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