diff options
Diffstat (limited to 'arch/arm/lib/memcpy.S')
| -rw-r--r-- | arch/arm/lib/memcpy.S | 26 |
1 files changed, 11 insertions, 15 deletions
diff --git a/arch/arm/lib/memcpy.S b/arch/arm/lib/memcpy.S index 64111bd4440b..90f2b645aa0d 100644 --- a/arch/arm/lib/memcpy.S +++ b/arch/arm/lib/memcpy.S @@ -1,13 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/arch/arm/lib/memcpy.S * * Author: Nicolas Pitre * Created: Sep 28, 2005 * Copyright: MontaVista Software, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/linkage.h> @@ -30,7 +27,7 @@ .endm .macro ldr1b ptr reg cond=al abort - ldr\cond\()b \reg, [\ptr], #1 + ldrb\cond \reg, [\ptr], #1 .endm .macro str1w ptr reg abort @@ -42,29 +39,28 @@ .endm .macro str1b ptr reg cond=al abort - str\cond\()b \reg, [\ptr], #1 - .endm - - .macro enter reg1 reg2 - stmdb sp!, {r0, \reg1, \reg2} + strb\cond \reg, [\ptr], #1 .endm - .macro usave reg1 reg2 - UNWIND( .save {r0, \reg1, \reg2} ) + .macro enter regs:vararg +UNWIND( .save {r0, \regs} ) + stmdb sp!, {r0, \regs} .endm - .macro exit reg1 reg2 - ldmfd sp!, {r0, \reg1, \reg2} + .macro exit regs:vararg + ldmfd sp!, {r0, \regs} .endm .text /* Prototype: void *memcpy(void *dest, const void *src, size_t n); */ +ENTRY(__memcpy) ENTRY(mmiocpy) -ENTRY(memcpy) +WEAK(memcpy) #include "copy_template.S" ENDPROC(memcpy) ENDPROC(mmiocpy) +ENDPROC(__memcpy) |