| /* |
| * 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); |
| } |
| |