_16
CK_PR_LOAD_B(16);
#endif
#ifdef CK_F_PR_LOAD_8
CK_PR_LOAD_B(8);
#endif
#if 0
uint64_t a[2] = {0, 0}, b[2] = {0x1111111144444444, 0x2222222266666666};
printf("%" PRIx64 ":%" PRIx64 " -> ", a[0], a[1]);
ck_pr_load_64_2(&b, &a);
printf("%" PRIx64 ":%" PRIx64 "\n", a[0], a[1]);
#endif
return (0);
}
