1 files changed, 0 insertions, 101 deletions
diff --git a/arch/ia64/lib/copy_page.S b/arch/ia64/lib/copy_page.S
deleted file mode 100644
index 176f857c522e..000000000000
--- a/arch/ia64/lib/copy_page.S
+++ /dev/null
@@ -1,101 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- *
- * Optimized version of the standard copy_page() function
- *
- * Inputs:
- *	in0:	address of target page
- *	in1:	address of source page
- * Output:
- *	no return value
- *
- * Copyright (C) 1999, 2001 Hewlett-Packard Co
- *	Stephane Eranian <eranian@hpl.hp.com>
- *	David Mosberger <davidm@hpl.hp.com>
- *
- * 4/06/01 davidm	Tuned to make it perform well both for cached and uncached copies.
- */
-#include <asm/asmmacro.h>
-#include <asm/page.h>
-#include <asm/export.h>
-
-#define PIPE_DEPTH	3
-#define EPI		p[PIPE_DEPTH-1]
-
-#define lcount		r16
-#define saved_pr	r17
-#define saved_lc	r18
-#define saved_pfs	r19
-#define src1		r20
-#define src2		r21
-#define tgt1		r22
-#define tgt2		r23
-#define srcf		r24
-#define tgtf		r25
-#define tgt_last	r26
-
-#define Nrot		((8*PIPE_DEPTH+7)&~7)
-
-GLOBAL_ENTRY(copy_page)
-	.prologue
-	.save ar.pfs, saved_pfs
-	alloc saved_pfs=ar.pfs,3,Nrot-3,0,Nrot
-
-	.rotr t1[PIPE_DEPTH], t2[PIPE_DEPTH], t3[PIPE_DEPTH], t4[PIPE_DEPTH], \
-	      t5[PIPE_DEPTH], t6[PIPE_DEPTH], t7[PIPE_DEPTH], t8[PIPE_DEPTH]
-	.rotp p[PIPE_DEPTH]
-
-	.save ar.lc, saved_lc
-	mov saved_lc=ar.lc
-	mov ar.ec=PIPE_DEPTH
-
-	mov lcount=PAGE_SIZE/64-1
-	.save pr, saved_pr
-	mov saved_pr=pr
-	mov pr.rot=1<<16
-
-	.body
-
-	mov src1=in1
-	adds src2=8,in1
-	mov tgt_last = PAGE_SIZE
-	;;
-	adds tgt2=8,in0
-	add srcf=512,in1
-	mov ar.lc=lcount
-	mov tgt1=in0
-	add tgtf=512,in0
-	add tgt_last = tgt_last, in0
-	;;
-1:
-(p[0])	ld8 t1[0]=[src1],16
-(EPI)	st8 [tgt1]=t1[PIPE_DEPTH-1],16
-(p[0])	ld8 t2[0]=[src2],16
-(EPI)	st8 [tgt2]=t2[PIPE_DEPTH-1],16
-	cmp.ltu p6,p0 = tgtf, tgt_last
-	;;
-(p[0])	ld8 t3[0]=[src1],16
-(EPI)	st8 [tgt1]=t3[PIPE_DEPTH-1],16
-(p[0])	ld8 t4[0]=[src2],16
-(EPI)	st8 [tgt2]=t4[PIPE_DEPTH-1],16
-	;;
-(p[0])	ld8 t5[0]=[src1],16
-(EPI)	st8 [tgt1]=t5[PIPE_DEPTH-1],16
-(p[0])	ld8 t6[0]=[src2],16
-(EPI)	st8 [tgt2]=t6[PIPE_DEPTH-1],16
-	;;
-(p[0])	ld8 t7[0]=[src1],16
-(EPI)	st8 [tgt1]=t7[PIPE_DEPTH-1],16
-(p[0])	ld8 t8[0]=[src2],16
-(EPI)	st8 [tgt2]=t8[PIPE_DEPTH-1],16
-
-(p6)	lfetch [srcf], 64
-(p6)	lfetch [tgtf], 64
-	br.ctop.sptk.few 1b
-	;;
-	mov pr=saved_pr,0xffffffffffff0000	// restore predicates
-	mov ar.pfs=saved_pfs
-	mov ar.lc=saved_lc
-	br.ret.sptk.many rp
-END(copy_page)
-EXPORT_SYMBOL(copy_page)