Home | History | Annotate | Line # | Download | only in atomic
      1 /*	$NetBSD: t_atomic_or.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_or.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 (0xf1f2f3f4f5f6f7f8UL)
     42 
     43 /*
     44  * atomic_or_*()
     45  */
     46 #define atf_or(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_or(atomic_or_32,    uint32_t,      PRIx32);
     66 atf_or(atomic_or_uint,  unsigned int,  "x");
     67 atf_or(atomic_or_ulong, unsigned long, "lx");
     68 #if defined(__HAVE_ATOMIC64_OPS)
     69 atf_or(atomic_or_64,    uint64_t,      PRIx64);
     70 #endif
     71 
     72 /*
     73  * atomic_or_*_nv()
     74  */
     75 #define atf_or_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_or_nv(atomic_or_32_nv,    uint32_t,      PRIx32);
     98 atf_or_nv(atomic_or_uint_nv,  unsigned int,  "x");
     99 atf_or_nv(atomic_or_ulong_nv, unsigned long, "lx");
    100 #if defined(__HAVE_ATOMIC64_OPS)
    101 atf_or_nv(atomic_or_64_nv,    uint64_t,      PRIx64);
    102 #endif
    103 
    104 ATF_TP_ADD_TCS(tp)
    105 {
    106 	ATF_TP_ADD_TC(tp, atomic_or_32);
    107 	ATF_TP_ADD_TC(tp, atomic_or_uint);
    108 	ATF_TP_ADD_TC(tp, atomic_or_ulong);
    109 #if defined(__HAVE_ATOMIC64_OPS)
    110 	ATF_TP_ADD_TC(tp, atomic_or_64);
    111 #endif
    112 
    113 	ATF_TP_ADD_TC(tp, atomic_or_32_nv);
    114 	ATF_TP_ADD_TC(tp, atomic_or_uint_nv);
    115 	ATF_TP_ADD_TC(tp, atomic_or_ulong_nv);
    116 #if defined(__HAVE_ATOMIC64_OPS)
    117 	ATF_TP_ADD_TC(tp, atomic_or_64_nv);
    118 #endif
    119 
    120 	return atf_no_error();
    121 }
    122