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core-pragma.h
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core-pragma.h
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/*
* Copyright (C) 2022-2024 Colin Ian King
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#ifndef CORE_PRAGMA_H
#define CORE_PRAGMA_H
#define STRESS_PRAGMA_(x) _Pragma (#x)
#define STRESS_PRAGMA(x) STRESS_PRAGMA_(x)
#if defined(HAVE_PRAGMA_NO_HARD_DFP) && \
defined(HAVE_COMPILER_GCC_OR_MUSL) && \
defined(HAVE_PRAGMA)
#define STRESS_PRAGMA_NO_HARD_DFP _Pragma("GCC target (\"no-hard-dfp\")")
#endif
#if defined(HAVE_COMPILER_CLANG) && \
NEED_CLANG(4, 0, 0) && \
defined(HAVE_PRAGMA)
#define STRESS_PRAGMA_PUSH _Pragma("GCC diagnostic push")
#define STRESS_PRAGMA_POP _Pragma("GCC diagnostic pop")
#define STRESS_PRAGMA_WARN_OFF _Pragma("GCC diagnostic ignored \"-Weverything\"")
#elif defined(HAVE_COMPILER_GCC_OR_MUSL) && \
defined(HAVE_PRAGMA) && \
NEED_GNUC(9, 4, 0)
#define STRESS_PRAGMA_PUSH _Pragma("GCC diagnostic push")
#define STRESS_PRAGMA_POP _Pragma("GCC diagnostic pop")
#define STRESS_PRAGMA_WARN_OFF _Pragma("GCC diagnostic ignored \"-Wall\"") \
_Pragma("GCC diagnostic ignored \"-Wextra\"") \
_Pragma("GCC diagnostic ignored \"-Wdeprecated-declarations\"") \
_Pragma("GCC diagnostic ignored \"-Wcast-qual\"") \
_Pragma("GCC diagnostic ignored \"-Wnonnull\"") \
_Pragma("GCC diagnostic ignored \"-Wstringop-overflow\"") \
_Pragma("GCC diagnostic ignored \"-Waddress-of-packed-member\"")
#elif defined(HAVE_COMPILER_GCC_OR_MUSL) && \
defined(HAVE_PRAGMA) && \
NEED_GNUC(7, 5, 0)
#define STRESS_PRAGMA_PUSH _Pragma("GCC diagnostic push")
#define STRESS_PRAGMA_POP _Pragma("GCC diagnostic pop")
#define STRESS_PRAGMA_WARN_OFF _Pragma("GCC diagnostic ignored \"-Wall\"") \
_Pragma("GCC diagnostic ignored \"-Wextra\"") \
_Pragma("GCC diagnostic ignored \"-Wdeprecated-declarations\"") \
_Pragma("GCC diagnostic ignored \"-Wcast-qual\"") \
_Pragma("GCC diagnostic ignored \"-Wnonnull\"") \
_Pragma("GCC diagnostic ignored \"-Wstringop-overflow\"")
#elif defined(HAVE_COMPILER_GCC_OR_MUSL) && \
defined(HAVE_PRAGMA) && \
NEED_GNUC(4, 6, 0)
#define STRESS_PRAGMA_PUSH _Pragma("GCC diagnostic push")
#define STRESS_PRAGMA_POP _Pragma("GCC diagnostic pop")
#define STRESS_PRAGMA_WARN_OFF _Pragma("GCC diagnostic ignored \"-Wall\"") \
_Pragma("GCC diagnostic ignored \"-Wextra\"") \
_Pragma("GCC diagnostic ignored \"-Wdeprecated-declarations\"") \
_Pragma("GCC diagnostic ignored \"-Wcast-qual\"") \
_Pragma("GCC diagnostic ignored \"-Wnonnull\"")
#else
#define STRESS_PRAGMA_PUSH
#define STRESS_PRAGMA_POP
#define STRESS_PRAGMA_WARN_OFF
#endif
#if defined(HAVE_COMPILER_CLANG) && \
NEED_CLANG(8, 0, 0) && \
defined(HAVE_PRAGMA)
#define STRESS_PRAGMA_WARN_CPP_OFF _Pragma("GCC diagnostic ignored \"-Wcpp\"")
#elif defined(HAVE_COMPILER_GCC_OR_MUSL) && \
defined(HAVE_PRAGMA) && \
NEED_GNUC(10, 0, 0)
#define STRESS_PRAGMA_WARN_CPP_OFF _Pragma("GCC diagnostic ignored \"-Wcpp\"")
#else
#define STRESS_PRAGMA_WARN_CPP_OFF
#endif
#if defined(HAVE_COMPILER_ICC)
#define PRAGMA_UNROLL_N(n) STRESS_PRAGMA(unroll)
#define PRAGMA_UNROLL STRESS_PRAGMA(unroll)
#elif defined(HAVE_COMPILER_CLANG) && \
NEED_CLANG(9, 0, 0)
#define PRAGMA_UNROLL_N(n) STRESS_PRAGMA(unroll n)
#define PRAGMA_UNROLL STRESS_PRAGMA(unroll)
#elif defined(HAVE_COMPILER_GCC_OR_MUSL) && \
NEED_GNUC(10, 0, 0)
#define PRAGMA_UNROLL_N(n) STRESS_PRAGMA(GCC unroll n)
#define PRAGMA_UNROLL STRESS_PRAGMA(GCC unroll 8)
#else
#define PRAGMA_UNROLL_N(n)
#define PRAGMA_UNROLL
#endif
#endif