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
16DEFINE_COMPILERRT_FUNCTION(__aeabi_memset)
17        mov     r3, r1
18        mov     r1, r2
19        mov     r2, r3
20        b       memset
21
22DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memset4, __aeabi_memset)
23DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memset8, __aeabi_memset)
24
25DEFINE_COMPILERRT_FUNCTION(__aeabi_memclr)
26        mov     r2, r1
27        mov     r1, #0
28        b       memset
29
30DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memclr4, __aeabi_memclr)
31DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memclr8, __aeabi_memclr)
32
33