| //===---------------------- Darwin syscalls ---------------------*- C++ -*-===// |
| // |
| // 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 LLVM_LIBC_SRC___SUPPORT_OSUTIL_DARWIN_SYSCALL_H |
| #define LLVM_LIBC_SRC___SUPPORT_OSUTIL_DARWIN_SYSCALL_H |
| |
| #include "src/__support/CPP/bit.h" |
| #include "src/__support/common.h" |
| #include "src/__support/macros/config.h" |
| #include "src/__support/macros/properties/architectures.h" |
| |
| #ifdef LIBC_TARGET_ARCH_IS_ANY_ARM |
| #include "arm/syscall.h" |
| #else |
| #error "Unsupported architecture" |
| #endif |
| |
| namespace LIBC_NAMESPACE_DECL { |
| |
| template <typename R, typename... Ts> |
| LIBC_INLINE R syscall_impl(long __number, Ts... ts) { |
| static_assert(sizeof...(Ts) <= 6, "Too many arguments for syscall"); |
| return cpp::bit_or_static_cast<R>(syscall_impl(__number, (long)ts...)); |
| } |
| |
| } // namespace LIBC_NAMESPACE_DECL |
| |
| #endif // LLVM_LIBC_SRC___SUPPORT_OSUTIL_DARWIN_SYSCALL_H |
