Retro68/gcc/libcilkrts/runtime/rts-common.h
2014-09-21 19:33:12 +02:00

133 lines
4.7 KiB
C++

/* rts-common.h -*-C++-*-
*
*************************************************************************
*
* @copyright
* Copyright (C) 2009-2013, Intel Corporation
* All rights reserved.
*
* @copyright
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* @copyright
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT
* HOLDER 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.
**************************************************************************/
#ifndef INCLUDED_RTS_COMMON_DOT_H
#define INCLUDED_RTS_COMMON_DOT_H
/* Abbreviations API functions returning different types. By using these
* abbreviations instead of using CILK_API(ret) directly, etags and other
* tools can more easily recognize function signatures.
*/
#define CILK_API_VOID CILK_API(void)
#define CILK_API_VOID_PTR CILK_API(void*)
#define CILK_API_INT CILK_API(int)
#define CILK_API_SIZET CILK_API(size_t)
#define CILK_API_TBB_RETCODE CILK_API(__cilk_tbb_retcode)
#define CILK_API_PEDIGREE CILK_API(__cilkrts_pedigree)
/* Abbreviations ABI functions returning different types. By using these
* abbreviations instead of using CILK_ABI(ret) directly, etags and other
* tools can more easily recognize function signatures.
*/
#define CILK_ABI_VOID CILK_ABI(void)
#define CILK_ABI_WORKER_PTR CILK_ABI(__cilkrts_worker_ptr)
#define CILK_ABI_THROWS_VOID CILK_ABI_THROWS(void)
/* documentation aid to identify portable vs. nonportable
parts of the runtime. See README for definitions. */
#define COMMON_PORTABLE
#define COMMON_SYSDEP
#define NON_COMMON
#if !(defined __GNUC__ || defined __ICC)
# define __builtin_expect(a_, b_) a_
#endif
#ifdef __cplusplus
# define cilk_nothrow throw()
#else
# define cilk_nothrow /*empty in C*/
#endif
#ifdef __GNUC__
# define NORETURN void __attribute__((noreturn))
#else
# define NORETURN void __declspec(noreturn)
#endif
#ifdef __GNUC__
# define NOINLINE __attribute__((noinline))
#else
# define NOINLINE __declspec(noinline)
#endif
#ifndef __GNUC__
# define __attribute__(X)
#endif
/* Microsoft CL accepts "inline" for C++, but not for C. It accepts
* __inline for both. Intel ICL accepts inline for C of /Qstd=c99
* is set. The Cilk runtime is assumed to be compiled with /Qstd=c99
*/
#if defined(_MSC_VER) && ! defined(__INTEL_COMPILER)
# error define inline
# define inline __inline
#endif
/* Compilers that build the Cilk runtime are assumed to know about zero-cost
* intrinsics (__notify_intrinsic()). For those that don't, #undef the
* following definition:
*/
//#define ENABLE_NOTIFY_ZC_INTRINSIC 1
#if defined(__INTEL_COMPILER)
/* The notify intrinsic was introduced in ICC 12.0. */
# if __INTEL_COMPILER <= 1200
# undef ENABLE_NOTIFY_ZC_INTRINSIC
# endif
#elif defined(__VXWORKS__)
# undef ENABLE_NOTIFY_ZC_INTRINSIC
#elif defined(__clang__)
# if !defined(__has_extension) || !__has_extension(notify_zc_intrinsic)
# undef ENABLE_NOTIFY_ZC_INTRINSIC
# endif
#elif defined(__arm__)
// __notify_zc_intrinsic not yet supported by gcc for ARM
# undef ENABLE_NOTIFY_ZC_INTRINSIC
#endif
// If ENABLE_NOTIFY_ZC_INTRINSIC is defined, use __notify_zc_intrisic
#ifdef ENABLE_NOTIFY_ZC_INTRINSIC
# define NOTIFY_ZC_INTRINSIC(annotation, data) \
__notify_zc_intrinsic(annotation, data)
#else
# define NOTIFY_ZC_INTRINSIC(annotation, data)
#endif
#endif // ! defined(INCLUDED_RTS_COMMON_DOT_H)