1 //===-- aeabi_memset.S - EABI memset implementation -----------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 #include "../assembly.h" 11 12 // void __aeabi_memset(void *dest, size_t n, int c) { memset(dest, c, n); } 13 // void __aeabi_memclr(void *dest, size_t n) { __aeabi_memset(dest, n, 0); } 14 15 .align 2 16 DEFINE_COMPILERRT_FUNCTION(__aeabi_memset) 17 mov r3, r1 18 mov r1, r2 19 mov r2, r3 20 b memset 21 22 DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memset4, __aeabi_memset) 23 DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memset8, __aeabi_memset) 24 25 DEFINE_COMPILERRT_FUNCTION(__aeabi_memclr) 26 mov r2, r1 27 mov r1, #0 28 b memset 29 30 DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memclr4, __aeabi_memclr) 31 DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memclr8, __aeabi_memclr) 32 33
