sparc,sparc64: unify lib/

o Renamed files in sparc64 to <name>_64.S when identical
  to sparc32 files.
o iomap.c were equal for sparc32 and sparc64
o adjusted sparc/Makefile now we have only one lib/

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

50 files changed, 0 insertions, 6542 deletions

diff --git a/arch/sparc64/lib/GENbzero.S b/arch/sparc64/lib/GENbzero.S
deleted file mode 100644
index 6a4f956a2f7..00000000000
--- a/arch/sparc64/lib/GENbzero.S
+++ /dev/null
@@ -1,160 +0,0 @@
-/* GENbzero.S: Generic sparc64 memset/clear_user.
- *
- * Copyright (C) 2007 David S. Miller (davem@davemloft.net)
- */
-#include <asm/asi.h>
-
-#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;
-
-	.align	32
-	.text
-
-	.globl		GENmemset
-	.type		GENmemset, #function
-GENmemset:		/* %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		GENbzero
-	.type		GENbzero, #function
-GENbzero:
-	clr		%o2
-1:	brz,pn		%o1, GENbzero_return
-	 mov		%o0, %o3
-
-	/* %o5: saved %asi, restored at GENbzero_done
-	 * %o4:	store %asi to use
-	 */
-	rd		%asi, %o5
-	mov		ASI_P, %o4
-	wr		%o4, 0x0, %asi
-
-GENbzero_from_clear_user:
-	cmp		%o1, 15
-	bl,pn		%icc, GENbzero_tiny
-	 andcc		%o0, 0x7, %g1
-	be,pt		%xcc, 2f
-	 mov		8, %g2
-	sub		%g2, %g1, %g1
-	sub		%o1, %g1, %o1
-1:	EX_ST(stba %o2, [%o0 + 0x00] %asi)
-	subcc		%g1, 1, %g1
-	bne,pt		%xcc, 1b
-	 add		%o0, 1, %o0
-2:	cmp		%o1, 128
-	bl,pn		%icc, GENbzero_medium
-	 andcc		%o0, (64 - 1), %g1
-	be,pt		%xcc, GENbzero_pre_loop
-	 mov		64, %g2
-	sub		%g2, %g1, %g1
-	sub		%o1, %g1, %o1
-1:	EX_ST(stxa %o2, [%o0 + 0x00] %asi)
-	subcc		%g1, 8, %g1
-	bne,pt		%xcc, 1b
-	 add		%o0, 8, %o0
-
-GENbzero_pre_loop:
-	andn		%o1, (64 - 1), %g1
-	sub		%o1, %g1, %o1
-GENbzero_loop:
-	EX_ST(stxa %o2, [%o0 + 0x00] %asi)
-	EX_ST(stxa %o2, [%o0 + 0x08] %asi)
-	EX_ST(stxa %o2, [%o0 + 0x10] %asi)
-	EX_ST(stxa %o2, [%o0 + 0x18] %asi)
-	EX_ST(stxa %o2, [%o0 + 0x20] %asi)
-	EX_ST(stxa %o2, [%o0 + 0x28] %asi)
-	EX_ST(stxa %o2, [%o0 + 0x30] %asi)
-	EX_ST(stxa %o2, [%o0 + 0x38] %asi)
-	subcc		%g1, 64, %g1
-	bne,pt		%xcc, GENbzero_loop
-	 add		%o0, 64, %o0
-
-	membar		#Sync
-	wr		%o4, 0x0, %asi
-	brz,pn		%o1, GENbzero_done
-GENbzero_medium:
-	 andncc		%o1, 0x7, %g1
-	be,pn		%xcc, 2f
-	 sub		%o1, %g1, %o1
-1:	EX_ST(stxa %o2, [%o0 + 0x00] %asi)
-	subcc		%g1, 8, %g1
-	bne,pt		%xcc, 1b
-	 add		%o0, 8, %o0
-2:	brz,pt		%o1, GENbzero_done
-	 nop
-
-GENbzero_tiny:
-1:	EX_ST(stba %o2, [%o0 + 0x00] %asi)
-	subcc		%o1, 1, %o1
-	bne,pt		%icc, 1b
-	 add		%o0, 1, %o0
-
-	/* fallthrough */
-
-GENbzero_done:
-	wr		%o5, 0x0, %asi
-
-GENbzero_return:
-	retl
-	 mov		%o3, %o0
-	.size		GENbzero, .-GENbzero
-	.size		GENmemset, .-GENmemset
-
-	.globl		GENclear_user
-	.type		GENclear_user, #function
-GENclear_user:		/* %o0=buf, %o1=len */
-	rd		%asi, %o5
-	brz,pn		%o1, GENbzero_done
-	 clr		%o3
-	cmp		%o5, ASI_AIUS
-	bne,pn		%icc, GENbzero
-	 clr		%o2
-	ba,pt		%xcc, GENbzero_from_clear_user
-	 mov		ASI_AIUS, %o4
-	.size		GENclear_user, .-GENclear_user
-
-#define BRANCH_ALWAYS	0x10680000
-#define NOP		0x01000000
-#define GEN_DO_PATCH(OLD, NEW)	\
-	sethi	%hi(NEW), %g1; \
-	or	%g1, %lo(NEW), %g1; \
-	sethi	%hi(OLD), %g2; \
-	or	%g2, %lo(OLD), %g2; \
-	sub	%g1, %g2, %g1; \
-	sethi	%hi(BRANCH_ALWAYS), %g3; \
-	sll	%g1, 11, %g1; \
-	srl	%g1, 11 + 2, %g1; \
-	or	%g3, %lo(BRANCH_ALWAYS), %g3; \
-	or	%g3, %g1, %g3; \
-	stw	%g3, [%g2]; \
-	sethi	%hi(NOP), %g3; \
-	or	%g3, %lo(NOP), %g3; \
-	stw	%g3, [%g2 + 0x4]; \
-	flush	%g2;
-
-	.globl	generic_patch_bzero
-	.type	generic_patch_bzero,#function
-generic_patch_bzero:
-	GEN_DO_PATCH(memset, GENmemset)
-	GEN_DO_PATCH(__bzero, GENbzero)
-	GEN_DO_PATCH(__clear_user, GENclear_user)
-	retl
-	 nop
-	.size	generic_patch_bzero,.-generic_patch_bzero
diff --git a/arch/sparc64/lib/GENcopy_from_user.S b/arch/sparc64/lib/GENcopy_from_user.S
deleted file mode 100644
index 2b9df99e87f..00000000000
--- a/arch/sparc64/lib/GENcopy_from_user.S
+++ /dev/null
@@ -1,34 +0,0 @@
-/* GENcopy_from_user.S: Generic sparc64 copy from userspace.
- *
- * Copyright (C) 2007 David S. Miller (davem@davemloft.net)
- */
-
-#define EX_LD(x)		\
-98:	x;			\
-	.section .fixup;	\
-	.align 4;		\
-99:	retl;			\
-	 mov	1, %o0;		\
-	.section __ex_table,"a";\
-	.align 4;		\
-	.word 98b, 99b;		\
-	.text;			\
-	.align 4;
-
-#ifndef ASI_AIUS
-#define ASI_AIUS	0x11
-#endif
-
-#define FUNC_NAME		GENcopy_from_user
-#define LOAD(type,addr,dest)	type##a [addr] ASI_AIUS, dest
-#define EX_RETVAL(x)		0
-
-#ifdef __KERNEL__
-#define PREAMBLE					\
-	rd		%asi, %g1;			\
-	cmp		%g1, ASI_AIUS;			\
-	bne,pn		%icc, memcpy_user_stub;		\
-	 nop
-#endif
-
-#include "GENmemcpy.S"
diff --git a/arch/sparc64/lib/GENcopy_to_user.S b/arch/sparc64/lib/GENcopy_to_user.S
deleted file mode 100644
index bb3f7084daf..00000000000
--- a/arch/sparc64/lib/GENcopy_to_user.S
+++ /dev/null
@@ -1,38 +0,0 @@
-/* GENcopy_to_user.S: Generic sparc64 copy to userspace.
- *
- * Copyright (C) 2007 David S. Miller (davem@davemloft.net)
- */
-
-#define EX_ST(x)		\
-98:	x;			\
-	.section .fixup;	\
-	.align 4;		\
-99:	retl;			\
-	 mov	1, %o0;		\
-	.section __ex_table,"a";\
-	.align 4;		\
-	.word 98b, 99b;		\
-	.text;			\
-	.align 4;
-
-#ifndef ASI_AIUS
-#define ASI_AIUS	0x11
-#endif
-
-#define FUNC_NAME		GENcopy_to_user
-#define STORE(type,src,addr)	type##a src, [addr] ASI_AIUS
-#define EX_RETVAL(x)		0
-
-#ifdef __KERNEL__
-	/* Writing to %asi is _expensive_ so we hardcode it.
-	 * Reading %asi to check for KERNEL_DS is comparatively
-	 * cheap.
-	 */
-#define PREAMBLE					\
-	rd		%asi, %g1;			\
-	cmp		%g1, ASI_AIUS;			\
-	bne,pn		%icc, memcpy_user_stub;		\
-	 nop
-#endif
-
-#include "GENmemcpy.S"
diff --git a/arch/sparc64/lib/GENmemcpy.S b/arch/sparc64/lib/GENmemcpy.S
deleted file mode 100644
index 89358ee9485..00000000000
--- a/arch/sparc64/lib/GENmemcpy.S
+++ /dev/null
@@ -1,121 +0,0 @@
-/* GENmemcpy.S: Generic sparc64 memcpy.
- *
- * Copyright (C) 2007 David S. Miller (davem@davemloft.net)
- */
-
-#ifdef __KERNEL__
-#define GLOBAL_SPARE	%g7
-#else
-#define GLOBAL_SPARE	%g5
-#endif
-
-#ifndef EX_LD
-#define EX_LD(x)	x
-#endif
-
-#ifndef EX_ST
-#define EX_ST(x)	x
-#endif
-
-#ifndef EX_RETVAL
-#define EX_RETVAL(x)	x
-#endif
-
-#ifndef LOAD
-#define LOAD(type,addr,dest)	type [addr], dest
-#endif
-
-#ifndef STORE
-#define STORE(type,src,addr)	type src, [addr]
-#endif
-
-#ifndef FUNC_NAME
-#define FUNC_NAME	GENmemcpy
-#endif
-
-#ifndef PREAMBLE
-#define PREAMBLE
-#endif
-
-#ifndef XCC
-#define XCC xcc
-#endif
-
-	.register	%g2,#scratch
-	.register	%g3,#scratch
-
-	.text
-	.align		64
-
-	.globl	FUNC_NAME
-	.type	FUNC_NAME,#function
-FUNC_NAME:	/* %o0=dst, %o1=src, %o2=len */
-	srlx		%o2, 31, %g2
-	cmp		%g2, 0
-	tne		%XCC, 5
-	PREAMBLE
-	mov		%o0, GLOBAL_SPARE
-
-	cmp		%o2, 0
-	be,pn		%XCC, 85f
-	 or		%o0, %o1, %o3
-	cmp		%o2, 16
-	blu,a,pn	%XCC, 80f
-	 or		%o3, %o2, %o3
-
-	xor		%o0, %o1, %o4
-	andcc		%o4, 0x7, %g0
-	bne,a,pn	%XCC, 90f
-	 sub		%o0, %o1, %o3
-
-	and		%o0, 0x7, %o4
-	sub		%o4, 0x8, %o4
-	sub		%g0, %o4, %o4
-	sub		%o2, %o4, %o2
-1:	subcc		%o4, 1, %o4
-	EX_LD(LOAD(ldub, %o1, %g1))
-	EX_ST(STORE(stb, %g1, %o0))
-	add		%o1, 1, %o1
-	bne,pt		%XCC, 1b
-	add		%o0, 1, %o0
-
-	andn		%o2, 0x7, %g1
-	sub		%o2, %g1, %o2
-1:	subcc		%g1, 0x8, %g1
-	EX_LD(LOAD(ldx, %o1, %g2))
-	EX_ST(STORE(stx, %g2, %o0))
-	add		%o1, 0x8, %o1
-	bne,pt		%XCC, 1b
-	 add		%o0, 0x8, %o0
-
-	brz,pt		%o2, 85f
-	 sub		%o0, %o1, %o3
-	ba,a,pt		%XCC, 90f
-
-	.align		64
-80: /* 0 < len <= 16 */
-	andcc		%o3, 0x3, %g0
-	bne,pn		%XCC, 90f
-	 sub		%o0, %o1, %o3
-
-1:
-	subcc		%o2, 4, %o2
-	EX_LD(LOAD(lduw, %o1, %g1))
-	EX_ST(STORE(stw, %g1, %o1 + %o3))
-	bgu,pt		%XCC, 1b
-	 add		%o1, 4, %o1
-
-85:	retl
-	 mov		EX_RETVAL(GLOBAL_SPARE), %o0
-
-	.align		32
-90:
-	subcc		%o2, 1, %o2
-	EX_LD(LOAD(ldub, %o1, %g1))
-	EX_ST(STORE(stb, %g1, %o1 + %o3))
-	bgu,pt		%XCC, 90b
-	 add		%o1, 1, %o1
-	retl
-	 mov		EX_RETVAL(GLOBAL_SPARE), %o0
-
-	.size		FUNC_NAME, .-FUNC_NAME
diff --git a/arch/sparc64/lib/GENpage.S b/arch/sparc64/lib/GENpage.S
deleted file mode 100644
index 2ef9d05f21b..00000000000
--- a/arch/sparc64/lib/GENpage.S
+++ /dev/null
@@ -1,77 +0,0 @@
-/* GENpage.S: Generic clear and copy page.
- *
- * Copyright (C) 2007 (davem@davemloft.net)
- */
-#include <asm/page.h>
-
-	.text
-	.align	32
-
-GENcopy_user_page:
-	set	PAGE_SIZE, %g7
-1:	ldx	[%o1 + 0x00], %o2
-	ldx	[%o1 + 0x08], %o3
-	ldx	[%o1 + 0x10], %o4
-	ldx	[%o1 + 0x18], %o5
-	stx	%o2, [%o0 + 0x00]
-	stx	%o3, [%o0 + 0x08]
-	stx	%o4, [%o0 + 0x10]
-	stx	%o5, [%o0 + 0x18]
-	ldx	[%o1 + 0x20], %o2
-	ldx	[%o1 + 0x28], %o3
-	ldx	[%o1 + 0x30], %o4
-	ldx	[%o1 + 0x38], %o5
-	stx	%o2, [%o0 + 0x20]
-	stx	%o3, [%o0 + 0x28]
-	stx	%o4, [%o0 + 0x30]
-	stx	%o5, [%o0 + 0x38]
-	subcc	%g7, 64, %g7
-	add	%o1, 64, %o1
-	bne,pt	%xcc, 1b
-	 add	%o0, 64, %o0
-	retl
-	 nop
-
-GENclear_page:
-GENclear_user_page:
-	set	PAGE_SIZE, %g7
-1:	stx	%g0, [%o0 + 0x00]
-	stx	%g0, [%o0 + 0x08]
-	stx	%g0, [%o0 + 0x10]
-	stx	%g0, [%o0 + 0x18]
-	stx	%g0, [%o0 + 0x20]
-	stx	%g0, [%o0 + 0x28]
-	stx	%g0, [%o0 + 0x30]
-	stx	%g0, [%o0 + 0x38]
-	subcc	%g7, 64, %g7
-	bne,pt	%xcc, 1b
-	 add	%o0, 64, %o0
-
-#define BRANCH_ALWAYS	0x10680000
-#define NOP		0x01000000
-#define GEN_DO_PATCH(OLD, NEW)	\
-	sethi	%hi(NEW), %g1; \
-	or	%g1, %lo(NEW), %g1; \
-	sethi	%hi(OLD), %g2; \
-	or	%g2, %lo(OLD), %g2; \
-	sub	%g1, %g2, %g1; \
-	sethi	%hi(BRANCH_ALWAYS), %g3; \
-	sll	%g1, 11, %g1; \
-	srl	%g1, 11 + 2, %g1; \
-	or	%g3, %lo(BRANCH_ALWAYS), %g3; \
-	or	%g3, %g1, %g3; \
-	stw	%g3, [%g2]; \
-	sethi	%hi(NOP), %g3; \
-	or	%g3, %lo(NOP), %g3; \
-	stw	%g3, [%g2 + 0x4]; \
-	flush	%g2;
-
-	.globl	generic_patch_pageops
-	.type	generic_patch_pageops,#function
-generic_patch_pageops:
-	GEN_DO_PATCH(copy_user_page, GENcopy_user_page)
-	GEN_DO_PATCH(_clear_page, GENclear_page)
-	GEN_DO_PATCH(clear_user_page, GENclear_user_page)
-	retl
-	 nop
-	.size	generic_patch_pageops,.-generic_patch_pageops
diff --git a/arch/sparc64/lib/GENpatch.S b/arch/sparc64/lib/GENpatch.S
deleted file mode 100644
index fab9e89f16b..00000000000
--- a/arch/sparc64/lib/GENpatch.S
+++ /dev/null
@@ -1,33 +0,0 @@
-/* GENpatch.S: Patch Ultra-I routines with generic variant.
- *
- * Copyright (C) 2007 David S. Miller <davem@davemloft.net>
- */
-
-#define BRANCH_ALWAYS	0x10680000
-#define NOP		0x01000000
-#define GEN_DO_PATCH(OLD, NEW)	\
-	sethi	%hi(NEW), %g1; \
-	or	%g1, %lo(NEW), %g1; \
-	sethi	%hi(OLD), %g2; \
-	or	%g2, %lo(OLD), %g2; \
-	sub	%g1, %g2, %g1; \
-	sethi	%hi(BRANCH_ALWAYS), %g3; \
-	sll	%g1, 11, %g1; \
-	srl	%g1, 11 + 2, %g1; \
-	or	%g3, %lo(BRANCH_ALWAYS), %g3; \
-	or	%g3, %g1, %g3; \
-	stw	%g3, [%g2]; \
-	sethi	%hi(NOP), %g3; \
-	or	%g3, %lo(NOP), %g3; \
-	stw	%g3, [%g2 + 0x4]; \
-	flush	%g2;
-
-	.globl	generic_patch_copyops
-	.type	generic_patch_copyops,#function
-generic_patch_copyops:
-	GEN_DO_PATCH(memcpy, GENmemcpy)
-	GEN_DO_PATCH(___copy_from_user, GENcopy_from_user)
-	GEN_DO_PATCH(___copy_to_user, GENcopy_to_user)
-	retl
-	 nop
-	.size	generic_patch_copyops,.-generic_patch_copyops
diff --git a/arch/sparc64/lib/Makefile b/arch/sparc64/lib/Makefile
deleted file mode 100644
index f095e13910b..00000000000
--- a/arch/sparc64/lib/Makefile
+++ /dev/null
@@ -1,23 +0,0 @@
-#
-# Makefile for Sparc64 library files..
-#
-
-EXTRA_AFLAGS := -ansi
-EXTRA_CFLAGS := -Werror
-
-lib-y := PeeCeeI.o copy_page.o clear_page.o strlen.o strncmp.o \
-	 memscan.o strncpy_from_user.o strlen_user.o memcmp.o checksum.o \
-	 bzero.o csum_copy.o csum_copy_from_user.o csum_copy_to_user.o \
-	 VISsave.o atomic.o bitops.o \
-	 U1memcpy.o U1copy_from_user.o U1copy_to_user.o \
-	 U3memcpy.o U3copy_from_user.o U3copy_to_user.o U3patch.o \
-	 NGmemcpy.o NGcopy_from_user.o NGcopy_to_user.o NGpatch.o \
-	 NGpage.o NGbzero.o \
-	 NG2memcpy.o NG2copy_from_user.o NG2copy_to_user.o NG2patch.o \
-	 NG2page.o \
-	 GENmemcpy.o GENcopy_from_user.o GENcopy_to_user.o GENpatch.o \
-	 GENpage.o GENbzero.o \
-	 copy_in_user.o user_fixup.o memmove.o \
-	 mcount.o ipcsum.o rwsem.o xor.o
-
-obj-y += iomap.o
diff --git a/arch/sparc64/lib/NG2copy_from_user.S b/arch/sparc64/lib/NG2copy_from_user.S
deleted file mode 100644
index c77ef5f2210..00000000000
--- a/arch/sparc64/lib/NG2copy_from_user.S
+++ /dev/null
@@ -1,40 +0,0 @@
-/* NG2copy_from_user.S: Niagara-2 optimized copy from userspace.
- *
- * Copyright (C) 2007 David S. Miller (davem@davemloft.net)
- */
-
-#define EX_LD(x)		\
-98:	x;			\
-	.section .fixup;	\
-	.align 4;		\
-99:	wr	%g0, ASI_AIUS, %asi;\
-	retl;			\
-	 mov	1, %o0;		\
-	.section __ex_table,"a";\
-	.align 4;		\
-	.word 98b, 99b;		\
-	.text;			\
-	.align 4;
-
-#ifndef ASI_AIUS
-#define ASI_AIUS	0x11
-#endif
-
-#ifndef ASI_BLK_AIUS_4V
-#define ASI_BLK_AIUS_4V	0x17
-#endif
-
-#define FUNC_NAME		NG2copy_from_user
-#define LOAD(type,addr,dest)	type##a [addr] %asi, dest
-#define LOAD_BLK(addr,dest)	ldda [addr] ASI_BLK_AIUS_4V, dest
-#define EX_RETVAL(x)		0
-
-#ifdef __KERNEL__
-#define PREAMBLE					\
-	rd		%asi, %g1;			\
-	cmp		%g1, ASI_AIUS;			\
-	bne,pn		%icc, memcpy_user_stub;		\
-	 nop
-#endif
-
-#include "NG2memcpy.S"
diff --git a/arch/sparc64/lib/NG2copy_to_user.S b/arch/sparc64/lib/NG2copy_to_user.S
deleted file mode 100644
index 4bd4093acbb..00000000000
--- a/arch/sparc64/lib/NG2copy_to_user.S
+++ /dev/null
@@ -1,49 +0,0 @@
-/* NG2copy_to_user.S: Niagara-2 optimized copy to userspace.
- *
- * Copyright (C) 2007 David S. Miller (davem@davemloft.net)
- */
-
-#define EX_ST(x)		\
-98:	x;			\
-	.section .fixup;	\
-	.align 4;		\
-99:	wr	%g0, ASI_AIUS, %asi;\
-	retl;			\
-	 mov	1, %o0;		\
-	.section __ex_table,"a";\
-	.align 4;		\
-	.word 98b, 99b;		\
-	.text;			\
-	.align 4;
-
-#ifndef ASI_AIUS
-#define ASI_AIUS	0x11
-#endif
-
-#ifndef ASI_BLK_AIUS_4V
-#define ASI_BLK_AIUS_4V	0x17
-#endif
-
-#ifndef ASI_BLK_INIT_QUAD_LDD_AIUS
-#define ASI_BLK_INIT_QUAD_LDD_AIUS 0x23
-#endif
-
-#define FUNC_NAME		NG2copy_to_user
-#define STORE(type,src,addr)	type##a src, [addr] ASI_AIUS
-#define STORE_ASI		ASI_BLK_INIT_QUAD_LDD_AIUS
-#define STORE_BLK(src,addr)	stda src, [addr] ASI_BLK_AIUS_4V
-#define EX_RETVAL(x)		0
-
-#ifdef __KERNEL__
-	/* Writing to %asi is _expensive_ so we hardcode it.
-	 * Reading %asi to check for KERNEL_DS is comparatively
-	 * cheap.
-	 */
-#define PREAMBLE					\
-	rd		%asi, %g1;			\
-	cmp		%g1, ASI_AIUS;			\
-	bne,pn		%icc, memcpy_user_stub;		\
-	 nop
-#endif
-
-#include "NG2memcpy.S"
diff --git a/arch/sparc64/lib/NG2memcpy.S b/arch/sparc64/lib/NG2memcpy.S
deleted file mode 100644
index 0aed75653b5..00000000000
--- a/arch/sparc64/lib/NG2memcpy.S
+++ /dev/null
@@ -1,520 +0,0 @@
-/* NG2memcpy.S: Niagara-2 optimized memcpy.
- *
- * Copyright (C) 2007 David S. Miller (davem@davemloft.net)
- */
-
-#ifdef __KERNEL__
-#include <asm/visasm.h>
-#include <asm/asi.h>
-#define GLOBAL_SPARE	%g7
-#else
-#define ASI_PNF 0x82
-#define ASI_BLK_P 0xf0
-#define ASI_BLK_INIT_QUAD_LDD_P 0xe2
-#define FPRS_FEF  0x04
-#ifdef MEMCPY_DEBUG
-#define VISEntryHalf rd %fprs, %o5; wr %g0, FPRS_FEF, %fprs; \
-		     clr %g1; clr %g2; clr %g3; subcc %g0, %g0, %g0;
-#define VISExitHalf and %o5, FPRS_FEF, %o5; wr %o5, 0x0, %fprs
-#else
-#define VISEntryHalf rd %fprs, %o5; wr %g0, FPRS_FEF, %fprs
-#define VISExitHalf and %o5, FPRS_FEF, %o5; wr %o5, 0x0, %fprs
-#endif
-#define GLOBAL_SPARE	%g5
-#endif
-
-#ifndef STORE_ASI
-#ifndef SIMULATE_NIAGARA_ON_NON_NIAGARA
-#define STORE_ASI	ASI_BLK_INIT_QUAD_LDD_P
-#else
-#define STORE_ASI	0x80		/* ASI_P */
-#endif
-#endif
-
-#ifndef EX_LD
-#define EX_LD(x)	x
-#endif
-
-#ifndef EX_ST
-#define EX_ST(x)	x
-#endif
-
-#ifndef EX_RETVAL
-#define EX_RETVAL(x)	x
-#endif
-
-#ifndef LOAD
-#define LOAD(type,addr,dest)	type [addr], dest
-#endif
-
-#ifndef LOAD_BLK
-#define LOAD_BLK(addr,dest)	ldda [addr] ASI_BLK_P, dest
-#endif
-
-#ifndef STORE
-#ifndef MEMCPY_DEBUG
-#define STORE(type,src,addr)	type src, [addr]
-#else
-#define STORE(type,src,addr)	type##a src, [addr] 0x80
-#endif
-#endif
-
-#ifndef STORE_BLK
-#define STORE_BLK(src,addr)	stda src, [addr] ASI_BLK_P
-#endif
-
-#ifndef STORE_INIT
-#define STORE_INIT(src,addr)	stxa src, [addr] STORE_ASI
-#endif
-
-#ifndef FUNC_NAME
-#define FUNC_NAME	NG2memcpy
-#endif
-
-#ifndef PREAMBLE
-#define PREAMBLE
-#endif
-
-#ifndef XCC
-#define XCC xcc
-#endif
-
-#define FREG_FROB(x0, x1, x2, x3, x4, x5, x6, x7, x8) \
-	faligndata	%x0, %x1, %f0; \
-	faligndata	%x1, %x2, %f2; \
-	faligndata	%x2, %x3, %f4; \
-	faligndata	%x3, %x4, %f6; \
-	faligndata	%x4, %x5, %f8; \
-	faligndata	%x5, %x6, %f10; \
-	faligndata	%x6, %x7, %f12; \
-	faligndata	%x7, %x8, %f14;
-
-#define FREG_MOVE_1(x0) \
-	fmovd		%x0, %f0;
-#define FREG_MOVE_2(x0, x1) \
-	fmovd		%x0, %f0; \
-	fmovd		%x1, %f2;
-#define FREG_MOVE_3(x0, x1, x2) \
-	fmovd		%x0, %f0; \
-	fmovd		%x1, %f2; \
-	fmovd		%x2, %f4;
-#define FREG_MOVE_4(x0, x1, x2, x3) \
-	fmovd		%x0, %f0; \
-	fmovd		%x1, %f2; \
-	fmovd		%x2, %f4; \
-	fmovd		%x3, %f6;
-#define FREG_MOVE_5(x0, x1, x2, x3, x4) \
-	fmovd		%x0, %f0; \
-	fmovd		%x1, %f2; \
-	fmovd		%x2, %f4; \
-	fmovd		%x3, %f6; \
-	fmovd		%x4, %f8;
-#define FREG_MOVE_6(x0, x1, x2, x3, x4, x5) \
-	fmovd		%x0, %f0; \
-	fmovd		%x1, %f2; \
-	fmovd		%x2, %f4; \
-	fmovd		%x3, %f6; \
-	fmovd		%x4, %f8; \
-	fmovd		%x5, %f10;
-#define FREG_MOVE_7(x0, x1, x2, x3, x4, x5, x6) \
-	fmovd		%x0, %f0; \
-	fmovd		%x1, %f2; \
-	fmovd		%x2, %f4; \
-	fmovd		%x3, %f6; \
-	fmovd		%x4, %f8; \
-	fmovd		%x5, %f10; \
-	fmovd		%x6, %f12;
-#define FREG_MOVE_8(x0, x1, x2, x3, x4, x5, x6, x7) \
-	fmovd		%x0, %f0; \
-	fmovd		%x1, %f2; \
-	fmovd		%x2, %f4; \
-	fmovd		%x3, %f6; \
-	fmovd		%x4, %f8; \
-	fmovd		%x5, %f10; \
-	fmovd		%x6, %f12; \
-	fmovd		%x7, %f14;
-#define FREG_LOAD_1(base, x0) \
-	EX_LD(LOAD(ldd, base + 0x00, %x0))
-#define FREG_LOAD_2(base, x0, x1) \
-	EX_LD(LOAD(ldd, base + 0x00, %x0)); \
-	EX_LD(LOAD(ldd, base + 0x08, %x1));
-#define FREG_LOAD_3(base, x0, x1, x2) \
-	EX_LD(LOAD(ldd, base + 0x00, %x0)); \
-	EX_LD(LOAD(ldd, base + 0x08, %x1)); \
-	EX_LD(LOAD(ldd, base + 0x10, %x2));
-#define FREG_LOAD_4(base, x0, x1, x2, x3) \
-	EX_LD(LOAD(ldd, base + 0x00, %x0)); \
-	EX_LD(LOAD(ldd, base + 0x08, %x1)); \
-	EX_LD(LOAD(ldd, base + 0x10, %x2)); \
-	EX_LD(LOAD(ldd, base + 0x18, %x3));
-#define FREG_LOAD_5(base, x0, x1, x2, x3, x4) \
-	EX_LD(LOAD(ldd, base + 0x00, %x0)); \
-	EX_LD(LOAD(ldd, base + 0x08, %x1)); \
-	EX_LD(LOAD(ldd, base + 0x10, %x2)); \
-	EX_LD(LOAD(ldd, base + 0x18, %x3)); \
-	EX_LD(LOAD(ldd, base + 0x20, %x4));
-#define FREG_LOAD_6(base, x0, x1, x2, x3, x4, x5) \
-	EX_LD(LOAD(ldd, base + 0x00, %x0)); \
-	EX_LD(LOAD(ldd, base + 0x08, %x1)); \
-	EX_LD(LOAD(ldd, base + 0x10, %x2)); \
-	EX_LD(LOAD(ldd, base + 0x18, %x3)); \
-	EX_LD(LOAD(ldd, base + 0x20, %x4)); \
-	EX_LD(LOAD(ldd, base + 0x28, %x5));
-#define FREG_LOAD_7(base, x0, x1, x2, x3, x4, x5, x6) \
-	EX_LD(LOAD(ldd, base + 0x00, %x0)); \
-	EX_LD(LOAD(ldd, base + 0x08, %x1)); \
-	EX_LD(LOAD(ldd, base + 0x10, %x2)); \
-	EX_LD(LOAD(ldd, base + 0x18, %x3)); \
-	EX_LD(LOAD(ldd, base + 0x20, %x4)); \
-	EX_LD(LOAD(ldd, base + 0x28, %x5)); \
-	EX_LD(LOAD(ldd, base + 0x30, %x6));
-
-	.register	%g2,#scratch
-	.register	%g3,#scratch
-
-	.text
-	.align		64
-
-	.globl	FUNC_NAME
-	.type	FUNC_NAME,#function
-FUNC_NAME:	/* %o0=dst, %o1=src, %o2=len */
-	srlx		%o2, 31, %g2
-	cmp		%g2, 0
-	tne		%xcc, 5
-	PREAMBLE
-	mov		%o0, GLOBAL_SPARE
-	cmp		%o2, 0
-	be,pn		%XCC, 85f
-	 or		%o0, %