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Diffstat (limited to 'sysdeps/sparc/sparc64/sparcv9v/memcpy.S')
-rw-r--r--sysdeps/sparc/sparc64/sparcv9v/memcpy.S593
1 files changed, 0 insertions, 593 deletions
diff --git a/sysdeps/sparc/sparc64/sparcv9v/memcpy.S b/sysdeps/sparc/sparc64/sparcv9v/memcpy.S
deleted file mode 100644
index 05c837fa25..0000000000
--- a/sysdeps/sparc/sparc64/sparcv9v/memcpy.S
+++ /dev/null
@@ -1,593 +0,0 @@
-/* Copy SIZE bytes from SRC to DEST.  For SUN4V Niagara.
-   Copyright (C) 2006 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by David S. Miller (davem@davemloft.net)
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <sysdep.h>
-
-#define ASI_BLK_INIT_QUAD_LDD_P	0xe2
-#define ASI_P			0x80
-#define ASI_PNF			0x82
-
-#define LOAD(type,addr,dest)	type##a [addr] ASI_P, dest
-#define LOAD_TWIN(addr_reg,dest0,dest1)	\
-	ldda [addr_reg] ASI_BLK_INIT_QUAD_LDD_P, dest0
-
-#define STORE(type,src,addr)	type src, [addr]
-#define STORE_INIT(src,addr)	stxa src, [addr] %asi
-
-#ifndef XCC
-#define USE_BPR
-#define XCC xcc
-#endif
-
-	.register	%g2,#scratch
-	.register	%g3,#scratch
-	.register	%g6,#scratch
-
-	.text
-	.align		32
-
-ENTRY(bcopy)
-	sub		%o1, %o0, %o4
-	mov		%o0, %g4
-	cmp		%o4, %o2
-	mov		%o1, %o0
-	bgeu,pt		%XCC, 100f
-	 mov		%g4, %o1
-#ifndef USE_BPR
-	srl		%o2, 0, %o2
-#endif
-	brnz,pn		%o2, 220f
-	 add		%o0, %o2, %o0
-	retl
-	 nop
-END(bcopy)
-
-	.align		32
-ENTRY(memcpy)
-100:	/* %o0=dst, %o1=src, %o2=len */
-	mov		%o0, %g5
-	cmp		%o2, 0
-	be,pn		%XCC, 85f
-218:	 or		%o0, %o1, %o3
-	cmp		%o2, 16
-	blu,a,pn	%XCC, 80f
-	 or		%o3, %o2, %o3
-
-	/* 2 blocks (128 bytes) is the minimum we can do the block
-	 * copy with.  We need to ensure that we'll iterate at least
-	 * once in the block copy loop.  At worst we'll need to align
-	 * the destination to a 64-byte boundary which can chew up
-	 * to (64 - 1) bytes from the length before we perform the
-	 * block copy loop.
-	 */
-	cmp		%o2, (2 * 64)
-	blu,pt		%XCC, 70f
-	 andcc		%o3, 0x7, %g0
-
-	/* %o0:	dst
-	 * %o1:	src
-	 * %o2:	len  (known to be >= 128)
-	 *
-	 * The block copy loops will use %o4/%o5,%g2/%g3 as
-	 * temporaries while copying the data.
-	 */
-
-	LOAD(prefetch, %o1, #one_read)
-	wr		%g0, ASI_BLK_INIT_QUAD_LDD_P, %asi
-
-	/* Align destination on 64-byte boundary.  */
-	andcc		%o0, (64 - 1), %o4
-	be,pt		%XCC, 2f
-	 sub		%o4, 64, %o4
-	sub		%g0, %o4, %o4	! bytes to align dst
-	sub		%o2, %o4, %o2
-1:	subcc		%o4, 1, %o4
-	LOAD(ldub, %o1, %g1)
-	STORE(stb, %g1, %o0)
-	add		%o1, 1, %o1
-	bne,pt		%XCC, 1b
-	add		%o0, 1, %o0
-
-	/* If the source is on a 16-byte boundary we can do
-	 * the direct block copy loop.  If it is 8-byte aligned
-	 * we can do the 16-byte loads offset by -8 bytes and the
-	 * init stores offset by one register.
-	 *
-	 * If the source is not even 8-byte aligned, we need to do
-	 * shifting and masking (basically integer faligndata).
-	 *
-	 * The careful bit with init stores is that if we store
-	 * to any part of the cache line we have to store the whole
-	 * cacheline else we can end up with corrupt L2 cache line
-	 * contents.  Since the loop works on 64-bytes of 64-byte
-	 * aligned store data at a time, this is easy to ensure.
-	 */
-2:
-	andcc		%o1, (16 - 1), %o4
-	andn		%o2, (64 - 1), %g1	! block copy loop iterator
-	sub		%o2, %g1, %o2		! final sub-block copy bytes
-	be,pt		%XCC, 50f
-	 cmp		%o4, 8
-	be,a,pt		%XCC, 10f
-	 sub		%o1, 0x8, %o1
-
-	/* Neither 8-byte nor 16-byte aligned, shift and mask.  */
-	mov		%g1, %o4
-	and		%o1, 0x7, %g1
-	sll		%g1, 3, %g1
-	mov		64, %o3
-	andn		%o1, 0x7, %o1
-	LOAD(ldx, %o1, %g2)
-	sub		%o3, %g1, %o3
-	sllx		%g2, %g1, %g2
-
-#define SWIVEL_ONE_DWORD(SRC, TMP1, TMP2, PRE_VAL, PRE_SHIFT, POST_SHIFT, DST)\
-	LOAD(ldx, SRC, TMP1); \
-	srlx		TMP1, PRE_SHIFT, TMP2; \
-	or		TMP2, PRE_VAL, TMP2; \
-	STORE_INIT(TMP2, DST); \
-	sllx		TMP1, POST_SHIFT, PRE_VAL;
-
-1:	add		%o1, 0x8, %o1
-	SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x00)
-	add		%o1, 0x8, %o1
-	SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x08)
-	add		%o1, 0x8, %o1
-	SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x10)
-	add		%o1, 0x8, %o1
-	SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x18)
-	add		%o1, 32, %o1
-	LOAD(prefetch, %o1, #one_read)
-	sub		%o1, 32 - 8, %o1
-	SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x20)
-	add		%o1, 8, %o1
-	SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x28)
-	add		%o1, 8, %o1
-	SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x30)
-	add		%o1, 8, %o1
-	SWIVEL_ONE_DWORD(%o1, %g3, %o5, %g2, %o3, %g1, %o0 + 0x38)
-	subcc		%o4, 64, %o4
-	bne,pt		%XCC, 1b
-	 add		%o0, 64, %o0
-
-#undef SWIVEL_ONE_DWORD
-
-	srl		%g1, 3, %g1
-	ba,pt		%XCC, 60f
-	 add		%o1, %g1, %o1
-
-10:	/* Destination is 64-byte aligned, source was only 8-byte
-	 * aligned but it has been subtracted by 8 and we perform
-	 * one twin load ahead, then add 8 back into source when
-	 * we finish the loop.
-	 */
-	LOAD_TWIN(%o1, %o4, %o5)
-1:	add		%o1, 16, %o1
-	LOAD_TWIN(%o1, %g2, %g3)
-	add		%o1, 16 + 32, %o1
-	LOAD(prefetch, %o1, #one_read)
-	sub		%o1, 32, %o1
-	STORE_INIT(%o5, %o0 + 0x00)		! initializes cache line
-	STORE_INIT(%g2, %o0 + 0x08)
-	LOAD_TWIN(%o1, %o4, %o5)
-	add		%o1, 16, %o1
-	STORE_INIT(%g3, %o0 + 0x10)
-	STORE_INIT(%o4, %o0 + 0x18)
-	LOAD_TWIN(%o1, %g2, %g3)
-	add		%o1, 16, %o1
-	STORE_INIT(%o5, %o0 + 0x20)
-	STORE_INIT(%g2, %o0 + 0x28)
-	LOAD_TWIN(%o1, %o4, %o5)
-	STORE_INIT(%g3, %o0 + 0x30)
-	STORE_INIT(%o4, %o0 + 0x38)
-	subcc		%g1, 64, %g1
-	bne,pt		%XCC, 1b
-	 add		%o0, 64, %o0
-
-	ba,pt		%XCC, 60f
-	 add		%o1, 0x8, %o1
-
-50:	/* Destination is 64-byte aligned, and source is 16-byte
-	 * aligned.
-	 */
-1:	LOAD_TWIN(%o1, %o4, %o5)
-	add	%o1, 16, %o1
-	LOAD_TWIN(%o1, %g2, %g3)
-	add	%o1, 16 + 32, %o1
-	LOAD(prefetch, %o1, #one_read)
-	sub	%o1, 32, %o1
-	STORE_INIT(%o4, %o0 + 0x00)		! initializes cache line
-	STORE_INIT(%o5, %o0 + 0x08)
-	LOAD_TWIN(%o1, %o4, %o5)
-	add	%o1, 16, %o1
-	STORE_INIT(%g2, %o0 + 0x10)
-	STORE_INIT(%g3, %o0 + 0x18)
-	LOAD_TWIN(%o1, %g2, %g3)
-	add	%o1, 16, %o1
-	STORE_INIT(%o4, %o0 + 0x20)
-	STORE_INIT(%o5, %o0 + 0x28)
-	STORE_INIT(%g2, %o0 + 0x30)
-	STORE_INIT(%g3, %o0 + 0x38)
-	subcc	%g1, 64, %g1
-	bne,pt	%XCC, 1b
-	 add	%o0, 64, %o0
-	/* fall through */
-
-60:
-	/* %o2 contains any final bytes still needed to be copied
-	 * over. If anything is left, we copy it one byte at a time.
-	 */
-	wr		%g0, ASI_PNF, %asi
-	brz,pt		%o2, 85f
-	 sub		%o0, %o1, %o3
-	ba,a,pt		%XCC, 90f
-
-	.align		64
-70: /* 16 < len <= 64 */
-	bne,pn		%XCC, 75f
-	 sub		%o0, %o1, %o3
-
-72:
-	andn		%o2, 0xf, %o4
-	and		%o2, 0xf, %o2
-1:	subcc		%o4, 0x10, %o4
-	LOAD(ldx, %o1, %o5)
-	add		%o1, 0x08, %o1
-	LOAD(ldx, %o1, %g1)
-	sub		%o1, 0x08, %o1
-	STORE(stx, %o5, %o1 + %o3)
-	add		%o1, 0x8, %o1
-	STORE(stx, %g1, %o1 + %o3)
-	bgu,pt		%XCC, 1b
-	 add		%o1, 0x8, %o1
-73:	andcc		%o2, 0x8, %g0
-	be,pt		%XCC, 1f
-	 nop
-	sub		%o2, 0x8, %o2
-	LOAD(ldx, %o1, %o5)
-	STORE(stx, %o5, %o1 + %o3)
-	add		%o1, 0x8, %o1
-1:	andcc		%o2, 0x4, %g0
-	be,pt		%XCC, 1f
-	 nop
-	sub		%o2, 0x4, %o2
-	LOAD(lduw, %o1, %o5)
-	STORE(stw, %o5, %o1 + %o3)
-	add		%o1, 0x4, %o1
-1:	cmp		%o2, 0
-	be,pt		%XCC, 85f
-	 nop
-	ba,pt		%XCC, 90f
-	 nop
-
-75:
-	andcc		%o0, 0x7, %g1
-	sub		%g1, 0x8, %g1
-	be,pn		%icc, 2f
-	 sub		%g0, %g1, %g1
-	sub		%o2, %g1, %o2
-
-1:	subcc		%g1, 1, %g1
-	LOAD(ldub, %o1, %o5)
-	STORE(stb, %o5, %o1 + %o3)
-	bgu,pt		%icc, 1b
-	 add		%o1, 1, %o1
-
-2:	add		%o1, %o3, %o0
-	andcc		%o1, 0x7, %g1
-	bne,pt		%icc, 8f
-	 sll		%g1, 3, %g1
-
-	cmp		%o2, 16
-	bgeu,pt		%icc, 72b
-	 nop
-	ba,a,pt		%XCC, 73b
-
-8:	mov		64, %o3
-	andn		%o1, 0x7, %o1
-	LOAD(ldx, %o1, %g2)
-	sub		%o3, %g1, %o3
-	andn		%o2, 0x7, %o4
-	sllx		%g2, %g1, %g2
-1:	add		%o1, 0x8, %o1
-	LOAD(ldx, %o1, %g3)
-	subcc		%o4, 0x8, %o4
-	srlx		%g3, %o3, %o5
-	or		%o5, %g2, %o5
-	STORE(stx, %o5, %o0)
-	add		%o0, 0x8, %o0
-	bgu,pt		%icc, 1b
-	 sllx		%g3, %g1, %g2
-
-	srl		%g1, 3, %g1
-	andcc		%o2, 0x7, %o2
-	be,pn		%icc, 85f
-	 add		%o1, %g1, %o1
-	ba,pt		%XCC, 90f
-	 sub		%o0, %o1, %o3
-
-	.align		64
-80: /* 0 < len <= 16 */
-	andcc		%o3, 0x3, %g0
-	bne,pn		%XCC, 90f
-	 sub		%o0, %o1, %o3
-
-1:
-	subcc		%o2, 4, %o2
-	LOAD(lduw, %o1, %g1)
-	STORE(stw, %g1, %o1 + %o3)
-	bgu,pt		%XCC, 1b
-	 add		%o1, 4, %o1
-
-85:	retl
-	 mov		%g5, %o0
-
-	.align		32
-90:
-	subcc		%o2, 1, %o2
-	LOAD(ldub, %o1, %g1)
-	STORE(stb, %g1, %o1 + %o3)
-	bgu,pt		%XCC, 90b
-	 add		%o1, 1, %o1
-	retl
-	 mov		%g5, %o0
-
-END(memcpy)
-
-#define RMOVE_BIGCHUNK(src, dst, offset, t0, t1, t2, t3)	\
-	ldx		[%src - offset - 0x20], %t0; 		\
-	ldx		[%src - offset - 0x18], %t1; 		\
-	ldx		[%src - offset - 0x10], %t2; 		\
-	ldx		[%src - offset - 0x08], %t3; 		\
-	stw		%t0, [%dst - offset - 0x1c]; 		\
-	srlx		%t0, 32, %t0;				\
-	stw		%t0, [%dst - offset - 0x20]; 		\
-	stw		%t1, [%dst - offset - 0x14]; 		\
-	srlx		%t1, 32, %t1;				\
-	stw		%t1, [%dst - offset - 0x18]; 		\
-	stw		%t2, [%dst - offset - 0x0c]; 		\
-	srlx		%t2, 32, %t2;				\
-	stw		%t2, [%dst - offset - 0x10]; 		\
-	stw		%t3, [%dst - offset - 0x04];		\
-	srlx		%t3, 32, %t3;				\
-	stw		%t3, [%dst - offset - 0x08];
-
-#define RMOVE_BIGALIGNCHUNK(src, dst, offset, t0, t1, t2, t3)	\
-	ldx		[%src - offset - 0x20], %t0; 		\
-	ldx		[%src - offset - 0x18], %t1; 		\
-	ldx		[%src - offset - 0x10], %t2; 		\
-	ldx		[%src - offset - 0x08], %t3; 		\
-	stx		%t0, [%dst - offset - 0x20]; 		\
-	stx		%t1, [%dst - offset - 0x18]; 		\
-	stx		%t2, [%dst - offset - 0x10]; 		\
-	stx		%t3, [%dst - offset - 0x08];		\
-	ldx		[%src - offset - 0x40], %t0; 		\
-	ldx		[%src - offset - 0x38], %t1; 		\
-	ldx		[%src - offset - 0x30], %t2; 		\
-	ldx		[%src - offset - 0x28], %t3; 		\
-	stx		%t0, [%dst - offset - 0x40]; 		\
-	stx		%t1, [%dst - offset - 0x38]; 		\
-	stx		%t2, [%dst - offset - 0x30]; 		\
-	stx		%t3, [%dst - offset - 0x28];
-
-#define RMOVE_LASTCHUNK(src, dst, offset, t0, t1, t2, t3)	\
-	ldx		[%src + offset + 0x00], %t0;		\
-	ldx		[%src + offset + 0x08], %t1; 		\
-	stw		%t0, [%dst + offset + 0x04]; 		\
-	srlx		%t0, 32, %t2;				\
-	stw		%t2, [%dst + offset + 0x00]; 		\
-	stw		%t1, [%dst + offset + 0x0c]; 		\
-	srlx		%t1, 32, %t3;				\
-	stw		%t3, [%dst + offset + 0x08];
-
-#define RMOVE_LASTALIGNCHUNK(src, dst, offset, t0, t1)		\
-	ldx		[%src + offset + 0x00], %t0; 		\
-	ldx		[%src + offset + 0x08], %t1; 		\
-	stx		%t0, [%dst + offset + 0x00]; 		\
-	stx		%t1, [%dst + offset + 0x08];
-
-	.align		32
-228:	andcc		%o2, 1, %g0
-	be,pt		%icc, 2f+4
-1:	 ldub		[%o1 - 1], %o5
-	sub		%o1, 1, %o1
-	sub		%o0, 1, %o0
-	subcc		%o2, 1, %o2
-	be,pn		%xcc, 229f
-	 stb		%o5, [%o0]
-2:	ldub		[%o1 - 1], %o5
-	sub		%o0, 2, %o0
-	ldub		[%o1 - 2], %g5
-	sub		%o1, 2, %o1
-	subcc		%o2, 2, %o2
-	stb		%o5, [%o0 + 1]
-	bne,pt		%xcc, 2b
-	 stb		%g5, [%o0]
-229:	retl
-	 mov		%g4, %o0
-out:	retl
-	 mov		%g5, %o0
-
-	.align		32
-ENTRY(memmove)
-	mov		%o0, %g5
-#ifndef USE_BPR
-	srl		%o2, 0, %o2
-#endif
-	brz,pn		%o2, out
-	 sub		%o0, %o1, %o4
-	cmp		%o4, %o2
-	bgeu,pt		%XCC, 218b
-	 mov		%o0, %g4
-	add		%o0, %o2, %o0
-220:	add		%o1, %o2, %o1
-	cmp		%o2, 15
-	bleu,pn		%xcc, 228b
-	 andcc		%o0, 7, %g2
-	sub		%o0, %o1, %g5
-	andcc		%g5, 3, %o5
-	bne,pn		%xcc, 232f
-	 andcc		%o1, 3, %g0
-	be,a,pt		%xcc, 236f
-	 andcc		%o1, 4, %g0
-	andcc		%o1, 1, %g0
-	be,pn		%xcc, 4f
-	 andcc		%o1, 2, %g0
-	ldub		[%o1 - 1], %g2
-	sub		%o1, 1, %o1
-	sub		%o0, 1, %o0
-	sub		%o2, 1, %o2
-	be,pn		%xcc, 5f
-	 stb		%g2, [%o0]
-4:	lduh		[%o1 - 2], %g2
-	sub		%o1, 2, %o1
-	sub		%o0, 2, %o0
-	sub		%o2, 2, %o2
-	sth		%g2, [%o0]
-5:	andcc		%o1, 4, %g0
-236:	be,a,pn		%xcc, 2f
-	 andcc		%o2, -128, %g6
-	lduw		[%o1 - 4], %g5
-	sub		%o1, 4, %o1
-	sub		%o0, 4, %o0
-	sub		%o2, 4, %o2
-	stw		%g5, [%o0]
-	andcc		%o2, -128, %g6
-2:	be,pn		%xcc, 235f
-	 andcc		%o0, 4, %g0
-	be,pn		%xcc, 282f + 4
-5:	RMOVE_BIGCHUNK(o1, o0, 0x00, g1, g3, g5, o5)
-	RMOVE_BIGCHUNK(o1, o0, 0x20, g1, g3, g5, o5)
-	RMOVE_BIGCHUNK(o1, o0, 0x40, g1, g3, g5, o5)
-	RMOVE_BIGCHUNK(o1, o0, 0x60, g1, g3, g5, o5)
-	subcc		%g6, 128, %g6
-	sub		%o1, 128, %o1
-	bne,pt		%xcc, 5b
-	 sub		%o0, 128, %o0
-235:	andcc		%o2, 0x70, %g6
-41:	be,pn		%xcc, 280f
-	 andcc		%o2, 8, %g0
-
-279:	rd		%pc, %o5
-	sll		%g6, 1, %g5
-	sub		%o1, %g6, %o1
-	sub		%o5, %g5, %o5
-	jmpl		%o5 + %lo(280f - 279b), %g0
-	 sub		%o0, %g6, %o0
-	RMOVE_LASTCHUNK(o1, o0, 0x60, g2, g3, g5, o5)
-	RMOVE_LASTCHUNK(o1, o0, 0x50, g2, g3, g5, o5)
-	RMOVE_LASTCHUNK(o1, o0, 0x40, g2, g3, g5, o5)
-	RMOVE_LASTCHUNK(o1, o0, 0x30, g2, g3, g5, o5)
-	RMOVE_LASTCHUNK(o1, o0, 0x20, g2, g3, g5, o5)
-	RMOVE_LASTCHUNK(o1, o0, 0x10, g2, g3, g5, o5)
-	RMOVE_LASTCHUNK(o1, o0, 0x00, g2, g3, g5, o5)
-280:	be,pt		%xcc, 281f
-	 andcc		%o2, 4, %g0
-	ldx		[%o1 - 8], %g2
-	sub		%o0, 8, %o0
-	stw		%g2, [%o0 + 4]
-	sub		%o1, 8, %o1
-	srlx		%g2, 32, %g2
-	stw		%g2, [%o0]
-281:	be,pt		%xcc, 1f
-	 andcc		%o2, 2, %g0
-	lduw		[%o1 - 4], %g2
-	sub		%o1, 4, %o1
-	stw		%g2, [%o0 - 4]
-	sub		%o0, 4, %o0
-1:	be,pt		%xcc, 1f
-	 andcc		%o2, 1, %g0
-	lduh		[%o1 - 2], %g2
-	sub		%o1, 2, %o1
-	sth		%g2, [%o0 - 2]
-	sub		%o0, 2, %o0
-1:	be,pt		%xcc, 211f
-	 nop
-	ldub		[%o1 - 1], %g2
-	stb		%g2, [%o0 - 1]
-211:	retl
-	 mov		%g4, %o0
-
-282:	RMOVE_BIGALIGNCHUNK(o1, o0, 0x00, g1, g3, g5, o5)
-	RMOVE_BIGALIGNCHUNK(o1, o0, 0x40, g1, g3, g5, o5)
-	subcc		%g6, 128, %g6
-	sub		%o1, 128, %o1
-	bne,pt		%xcc, 282b
-	 sub		%o0, 128, %o0
-	andcc		%o2, 0x70, %g6
-	be,pn		%xcc, 284f
-	 andcc		%o2, 8, %g0
-
-283:	rd		%pc, %o5
-	sub		%o1, %g6, %o1
-	sub		%o5, %g6, %o5
-	jmpl		%o5 + %lo(284f - 283b), %g0
-	 sub		%o0, %g6, %o0
-	RMOVE_LASTALIGNCHUNK(o1, o0, 0x60, g2, g3)
-	RMOVE_LASTALIGNCHUNK(o1, o0, 0x50, g2, g3)
-	RMOVE_LASTALIGNCHUNK(o1, o0, 0x40, g2, g3)
-	RMOVE_LASTALIGNCHUNK(o1, o0, 0x30, g2, g3)
-	RMOVE_LASTALIGNCHUNK(o1, o0, 0x20, g2, g3)
-	RMOVE_LASTALIGNCHUNK(o1, o0, 0x10, g2, g3)
-	RMOVE_LASTALIGNCHUNK(o1, o0, 0x00, g2, g3)
-284:	be,pt		%xcc, 285f
-	 andcc		%o2, 4, %g0
-	ldx		[%o1 - 8], %g2
-	sub		%o0, 8, %o0
-	sub		%o1, 8, %o1
-	stx		%g2, [%o0]
-285:	be,pt		%xcc, 1f
-	 andcc		%o2, 2, %g0
-	lduw		[%o1 - 4], %g2
-	sub		%o0, 4, %o0
-	sub		%o1, 4, %o1
-	stw		%g2, [%o0]
-1:	be,pt		%xcc, 1f
-	 andcc		%o2, 1, %g0
-	lduh		[%o1 - 2], %g2
-	sub		%o0, 2, %o0
-	sub		%o1, 2, %o1
-	sth		%g2, [%o0]
-1:	be,pt		%xcc, 1f
-	 nop
-	ldub		[%o1 - 1], %g2
-	stb		%g2, [%o0 - 1]
-1:	retl
-	 mov		%g4, %o0
-
-232:	ldub		[%o1 - 1], %g5
-	sub		%o1, 1, %o1
-	sub		%o0, 1, %o0
-	subcc		%o2, 1, %o2
-	bne,pt		%xcc, 232b
-	 stb		%g5, [%o0]
-234:	retl
-	 mov		%g4, %o0
-END(memmove)
-
-#ifdef USE_BPR
-weak_alias (memcpy, __align_cpy_1)
-weak_alias (memcpy, __align_cpy_2)
-weak_alias (memcpy, __align_cpy_4)
-weak_alias (memcpy, __align_cpy_8)
-weak_alias (memcpy, __align_cpy_16)
-#endif
-libc_hidden_builtin_def (memcpy)
-libc_hidden_builtin_def (memmove)