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      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         .p2align 2
     16 DEFINE_COMPILERRT_FUNCTION(__aeabi_memset)
     17         mov     r3, r1
     18         mov     r1, r2
     19         mov     r2, r3
     20         b       memset
     21 END_COMPILERRT_FUNCTION(__aeabi_memset)
     22 
     23 DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memset4, __aeabi_memset)
     24 DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memset8, __aeabi_memset)
     25 
     26 DEFINE_COMPILERRT_FUNCTION(__aeabi_memclr)
     27         mov     r2, r1
     28         mov     r1, #0
     29         b       memset
     30 END_COMPILERRT_FUNCTION(__aeabi_memclr)
     31 
     32 DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memclr4, __aeabi_memclr)
     33 DEFINE_AEABI_FUNCTION_ALIAS(__aeabi_memclr8, __aeabi_memclr)
     34 
     35