ArmPkg/CompilerIntrinsicsLib: replace memcpy and memset with C code

[mirror_edk2.git] / ArmPkg / Library / CompilerIntrinsicsLib / Arm / memcpy4.asm

diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/memcpy4.asm b/ArmPkg/Library/CompilerIntrinsicsLib/Arm/memcpy4.asm
deleted file mode 100644 (file)
index 3465e89..0000000
--- a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/memcpy4.asm
+++ /dev/null
@@ -1,60 +0,0 @@
-//------------------------------------------------------------------------------\r
-//\r
-// Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>\r
-//\r
-// This program and the accompanying materials\r
-// are licensed and made available under the terms and conditions of the BSD License\r
-// which accompanies this distribution.  The full text of the license may be found at\r
-// http://opensource.org/licenses/bsd-license.php\r
-//\r
-// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-//\r
-//------------------------------------------------------------------------------\r
-\r
-\r
-\r
-    INCLUDE AsmMacroExport.inc\r
-\r
-;\r
-;VOID\r
-;EFIAPI\r
-;__aeabi_memcpy (\r
-; IN  VOID    *Destination,\r
-; IN  VOID    *Source,\r
-; IN  UINT32  Size\r
-; );\r
-;\r
- RVCT_ASM_EXPORT __aeabi_memcpy4\r
-    stmdb   sp!, {r4, lr}\r
-    subs    r2, r2, #32     ; 0x20\r
-    bcc     memcpy4_label2\r
-memcpy4_label1\r
-    ldmcsia r1!, {r3, r4, ip, lr}\r
-    stmcsia r0!, {r3, r4, ip, lr}\r
-    ldmcsia r1!, {r3, r4, ip, lr}\r
-    stmcsia r0!, {r3, r4, ip, lr}\r
-    subcss  r2, r2, #32     ; 0x20\r
-    bcs     memcpy4_label1\r
-memcpy4_label2\r
-    movs    ip, r2, lsl #28\r
-    ldmcsia r1!, {r3, r4, ip, lr}\r
-    stmcsia r0!, {r3, r4, ip, lr}\r
-    ldmmiia r1!, {r3, r4}\r
-    stmmiia r0!, {r3, r4}\r
-    ldmia   sp!, {r4, lr}\r
-    movs    ip, r2, lsl #30\r
-    ldrcs   r3, [r1], #4\r
-    strcs   r3, [r0], #4\r
-    bxeq    lr\r
-\r
-_memcpy4_lastbytes_aligned\r
-    movs    r2, r2, lsl #31\r
-    ldrcsh  r3, [r1], #2\r
-    ldrmib  r2, [r1], #1\r
-    strcsh  r3, [r0], #2\r
-    strmib  r2, [r0], #1\r
-    bx      lr\r
-\r
-    END\r
-\r