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// Copyright (c) 2006-2018 Maxim Khizhinsky
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE or copy at http://www.boost.org/LICENSE_1_0.txt)
#ifndef CDSLIB_COMPILER_GCC_COMPILER_MACRO_H
#define CDSLIB_COMPILER_GCC_COMPILER_MACRO_H
// OS interface && OS name
#ifndef CDS_OS_TYPE
# if defined( __linux__ )
# define CDS_OS_INTERFACE CDS_OSI_UNIX
# define CDS_OS_TYPE CDS_OS_LINUX
# define CDS_OS__NAME "linux"
# define CDS_OS__NICK "linux"
# elif defined( __sun__ )
# define CDS_OS_INTERFACE CDS_OSI_UNIX
# define CDS_OS_TYPE CDS_OS_SUN_SOLARIS
# define CDS_OS__NAME "Sun Solaris"
# define CDS_OS__NICK "sun"
# elif defined( __hpux__ )
# define CDS_OS_INTERFACE CDS_OSI_UNIX
# define CDS_OS_TYPE CDS_OS_HPUX
# define CDS_OS__NAME "HP-UX"
# define CDS_OS__NICK "hpux"
# elif defined( _AIX )
# define CDS_OS_INTERFACE CDS_OSI_UNIX
# define CDS_OS_TYPE CDS_OS_AIX
# define CDS_OS__NAME "AIX"
# define CDS_OS__NICK "aix"
# elif defined( __FreeBSD__ )
# define CDS_OS_INTERFACE CDS_OSI_UNIX
# define CDS_OS_TYPE CDS_OS_FREE_BSD
# define CDS_OS__NAME "FreeBSD"
# define CDS_OS__NICK "freebsd"
# elif defined( __OpenBSD__ )
# define CDS_OS_INTERFACE CDS_OSI_UNIX
# define CDS_OS_TYPE CDS_OS_OPEN_BSD
# define CDS_OS__NAME "OpenBSD"
# define CDS_OS__NICK "openbsd"
# elif defined( __NetBSD__ )
# define CDS_OS_INTERFACE CDS_OSI_UNIX
# define CDS_OS_TYPE CDS_OS_NET_BSD
# define CDS_OS__NAME "NetBSD"
# define CDS_OS__NICK "netbsd"
# elif defined(__MINGW32__) || defined( __MINGW64__)
# define CDS_OS_INTERFACE CDS_OSI_WINDOWS
# define CDS_OS_TYPE CDS_OS_MINGW
# define CDS_OS__NAME "MinGW"
# define CDS_OS__NICK "mingw"
# elif defined(__MACH__)
# define CDS_OS_INTERFACE CDS_OSI_UNIX
# define CDS_OS_TYPE CDS_OS_OSX
# define CDS_OS__NAME "OS X"
# define CDS_OS__NICK "osx"
# else
# define CDS_OS_INTERFACE CDS_OSI_UNIX
# define CDS_OS_TYPE CDS_OS_PTHREAD
# define CDS_OS__NAME "pthread"
# define CDS_OS__NICK "pthread"
# endif
#endif // #ifndef CDS_OS_TYPE
// Processor architecture
#if defined(__arm__) && !defined(__ARM_ARCH)
// GCC 4.6 does not defined __ARM_ARCH
# if defined(__ARM_ARCH_8A__) || defined(__ARM_ARCH_8S__) || defined(__aarch64__) || defined(__ARM_ARCH_ISA_A64)
# define __ARM_ARCH 8
# elif defined(__ARM_ARCH_7A__) || defined(__ARM_ARCH_7R__) || defined(__ARM_ARCH_7S__)
# define __ARM_ARCH 7
# else
# define __ARM_ARCH 5
# endif
#endif
#if defined(__x86_64__) || defined(__amd64__) || defined(__amd64)
# define CDS_PROCESSOR_ARCH CDS_PROCESSOR_AMD64
# define CDS_BUILD_BITS 64
# define CDS_PROCESSOR__NAME "Intel x86-64"
# define CDS_PROCESSOR__NICK "amd64"
#elif defined(__i386__)
# define CDS_PROCESSOR_ARCH CDS_PROCESSOR_X86
# define CDS_BUILD_BITS 32
# define CDS_PROCESSOR__NAME "Intel x86"
# define CDS_PROCESSOR__NICK "x86"
#elif defined(sparc) || defined (__sparc__)
# define CDS_PROCESSOR_ARCH CDS_PROCESSOR_SPARC
# define CDS_PROCESSOR__NAME "Sparc"
# define CDS_PROCESSOR__NICK "sparc"
# ifdef __arch64__
# define CDS_BUILD_BITS 64
# else
# error Sparc 32bit is not supported
# endif
#elif defined( __ia64__)
# define CDS_PROCESSOR_ARCH CDS_PROCESSOR_IA64
# define CDS_BUILD_BITS 64
# define CDS_PROCESSOR__NAME "Intel IA64"
# define CDS_PROCESSOR__NICK "ia64"
#elif defined(_ARCH_PPC64)
# define CDS_PROCESSOR_ARCH CDS_PROCESSOR_PPC64
# define CDS_BUILD_BITS 64
# define CDS_PROCESSOR__NAME "IBM PowerPC64"
# define CDS_PROCESSOR__NICK "ppc64"
#elif defined(__arm__) && __SIZEOF_POINTER__ == 4 && __ARM_ARCH >= 7 && __ARM_ARCH < 8
# define CDS_PROCESSOR_ARCH CDS_PROCESSOR_ARM7
# define CDS_BUILD_BITS 32
# define CDS_PROCESSOR__NAME "ARM v7"
# define CDS_PROCESSOR__NICK "arm7"
#elif ( defined(__arm__) || defined(__aarch64__)) && __ARM_ARCH >= 8
# define CDS_PROCESSOR_ARCH CDS_PROCESSOR_ARM8
# define CDS_BUILD_BITS 64
# define CDS_PROCESSOR__NAME "ARM v8"
# define CDS_PROCESSOR__NICK "arm8"
#elif defined(__arm__) || defined(__aarch64__)
# define CDS_PROCESSOR_ARCH CDS_PROCESSOR_ARM8
# define CDS_PROCESSOR__NAME "ARM"
# define CDS_PROCESSOR__NICK "arm"
# if __SIZEOF_POINTER__ == 8
# define CDS_BUILD_BITS 64
# else
# define CDS_BUILD_BITS 32
# endif
#elif defined(__mips__) && defined(_MIPSEL) && _MIPS_SIM == _ABI64
# define CDS_PROCESSOR_ARCH CDS_PROCESSOR_MIPS64EL
# define CDS_BUILD_BITS 64
# define CDS_PROCESSOR__NICK "mips64el"
#elif defined(__riscv) && __riscv_xlen == 64
# define CDS_PROCESSOR_ARCH CDS_PROCESSOR_RISCV64
# define CDS_BUILD_BITS 64
# define CDS_PROCESSOR__NICK "riscv64"
#elif defined(__s390x__)
# define CDS_PROCESSOR_ARCH CDS_PROCESSOR_S390X
# define CDS_BUILD_BITS 64
# define CDS_PROCESSOR__NICK "s390x"
#else
# if defined(CDS_USE_LIBCDS_ATOMIC)
# error "Libcds does not support atomic implementation for the processor architecture. Try to use C++11-compatible compiler and remove CDS_USE_LIBCDS_ATOMIC flag from compiler command line"
# else
# define CDS_PROCESSOR_ARCH CDS_PROCESSOR_UNKNOWN
# if __SIZEOF_POINTER__ == 8
# define CDS_BUILD_BITS 64
# else
# define CDS_BUILD_BITS 32
# endif
# define CDS_PROCESSOR__NAME "unknown"
# define CDS_PROCESSOR__NICK "unknown"
# endif
#endif
#if CDS_OS_TYPE == CDS_OS_MINGW
# ifdef CDS_BUILD_LIB
# define CDS_EXPORT_API __declspec(dllexport)
# elif !defined(CDS_BUILD_STATIC_LIB)
# define CDS_EXPORT_API __declspec(dllimport)
# endif
#else
# ifndef __declspec
# define __declspec(_x)
# endif
#endif
// Byte order
#if !defined(CDS_ARCH_LITTLE_ENDIAN) && !defined(CDS_ARCH_BIG_ENDIAN)
# ifdef __BYTE_ORDER__
# if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
# define CDS_ARCH_LITTLE_ENDIAN
# elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
# define CDS_ARCH_BIG_ENDIAN
# endif
# else
# warning "Undefined byte order for current architecture (no __BYTE_ORDER__ preprocessor definition)"
# endif
#endif
// Sanitizer attributes
// Example: CDS_DISABLE_SANITIZE( "function" )
#ifdef CDS_ADDRESS_SANITIZER_ENABLED
# define CDS_SUPPRESS_SANITIZE( ... ) __attribute__(( no_sanitize( __VA_ARGS__ )))
#else
# define CDS_SUPPRESS_SANITIZE( ... )
#endif
#endif // #ifndef CDSLIB_COMPILER_GCC_COMPILER_MACRO_H
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