diff options
Diffstat (limited to 'ArmPkg/Library/CompilerIntrinsicsLib/Arm/memcpy.S')
-rw-r--r-- | ArmPkg/Library/CompilerIntrinsicsLib/Arm/memcpy.S | 68 |
1 files changed, 34 insertions, 34 deletions
diff --git a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/memcpy.S b/ArmPkg/Library/CompilerIntrinsicsLib/Arm/memcpy.S index 18299326ca..07e0cd6bb4 100644 --- a/ArmPkg/Library/CompilerIntrinsicsLib/Arm/memcpy.S +++ b/ArmPkg/Library/CompilerIntrinsicsLib/Arm/memcpy.S @@ -1,34 +1,34 @@ -#------------------------------------------------------------------------------ -# -# Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR> -# -# This program and the accompanying materials -# are licensed and made available under the terms and conditions of the BSD License -# which accompanies this distribution. The full text of the license may be found at -# http://opensource.org/licenses/bsd-license.php -# -# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, -# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. -# -#------------------------------------------------------------------------------ - - .text - .align 2 - GCC_ASM_EXPORT(memcpy) - -ASM_PFX(memcpy): - stmfd sp!, {r7, lr} - mov ip, #0 - add r7, sp, #0 - mov lr, r0 - b L4 -L5: - ldrb r3, [r1], #1 @ zero_extendqisi2 - add ip, ip, #1 - and r3, r3, #255 - strb r3, [lr], #1 -L4: - cmp ip, r2 - bne L5 - ldmfd sp!, {r7, pc} - +#------------------------------------------------------------------------------
+#
+# Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
+#
+# This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+#------------------------------------------------------------------------------
+
+ .text
+ .align 2
+ GCC_ASM_EXPORT(memcpy)
+
+ASM_PFX(memcpy):
+ stmfd sp!, {r7, lr}
+ mov ip, #0
+ add r7, sp, #0
+ mov lr, r0
+ b L4
+L5:
+ ldrb r3, [r1], #1 @ zero_extendqisi2
+ add ip, ip, #1
+ and r3, r3, #255
+ strb r3, [lr], #1
+L4:
+ cmp ip, r2
+ bne L5
+ ldmfd sp!, {r7, pc}
+
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