0928368f62
This adds the Arm Optimized Routines (see https://github.com/ARM-software/optimized-routines) source code under the the LLVM license. The version of the code provided in this patch is v20.02 of the Arm Optimized Routines project. This entire contribution is being committed as is even though it does not currently fit the LLVM libc model and does not follow the LLVM coding style. In the near future, implementations from this patch will be moved over to their right place in the LLVM-libc tree. This will be done over many small patches, all of which will go through the normal LLVM code review process. See this libc-dev post for the plan: http://lists.llvm.org/pipermail/libc-dev/2020-March/000044.html Differential revision of the original upload: https://reviews.llvm.org/D75355
59 lines
2.4 KiB
C
59 lines
2.4 KiB
C
/*
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* Public API.
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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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#include <stddef.h>
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/* restrict is not needed, but kept for documenting the interface contract. */
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#ifndef __restrict
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# define __restrict
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#endif
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#if __aarch64__
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void *__memcpy_aarch64 (void *__restrict, const void *__restrict, size_t);
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void *__memmove_aarch64 (void *, const void *, size_t);
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void *__memset_aarch64 (void *, int, size_t);
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void *__memchr_aarch64 (const void *, int, size_t);
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int __memcmp_aarch64 (const void *, const void *, size_t);
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char *__strcpy_aarch64 (char *__restrict, const char *__restrict);
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char *__stpcpy_aarch64 (char *__restrict, const char *__restrict);
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int __strcmp_aarch64 (const char *, const char *);
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char *__strchr_aarch64 (const char *, int);
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char *__strrchr_aarch64 (const char *, int);
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char *__strchrnul_aarch64 (const char *, int );
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size_t __strlen_aarch64 (const char *);
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size_t __strnlen_aarch64 (const char *, size_t);
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int __strncmp_aarch64 (const char *, const char *, size_t);
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char *__strchr_aarch64_mte (const char *, int);
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size_t __strlen_aarch64_mte (const char *);
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#if __ARM_NEON
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void *__memcpy_aarch64_simd (void *__restrict, const void *__restrict, size_t);
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void *__memmove_aarch64_simd (void *, const void *, size_t);
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#endif
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# if __ARM_FEATURE_SVE
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void *__memchr_aarch64_sve (const void *, int, size_t);
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int __memcmp_aarch64_sve (const void *, const void *, size_t);
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char *__strchr_aarch64_sve (const char *, int);
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char *__strrchr_aarch64_sve (const char *, int);
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char *__strchrnul_aarch64_sve (const char *, int );
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int __strcmp_aarch64_sve (const char *, const char *);
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char *__strcpy_aarch64_sve (char *__restrict, const char *__restrict);
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char *__stpcpy_aarch64_sve (char *__restrict, const char *__restrict);
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size_t __strlen_aarch64_sve (const char *);
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size_t __strnlen_aarch64_sve (const char *, size_t);
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int __strncmp_aarch64_sve (const char *, const char *, size_t);
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# endif
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#elif __arm__
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void *__memcpy_arm (void *__restrict, const void *__restrict, size_t);
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void *__memset_arm (void *, int, size_t);
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void *__memchr_arm (const void *, int, size_t);
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char *__strcpy_arm (char *__restrict, const char *__restrict);
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int __strcmp_arm (const char *, const char *);
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int __strcmp_armv6m (const char *, const char *);
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size_t __strlen_armv6t2 (const char *);
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#endif
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