[ARM] copypage: convert assembly files to C

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 0 insertions, 97 deletions

diff --git a/arch/arm/mm/copypage-xsc3.S b/arch/arm/mm/copypage-xsc3.S
deleted file mode 100644
index 9a2cb4332b4..00000000000
--- a/arch/arm/mm/copypage-xsc3.S
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- *  linux/arch/arm/lib/copypage-xsc3.S
- *
- *  Copyright (C) 2004 Intel Corp.
- *
- * 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.
- *
- * Adapted for 3rd gen XScale core, no more mini-dcache
- * Author: Matt Gilbert (matthew.m.gilbert@intel.com)
- */
-
-#include <linux/linkage.h>
-#include <linux/init.h>
-#include <asm/asm-offsets.h>
-
-/*
- * General note:
- *  We don't really want write-allocate cache behaviour for these functions
- *  since that will just eat through 8K of the cache.
- */
-
-	.text
-	.align	5
-/*
- * XSC3 optimised copy_user_page
- *  r0 = destination
- *  r1 = source
- *  r2 = virtual user address of ultimate destination page
- *
- * The source page may have some clean entries in the cache already, but we
- * can safely ignore them - break_cow() will flush them out of the cache
- * if we eventually end up using our copied page.
- *
- */
-ENTRY(xsc3_mc_copy_user_page)
-	stmfd	sp!, {r4, r5, lr}
-	mov	lr, #PAGE_SZ/64-1
-
-	pld	[r1, #0]
-	pld	[r1, #32]
-1:	pld	[r1, #64]
-	pld	[r1, #96]
-
-2:	ldrd	r2, [r1], #8
-	mov	ip, r0
-	ldrd	r4, [r1], #8
-	mcr	p15, 0, ip, c7, c6, 1		@ invalidate
-	strd	r2, [r0], #8
-	ldrd	r2, [r1], #8
-	strd	r4, [r0], #8
-	ldrd	r4, [r1], #8
-	strd	r2, [r0], #8
-	strd	r4, [r0], #8
-	ldrd	r2, [r1], #8
-	mov	ip, r0
-	ldrd	r4, [r1], #8
-	mcr	p15, 0, ip, c7, c6, 1		@ invalidate
-	strd	r2, [r0], #8
-	ldrd	r2, [r1], #8
-	subs	lr, lr, #1
-	strd	r4, [r0], #8
-	ldrd	r4, [r1], #8
-	strd	r2, [r0], #8
-	strd	r4, [r0], #8
-	bgt	1b
-	beq	2b
-
-	ldmfd	sp!, {r4, r5, pc}
-
-	.align	5
-/*
- * XScale optimised clear_user_page
- *  r0 = destination
- *  r1 = virtual user address of ultimate destination page
- */
-ENTRY(xsc3_mc_clear_user_page)
-	mov	r1, #PAGE_SZ/32
-	mov	r2, #0
-	mov	r3, #0
-1:	mcr	p15, 0, r0, c7, c6, 1		@ invalidate line
-	strd	r2, [r0], #8
-	strd	r2, [r0], #8
-	strd	r2, [r0], #8
-	strd	r2, [r0], #8
-	subs	r1, r1, #1
-	bne	1b
-	mov	pc, lr
-
-	__INITDATA
-
-	.type	xsc3_mc_user_fns, #object
-ENTRY(xsc3_mc_user_fns)
-	.long	xsc3_mc_clear_user_page
-	.long	xsc3_mc_copy_user_page
-	.size	xsc3_mc_user_fns, . - xsc3_mc_user_fns