libc/src/__support/macros/properties/architectures.h

   1 //===-- Compile time architecture detection ---------------------*- C++ -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #ifndef LLVM_LIBC_SUPPORT_MACROS_PROPERTIES_ARCHITECTURES_H
  10 #define LLVM_LIBC_SUPPORT_MACROS_PROPERTIES_ARCHITECTURES_H
  11
  12 #if defined(__AMDGPU__)
  13 #define LIBC_TARGET_ARCH_IS_AMDGPU
  14 #endif
  15
  16 #if defined(__NVPTX__)
  17 #define LIBC_TARGET_ARCH_IS_NVPTX
  18 #endif
  19
  20 #if defined(LIBC_TARGET_ARCH_IS_NVPTX) || defined(LIBC_TARGET_ARCH_IS_AMDGPU)
  21 #define LIBC_TARGET_ARCH_IS_GPU
  22 #endif
  23
  24 #if defined(__pnacl__) || defined(__CLR_VER) || defined(LIBC_TARGET_ARCH_IS_GPU)
  25 #define LIBC_TARGET_ARCH_IS_VM
  26 #endif
  27
  28 #if (defined(_M_IX86) || defined(__i386__)) && !defined(LIBC_TARGET_ARCH_IS_VM)
  29 #define LIBC_TARGET_ARCH_IS_X86_32
  30 #endif
  31
  32 #if (defined(_M_X64) || defined(__x86_64__)) && !defined(LIBC_TARGET_ARCH_IS_VM)
  33 #define LIBC_TARGET_ARCH_IS_X86_64
  34 #endif
  35
  36 #if defined(LIBC_TARGET_ARCH_IS_X86_32) || defined(LIBC_TARGET_ARCH_IS_X86_64)
  37 #define LIBC_TARGET_ARCH_IS_X86
  38 #endif
  39
  40 #if (defined(__arm__) || defined(_M_ARM))
  41 #define LIBC_TARGET_ARCH_IS_ARM
  42 #endif
  43
  44 #if defined(__aarch64__) || defined(__arm64__) || defined(_M_ARM64)
  45 #define LIBC_TARGET_ARCH_IS_AARCH64
  46 #endif
  47
  48 #if defined(__riscv) && (__riscv_xlen == 64)
  49 #define LIBC_TARGET_ARCH_IS_RISCV64
  50 #endif
  51
  52 #if defined(__riscv) && (__riscv_xlen == 32)
  53 #define LIBC_TARGET_ARCH_IS_RISCV32
  54 #endif
  55
  56 #if (defined(LIBC_TARGET_ARCH_IS_AARCH64) || defined(LIBC_TARGET_ARCH_IS_ARM))
  57 #define LIBC_TARGET_ARCH_IS_ANY_ARM
  58 #endif
  59
  60 #endif // LLVM_LIBC_SUPPORT_MACROS_PROPERTIES_ARCHITECTURES_H