/* * kmp_platform.h -- header for determining operating system and architecture */ //===----------------------------------------------------------------------===// // // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // See https://llvm.org/LICENSE.txt for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// #ifndef KMP_PLATFORM_H #define KMP_PLATFORM_H /* ---------------------- Operating system recognition ------------------- */ #define KMP_OS_LINUX … #define KMP_OS_DRAGONFLY … #define KMP_OS_FREEBSD … #define KMP_OS_NETBSD … #define KMP_OS_OPENBSD … #define KMP_OS_DARWIN … #define KMP_OS_WINDOWS … #define KMP_OS_HURD … #define KMP_OS_SOLARIS … #define KMP_OS_WASI … #define KMP_OS_EMSCRIPTEN … #define KMP_OS_UNIX … #ifdef _WIN32 #undef KMP_OS_WINDOWS #define KMP_OS_WINDOWS … #endif #if (defined __APPLE__ && defined __MACH__) #undef KMP_OS_DARWIN #define KMP_OS_DARWIN … #endif // in some ppc64 linux installations, only the second condition is met #if (defined __linux) #undef KMP_OS_LINUX #define KMP_OS_LINUX … #elif (defined __linux__) #undef KMP_OS_LINUX #define KMP_OS_LINUX … #elif defined(__EMSCRIPTEN__) #undef KMP_OS_LINUX #undef KMP_OS_EMSCRIPTEN #define KMP_OS_LINUX … #define KMP_OS_EMSCRIPTEN … #else #endif #if (defined __DragonFly__) #undef KMP_OS_DRAGONFLY #define KMP_OS_DRAGONFLY … #endif #if (defined __FreeBSD__) #undef KMP_OS_FREEBSD #define KMP_OS_FREEBSD … #endif #if (defined __NetBSD__) #undef KMP_OS_NETBSD #define KMP_OS_NETBSD … #endif #if (defined __OpenBSD__) #undef KMP_OS_OPENBSD #define KMP_OS_OPENBSD … #endif #if (defined __GNU__) #undef KMP_OS_HURD #define KMP_OS_HURD … #endif #if (defined __sun__ && defined __svr4__) #undef KMP_OS_SOLARIS #define KMP_OS_SOLARIS … #endif #if (defined __wasi__) #undef KMP_OS_WASI #define KMP_OS_WASI … #endif #if (defined _AIX) #undef KMP_OS_AIX #define KMP_OS_AIX … #endif #if (1 != KMP_OS_LINUX + KMP_OS_DRAGONFLY + KMP_OS_FREEBSD + KMP_OS_NETBSD + \ KMP_OS_OPENBSD + KMP_OS_DARWIN + KMP_OS_WINDOWS + KMP_OS_HURD + \ KMP_OS_SOLARIS + KMP_OS_WASI + KMP_OS_AIX) #error Unknown OS #endif #if KMP_OS_LINUX || KMP_OS_DRAGONFLY || KMP_OS_FREEBSD || KMP_OS_NETBSD || \ KMP_OS_OPENBSD || KMP_OS_DARWIN || KMP_OS_HURD || KMP_OS_SOLARIS || \ KMP_OS_WASI || KMP_OS_AIX #undef KMP_OS_UNIX #define KMP_OS_UNIX … #endif /* ---------------------- Architecture recognition ------------------- */ #define KMP_ARCH_X86 … #define KMP_ARCH_X86_64 … #define KMP_ARCH_AARCH64 … #define KMP_ARCH_AARCH64_32 … #define KMP_ARCH_PPC64_ELFv1 … #define KMP_ARCH_PPC64_ELFv2 … #define KMP_ARCH_PPC64_XCOFF … #define KMP_ARCH_PPC_XCOFF … #define KMP_ARCH_MIPS … #define KMP_ARCH_MIPS64 … #define KMP_ARCH_RISCV64 … #define KMP_ARCH_LOONGARCH64 … #define KMP_ARCH_VE … #define KMP_ARCH_S390X … #if KMP_OS_WINDOWS #if defined(_M_AMD64) || defined(__x86_64) #undef KMP_ARCH_X86_64 #define KMP_ARCH_X86_64 … #elif defined(__aarch64__) || defined(_M_ARM64) #undef KMP_ARCH_AARCH64 #define KMP_ARCH_AARCH64 … #elif defined(__arm__) || defined(_M_ARM) #undef KMP_ARCH_ARMV7 #define KMP_ARCH_ARMV7 … #else #undef KMP_ARCH_X86 #define KMP_ARCH_X86 … #endif #endif #if KMP_OS_UNIX #if defined __x86_64 #undef KMP_ARCH_X86_64 #define KMP_ARCH_X86_64 … #elif defined __i386 #undef KMP_ARCH_X86 #define KMP_ARCH_X86 … #elif defined __powerpc64__ #if defined(_CALL_ELF) #if _CALL_ELF == 2 #undef KMP_ARCH_PPC64_ELFv2 #define KMP_ARCH_PPC64_ELFv2 … #else #undef KMP_ARCH_PPC64_ELFv1 #define KMP_ARCH_PPC64_ELFv1 … #endif #elif defined KMP_OS_AIX #undef KMP_ARCH_PPC64_XCOFF #define KMP_ARCH_PPC64_XCOFF … #endif #elif defined(__powerpc__) && defined(KMP_OS_AIX) #undef KMP_ARCH_PPC_XCOFF #define KMP_ARCH_PPC_XCOFF … #undef KMP_ARCH_PPC #define KMP_ARCH_PPC … #elif defined __ARM64_ARCH_8_32__ #undef KMP_ARCH_AARCH64_32 #define KMP_ARCH_AARCH64_32 … #elif defined __aarch64__ #undef KMP_ARCH_AARCH64 #define KMP_ARCH_AARCH64 … #elif defined __mips__ #if defined __mips64 #undef KMP_ARCH_MIPS64 #define KMP_ARCH_MIPS64 … #else #undef KMP_ARCH_MIPS #define KMP_ARCH_MIPS … #endif #elif defined __riscv && __riscv_xlen == 64 #undef KMP_ARCH_RISCV64 #define KMP_ARCH_RISCV64 … #elif defined __loongarch__ && __loongarch_grlen == 64 #undef KMP_ARCH_LOONGARCH64 #define KMP_ARCH_LOONGARCH64 … #elif defined __ve__ #undef KMP_ARCH_VE #define KMP_ARCH_VE … #elif defined __s390x__ #undef KMP_ARCH_S390X #define KMP_ARCH_S390X … #endif #endif #if defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7R__) || \ defined(__ARM_ARCH_7A__) || defined(__ARM_ARCH_7VE__) #define KMP_ARCH_ARMV7 … #endif #if defined(KMP_ARCH_ARMV7) || defined(__ARM_ARCH_6__) || \ defined(__ARM_ARCH_6J__) || defined(__ARM_ARCH_6K__) || \ defined(__ARM_ARCH_6Z__) || defined(__ARM_ARCH_6T2__) || \ defined(__ARM_ARCH_6ZK__) #define KMP_ARCH_ARMV6 … #endif #if defined(KMP_ARCH_ARMV6) || defined(__ARM_ARCH_5T__) || \ defined(__ARM_ARCH_5E__) || defined(__ARM_ARCH_5TE__) || \ defined(__ARM_ARCH_5TEJ__) #define KMP_ARCH_ARMV5 … #endif #if defined(KMP_ARCH_ARMV5) || defined(__ARM_ARCH_4__) || \ defined(__ARM_ARCH_4T__) #define KMP_ARCH_ARMV4 … #endif #if defined(KMP_ARCH_ARMV4) || defined(__ARM_ARCH_3__) || \ defined(__ARM_ARCH_3M__) #define KMP_ARCH_ARMV3 … #endif #if defined(KMP_ARCH_ARMV3) || defined(__ARM_ARCH_2__) #define KMP_ARCH_ARMV2 … #endif #if defined(KMP_ARCH_ARMV2) #define KMP_ARCH_ARM … #endif #if defined(__wasm32__) #define KMP_ARCH_WASM … #endif #define KMP_ARCH_PPC64 … #if defined(__MIC__) || defined(__MIC2__) #define KMP_MIC … #if __MIC2__ || __KNC__ #define KMP_MIC1 … #define KMP_MIC2 … #else #define KMP_MIC1 … #define KMP_MIC2 … #endif #else #define KMP_MIC … #define KMP_MIC1 … #define KMP_MIC2 … #endif /* Specify 32 bit architectures here */ #define KMP_32_BIT_ARCH … // Platforms which support Intel(R) Many Integrated Core Architecture #define KMP_MIC_SUPPORTED … // TODO: Fixme - This is clever, but really fugly #if (1 != KMP_ARCH_X86 + KMP_ARCH_X86_64 + KMP_ARCH_ARM + KMP_ARCH_PPC64 + \ KMP_ARCH_AARCH64 + KMP_ARCH_MIPS + KMP_ARCH_MIPS64 + \ KMP_ARCH_RISCV64 + KMP_ARCH_LOONGARCH64 + KMP_ARCH_VE + \ KMP_ARCH_S390X + KMP_ARCH_WASM + KMP_ARCH_PPC + \ KMP_ARCH_AARCH64_32) #error Unknown or unsupported architecture #endif #endif // KMP_PLATFORM_H
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