2cc9795140
The patch primarily cleans up some incorrect includes. The `LIBC_INLINE` macro is defined in `attributes.h`, not `config.h`. There appears to be no need to change the CMake and Bazel build files.
47 lines
1.9 KiB
C++
47 lines
1.9 KiB
C++
//===-- Implementation of memcmp ------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_LIBC_SRC_STRING_MEMORY_UTILS_INLINE_MEMCMP_H
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#define LLVM_LIBC_SRC_STRING_MEMORY_UTILS_INLINE_MEMCMP_H
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#include "src/__support/macros/attributes.h" // LIBC_INLINE
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#include "src/__support/macros/properties/architectures.h" // LIBC_TARGET_ARCH_IS_
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#include "src/string/memory_utils/utils.h" // Ptr, CPtr
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#include <stddef.h> // size_t
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#if defined(LIBC_TARGET_ARCH_IS_X86)
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#include "src/string/memory_utils/x86_64/inline_memcmp.h"
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#define LIBC_SRC_STRING_MEMORY_UTILS_MEMCMP inline_memcmp_x86
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#elif defined(LIBC_TARGET_ARCH_IS_AARCH64)
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#include "src/string/memory_utils/aarch64/inline_memcmp.h"
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#define LIBC_SRC_STRING_MEMORY_UTILS_MEMCMP inline_memcmp_aarch64
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#elif defined(LIBC_TARGET_ARCH_IS_ANY_RISCV)
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#include "src/string/memory_utils/riscv/inline_memcmp.h"
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#define LIBC_SRC_STRING_MEMORY_UTILS_MEMCMP inline_memcmp_riscv
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#elif defined(LIBC_TARGET_ARCH_IS_ARM) || defined(LIBC_TARGET_ARCH_IS_GPU)
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#include "src/string/memory_utils/generic/byte_per_byte.h"
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#define LIBC_SRC_STRING_MEMORY_UTILS_MEMCMP inline_memcmp_byte_per_byte
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#else
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#error "Unsupported architecture"
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#endif
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namespace LIBC_NAMESPACE_DECL {
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[[gnu::flatten]] LIBC_INLINE int inline_memcmp(const void *p1, const void *p2,
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size_t count) {
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return static_cast<int>(LIBC_SRC_STRING_MEMORY_UTILS_MEMCMP(
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reinterpret_cast<CPtr>(p1), reinterpret_cast<CPtr>(p2), count));
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}
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} // namespace LIBC_NAMESPACE_DECL
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#undef LIBC_SRC_STRING_MEMORY_UTILS_MEMCMP
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#endif // LLVM_LIBC_SRC_STRING_MEMORY_UTILS_INLINE_MEMCMP_H
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