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1//===-- aeabi_memmove.S - EABI memmove implementation --------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===---------------------------------------------------------------------===//8 9#include "../assembly.h"10 11// void __aeabi_memmove(void *dest, void *src, size_t n) { memmove(dest, src, n); }12 13 .p2align 214DEFINE_COMPILERRT_FUNCTION(__aeabi_memmove)15#ifdef USE_THUMB_116 push {r7, lr}17 bl memmove18 pop {r7, pc}19#else20#if defined(__ARM_FEATURE_BTI_DEFAULT)21 bti22#endif23 b memmove24#endif25END_COMPILERRT_FUNCTION(__aeabi_memmove)26 27DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memmove4, __aeabi_memmove)28DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memmove8, __aeabi_memmove)29 30NO_EXEC_STACK_DIRECTIVE31 32