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| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-11-28 15:39:02 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-11-28 15:39:02 +0000 |
| commit | 7ef4de17cc55a3c3b8d093743b1e3b845d8eba47 (patch) | |
| tree | adf87c996affbb6c42850d55cb34c0e5a2f6d340 /arch/arm/mm/copypage-v3.S | |
| parent | f412b09f4ed7c57f5b8935ed7d6fc786f402a629 (diff) | |
| parent | b5ee9002583fc14e6d45a04c18f208987a8fbced (diff) | |
Merge branch 'highmem' into devel
Conflicts:
arch/arm/mach-clps7500/include/mach/memory.h
Diffstat (limited to 'arch/arm/mm/copypage-v3.S')
| -rw-r--r-- | arch/arm/mm/copypage-v3.S | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/arch/arm/mm/copypage-v3.S b/arch/arm/mm/copypage-v3.S deleted file mode 100644 index 2ee394b11bc..00000000000 --- a/arch/arm/mm/copypage-v3.S +++ /dev/null @@ -1,67 +0,0 @@ -/* - * linux/arch/arm/lib/copypage.S - * - * Copyright (C) 1995-1999 Russell King - * - * 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. - * - * ASM optimised string functions - */ -#include <linux/linkage.h> -#include <linux/init.h> -#include <asm/assembler.h> -#include <asm/asm-offsets.h> - - .text - .align 5 -/* - * ARMv3 optimised copy_user_page - * - * FIXME: do we need to handle cache stuff... - */ -ENTRY(v3_copy_user_page) - stmfd sp!, {r4, lr} @ 2 - mov r2, #PAGE_SZ/64 @ 1 - ldmia r1!, {r3, r4, ip, lr} @ 4+1 -1: stmia r0!, {r3, r4, ip, lr} @ 4 - ldmia r1!, {r3, r4, ip, lr} @ 4+1 - stmia r0!, {r3, r4, ip, lr} @ 4 - ldmia r1!, {r3, r4, ip, lr} @ 4+1 - stmia r0!, {r3, r4, ip, lr} @ 4 - ldmia r1!, {r3, r4, ip, lr} @ 4 - subs r2, r2, #1 @ 1 - stmia r0!, {r3, r4, ip, lr} @ 4 - ldmneia r1!, {r3, r4, ip, lr} @ 4 - bne 1b @ 1 - ldmfd sp!, {r4, pc} @ 3 - - .align 5 -/* - * ARMv3 optimised clear_user_page - * - * FIXME: do we need to handle cache stuff... - */ -ENTRY(v3_clear_user_page) - str lr, [sp, #-4]! - mov r1, #PAGE_SZ/64 @ 1 - mov r2, #0 @ 1 - mov r3, #0 @ 1 - mov ip, #0 @ 1 - mov lr, #0 @ 1 -1: stmia r0!, {r2, r3, ip, lr} @ 4 - stmia r0!, {r2, r3, ip, lr} @ 4 - stmia r0!, {r2, r3, ip, lr} @ 4 - stmia r0!, {r2, r3, ip, lr} @ 4 - subs r1, r1, #1 @ 1 - bne 1b @ 1 - ldr pc, [sp], #4 - - __INITDATA - - .type v3_user_fns, #object -ENTRY(v3_user_fns) - .long v3_clear_user_page - .long v3_copy_user_page - .size v3_user_fns, . - v3_user_fns |