1 /* $NetBSD: t_atomic_and.c,v 1.1 2019/02/17 12:24:17 isaki Exp $ */ 2 3 /* 4 * Copyright (C) 2019 Tetsuya Isaki. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 20 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 21 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 22 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 23 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27 28 #include <sys/cdefs.h> 29 __RCSID("$NetBSD: t_atomic_and.c,v 1.1 2019/02/17 12:24:17 isaki Exp $"); 30 31 #include <atf-c.h> 32 #include <inttypes.h> 33 #include <sys/atomic.h> 34 35 /* 36 * These tests don't examine the atomicity. 37 */ 38 39 #define DST (0x1122334455667788UL) 40 #define SRC (0xf0f0f0f0f0f0f0f0UL) 41 #define EXPECT (0x1020304050607080UL) 42 43 /* 44 * atomic_and_*() 45 */ 46 #define atf_and(NAME, TYPE, FMT) \ 47 ATF_TC(NAME); \ 48 ATF_TC_HEAD(NAME, tc) \ 49 { \ 50 atf_tc_set_md_var(tc, "descr", #NAME); \ 51 } \ 52 ATF_TC_BODY(NAME, tc) \ 53 { \ 54 volatile TYPE val; \ 55 TYPE src; \ 56 TYPE exp; \ 57 val = (TYPE)DST; \ 58 src = (TYPE)SRC; \ 59 exp = (TYPE)EXPECT; \ 60 NAME(&val, src); \ 61 ATF_REQUIRE_MSG(val == exp, \ 62 "val expects 0x%" FMT " but 0x%" FMT, exp, val); \ 63 } 64 65 atf_and(atomic_and_32, uint32_t, PRIx32); 66 atf_and(atomic_and_uint, unsigned int, "x"); 67 atf_and(atomic_and_ulong, unsigned long, "lx"); 68 #if defined(__HAVE_ATOMIC64_OPS) 69 atf_and(atomic_and_64, uint64_t, PRIx64); 70 #endif 71 72 /* 73 * atomic_and_*_nv() 74 */ 75 #define atf_and_nv(NAME, TYPE, FMT) \ 76 ATF_TC(NAME); \ 77 ATF_TC_HEAD(NAME, tc) \ 78 { \ 79 atf_tc_set_md_var(tc, "descr", #NAME); \ 80 } \ 81 ATF_TC_BODY(NAME, tc) \ 82 { \ 83 volatile TYPE val; \ 84 TYPE src; \ 85 TYPE res; \ 86 TYPE exp; \ 87 val = (TYPE)DST; \ 88 src = (TYPE)SRC; \ 89 exp = (TYPE)EXPECT; \ 90 res = NAME(&val, src); \ 91 ATF_REQUIRE_MSG(val == exp, \ 92 "val expects 0x%" FMT " but 0x%" FMT, exp, val); \ 93 ATF_REQUIRE_MSG(res == exp, \ 94 "res expects 0x%" FMT " but 0x%" FMT, exp, res); \ 95 } 96 97 atf_and_nv(atomic_and_32_nv, uint32_t, PRIx32); 98 atf_and_nv(atomic_and_uint_nv, unsigned int, "x"); 99 atf_and_nv(atomic_and_ulong_nv, unsigned long, "lx"); 100 #if defined(__HAVE_ATOMIC64_OPS) 101 atf_and_nv(atomic_and_64_nv, uint64_t, PRIx64); 102 #endif 103 104 ATF_TP_ADD_TCS(tp) 105 { 106 ATF_TP_ADD_TC(tp, atomic_and_32); 107 ATF_TP_ADD_TC(tp, atomic_and_uint); 108 ATF_TP_ADD_TC(tp, atomic_and_ulong); 109 #if defined(__HAVE_ATOMIC64_OPS) 110 ATF_TP_ADD_TC(tp, atomic_and_64); 111 #endif 112 113 ATF_TP_ADD_TC(tp, atomic_and_32_nv); 114 ATF_TP_ADD_TC(tp, atomic_and_uint_nv); 115 ATF_TP_ADD_TC(tp, atomic_and_ulong_nv); 116 #if defined(__HAVE_ATOMIC64_OPS) 117 ATF_TP_ADD_TC(tp, atomic_and_64_nv); 118 #endif 119 120 return atf_no_error(); 121 } 122