| //===-- Memcmp implementation for riscv -------------------------*- 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 LIBC_SRC_STRING_MEMORY_UTILS_RISCV_INLINE_MEMCMP_H |
| #define LIBC_SRC_STRING_MEMORY_UTILS_RISCV_INLINE_MEMCMP_H |
| |
| #include "src/__support/macros/attributes.h" // LIBC_INLINE |
| #include "src/__support/macros/properties/architectures.h" // LIBC_TARGET_ARCH_IS_RISCV64 |
| #include "src/string/memory_utils/generic/aligned_access.h" |
| #include "src/string/memory_utils/utils.h" // Ptr, CPtr |
| |
| #include <stddef.h> // size_t |
| |
| namespace __llvm_libc { |
| |
| [[maybe_unused]] LIBC_INLINE MemcmpReturnType |
| inline_memcmp_riscv(CPtr p1, CPtr p2, size_t count) { |
| #if defined(LIBC_TARGET_ARCH_IS_RISCV64) |
| return inline_memcmp_aligned_access_64bit(p1, p2, count); |
| #elif defined(LIBC_TARGET_ARCH_IS_RISCV32) |
| return inline_memcmp_aligned_access_32bit(p1, p2, count); |
| #else |
| #error "Unimplemented" |
| #endif |
| } |
| |
| } // namespace __llvm_libc |
| |
| #endif // LIBC_SRC_STRING_MEMORY_UTILS_RISCV_INLINE_MEMCMP_H |
