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30 lines
883 B
30 lines
883 B
7 months ago
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//===-- aeabi_memcmp.S - EABI memcmp implementation -----------------------===//
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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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#include "../assembly.h"
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// void __aeabi_memcmp(void *dest, void *src, size_t n) { memcmp(dest, src, n); }
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.syntax unified
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.p2align 2
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DEFINE_COMPILERRT_FUNCTION(__aeabi_memcmp)
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#ifdef USE_THUMB_1
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push {r7, lr}
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bl memcmp
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pop {r7, pc}
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#else
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b memcmp
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#endif
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END_COMPILERRT_FUNCTION(__aeabi_memcmp)
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DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memcmp4, __aeabi_memcmp)
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DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memcmp8, __aeabi_memcmp)
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NO_EXEC_STACK_DIRECTIVE
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