libc/src/__support/common.h.def

   1 //===-- Common internal contructs -----------------------------------------===//
   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_COMMON_H
  10 #define LLVM_LIBC_SUPPORT_COMMON_H
  11
  12 #define LIBC_INLINE_ASM __asm__ __volatile__
  13
  14 #define likely(x) __builtin_expect (!!(x), 1)
  15 #define unlikely(x) __builtin_expect (x, 0)
  16 #define UNUSED __attribute__((unused))
  17
  18 <!> Include the platform specific definitions at build time. For example, that
  19 <!> of entrypoint macro.
  20 %%include_file(${platform_defs})
  21
  22 #endif // LLVM_LIBC_SUPPORT_COMMON_H