1 files changed, 0 insertions, 158 deletions
diff --git a/arch/sparc64/lib/bzero.S b/arch/sparc64/lib/bzero.S
deleted file mode 100644
index c7bbae8c590..00000000000
--- a/arch/sparc64/lib/bzero.S
+++ /dev/null
@@ -1,158 +0,0 @@
-/* bzero.S: Simple prefetching memset, bzero, and clear_user
- *          implementations.
- *
- * Copyright (C) 2005 David S. Miller <davem@davemloft.net>
- */
-
-	.text
-
-	.globl	__memset
-	.type	__memset, #function
-__memset:		/* %o0=buf, %o1=pat, %o2=len */
-
-	.globl	memset
-	.type	memset, #function
-memset:			/* %o0=buf, %o1=pat, %o2=len */
-	and		%o1, 0xff, %o3
-	mov		%o2, %o1
-	sllx		%o3, 8, %g1
-	or		%g1, %o3, %o2
-	sllx		%o2, 16, %g1
-	or		%g1, %o2, %o2
-	sllx		%o2, 32, %g1
-	ba,pt		%xcc, 1f
-	 or		%g1, %o2, %o2
-
-	.globl	__bzero
-	.type	__bzero, #function
-__bzero:		/* %o0=buf, %o1=len */
-	clr		%o2
-1:	mov		%o0, %o3
-	brz,pn		%o1, __bzero_done
-	 cmp		%o1, 16
-	bl,pn		%icc, __bzero_tiny
-	 prefetch	[%o0 + 0x000], #n_writes
-	andcc		%o0, 0x3, %g0
-	be,pt		%icc, 2f
-1:	 stb		%o2, [%o0 + 0x00]
-	add		%o0, 1, %o0
-	andcc		%o0, 0x3, %g0
-	bne,pn		%icc, 1b
-	 sub		%o1, 1, %o1
-2:	andcc		%o0, 0x7, %g0
-	be,pt		%icc, 3f
-	 stw		%o2, [%o0 + 0x00]
-	sub		%o1, 4, %o1
-	add		%o0, 4, %o0
-3:	and		%o1, 0x38, %g1
-	cmp		%o1, 0x40
-	andn		%o1, 0x3f, %o4
-	bl,pn		%icc, 5f
-	 and		%o1, 0x7, %o1
-	prefetch	[%o0 + 0x040], #n_writes
-	prefetch	[%o0 + 0x080], #n_writes
-	prefetch	[%o0 + 0x0c0], #n_writes
-	prefetch	[%o0 + 0x100], #n_writes
-	prefetch	[%o0 + 0x140], #n_writes
-4:	prefetch	[%o0 + 0x180], #n_writes
-	stx		%o2, [%o0 + 0x00]
-	stx		%o2, [%o0 + 0x08]
-	stx		%o2, [%o0 + 0x10]
-	stx		%o2, [%o0 + 0x18]
-	stx		%o2, [%o0 + 0x20]
-	stx		%o2, [%o0 + 0x28]
-	stx		%o2, [%o0 + 0x30]
-	stx		%o2, [%o0 + 0x38]
-	subcc		%o4, 0x40, %o4
-	bne,pt		%icc, 4b
-	 add		%o0, 0x40, %o0
-	brz,pn		%g1, 6f
-	 nop
-5:	stx		%o2, [%o0 + 0x00]
-	subcc		%g1, 8, %g1
-	bne,pt		%icc, 5b
-	 add		%o0, 0x8, %o0
-6:	brz,pt		%o1, __bzero_done
-	 nop
-__bzero_tiny:
-1:	stb		%o2, [%o0 + 0x00]
-	subcc		%o1, 1, %o1
-	bne,pt		%icc, 1b
-	 add		%o0, 1, %o0
-__bzero_done:
-	retl
-	 mov		%o3, %o0
-	.size		__bzero, .-__bzero
-	.size		__memset, .-__memset
-	.size		memset, .-memset
-
-#define EX_ST(x,y)		\
-98:	x,y;			\
-	.section .fixup;	\
-	.align 4;		\
-99:	retl;			\
-	 mov	%o1, %o0;	\
-	.section __ex_table,"a";\
-	.align 4;		\
-	.word 98b, 99b;		\
-	.text;			\
-	.align 4;
-
-	.globl	__clear_user
-	.type	__clear_user, #function
-__clear_user:		/* %o0=buf, %o1=len */
-	brz,pn		%o1, __clear_user_done
-	 cmp		%o1, 16
-	bl,pn		%icc, __clear_user_tiny
-	 EX_ST(prefetcha [%o0 + 0x00] %asi, #n_writes)
-	andcc		%o0, 0x3, %g0
-	be,pt		%icc, 2f
-1:	 EX_ST(stba	%g0, [%o0 + 0x00] %asi)
-	add		%o0, 1, %o0
-	andcc		%o0, 0x3, %g0
-	bne,pn		%icc, 1b
-	 sub		%o1, 1, %o1
-2:	andcc		%o0, 0x7, %g0
-	be,pt		%icc, 3f
-	 EX_ST(stwa	%g0, [%o0 + 0x00] %asi)
-	sub		%o1, 4, %o1
-	add		%o0, 4, %o0
-3:	and		%o1, 0x38, %g1
-	cmp		%o1, 0x40
-	andn		%o1, 0x3f, %o4
-	bl,pn		%icc, 5f
-	 and		%o1, 0x7, %o1
-	EX_ST(prefetcha	[%o0 + 0x040] %asi, #n_writes)
-	EX_ST(prefetcha	[%o0 + 0x080] %asi, #n_writes)
-	EX_ST(prefetcha	[%o0 + 0x0c0] %asi, #n_writes)
-	EX_ST(prefetcha	[%o0 + 0x100] %asi, #n_writes)
-	EX_ST(prefetcha	[%o0 + 0x140] %asi, #n_writes)
-4:	EX_ST(prefetcha	[%o0 + 0x180] %asi, #n_writes)
-	EX_ST(stxa	%g0, [%o0 + 0x00] %asi)
-	EX_ST(stxa	%g0, [%o0 + 0x08] %asi)
-	EX_ST(stxa	%g0, [%o0 + 0x10] %asi)
-	EX_ST(stxa	%g0, [%o0 + 0x18] %asi)
-	EX_ST(stxa	%g0, [%o0 + 0x20] %asi)
-	EX_ST(stxa	%g0, [%o0 + 0x28] %asi)
-	EX_ST(stxa	%g0, [%o0 + 0x30] %asi)
-	EX_ST(stxa	%g0, [%o0 + 0x38] %asi)
-	subcc		%o4, 0x40, %o4
-	bne,pt		%icc, 4b
-	 add		%o0, 0x40, %o0
-	brz,pn		%g1, 6f
-	 nop
-5:	EX_ST(stxa	%g0, [%o0 + 0x00] %asi)
-	subcc		%g1, 8, %g1
-	bne,pt		%icc, 5b
-	 add		%o0, 0x8, %o0
-6:	brz,pt		%o1, __clear_user_done
-	 nop
-__clear_user_tiny:
-1:	EX_ST(stba	%g0, [%o0 + 0x00] %asi)
-	subcc		%o1, 1, %o1
-	bne,pt		%icc, 1b
-	 add		%o0, 1, %o0
-__clear_user_done:
-	retl
-	 clr		%o0
-	.size		__clear_user, .-__clear_user