11f578347SGuillaume Chatelet //===-- Implementation of memset and bzero --------------------------------===// 21f578347SGuillaume Chatelet // 31f578347SGuillaume Chatelet // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 41f578347SGuillaume Chatelet // See https://llvm.org/LICENSE.txt for license information. 51f578347SGuillaume Chatelet // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 61f578347SGuillaume Chatelet // 71f578347SGuillaume Chatelet //===----------------------------------------------------------------------===// 81f578347SGuillaume Chatelet 91f578347SGuillaume Chatelet #ifndef LLVM_LIBC_SRC_STRING_MEMORY_UTILS_INLINE_MEMSET_H 101f578347SGuillaume Chatelet #define LLVM_LIBC_SRC_STRING_MEMORY_UTILS_INLINE_MEMSET_H 111f578347SGuillaume Chatelet 12*2cc97951Sc8ef #include "src/__support/macros/attributes.h" // LIBC_INLINE 131f578347SGuillaume Chatelet #include "src/__support/macros/properties/architectures.h" // LIBC_TARGET_ARCH_IS_ 141f578347SGuillaume Chatelet #include "src/string/memory_utils/utils.h" // Ptr, CPtr 151f578347SGuillaume Chatelet 161f578347SGuillaume Chatelet #include <stddef.h> // size_t 171f578347SGuillaume Chatelet 181f578347SGuillaume Chatelet #if defined(LIBC_TARGET_ARCH_IS_X86) 191f578347SGuillaume Chatelet #include "src/string/memory_utils/x86_64/inline_memset.h" 201f578347SGuillaume Chatelet #define LIBC_SRC_STRING_MEMORY_UTILS_MEMSET inline_memset_x86 211f578347SGuillaume Chatelet #elif defined(LIBC_TARGET_ARCH_IS_AARCH64) 221f578347SGuillaume Chatelet #include "src/string/memory_utils/aarch64/inline_memset.h" 231f578347SGuillaume Chatelet #define LIBC_SRC_STRING_MEMORY_UTILS_MEMSET inline_memset_aarch64 241f578347SGuillaume Chatelet #elif defined(LIBC_TARGET_ARCH_IS_ANY_RISCV) 251f578347SGuillaume Chatelet #include "src/string/memory_utils/riscv/inline_memset.h" 261f578347SGuillaume Chatelet #define LIBC_SRC_STRING_MEMORY_UTILS_MEMSET inline_memset_riscv 27452fa6b8SJoseph Huber #elif defined(LIBC_TARGET_ARCH_IS_ARM) 281f578347SGuillaume Chatelet #include "src/string/memory_utils/generic/byte_per_byte.h" 291f578347SGuillaume Chatelet #define LIBC_SRC_STRING_MEMORY_UTILS_MEMSET inline_memset_byte_per_byte 30452fa6b8SJoseph Huber #elif defined(LIBC_TARGET_ARCH_IS_GPU) 31452fa6b8SJoseph Huber #include "src/string/memory_utils/generic/builtin.h" 32452fa6b8SJoseph Huber #define LIBC_SRC_STRING_MEMORY_UTILS_MEMSET inline_memset_builtin 331f578347SGuillaume Chatelet #else 341f578347SGuillaume Chatelet #error "Unsupported architecture" 351f578347SGuillaume Chatelet #endif 361f578347SGuillaume Chatelet 375ff3ff33SPetr Hosek namespace LIBC_NAMESPACE_DECL { 381f578347SGuillaume Chatelet 391f578347SGuillaume Chatelet LIBC_INLINE static void inline_memset(void *dst, uint8_t value, size_t count) { 401f578347SGuillaume Chatelet LIBC_SRC_STRING_MEMORY_UTILS_MEMSET(reinterpret_cast<Ptr>(dst), value, count); 411f578347SGuillaume Chatelet } 421f578347SGuillaume Chatelet 435ff3ff33SPetr Hosek } // namespace LIBC_NAMESPACE_DECL 441f578347SGuillaume Chatelet 451f578347SGuillaume Chatelet #undef LIBC_SRC_STRING_MEMORY_UTILS_MEMSET 461f578347SGuillaume Chatelet 471f578347SGuillaume Chatelet #endif // LLVM_LIBC_SRC_STRING_MEMORY_UTILS_INLINE_MEMSET_H 48