11be35a165
To do so, a few dependencies have been imported: * external/bsd/lutok * external/mit/lua * external/public-domain/sqlite * external/public-domain/xz The Kyua framework is the new generation of ATF (Automated Test Framework), it is composed of: * external/bsd/atf * external/bsd/kyua-atf-compat * external/bsd/kyua-cli * external/bsd/kyua-tester * tests Kyua/ATF being written in C++, it depends on libstdc++ which is provided by GCC. As this is not part of the sources, Kyua is only compiled when the native GCC utils are installed. To install Kyua do the following: * In a cross-build enviromnent, add the following to the build.sh commandline: -V MKBINUTILS=yes -V MKGCCCMDS=yes WARNING: At this point the import is still experimental, and not supported on native builds (a.k.a make build). Change-Id: I26aee23c5bbd2d64adcb7c1beb98fe0d479d7ada
179 lines
4.8 KiB
C
179 lines
4.8 KiB
C
/* $NetBSD: t_bswap.c,v 1.1 2011/05/05 05:39:11 jruoho Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c) 2011 The NetBSD Foundation, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* This code is derived from software contributed to The NetBSD Foundation
|
|
* by Jukka Ruohonen.
|
|
*
|
|
* 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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 <sys/cdefs.h>
|
|
__RCSID("$NetBSD: t_bswap.c,v 1.1 2011/05/05 05:39:11 jruoho Exp $");
|
|
|
|
#include <sys/types.h>
|
|
#include <machine/bswap.h>
|
|
|
|
#include <atf-c.h>
|
|
|
|
static uint16_t x16;
|
|
static uint32_t x32;
|
|
static uint64_t x64;
|
|
|
|
static uint16_t unconst16(uint16_t);
|
|
static uint32_t unconst32(uint32_t);
|
|
static uint64_t unconst64(uint64_t);
|
|
|
|
/*
|
|
* Given the use of __builtin_constant_p(3),
|
|
* these functions try to avoid gcc(1) from
|
|
* treating the arguments as constants.
|
|
*/
|
|
static uint16_t
|
|
unconst16(uint16_t val)
|
|
{
|
|
return val + x16;
|
|
}
|
|
|
|
static uint32_t
|
|
unconst32(uint32_t val)
|
|
{
|
|
return val + x32;
|
|
}
|
|
|
|
static uint64_t
|
|
unconst64(uint64_t val)
|
|
{
|
|
return val + x64;
|
|
}
|
|
|
|
ATF_TC(bswap16_basic);
|
|
ATF_TC_HEAD(bswap16_basic, tc)
|
|
{
|
|
atf_tc_set_md_var(tc, "descr", "A naive test of bswap16(3), #1");
|
|
}
|
|
|
|
ATF_TC_BODY(bswap16_basic, tc)
|
|
{
|
|
ATF_REQUIRE_EQ(bswap16(0x0000), 0x0000);
|
|
ATF_REQUIRE_EQ(bswap16(0xff00), 0x00ff);
|
|
ATF_REQUIRE_EQ(bswap16(0xffff), 0xffff);
|
|
ATF_REQUIRE_EQ(bswap16(0x1234), 0x3412);
|
|
}
|
|
|
|
ATF_TC(bswap16_unconst);
|
|
ATF_TC_HEAD(bswap16_unconst, tc)
|
|
{
|
|
atf_tc_set_md_var(tc, "descr", "A naive test of bswap16(3), #2");
|
|
}
|
|
|
|
ATF_TC_BODY(bswap16_unconst, tc)
|
|
{
|
|
x16 = 0;
|
|
|
|
ATF_REQUIRE_EQ(bswap16(unconst16(0x0000)), 0x0000);
|
|
ATF_REQUIRE_EQ(bswap16(unconst16(0xff00)), 0x00ff);
|
|
ATF_REQUIRE_EQ(bswap16(unconst16(0xffff)), 0xffff);
|
|
ATF_REQUIRE_EQ(bswap16(unconst16(0x1234)), 0x3412);
|
|
}
|
|
|
|
ATF_TC(bswap32_basic);
|
|
ATF_TC_HEAD(bswap32_basic, tc)
|
|
{
|
|
atf_tc_set_md_var(tc, "descr", "A naive test of bswap32(3), #1");
|
|
}
|
|
|
|
ATF_TC_BODY(bswap32_basic, tc)
|
|
{
|
|
ATF_REQUIRE_EQ(bswap32(0x00000000), 0x00000000);
|
|
ATF_REQUIRE_EQ(bswap32(0xffff0000), 0x0000ffff);
|
|
ATF_REQUIRE_EQ(bswap32(0xffffffff), 0xffffffff);
|
|
ATF_REQUIRE_EQ(bswap32(0x12345678), 0x78563412);
|
|
}
|
|
|
|
ATF_TC(bswap32_unconst);
|
|
ATF_TC_HEAD(bswap32_unconst, tc)
|
|
{
|
|
atf_tc_set_md_var(tc, "descr", "A naive test of bswap32(3), #2");
|
|
}
|
|
|
|
ATF_TC_BODY(bswap32_unconst, tc)
|
|
{
|
|
x32 = 0;
|
|
|
|
ATF_REQUIRE_EQ(bswap32(unconst32(0x00000000)), 0x00000000);
|
|
ATF_REQUIRE_EQ(bswap32(unconst32(0xffff0000)), 0x0000ffff);
|
|
ATF_REQUIRE_EQ(bswap32(unconst32(0xffffffff)), 0xffffffff);
|
|
ATF_REQUIRE_EQ(bswap32(unconst32(0x12345678)), 0x78563412);
|
|
}
|
|
|
|
ATF_TC(bswap64_basic);
|
|
ATF_TC_HEAD(bswap64_basic, tc)
|
|
{
|
|
atf_tc_set_md_var(tc, "descr", "A naive test of bswap64(3), #1");
|
|
}
|
|
|
|
ATF_TC_BODY(bswap64_basic, tc)
|
|
{
|
|
ATF_REQUIRE_EQ(bswap64(0x0000000000000000), 0x0000000000000000);
|
|
ATF_REQUIRE_EQ(bswap64(0xffffffff00000000), 0x00000000ffffffff);
|
|
ATF_REQUIRE_EQ(bswap64(0xffffffffffffffff), 0xffffffffffffffff);
|
|
ATF_REQUIRE_EQ(bswap64(0x123456789abcdeff), 0xffdebc9a78563412);
|
|
}
|
|
|
|
ATF_TC(bswap64_unconst);
|
|
ATF_TC_HEAD(bswap64_unconst, tc)
|
|
{
|
|
atf_tc_set_md_var(tc, "descr", "A naive test of bswap64(3), #2");
|
|
}
|
|
|
|
ATF_TC_BODY(bswap64_unconst, tc)
|
|
{
|
|
x64 = 0;
|
|
|
|
ATF_REQUIRE_EQ(bswap64(unconst64(0x0000000000000000)),
|
|
0x0000000000000000);
|
|
|
|
ATF_REQUIRE_EQ(bswap64(unconst64(0xffffffff00000000)),
|
|
0x00000000ffffffff);
|
|
|
|
ATF_REQUIRE_EQ(bswap64(unconst64(0xffffffffffffffff)),
|
|
0xffffffffffffffff);
|
|
|
|
ATF_REQUIRE_EQ(bswap64(unconst64(0x123456789abcdeff)),
|
|
0xffdebc9a78563412);
|
|
}
|
|
|
|
ATF_TP_ADD_TCS(tp)
|
|
{
|
|
|
|
ATF_TP_ADD_TC(tp, bswap16_basic);
|
|
ATF_TP_ADD_TC(tp, bswap16_unconst);
|
|
ATF_TP_ADD_TC(tp, bswap32_basic);
|
|
ATF_TP_ADD_TC(tp, bswap32_unconst);
|
|
ATF_TP_ADD_TC(tp, bswap64_basic);
|
|
ATF_TP_ADD_TC(tp, bswap64_unconst);
|
|
|
|
return atf_no_error();
|
|
}
|