1*3cab2bb3Spatrick//===-- aeabi_memcpy.S - EABI memcpy implementation -----------------------===// 2*3cab2bb3Spatrick// 3*3cab2bb3Spatrick// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4*3cab2bb3Spatrick// See https://llvm.org/LICENSE.txt for license information. 5*3cab2bb3Spatrick// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6*3cab2bb3Spatrick// 7*3cab2bb3Spatrick//===----------------------------------------------------------------------===// 8*3cab2bb3Spatrick 9*3cab2bb3Spatrick#include "../assembly.h" 10*3cab2bb3Spatrick 11*3cab2bb3Spatrick// void __aeabi_memcpy(void *dest, void *src, size_t n) { memcpy(dest, src, n); } 12*3cab2bb3Spatrick 13*3cab2bb3Spatrick .syntax unified 14*3cab2bb3Spatrick .p2align 2 15*3cab2bb3SpatrickDEFINE_COMPILERRT_FUNCTION(__aeabi_memcpy) 16*3cab2bb3Spatrick#ifdef USE_THUMB_1 17*3cab2bb3Spatrick push {r7, lr} 18*3cab2bb3Spatrick bl memcpy 19*3cab2bb3Spatrick pop {r7, pc} 20*3cab2bb3Spatrick#else 21*3cab2bb3Spatrick b memcpy 22*3cab2bb3Spatrick#endif 23*3cab2bb3SpatrickEND_COMPILERRT_FUNCTION(__aeabi_memcpy) 24*3cab2bb3Spatrick 25*3cab2bb3SpatrickDEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memcpy4, __aeabi_memcpy) 26*3cab2bb3SpatrickDEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memcpy8, __aeabi_memcpy) 27*3cab2bb3Spatrick 28*3cab2bb3SpatrickNO_EXEC_STACK_DIRECTIVE 29*3cab2bb3Spatrick 30