This is the mail archive of the glibc-cvs@sourceware.org mailing list for the glibc project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

GNU C Library master sources branch, fedora/master, updated. fedora/glibc-2.11.90-12-33-g8404561


This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "GNU C Library master sources".

The branch, fedora/master has been updated
       via  8404561b1998d867d6631643780c72ba03e48390 (commit)
       via  2b6e16c5e2fa8ad12b02a218ba32d63a4dffda18 (commit)
       via  0c3f133ed106996172dd2c106b22e38ce695e63d (commit)
       via  4f56a79327b2305b593ad47c638cfc5ebcd71077 (commit)
       via  2770c2b0886637a0f4ba66c8db229a774355c820 (commit)
       via  199428c19774c12b3c4b6e6486ea9d4a021288af (commit)
       via  65c56903bda9a3b5dbd5439776086efff9f136d1 (commit)
       via  8c3fe38d2541f9597c34192a8ca44cd4f9cdefe0 (commit)
       via  039c8ae6d5d54e1e677b317a0131480c6036a8e3 (commit)
       via  020ecba7fc0cde6febac28e114a56f9eb47dc871 (commit)
       via  c60bce2cdd757a96077f2ff0147619abacfabfbb (commit)
       via  28be6098c306bcfcffc1a0b356b76c95c20dfddf (commit)
       via  82abe82ad7e24a1c1f350fa78ea23a3e6caadff5 (commit)
       via  951ca0c5ff38620c658be73701bcbc075ae4a53f (commit)
       via  0ea5278d33e7ad9b62c1d5d97cb287fdfcb8d977 (commit)
       via  d22ae6cf50dfb60e5f13fef8be5a3c8636733947 (commit)
       via  6bb74d9f86e543c418f94a7732e8ee47c9e8225f (commit)
       via  904057bc17fb3e3127a35ebf35fcac8d5bc8269b (commit)
       via  0ab85ce4298875d0dce8bfd4fe2cecd9cda840e3 (commit)
       via  41288fbb784716ee01e4b6d84299a71081431ccb (commit)
       via  c62cf60c6b37850ee68ea824666eadab99ff718f (commit)
       via  a3dc465852c38ffb4f329ca8b5b477a3c314c1ef (commit)
       via  247fdf2e2b798378d8aeaac1ee6f4ba0a49f31f3 (commit)
       via  311927f1bd58b6e2b36e3bbb83bbc4dbdb507155 (commit)
       via  57e065ae1eda898a42d9cb8e2ea344290d05578c (commit)
       via  bbabf1f73f611b9101b42c3390a9ddd53e6dd7d4 (commit)
       via  61c9346ddce66a34c9823aa8dee7cfcbc8bb9e62 (commit)
       via  2c2243f7081f66542249cf990d8444105000077b (commit)
       via  0ee5660b7c592aa41a8e86e801c379864f9489a4 (commit)
       via  1d7223f31af8c35053e7a6fbac3070bcaa7bf87d (commit)
       via  029f8f41c7833d61755649f39f48e57a6d9a0fba (commit)
       via  0f507b6c95027a9247f7828ee0f4318951a9d455 (commit)
       via  7eb22e757edecb72754f314c8ffb44350a1dadbc (commit)
      from  6d46d0aae2359e03d1af2d707e08c2a18156fdcf (commit)

Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.

- Log -----------------------------------------------------------------
http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=8404561b1998d867d6631643780c72ba03e48390

commit 8404561b1998d867d6631643780c72ba03e48390
Author: Andreas Schwab <schwab@redhat.com>
Date:   Mon Feb 22 16:44:00 2010 +0100

    2.11.90-13

diff --git a/fedora/glibc.spec.in b/fedora/glibc.spec.in
index 5ac2cff..d2a9cdc 100644
--- a/fedora/glibc.spec.in
+++ b/fedora/glibc.spec.in
@@ -21,7 +21,7 @@
 Summary: The GNU libc libraries
 Name: glibc
 Version: %{glibcversion}
-Release: 12
+Release: 13
 # GPLv2+ is used in a bunch of programs, LGPLv2+ is used for libraries.
 # Things that are linked directly into dynamically linked programs
 # and shared libraries (e.g. crt files, lib*_nonshared.a) have an additional
@@ -1027,6 +1027,16 @@ rm -f *.filelist*
 %endif
 
 %changelog
+* Mon Feb 22 2010 Andreas Schwab <schwab@redhat.com> - 2.11.90-13
+- Update from master
+  - Use CPUID_OFFSET instead of FEATURE_OFFSET
+  - Add 32bit memcmp/strcmp/strncmp optimized for SSSE3/SSS4.2
+  - Fix file descriotor leak in nftw with FTW_CHDIR (BZ#11271)
+  - Add Sparc STT_GNU_IFUNC support
+  - Add power7-optimized classification functions
+- Reapply "Optimize 32bit memset/memcpy with SSE2/SSSE3."
+- Use unsigned comparison in sse memcpy/memset
+
 * Mon Feb  8 2010 Andreas Schwab <schwab@redhat.com> - 2.11.90-12
 - Update from master
   - Update constants in <sys/mount.h> for current kernels (#11235)

http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=2b6e16c5e2fa8ad12b02a218ba32d63a4dffda18

commit 2b6e16c5e2fa8ad12b02a218ba32d63a4dffda18
Merge: 0c3f133 199428c
Author: Andreas Schwab <schwab@redhat.com>
Date:   Mon Feb 22 16:34:12 2010 +0100

    Merge remote branch 'origin/master' into fedora/master

diff --cc ChangeLog
index cc4855f,1044b4d..d5b67e8
--- a/ChangeLog
+++ b/ChangeLog
@@@ -1,27 -1,184 +1,208 @@@
+ 2010-02-19  Carl Fredrik Hammar  <hammy.lite@gmail.com>
+ 
+ 	* hurd/hurdioctl.c (tiocsctty): Call `do_tiocsctty' instead of
+ 	non-existent `tiocsctty_port'.
+ 
+ 2010-02-16  H.J. Lu  <hongjiu.lu@intel.com>
+ 
+ 	* sysdeps/i386/i686/multiarch/memcmp.S (memcmp): Use CPUID_OFFSET
+ 	instead of FEATURE_OFFSET.
+ 	* sysdeps/i386/i686/multiarch/strcmp.S (strcmp): Likewise.
+ 
+ 	* sysdeps/i386/i686/multiarch/memcmp-sse4.S: Add alignnments.
+ 	Fix one unwind info problem.
+ 
+ 	* sysdeps/i386/i686/multiarch/memcmp-ssse3.S (less1bytes): Add CFI_POP.
+ 
+ 	* sysdeps/i386/i686/multiarch/strcmp-sse4.S: Simplify unwind info.
+ 
+ 2010-02-17  H.J. Lu  <hongjiu.lu@intel.com>
+ 	    Ulrich Drepper  <drepper@redhat.com>
+ 
+ 	* sysdeps/i386/i686/multiarch/strcmp-ssse3.S: Fix typo in unwind info.
+ 	Clean up a bit.
+ 
+ 2010-02-17  Carl Fredrik Hammar  <hammy.lite@gmail.com>
+ 
+ 	* hurd/hurdioctl.c (tiocsctty): Only get FD ports, do work in...
+ 	(tiocsctty_port): ...this new function.
+ 
+ 	* hurd/hurd/ioctl.h (_HURD_HANDLE_IOCTLS_1): Cast to
+ 	`ioctl_handler_t'.
+ 
+ 2010-02-15  Ulrich Drepper  <drepper@redhat.com>
+ 
+ 	* sysdeps/i386/i686/multiarch/memcmp-sse4.S: Fix unwind info.
+ 	* sysdeps/i386/i686/multiarch/memcmp-ssse3.S: Likewise.
+ 	* sysdeps/i386/i686/multiarch/strcmp-sse4.S: Likewise.
+ 	* sysdeps/i386/i686/multiarch/strcmp-ssse3.S: Likewise.
+ 
+ 	* sysdeps/i386/i686/multiarch/strcmp-sse4.S: Don't fall through to
+ 	undefined code.
+ 
+ 2010-02-12  H.J. Lu  <hongjiu.lu@intel.com>
+ 
+ 	* sysdeps/i386/i686/multiarch/Makefile (sysdep_routines): Add
+ 	strcmp-ssse3, strcmp-sse4, strncmp-c, strncmp-ssse3, strncmp-sse4,
+ 	memcmp-c, memcmp-ssse3, and memcmp-sse4.
+ 	* sysdeps/i386/i686/multiarch/memcmp-sse4.S: New file.
+ 	* sysdeps/i386/i686/multiarch/memcmp-ssse3.S: New file.
+ 	* sysdeps/i386/i686/multiarch/memcmp.S: New file.
+ 	* sysdeps/i386/i686/multiarch/strcmp-sse4.S: New file.
+ 	* sysdeps/i386/i686/multiarch/strcmp-ssse3.S: New file.
+ 	* sysdeps/i386/i686/multiarch/strcmp.S: New file.
+ 	* sysdeps/i386/i686/multiarch/strncmp-c.c: New file.
+ 	* sysdeps/i386/i686/multiarch/strncmp-sse4.S: New file.
+ 	* sysdeps/i386/i686/multiarch/strncmp-ssse3.S: New file.
+ 	* sysdeps/i386/i686/multiarch/strncmp.S: New file.
+ 
+ 2010-02-12  Luis Machado  <luisgpm@br.ibm.com>
+ 
+ 	* sysdeps/powerpc/powerpc32/dl-machine.h: Removed old PPC_REL16 check.
+ 	* sysdeps/powerpc/powerpc32/dl-machine.h: Likewise.
+ 	* sysdeps/powerpc/powerpc32/elf/start.S: Likewise.
+ 	* sysdeps/powerpc/powerpc32/memset.S: Likewise.
+ 	* sysdeps/powerpc/powerpc32/power5/fpu/w_sqrt.S: Likewise.
+ 	* sysdeps/powerpc/powerpc32/power5/fpu/w_sqrtf.S: Likewise.
+ 	* sysdeps/powerpc/powerpc32/configure.in: Fail if R_PPC_REL16
+ 	is not supported.
+ 	* sysdeps/powerpc/powerpc32/fpu/s_round.S: Likewise.
+ 	* sysdeps/powerpc/powerpc32/fpu/s_truncf.S: Likewise.
+ 	* sysdeps/powerpc/powerpc32/fpu/__longjmp-common.S: Likewise.
+ 	* sysdeps/powerpc/powerpc32/fpu/s_floorf.S: Likewise.
+ 	* sysdeps/powerpc/powerpc32/fpu/s_ceilf.S: Likewise.
+ 	* sysdeps/powerpc/powerpc32/fpu/s_ceil.S: Likewise.
+ 	* sysdeps/powerpc/powerpc32/fpu/s_floor.S: Likewise.
+ 	* sysdeps/powerpc/powerpc32/fpu/s_roundf.S: Likewise.
+ 	* sysdeps/powerpc/powerpc32/fpu/s_rintf.S: Likewise.
+ 	* sysdeps/powerpc/powerpc32/fpu/s_trunc.S: Likewise.
+ 	* sysdeps/powerpc/powerpc32/fpu/setjmp-common.S: Likewise.
+ 	* sysdeps/powerpc/powerpc32/fpu/s_lround.S: Likewise.
+ 	* sysdeps/powerpc/powerpc32/fpu/s_rint.S: Likewise.
+ 	* sysdeps/powerpc/powerpc32/power4/fpu/w_sqrt.S: Likewise.
+ 	* sysdeps/powerpc/powerpc32/power4/fpu/s_llround.S: Likewise.
+ 	* sysdeps/powerpc/powerpc32/power4/fpu/w_sqrtf.S: Likewise.
+ 	* sysdeps/powerpc/powerpc32/dl-start.S: Likewise.
+ 	* sysdeps/unix/sysv/linux/powerpc/powerpc32/____longjmp_chk.S:
+ 	Likewise.
+ 	* sysdeps/unix/sysv/linux/powerpc/powerpc32/setcontext-common.S:
+ 	Likewise.
+ 	* sysdeps/unix/sysv/linux/powerpc/powerpc32/swapcontext-common.S:
+ 	Likewise.
+ 	* sysdeps/unix/sysv/linux/powerpc/powerpc32/getcontext-common.S:
+ 	Likewise.
+ 	* sysdeps/unix/sysv/linux/powerpc/powerpc32/brk.S: Likewise.
+ 
+ 2010-02-12  Alan Modra  <amodra@gmail.com>
+ 
+ 	* elf/tls-macros.h [__powerpc__] (__TLS_CALL_CLOBBERS): Remove r3.
+ 	Define and use for __powerpc64__ too.
+ 	[__powerpc__] (TLS_LD): Add r3 to clobbers.
+ 	[__powerpc__] (TLS_GD): Set asm output.  Make __result r3 reg.
+ 	[__powerpc64__] (TLS_GD): Make __result r3 reg.
+ 	[__powerpc64__] (TLS_IE): Relax output constraint.
+ 
+ 2010-02-11  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>
+ 
+ 	* sysdeps/s390/s390-64/utf8-utf16-z9.c: Disable hardware
+ 	instructions cu21 and cu24.  Add well-formedness checking
+ 	parameter and adjust the software implementation.
+ 	* sysdeps/s390/s390-64/utf16-utf32-z9.c: Likewise.
+ 
+ 2010-02-10  Ulrich Drepper  <drepper@redhat.com>
+ 
+ 	[BZ #11271]
+ 	* io/ftw.c (ftw_startup): Close	descriptor for initial directory
+ 	after changing back to it.
+ 
+ 2010-02-05  David S. Miller  <davem@davemloft.net>
+ 
+ 	* elf/elf.h (R_SPARC_JMP_IREL, R_SPARC_IRELATIVE): Define.
+ 	* sysdeps/sparc/sparc32/dl-machine.h (elf_machine_rela): Handle new
+ 	ifunc relocs.
+ 	(elf_machine_lazy_rel): Likewise.
+ 	(sparc_fixup_plt): Pull out to...
+ 	* sysdeps/sparc/sparc32/dl-plt.h: ...here.
+ 	* sysdeps/sparc/sparc32/dl-irel.h: New file.
+ 	* sysdeps/sparc/sparc64/dl-machine.h (elf_machine_rela): Handle new
+ 	ifunc relocs.
+ 	(elf_machine_lazy_rel): Likewise.
+ 	(sparc64_fixup_plt): Pull out to...
+ 	* sysdeps/sparc/sparc64/dl-plt.h: ...here.
+ 	* sysdeps/sparc/sparc64/dl-irel.h: New file.
+ 
+ 2010-02-09  Maxim Kuvyrkov  <maxim@codesourcery.com>
+ 
+ 	* elf/elf.h: Define m68k TLS relocations.
+ 
+ 2010-02-10  Luis Machado  <luisgpm@br.ibm.com>
+ 
+ 	* sysdeps/powerpc/powerpc64/power7/Implies: Removed.
+ 	* sysdeps/powerpc/powerpc64/power7/fpu/Implies: Removed.
+ 	* sysdeps/powerpc/powerpc32/power7/Implies: Removed.
+ 	* sysdeps/powerpc/powerpc32/power7/fpu/Implies: Removed.
+ 	* sysdeps/unix/sysv/linux/powerpc/powerpc64/power7/fpu/Implies: Add
+ 	64-bit power7 fpu path.
+ 	* sysdeps/unix/sysv/linux/powerpc/powerpc32/power7/fpu/Implies: Add
+ 	32-bit power7 fpu math.
+ 
+ 2010-02-09  Ulrich Drepper  <drepper@redhat.com>
+ 
+ 	* sysdeps/i386/rshift.S: More compact unwind information.
+ 
+ 	* sysdeps/i386/lshift.S: Fix unwind information.
+ 
+ 2010-02-08  Luis Machado  <luisgpm@br.ibm.com>
+ 
+ 	* sysdeps/powerpc/powerpc64/power7/fpu/s_isnan.S: New file.
+ 	* sysdeps/powerpc/powerpc32/power7/fpu/s_isnan.S: New file.
+ 	* sysdeps/powerpc/powerpc64/power7/fpu/s_isnanf.S: New file.
+ 	* sysdeps/powerpc/powerpc32/power7/fpu/s_isnanf.S: New file.
+ 	* sysdeps/powerpc/powerpc64/power7/fpu/s_isinf.S: New file.
+ 	* sysdeps/powerpc/powerpc32/power7/fpu/s_isinf.S: New file.
+ 	* sysdeps/powerpc/powerpc64/power7/fpu/s_isinff.S: New file.
+ 	* sysdeps/powerpc/powerpc32/power7/fpu/s_isinff.S: New file.
+ 	* sysdeps/powerpc/powerpc64/power7/fpu/s_finite.S: New file.
+ 	* sysdeps/powerpc/powerpc32/power7/fpu/s_finite.S: New file.
+ 	* sysdeps/powerpc/powerpc64/power7/fpu/s_finitef.S: New file.
+ 	* sysdeps/powerpc/powerpc32/power7/fpu/s_finitef.S: New file.
+ 
+ 2010-02-08  Andreas Schwab  <schwab@redhat.com>
+ 
+ 	* include/fenv.h: Add hidden proto for fegetenv.
+ 	* math/fegetenv.c: Add hidden alias.
+ 	* sysdeps/i386/fpu/fegetenv.c: Likewise.
+ 	* sysdeps/ia64/fpu/fegetenv.c: Likewise.
+ 	* sysdeps/powerpc/fpu/fegetenv.c: Likewise.
+ 	* sysdeps/sh/sh4/fpu/fegetenv.c: Likewise.
+ 	* sysdeps/sparc/fpu/fegetenv.c: Likewise.
+ 	* sysdeps/x86_64/fpu/fegetenv.c: Likewise
+ 	* sysdeps/s390/fpu/fegetenv.c: Likewise.  Remove unused headers.
+ 
 +2010-02-12  H.J. Lu  <hongjiu.lu@intel.com>
 +
 +	* sysdeps/i386/i686/multiarch/memcpy-ssse3-rep.S: Use unsigned
 +	conditional jumps.
 +	(shl_0_gobble_cache_loop_tail): Removed.
 +	* sysdeps/i386/i686/multiarch/memcpy-ssse3.S: Likewise.
 +
 +	* sysdeps/i386/i686/multiarch/memset-sse2-rep.S: Use unsigned
 +	conditional jumps.
 +	* sysdeps/i386/i686/multiarch/memset-sse2.S: Likewise.
 +
 +2009-10-27  Aurelien Jarno  <aurelien@aurel32.net>
 +
 +	[BZ #10855]
 +	* locale/programs/locarchive.c: use MMAP_SHARED to reserve memory
 +	used later with MMAP_FIXED | MMAP_SHARED to cope with different
 +	alignment restrictions.
 +
 +2010-02-08  Andreas Schwab  <schwab@redhat.com>
 +
 +	[BZ #11155]
 +	* sysdeps/unix/sysv/linux/sparc/sparc64/fxstat.c: Include i386
 +	version.
 +
  2010-02-05  H.J. Lu  <hongjiu.lu@intel.com>
  
  	[BZ #11230]

http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=0c3f133ed106996172dd2c106b22e38ce695e63d

commit 0c3f133ed106996172dd2c106b22e38ce695e63d
Author: H.J. Lu <hongjiu.lu@intel.com>
Date:   Fri Feb 12 16:41:49 2010 +0100

    Use unsigned comparison in sse memcpy/memset

diff --git a/ChangeLog b/ChangeLog
index 7812fa6..cc4855f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,14 @@
+2010-02-12  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* sysdeps/i386/i686/multiarch/memcpy-ssse3-rep.S: Use unsigned
+	conditional jumps.
+	(shl_0_gobble_cache_loop_tail): Removed.
+	* sysdeps/i386/i686/multiarch/memcpy-ssse3.S: Likewise.
+
+	* sysdeps/i386/i686/multiarch/memset-sse2-rep.S: Use unsigned
+	conditional jumps.
+	* sysdeps/i386/i686/multiarch/memset-sse2.S: Likewise.
+
 2009-10-27  Aurelien Jarno  <aurelien@aurel32.net>
 
 	[BZ #10855]
diff --git a/sysdeps/i386/i686/multiarch/memcpy-ssse3-rep.S b/sysdeps/i386/i686/multiarch/memcpy-ssse3-rep.S
index b26037d..f850491 100644
--- a/sysdeps/i386/i686/multiarch/memcpy-ssse3-rep.S
+++ b/sysdeps/i386/i686/multiarch/memcpy-ssse3-rep.S
@@ -128,7 +128,7 @@ ENTRY (MEMCPY)
 	jb	L(copy_forward)
 	je	L(fwd_write_0bytes)
 	cmp	$32, %ecx
-	jge	L(memmove_bwd)
+	jae	L(memmove_bwd)
 	jmp	L(bk_write_less32bytes_2)
 L(memmove_bwd):
 	add	%ecx, %eax
@@ -139,12 +139,12 @@ L(memmove_bwd):
 L(copy_forward):
 #endif
 	cmp	$48, %ecx
-	jge	L(48bytesormore)
+	jae	L(48bytesormore)
 
 L(fwd_write_less32bytes):
 #ifndef USE_AS_MEMMOVE
 	cmp	%dl, %al
-	jl	L(bk_write)
+	jb	L(bk_write)
 #endif
 	add	%ecx, %edx
 	add	%ecx, %eax
@@ -181,7 +181,7 @@ L(48bytesormore):
 #endif
 
 	mov	%eax, %edi
-	jge	L(large_page)
+	jae	L(large_page)
 	and	$0xf, %edi
 	jz	L(shl_0)
 
@@ -201,7 +201,7 @@ L(shl_0_loop):
 	movdqa	%xmm0, (%edx, %edi)
 	movdqa	%xmm1, 16(%edx, %edi)
 	lea	32(%edi), %edi
-	jl	L(shl_0_end)
+	jb	L(shl_0_end)
 
 	movdqa	(%eax, %edi), %xmm0
 	movdqa	16(%eax, %edi), %xmm1
@@ -209,7 +209,7 @@ L(shl_0_loop):
 	movdqa	%xmm0, (%edx, %edi)
 	movdqa	%xmm1, 16(%edx, %edi)
 	lea	32(%edi), %edi
-	jl	L(shl_0_end)
+	jb	L(shl_0_end)
 
 	movdqa	(%eax, %edi), %xmm0
 	movdqa	16(%eax, %edi), %xmm1
@@ -217,7 +217,7 @@ L(shl_0_loop):
 	movdqa	%xmm0, (%edx, %edi)
 	movdqa	%xmm1, 16(%edx, %edi)
 	lea	32(%edi), %edi
-	jl	L(shl_0_end)
+	jb	L(shl_0_end)
 
 	movdqa	(%eax, %edi), %xmm0
 	movdqa	16(%eax, %edi), %xmm1
@@ -251,7 +251,7 @@ L(shl_0_gobble):
 	shr	$3, %esi
 	sub	%esi, %edi
 	cmp	%edi, %ecx
-	jge	L(shl_0_gobble_mem_start)
+	jae	L(shl_0_gobble_mem_start)
 	lea	-128(%ecx), %ecx
 	ALIGN (4)
 L(shl_0_gobble_cache_loop):
@@ -275,8 +275,7 @@ L(shl_0_gobble_cache_loop):
 	movaps	%xmm7, 0x70(%edx)
 	lea	0x80(%edx), %edx
 
-	jge	L(shl_0_gobble_cache_loop)
-L(shl_0_gobble_cache_loop_tail):
+	jae	L(shl_0_gobble_cache_loop)
 	cmp	$-0x40, %ecx
 	lea	0x80(%ecx), %ecx
 	jl	L(shl_0_cache_less_64bytes)
@@ -297,7 +296,7 @@ L(shl_0_gobble_cache_loop_tail):
 	add	$0x40, %edx
 L(shl_0_cache_less_64bytes):
 	cmp	$0x20, %ecx
-	jl	L(shl_0_cache_less_32bytes)
+	jb	L(shl_0_cache_less_32bytes)
 	movdqa	(%eax), %xmm0
 	sub	$0x20, %ecx
 	movdqa	0x10(%eax), %xmm1
@@ -307,7 +306,7 @@ L(shl_0_cache_less_64bytes):
 	add	$0x20, %edx
 L(shl_0_cache_less_32bytes):
 	cmp	$0x10, %ecx
-	jl	L(shl_0_cache_less_16bytes)
+	jb	L(shl_0_cache_less_16bytes)
 	sub	$0x10, %ecx
 	movdqa	(%eax), %xmm0
 	add	$0x10, %eax
@@ -352,7 +351,7 @@ L(shl_0_gobble_mem_loop):
 	movaps	%xmm7, 0x70(%edx)
 	lea	0x80(%edx), %edx
 
-	jge	L(shl_0_gobble_mem_loop)
+	jae	L(shl_0_gobble_mem_loop)
 	cmp	$-0x40, %ecx
 	lea	0x80(%ecx), %ecx
 	jl	L(shl_0_mem_less_64bytes)
@@ -373,7 +372,7 @@ L(shl_0_gobble_mem_loop):
 	add	$0x40, %edx
 L(shl_0_mem_less_64bytes):
 	cmp	$0x20, %ecx
-	jl	L(shl_0_mem_less_32bytes)
+	jb	L(shl_0_mem_less_32bytes)
 	movdqa	(%eax), %xmm0
 	sub	$0x20, %ecx
 	movdqa	0x10(%eax), %xmm1
@@ -383,7 +382,7 @@ L(shl_0_mem_less_64bytes):
 	add	$0x20, %edx
 L(shl_0_mem_less_32bytes):
 	cmp	$0x10, %ecx
-	jl	L(shl_0_mem_less_16bytes)
+	jb	L(shl_0_mem_less_16bytes)
 	sub	$0x10, %ecx
 	movdqa	(%eax), %xmm0
 	add	$0x10, %eax
@@ -418,7 +417,7 @@ L(shl_1_loop):
 	movdqa	%xmm2, -32(%edx, %edi)
 	movdqa	%xmm3, -16(%edx, %edi)
 
-	jl	L(shl_1_end)
+	jb	L(shl_1_end)
 
 	movdqa	16(%eax, %edi), %xmm2
 	sub	$32, %ecx
@@ -461,7 +460,7 @@ L(shl_2_loop):
 	movdqa	%xmm2, -32(%edx, %edi)
 	movdqa	%xmm3, -16(%edx, %edi)
 
-	jl	L(shl_2_end)
+	jb	L(shl_2_end)
 
 	movdqa	16(%eax, %edi), %xmm2
 	sub	$32, %ecx
@@ -504,7 +503,7 @@ L(shl_3_loop):
 	movdqa	%xmm2, -32(%edx, %edi)
 	movdqa	%xmm3, -16(%edx, %edi)
 
-	jl	L(shl_3_end)
+	jb	L(shl_3_end)
 
 	movdqa	16(%eax, %edi), %xmm2
 	sub	$32, %ecx
@@ -547,7 +546,7 @@ L(shl_4_loop):
 	movdqa	%xmm2, -32(%edx, %edi)
 	movdqa	%xmm3, -16(%edx, %edi)
 
-	jl	L(shl_4_end)
+	jb	L(shl_4_end)
 
 	movdqa	16(%eax, %edi), %xmm2
 	sub	$32, %ecx
@@ -590,7 +589,7 @@ L(shl_5_loop):
 	movdqa	%xmm2, -32(%edx, %edi)
 	movdqa	%xmm3, -16(%edx, %edi)
 
-	jl	L(shl_5_end)
+	jb	L(shl_5_end)
 
 	movdqa	16(%eax, %edi), %xmm2
 	sub	$32, %ecx
@@ -634,7 +633,7 @@ L(shl_6_loop):
 	movdqa	%xmm2, -32(%edx, %edi)
 	movdqa	%xmm3, -16(%edx, %edi)
 
-	jl	L(shl_6_end)
+	jb	L(shl_6_end)
 
 	movdqa	16(%eax, %edi), %xmm2
 	sub	$32, %ecx
@@ -677,7 +676,7 @@ L(shl_7_loop):
 	movdqa	%xmm2, -32(%edx, %edi)
 	movdqa	%xmm3, -16(%edx, %edi)
 
-	jl	L(shl_7_end)
+	jb	L(shl_7_end)
 
 	movdqa	16(%eax, %edi), %xmm2
 	sub	$32, %ecx
@@ -720,7 +719,7 @@ L(shl_8_loop):
 	movdqa	%xmm2, -32(%edx, %edi)
 	movdqa	%xmm3, -16(%edx, %edi)
 
-	jl	L(shl_8_end)
+	jb	L(shl_8_end)
 
 	movdqa	16(%eax, %edi), %xmm2
 	sub	$32, %ecx
@@ -763,7 +762,7 @@ L(shl_9_loop):
 	movdqa	%xmm2, -32(%edx, %edi)
 	movdqa	%xmm3, -16(%edx, %edi)
 
-	jl	L(shl_9_end)
+	jb	L(shl_9_end)
 
 	movdqa	16(%eax, %edi), %xmm2
 	sub	$32, %ecx
@@ -806,7 +805,7 @@ L(shl_10_loop):
 	movdqa	%xmm2, -32(%edx, %edi)
 	movdqa	%xmm3, -16(%edx, %edi)
 
-	jl	L(shl_10_end)
+	jb	L(shl_10_end)
 
 	movdqa	16(%eax, %edi), %xmm2
 	sub	$32, %ecx
@@ -849,7 +848,7 @@ L(shl_11_loop):
 	movdqa	%xmm2, -32(%edx, %edi)
 	movdqa	%xmm3, -16(%edx, %edi)
 
-	jl	L(shl_11_end)
+	jb	L(shl_11_end)
 
 	movdqa	16(%eax, %edi), %xmm2
 	sub	$32, %ecx
@@ -892,7 +891,7 @@ L(shl_12_loop):
 	movdqa	%xmm2, -32(%edx, %edi)
 	movdqa	%xmm3, -16(%edx, %edi)
 
-	jl	L(shl_12_end)
+	jb	L(shl_12_end)
 
 	movdqa	16(%eax, %edi), %xmm2
 	sub	$32, %ecx
@@ -935,7 +934,7 @@ L(shl_13_loop):
 	movdqa	%xmm2, -32(%edx, %edi)
 	movdqa	%xmm3, -16(%edx, %edi)
 
-	jl	L(shl_13_end)
+	jb	L(shl_13_end)
 
 	movdqa	16(%eax, %edi), %xmm2
 	sub	$32, %ecx
@@ -978,7 +977,7 @@ L(shl_14_loop):
 	movdqa	%xmm2, -32(%edx, %edi)
 	movdqa	%xmm3, -16(%edx, %edi)
 
-	jl	L(shl_14_end)
+	jb	L(shl_14_end)
 
 	movdqa	16(%eax, %edi), %xmm2
 	sub	$32, %ecx
@@ -1022,7 +1021,7 @@ L(shl_15_loop):
 	movdqa	%xmm2, -32(%edx, %edi)
 	movdqa	%xmm3, -16(%edx, %edi)
 
-	jl	L(shl_15_end)
+	jb	L(shl_15_end)
 
 	movdqa	16(%eax, %edi), %xmm2
 	sub	$32, %ecx
@@ -1298,7 +1297,7 @@ L(large_page_loop):
 	sub	$0x40, %ecx
 L(large_page_less_64bytes):
 	cmp	$32, %ecx
-	jl	L(large_page_less_32bytes)
+	jb	L(large_page_less_32bytes)
 	movdqu	(%eax), %xmm0
 	movdqu	0x10(%eax), %xmm1
 	lea	0x20(%eax), %eax
@@ -1665,11 +1664,11 @@ L(copy_backward):
 
 L(bk_aligned_4):
 	cmp	$64, %ecx
-	jge	L(bk_write_more64bytes)
+	jae	L(bk_write_more64bytes)
 
 L(bk_write_64bytesless):
 	cmp	$32, %ecx
-	jl	L(bk_write_less32bytes)
+	jb	L(bk_write_less32bytes)
 
 L(bk_write_more32bytes):
 	/* Copy 32 bytes at a time.  */
@@ -1704,7 +1703,7 @@ L(bk_write_less32bytes_2):
 	ALIGN (4)
 L(bk_align):
 	cmp	$8, %ecx
-	jle	L(bk_write_less32bytes)
+	jbe	L(bk_write_less32bytes)
 	testl	$1, %edx
 	/* We get here only if (EDX & 3 ) != 0 so if (EDX & 1) ==0,
 	   then (EDX & 2) must be != 0.  */
@@ -1760,7 +1759,7 @@ L(bk_ssse3_align):
 
 L(bk_ssse3_cpy_pre):
 	cmp	$64, %ecx
-	jl	L(bk_write_more32bytes)
+	jb	L(bk_write_more32bytes)
 
 L(bk_ssse3_cpy):
 	sub	$64, %esi
@@ -1775,7 +1774,7 @@ L(bk_ssse3_cpy):
 	movdqu	(%esi), %xmm0
 	movdqa	%xmm0, (%edx)
 	cmp	$64, %ecx
-	jge	L(bk_ssse3_cpy)
+	jae	L(bk_ssse3_cpy)
 	jmp	L(bk_write_64bytesless)
 
 #endif
diff --git a/sysdeps/i386/i686/multiarch/memcpy-ssse3.S b/sysdeps/i386/i686/multiarch/memcpy-ssse3.S
index 749c82d..c512b0e 100644
--- a/sysdeps/i386/i686/multiarch/memcpy-ssse3.S
+++ b/sysdeps/i386/i686/multiarch/memcpy-ssse3.S
@@ -128,7 +128,7 @@ ENTRY (MEMCPY)
 	jb	L(copy_forward)
 	je	L(fwd_write_0bytes)
 	cmp	$32, %ecx
-	jge	L(memmove_bwd)
+	jae	L(memmove_bwd)
 	jmp	L(bk_write_less32bytes_2)
 L(memmove_bwd):
 	add	%ecx, %eax
@@ -139,12 +139,12 @@ L(memmove_bwd):
 L(copy_forward):
 #endif
 	cmp	$48, %ecx
-	jge	L(48bytesormore)
+	jae	L(48bytesormore)
 
 L(fwd_write_less32bytes):
 #ifndef USE_AS_MEMMOVE
 	cmp	%dl, %al
-	jl	L(bk_write)
+	jb	L(bk_write)
 #endif
 	add	%ecx, %edx
 	add	%ecx, %eax
@@ -181,7 +181,7 @@ L(48bytesormore):
 #endif
 
 	mov	%eax, %edi
-	jge	L(large_page)
+	jae	L(large_page)
 	and	$0xf, %edi
 	jz	L(shl_0)
 
@@ -202,7 +202,7 @@ L(shl_0_loop):
 	movdqa	%xmm0, (%edx, %edi)
 	movdqa	%xmm1, 16(%edx, %edi)
 	lea	32(%edi), %edi
-	jl	L(shl_0_end)
+	jb	L(shl_0_end)
 
 	movdqa	(%eax, %edi), %xmm0
 	movdqa	16(%eax, %edi), %xmm1
@@ -210,7 +210,7 @@ L(shl_0_loop):
 	movdqa	%xmm0, (%edx, %edi)
 	movdqa	%xmm1, 16(%edx, %edi)
 	lea	32(%edi), %edi
-	jl	L(shl_0_end)
+	jb	L(shl_0_end)
 
 	movdqa	(%eax, %edi), %xmm0
 	movdqa	16(%eax, %edi), %xmm1
@@ -218,7 +218,7 @@ L(shl_0_loop):
 	movdqa	%xmm0, (%edx, %edi)
 	movdqa	%xmm1, 16(%edx, %edi)
 	lea	32(%edi), %edi
-	jl	L(shl_0_end)
+	jb	L(shl_0_end)
 
 	movdqa	(%eax, %edi), %xmm0
 	movdqa	16(%eax, %edi), %xmm1
@@ -250,7 +250,7 @@ L(shl_0_gobble):
 
 	POP (%edi)
 	lea	-128(%ecx), %ecx
-	jge	L(shl_0_gobble_mem_loop)
+	jae	L(shl_0_gobble_mem_loop)
 L(shl_0_gobble_cache_loop):
 	movdqa	(%eax), %xmm0
 	movdqa	0x10(%eax), %xmm1
@@ -272,8 +272,7 @@ L(shl_0_gobble_cache_loop):
 	movdqa	%xmm7, 0x70(%edx)
 	lea	0x80(%edx), %edx
 
-	jge	L(shl_0_gobble_cache_loop)
-L(shl_0_gobble_cache_loop_tail):
+	jae	L(shl_0_gobble_cache_loop)
 	cmp	$-0x40, %ecx
 	lea	0x80(%ecx), %ecx
 	jl	L(shl_0_cache_less_64bytes)
@@ -294,7 +293,7 @@ L(shl_0_gobble_cache_loop_tail):
 	add	$0x40, %edx
 L(shl_0_cache_less_64bytes):
 	cmp	$0x20, %ecx
-	jl	L(shl_0_cache_less_32bytes)
+	jb	L(shl_0_cache_less_32bytes)
 	movdqa	(%eax), %xmm0
 	sub	$0x20, %ecx
 	movdqa	0x10(%eax), %xmm1
@@ -304,7 +303,7 @@ L(shl_0_cache_less_64bytes):
 	add	$0x20, %edx
 L(shl_0_cache_less_32bytes):
 	cmp	$0x10, %ecx
-	jl	L(shl_0_cache_less_16bytes)
+	jb	L(shl_0_cache_less_16bytes)
 	sub	$0x10, %ecx
 	movdqa	(%eax), %xmm0
 	add	$0x10, %eax
@@ -342,7 +341,7 @@ L(shl_0_gobble_mem_loop):
 	movdqa	%xmm7, 0x70(%edx)
 	lea	0x80(%edx), %edx
 
-	jge	L(shl_0_gobble_mem_loop)
+	jae	L(shl_0_gobble_mem_loop)
 	cmp	$-0x40, %ecx
 	lea	0x80(%ecx), %ecx
 	jl	L(shl_0_mem_less_64bytes)
@@ -363,7 +362,7 @@ L(shl_0_gobble_mem_loop):
 	add	$0x40, %edx
 L(shl_0_mem_less_64bytes):
 	cmp	$0x20, %ecx
-	jl	L(shl_0_mem_less_32bytes)
+	jb	L(shl_0_mem_less_32bytes)
 	movdqa	(%eax), %xmm0
 	sub	$0x20, %ecx
 	movdqa	0x10(%eax), %xmm1
@@ -373,7 +372,7 @@ L(shl_0_mem_less_64bytes):
 	add	$0x20, %edx
 L(shl_0_mem_less_32bytes):
 	cmp	$0x10, %ecx
-	jl	L(shl_0_mem_less_16bytes)
+	jb	L(shl_0_mem_less_16bytes)
 	sub	$0x10, %ecx
 	movdqa	(%eax), %xmm0
 	add	$0x10, %eax
@@ -406,7 +405,7 @@ L(shl_1_loop):
 	movdqa	%xmm2, -32(%edx, %edi)
 	movdqa	%xmm3, -16(%edx, %edi)
 
-	jl	L(shl_1_end)
+	jb	L(shl_1_end)
 
 	movdqa	16(%eax, %edi), %xmm2
 	sub	$32, %ecx
@@ -449,7 +448,7 @@ L(shl_2_loop):
 	movdqa	%xmm2, -32(%edx, %edi)
 	movdqa	%xmm3, -16(%edx, %edi)
 
-	jl	L(shl_2_end)
+	jb	L(shl_2_end)
 
 	movdqa	16(%eax, %edi), %xmm2
 	sub	$32, %ecx
@@ -492,7 +491,7 @@ L(shl_3_loop):
 	movdqa	%xmm2, -32(%edx, %edi)
 	movdqa	%xmm3, -16(%edx, %edi)
 
-	jl	L(shl_3_end)
+	jb	L(shl_3_end)
 
 	movdqa	16(%eax, %edi), %xmm2
 	sub	$32, %ecx
@@ -535,7 +534,7 @@ L(shl_4_loop):
 	movdqa	%xmm2, -32(%edx, %edi)
 	movdqa	%xmm3, -16(%edx, %edi)
 
-	jl	L(shl_4_end)
+	jb	L(shl_4_end)
 
 	movdqa	16(%eax, %edi), %xmm2
 	sub	$32, %ecx
@@ -578,7 +577,7 @@ L(shl_5_loop):
 	movdqa	%xmm2, -32(%edx, %edi)
 	movdqa	%xmm3, -16(%edx, %edi)
 
-	jl	L(shl_5_end)
+	jb	L(shl_5_end)
 
 	movdqa	16(%eax, %edi), %xmm2
 	sub	$32, %ecx
@@ -622,7 +621,7 @@ L(shl_6_loop):
 	movdqa	%xmm2, -32(%edx, %edi)
 	movdqa	%xmm3, -16(%edx, %edi)
 
-	jl	L(shl_6_end)
+	jb	L(shl_6_end)
 
 	movdqa	16(%eax, %edi), %xmm2
 	sub	$32, %ecx
@@ -665,7 +664,7 @@ L(shl_7_loop):
 	movdqa	%xmm2, -32(%edx, %edi)
 	movdqa	%xmm3, -16(%edx, %edi)
 
-	jl	L(shl_7_end)
+	jb	L(shl_7_end)
 
 	movdqa	16(%eax, %edi), %xmm2
 	sub	$32, %ecx
@@ -708,7 +707,7 @@ L(shl_8_loop):
 	movdqa	%xmm2, -32(%edx, %edi)
 	movdqa	%xmm3, -16(%edx, %edi)
 
-	jl	L(shl_8_end)
+	jb	L(shl_8_end)
 
 	movdqa	16(%eax, %edi), %xmm2
 	sub	$32, %ecx
@@ -751,7 +750,7 @@ L(shl_9_loop):
 	movdqa	%xmm2, -32(%edx, %edi)
 	movdqa	%xmm3, -16(%edx, %edi)
 
-	jl	L(shl_9_end)
+	jb	L(shl_9_end)
 
 	movdqa	16(%eax, %edi), %xmm2
 	sub	$32, %ecx
@@ -794,7 +793,7 @@ L(shl_10_loop):
 	movdqa	%xmm2, -32(%edx, %edi)
 	movdqa	%xmm3, -16(%edx, %edi)
 
-	jl	L(shl_10_end)
+	jb	L(shl_10_end)
 
 	movdqa	16(%eax, %edi), %xmm2
 	sub	$32, %ecx
@@ -837,7 +836,7 @@ L(shl_11_loop):
 	movdqa	%xmm2, -32(%edx, %edi)
 	movdqa	%xmm3, -16(%edx, %edi)
 
-	jl	L(shl_11_end)
+	jb	L(shl_11_end)
 
 	movdqa	16(%eax, %edi), %xmm2
 	sub	$32, %ecx
@@ -880,7 +879,7 @@ L(shl_12_loop):
 	movdqa	%xmm2, -32(%edx, %edi)
 	movdqa	%xmm3, -16(%edx, %edi)
 
-	jl	L(shl_12_end)
+	jb	L(shl_12_end)
 
 	movdqa	16(%eax, %edi), %xmm2
 	sub	$32, %ecx
@@ -923,7 +922,7 @@ L(shl_13_loop):
 	movdqa	%xmm2, -32(%edx, %edi)
 	movdqa	%xmm3, -16(%edx, %edi)
 
-	jl	L(shl_13_end)
+	jb	L(shl_13_end)
 
 	movdqa	16(%eax, %edi), %xmm2
 	sub	$32, %ecx
@@ -966,7 +965,7 @@ L(shl_14_loop):
 	movdqa	%xmm2, -32(%edx, %edi)
 	movdqa	%xmm3, -16(%edx, %edi)
 
-	jl	L(shl_14_end)
+	jb	L(shl_14_end)
 
 	movdqa	16(%eax, %edi), %xmm2
 	sub	$32, %ecx
@@ -1010,7 +1009,7 @@ L(shl_15_loop):
 	movdqa	%xmm2, -32(%edx, %edi)
 	movdqa	%xmm3, -16(%edx, %edi)
 
-	jl	L(shl_15_end)
+	jb	L(shl_15_end)
 
 	movdqa	16(%eax, %edi), %xmm2
 	sub	$32, %ecx
@@ -1281,7 +1280,7 @@ L(large_page_loop):
 	sub	$0x40, %ecx
 L(large_page_less_64bytes):
 	cmp	$32, %ecx
-	jl	L(large_page_less_32bytes)
+	jb	L(large_page_less_32bytes)
 	movdqu	(%eax), %xmm0
 	movdqu	0x10(%eax), %xmm1
 	lea	0x20(%eax), %eax
@@ -1617,11 +1616,11 @@ L(copy_backward):
 
 L(bk_aligned_4):
 	cmp	$64, %ecx
-	jge	L(bk_write_more64bytes)
+	jae	L(bk_write_more64bytes)
 
 L(bk_write_64bytesless):
 	cmp	$32, %ecx
-	jl	L(bk_write_less32bytes)
+	jb	L(bk_write_less32bytes)
 
 L(bk_write_more32bytes):
 	/* Copy 32 bytes at a time.  */
@@ -1656,7 +1655,7 @@ L(bk_write_less32bytes_2):
 	ALIGN (4)
 L(bk_align):
 	cmp	$8, %ecx
-	jle	L(bk_write_less32bytes)
+	jbe	L(bk_write_less32bytes)
 	testl	$1, %edx
 	/* We get here only if (EDX & 3 ) != 0 so if (EDX & 1) ==0,
 	   then (EDX & 2) must be != 0.  */
@@ -1712,7 +1711,7 @@ L(bk_ssse3_align):
 
 L(bk_ssse3_cpy_pre):
 	cmp	$64, %ecx
-	jl	L(bk_write_more32bytes)
+	jb	L(bk_write_more32bytes)
 
 L(bk_ssse3_cpy):
 	sub	$64, %esi
@@ -1727,7 +1726,7 @@ L(bk_ssse3_cpy):
 	movdqu	(%esi), %xmm0
 	movdqa	%xmm0, (%edx)
 	cmp	$64, %ecx
-	jge	L(bk_ssse3_cpy)
+	jae	L(bk_ssse3_cpy)
 	jmp	L(bk_write_64bytesless)
 
 #endif
diff --git a/sysdeps/i386/i686/multiarch/memset-sse2-rep.S b/sysdeps/i386/i686/multiarch/memset-sse2-rep.S
index 84afffe..d4bf9b7 100644
--- a/sysdeps/i386/i686/multiarch/memset-sse2-rep.S
+++ b/sysdeps/i386/i686/multiarch/memset-sse2-rep.S
@@ -261,7 +261,7 @@ L(not_aligned_16):
 	ALIGN (4)
 L(aligned_16):
 	cmp	$128, %ecx
-	jge	L(128bytesormore)
+	jae	L(128bytesormore)
 
 L(aligned_16_less128bytes):
 	BRANCH_TO_JMPTBL_ENTRY (L(table_16_128bytes))
@@ -306,7 +306,7 @@ L(128bytesormore_normal):
 	movdqa	%xmm0, 0x60(%edx)
 	movdqa	%xmm0, 0x70(%edx)
 	lea	128(%edx), %edx
-	jl	L(128bytesless_normal)
+	jb	L(128bytesless_normal)
 
 
 	sub	$128, %ecx
@@ -319,7 +319,7 @@ L(128bytesormore_normal):
 	movdqa	%xmm0, 0x60(%edx)
 	movdqa	%xmm0, 0x70(%edx)
 	lea	128(%edx), %edx
-	jge	L(128bytesormore_normal)
+	jae	L(128bytesormore_normal)
 
 L(128bytesless_normal):
 	POP (%edi)
diff --git a/sysdeps/i386/i686/multiarch/memset-sse2.S b/sysdeps/i386/i686/multiarch/memset-sse2.S
index b2b9791..00e552e 100644
--- a/sysdeps/i386/i686/multiarch/memset-sse2.S
+++ b/sysdeps/i386/i686/multiarch/memset-sse2.S
@@ -261,7 +261,7 @@ L(not_aligned_16):
 	ALIGN (4)
 L(aligned_16):
 	cmp	$128, %ecx
-	jge	L(128bytesormore)
+	jae	L(128bytesormore)
 
 L(aligned_16_less128bytes):
 	BRANCH_TO_JMPTBL_ENTRY (L(table_16_128bytes))
@@ -312,7 +312,7 @@ L(128bytesormore_normal):
 	movdqa	%xmm0, 0x60(%edx)
 	movdqa	%xmm0, 0x70(%edx)
 	lea	128(%edx), %edx
-	jl	L(128bytesless_normal)
+	jb	L(128bytesless_normal)
 
 
 	sub	$128, %ecx
@@ -325,7 +325,7 @@ L(128bytesormore_normal):
 	movdqa	%xmm0, 0x60(%edx)
 	movdqa	%xmm0, 0x70(%edx)
 	lea	128(%edx), %edx
-	jge	L(128bytesormore_normal)
+	jae	L(128bytesormore_normal)
 
 L(128bytesless_normal):
 	lea	128(%ecx), %ecx
@@ -346,7 +346,7 @@ L(128bytes_L2_normal):
 	movaps	%xmm0, 0x70(%edx)
 	add	$128, %edx
 	cmp	$128, %ecx
-	jge	L(128bytes_L2_normal)
+	jae	L(128bytes_L2_normal)
 
 L(128bytesless_L2_normal):
 	BRANCH_TO_JMPTBL_ENTRY (L(table_16_128bytes))
@@ -368,7 +368,7 @@ L(128bytesormore_shared_cache_loop):
 	movdqa	%xmm0, 0x70(%edx)
 	add	$0x80, %edx
 	cmp	$0x80, %ebx
-	jge	L(128bytesormore_shared_cache_loop)
+	jae	L(128bytesormore_shared_cache_loop)
 	cmp	$0x80, %ecx
 	jb	L(shared_cache_loop_end)
 	ALIGN (4)
@@ -384,7 +384,7 @@ L(128bytesormore_nt):
 	movntdq	%xmm0, 0x70(%edx)
 	add	$0x80, %edx
 	cmp	$0x80, %ecx
-	jge	L(128bytesormore_nt)
+	jae	L(128bytesormore_nt)
 	sfence
 L(shared_cache_loop_end):
 #if defined DATA_CACHE_SIZE || !defined SHARED

http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=4f56a79327b2305b593ad47c638cfc5ebcd71077

commit 4f56a79327b2305b593ad47c638cfc5ebcd71077
Author: Andreas Schwab <schwab@redhat.com>
Date:   Mon Feb 22 16:33:41 2010 +0100

    Reapply "Optimize 32bit memset/memcpy with SSE2/SSSE3."
    
    This reverts commit 7d16e875fe9092378b7d61d6c749fbb87e7d1e7e.

diff --git a/ChangeLog b/ChangeLog
index bbd6076..7812fa6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -287,6 +287,68 @@
 
 	* posix/sched.h: Define time_t and pid_t for XPG7.
 
+2010-01-12  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* sysdeps/i386/i686/bcopy.S: New file.
+
+	* sysdeps/i386/i686/cacheinfo.c (__x86_64_data_cache_size): Define.
+
+	* sysdeps/i386/i686/memcpy.S (__memcpy_chk): Use ENTRY_CHK
+	and END_CHK.
+	* sysdeps/i386/i686/memmove.S (__memmove_chk): Likewise.
+	* sysdeps/i386/i686/mempcpy.S (__mempcpy_chk): Likewise.
+	* sysdeps/i386/i686/memset.S (__memset_chk): Likewise.
+
+	* sysdeps/i386/i686/memmove.S: Support USE_AS_BCOPY.
+
+	* sysdeps/i386/i686/multiarch/Makefile (sysdep_routines): Add
+	bzero-sse2 memset-sse2 memcpy-ssse3 mempcpy-ssse3 memmove-ssse3
+	memcpy-ssse3-rep mempcpy-ssse3-rep memmove-ssse3-rep
+	bcopy-ssse3 bcopy-ssse3-rep memset-sse2-rep bzero-sse2-rep
+	* sysdeps/i386/i686/multiarch/bcopy-ssse3-rep.S: New file.
+	* sysdeps/i386/i686/multiarch/bcopy-ssse3.S: New file.
+	* sysdeps/i386/i686/multiarch/bcopy.S: New file.
+	* sysdeps/i386/i686/multiarch/bzero-sse2-rep.S: New file.
+	* sysdeps/i386/i686/multiarch/bzero-sse2.S: New file.
+	* sysdeps/i386/i686/multiarch/bzero.S: New file.
+	* sysdeps/i386/i686/multiarch/memcpy-ssse3-rep.S: New file.
+	* sysdeps/i386/i686/multiarch/memcpy-ssse3.S: New file.
+	* sysdeps/i386/i686/multiarch/memcpy.S: New file.
+	* sysdeps/i386/i686/multiarch/memcpy_chk.S: New file.
+	* sysdeps/i386/i686/multiarch/memmove-ssse3-rep.S: New file.
+	* sysdeps/i386/i686/multiarch/memmove-ssse3.S: New file.
+	* sysdeps/i386/i686/multiarch/memmove.S: New file.
+	* sysdeps/i386/i686/multiarch/memmove_chk.S: New file.
+	* sysdeps/i386/i686/multiarch/mempcpy-ssse3-rep.S: New file.
+	* sysdeps/i386/i686/multiarch/mempcpy-ssse3.S: New file.
+	* sysdeps/i386/i686/multiarch/mempcpy.S: New file.
+	* sysdeps/i386/i686/multiarch/mempcpy_chk.S: New file.
+	* sysdeps/i386/i686/multiarch/memset-sse2-rep.S: New file.
+	* sysdeps/i386/i686/multiarch/memset-sse2.S: New file.
+	* sysdeps/i386/i686/multiarch/memset.S: New file.
+	* sysdeps/i386/i686/multiarch/memset_chk.S: New file.
+
+	* sysdeps/i386/sysdep.h (ENTRY_CHK): New.
+	(END_CHK): Likewise.
+
+	* sysdeps/i386/i686/multiarch/ifunc-defines.sym: Add
+	FEATURE_OFFSET, FEATURE_SIZE and FEATURE_INDEX_1.
+	* sysdeps/x86_64/multiarch/ifunc-defines.sym: Likewise.
+
+	* sysdeps/x86_64/cacheinfo.c (intel_02_cache_info): Add entries
+	for 0x0e and 0x80.
+	(__x86_64_data_cache_size): New.
+	(init_cacheinfo): Set __x86_64_data_cache_size.
+
+	* sysdeps/x86_64/multiarch/init-arch.c (__init_cpu_features): Turn
+	on bit_Fast_Rep_String for Intel Core i7.
+
+	* sysdeps/x86_64/multiarch/init-arch.h (bit_Fast_Rep_String): New.
+	(index_Fast_Rep_String): Likewise.
+	(FEATURE_INDEX_1): Likewise.
+	(FEATURE_INDEX_MAX): Likewise.
+	(cpu_features): Add feature.
+
 2010-01-12  Ulrich Drepper  <drepper@redhat.com>
 
 	* conform/data/sys/select.h-data: Fix up for XPG7.
diff --git a/sysdeps/i386/i686/bcopy.S b/sysdeps/i386/i686/bcopy.S
new file mode 100644
index 0000000..15ef941
--- /dev/null
+++ b/sysdeps/i386/i686/bcopy.S
@@ -0,0 +1,3 @@
+#define USE_AS_BCOPY
+#define memmove bcopy
+#include <sysdeps/i386/i686/memmove.S>
diff --git a/sysdeps/i386/i686/cacheinfo.c b/sysdeps/i386/i686/cacheinfo.c
index 82e4cd2..f8b7f52 100644
--- a/sysdeps/i386/i686/cacheinfo.c
+++ b/sysdeps/i386/i686/cacheinfo.c
@@ -1,3 +1,4 @@
+#define __x86_64_data_cache_size __x86_data_cache_size
 #define __x86_64_data_cache_size_half __x86_data_cache_size_half
 #define __x86_64_shared_cache_size __x86_shared_cache_size
 #define __x86_64_shared_cache_size_half __x86_shared_cache_size_half
diff --git a/sysdeps/i386/i686/memcpy.S b/sysdeps/i386/i686/memcpy.S
index 0b2da1e..86ee082 100644
--- a/sysdeps/i386/i686/memcpy.S
+++ b/sysdeps/i386/i686/memcpy.S
@@ -32,11 +32,11 @@
 
 	.text
 #if defined PIC && !defined NOT_IN_libc
-ENTRY (__memcpy_chk)
+ENTRY_CHK (__memcpy_chk)
 	movl	12(%esp), %eax
 	cmpl	%eax, 16(%esp)
 	jb	HIDDEN_JUMPTARGET (__chk_fail)
-END (__memcpy_chk)
+END_CHK (__memcpy_chk)
 #endif
 ENTRY (BP_SYM (memcpy))
 	ENTER
diff --git a/sysdeps/i386/i686/memmove.S b/sysdeps/i386/i686/memmove.S
index b93b5c7..981f14f 100644
--- a/sysdeps/i386/i686/memmove.S
+++ b/sysdeps/i386/i686/memmove.S
@@ -26,18 +26,27 @@
 
 #define PARMS	LINKAGE+4	/* one spilled register */
 #define RTN	PARMS
-#define DEST	RTN+RTN_SIZE
-#define SRC	DEST+PTR_SIZE
-#define LEN	SRC+PTR_SIZE
 
 	.text
-#if defined PIC && !defined NOT_IN_libc
-ENTRY (__memmove_chk)
+
+#ifdef USE_AS_BCOPY
+# define SRC	RTN+RTN_SIZE
+# define DEST	SRC+PTR_SIZE
+# define LEN	DEST+PTR_SIZE
+#else
+# define DEST	RTN+RTN_SIZE
+# define SRC	DEST+PTR_SIZE
+# define LEN	SRC+PTR_SIZE
+
+# if defined PIC && !defined NOT_IN_libc
+ENTRY_CHK (__memmove_chk)
 	movl	12(%esp), %eax
 	cmpl	%eax, 16(%esp)
 	jb	HIDDEN_JUMPTARGET (__chk_fail)
-END (__memmove_chk)
+END_CHK (__memmove_chk)
+# endif
 #endif
+
 ENTRY (BP_SYM (memmove))
 	ENTER
 
@@ -69,8 +78,10 @@ ENTRY (BP_SYM (memmove))
 	movsl
 	movl	%edx, %esi
 	cfi_restore (esi)
+#ifndef USE_AS_BCOPY
 	movl	DEST(%esp), %eax
 	RETURN_BOUNDED_POINTER (DEST(%esp))
+#endif
 
 	popl	%edi
 	cfi_adjust_cfa_offset (-4)
@@ -101,8 +112,10 @@ ENTRY (BP_SYM (memmove))
 	movsl
 	movl	%edx, %esi
 	cfi_restore (esi)
+#ifndef USE_AS_BCOPY
 	movl	DEST(%esp), %eax
 	RETURN_BOUNDED_POINTER (DEST(%esp))
+#endif
 
 	cld
 	popl	%edi
@@ -112,4 +125,6 @@ ENTRY (BP_SYM (memmove))
 	LEAVE
 	RET_PTR
 END (BP_SYM (memmove))
+#ifndef USE_AS_BCOPY
 libc_hidden_builtin_def (memmove)
+#endif
diff --git a/sysdeps/i386/i686/mempcpy.S b/sysdeps/i386/i686/mempcpy.S
index 6437e4a..c10686f 100644
--- a/sysdeps/i386/i686/mempcpy.S
+++ b/sysdeps/i386/i686/mempcpy.S
@@ -32,11 +32,11 @@
 
 	.text
 #if defined PIC && !defined NOT_IN_libc
-ENTRY (__mempcpy_chk)
+ENTRY_CHK (__mempcpy_chk)
 	movl	12(%esp), %eax
 	cmpl	%eax, 16(%esp)
 	jb	HIDDEN_JUMPTARGET (__chk_fail)
-END (__mempcpy_chk)
+END_CHK (__mempcpy_chk)
 #endif
 ENTRY (BP_SYM (__mempcpy))
 	ENTER
diff --git a/sysdeps/i386/i686/memset.S b/sysdeps/i386/i686/memset.S
index dfa1aa7..b343af7 100644
--- a/sysdeps/i386/i686/memset.S
+++ b/sysdeps/i386/i686/memset.S
@@ -40,11 +40,11 @@
 
         .text
 #if defined PIC && !defined NOT_IN_libc && !BZERO_P
-ENTRY (__memset_chk)
+ENTRY_CHK (__memset_chk)
 	movl	12(%esp), %eax
 	cmpl	%eax, 16(%esp)
 	jb	HIDDEN_JUMPTARGET (__chk_fail)
-END (__memset_chk)
+END_CHK (__memset_chk)
 #endif
 ENTRY (BP_SYM (memset))
 	ENTER
diff --git a/sysdeps/i386/i686/multiarch/Makefile b/sysdeps/i386/i686/multiarch/Makefile
index e1553b2..fbad9ae 100644
--- a/sysdeps/i386/i686/multiarch/Makefile
+++ b/sysdeps/i386/i686/multiarch/Makefile
@@ -4,6 +4,10 @@ gen-as-const-headers += ifunc-defines.sym
 endif
 
 ifeq ($(subdir),string)
+sysdep_routines += bzero-sse2 memset-sse2 memcpy-ssse3 mempcpy-ssse3 \
+		   memmove-ssse3 memcpy-ssse3-rep mempcpy-ssse3-rep \
+		   memmove-ssse3-rep bcopy-ssse3 bcopy-ssse3-rep \
+		   memset-sse2-rep bzero-sse2-rep
 ifeq (yes,$(config-cflags-sse4))
 sysdep_routines += strcspn-c strpbrk-c strspn-c strstr-c strcasestr-c
 CFLAGS-strcspn-c.c += -msse4
diff --git a/sysdeps/i386/i686/multiarch/bcopy-ssse3-rep.S b/sysdeps/i386/i686/multiarch/bcopy-ssse3-rep.S
new file mode 100644
index 0000000..cbc8b42
--- /dev/null
+++ b/sysdeps/i386/i686/multiarch/bcopy-ssse3-rep.S
@@ -0,0 +1,4 @@
+#define USE_AS_MEMMOVE
+#define USE_AS_BCOPY
+#define MEMCPY		__bcopy_ssse3_rep
+#include "memcpy-ssse3-rep.S"
diff --git a/sysdeps/i386/i686/multiarch/bcopy-ssse3.S b/sysdeps/i386/i686/multiarch/bcopy-ssse3.S
new file mode 100644
index 0000000..36aac44
--- /dev/null
+++ b/sysdeps/i386/i686/multiarch/bcopy-ssse3.S
@@ -0,0 +1,4 @@
+#define USE_AS_MEMMOVE
+#define USE_AS_BCOPY
+#define MEMCPY		__bcopy_ssse3
+#include "memcpy-ssse3.S"
diff --git a/sysdeps/i386/i686/multiarch/bcopy.S b/sysdeps/i386/i686/multiarch/bcopy.S
new file mode 100644
index 0000000..8671bf6
--- /dev/null
+++ b/sysdeps/i386/i686/multiarch/bcopy.S
@@ -0,0 +1,89 @@
+/* Multiple versions of bcopy
+   Copyright (C) 2010 Free Software Foundation, Inc.
+   Contributed by Intel Corporation.
+   This file is part of the GNU C Library.
+
+   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>
+#include <init-arch.h>
+
+/* Define multiple versions only for the definition in lib.  */
+#ifndef NOT_IN_libc
+# ifdef SHARED
+	.section	.gnu.linkonce.t.__i686.get_pc_thunk.bx,"ax",@progbits
+	.globl	__i686.get_pc_thunk.bx
+	.hidden	__i686.get_pc_thunk.bx
+	.p2align 4
+	.type	__i686.get_pc_thunk.bx,@function
+__i686.get_pc_thunk.bx:
+	movl	(%esp), %ebx
+	ret
+
+	.text
+ENTRY(bcopy)
+	.type	bcopy, @gnu_indirect_function
+	pushl	%ebx
+	cfi_adjust_cfa_offset (4)
+	cfi_rel_offset (ebx, 0)
+	call	__i686.get_pc_thunk.bx
+	addl	$_GLOBAL_OFFSET_TABLE_, %ebx
+	cmpl	$0, KIND_OFFSET+__cpu_features@GOTOFF(%ebx)
+	jne	1f
+	call	__init_cpu_features
+1:	leal	__bcopy_ia32@GOTOFF(%ebx), %eax
+	testl	$bit_SSSE3, CPUID_OFFSET+index_SSSE3+__cpu_features@GOTOFF(%ebx)
+	jz	2f
+	leal	__bcopy_ssse3@GOTOFF(%ebx), %eax
+	testl	$bit_Fast_Rep_String, FEATURE_OFFSET+index_Fast_Rep_String+__cpu_features@GOTOFF(%ebx)
+	jz	2f
+	leal	__bcopy_ssse3_rep@GOTOFF(%ebx), %eax
+2:	popl	%ebx
+	cfi_adjust_cfa_offset (-4)
+	cfi_restore (ebx)
+	ret
+END(bcopy)
+# else
+	.text
+ENTRY(bcopy)
+	.type	bcopy, @gnu_indirect_function
+	cmpl	$0, KIND_OFFSET+__cpu_features
+	jne	1f
+	call	__init_cpu_features
+1:	leal	__bcopy_ia32, %eax
+	testl	$bit_SSSE3, CPUID_OFFSET+index_SSSE3+__cpu_features
+	jz	2f
+	leal	__bcopy_ssse3, %eax
+	testl	$bit_Fast_Rep_String, FEATURE_OFFSET+index_Fast_Rep_String+__cpu_features
+	jz	2f
+	leal	__bcopy_ssse3_rep, %eax
+2:	ret
+END(bcopy)
+# endif
+
+# undef ENTRY
+# define ENTRY(name) \
+	.type __bcopy_ia32, @function; \
+	.p2align 4; \
+	__bcopy_ia32: cfi_startproc; \
+	CALL_MCOUNT
+# undef END
+# define END(name) \
+	cfi_endproc; .size __bcopy_ia32, .-__bcopy_ia32
+
+#endif
+
+#include "../bcopy.S"
diff --git a/sysdeps/i386/i686/multiarch/bzero-sse2-rep.S b/sysdeps/i386/i686/multiarch/bzero-sse2-rep.S
new file mode 100644
index 0000000..507b288
--- /dev/null
+++ b/sysdeps/i386/i686/multiarch/bzero-sse2-rep.S
@@ -0,0 +1,3 @@
+#define USE_AS_BZERO
+#define __memset_sse2_rep __bzero_sse2_rep
+#include "memset-sse2-rep.S"
diff --git a/sysdeps/i386/i686/multiarch/bzero-sse2.S b/sysdeps/i386/i686/multiarch/bzero-sse2.S
new file mode 100644
index 0000000..8d04512
--- /dev/null
+++ b/sysdeps/i386/i686/multiarch/bzero-sse2.S
@@ -0,0 +1,3 @@
+#define USE_AS_BZERO
+#define __memset_sse2 __bzero_sse2
+#include "memset-sse2.S"
diff --git a/sysdeps/i386/i686/multiarch/bzero.S b/sysdeps/i386/i686/multiarch/bzero.S
new file mode 100644
index 0000000..8c740a4
--- /dev/null
+++ b/sysdeps/i386/i686/multiarch/bzero.S
@@ -0,0 +1,97 @@
+/* Multiple versions of bzero
+   Copyright (C) 2010 Free Software Foundation, Inc.
+   Contributed by Intel Corporation.
+   This file is part of the GNU C Library.
+
+   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>
+#include <init-arch.h>
+
+/* Define multiple versions only for the definition in lib.  */
+#ifndef NOT_IN_libc
+# ifdef SHARED
+	.section	.gnu.linkonce.t.__i686.get_pc_thunk.bx,"ax",@progbits
+	.globl	__i686.get_pc_thunk.bx
+	.hidden	__i686.get_pc_thunk.bx
+	.p2align 4
+	.type	__i686.get_pc_thunk.bx,@function
+__i686.get_pc_thunk.bx:
+	movl	(%esp), %ebx
+	ret
+
+	.text
+ENTRY(__bzero)
+	.type	__bzero, @gnu_indirect_function
+	pushl	%ebx
+	cfi_adjust_cfa_offset (4)
+	cfi_rel_offset (ebx, 0)
+	call	__i686.get_pc_thunk.bx
+	addl	$_GLOBAL_OFFSET_TABLE_, %ebx
+	cmpl	$0, KIND_OFFSET+__cpu_features@GOTOFF(%ebx)
+	jne	1f
+	call	__init_cpu_features
+1:	leal	__bzero_ia32@GOTOFF(%ebx), %eax
+	testl	$bit_SSE2, CPUID_OFFSET+index_SSE2+__cpu_features@GOTOFF(%ebx)
+	jz	2f
+	leal	__bzero_sse2@GOTOFF(%ebx), %eax
+	testl	$bit_Fast_Rep_String, FEATURE_OFFSET+index_Fast_Rep_String+__cpu_features@GOTOFF(%ebx)
+	jz	2f
+	leal	__bzero_sse2_rep@GOTOFF(%ebx), %eax
+2:	popl	%ebx
+	cfi_adjust_cfa_offset (-4)
+	cfi_restore (ebx)
+	ret
+END(__bzero)
+# else
+	.text
+ENTRY(__bzero)
+	.type	__bzero, @gnu_indirect_function
+	cmpl	$0, KIND_OFFSET+__cpu_features
+	jne	1f
+	call	__init_cpu_features
+1:	leal	__bzero_ia32, %eax
+	testl	$bit_SSE2, CPUID_OFFSET+index_SSE2+__cpu_features
+	jz	2f
+	leal	__bzero_sse2, %eax
+	testl	$bit_Fast_Rep_String, FEATURE_OFFSET+index_Fast_Rep_String+__cpu_features
+	jz	2f
+	leal	__bzero_sse2_rep, %eax
+2:	ret
+END(__bzero)
+# endif
+
+# undef ENTRY
+# define ENTRY(name) \
+	.type __bzero_ia32, @function; \
+	.p2align 4; \
+	__bzero_ia32: cfi_startproc; \
+	CALL_MCOUNT
+# undef END
+# define END(name) \
+	cfi_endproc; .size __bzero_ia32, .-__bzero_ia32
+
+# ifdef SHARED
+#  undef libc_hidden_builtin_def
+/* IFUNC doesn't work with the hidden functions in shared library since
+   they will be called without setting up EBX needed for PLT which is
+   used by IFUNC.  */
+#  define libc_hidden_builtin_def(name) \
+	.globl __GI___bzero; __GI___bzero = __bzero_ia32
+# endif
+#endif
+
+#include "../bzero.S"
diff --git a/sysdeps/i386/i686/multiarch/ifunc-defines.sym b/sysdeps/i386/i686/multiarch/ifunc-defines.sym
index e2021cd..eb1538a 100644
--- a/sysdeps/i386/i686/multiarch/ifunc-defines.sym
+++ b/sysdeps/i386/i686/multiarch/ifunc-defines.sym
@@ -13,5 +13,8 @@ CPUID_ECX_OFFSET	offsetof (struct cpuid_registers, ecx)
 CPUID_EDX_OFFSET	offsetof (struct cpuid_registers, edx)
 FAMILY_OFFSET		offsetof (struct cpu_features, family)
 MODEL_OFFSET		offsetof (struct cpu_features, model)
+FEATURE_OFFSET		offsetof (struct cpu_features, feature)
+FEATURE_SIZE		sizeof (unsigned int)
 
 COMMON_CPUID_INDEX_1
+FEATURE_INDEX_1
diff --git a/sysdeps/i386/i686/multiarch/memcpy-ssse3-rep.S b/sysdeps/i386/i686/multiarch/memcpy-ssse3-rep.S
new file mode 100644
index 0000000..b26037d
--- /dev/null
+++ b/sysdeps/i386/i686/multiarch/memcpy-ssse3-rep.S
@@ -0,0 +1,1785 @@
+/* memcpy with SSSE3 and REP string.
+   Copyright (C) 2010 Free Software Foundation, Inc.
+   Contributed by Intel Corporation.
+   This file is part of the GNU C Library.
+
+   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>
+
+#if !defined NOT_IN_libc \
+    && (defined SHARED \
+	|| defined USE_AS_MEMMOVE \
+	|| !defined USE_MULTIARCH)
+
+#include "asm-syntax.h"
+
+#ifndef MEMCPY
+# define MEMCPY		__memcpy_ssse3_rep
+# define MEMCPY_CHK	__memcpy_chk_ssse3_rep
+#endif
+
+#ifdef USE_AS_BCOPY
+# define SRC		PARMS
+# define DEST		SRC+4
+# define LEN		DEST+4
+#else
+# define DEST		PARMS
+# define SRC		DEST+4
+# define LEN		SRC+4
+#endif
+
+#define CFI_PUSH(REG)						\
+  cfi_adjust_cfa_offset (4);					\
+  cfi_rel_offset (REG, 0)
+
+#define CFI_POP(REG)						\
+  cfi_adjust_cfa_offset (-4);					\
+  cfi_restore (REG)
+
+#define PUSH(REG)	pushl REG; CFI_PUSH (REG)
+#define POP(REG)	popl REG; CFI_POP (REG)
+
+#ifdef SHARED
+# define PARMS		8		/* Preserve EBX.  */
+# define ENTRANCE	PUSH (%ebx);
+# define RETURN_END	POP (%ebx); ret
+# define RETURN		RETURN_END; CFI_PUSH (%ebx)
+# define JMPTBL(I, B)	I - B
+
+/* Load an entry in a jump table into EBX and branch to it.  TABLE is a
+   jump table with relative offsets.  INDEX is a register contains the
+   index into the jump table.   SCALE is the scale of INDEX. */
+# define BRANCH_TO_JMPTBL_ENTRY(TABLE, INDEX, SCALE)		\
+    /* We first load PC into EBX.  */				\
+    call	__i686.get_pc_thunk.bx;				\
+    /* Get the address of the jump table.  */			\
+    addl	$(TABLE - .), %ebx;				\
+    /* Get the entry and convert the relative offset to the	\
+       absolute address.  */					\
+    addl	(%ebx,INDEX,SCALE), %ebx;			\
+    /* We loaded the jump table.  Go.  */			\
+    jmp		*%ebx
+
+# define BRANCH_TO_JMPTBL_ENTRY_VALUE(TABLE)			\
+    addl	$(TABLE - .), %ebx
+
+# define BRANCH_TO_JMPTBL_ENTRY_TAIL(TABLE, INDEX, SCALE)	\
+    addl	(%ebx,INDEX,SCALE), %ebx;			\
+    /* We loaded the jump table.  Go.  */			\
+    jmp		*%ebx
+
+	.section	.gnu.linkonce.t.__i686.get_pc_thunk.bx,"ax",@progbits
+	.globl	__i686.get_pc_thunk.bx
+	.hidden	__i686.get_pc_thunk.bx
+	ALIGN (4)
+	.type	__i686.get_pc_thunk.bx,@function
+__i686.get_pc_thunk.bx:
+	movl	(%esp), %ebx
+	ret
+#else
+# define PARMS		4
+# define ENTRANCE
+# define RETURN_END	ret
+# define RETURN		RETURN_END
+# define JMPTBL(I, B)	I
+
+/* Branch to an entry in a jump table.  TABLE is a jump table with
+   absolute offsets.  INDEX is a register contains the index into the
+   jump table.  SCALE is the scale of INDEX. */
+# define BRANCH_TO_JMPTBL_ENTRY(TABLE, INDEX, SCALE)		\
+    jmp		*TABLE(,INDEX,SCALE)
+
+# define BRANCH_TO_JMPTBL_ENTRY_VALUE(TABLE)
+
+# define BRANCH_TO_JMPTBL_ENTRY_TAIL(TABLE, INDEX, SCALE)		\
+    jmp		*TABLE(,INDEX,SCALE)
+#endif
+
+	.section .text.ssse3,"ax",@progbits
+#if defined SHARED && !defined NOT_IN_libc && !defined USE_AS_BCOPY
+ENTRY (MEMCPY_CHK)
+	movl	12(%esp), %eax
+	cmpl	%eax, 16(%esp)
+	jb	HIDDEN_JUMPTARGET (__chk_fail)
+END (MEMCPY_CHK)
+#endif
+ENTRY (MEMCPY)
+	ENTRANCE
+	movl	LEN(%esp), %ecx
+	movl	SRC(%esp), %eax
+	movl	DEST(%esp), %edx
+
+#ifdef USE_AS_MEMMOVE
+	cmp	%eax, %edx
+	jb	L(copy_forward)
+	je	L(fwd_write_0bytes)
+	cmp	$32, %ecx
+	jge	L(memmove_bwd)
+	jmp	L(bk_write_less32bytes_2)
+L(memmove_bwd):
+	add	%ecx, %eax
+	cmp	%eax, %edx
+	movl	SRC(%esp), %eax
+	jb	L(copy_backward)
+
+L(copy_forward):
+#endif
+	cmp	$48, %ecx
+	jge	L(48bytesormore)
+
+L(fwd_write_less32bytes):
+#ifndef USE_AS_MEMMOVE
+	cmp	%dl, %al
+	jl	L(bk_write)
+#endif
+	add	%ecx, %edx
+	add	%ecx, %eax
+	BRANCH_TO_JMPTBL_ENTRY (L(table_48bytes_fwd), %ecx, 4)
+#ifndef USE_AS_MEMMOVE
+L(bk_write):
+	BRANCH_TO_JMPTBL_ENTRY (L(table_48_bytes_bwd), %ecx, 4)
+#endif
+
+	ALIGN (4)
+/* ECX > 32 and EDX is 4 byte aligned.  */
+L(48bytesormore):
+	movdqu	(%eax), %xmm0
+	PUSH (%edi)
+	movl	%edx, %edi
+	and	$-16, %edx
+	PUSH (%esi)
+	add	$16, %edx
+	movl	%edi, %esi
+	sub	%edx, %edi
+	add	%edi, %ecx
+	sub	%edi, %eax
+
+#ifdef SHARED_CACHE_SIZE_HALF
+	cmp	$SHARED_CACHE_SIZE_HALF, %ecx
+#else
+# ifdef SHARED
+	call	__i686.get_pc_thunk.bx
+	add	$_GLOBAL_OFFSET_TABLE_, %ebx
+	cmp	__x86_shared_cache_size_half@GOTOFF(%ebx), %ecx
+# else
+	cmp	__x86_shared_cache_size_half, %ecx
+# endif
+#endif
+
+	mov	%eax, %edi
+	jge	L(large_page)
+	and	$0xf, %edi
+	jz	L(shl_0)
+
+	BRANCH_TO_JMPTBL_ENTRY (L(shl_table), %edi, 4)
+
+	ALIGN (4)
+L(shl_0):
+	movdqu	%xmm0, (%esi)
+	xor	%edi, %edi
+	cmp	$127, %ecx
+	ja	L(shl_0_gobble)
+	lea	-32(%ecx), %ecx
+L(shl_0_loop):
+	movdqa	(%eax, %edi), %xmm0
+	movdqa	16(%eax, %edi), %xmm1
+	sub	$32, %ecx
+	movdqa	%xmm0, (%edx, %edi)
+	movdqa	%xmm1, 16(%edx, %edi)
+	lea	32(%edi), %edi
+	jl	L(shl_0_end)
+
+	movdqa	(%eax, %edi), %xmm0
+	movdqa	16(%eax, %edi), %xmm1
+	sub	$32, %ecx
+	movdqa	%xmm0, (%edx, %edi)
+	movdqa	%xmm1, 16(%edx, %edi)
+	lea	32(%edi), %edi
+	jl	L(shl_0_end)
+
+	movdqa	(%eax, %edi), %xmm0
+	movdqa	16(%eax, %edi), %xmm1
+	sub	$32, %ecx
+	movdqa	%xmm0, (%edx, %edi)
+	movdqa	%xmm1, 16(%edx, %edi)
+	lea	32(%edi), %edi
+	jl	L(shl_0_end)
+
+	movdqa	(%eax, %edi), %xmm0
+	movdqa	16(%eax, %edi), %xmm1
+	sub	$32, %ecx
+	movdqa	%xmm0, (%edx, %edi)
+	movdqa	%xmm1, 16(%edx, %edi)
+	lea	32(%edi), %edi
+L(shl_0_end):
+	lea	32(%ecx), %ecx
+	add	%ecx, %edi
+	add	%edi, %edx
+	add	%edi, %eax
+	POP (%esi)
+	POP (%edi)
+	BRANCH_TO_JMPTBL_ENTRY (L(table_48bytes_fwd), %ecx, 4)
+
+L(shl_0_gobble):
+
+#ifdef DATA_CACHE_SIZE_HALF
+	cmp	$DATA_CACHE_SIZE_HALF, %ecx
+#else
+# ifdef SHARED
+	call	__i686.get_pc_thunk.bx
+	add	$_GLOBAL_OFFSET_TABLE_, %ebx
+	mov	__x86_data_cache_size_half@GOTOFF(%ebx), %edi
+# else
+	mov	__x86_data_cache_size_half, %edi
+# endif
+#endif
+	mov	%edi, %esi
+	shr	$3, %esi
+	sub	%esi, %edi
+	cmp	%edi, %ecx
+	jge	L(shl_0_gobble_mem_start)
+	lea	-128(%ecx), %ecx
+	ALIGN (4)
+L(shl_0_gobble_cache_loop):
+	movdqa	(%eax), %xmm0
+	movaps	0x10(%eax), %xmm1
+	movaps	0x20(%eax), %xmm2
+	movaps	0x30(%eax), %xmm3
+	movaps	0x40(%eax), %xmm4
+	movaps	0x50(%eax), %xmm5
+	movaps	0x60(%eax), %xmm6
+	movaps	0x70(%eax), %xmm7
+	lea	0x80(%eax), %eax
+	sub	$128, %ecx
+	movdqa	%xmm0, (%edx)
+	movaps	%xmm1, 0x10(%edx)
+	movaps	%xmm2, 0x20(%edx)
+	movaps	%xmm3, 0x30(%edx)
+	movaps	%xmm4, 0x40(%edx)
+	movaps	%xmm5, 0x50(%edx)
+	movaps	%xmm6, 0x60(%edx)
+	movaps	%xmm7, 0x70(%edx)
+	lea	0x80(%edx), %edx
+
+	jge	L(shl_0_gobble_cache_loop)
+L(shl_0_gobble_cache_loop_tail):
+	cmp	$-0x40, %ecx
+	lea	0x80(%ecx), %ecx
+	jl	L(shl_0_cache_less_64bytes)
+
+	movdqa	(%eax), %xmm0
+	sub	$0x40, %ecx
+	movdqa	0x10(%eax), %xmm1
+
+	movdqa	%xmm0, (%edx)
+	movdqa	%xmm1, 0x10(%edx)
+
+	movdqa	0x20(%eax), %xmm0
+	movdqa	0x30(%eax), %xmm1
+	add	$0x40, %eax
+
+	movdqa	%xmm0, 0x20(%edx)
+	movdqa	%xmm1, 0x30(%edx)
+	add	$0x40, %edx
+L(shl_0_cache_less_64bytes):
+	cmp	$0x20, %ecx
+	jl	L(shl_0_cache_less_32bytes)
+	movdqa	(%eax), %xmm0
+	sub	$0x20, %ecx
+	movdqa	0x10(%eax), %xmm1
+	add	$0x20, %eax
+	movdqa	%xmm0, (%edx)
+	movdqa	%xmm1, 0x10(%edx)
+	add	$0x20, %edx
+L(shl_0_cache_less_32bytes):
+	cmp	$0x10, %ecx
+	jl	L(shl_0_cache_less_16bytes)
+	sub	$0x10, %ecx
+	movdqa	(%eax), %xmm0
+	add	$0x10, %eax
+	movdqa	%xmm0, (%edx)
+	add	$0x10, %edx
+L(shl_0_cache_less_16bytes):
+	add	%ecx, %edx
+	add	%ecx, %eax
+	POP (%esi)
+	POP (%edi)
+	BRANCH_TO_JMPTBL_ENTRY (L(table_48bytes_fwd), %ecx, 4)
+
+
+	ALIGN (4)
+L(shl_0_gobble_mem_start):
+	cmp	%al, %dl
+	je	L(copy_page_by_rep)
+	lea	-128(%ecx), %ecx
+L(shl_0_gobble_mem_loop):
+	prefetchnta 0x1c0(%eax)
+	prefetchnta 0x280(%eax)
+	prefetchnta 0x1c0(%edx)
+	prefetchnta 0x280(%edx)
+
+	movdqa	(%eax), %xmm0
+	movaps	0x10(%eax), %xmm1
+	movaps	0x20(%eax), %xmm2
+	movaps	0x30(%eax), %xmm3
+	movaps	0x40(%eax), %xmm4
+	movaps	0x50(%eax), %xmm5
+	movaps	0x60(%eax), %xmm6
+	movaps	0x70(%eax), %xmm7
+	lea	0x80(%eax), %eax
+	sub	$0x80, %ecx
+	movdqa	%xmm0, (%edx)
+	movaps	%xmm1, 0x10(%edx)
+	movaps	%xmm2, 0x20(%edx)
+	movaps	%xmm3, 0x30(%edx)
+	movaps	%xmm4, 0x40(%edx)
+	movaps	%xmm5, 0x50(%edx)
+	movaps	%xmm6, 0x60(%edx)
+	movaps	%xmm7, 0x70(%edx)
+	lea	0x80(%edx), %edx
+
+	jge	L(shl_0_gobble_mem_loop)
+	cmp	$-0x40, %ecx
+	lea	0x80(%ecx), %ecx
+	jl	L(shl_0_mem_less_64bytes)
+
+	movdqa	(%eax), %xmm0
+	sub	$0x40, %ecx
+	movdqa	0x10(%eax), %xmm1
+
+	movdqa	%xmm0, (%edx)
+	movdqa	%xmm1, 0x10(%edx)
+
+	movdqa	0x20(%eax), %xmm0
+	movdqa	0x30(%eax), %xmm1
+	add	$0x40, %eax
+
+	movdqa	%xmm0, 0x20(%edx)
+	movdqa	%xmm1, 0x30(%edx)
+	add	$0x40, %edx
+L(shl_0_mem_less_64bytes):
+	cmp	$0x20, %ecx
+	jl	L(shl_0_mem_less_32bytes)
+	movdqa	(%eax), %xmm0
+	sub	$0x20, %ecx
+	movdqa	0x10(%eax), %xmm1
+	add	$0x20, %eax
+	movdqa	%xmm0, (%edx)
+	movdqa	%xmm1, 0x10(%edx)
+	add	$0x20, %edx
+L(shl_0_mem_less_32bytes):
+	cmp	$0x10, %ecx
+	jl	L(shl_0_mem_less_16bytes)
+	sub	$0x10, %ecx
+	movdqa	(%eax), %xmm0
+	add	$0x10, %eax
+	movdqa	%xmm0, (%edx)
+	add	$0x10, %edx
+L(shl_0_mem_less_16bytes):
+	add	%ecx, %edx
+	add	%ecx, %eax
+	POP (%esi)
+	POP (%edi)
+	BRANCH_TO_JMPTBL_ENTRY (L(table_48bytes_fwd), %ecx, 4)
+
+
+	ALIGN (4)
+L(shl_1):
+	BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+	lea	-1(%eax), %eax
+	movaps	(%eax), %xmm1
+	xor	%edi, %edi
+	lea	-32(%ecx), %ecx
+	movdqu	%xmm0, (%esi)
+	POP (%esi)
+L(shl_1_loop):
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm4
+	palignr	$1, %xmm2, %xmm3
+	palignr	$1, %xmm1, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jl	L(shl_1_end)
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm1
+	palignr	$1, %xmm2, %xmm3
+	palignr	$1, %xmm4, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jae	L(shl_1_loop)
+
+L(shl_1_end):
+	lea	32(%ecx), %ecx
+	add	%ecx, %edi
+	add	%edi, %edx
+	lea	1(%edi, %eax), %eax
+	POP (%edi)
+	BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+	ALIGN (4)
+L(shl_2):
+	BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+	lea	-2(%eax), %eax
+	movaps	(%eax), %xmm1
+	xor	%edi, %edi
+	lea	-32(%ecx), %ecx
+	movdqu	%xmm0, (%esi)
+	POP (%esi)
+L(shl_2_loop):
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm4
+	palignr	$2, %xmm2, %xmm3
+	palignr	$2, %xmm1, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jl	L(shl_2_end)
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm1
+	palignr	$2, %xmm2, %xmm3
+	palignr	$2, %xmm4, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jae	L(shl_2_loop)
+
+L(shl_2_end):
+	lea	32(%ecx), %ecx
+	add	%ecx, %edi
+	add	%edi, %edx
+	lea	2(%edi, %eax), %eax
+	POP (%edi)
+	BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+	ALIGN (4)
+L(shl_3):
+	BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+	lea	-3(%eax), %eax
+	movaps	(%eax), %xmm1
+	xor	%edi, %edi
+	lea	-32(%ecx), %ecx
+	movdqu	%xmm0, (%esi)
+	POP (%esi)
+L(shl_3_loop):
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm4
+	palignr	$3, %xmm2, %xmm3
+	palignr	$3, %xmm1, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jl	L(shl_3_end)
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm1
+	palignr	$3, %xmm2, %xmm3
+	palignr	$3, %xmm4, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jae	L(shl_3_loop)
+
+L(shl_3_end):
+	lea	32(%ecx), %ecx
+	add	%ecx, %edi
+	add	%edi, %edx
+	lea	3(%edi, %eax), %eax
+	POP (%edi)
+	BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+	ALIGN (4)
+L(shl_4):
+	BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+	lea	-4(%eax), %eax
+	movaps	(%eax), %xmm1
+	xor	%edi, %edi
+	lea	-32(%ecx), %ecx
+	movdqu	%xmm0, (%esi)
+	POP (%esi)
+L(shl_4_loop):
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm4
+	palignr	$4, %xmm2, %xmm3
+	palignr	$4, %xmm1, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jl	L(shl_4_end)
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm1
+	palignr	$4, %xmm2, %xmm3
+	palignr	$4, %xmm4, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jae	L(shl_4_loop)
+
+L(shl_4_end):
+	lea	32(%ecx), %ecx
+	add	%ecx, %edi
+	add	%edi, %edx
+	lea	4(%edi, %eax), %eax
+	POP (%edi)
+	BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+	ALIGN (4)
+L(shl_5):
+	BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+	lea	-5(%eax), %eax
+	movaps	(%eax), %xmm1
+	xor	%edi, %edi
+	lea	-32(%ecx), %ecx
+	movdqu	%xmm0, (%esi)
+	POP (%esi)
+L(shl_5_loop):
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm4
+	palignr	$5, %xmm2, %xmm3
+	palignr	$5, %xmm1, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jl	L(shl_5_end)
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm1
+	palignr	$5, %xmm2, %xmm3
+	palignr	$5, %xmm4, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jae	L(shl_5_loop)
+
+L(shl_5_end):
+	lea	32(%ecx), %ecx
+	add	%ecx, %edi
+	add	%edi, %edx
+	lea	5(%edi, %eax), %eax
+	POP (%edi)
+	BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+
+	ALIGN (4)
+L(shl_6):
+	BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+	lea	-6(%eax), %eax
+	movaps	(%eax), %xmm1
+	xor	%edi, %edi
+	lea	-32(%ecx), %ecx
+	movdqu	%xmm0, (%esi)
+	POP (%esi)
+L(shl_6_loop):
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm4
+	palignr	$6, %xmm2, %xmm3
+	palignr	$6, %xmm1, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jl	L(shl_6_end)
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm1
+	palignr	$6, %xmm2, %xmm3
+	palignr	$6, %xmm4, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jae	L(shl_6_loop)
+
+L(shl_6_end):
+	lea	32(%ecx), %ecx
+	add	%ecx, %edi
+	add	%edi, %edx
+	lea	6(%edi, %eax), %eax
+	POP (%edi)
+	BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+	ALIGN (4)
+L(shl_7):
+	BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+	lea	-7(%eax), %eax
+	movaps	(%eax), %xmm1
+	xor	%edi, %edi
+	lea	-32(%ecx), %ecx
+	movdqu	%xmm0, (%esi)
+	POP (%esi)
+L(shl_7_loop):
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm4
+	palignr	$7, %xmm2, %xmm3
+	palignr	$7, %xmm1, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jl	L(shl_7_end)
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm1
+	palignr	$7, %xmm2, %xmm3
+	palignr	$7, %xmm4, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jae	L(shl_7_loop)
+
+L(shl_7_end):
+	lea	32(%ecx), %ecx
+	add	%ecx, %edi
+	add	%edi, %edx
+	lea	7(%edi, %eax), %eax
+	POP (%edi)
+	BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+	ALIGN (4)
+L(shl_8):
+	BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+	lea	-8(%eax), %eax
+	movaps	(%eax), %xmm1
+	xor	%edi, %edi
+	lea	-32(%ecx), %ecx
+	movdqu	%xmm0, (%esi)
+	POP (%esi)
+L(shl_8_loop):
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm4
+	palignr	$8, %xmm2, %xmm3
+	palignr	$8, %xmm1, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jl	L(shl_8_end)
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm1
+	palignr	$8, %xmm2, %xmm3
+	palignr	$8, %xmm4, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jae	L(shl_8_loop)
+
+L(shl_8_end):
+	lea	32(%ecx), %ecx
+	add	%ecx, %edi
+	add	%edi, %edx
+	lea	8(%edi, %eax), %eax
+	POP (%edi)
+	BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+	ALIGN (4)
+L(shl_9):
+	BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+	lea	-9(%eax), %eax
+	movaps	(%eax), %xmm1
+	xor	%edi, %edi
+	lea	-32(%ecx), %ecx
+	movdqu	%xmm0, (%esi)
+	POP (%esi)
+L(shl_9_loop):
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm4
+	palignr	$9, %xmm2, %xmm3
+	palignr	$9, %xmm1, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jl	L(shl_9_end)
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm1
+	palignr	$9, %xmm2, %xmm3
+	palignr	$9, %xmm4, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jae	L(shl_9_loop)
+
+L(shl_9_end):
+	lea	32(%ecx), %ecx
+	add	%ecx, %edi
+	add	%edi, %edx
+	lea	9(%edi, %eax), %eax
+	POP (%edi)
+	BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+	ALIGN (4)
+L(shl_10):
+	BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+	lea	-10(%eax), %eax
+	movaps	(%eax), %xmm1
+	xor	%edi, %edi
+	lea	-32(%ecx), %ecx
+	movdqu	%xmm0, (%esi)
+	POP (%esi)
+L(shl_10_loop):
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm4
+	palignr	$10, %xmm2, %xmm3
+	palignr	$10, %xmm1, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jl	L(shl_10_end)
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm1
+	palignr	$10, %xmm2, %xmm3
+	palignr	$10, %xmm4, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jae	L(shl_10_loop)
+
+L(shl_10_end):
+	lea	32(%ecx), %ecx
+	add	%ecx, %edi
+	add	%edi, %edx
+	lea	10(%edi, %eax), %eax
+	POP (%edi)
+	BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+	ALIGN (4)
+L(shl_11):
+	BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+	lea	-11(%eax), %eax
+	movaps	(%eax), %xmm1
+	xor	%edi, %edi
+	lea	-32(%ecx), %ecx
+	movdqu	%xmm0, (%esi)
+	POP (%esi)
+L(shl_11_loop):
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm4
+	palignr	$11, %xmm2, %xmm3
+	palignr	$11, %xmm1, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jl	L(shl_11_end)
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm1
+	palignr	$11, %xmm2, %xmm3
+	palignr	$11, %xmm4, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jae	L(shl_11_loop)
+
+L(shl_11_end):
+	lea	32(%ecx), %ecx
+	add	%ecx, %edi
+	add	%edi, %edx
+	lea	11(%edi, %eax), %eax
+	POP (%edi)
+	BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+	ALIGN (4)
+L(shl_12):
+	BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+	lea	-12(%eax), %eax
+	movaps	(%eax), %xmm1
+	xor	%edi, %edi
+	lea	-32(%ecx), %ecx
+	movdqu	%xmm0, (%esi)
+	POP (%esi)
+L(shl_12_loop):
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm4
+	palignr	$12, %xmm2, %xmm3
+	palignr	$12, %xmm1, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jl	L(shl_12_end)
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm1
+	palignr	$12, %xmm2, %xmm3
+	palignr	$12, %xmm4, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jae	L(shl_12_loop)
+
+L(shl_12_end):
+	lea	32(%ecx), %ecx
+	add	%ecx, %edi
+	add	%edi, %edx
+	lea	12(%edi, %eax), %eax
+	POP (%edi)
+	BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+	ALIGN (4)
+L(shl_13):
+	BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+	lea	-13(%eax), %eax
+	movaps	(%eax), %xmm1
+	xor	%edi, %edi
+	lea	-32(%ecx), %ecx
+	movdqu	%xmm0, (%esi)
+	POP (%esi)
+L(shl_13_loop):
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm4
+	palignr	$13, %xmm2, %xmm3
+	palignr	$13, %xmm1, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jl	L(shl_13_end)
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm1
+	palignr	$13, %xmm2, %xmm3
+	palignr	$13, %xmm4, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jae	L(shl_13_loop)
+
+L(shl_13_end):
+	lea	32(%ecx), %ecx
+	add	%ecx, %edi
+	add	%edi, %edx
+	lea	13(%edi, %eax), %eax
+	POP (%edi)
+	BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+	ALIGN (4)
+L(shl_14):
+	BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+	lea	-14(%eax), %eax
+	movaps	(%eax), %xmm1
+	xor	%edi, %edi
+	lea	-32(%ecx), %ecx
+	movdqu	%xmm0, (%esi)
+	POP (%esi)
+L(shl_14_loop):
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm4
+	palignr	$14, %xmm2, %xmm3
+	palignr	$14, %xmm1, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jl	L(shl_14_end)
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm1
+	palignr	$14, %xmm2, %xmm3
+	palignr	$14, %xmm4, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jae	L(shl_14_loop)
+
+L(shl_14_end):
+	lea	32(%ecx), %ecx
+	add	%ecx, %edi
+	add	%edi, %edx
+	lea	14(%edi, %eax), %eax
+	POP (%edi)
+	BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+
+	ALIGN (4)
+L(shl_15):
+	BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+	lea	-15(%eax), %eax
+	movaps	(%eax), %xmm1
+	xor	%edi, %edi
+	lea	-32(%ecx), %ecx
+	movdqu	%xmm0, (%esi)
+	POP (%esi)
+L(shl_15_loop):
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm4
+	palignr	$15, %xmm2, %xmm3
+	palignr	$15, %xmm1, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jl	L(shl_15_end)
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm1
+	palignr	$15, %xmm2, %xmm3
+	palignr	$15, %xmm4, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jae	L(shl_15_loop)
+
+L(shl_15_end):
+	lea	32(%ecx), %ecx
+	add	%ecx, %edi
+	add	%edi, %edx
+	lea	15(%edi, %eax), %eax
+	POP (%edi)
+	BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+
+	ALIGN (4)
+L(fwd_write_44bytes):
+	movl	-44(%eax), %ecx
+	movl	%ecx, -44(%edx)
+L(fwd_write_40bytes):
+	movl	-40(%eax), %ecx
+	movl	%ecx, -40(%edx)
+L(fwd_write_36bytes):
+	movl	-36(%eax), %ecx
+	movl	%ecx, -36(%edx)
+L(fwd_write_32bytes):
+	movl	-32(%eax), %ecx
+	movl	%ecx, -32(%edx)
+L(fwd_write_28bytes):
+	movl	-28(%eax), %ecx
+	movl	%ecx, -28(%edx)
+L(fwd_write_24bytes):
+	movl	-24(%eax), %ecx
+	movl	%ecx, -24(%edx)
+L(fwd_write_20bytes):
+	movl	-20(%eax), %ecx
+	movl	%ecx, -20(%edx)
+L(fwd_write_16bytes):
+	movl	-16(%eax), %ecx
+	movl	%ecx, -16(%edx)
+L(fwd_write_12bytes):
+	movl	-12(%eax), %ecx
+	movl	%ecx, -12(%edx)
+L(fwd_write_8bytes):
+	movl	-8(%eax), %ecx
+	movl	%ecx, -8(%edx)
+L(fwd_write_4bytes):
+	movl	-4(%eax), %ecx
+	movl	%ecx, -4(%edx)
+L(fwd_write_0bytes):
+#ifndef USE_AS_BCOPY
+# ifdef USE_AS_MEMPCPY
+	movl	%edx, %eax
+# else
+	movl	DEST(%esp), %eax
+# endif
+#endif
+	RETURN
+
+	ALIGN (4)
+L(fwd_write_5bytes):
+	movl	-5(%eax), %ecx
+	movl	-4(%eax), %eax
+	movl	%ecx, -5(%edx)
+	movl	%eax, -4(%edx)
+#ifndef USE_AS_BCOPY
+# ifdef USE_AS_MEMPCPY
+	movl	%edx, %eax
+# else
+	movl	DEST(%esp), %eax
+# endif
+#endif
+	RETURN
+
+	ALIGN (4)
+L(fwd_write_45bytes):
+	movl	-45(%eax), %ecx
+	movl	%ecx, -45(%edx)
+L(fwd_write_41bytes):
+	movl	-41(%eax), %ecx
+	movl	%ecx, -41(%edx)
+L(fwd_write_37bytes):
+	movl	-37(%eax), %ecx
+	movl	%ecx, -37(%edx)
+L(fwd_write_33bytes):
+	movl	-33(%eax), %ecx
+	movl	%ecx, -33(%edx)
+L(fwd_write_29bytes):
+	movl	-29(%eax), %ecx
+	movl	%ecx, -29(%edx)
+L(fwd_write_25bytes):
+	movl	-25(%eax), %ecx
+	movl	%ecx, -25(%edx)
+L(fwd_write_21bytes):
+	movl	-21(%eax), %ecx
+	movl	%ecx, -21(%edx)
+L(fwd_write_17bytes):
+	movl	-17(%eax), %ecx
+	movl	%ecx, -17(%edx)
+L(fwd_write_13bytes):
+	movl	-13(%eax), %ecx
+	movl	%ecx, -13(%edx)
+L(fwd_write_9bytes):
+	movl	-9(%eax), %ecx
+	movl	%ecx, -9(%edx)
+	movl	-5(%eax), %ecx
+	movl	%ecx, -5(%edx)
+L(fwd_write_1bytes):
+	movzbl	-1(%eax), %ecx
+	movb	%cl, -1(%edx)
+#ifndef USE_AS_BCOPY
+# ifdef USE_AS_MEMPCPY
+	movl	%edx, %eax
+# else
+	movl	DEST(%esp), %eax
+# endif
+#endif
+	RETURN
+
+	ALIGN (4)
+L(fwd_write_46bytes):
+	movl	-46(%eax), %ecx
+	movl	%ecx, -46(%edx)
+L(fwd_write_42bytes):
+	movl	-42(%eax), %ecx
+	movl	%ecx, -42(%edx)
+L(fwd_write_38bytes):
+	movl	-38(%eax), %ecx
+	movl	%ecx, -38(%edx)
+L(fwd_write_34bytes):
+	movl	-34(%eax), %ecx
+	movl	%ecx, -34(%edx)
+L(fwd_write_30bytes):
+	movl	-30(%eax), %ecx
+	movl	%ecx, -30(%edx)
+L(fwd_write_26bytes):
+	movl	-26(%eax), %ecx
+	movl	%ecx, -26(%edx)
+L(fwd_write_22bytes):
+	movl	-22(%eax), %ecx
+	movl	%ecx, -22(%edx)
+L(fwd_write_18bytes):
+	movl	-18(%eax), %ecx
+	movl	%ecx, -18(%edx)
+L(fwd_write_14bytes):
+	movl	-14(%eax), %ecx
+	movl	%ecx, -14(%edx)
+L(fwd_write_10bytes):
+	movl	-10(%eax), %ecx
+	movl	%ecx, -10(%edx)
+L(fwd_write_6bytes):
+	movl	-6(%eax), %ecx
+	movl	%ecx, -6(%edx)
+L(fwd_write_2bytes):
+	movzwl	-2(%eax), %ecx
+	movw	%cx, -2(%edx)
+#ifndef USE_AS_BCOPY
+# ifdef USE_AS_MEMPCPY
+	movl	%edx, %eax
+# else
+	movl	DEST(%esp), %eax
+# endif
+#endif
+	RETURN
+
+	ALIGN (4)
+L(fwd_write_47bytes):
+	movl	-47(%eax), %ecx
+	movl	%ecx, -47(%edx)
+L(fwd_write_43bytes):
+	movl	-43(%eax), %ecx
+	movl	%ecx, -43(%edx)
+L(fwd_write_39bytes):
+	movl	-39(%eax), %ecx
+	movl	%ecx, -39(%edx)
+L(fwd_write_35bytes):
+	movl	-35(%eax), %ecx
+	movl	%ecx, -35(%edx)
+L(fwd_write_31bytes):
+	movl	-31(%eax), %ecx
+	movl	%ecx, -31(%edx)
+L(fwd_write_27bytes):
+	movl	-27(%eax), %ecx
+	movl	%ecx, -27(%edx)
+L(fwd_write_23bytes):
+	movl	-23(%eax), %ecx
+	movl	%ecx, -23(%edx)
+L(fwd_write_19bytes):
+	movl	-19(%eax), %ecx
+	movl	%ecx, -19(%edx)
+L(fwd_write_15bytes):
+	movl	-15(%eax), %ecx
+	movl	%ecx, -15(%edx)
+L(fwd_write_11bytes):
+	movl	-11(%eax), %ecx
+	movl	%ecx, -11(%edx)
+L(fwd_write_7bytes):
+	movl	-7(%eax), %ecx
+	movl	%ecx, -7(%edx)
+L(fwd_write_3bytes):
+	movzwl	-3(%eax), %ecx
+	movzbl	-1(%eax), %eax
+	movw	%cx, -3(%edx)
+	movb	%al, -1(%edx)
+#ifndef USE_AS_BCOPY
+# ifdef USE_AS_MEMPCPY
+	movl	%edx, %eax
+# else
+	movl	DEST(%esp), %eax
+# endif
+#endif
+	RETURN
+
+	ALIGN (4)
+L(large_page):
+	movdqu	(%eax), %xmm1
+	lea	16(%eax), %eax
+	movdqu	%xmm0, (%esi)
+	movntdq	%xmm1, (%edx)
+	lea	16(%edx), %edx
+	cmp	%al, %dl
+	je	L(copy_page_by_rep)
+L(large_page_loop_init):
+	POP (%esi)
+	lea	-0x90(%ecx), %ecx
+	POP (%edi)
+L(large_page_loop):
+	prefetchnta	0x1c0(%eax)
+	prefetchnta	0x280(%eax)
+	movdqu	(%eax), %xmm0
+	movdqu	0x10(%eax), %xmm1
+	movdqu	0x20(%eax), %xmm2
+	movdqu	0x30(%eax), %xmm3
+	movdqu	0x40(%eax), %xmm4
+	movdqu	0x50(%eax), %xmm5
+	movdqu	0x60(%eax), %xmm6
+	movdqu	0x70(%eax), %xmm7
+	lea	0x80(%eax), %eax
+	lfence
+	sub	$0x80, %ecx
+	movntdq	%xmm0, (%edx)
+	movntdq	%xmm1, 0x10(%edx)
+	movntdq	%xmm2, 0x20(%edx)
+	movntdq	%xmm3, 0x30(%edx)
+	movntdq	%xmm4, 0x40(%edx)
+	movntdq	%xmm5, 0x50(%edx)
+	movntdq	%xmm6, 0x60(%edx)
+	movntdq	%xmm7, 0x70(%edx)
+	lea	0x80(%edx), %edx
+	jae	L(large_page_loop)
+	cmp	$-0x40, %ecx
+	lea	0x80(%ecx), %ecx
+	jl	L(large_page_less_64bytes)
+
+	movdqu	(%eax), %xmm0
+	movdqu	0x10(%eax), %xmm1
+	movdqu	0x20(%eax), %xmm2
+	movdqu	0x30(%eax), %xmm3
+	lea	0x40(%eax), %eax
+
+	movntdq	%xmm0, (%edx)
+	movntdq	%xmm1, 0x10(%edx)
+	movntdq	%xmm2, 0x20(%edx)
+	movntdq	%xmm3, 0x30(%edx)
+	lea	0x40(%edx), %edx
+	sub	$0x40, %ecx
+L(large_page_less_64bytes):
+	cmp	$32, %ecx
+	jl	L(large_page_less_32bytes)
+	movdqu	(%eax), %xmm0
+	movdqu	0x10(%eax), %xmm1
+	lea	0x20(%eax), %eax
+	movntdq	%xmm0, (%edx)
+	movntdq	%xmm1, 0x10(%edx)
+	lea	0x20(%edx), %edx
+	sub	$0x20, %ecx
+L(large_page_less_32bytes):
+	add	%ecx, %edx
+	add	%ecx, %eax
+	sfence
+	BRANCH_TO_JMPTBL_ENTRY (L(table_48bytes_fwd), %ecx, 4)
+
+	ALIGN (4)
+L(copy_page_by_rep):
+	mov	%eax, %esi
+	mov	%edx, %edi
+	mov	%ecx, %edx
+	shr	$2, %ecx
+	and	$3, %edx
+	rep	movsl
+	jz	L(copy_page_by_rep_exit)
+	cmp	$2, %edx
+	jb	L(copy_page_by_rep_left_1)
+	movzwl	(%esi), %eax
+	movw	%ax, (%edi)
+	add	$2, %esi
+	add	$2, %edi
+	sub	$2, %edx
+	jz	L(copy_page_by_rep_exit)
+L(copy_page_by_rep_left_1):
+	movzbl	(%esi), %eax
+	movb	%al, (%edi)
+L(copy_page_by_rep_exit):
+	POP (%esi)
+	POP (%edi)
+#ifndef USE_AS_BCOPY
+	movl	DEST(%esp), %eax
+# ifdef USE_AS_MEMPCPY
+	movl	LEN(%esp), %ecx
+	add	%ecx, %eax
+# endif
+#endif
+	RETURN
+
+	ALIGN (4)
+L(bk_write_44bytes):
+	movl	40(%eax), %ecx
+	movl	%ecx, 40(%edx)
+L(bk_write_40bytes):
+	movl	36(%eax), %ecx
+	movl	%ecx, 36(%edx)
+L(bk_write_36bytes):
+	movl	32(%eax), %ecx
+	movl	%ecx, 32(%edx)
+L(bk_write_32bytes):
+	movl	28(%eax), %ecx
+	movl	%ecx, 28(%edx)
+L(bk_write_28bytes):
+	movl	24(%eax), %ecx
+	movl	%ecx, 24(%edx)
+L(bk_write_24bytes):
+	movl	20(%eax), %ecx
+	movl	%ecx, 20(%edx)
+L(bk_write_20bytes):
+	movl	16(%eax), %ecx
+	movl	%ecx, 16(%edx)
+L(bk_write_16bytes):
+	movl	12(%eax), %ecx
+	movl	%ecx, 12(%edx)
+L(bk_write_12bytes):
+	movl	8(%eax), %ecx
+	movl	%ecx, 8(%edx)
+L(bk_write_8bytes):
+	movl	4(%eax), %ecx
+	movl	%ecx, 4(%edx)
+L(bk_write_4bytes):
+	movl	(%eax), %ecx
+	movl	%ecx, (%edx)
+L(bk_write_0bytes):
+#ifndef USE_AS_BCOPY
+	movl	DEST(%esp), %eax
+# ifdef USE_AS_MEMPCPY
+	movl	LEN(%esp), %ecx
+	add	%ecx, %eax
+# endif
+#endif
+	RETURN
+
+	ALIGN (4)
+L(bk_write_45bytes):
+	movl	41(%eax), %ecx
+	movl	%ecx, 41(%edx)
+L(bk_write_41bytes):
+	movl	37(%eax), %ecx
+	movl	%ecx, 37(%edx)
+L(bk_write_37bytes):
+	movl	33(%eax), %ecx
+	movl	%ecx, 33(%edx)
+L(bk_write_33bytes):
+	movl	29(%eax), %ecx
+	movl	%ecx, 29(%edx)
+L(bk_write_29bytes):
+	movl	25(%eax), %ecx
+	movl	%ecx, 25(%edx)
+L(bk_write_25bytes):
+	movl	21(%eax), %ecx
+	movl	%ecx, 21(%edx)
+L(bk_write_21bytes):
+	movl	17(%eax), %ecx
+	movl	%ecx, 17(%edx)
+L(bk_write_17bytes):
+	movl	13(%eax), %ecx
+	movl	%ecx, 13(%edx)
+L(bk_write_13bytes):
+	movl	9(%eax), %ecx
+	movl	%ecx, 9(%edx)
+L(bk_write_9bytes):
+	movl	5(%eax), %ecx
+	movl	%ecx, 5(%edx)
+L(bk_write_5bytes):
+	movl	1(%eax), %ecx
+	movl	%ecx, 1(%edx)
+L(bk_write_1bytes):
+	movzbl	(%eax), %ecx
+	movb	%cl, (%edx)
+#ifndef USE_AS_BCOPY
+	movl	DEST(%esp), %eax
+# ifdef USE_AS_MEMPCPY
+	movl	LEN(%esp), %ecx
+	add	%ecx, %eax
+# endif
+#endif
+	RETURN
+
+	ALIGN (4)
+L(bk_write_46bytes):
+	movl	42(%eax), %ecx
+	movl	%ecx, 42(%edx)
+L(bk_write_42bytes):
+	movl	38(%eax), %ecx
+	movl	%ecx, 38(%edx)
+L(bk_write_38bytes):
+	movl	34(%eax), %ecx
+	movl	%ecx, 34(%edx)
+L(bk_write_34bytes):
+	movl	30(%eax), %ecx
+	movl	%ecx, 30(%edx)
+L(bk_write_30bytes):
+	movl	26(%eax), %ecx
+	movl	%ecx, 26(%edx)
+L(bk_write_26bytes):
+	movl	22(%eax), %ecx
+	movl	%ecx, 22(%edx)
+L(bk_write_22bytes):
+	movl	18(%eax), %ecx
+	movl	%ecx, 18(%edx)
+L(bk_write_18bytes):
+	movl	14(%eax), %ecx
+	movl	%ecx, 14(%edx)
+L(bk_write_14bytes):
+	movl	10(%eax), %ecx
+	movl	%ecx, 10(%edx)
+L(bk_write_10bytes):
+	movl	6(%eax), %ecx
+	movl	%ecx, 6(%edx)
+L(bk_write_6bytes):
+	movl	2(%eax), %ecx
+	movl	%ecx, 2(%edx)
+L(bk_write_2bytes):
+	movzwl	(%eax), %ecx
+	movw	%cx, (%edx)
+#ifndef USE_AS_BCOPY
+	movl	DEST(%esp), %eax
+# ifdef USE_AS_MEMPCPY
+	movl	LEN(%esp), %ecx
+	add	%ecx, %eax
+# endif
+#endif
+	RETURN
+
+	ALIGN (4)
+L(bk_write_47bytes):
+	movl	43(%eax), %ecx
+	movl	%ecx, 43(%edx)
+L(bk_write_43bytes):
+	movl	39(%eax), %ecx
+	movl	%ecx, 39(%edx)
+L(bk_write_39bytes):
+	movl	35(%eax), %ecx
+	movl	%ecx, 35(%edx)
+L(bk_write_35bytes):
+	movl	31(%eax), %ecx
+	movl	%ecx, 31(%edx)
+L(bk_write_31bytes):
+	movl	27(%eax), %ecx
+	movl	%ecx, 27(%edx)
+L(bk_write_27bytes):
+	movl	23(%eax), %ecx
+	movl	%ecx, 23(%edx)
+L(bk_write_23bytes):
+	movl	19(%eax), %ecx
+	movl	%ecx, 19(%edx)
+L(bk_write_19bytes):
+	movl	15(%eax), %ecx
+	movl	%ecx, 15(%edx)
+L(bk_write_15bytes):
+	movl	11(%eax), %ecx
+	movl	%ecx, 11(%edx)
+L(bk_write_11bytes):
+	movl	7(%eax), %ecx
+	movl	%ecx, 7(%edx)
+L(bk_write_7bytes):
+	movl	3(%eax), %ecx
+	movl	%ecx, 3(%edx)
+L(bk_write_3bytes):
+	movzwl	1(%eax), %ecx
+	movw	%cx, 1(%edx)
+	movzbl	(%eax), %eax
+	movb	%al, (%edx)
+#ifndef USE_AS_BCOPY
+	movl	DEST(%esp), %eax
+# ifdef USE_AS_MEMPCPY
+	movl	LEN(%esp), %ecx
+	add	%ecx, %eax
+# endif
+#endif
+	RETURN_END
+
+
+	.pushsection .rodata.ssse3,"a",@progbits
+	ALIGN (2)
+L(table_48bytes_fwd):
+	.int	JMPTBL (L(fwd_write_0bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_1bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_2bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_3bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_4bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_5bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_6bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_7bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_8bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_9bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_10bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_11bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_12bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_13bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_14bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_15bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_16bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_17bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_18bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_19bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_20bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_21bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_22bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_23bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_24bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_25bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_26bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_27bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_28bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_29bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_30bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_31bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_32bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_33bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_34bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_35bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_36bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_37bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_38bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_39bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_40bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_41bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_42bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_43bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_44bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_45bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_46bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_47bytes), L(table_48bytes_fwd))
+
+	ALIGN (2)
+L(shl_table):
+	.int	JMPTBL (L(shl_0), L(shl_table))
+	.int	JMPTBL (L(shl_1), L(shl_table))
+	.int	JMPTBL (L(shl_2), L(shl_table))
+	.int	JMPTBL (L(shl_3), L(shl_table))
+	.int	JMPTBL (L(shl_4), L(shl_table))
+	.int	JMPTBL (L(shl_5), L(shl_table))
+	.int	JMPTBL (L(shl_6), L(shl_table))
+	.int	JMPTBL (L(shl_7), L(shl_table))
+	.int	JMPTBL (L(shl_8), L(shl_table))
+	.int	JMPTBL (L(shl_9), L(shl_table))
+	.int	JMPTBL (L(shl_10), L(shl_table))
+	.int	JMPTBL (L(shl_11), L(shl_table))
+	.int	JMPTBL (L(shl_12), L(shl_table))
+	.int	JMPTBL (L(shl_13), L(shl_table))
+	.int	JMPTBL (L(shl_14), L(shl_table))
+	.int	JMPTBL (L(shl_15), L(shl_table))
+
+	ALIGN (2)
+L(table_48_bytes_bwd):
+	.int	JMPTBL (L(bk_write_0bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_1bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_2bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_3bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_4bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_5bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_6bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_7bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_8bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_9bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_10bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_11bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_12bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_13bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_14bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_15bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_16bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_17bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_18bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_19bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_20bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_21bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_22bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_23bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_24bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_25bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_26bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_27bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_28bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_29bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_30bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_31bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_32bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_33bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_34bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_35bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_36bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_37bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_38bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_39bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_40bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_41bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_42bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_43bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_44bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_45bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_46bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_47bytes), L(table_48_bytes_bwd))
+
+	.popsection
+
+#ifdef USE_AS_MEMMOVE
+	ALIGN (4)
+L(copy_backward):
+	PUSH (%esi)
+	movl	%eax, %esi
+	lea	(%ecx,%edx,1),%edx
+	lea	(%ecx,%esi,1),%esi
+	testl	$0x3, %edx
+	jnz	L(bk_align)
+
+L(bk_aligned_4):
+	cmp	$64, %ecx
+	jge	L(bk_write_more64bytes)
+
+L(bk_write_64bytesless):
+	cmp	$32, %ecx
+	jl	L(bk_write_less32bytes)
+
+L(bk_write_more32bytes):
+	/* Copy 32 bytes at a time.  */
+	sub	$32, %ecx
+	movl	-4(%esi), %eax
+	movl	%eax, -4(%edx)
+	movl	-8(%esi), %eax
+	movl	%eax, -8(%edx)
+	movl	-12(%esi), %eax
+	movl	%eax, -12(%edx)
+	movl	-16(%esi), %eax
+	movl	%eax, -16(%edx)
+	movl	-20(%esi), %eax
+	movl	%eax, -20(%edx)
+	movl	-24(%esi), %eax
+	movl	%eax, -24(%edx)
+	movl	-28(%esi), %eax
+	movl	%eax, -28(%edx)
+	movl	-32(%esi), %eax
+	movl	%eax, -32(%edx)
+	sub	$32, %edx
+	sub	$32, %esi
+
+L(bk_write_less32bytes):
+	movl	%esi, %eax
+	sub	%ecx, %edx
+	sub	%ecx, %eax
+	POP (%esi)
+L(bk_write_less32bytes_2):
+	BRANCH_TO_JMPTBL_ENTRY (L(table_48_bytes_bwd), %ecx, 4)
+
+	ALIGN (4)
+L(bk_align):
+	cmp	$8, %ecx
+	jle	L(bk_write_less32bytes)
+	testl	$1, %edx
+	/* We get here only if (EDX & 3 ) != 0 so if (EDX & 1) ==0,
+	   then (EDX & 2) must be != 0.  */
+	jz	L(bk_got2)
+	sub	$1, %esi
+	sub	$1, %ecx
+	sub	$1, %edx
+	movzbl	(%esi), %eax
+	movb	%al, (%edx)
+
+	testl	$2, %edx
+	jz	L(bk_aligned_4)
+
+L(bk_got2):
+	sub	$2, %esi
+	sub	$2, %ecx
+	sub	$2, %edx
+	movzwl	(%esi), %eax
+	movw	%ax, (%edx)
+	jmp	L(bk_aligned_4)
+
+	ALIGN (4)
+L(bk_write_more64bytes):
+	/* Check alignment of last byte.  */
+	testl	$15, %edx
+	jz	L(bk_ssse3_cpy_pre)
+
+/* EDX is aligned 4 bytes, but not 16 bytes.  */
+L(bk_ssse3_align):
+	sub	$4, %esi
+	sub	$4, %ecx
+	sub	$4, %edx
+	movl	(%esi), %eax
+	movl	%eax, (%edx)
+
+	testl	$15, %edx
+	jz	L(bk_ssse3_cpy_pre)
+
+	sub	$4, %esi
+	sub	$4, %ecx
+	sub	$4, %edx
+	movl	(%esi), %eax
+	movl	%eax, (%edx)
+
+	testl	$15, %edx
+	jz	L(bk_ssse3_cpy_pre)
+
+	sub	$4, %esi
+	sub	$4, %ecx
+	sub	$4, %edx
+	movl	(%esi), %eax
+	movl	%eax, (%edx)
+
+L(bk_ssse3_cpy_pre):
+	cmp	$64, %ecx
+	jl	L(bk_write_more32bytes)
+
+L(bk_ssse3_cpy):
+	sub	$64, %esi
+	sub	$64, %ecx
+	sub	$64, %edx
+	movdqu	0x30(%esi), %xmm3
+	movdqa	%xmm3, 0x30(%edx)
+	movdqu	0x20(%esi), %xmm2
+	movdqa	%xmm2, 0x20(%edx)
+	movdqu	0x10(%esi), %xmm1
+	movdqa	%xmm1, 0x10(%edx)
+	movdqu	(%esi), %xmm0
+	movdqa	%xmm0, (%edx)
+	cmp	$64, %ecx
+	jge	L(bk_ssse3_cpy)
+	jmp	L(bk_write_64bytesless)
+
+#endif
+
+END (MEMCPY)
+
+#endif
diff --git a/sysdeps/i386/i686/multiarch/memcpy-ssse3.S b/sysdeps/i386/i686/multiarch/memcpy-ssse3.S
new file mode 100644
index 0000000..749c82d
--- /dev/null
+++ b/sysdeps/i386/i686/multiarch/memcpy-ssse3.S
@@ -0,0 +1,1737 @@
+/* memcpy with SSSE3
+   Copyright (C) 2010 Free Software Foundation, Inc.
+   Contributed by Intel Corporation.
+   This file is part of the GNU C Library.
+
+   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>
+
+#if !defined NOT_IN_libc \
+    && (defined SHARED \
+	|| defined USE_AS_MEMMOVE \
+	|| !defined USE_MULTIARCH)
+
+#include "asm-syntax.h"
+
+#ifndef MEMCPY
+# define MEMCPY		__memcpy_ssse3
+# define MEMCPY_CHK	__memcpy_chk_ssse3
+#endif
+
+#ifdef USE_AS_BCOPY
+# define SRC		PARMS
+# define DEST		SRC+4
+# define LEN		DEST+4
+#else
+# define DEST		PARMS
+# define SRC		DEST+4
+# define LEN		SRC+4
+#endif
+
+#define CFI_PUSH(REG)						\
+  cfi_adjust_cfa_offset (4);					\
+  cfi_rel_offset (REG, 0)
+
+#define CFI_POP(REG)						\
+  cfi_adjust_cfa_offset (-4);					\
+  cfi_restore (REG)
+
+#define PUSH(REG)	pushl REG; CFI_PUSH (REG)
+#define POP(REG)	popl REG; CFI_POP (REG)
+
+#ifdef SHARED
+# define PARMS		8		/* Preserve EBX.  */
+# define ENTRANCE	PUSH (%ebx);
+# define RETURN_END	POP (%ebx); ret
+# define RETURN		RETURN_END; CFI_PUSH (%ebx)
+# define JMPTBL(I, B)	I - B
+
+/* Load an entry in a jump table into EBX and branch to it.  TABLE is a
+   jump table with relative offsets.  INDEX is a register contains the
+   index into the jump table.   SCALE is the scale of INDEX. */
+# define BRANCH_TO_JMPTBL_ENTRY(TABLE, INDEX, SCALE)		\
+    /* We first load PC into EBX.  */				\
+    call	__i686.get_pc_thunk.bx;				\
+    /* Get the address of the jump table.  */			\
+    addl	$(TABLE - .), %ebx;				\
+    /* Get the entry and convert the relative offset to the	\
+       absolute address.  */					\
+    addl	(%ebx,INDEX,SCALE), %ebx;			\
+    /* We loaded the jump table.  Go.  */			\
+    jmp		*%ebx
+
+# define BRANCH_TO_JMPTBL_ENTRY_VALUE(TABLE)			\
+    addl	$(TABLE - .), %ebx
+
+# define BRANCH_TO_JMPTBL_ENTRY_TAIL(TABLE, INDEX, SCALE)	\
+    addl	(%ebx,INDEX,SCALE), %ebx;			\
+    /* We loaded the jump table.  Go.  */			\
+    jmp		*%ebx
+
+	.section	.gnu.linkonce.t.__i686.get_pc_thunk.bx,"ax",@progbits
+	.globl	__i686.get_pc_thunk.bx
+	.hidden	__i686.get_pc_thunk.bx
+	ALIGN (4)
+	.type	__i686.get_pc_thunk.bx,@function
+__i686.get_pc_thunk.bx:
+	movl	(%esp), %ebx
+	ret
+#else
+# define PARMS		4
+# define ENTRANCE
+# define RETURN_END	ret
+# define RETURN		RETURN_END
+# define JMPTBL(I, B)	I
+
+/* Branch to an entry in a jump table.  TABLE is a jump table with
+   absolute offsets.  INDEX is a register contains the index into the
+   jump table.  SCALE is the scale of INDEX. */
+# define BRANCH_TO_JMPTBL_ENTRY(TABLE, INDEX, SCALE)		\
+    jmp		*TABLE(,INDEX,SCALE)
+
+# define BRANCH_TO_JMPTBL_ENTRY_VALUE(TABLE)
+
+# define BRANCH_TO_JMPTBL_ENTRY_TAIL(TABLE, INDEX, SCALE)		\
+    jmp		*TABLE(,INDEX,SCALE)
+#endif
+
+	.section .text.ssse3,"ax",@progbits
+#if defined SHARED && !defined NOT_IN_libc && !defined USE_AS_BCOPY
+ENTRY (MEMCPY_CHK)
+	movl	12(%esp), %eax
+	cmpl	%eax, 16(%esp)
+	jb	HIDDEN_JUMPTARGET (__chk_fail)
+END (MEMCPY_CHK)
+#endif
+ENTRY (MEMCPY)
+	ENTRANCE
+	movl	LEN(%esp), %ecx
+	movl	SRC(%esp), %eax
+	movl	DEST(%esp), %edx
+
+#ifdef USE_AS_MEMMOVE
+	cmp	%eax, %edx
+	jb	L(copy_forward)
+	je	L(fwd_write_0bytes)
+	cmp	$32, %ecx
+	jge	L(memmove_bwd)
+	jmp	L(bk_write_less32bytes_2)
+L(memmove_bwd):
+	add	%ecx, %eax
+	cmp	%eax, %edx
+	movl	SRC(%esp), %eax
+	jb	L(copy_backward)
+
+L(copy_forward):
+#endif
+	cmp	$48, %ecx
+	jge	L(48bytesormore)
+
+L(fwd_write_less32bytes):
+#ifndef USE_AS_MEMMOVE
+	cmp	%dl, %al
+	jl	L(bk_write)
+#endif
+	add	%ecx, %edx
+	add	%ecx, %eax
+	BRANCH_TO_JMPTBL_ENTRY (L(table_48bytes_fwd), %ecx, 4)
+#ifndef USE_AS_MEMMOVE
+L(bk_write):
+	BRANCH_TO_JMPTBL_ENTRY (L(table_48_bytes_bwd), %ecx, 4)
+#endif
+
+	ALIGN (4)
+/* ECX > 32 and EDX is 4 byte aligned.  */
+L(48bytesormore):
+	movdqu	(%eax), %xmm0
+	PUSH (%edi)
+	movl	%edx, %edi
+	and	$-16, %edx
+	PUSH (%esi)
+	add	$16, %edx
+	movl	%edi, %esi
+	sub	%edx, %edi
+	add	%edi, %ecx
+	sub	%edi, %eax
+
+#ifdef SHARED_CACHE_SIZE_HALF
+	cmp	$SHARED_CACHE_SIZE_HALF, %ecx
+#else
+# ifdef SHARED
+	call	__i686.get_pc_thunk.bx
+	add	$_GLOBAL_OFFSET_TABLE_, %ebx
+	cmp	__x86_shared_cache_size_half@GOTOFF(%ebx), %ecx
+# else
+	cmp	__x86_shared_cache_size_half, %ecx
+# endif
+#endif
+
+	mov	%eax, %edi
+	jge	L(large_page)
+	and	$0xf, %edi
+	jz	L(shl_0)
+
+	BRANCH_TO_JMPTBL_ENTRY (L(shl_table), %edi, 4)
+
+	ALIGN (4)
+L(shl_0):
+	movdqu	%xmm0, (%esi)
+	xor	%edi, %edi
+	POP (%esi)
+	cmp	$127, %ecx
+	ja	L(shl_0_gobble)
+	lea	-32(%ecx), %ecx
+L(shl_0_loop):
+	movdqa	(%eax, %edi), %xmm0
+	movdqa	16(%eax, %edi), %xmm1
+	sub	$32, %ecx
+	movdqa	%xmm0, (%edx, %edi)
+	movdqa	%xmm1, 16(%edx, %edi)
+	lea	32(%edi), %edi
+	jl	L(shl_0_end)
+
+	movdqa	(%eax, %edi), %xmm0
+	movdqa	16(%eax, %edi), %xmm1
+	sub	$32, %ecx
+	movdqa	%xmm0, (%edx, %edi)
+	movdqa	%xmm1, 16(%edx, %edi)
+	lea	32(%edi), %edi
+	jl	L(shl_0_end)
+
+	movdqa	(%eax, %edi), %xmm0
+	movdqa	16(%eax, %edi), %xmm1
+	sub	$32, %ecx
+	movdqa	%xmm0, (%edx, %edi)
+	movdqa	%xmm1, 16(%edx, %edi)
+	lea	32(%edi), %edi
+	jl	L(shl_0_end)
+
+	movdqa	(%eax, %edi), %xmm0
+	movdqa	16(%eax, %edi), %xmm1
+	sub	$32, %ecx
+	movdqa	%xmm0, (%edx, %edi)
+	movdqa	%xmm1, 16(%edx, %edi)
+	lea	32(%edi), %edi
+L(shl_0_end):
+	lea	32(%ecx), %ecx
+	add	%ecx, %edi
+	add	%edi, %edx
+	add	%edi, %eax
+	POP (%edi)
+	BRANCH_TO_JMPTBL_ENTRY (L(table_48bytes_fwd), %ecx, 4)
+
+L(shl_0_gobble):
+
+#ifdef DATA_CACHE_SIZE_HALF
+	cmp	$DATA_CACHE_SIZE_HALF, %ecx
+#else
+# ifdef SHARED
+	call	__i686.get_pc_thunk.bx
+	add	$_GLOBAL_OFFSET_TABLE_, %ebx
+	cmp	__x86_data_cache_size_half@GOTOFF(%ebx), %ecx
+# else
+	cmp	__x86_data_cache_size_half, %ecx
+# endif
+#endif
+
+	POP (%edi)
+	lea	-128(%ecx), %ecx
+	jge	L(shl_0_gobble_mem_loop)
+L(shl_0_gobble_cache_loop):
+	movdqa	(%eax), %xmm0
+	movdqa	0x10(%eax), %xmm1
+	movdqa	0x20(%eax), %xmm2
+	movdqa	0x30(%eax), %xmm3
+	movdqa	0x40(%eax), %xmm4
+	movdqa	0x50(%eax), %xmm5
+	movdqa	0x60(%eax), %xmm6
+	movdqa	0x70(%eax), %xmm7
+	lea	0x80(%eax), %eax
+	sub	$128, %ecx
+	movdqa	%xmm0, (%edx)
+	movdqa	%xmm1, 0x10(%edx)
+	movdqa	%xmm2, 0x20(%edx)
+	movdqa	%xmm3, 0x30(%edx)
+	movdqa	%xmm4, 0x40(%edx)
+	movdqa	%xmm5, 0x50(%edx)
+	movdqa	%xmm6, 0x60(%edx)
+	movdqa	%xmm7, 0x70(%edx)
+	lea	0x80(%edx), %edx
+
+	jge	L(shl_0_gobble_cache_loop)
+L(shl_0_gobble_cache_loop_tail):
+	cmp	$-0x40, %ecx
+	lea	0x80(%ecx), %ecx
+	jl	L(shl_0_cache_less_64bytes)
+
+	movdqa	(%eax), %xmm0
+	sub	$0x40, %ecx
+	movdqa	0x10(%eax), %xmm1
+
+	movdqa	%xmm0, (%edx)
+	movdqa	%xmm1, 0x10(%edx)
+
+	movdqa	0x20(%eax), %xmm0
+	movdqa	0x30(%eax), %xmm1
+	add	$0x40, %eax
+
+	movdqa	%xmm0, 0x20(%edx)
+	movdqa	%xmm1, 0x30(%edx)
+	add	$0x40, %edx
+L(shl_0_cache_less_64bytes):
+	cmp	$0x20, %ecx
+	jl	L(shl_0_cache_less_32bytes)
+	movdqa	(%eax), %xmm0
+	sub	$0x20, %ecx
+	movdqa	0x10(%eax), %xmm1
+	add	$0x20, %eax
+	movdqa	%xmm0, (%edx)
+	movdqa	%xmm1, 0x10(%edx)
+	add	$0x20, %edx
+L(shl_0_cache_less_32bytes):
+	cmp	$0x10, %ecx
+	jl	L(shl_0_cache_less_16bytes)
+	sub	$0x10, %ecx
+	movdqa	(%eax), %xmm0
+	add	$0x10, %eax
+	movdqa	%xmm0, (%edx)
+	add	$0x10, %edx
+L(shl_0_cache_less_16bytes):
+	add	%ecx, %edx
+	add	%ecx, %eax
+	BRANCH_TO_JMPTBL_ENTRY (L(table_48bytes_fwd), %ecx, 4)
+
+
+	ALIGN (4)
+L(shl_0_gobble_mem_loop):
+	prefetcht0 0x1c0(%eax)
+	prefetcht0 0x280(%eax)
+	prefetcht0 0x1c0(%edx)
+
+	movdqa	(%eax), %xmm0
+	movdqa	0x10(%eax), %xmm1
+	movdqa	0x20(%eax), %xmm2
+	movdqa	0x30(%eax), %xmm3
+	movdqa	0x40(%eax), %xmm4
+	movdqa	0x50(%eax), %xmm5
+	movdqa	0x60(%eax), %xmm6
+	movdqa	0x70(%eax), %xmm7
+	lea	0x80(%eax), %eax
+	sub	$0x80, %ecx
+	movdqa	%xmm0, (%edx)
+	movdqa	%xmm1, 0x10(%edx)
+	movdqa	%xmm2, 0x20(%edx)
+	movdqa	%xmm3, 0x30(%edx)
+	movdqa	%xmm4, 0x40(%edx)
+	movdqa	%xmm5, 0x50(%edx)
+	movdqa	%xmm6, 0x60(%edx)
+	movdqa	%xmm7, 0x70(%edx)
+	lea	0x80(%edx), %edx
+
+	jge	L(shl_0_gobble_mem_loop)
+	cmp	$-0x40, %ecx
+	lea	0x80(%ecx), %ecx
+	jl	L(shl_0_mem_less_64bytes)
+
+	movdqa	(%eax), %xmm0
+	sub	$0x40, %ecx
+	movdqa	0x10(%eax), %xmm1
+
+	movdqa	%xmm0, (%edx)
+	movdqa	%xmm1, 0x10(%edx)
+
+	movdqa	0x20(%eax), %xmm0
+	movdqa	0x30(%eax), %xmm1
+	add	$0x40, %eax
+
+	movdqa	%xmm0, 0x20(%edx)
+	movdqa	%xmm1, 0x30(%edx)
+	add	$0x40, %edx
+L(shl_0_mem_less_64bytes):
+	cmp	$0x20, %ecx
+	jl	L(shl_0_mem_less_32bytes)
+	movdqa	(%eax), %xmm0
+	sub	$0x20, %ecx
+	movdqa	0x10(%eax), %xmm1
+	add	$0x20, %eax
+	movdqa	%xmm0, (%edx)
+	movdqa	%xmm1, 0x10(%edx)
+	add	$0x20, %edx
+L(shl_0_mem_less_32bytes):
+	cmp	$0x10, %ecx
+	jl	L(shl_0_mem_less_16bytes)
+	sub	$0x10, %ecx
+	movdqa	(%eax), %xmm0
+	add	$0x10, %eax
+	movdqa	%xmm0, (%edx)
+	add	$0x10, %edx
+L(shl_0_mem_less_16bytes):
+	add	%ecx, %edx
+	add	%ecx, %eax
+	BRANCH_TO_JMPTBL_ENTRY (L(table_48bytes_fwd), %ecx, 4)
+
+
+	ALIGN (4)
+L(shl_1):
+	BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+	lea	-1(%eax), %eax
+	movaps	(%eax), %xmm1
+	xor	%edi, %edi
+	lea	-32(%ecx), %ecx
+	movdqu	%xmm0, (%esi)
+	POP (%esi)
+L(shl_1_loop):
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm4
+	palignr	$1, %xmm2, %xmm3
+	palignr	$1, %xmm1, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jl	L(shl_1_end)
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm1
+	palignr	$1, %xmm2, %xmm3
+	palignr	$1, %xmm4, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jae	L(shl_1_loop)
+
+L(shl_1_end):
+	lea	32(%ecx), %ecx
+	add	%ecx, %edi
+	add	%edi, %edx
+	lea	1(%edi, %eax), %eax
+	POP (%edi)
+	BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+	ALIGN (4)
+L(shl_2):
+	BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+	lea	-2(%eax), %eax
+	movaps	(%eax), %xmm1
+	xor	%edi, %edi
+	lea	-32(%ecx), %ecx
+	movdqu	%xmm0, (%esi)
+	POP (%esi)
+L(shl_2_loop):
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm4
+	palignr	$2, %xmm2, %xmm3
+	palignr	$2, %xmm1, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jl	L(shl_2_end)
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm1
+	palignr	$2, %xmm2, %xmm3
+	palignr	$2, %xmm4, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jae	L(shl_2_loop)
+
+L(shl_2_end):
+	lea	32(%ecx), %ecx
+	add	%ecx, %edi
+	add	%edi, %edx
+	lea	2(%edi, %eax), %eax
+	POP (%edi)
+	BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+	ALIGN (4)
+L(shl_3):
+	BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+	lea	-3(%eax), %eax
+	movaps	(%eax), %xmm1
+	xor	%edi, %edi
+	lea	-32(%ecx), %ecx
+	movdqu	%xmm0, (%esi)
+	POP (%esi)
+L(shl_3_loop):
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm4
+	palignr	$3, %xmm2, %xmm3
+	palignr	$3, %xmm1, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jl	L(shl_3_end)
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm1
+	palignr	$3, %xmm2, %xmm3
+	palignr	$3, %xmm4, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jae	L(shl_3_loop)
+
+L(shl_3_end):
+	lea	32(%ecx), %ecx
+	add	%ecx, %edi
+	add	%edi, %edx
+	lea	3(%edi, %eax), %eax
+	POP (%edi)
+	BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+	ALIGN (4)
+L(shl_4):
+	BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+	lea	-4(%eax), %eax
+	movaps	(%eax), %xmm1
+	xor	%edi, %edi
+	lea	-32(%ecx), %ecx
+	movdqu	%xmm0, (%esi)
+	POP (%esi)
+L(shl_4_loop):
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm4
+	palignr	$4, %xmm2, %xmm3
+	palignr	$4, %xmm1, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jl	L(shl_4_end)
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm1
+	palignr	$4, %xmm2, %xmm3
+	palignr	$4, %xmm4, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jae	L(shl_4_loop)
+
+L(shl_4_end):
+	lea	32(%ecx), %ecx
+	add	%ecx, %edi
+	add	%edi, %edx
+	lea	4(%edi, %eax), %eax
+	POP (%edi)
+	BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+	ALIGN (4)
+L(shl_5):
+	BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+	lea	-5(%eax), %eax
+	movaps	(%eax), %xmm1
+	xor	%edi, %edi
+	lea	-32(%ecx), %ecx
+	movdqu	%xmm0, (%esi)
+	POP (%esi)
+L(shl_5_loop):
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm4
+	palignr	$5, %xmm2, %xmm3
+	palignr	$5, %xmm1, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jl	L(shl_5_end)
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm1
+	palignr	$5, %xmm2, %xmm3
+	palignr	$5, %xmm4, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jae	L(shl_5_loop)
+
+L(shl_5_end):
+	lea	32(%ecx), %ecx
+	add	%ecx, %edi
+	add	%edi, %edx
+	lea	5(%edi, %eax), %eax
+	POP (%edi)
+	BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+
+	ALIGN (4)
+L(shl_6):
+	BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+	lea	-6(%eax), %eax
+	movaps	(%eax), %xmm1
+	xor	%edi, %edi
+	lea	-32(%ecx), %ecx
+	movdqu	%xmm0, (%esi)
+	POP (%esi)
+L(shl_6_loop):
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm4
+	palignr	$6, %xmm2, %xmm3
+	palignr	$6, %xmm1, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jl	L(shl_6_end)
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm1
+	palignr	$6, %xmm2, %xmm3
+	palignr	$6, %xmm4, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jae	L(shl_6_loop)
+
+L(shl_6_end):
+	lea	32(%ecx), %ecx
+	add	%ecx, %edi
+	add	%edi, %edx
+	lea	6(%edi, %eax), %eax
+	POP (%edi)
+	BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+	ALIGN (4)
+L(shl_7):
+	BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+	lea	-7(%eax), %eax
+	movaps	(%eax), %xmm1
+	xor	%edi, %edi
+	lea	-32(%ecx), %ecx
+	movdqu	%xmm0, (%esi)
+	POP (%esi)
+L(shl_7_loop):
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm4
+	palignr	$7, %xmm2, %xmm3
+	palignr	$7, %xmm1, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jl	L(shl_7_end)
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm1
+	palignr	$7, %xmm2, %xmm3
+	palignr	$7, %xmm4, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jae	L(shl_7_loop)
+
+L(shl_7_end):
+	lea	32(%ecx), %ecx
+	add	%ecx, %edi
+	add	%edi, %edx
+	lea	7(%edi, %eax), %eax
+	POP (%edi)
+	BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+	ALIGN (4)
+L(shl_8):
+	BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+	lea	-8(%eax), %eax
+	movaps	(%eax), %xmm1
+	xor	%edi, %edi
+	lea	-32(%ecx), %ecx
+	movdqu	%xmm0, (%esi)
+	POP (%esi)
+L(shl_8_loop):
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm4
+	palignr	$8, %xmm2, %xmm3
+	palignr	$8, %xmm1, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jl	L(shl_8_end)
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm1
+	palignr	$8, %xmm2, %xmm3
+	palignr	$8, %xmm4, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jae	L(shl_8_loop)
+
+L(shl_8_end):
+	lea	32(%ecx), %ecx
+	add	%ecx, %edi
+	add	%edi, %edx
+	lea	8(%edi, %eax), %eax
+	POP (%edi)
+	BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+	ALIGN (4)
+L(shl_9):
+	BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+	lea	-9(%eax), %eax
+	movaps	(%eax), %xmm1
+	xor	%edi, %edi
+	lea	-32(%ecx), %ecx
+	movdqu	%xmm0, (%esi)
+	POP (%esi)
+L(shl_9_loop):
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm4
+	palignr	$9, %xmm2, %xmm3
+	palignr	$9, %xmm1, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jl	L(shl_9_end)
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm1
+	palignr	$9, %xmm2, %xmm3
+	palignr	$9, %xmm4, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jae	L(shl_9_loop)
+
+L(shl_9_end):
+	lea	32(%ecx), %ecx
+	add	%ecx, %edi
+	add	%edi, %edx
+	lea	9(%edi, %eax), %eax
+	POP (%edi)
+	BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+	ALIGN (4)
+L(shl_10):
+	BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+	lea	-10(%eax), %eax
+	movaps	(%eax), %xmm1
+	xor	%edi, %edi
+	lea	-32(%ecx), %ecx
+	movdqu	%xmm0, (%esi)
+	POP (%esi)
+L(shl_10_loop):
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm4
+	palignr	$10, %xmm2, %xmm3
+	palignr	$10, %xmm1, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jl	L(shl_10_end)
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm1
+	palignr	$10, %xmm2, %xmm3
+	palignr	$10, %xmm4, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jae	L(shl_10_loop)
+
+L(shl_10_end):
+	lea	32(%ecx), %ecx
+	add	%ecx, %edi
+	add	%edi, %edx
+	lea	10(%edi, %eax), %eax
+	POP (%edi)
+	BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+	ALIGN (4)
+L(shl_11):
+	BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+	lea	-11(%eax), %eax
+	movaps	(%eax), %xmm1
+	xor	%edi, %edi
+	lea	-32(%ecx), %ecx
+	movdqu	%xmm0, (%esi)
+	POP (%esi)
+L(shl_11_loop):
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm4
+	palignr	$11, %xmm2, %xmm3
+	palignr	$11, %xmm1, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jl	L(shl_11_end)
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm1
+	palignr	$11, %xmm2, %xmm3
+	palignr	$11, %xmm4, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jae	L(shl_11_loop)
+
+L(shl_11_end):
+	lea	32(%ecx), %ecx
+	add	%ecx, %edi
+	add	%edi, %edx
+	lea	11(%edi, %eax), %eax
+	POP (%edi)
+	BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+	ALIGN (4)
+L(shl_12):
+	BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+	lea	-12(%eax), %eax
+	movaps	(%eax), %xmm1
+	xor	%edi, %edi
+	lea	-32(%ecx), %ecx
+	movdqu	%xmm0, (%esi)
+	POP (%esi)
+L(shl_12_loop):
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm4
+	palignr	$12, %xmm2, %xmm3
+	palignr	$12, %xmm1, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jl	L(shl_12_end)
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm1
+	palignr	$12, %xmm2, %xmm3
+	palignr	$12, %xmm4, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jae	L(shl_12_loop)
+
+L(shl_12_end):
+	lea	32(%ecx), %ecx
+	add	%ecx, %edi
+	add	%edi, %edx
+	lea	12(%edi, %eax), %eax
+	POP (%edi)
+	BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+	ALIGN (4)
+L(shl_13):
+	BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+	lea	-13(%eax), %eax
+	movaps	(%eax), %xmm1
+	xor	%edi, %edi
+	lea	-32(%ecx), %ecx
+	movdqu	%xmm0, (%esi)
+	POP (%esi)
+L(shl_13_loop):
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm4
+	palignr	$13, %xmm2, %xmm3
+	palignr	$13, %xmm1, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jl	L(shl_13_end)
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm1
+	palignr	$13, %xmm2, %xmm3
+	palignr	$13, %xmm4, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jae	L(shl_13_loop)
+
+L(shl_13_end):
+	lea	32(%ecx), %ecx
+	add	%ecx, %edi
+	add	%edi, %edx
+	lea	13(%edi, %eax), %eax
+	POP (%edi)
+	BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+	ALIGN (4)
+L(shl_14):
+	BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+	lea	-14(%eax), %eax
+	movaps	(%eax), %xmm1
+	xor	%edi, %edi
+	lea	-32(%ecx), %ecx
+	movdqu	%xmm0, (%esi)
+	POP (%esi)
+L(shl_14_loop):
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm4
+	palignr	$14, %xmm2, %xmm3
+	palignr	$14, %xmm1, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jl	L(shl_14_end)
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm1
+	palignr	$14, %xmm2, %xmm3
+	palignr	$14, %xmm4, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jae	L(shl_14_loop)
+
+L(shl_14_end):
+	lea	32(%ecx), %ecx
+	add	%ecx, %edi
+	add	%edi, %edx
+	lea	14(%edi, %eax), %eax
+	POP (%edi)
+	BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+
+	ALIGN (4)
+L(shl_15):
+	BRANCH_TO_JMPTBL_ENTRY_VALUE(L(table_48bytes_fwd))
+	lea	-15(%eax), %eax
+	movaps	(%eax), %xmm1
+	xor	%edi, %edi
+	lea	-32(%ecx), %ecx
+	movdqu	%xmm0, (%esi)
+	POP (%esi)
+L(shl_15_loop):
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm4
+	palignr	$15, %xmm2, %xmm3
+	palignr	$15, %xmm1, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jl	L(shl_15_end)
+
+	movdqa	16(%eax, %edi), %xmm2
+	sub	$32, %ecx
+	movdqa	32(%eax, %edi), %xmm3
+	movdqa	%xmm3, %xmm1
+	palignr	$15, %xmm2, %xmm3
+	palignr	$15, %xmm4, %xmm2
+	lea	32(%edi), %edi
+	movdqa	%xmm2, -32(%edx, %edi)
+	movdqa	%xmm3, -16(%edx, %edi)
+
+	jae	L(shl_15_loop)
+
+L(shl_15_end):
+	lea	32(%ecx), %ecx
+	add	%ecx, %edi
+	add	%edi, %edx
+	lea	15(%edi, %eax), %eax
+	POP (%edi)
+	BRANCH_TO_JMPTBL_ENTRY_TAIL(L(table_48bytes_fwd), %ecx, 4)
+
+
+	ALIGN (4)
+L(fwd_write_44bytes):
+	movl	-44(%eax), %ecx
+	movl	%ecx, -44(%edx)
+L(fwd_write_40bytes):
+	movl	-40(%eax), %ecx
+	movl	%ecx, -40(%edx)
+L(fwd_write_36bytes):
+	movl	-36(%eax), %ecx
+	movl	%ecx, -36(%edx)
+L(fwd_write_32bytes):
+	movl	-32(%eax), %ecx
+	movl	%ecx, -32(%edx)
+L(fwd_write_28bytes):
+	movl	-28(%eax), %ecx
+	movl	%ecx, -28(%edx)
+L(fwd_write_24bytes):
+	movl	-24(%eax), %ecx
+	movl	%ecx, -24(%edx)
+L(fwd_write_20bytes):
+	movl	-20(%eax), %ecx
+	movl	%ecx, -20(%edx)
+L(fwd_write_16bytes):
+	movl	-16(%eax), %ecx
+	movl	%ecx, -16(%edx)
+L(fwd_write_12bytes):
+	movl	-12(%eax), %ecx
+	movl	%ecx, -12(%edx)
+L(fwd_write_8bytes):
+	movl	-8(%eax), %ecx
+	movl	%ecx, -8(%edx)
+L(fwd_write_4bytes):
+	movl	-4(%eax), %ecx
+	movl	%ecx, -4(%edx)
+L(fwd_write_0bytes):
+#ifndef USE_AS_BCOPY
+# ifdef USE_AS_MEMPCPY
+	movl	%edx, %eax
+# else
+	movl	DEST(%esp), %eax
+# endif
+#endif
+	RETURN
+
+	ALIGN (4)
+L(fwd_write_5bytes):
+	movl	-5(%eax), %ecx
+	movl	-4(%eax), %eax
+	movl	%ecx, -5(%edx)
+	movl	%eax, -4(%edx)
+#ifndef USE_AS_BCOPY
+# ifdef USE_AS_MEMPCPY
+	movl	%edx, %eax
+# else
+	movl	DEST(%esp), %eax
+# endif
+#endif
+	RETURN
+
+	ALIGN (4)
+L(fwd_write_45bytes):
+	movl	-45(%eax), %ecx
+	movl	%ecx, -45(%edx)
+L(fwd_write_41bytes):
+	movl	-41(%eax), %ecx
+	movl	%ecx, -41(%edx)
+L(fwd_write_37bytes):
+	movl	-37(%eax), %ecx
+	movl	%ecx, -37(%edx)
+L(fwd_write_33bytes):
+	movl	-33(%eax), %ecx
+	movl	%ecx, -33(%edx)
+L(fwd_write_29bytes):
+	movl	-29(%eax), %ecx
+	movl	%ecx, -29(%edx)
+L(fwd_write_25bytes):
+	movl	-25(%eax), %ecx
+	movl	%ecx, -25(%edx)
+L(fwd_write_21bytes):
+	movl	-21(%eax), %ecx
+	movl	%ecx, -21(%edx)
+L(fwd_write_17bytes):
+	movl	-17(%eax), %ecx
+	movl	%ecx, -17(%edx)
+L(fwd_write_13bytes):
+	movl	-13(%eax), %ecx
+	movl	%ecx, -13(%edx)
+L(fwd_write_9bytes):
+	movl	-9(%eax), %ecx
+	movl	%ecx, -9(%edx)
+	movl	-5(%eax), %ecx
+	movl	%ecx, -5(%edx)
+L(fwd_write_1bytes):
+	movzbl	-1(%eax), %ecx
+	movb	%cl, -1(%edx)
+#ifndef USE_AS_BCOPY
+# ifdef USE_AS_MEMPCPY
+	movl	%edx, %eax
+# else
+	movl	DEST(%esp), %eax
+# endif
+#endif
+	RETURN
+
+	ALIGN (4)
+L(fwd_write_46bytes):
+	movl	-46(%eax), %ecx
+	movl	%ecx, -46(%edx)
+L(fwd_write_42bytes):
+	movl	-42(%eax), %ecx
+	movl	%ecx, -42(%edx)
+L(fwd_write_38bytes):
+	movl	-38(%eax), %ecx
+	movl	%ecx, -38(%edx)
+L(fwd_write_34bytes):
+	movl	-34(%eax), %ecx
+	movl	%ecx, -34(%edx)
+L(fwd_write_30bytes):
+	movl	-30(%eax), %ecx
+	movl	%ecx, -30(%edx)
+L(fwd_write_26bytes):
+	movl	-26(%eax), %ecx
+	movl	%ecx, -26(%edx)
+L(fwd_write_22bytes):
+	movl	-22(%eax), %ecx
+	movl	%ecx, -22(%edx)
+L(fwd_write_18bytes):
+	movl	-18(%eax), %ecx
+	movl	%ecx, -18(%edx)
+L(fwd_write_14bytes):
+	movl	-14(%eax), %ecx
+	movl	%ecx, -14(%edx)
+L(fwd_write_10bytes):
+	movl	-10(%eax), %ecx
+	movl	%ecx, -10(%edx)
+L(fwd_write_6bytes):
+	movl	-6(%eax), %ecx
+	movl	%ecx, -6(%edx)
+L(fwd_write_2bytes):
+	movzwl	-2(%eax), %ecx
+	movw	%cx, -2(%edx)
+#ifndef USE_AS_BCOPY
+# ifdef USE_AS_MEMPCPY
+	movl	%edx, %eax
+# else
+	movl	DEST(%esp), %eax
+# endif
+#endif
+	RETURN
+
+	ALIGN (4)
+L(fwd_write_47bytes):
+	movl	-47(%eax), %ecx
+	movl	%ecx, -47(%edx)
+L(fwd_write_43bytes):
+	movl	-43(%eax), %ecx
+	movl	%ecx, -43(%edx)
+L(fwd_write_39bytes):
+	movl	-39(%eax), %ecx
+	movl	%ecx, -39(%edx)
+L(fwd_write_35bytes):
+	movl	-35(%eax), %ecx
+	movl	%ecx, -35(%edx)
+L(fwd_write_31bytes):
+	movl	-31(%eax), %ecx
+	movl	%ecx, -31(%edx)
+L(fwd_write_27bytes):
+	movl	-27(%eax), %ecx
+	movl	%ecx, -27(%edx)
+L(fwd_write_23bytes):
+	movl	-23(%eax), %ecx
+	movl	%ecx, -23(%edx)
+L(fwd_write_19bytes):
+	movl	-19(%eax), %ecx
+	movl	%ecx, -19(%edx)
+L(fwd_write_15bytes):
+	movl	-15(%eax), %ecx
+	movl	%ecx, -15(%edx)
+L(fwd_write_11bytes):
+	movl	-11(%eax), %ecx
+	movl	%ecx, -11(%edx)
+L(fwd_write_7bytes):
+	movl	-7(%eax), %ecx
+	movl	%ecx, -7(%edx)
+L(fwd_write_3bytes):
+	movzwl	-3(%eax), %ecx
+	movzbl	-1(%eax), %eax
+	movw	%cx, -3(%edx)
+	movb	%al, -1(%edx)
+#ifndef USE_AS_BCOPY
+# ifdef USE_AS_MEMPCPY
+	movl	%edx, %eax
+# else
+	movl	DEST(%esp), %eax
+# endif
+#endif
+	RETURN
+
+	ALIGN (4)
+L(large_page):
+	movdqu	(%eax), %xmm1
+	lea	16(%eax), %eax
+	movdqu	%xmm0, (%esi)
+	movntdq	%xmm1, (%edx)
+	lea	16(%edx), %edx
+	POP (%esi)
+	lea	-0x90(%ecx), %ecx
+	POP (%edi)
+L(large_page_loop):
+	movdqu	(%eax), %xmm0
+	movdqu	0x10(%eax), %xmm1
+	movdqu	0x20(%eax), %xmm2
+	movdqu	0x30(%eax), %xmm3
+	movdqu	0x40(%eax), %xmm4
+	movdqu	0x50(%eax), %xmm5
+	movdqu	0x60(%eax), %xmm6
+	movdqu	0x70(%eax), %xmm7
+	lea	0x80(%eax), %eax
+
+	sub	$0x80, %ecx
+	movntdq	%xmm0, (%edx)
+	movntdq	%xmm1, 0x10(%edx)
+	movntdq	%xmm2, 0x20(%edx)
+	movntdq	%xmm3, 0x30(%edx)
+	movntdq	%xmm4, 0x40(%edx)
+	movntdq	%xmm5, 0x50(%edx)
+	movntdq	%xmm6, 0x60(%edx)
+	movntdq	%xmm7, 0x70(%edx)
+	lea	0x80(%edx), %edx
+	jae	L(large_page_loop)
+	cmp	$-0x40, %ecx
+	lea	0x80(%ecx), %ecx
+	jl	L(large_page_less_64bytes)
+
+	movdqu	(%eax), %xmm0
+	movdqu	0x10(%eax), %xmm1
+	movdqu	0x20(%eax), %xmm2
+	movdqu	0x30(%eax), %xmm3
+	lea	0x40(%eax), %eax
+
+	movntdq	%xmm0, (%edx)
+	movntdq	%xmm1, 0x10(%edx)
+	movntdq	%xmm2, 0x20(%edx)
+	movntdq	%xmm3, 0x30(%edx)
+	lea	0x40(%edx), %edx
+	sub	$0x40, %ecx
+L(large_page_less_64bytes):
+	cmp	$32, %ecx
+	jl	L(large_page_less_32bytes)
+	movdqu	(%eax), %xmm0
+	movdqu	0x10(%eax), %xmm1
+	lea	0x20(%eax), %eax
+	movntdq	%xmm0, (%edx)
+	movntdq	%xmm1, 0x10(%edx)
+	lea	0x20(%edx), %edx
+	sub	$0x20, %ecx
+L(large_page_less_32bytes):
+	add	%ecx, %edx
+	add	%ecx, %eax
+	sfence
+	BRANCH_TO_JMPTBL_ENTRY (L(table_48bytes_fwd), %ecx, 4)
+
+
+	ALIGN (4)
+L(bk_write_44bytes):
+	movl	40(%eax), %ecx
+	movl	%ecx, 40(%edx)
+L(bk_write_40bytes):
+	movl	36(%eax), %ecx
+	movl	%ecx, 36(%edx)
+L(bk_write_36bytes):
+	movl	32(%eax), %ecx
+	movl	%ecx, 32(%edx)
+L(bk_write_32bytes):
+	movl	28(%eax), %ecx
+	movl	%ecx, 28(%edx)
+L(bk_write_28bytes):
+	movl	24(%eax), %ecx
+	movl	%ecx, 24(%edx)
+L(bk_write_24bytes):
+	movl	20(%eax), %ecx
+	movl	%ecx, 20(%edx)
+L(bk_write_20bytes):
+	movl	16(%eax), %ecx
+	movl	%ecx, 16(%edx)
+L(bk_write_16bytes):
+	movl	12(%eax), %ecx
+	movl	%ecx, 12(%edx)
+L(bk_write_12bytes):
+	movl	8(%eax), %ecx
+	movl	%ecx, 8(%edx)
+L(bk_write_8bytes):
+	movl	4(%eax), %ecx
+	movl	%ecx, 4(%edx)
+L(bk_write_4bytes):
+	movl	(%eax), %ecx
+	movl	%ecx, (%edx)
+L(bk_write_0bytes):
+#ifndef USE_AS_BCOPY
+	movl	DEST(%esp), %eax
+# ifdef USE_AS_MEMPCPY
+	movl	LEN(%esp), %ecx
+	add	%ecx, %eax
+# endif
+#endif
+	RETURN
+
+	ALIGN (4)
+L(bk_write_45bytes):
+	movl	41(%eax), %ecx
+	movl	%ecx, 41(%edx)
+L(bk_write_41bytes):
+	movl	37(%eax), %ecx
+	movl	%ecx, 37(%edx)
+L(bk_write_37bytes):
+	movl	33(%eax), %ecx
+	movl	%ecx, 33(%edx)
+L(bk_write_33bytes):
+	movl	29(%eax), %ecx
+	movl	%ecx, 29(%edx)
+L(bk_write_29bytes):
+	movl	25(%eax), %ecx
+	movl	%ecx, 25(%edx)
+L(bk_write_25bytes):
+	movl	21(%eax), %ecx
+	movl	%ecx, 21(%edx)
+L(bk_write_21bytes):
+	movl	17(%eax), %ecx
+	movl	%ecx, 17(%edx)
+L(bk_write_17bytes):
+	movl	13(%eax), %ecx
+	movl	%ecx, 13(%edx)
+L(bk_write_13bytes):
+	movl	9(%eax), %ecx
+	movl	%ecx, 9(%edx)
+L(bk_write_9bytes):
+	movl	5(%eax), %ecx
+	movl	%ecx, 5(%edx)
+L(bk_write_5bytes):
+	movl	1(%eax), %ecx
+	movl	%ecx, 1(%edx)
+L(bk_write_1bytes):
+	movzbl	(%eax), %ecx
+	movb	%cl, (%edx)
+#ifndef USE_AS_BCOPY
+	movl	DEST(%esp), %eax
+# ifdef USE_AS_MEMPCPY
+	movl	LEN(%esp), %ecx
+	add	%ecx, %eax
+# endif
+#endif
+	RETURN
+
+	ALIGN (4)
+L(bk_write_46bytes):
+	movl	42(%eax), %ecx
+	movl	%ecx, 42(%edx)
+L(bk_write_42bytes):
+	movl	38(%eax), %ecx
+	movl	%ecx, 38(%edx)
+L(bk_write_38bytes):
+	movl	34(%eax), %ecx
+	movl	%ecx, 34(%edx)
+L(bk_write_34bytes):
+	movl	30(%eax), %ecx
+	movl	%ecx, 30(%edx)
+L(bk_write_30bytes):
+	movl	26(%eax), %ecx
+	movl	%ecx, 26(%edx)
+L(bk_write_26bytes):
+	movl	22(%eax), %ecx
+	movl	%ecx, 22(%edx)
+L(bk_write_22bytes):
+	movl	18(%eax), %ecx
+	movl	%ecx, 18(%edx)
+L(bk_write_18bytes):
+	movl	14(%eax), %ecx
+	movl	%ecx, 14(%edx)
+L(bk_write_14bytes):
+	movl	10(%eax), %ecx
+	movl	%ecx, 10(%edx)
+L(bk_write_10bytes):
+	movl	6(%eax), %ecx
+	movl	%ecx, 6(%edx)
+L(bk_write_6bytes):
+	movl	2(%eax), %ecx
+	movl	%ecx, 2(%edx)
+L(bk_write_2bytes):
+	movzwl	(%eax), %ecx
+	movw	%cx, (%edx)
+#ifndef USE_AS_BCOPY
+	movl	DEST(%esp), %eax
+# ifdef USE_AS_MEMPCPY
+	movl	LEN(%esp), %ecx
+	add	%ecx, %eax
+# endif
+#endif
+	RETURN
+
+	ALIGN (4)
+L(bk_write_47bytes):
+	movl	43(%eax), %ecx
+	movl	%ecx, 43(%edx)
+L(bk_write_43bytes):
+	movl	39(%eax), %ecx
+	movl	%ecx, 39(%edx)
+L(bk_write_39bytes):
+	movl	35(%eax), %ecx
+	movl	%ecx, 35(%edx)
+L(bk_write_35bytes):
+	movl	31(%eax), %ecx
+	movl	%ecx, 31(%edx)
+L(bk_write_31bytes):
+	movl	27(%eax), %ecx
+	movl	%ecx, 27(%edx)
+L(bk_write_27bytes):
+	movl	23(%eax), %ecx
+	movl	%ecx, 23(%edx)
+L(bk_write_23bytes):
+	movl	19(%eax), %ecx
+	movl	%ecx, 19(%edx)
+L(bk_write_19bytes):
+	movl	15(%eax), %ecx
+	movl	%ecx, 15(%edx)
+L(bk_write_15bytes):
+	movl	11(%eax), %ecx
+	movl	%ecx, 11(%edx)
+L(bk_write_11bytes):
+	movl	7(%eax), %ecx
+	movl	%ecx, 7(%edx)
+L(bk_write_7bytes):
+	movl	3(%eax), %ecx
+	movl	%ecx, 3(%edx)
+L(bk_write_3bytes):
+	movzwl	1(%eax), %ecx
+	movw	%cx, 1(%edx)
+	movzbl	(%eax), %eax
+	movb	%al, (%edx)
+#ifndef USE_AS_BCOPY
+	movl	DEST(%esp), %eax
+# ifdef USE_AS_MEMPCPY
+	movl	LEN(%esp), %ecx
+	add	%ecx, %eax
+# endif
+#endif
+	RETURN_END
+
+
+	.pushsection .rodata.ssse3,"a",@progbits
+	ALIGN (2)
+L(table_48bytes_fwd):
+	.int	JMPTBL (L(fwd_write_0bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_1bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_2bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_3bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_4bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_5bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_6bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_7bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_8bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_9bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_10bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_11bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_12bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_13bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_14bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_15bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_16bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_17bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_18bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_19bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_20bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_21bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_22bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_23bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_24bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_25bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_26bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_27bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_28bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_29bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_30bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_31bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_32bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_33bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_34bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_35bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_36bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_37bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_38bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_39bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_40bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_41bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_42bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_43bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_44bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_45bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_46bytes), L(table_48bytes_fwd))
+	.int	JMPTBL (L(fwd_write_47bytes), L(table_48bytes_fwd))
+
+	ALIGN (2)
+L(shl_table):
+	.int	JMPTBL (L(shl_0), L(shl_table))
+	.int	JMPTBL (L(shl_1), L(shl_table))
+	.int	JMPTBL (L(shl_2), L(shl_table))
+	.int	JMPTBL (L(shl_3), L(shl_table))
+	.int	JMPTBL (L(shl_4), L(shl_table))
+	.int	JMPTBL (L(shl_5), L(shl_table))
+	.int	JMPTBL (L(shl_6), L(shl_table))
+	.int	JMPTBL (L(shl_7), L(shl_table))
+	.int	JMPTBL (L(shl_8), L(shl_table))
+	.int	JMPTBL (L(shl_9), L(shl_table))
+	.int	JMPTBL (L(shl_10), L(shl_table))
+	.int	JMPTBL (L(shl_11), L(shl_table))
+	.int	JMPTBL (L(shl_12), L(shl_table))
+	.int	JMPTBL (L(shl_13), L(shl_table))
+	.int	JMPTBL (L(shl_14), L(shl_table))
+	.int	JMPTBL (L(shl_15), L(shl_table))
+
+	ALIGN (2)
+L(table_48_bytes_bwd):
+	.int	JMPTBL (L(bk_write_0bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_1bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_2bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_3bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_4bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_5bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_6bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_7bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_8bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_9bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_10bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_11bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_12bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_13bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_14bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_15bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_16bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_17bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_18bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_19bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_20bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_21bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_22bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_23bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_24bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_25bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_26bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_27bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_28bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_29bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_30bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_31bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_32bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_33bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_34bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_35bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_36bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_37bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_38bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_39bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_40bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_41bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_42bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_43bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_44bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_45bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_46bytes), L(table_48_bytes_bwd))
+	.int	JMPTBL (L(bk_write_47bytes), L(table_48_bytes_bwd))
+
+	.popsection
+
+#ifdef USE_AS_MEMMOVE
+	ALIGN (4)
+L(copy_backward):
+	PUSH (%esi)
+	movl	%eax, %esi
+	lea	(%ecx,%edx,1),%edx
+	lea	(%ecx,%esi,1),%esi
+	testl	$0x3, %edx
+	jnz	L(bk_align)
+
+L(bk_aligned_4):
+	cmp	$64, %ecx
+	jge	L(bk_write_more64bytes)
+
+L(bk_write_64bytesless):
+	cmp	$32, %ecx
+	jl	L(bk_write_less32bytes)
+
+L(bk_write_more32bytes):
+	/* Copy 32 bytes at a time.  */
+	sub	$32, %ecx
+	movl	-4(%esi), %eax
+	movl	%eax, -4(%edx)
+	movl	-8(%esi), %eax
+	movl	%eax, -8(%edx)
+	movl	-12(%esi), %eax
+	movl	%eax, -12(%edx)
+	movl	-16(%esi), %eax
+	movl	%eax, -16(%edx)
+	movl	-20(%esi), %eax
+	movl	%eax, -20(%edx)
+	movl	-24(%esi), %eax
+	movl	%eax, -24(%edx)
+	movl	-28(%esi), %eax
+	movl	%eax, -28(%edx)
+	movl	-32(%esi), %eax
+	movl	%eax, -32(%edx)
+	sub	$32, %edx
+	sub	$32, %esi
+
+L(bk_write_less32bytes):
+	movl	%esi, %eax
+	sub	%ecx, %edx
+	sub	%ecx, %eax
+	POP (%esi)
+L(bk_write_less32bytes_2):
+	BRANCH_TO_JMPTBL_ENTRY (L(table_48_bytes_bwd), %ecx, 4)
+
+	ALIGN (4)
+L(bk_align):
+	cmp	$8, %ecx
+	jle	L(bk_write_less32bytes)
+	testl	$1, %edx
+	/* We get here only if (EDX & 3 ) != 0 so if (EDX & 1) ==0,
+	   then (EDX & 2) must be != 0.  */
+	jz	L(bk_got2)
+	sub	$1, %esi
+	sub	$1, %ecx
+	sub	$1, %edx
+	movzbl	(%esi), %eax
+	movb	%al, (%edx)
+
+	testl	$2, %edx
+	jz	L(bk_aligned_4)
+
+L(bk_got2):
+	sub	$2, %esi
+	sub	$2, %ecx
+	sub	$2, %edx
+	movzwl	(%esi), %eax
+	movw	%ax, (%edx)
+	jmp	L(bk_aligned_4)
+
+	ALIGN (4)
+L(bk_write_more64bytes):
+	/* Check alignment of last byte.  */
+	testl	$15, %edx
+	jz	L(bk_ssse3_cpy_pre)
+
+/* EDX is aligned 4 bytes, but not 16 bytes.  */
+L(bk_ssse3_align):
+	sub	$4, %esi
+	sub	$4, %ecx
+	sub	$4, %edx
+	movl	(%esi), %eax
+	movl	%eax, (%edx)
+
+	testl	$15, %edx
+	jz	L(bk_ssse3_cpy_pre)
+
+	sub	$4, %esi
+	sub	$4, %ecx
+	sub	$4, %edx
+	movl	(%esi), %eax
+	movl	%eax, (%edx)
+
+	testl	$15, %edx
+	jz	L(bk_ssse3_cpy_pre)
+
+	sub	$4, %esi
+	sub	$4, %ecx
+	sub	$4, %edx
+	movl	(%esi), %eax
+	movl	%eax, (%edx)
+
+L(bk_ssse3_cpy_pre):
+	cmp	$64, %ecx
+	jl	L(bk_write_more32bytes)
+
+L(bk_ssse3_cpy):
+	sub	$64, %esi
+	sub	$64, %ecx
+	sub	$64, %edx
+	movdqu	0x30(%esi), %xmm3
+	movdqa	%xmm3, 0x30(%edx)
+	movdqu	0x20(%esi), %xmm2
+	movdqa	%xmm2, 0x20(%edx)
+	movdqu	0x10(%esi), %xmm1
+	movdqa	%xmm1, 0x10(%edx)
+	movdqu	(%esi), %xmm0
+	movdqa	%xmm0, (%edx)
+	cmp	$64, %ecx
+	jge	L(bk_ssse3_cpy)
+	jmp	L(bk_write_64bytesless)
+
+#endif
+
+END (MEMCPY)
+
+#endif
diff --git a/sysdeps/i386/i686/multiarch/memcpy.S b/sysdeps/i386/i686/multiarch/memcpy.S
new file mode 100644
index 0000000..bf1c7cc
--- /dev/null
+++ b/sysdeps/i386/i686/multiarch/memcpy.S
@@ -0,0 +1,90 @@
+/* Multiple versions of memcpy
+   Copyright (C) 2010 Free Software Foundation, Inc.
+   Contributed by Intel Corporation.
+   This file is part of the GNU C Library.
+
+   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>
+#include <init-arch.h>
+
+/* Define multiple versions only for the definition in lib and for
+   DSO.  In static binaries we need memcpy before the initialization
+   happened.  */
+#if defined SHARED && !defined NOT_IN_libc
+	.section	.gnu.linkonce.t.__i686.get_pc_thunk.bx,"ax",@progbits
+	.globl	__i686.get_pc_thunk.bx
+	.hidden	__i686.get_pc_thunk.bx
+	.p2align 4
+	.type	__i686.get_pc_thunk.bx,@function
+__i686.get_pc_thunk.bx:
+	movl	(%esp), %ebx
+	ret
+
+	.text
+ENTRY(memcpy)
+	.type	memcpy, @gnu_indirect_function
+	pushl	%ebx
+	cfi_adjust_cfa_offset (4)
+	cfi_rel_offset (ebx, 0)
+	call	__i686.get_pc_thunk.bx
+	addl	$_GLOBAL_OFFSET_TABLE_, %ebx
+	cmpl	$0, KIND_OFFSET+__cpu_features@GOTOFF(%ebx)
+	jne	1f
+	call	__init_cpu_features
+1:	leal	__memcpy_ia32@GOTOFF(%ebx), %eax
+	testl	$bit_SSSE3, CPUID_OFFSET+index_SSSE3+__cpu_features@GOTOFF(%ebx)
+	jz	2f
+	leal	__memcpy_ssse3@GOTOFF(%ebx), %eax
+	testl	$bit_Fast_Rep_String, FEATURE_OFFSET+index_Fast_Rep_String+__cpu_features@GOTOFF(%ebx)
+	jz	2f
+	leal	__memcpy_ssse3_rep@GOTOFF(%ebx), %eax
+2:	popl	%ebx
+	cfi_adjust_cfa_offset (-4)
+	cfi_restore (ebx)
+	ret
+END(memcpy)
+
+# undef ENTRY
+# define ENTRY(name) \
+	.type __memcpy_ia32, @function; \
+	.p2align 4; \
+	__memcpy_ia32: cfi_startproc; \
+	CALL_MCOUNT
+# undef END
+# define END(name) \
+	cfi_endproc; .size __memcpy_ia32, .-__memcpy_ia32
+
+# undef ENTRY_CHK
+# define ENTRY_CHK(name) \
+	.type __memcpy_chk_ia32, @function; \
+	.globl __memcpy_chk_ia32; \
+	.p2align 4; \
+	__memcpy_chk_ia32: cfi_startproc; \
+	CALL_MCOUNT
+# undef END_CHK
+# define END_CHK(name) \
+	cfi_endproc; .size __memcpy_chk_ia32, .-__memcpy_chk_ia32
+
+# undef libc_hidden_builtin_def
+/* IFUNC doesn't work with the hidden functions in shared library since
+   they will be called without setting up EBX needed for PLT which is
+   used by IFUNC.  */
+# define libc_hidden_builtin_def(name) \
+	.globl __GI_memcpy; __GI_memcpy = __memcpy_ia32
+#endif
+
+#include "../memcpy.S"
diff --git a/sysdeps/i386/i686/multiarch/memcpy_chk.S b/sysdeps/i386/i686/multiarch/memcpy_chk.S
new file mode 100644
index 0000000..171ac8a
--- /dev/null
+++ b/sysdeps/i386/i686/multiarch/memcpy_chk.S
@@ -0,0 +1,64 @@
+/* Multiple versions of __memcpy_chk
+   Copyright (C) 2010 Free Software Foundation, Inc.
+   Contributed by Intel Corporation.
+   This file is part of the GNU C Library.
+
+   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>
+#include <init-arch.h>
+
+/* Define multiple versions only for the definition in lib and for
+   DSO.  There are no multiarch memcpy functions for static binaries.
+ */
+#ifndef NOT_IN_libc
+# ifdef SHARED
+	.section	.gnu.linkonce.t.__i686.get_pc_thunk.bx,"ax",@progbits
+	.globl	__i686.get_pc_thunk.bx
+	.hidden	__i686.get_pc_thunk.bx
+	.p2align 4
+	.type	__i686.get_pc_thunk.bx,@function
+__i686.get_pc_thunk.bx:
+	movl	(%esp), %ebx
+	ret
+
+	.text
+ENTRY(__memcpy_chk)
+	.type	__memcpy_chk, @gnu_indirect_function
+	pushl	%ebx
+	cfi_adjust_cfa_offset (4)
+	cfi_rel_offset (ebx, 0)
+	call	__i686.get_pc_thunk.bx
+	addl	$_GLOBAL_OFFSET_TABLE_, %ebx
+	cmpl	$0, KIND_OFFSET+__cpu_features@GOTOFF(%ebx)
+	jne	1f
+	call	__init_cpu_features
+1:	leal	__memcpy_chk_ia32@GOTOFF(%ebx), %eax
+	testl	$bit_SSSE3, CPUID_OFFSET+index_SSSE3+__cpu_features@GOTOFF(%ebx)
+	jz	2f
+	leal	__memcpy_chk_ssse3@GOTOFF(%ebx), %eax
+	testl	$bit_Fast_Rep_String, FEATURE_OFFSET+index_Fast_Rep_String+__cpu_features@GOTOFF(%ebx)
+	jz	2f
+	leal	__memcpy_chk_ssse3_rep@GOTOFF(%ebx), %eax
+2:	popl	%ebx
+	cfi_adjust_cfa_offset (-4)
+	cfi_restore (ebx)
+	ret
+END(__memcpy_chk)
+# else
+#  include "../memcpy_chk.S"
+# endif
+#endif
diff --git a/sysdeps/i386/i686/multiarch/memmove-ssse3-rep.S b/sysdeps/i386/i686/multiarch/memmove-ssse3-rep.S
new file mode 100644
index 0000000..d202fc4
--- /dev/null
+++ b/sysdeps/i386/i686/multiarch/memmove-ssse3-rep.S
@@ -0,0 +1,4 @@
+#define USE_AS_MEMMOVE
+#define MEMCPY		__memmove_ssse3_rep
+#define MEMCPY_CHK	__memmove_chk_ssse3_rep
+#include "memcpy-ssse3-rep.S"
diff --git a/sysdeps/i386/i686/multiarch/memmove-ssse3.S b/sysdeps/i386/i686/multiarch/memmove-ssse3.S
new file mode 100644
index 0000000..295430b
--- /dev/null
+++ b/sysdeps/i386/i686/multiarch/memmove-ssse3.S
@@ -0,0 +1,4 @@
+#define USE_AS_MEMMOVE
+#define MEMCPY		__memmove_ssse3
+#define MEMCPY_CHK	__memmove_chk_ssse3
+#include "memcpy-ssse3.S"
diff --git a/sysdeps/i386/i686/multiarch/memmove.S b/sysdeps/i386/i686/multiarch/memmove.S
new file mode 100644
index 0000000..e0529c0
--- /dev/null
+++ b/sysdeps/i386/i686/multiarch/memmove.S
@@ -0,0 +1,117 @@
+/* Multiple versions of memmove
+   Copyright (C) 2010 Free Software Foundation, Inc.
+   Contributed by Intel Corporation.
+   This file is part of the GNU C Library.
+
+   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>
+#include <init-arch.h>
+
+/* Define multiple versions only for the definition in lib.  */
+#ifndef NOT_IN_libc
+# ifdef SHARED
+	.section	.gnu.linkonce.t.__i686.get_pc_thunk.bx,"ax",@progbits
+	.globl	__i686.get_pc_thunk.bx
+	.hidden	__i686.get_pc_thunk.bx
+	.p2align 4
+	.type	__i686.get_pc_thunk.bx,@function
+__i686.get_pc_thunk.bx:
+	movl	(%esp), %ebx
+	ret
+
+	.text
+ENTRY(memmove)
+	.type	memmove, @gnu_indirect_function
+	pushl	%ebx
+	cfi_adjust_cfa_offset (4)
+	cfi_rel_offset (ebx, 0)
+	call	__i686.get_pc_thunk.bx
+	addl	$_GLOBAL_OFFSET_TABLE_, %ebx
+	cmpl	$0, KIND_OFFSET+__cpu_features@GOTOFF(%ebx)
+	jne	1f
+	call	__init_cpu_features
+1:	leal	__memmove_ia32@GOTOFF(%ebx), %eax
+	testl	$bit_SSSE3, CPUID_OFFSET+index_SSSE3+__cpu_features@GOTOFF(%ebx)
+	jz	2f
+	leal	__memmove_ssse3@GOTOFF(%ebx), %eax
+	testl	$bit_Fast_Rep_String, FEATURE_OFFSET+index_Fast_Rep_String+__cpu_features@GOTOFF(%ebx)
+	jz	2f
+	leal	__memmove_ssse3_rep@GOTOFF(%ebx), %eax
+2:	popl	%ebx
+	cfi_adjust_cfa_offset (-4)
+	cfi_restore (ebx)
+	ret
+END(memmove)
+
+# undef ENTRY
+# define ENTRY(name) \
+	.type __memmove_ia32, @function; \
+	.p2align 4; \
+	__memmove_ia32: cfi_startproc; \
+	CALL_MCOUNT
+# else
+	.text
+ENTRY(memmove)
+	.type	memmove, @gnu_indirect_function
+	cmpl	$0, KIND_OFFSET+__cpu_features
+	jne	1f
+	call	__init_cpu_features
+1:	leal	__memmove_ia32, %eax
+	testl	$bit_SSSE3, CPUID_OFFSET+index_SSSE3+__cpu_features
+	jz	2f
+	leal	__memmove_ssse3, %eax
+	testl	$bit_Fast_Rep_String, FEATURE_OFFSET+index_Fast_Rep_String+__cpu_features
+	jz	2f
+	leal	__memmove_ssse3_rep, %eax
+2:	ret
+END(memmove)
+
+# undef ENTRY
+# define ENTRY(name) \
+	.type __memmove_ia32, @function; \
+	.globl __memmove_ia32; \
+	.p2align 4; \
+	__memmove_ia32: cfi_startproc; \
+	CALL_MCOUNT
+# endif
+
+# undef END
+# define END(name) \
+	cfi_endproc; .size __memmove_ia32, .-__memmove_ia32
+
+# undef ENTRY_CHK
+# define ENTRY_CHK(name) \
+	.type __memmove_chk_ia32, @function; \
+	.globl __memmove_chk_ia32; \
+	.p2align 4; \
+	__memmove_chk_ia32: cfi_startproc; \
+	CALL_MCOUNT
+# undef END_CHK
+# define END_CHK(name) \
+	cfi_endproc; .size __memmove_chk_ia32, .-__memmove_chk_ia32
+
+# ifdef SHARED
+#  undef libc_hidden_builtin_def
+/* IFUNC doesn't work with the hidden functions in shared library since
+   they will be called without setting up EBX needed for PLT which is
+   used by IFUNC.  */
+#  define libc_hidden_builtin_def(name) \
+	.globl __GI_memmove; __GI_memmove = __memmove_ia32
+# endif
+#endif
+
+#include "../memmove.S"
diff --git a/sysdeps/i386/i686/multiarch/memmove_chk.S b/sysdeps/i386/i686/multiarch/memmove_chk.S
new file mode 100644
index 0000000..e33f2a3
--- /dev/null
+++ b/sysdeps/i386/i686/multiarch/memmove_chk.S
@@ -0,0 +1,112 @@
+/* Multiple versions of __memmove_chk
+   Copyright (C) 2010 Free Software Foundation, Inc.
+   Contributed by Intel Corporation.
+   This file is part of the GNU C Library.
+
+   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>
+#include <init-arch.h>
+
+/* Define multiple versions only for the definition in lib.  */
+#ifndef NOT_IN_libc
+# ifdef SHARED
+	.section	.gnu.linkonce.t.__i686.get_pc_thunk.bx,"ax",@progbits
+	.globl	__i686.get_pc_thunk.bx
+	.hidden	__i686.get_pc_thunk.bx
+	.p2align 4
+	.type	__i686.get_pc_thunk.bx,@function
+__i686.get_pc_thunk.bx:
+	movl	(%esp), %ebx
+	ret
+
+	.text
+ENTRY(__memmove_chk)
+	.type	__memmove_chk, @gnu_indirect_function
+	pushl	%ebx
+	cfi_adjust_cfa_offset (4)
+	cfi_rel_offset (ebx, 0)
+	call	__i686.get_pc_thunk.bx
+	addl	$_GLOBAL_OFFSET_TABLE_, %ebx
+	cmpl	$0, KIND_OFFSET+__cpu_features@GOTOFF(%ebx)
+	jne	1f
+	call	__init_cpu_features
+1:	leal	__memmove_chk_ia32@GOTOFF(%ebx), %eax
+	testl	$bit_SSSE3, CPUID_OFFSET+index_SSSE3+__cpu_features@GOTOFF(%ebx)
+	jz	2f
+	leal	__memmove_chk_ssse3@GOTOFF(%ebx), %eax
+	testl	$bit_Fast_Rep_String, FEATURE_OFFSET+index_Fast_Rep_String+__cpu_features@GOTOFF(%ebx)
+	jz	2f
+	leal	__memmove_chk_ssse3_rep@GOTOFF(%ebx), %eax
+2:	popl	%ebx
+	cfi_adjust_cfa_offset (-4)
+	cfi_restore (ebx)
+	ret
+END(__memmove_chk)
+# else
+	.text
+ENTRY(__memmove_chk)
+	.type	__memmove_chk, @gnu_indirect_function
+	cmpl	$0, KIND_OFFSET+__cpu_features
+	jne	1f
+	call	__init_cpu_features
+1:	leal	__memmove_chk_ia32, %eax
+	testl	$bit_SSSE3, CPUID_OFFSET+index_SSSE3+__cpu_features
+	jz	2f
+	leal	__memmove_chk_ssse3, %eax
+	testl	$bit_Fast_Rep_String, FEATURE_OFFSET+index_Fast_Rep_String+__cpu_features
+	jz	2f
+	leal	__memmove_chk_ssse3_rep, %eax
+2:	ret
+END(__memmove_chk)
+
+	.type __memmove_chk_ssse3, @function
+	.p2align 4;
+__memmove_chk_ssse3:
+	cfi_startproc
+	CALL_MCOUNT
+	movl	12(%esp), %eax
+	cmpl	%eax, 16(%esp)
+	jb	__chk_fail
+	jmp	__memmove_ssse3
+	cfi_endproc
+	.size __memmove_chk_ssse3, .-__memmove_chk_ssse3
+
+	.type __memmove_chk_ssse3_rep, @function
+	.p2align 4;
+__memmove_chk_ssse3_rep:
+	cfi_startproc
+	CALL_MCOUNT
+	movl	12(%esp), %eax
+	cmpl	%eax, 16(%esp)
+	jb	__chk_fail
+	jmp	__memmove_ssse3_rep
+	cfi_endproc
+	.size __memmove_chk_ssse3_rep, .-__memmove_chk_ssse3_rep
+
+	.type __memmove_chk_ia32, @function
+	.p2align 4;
+__memmove_chk_ia32:
+	cfi_startproc
+	CALL_MCOUNT
+	movl	12(%esp), %eax
+	cmpl	%eax, 16(%esp)
+	jb	__chk_fail
+	jmp	__memmove_ia32
+	cfi_endproc
+	.size __memmove_chk_ia32, .-__memmove_chk_ia32
+# endif
+#endif
diff --git a/sysdeps/i386/i686/multiarch/mempcpy-ssse3-rep.S b/sysdeps/i386/i686/multiarch/mempcpy-ssse3-rep.S
new file mode 100644
index 0000000..5357b33
--- /dev/null
+++ b/sysdeps/i386/i686/multiarch/mempcpy-ssse3-rep.S
@@ -0,0 +1,4 @@
+#define USE_AS_MEMPCPY
+#define MEMCPY		__mempcpy_ssse3_rep
+#define MEMCPY_CHK	__mempcpy_chk_ssse3_rep
+#include "memcpy-ssse3-rep.S"
diff --git a/sysdeps/i386/i686/multiarch/mempcpy-ssse3.S b/sysdeps/i386/i686/multiarch/mempcpy-ssse3.S
new file mode 100644
index 0000000..822d98e
--- /dev/null
+++ b/sysdeps/i386/i686/multiarch/mempcpy-ssse3.S
@@ -0,0 +1,4 @@
+#define USE_AS_MEMPCPY
+#define MEMCPY		__mempcpy_ssse3
+#define MEMCPY_CHK	__mempcpy_chk_ssse3
+#include "memcpy-ssse3.S"
diff --git a/sysdeps/i386/i686/multiarch/mempcpy.S b/sysdeps/i386/i686/multiarch/mempcpy.S
new file mode 100644
index 0000000..df830d2
--- /dev/null
+++ b/sysdeps/i386/i686/multiarch/mempcpy.S
@@ -0,0 +1,93 @@
+/* Multiple versions of mempcpy
+   Copyright (C) 2010 Free Software Foundation, Inc.
+   Contributed by Intel Corporation.
+   This file is part of the GNU C Library.
+
+   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>
+#include <init-arch.h>
+
+/* Define multiple versions only for the definition in lib and for
+   DSO.  In static binaries we need mempcpy before the initialization
+   happened.  */
+#if defined SHARED && !defined NOT_IN_libc
+	.section	.gnu.linkonce.t.__i686.get_pc_thunk.bx,"ax",@progbits
+	.globl	__i686.get_pc_thunk.bx
+	.hidden	__i686.get_pc_thunk.bx
+	.p2align 4
+	.type	__i686.get_pc_thunk.bx,@function
+__i686.get_pc_thunk.bx:
+	movl	(%esp), %ebx
+	ret
+
+	.text
+ENTRY(__mempcpy)
+	.type	__mempcpy, @gnu_indirect_function
+	pushl	%ebx
+	cfi_adjust_cfa_offset (4)
+	cfi_rel_offset (ebx, 0)
+	call	__i686.get_pc_thunk.bx
+	addl	$_GLOBAL_OFFSET_TABLE_, %ebx
+	cmpl	$0, KIND_OFFSET+__cpu_features@GOTOFF(%ebx)
+	jne	1f
+	call	__init_cpu_features
+1:	leal	__mempcpy_ia32@GOTOFF(%ebx), %eax
+	testl	$bit_SSSE3, CPUID_OFFSET+index_SSSE3+__cpu_features@GOTOFF(%ebx)
+	jz	2f
+	leal	__mempcpy_ssse3@GOTOFF(%ebx), %eax
+	testl	$bit_Fast_Rep_String, FEATURE_OFFSET+index_Fast_Rep_String+__cpu_features@GOTOFF(%ebx)
+	jz	2f
+	leal	__mempcpy_ssse3_rep@GOTOFF(%ebx), %eax
+2:	popl	%ebx
+	cfi_adjust_cfa_offset (-4)
+	cfi_restore (ebx)
+	ret
+END(__mempcpy)
+
+# undef ENTRY
+# define ENTRY(name) \
+	.type __mempcpy_ia32, @function; \
+	.p2align 4; \
+	__mempcpy_ia32: cfi_startproc; \
+	CALL_MCOUNT
+# undef END
+# define END(name) \
+	cfi_endproc; .size __mempcpy_ia32, .-__mempcpy_ia32
+
+# undef ENTRY_CHK
+# define ENTRY_CHK(name) \
+	.type __mempcpy_chk_ia32, @function; \
+	.globl __mempcpy_chk_ia32; \
+	.p2align 4; \
+	__mempcpy_chk_ia32: cfi_startproc; \
+	CALL_MCOUNT
+# undef END_CHK
+# define END_CHK(name) \
+	cfi_endproc; .size __mempcpy_chk_ia32, .-__mempcpy_chk_ia32
+
+# undef libc_hidden_def
+# undef libc_hidden_builtin_def
+/* IFUNC doesn't work with the hidden functions in shared library since
+   they will be called without setting up EBX needed for PLT which is
+   used by IFUNC.  */
+# define libc_hidden_def(name) \
+	.globl __GI_mempcpy; __GI_mempcpy = __mempcpy_ia32
+# define libc_hidden_builtin_def(name) \
+	.globl __GI___mempcpy; __GI___mempcpy = __mempcpy_ia32
+#endif
+
+#include "../mempcpy.S"
diff --git a/sysdeps/i386/i686/multiarch/mempcpy_chk.S b/sysdeps/i386/i686/multiarch/mempcpy_chk.S
new file mode 100644
index 0000000..828fb5e
--- /dev/null
+++ b/sysdeps/i386/i686/multiarch/mempcpy_chk.S
@@ -0,0 +1,64 @@
+/* Multiple versions of __mempcpy_chk
+   Copyright (C) 2010 Free Software Foundation, Inc.
+   Contributed by Intel Corporation.
+   This file is part of the GNU C Library.
+
+   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>
+#include <init-arch.h>
+
+/* Define multiple versions only for the definition in lib and for
+   DSO.  There are no multiarch mempcpy functions for static binaries.
+ */
+#ifndef NOT_IN_libc
+# ifdef SHARED
+	.section	.gnu.linkonce.t.__i686.get_pc_thunk.bx,"ax",@progbits
+	.globl	__i686.get_pc_thunk.bx
+	.hidden	__i686.get_pc_thunk.bx
+	.p2align 4
+	.type	__i686.get_pc_thunk.bx,@function
+__i686.get_pc_thunk.bx:
+	movl	(%esp), %ebx
+	ret
+
+	.text
+ENTRY(__mempcpy_chk)
+	.type	__mempcpy_chk, @gnu_indirect_function
+	pushl	%ebx
+	cfi_adjust_cfa_offset (4)
+	cfi_rel_offset (ebx, 0)
+	call	__i686.get_pc_thunk.bx
+	addl	$_GLOBAL_OFFSET_TABLE_, %ebx
+	cmpl	$0, KIND_OFFSET+__cpu_features@GOTOFF(%ebx)
+	jne	1f
+	call	__init_cpu_features
+1:	leal	__mempcpy_chk_ia32@GOTOFF(%ebx), %eax
+	testl	$bit_SSSE3, CPUID_OFFSET+index_SSSE3+__cpu_features@GOTOFF(%ebx)
+	jz	2f
+	leal	__mempcpy_chk_ssse3@GOTOFF(%ebx), %eax
+	testl	$bit_Fast_Rep_String, FEATURE_OFFSET+index_Fast_Rep_String+__cpu_features@GOTOFF(%ebx)
+	jz	2f
+	leal	__mempcpy_chk_ssse3_rep@GOTOFF(%ebx), %eax
+2:	popl	%ebx
+	cfi_adjust_cfa_offset (-4)
+	cfi_restore (ebx)
+	ret
+END(__mempcpy_chk)
+# else
+#  include "../mempcpy_chk.S"
+# endif
+#endif
diff --git a/sysdeps/i386/i686/multiarch/memset-sse2-rep.S b/sysdeps/i386/i686/multiarch/memset-sse2-rep.S
new file mode 100644
index 0000000..84afffe
--- /dev/null
+++ b/sysdeps/i386/i686/multiarch/memset-sse2-rep.S
@@ -0,0 +1,821 @@
+/* memset with SSE2 and REP string.
+   Copyright (C) 2010 Free Software Foundation, Inc.
+   Contributed by Intel Corporation.
+   This file is part of the GNU C Library.
+
+   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.  */
+
+#ifndef NOT_IN_libc
+
+#include <sysdep.h>
+#include "asm-syntax.h"
+
+#define CFI_PUSH(REG)						\
+  cfi_adjust_cfa_offset (4);					\
+  cfi_rel_offset (REG, 0)
+
+#define CFI_POP(REG)						\
+  cfi_adjust_cfa_offset (-4);					\
+  cfi_restore (REG)
+
+#define PUSH(REG)	pushl REG; CFI_PUSH (REG)
+#define POP(REG)	popl REG; CFI_POP (REG)
+
+#ifdef USE_AS_BZERO
+# define DEST		PARMS
+# define LEN		DEST+4
+# define SETRTNVAL
+#else
+# define DEST		PARMS
+# define CHR		DEST+4
+# define LEN		CHR+4
+# define SETRTNVAL	movl DEST(%esp), %eax
+#endif
+
+#ifdef SHARED
+# define ENTRANCE	PUSH (%ebx);
+# define RETURN_END	POP (%ebx); ret
+# define RETURN		RETURN_END; CFI_PUSH (%ebx)
+# define PARMS		8		/* Preserve EBX.  */
+# define JMPTBL(I, B)	I - B
+
+/* Load an entry in a jump table into EBX and branch to it.  TABLE is a
+   jump table with relative offsets.   */
+# define BRANCH_TO_JMPTBL_ENTRY(TABLE)				\
+    /* We first load PC into EBX.  */				\
+    call	__i686.get_pc_thunk.bx;				\
+    /* Get the address of the jump table.  */			\
+    add		$(TABLE - .), %ebx;				\
+    /* Get the entry and convert the relative offset to the	\
+       absolute address.  */					\
+    add		(%ebx,%ecx,4), %ebx;				\
+    add		%ecx, %edx;					\
+    /* We loaded the jump table and adjuested EDX. Go.  */	\
+    jmp		*%ebx
+
+	.section	.gnu.linkonce.t.__i686.get_pc_thunk.bx,"ax",@progbits
+	.globl	__i686.get_pc_thunk.bx
+	.hidden	__i686.get_pc_thunk.bx
+	ALIGN (4)
+	.type	__i686.get_pc_thunk.bx,@function
+__i686.get_pc_thunk.bx:
+	movl	(%esp), %ebx
+	ret
+#else
+# define ENTRANCE
+# define RETURN_END	ret
+# define RETURN		RETURN_END
+# define PARMS		4
+# define JMPTBL(I, B)	I
+
+/* Branch to an entry in a jump table.  TABLE is a jump table with
+   absolute offsets.  */
+# define BRANCH_TO_JMPTBL_ENTRY(TABLE)				\
+    add		%ecx, %edx;					\
+    jmp		*TABLE(,%ecx,4)
+#endif
+
+	.section .text.sse2,"ax",@progbits
+#if defined SHARED && !defined NOT_IN_libc && !defined USE_AS_BZERO
+ENTRY (__memset_chk_sse2_rep)
+	movl	12(%esp), %eax
+	cmpl	%eax, 16(%esp)
+	jb	HIDDEN_JUMPTARGET (__chk_fail)
+END (__memset_chk_sse2_rep)
+#endif
+ENTRY (__memset_sse2_rep)
+	ENTRANCE
+
+	movl	LEN(%esp), %ecx
+#ifdef USE_AS_BZERO
+	xor	%eax, %eax
+#else
+	movzbl	CHR(%esp), %eax
+	movb	%al, %ah
+	/* Fill the whole EAX with pattern.  */
+	movl	%eax, %edx
+	shl	$16, %eax
+	or	%edx, %eax
+#endif
+	movl	DEST(%esp), %edx
+	cmp	$32, %ecx
+	jae	L(32bytesormore)
+
+L(write_less32bytes):
+	BRANCH_TO_JMPTBL_ENTRY (L(table_less_32bytes))
+
+
+	.pushsection .rodata.sse2,"a",@progbits
+	ALIGN (2)
+L(table_less_32bytes):
+	.int	JMPTBL (L(write_0bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_1bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_2bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_3bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_4bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_5bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_6bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_7bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_8bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_9bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_10bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_11bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_12bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_13bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_14bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_15bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_16bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_17bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_18bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_19bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_20bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_21bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_22bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_23bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_24bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_25bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_26bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_27bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_28bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_29bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_30bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_31bytes), L(table_less_32bytes))
+	.popsection
+
+	ALIGN (4)
+L(write_28bytes):
+	movl	%eax, -28(%edx)
+L(write_24bytes):
+	movl	%eax, -24(%edx)
+L(write_20bytes):
+	movl	%eax, -20(%edx)
+L(write_16bytes):
+	movl	%eax, -16(%edx)
+L(write_12bytes):
+	movl	%eax, -12(%edx)
+L(write_8bytes):
+	movl	%eax, -8(%edx)
+L(write_4bytes):
+	movl	%eax, -4(%edx)
+L(write_0bytes):
+	SETRTNVAL
+	RETURN
+
+	ALIGN (4)
+L(write_29bytes):
+	movl	%eax, -29(%edx)
+L(write_25bytes):
+	movl	%eax, -25(%edx)
+L(write_21bytes):
+	movl	%eax, -21(%edx)
+L(write_17bytes):
+	movl	%eax, -17(%edx)
+L(write_13bytes):
+	movl	%eax, -13(%edx)
+L(write_9bytes):
+	movl	%eax, -9(%edx)
+L(write_5bytes):
+	movl	%eax, -5(%edx)
+L(write_1bytes):
+	movb	%al, -1(%edx)
+	SETRTNVAL
+	RETURN
+
+	ALIGN (4)
+L(write_30bytes):
+	movl	%eax, -30(%edx)
+L(write_26bytes):
+	movl	%eax, -26(%edx)
+L(write_22bytes):
+	movl	%eax, -22(%edx)
+L(write_18bytes):
+	movl	%eax, -18(%edx)
+L(write_14bytes):
+	movl	%eax, -14(%edx)
+L(write_10bytes):
+	movl	%eax, -10(%edx)
+L(write_6bytes):
+	movl	%eax, -6(%edx)
+L(write_2bytes):
+	movw	%ax, -2(%edx)
+	SETRTNVAL
+	RETURN
+
+	ALIGN (4)
+L(write_31bytes):
+	movl	%eax, -31(%edx)
+L(write_27bytes):
+	movl	%eax, -27(%edx)
+L(write_23bytes):
+	movl	%eax, -23(%edx)
+L(write_19bytes):
+	movl	%eax, -19(%edx)
+L(write_15bytes):
+	movl	%eax, -15(%edx)
+L(write_11bytes):
+	movl	%eax, -11(%edx)
+L(write_7bytes):
+	movl	%eax, -7(%edx)
+L(write_3bytes):
+	movw	%ax, -3(%edx)
+	movb	%al, -1(%edx)
+	SETRTNVAL
+	RETURN
+
+	ALIGN (4)
+/* ECX > 32 and EDX is 4 byte aligned.  */
+L(32bytesormore):
+	/* Fill xmm0 with the pattern.  */
+#ifdef USE_AS_BZERO
+	pxor	%xmm0, %xmm0
+#else
+	movd	%eax, %xmm0
+	punpcklbw %xmm0, %xmm0
+	pshufd	$0, %xmm0, %xmm0
+#endif
+	testl	$0xf, %edx
+	jz	L(aligned_16)
+/* ECX > 32 and EDX is not 16 byte aligned.  */
+L(not_aligned_16):
+	movdqu	%xmm0, (%edx)
+	movl	%edx, %eax
+	and	$-16, %edx
+	add	$16, %edx
+	sub	%edx, %eax
+	add	%eax, %ecx
+	movd	%xmm0, %eax
+
+	ALIGN (4)
+L(aligned_16):
+	cmp	$128, %ecx
+	jge	L(128bytesormore)
+
+L(aligned_16_less128bytes):
+	BRANCH_TO_JMPTBL_ENTRY (L(table_16_128bytes))
+
+	ALIGN (4)
+L(128bytesormore):
+	PUSH (%edi)
+#ifdef DATA_CACHE_SIZE
+	PUSH (%ebx)
+	mov	$DATA_CACHE_SIZE, %ebx
+#else
+# ifdef SHARED
+	call	__i686.get_pc_thunk.bx
+	add	$_GLOBAL_OFFSET_TABLE_, %ebx
+	mov	__x86_data_cache_size@GOTOFF(%ebx), %ebx
+# else
+	PUSH (%ebx)
+	mov	__x86_data_cache_size, %ebx
+# endif
+#endif
+	mov	%ebx, %edi
+	shr	$4, %ebx
+	sub	%ebx, %edi
+#if defined DATA_CACHE_SIZE || !defined SHARED
+	POP (%ebx)
+#endif
+/*
+ * When data size approximate the end of L1 cache,
+ * fast string will prefetch and combine data efficiently.
+ */
+	cmp	%edi, %ecx
+	jae	L(128bytesormore_nt)
+	subl	$128, %ecx
+L(128bytesormore_normal):
+	sub	$128, %ecx
+	movdqa	%xmm0, (%edx)
+	movdqa	%xmm0, 0x10(%edx)
+	movdqa	%xmm0, 0x20(%edx)
+	movdqa	%xmm0, 0x30(%edx)
+	movdqa	%xmm0, 0x40(%edx)
+	movdqa	%xmm0, 0x50(%edx)
+	movdqa	%xmm0, 0x60(%edx)
+	movdqa	%xmm0, 0x70(%edx)
+	lea	128(%edx), %edx
+	jl	L(128bytesless_normal)
+
+
+	sub	$128, %ecx
+	movdqa	%xmm0, (%edx)
+	movdqa	%xmm0, 0x10(%edx)
+	movdqa	%xmm0, 0x20(%edx)
+	movdqa	%xmm0, 0x30(%edx)
+	movdqa	%xmm0, 0x40(%edx)
+	movdqa	%xmm0, 0x50(%edx)
+	movdqa	%xmm0, 0x60(%edx)
+	movdqa	%xmm0, 0x70(%edx)
+	lea	128(%edx), %edx
+	jge	L(128bytesormore_normal)
+
+L(128bytesless_normal):
+	POP (%edi)
+	lea	128(%ecx), %ecx
+	BRANCH_TO_JMPTBL_ENTRY (L(table_16_128bytes))
+
+	ALIGN (4)
+L(128bytesormore_nt):
+	mov	%edx, %edi
+	mov	%ecx, %edx
+	shr	$2, %ecx
+	and	$3, %edx
+	rep stosl
+	jz	L(copy_page_by_rep_exit)
+	cmp	$2, %edx
+	jb	L(copy_page_by_rep_left_1)
+	movw	%ax, (%edi)
+	add	$2, %edi
+	sub	$2, %edx
+	jz	L(copy_page_by_rep_exit)
+L(copy_page_by_rep_left_1):
+	movb	%al, (%edi)
+L(copy_page_by_rep_exit):
+	POP (%edi)
+	SETRTNVAL
+	RETURN
+
+	.pushsection .rodata.sse2,"a",@progbits
+	ALIGN (2)
+L(table_16_128bytes):
+	.int	JMPTBL (L(aligned_16_0bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_1bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_2bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_3bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_4bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_5bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_6bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_7bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_8bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_9bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_10bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_11bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_12bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_13bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_14bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_15bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_16bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_17bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_18bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_19bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_20bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_21bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_22bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_23bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_24bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_25bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_26bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_27bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_28bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_29bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_30bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_31bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_32bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_33bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_34bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_35bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_36bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_37bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_38bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_39bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_40bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_41bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_42bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_43bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_44bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_45bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_46bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_47bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_48bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_49bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_50bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_51bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_52bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_53bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_54bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_55bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_56bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_57bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_58bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_59bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_60bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_61bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_62bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_63bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_64bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_65bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_66bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_67bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_68bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_69bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_70bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_71bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_72bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_73bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_74bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_75bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_76bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_77bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_78bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_79bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_80bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_81bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_82bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_83bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_84bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_85bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_86bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_87bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_88bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_89bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_90bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_91bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_92bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_93bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_94bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_95bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_96bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_97bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_98bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_99bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_100bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_101bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_102bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_103bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_104bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_105bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_106bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_107bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_108bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_109bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_110bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_111bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_112bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_113bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_114bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_115bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_116bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_117bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_118bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_119bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_120bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_121bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_122bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_123bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_124bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_125bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_126bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_127bytes), L(table_16_128bytes))
+	.popsection
+
+	ALIGN (4)
+L(aligned_16_112bytes):
+	movdqa	%xmm0, -112(%edx)
+L(aligned_16_96bytes):
+	movdqa	%xmm0, -96(%edx)
+L(aligned_16_80bytes):
+	movdqa	%xmm0, -80(%edx)
+L(aligned_16_64bytes):
+	movdqa	%xmm0, -64(%edx)
+L(aligned_16_48bytes):
+	movdqa	%xmm0, -48(%edx)
+L(aligned_16_32bytes):
+	movdqa	%xmm0, -32(%edx)
+L(aligned_16_16bytes):
+	movdqa	%xmm0, -16(%edx)
+L(aligned_16_0bytes):
+	SETRTNVAL
+	RETURN
+
+	ALIGN (4)
+L(aligned_16_113bytes):
+	movdqa	%xmm0, -113(%edx)
+L(aligned_16_97bytes):
+	movdqa	%xmm0, -97(%edx)
+L(aligned_16_81bytes):
+	movdqa	%xmm0, -81(%edx)
+L(aligned_16_65bytes):
+	movdqa	%xmm0, -65(%edx)
+L(aligned_16_49bytes):
+	movdqa	%xmm0, -49(%edx)
+L(aligned_16_33bytes):
+	movdqa	%xmm0, -33(%edx)
+L(aligned_16_17bytes):
+	movdqa	%xmm0, -17(%edx)
+L(aligned_16_1bytes):
+	movb	%al, -1(%edx)
+	SETRTNVAL
+	RETURN
+
+	ALIGN (4)
+L(aligned_16_114bytes):
+	movdqa	%xmm0, -114(%edx)
+L(aligned_16_98bytes):
+	movdqa	%xmm0, -98(%edx)
+L(aligned_16_82bytes):
+	movdqa	%xmm0, -82(%edx)
+L(aligned_16_66bytes):
+	movdqa	%xmm0, -66(%edx)
+L(aligned_16_50bytes):
+	movdqa	%xmm0, -50(%edx)
+L(aligned_16_34bytes):
+	movdqa	%xmm0, -34(%edx)
+L(aligned_16_18bytes):
+	movdqa	%xmm0, -18(%edx)
+L(aligned_16_2bytes):
+	movw	%ax, -2(%edx)
+	SETRTNVAL
+	RETURN
+
+	ALIGN (4)
+L(aligned_16_115bytes):
+	movdqa	%xmm0, -115(%edx)
+L(aligned_16_99bytes):
+	movdqa	%xmm0, -99(%edx)
+L(aligned_16_83bytes):
+	movdqa	%xmm0, -83(%edx)
+L(aligned_16_67bytes):
+	movdqa	%xmm0, -67(%edx)
+L(aligned_16_51bytes):
+	movdqa	%xmm0, -51(%edx)
+L(aligned_16_35bytes):
+	movdqa	%xmm0, -35(%edx)
+L(aligned_16_19bytes):
+	movdqa	%xmm0, -19(%edx)
+L(aligned_16_3bytes):
+	movw	%ax, -3(%edx)
+	movb	%al, -1(%edx)
+	SETRTNVAL
+	RETURN
+
+	ALIGN (4)
+L(aligned_16_116bytes):
+	movdqa	%xmm0, -116(%edx)
+L(aligned_16_100bytes):
+	movdqa	%xmm0, -100(%edx)
+L(aligned_16_84bytes):
+	movdqa	%xmm0, -84(%edx)
+L(aligned_16_68bytes):
+	movdqa	%xmm0, -68(%edx)
+L(aligned_16_52bytes):
+	movdqa	%xmm0, -52(%edx)
+L(aligned_16_36bytes):
+	movdqa	%xmm0, -36(%edx)
+L(aligned_16_20bytes):
+	movdqa	%xmm0, -20(%edx)
+L(aligned_16_4bytes):
+	movl	%eax, -4(%edx)
+	SETRTNVAL
+	RETURN
+
+	ALIGN (4)
+L(aligned_16_117bytes):
+	movdqa	%xmm0, -117(%edx)
+L(aligned_16_101bytes):
+	movdqa	%xmm0, -101(%edx)
+L(aligned_16_85bytes):
+	movdqa	%xmm0, -85(%edx)
+L(aligned_16_69bytes):
+	movdqa	%xmm0, -69(%edx)
+L(aligned_16_53bytes):
+	movdqa	%xmm0, -53(%edx)
+L(aligned_16_37bytes):
+	movdqa	%xmm0, -37(%edx)
+L(aligned_16_21bytes):
+	movdqa	%xmm0, -21(%edx)
+L(aligned_16_5bytes):
+	movl	%eax, -5(%edx)
+	movb	%al, -1(%edx)
+	SETRTNVAL
+	RETURN
+
+	ALIGN (4)
+L(aligned_16_118bytes):
+	movdqa	%xmm0, -118(%edx)
+L(aligned_16_102bytes):
+	movdqa	%xmm0, -102(%edx)
+L(aligned_16_86bytes):
+	movdqa	%xmm0, -86(%edx)
+L(aligned_16_70bytes):
+	movdqa	%xmm0, -70(%edx)
+L(aligned_16_54bytes):
+	movdqa	%xmm0, -54(%edx)
+L(aligned_16_38bytes):
+	movdqa	%xmm0, -38(%edx)
+L(aligned_16_22bytes):
+	movdqa	%xmm0, -22(%edx)
+L(aligned_16_6bytes):
+	movl	%eax, -6(%edx)
+	movw	%ax, -2(%edx)
+	SETRTNVAL
+	RETURN
+
+	ALIGN (4)
+L(aligned_16_119bytes):
+	movdqa	%xmm0, -119(%edx)
+L(aligned_16_103bytes):
+	movdqa	%xmm0, -103(%edx)
+L(aligned_16_87bytes):
+	movdqa	%xmm0, -87(%edx)
+L(aligned_16_71bytes):
+	movdqa	%xmm0, -71(%edx)
+L(aligned_16_55bytes):
+	movdqa	%xmm0, -55(%edx)
+L(aligned_16_39bytes):
+	movdqa	%xmm0, -39(%edx)
+L(aligned_16_23bytes):
+	movdqa	%xmm0, -23(%edx)
+L(aligned_16_7bytes):
+	movl	%eax, -7(%edx)
+	movw	%ax, -3(%edx)
+	movb	%al, -1(%edx)
+	SETRTNVAL
+	RETURN
+
+	ALIGN (4)
+L(aligned_16_120bytes):
+	movdqa	%xmm0, -120(%edx)
+L(aligned_16_104bytes):
+	movdqa	%xmm0, -104(%edx)
+L(aligned_16_88bytes):
+	movdqa	%xmm0, -88(%edx)
+L(aligned_16_72bytes):
+	movdqa	%xmm0, -72(%edx)
+L(aligned_16_56bytes):
+	movdqa	%xmm0, -56(%edx)
+L(aligned_16_40bytes):
+	movdqa	%xmm0, -40(%edx)
+L(aligned_16_24bytes):
+	movdqa	%xmm0, -24(%edx)
+L(aligned_16_8bytes):
+	movq	%xmm0, -8(%edx)
+	SETRTNVAL
+	RETURN
+
+	ALIGN (4)
+L(aligned_16_121bytes):
+	movdqa	%xmm0, -121(%edx)
+L(aligned_16_105bytes):
+	movdqa	%xmm0, -105(%edx)
+L(aligned_16_89bytes):
+	movdqa	%xmm0, -89(%edx)
+L(aligned_16_73bytes):
+	movdqa	%xmm0, -73(%edx)
+L(aligned_16_57bytes):
+	movdqa	%xmm0, -57(%edx)
+L(aligned_16_41bytes):
+	movdqa	%xmm0, -41(%edx)
+L(aligned_16_25bytes):
+	movdqa	%xmm0, -25(%edx)
+L(aligned_16_9bytes):
+	movq	%xmm0, -9(%edx)
+	movb	%al, -1(%edx)
+	SETRTNVAL
+	RETURN
+
+	ALIGN (4)
+L(aligned_16_122bytes):
+	movdqa	%xmm0, -122(%edx)
+L(aligned_16_106bytes):
+	movdqa	%xmm0, -106(%edx)
+L(aligned_16_90bytes):
+	movdqa	%xmm0, -90(%edx)
+L(aligned_16_74bytes):
+	movdqa	%xmm0, -74(%edx)
+L(aligned_16_58bytes):
+	movdqa	%xmm0, -58(%edx)
+L(aligned_16_42bytes):
+	movdqa	%xmm0, -42(%edx)
+L(aligned_16_26bytes):
+	movdqa	%xmm0, -26(%edx)
+L(aligned_16_10bytes):
+	movq	%xmm0, -10(%edx)
+	movw	%ax, -2(%edx)
+	SETRTNVAL
+	RETURN
+
+	ALIGN (4)
+L(aligned_16_123bytes):
+	movdqa	%xmm0, -123(%edx)
+L(aligned_16_107bytes):
+	movdqa	%xmm0, -107(%edx)
+L(aligned_16_91bytes):
+	movdqa	%xmm0, -91(%edx)
+L(aligned_16_75bytes):
+	movdqa	%xmm0, -75(%edx)
+L(aligned_16_59bytes):
+	movdqa	%xmm0, -59(%edx)
+L(aligned_16_43bytes):
+	movdqa	%xmm0, -43(%edx)
+L(aligned_16_27bytes):
+	movdqa	%xmm0, -27(%edx)
+L(aligned_16_11bytes):
+	movq	%xmm0, -11(%edx)
+	movw	%ax, -3(%edx)
+	movb	%al, -1(%edx)
+	SETRTNVAL
+	RETURN
+
+	ALIGN (4)
+L(aligned_16_124bytes):
+	movdqa	%xmm0, -124(%edx)
+L(aligned_16_108bytes):
+	movdqa	%xmm0, -108(%edx)
+L(aligned_16_92bytes):
+	movdqa	%xmm0, -92(%edx)
+L(aligned_16_76bytes):
+	movdqa	%xmm0, -76(%edx)
+L(aligned_16_60bytes):
+	movdqa	%xmm0, -60(%edx)
+L(aligned_16_44bytes):
+	movdqa	%xmm0, -44(%edx)
+L(aligned_16_28bytes):
+	movdqa	%xmm0, -28(%edx)
+L(aligned_16_12bytes):
+	movq	%xmm0, -12(%edx)
+	movl	%eax, -4(%edx)
+	SETRTNVAL
+	RETURN
+
+	ALIGN (4)
+L(aligned_16_125bytes):
+	movdqa	%xmm0, -125(%edx)
+L(aligned_16_109bytes):
+	movdqa	%xmm0, -109(%edx)
+L(aligned_16_93bytes):
+	movdqa	%xmm0, -93(%edx)
+L(aligned_16_77bytes):
+	movdqa	%xmm0, -77(%edx)
+L(aligned_16_61bytes):
+	movdqa	%xmm0, -61(%edx)
+L(aligned_16_45bytes):
+	movdqa	%xmm0, -45(%edx)
+L(aligned_16_29bytes):
+	movdqa	%xmm0, -29(%edx)
+L(aligned_16_13bytes):
+	movq	%xmm0, -13(%edx)
+	movl	%eax, -5(%edx)
+	movb	%al, -1(%edx)
+	SETRTNVAL
+	RETURN
+
+	ALIGN (4)
+L(aligned_16_126bytes):
+	movdqa	%xmm0, -126(%edx)
+L(aligned_16_110bytes):
+	movdqa	%xmm0, -110(%edx)
+L(aligned_16_94bytes):
+	movdqa	%xmm0, -94(%edx)
+L(aligned_16_78bytes):
+	movdqa	%xmm0, -78(%edx)
+L(aligned_16_62bytes):
+	movdqa	%xmm0, -62(%edx)
+L(aligned_16_46bytes):
+	movdqa	%xmm0, -46(%edx)
+L(aligned_16_30bytes):
+	movdqa	%xmm0, -30(%edx)
+L(aligned_16_14bytes):
+	movq	%xmm0, -14(%edx)
+	movl	%eax, -6(%edx)
+	movw	%ax, -2(%edx)
+	SETRTNVAL
+	RETURN
+
+	ALIGN (4)
+L(aligned_16_127bytes):
+	movdqa	%xmm0, -127(%edx)
+L(aligned_16_111bytes):
+	movdqa	%xmm0, -111(%edx)
+L(aligned_16_95bytes):
+	movdqa	%xmm0, -95(%edx)
+L(aligned_16_79bytes):
+	movdqa	%xmm0, -79(%edx)
+L(aligned_16_63bytes):
+	movdqa	%xmm0, -63(%edx)
+L(aligned_16_47bytes):
+	movdqa	%xmm0, -47(%edx)
+L(aligned_16_31bytes):
+	movdqa	%xmm0, -31(%edx)
+L(aligned_16_15bytes):
+	movq	%xmm0, -15(%edx)
+	movl	%eax, -7(%edx)
+	movw	%ax, -3(%edx)
+	movb	%al, -1(%edx)
+	SETRTNVAL
+	RETURN_END
+
+END (__memset_sse2_rep)
+
+#endif
diff --git a/sysdeps/i386/i686/multiarch/memset-sse2.S b/sysdeps/i386/i686/multiarch/memset-sse2.S
new file mode 100644
index 0000000..b2b9791
--- /dev/null
+++ b/sysdeps/i386/i686/multiarch/memset-sse2.S
@@ -0,0 +1,867 @@
+/* memset with SSE2
+   Copyright (C) 2010 Free Software Foundation, Inc.
+   Contributed by Intel Corporation.
+   This file is part of the GNU C Library.
+
+   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.  */
+
+#ifndef NOT_IN_libc
+
+#include <sysdep.h>
+#include "asm-syntax.h"
+
+#define CFI_PUSH(REG)						\
+  cfi_adjust_cfa_offset (4);					\
+  cfi_rel_offset (REG, 0)
+
+#define CFI_POP(REG)						\
+  cfi_adjust_cfa_offset (-4);					\
+  cfi_restore (REG)
+
+#define PUSH(REG)	pushl REG; CFI_PUSH (REG)
+#define POP(REG)	popl REG; CFI_POP (REG)
+
+#ifdef USE_AS_BZERO
+# define DEST		PARMS
+# define LEN		DEST+4
+# define SETRTNVAL
+#else
+# define DEST		PARMS
+# define CHR		DEST+4
+# define LEN		CHR+4
+# define SETRTNVAL	movl DEST(%esp), %eax
+#endif
+
+#ifdef SHARED
+# define ENTRANCE	PUSH (%ebx);
+# define RETURN_END	POP (%ebx); ret
+# define RETURN		RETURN_END; CFI_PUSH (%ebx)
+# define PARMS		8		/* Preserve EBX.  */
+# define JMPTBL(I, B)	I - B
+
+/* Load an entry in a jump table into EBX and branch to it.  TABLE is a
+   jump table with relative offsets.   */
+# define BRANCH_TO_JMPTBL_ENTRY(TABLE)				\
+    /* We first load PC into EBX.  */				\
+    call	__i686.get_pc_thunk.bx;				\
+    /* Get the address of the jump table.  */			\
+    add		$(TABLE - .), %ebx;				\
+    /* Get the entry and convert the relative offset to the	\
+       absolute address.  */					\
+    add		(%ebx,%ecx,4), %ebx;				\
+    add		%ecx, %edx;					\
+    /* We loaded the jump table and adjuested EDX. Go.  */	\
+    jmp		*%ebx
+
+	.section	.gnu.linkonce.t.__i686.get_pc_thunk.bx,"ax",@progbits
+	.globl	__i686.get_pc_thunk.bx
+	.hidden	__i686.get_pc_thunk.bx
+	ALIGN (4)
+	.type	__i686.get_pc_thunk.bx,@function
+__i686.get_pc_thunk.bx:
+	movl	(%esp), %ebx
+	ret
+#else
+# define ENTRANCE
+# define RETURN_END	ret
+# define RETURN		RETURN_END
+# define PARMS		4
+# define JMPTBL(I, B)	I
+
+/* Branch to an entry in a jump table.  TABLE is a jump table with
+   absolute offsets.  */
+# define BRANCH_TO_JMPTBL_ENTRY(TABLE)				\
+    add		%ecx, %edx;					\
+    jmp		*TABLE(,%ecx,4)
+#endif
+
+	.section .text.sse2,"ax",@progbits
+#if defined SHARED && !defined NOT_IN_libc && !defined USE_AS_BZERO
+ENTRY (__memset_chk_sse2)
+	movl	12(%esp), %eax
+	cmpl	%eax, 16(%esp)
+	jb	HIDDEN_JUMPTARGET (__chk_fail)
+END (__memset_chk_sse2)
+#endif
+ENTRY (__memset_sse2)
+	ENTRANCE
+
+	movl	LEN(%esp), %ecx
+#ifdef USE_AS_BZERO
+	xor	%eax, %eax
+#else
+	movzbl	CHR(%esp), %eax
+	movb	%al, %ah
+	/* Fill the whole EAX with pattern.  */
+	movl	%eax, %edx
+	shl	$16, %eax
+	or	%edx, %eax
+#endif
+	movl	DEST(%esp), %edx
+	cmp	$32, %ecx
+	jae	L(32bytesormore)
+
+L(write_less32bytes):
+	BRANCH_TO_JMPTBL_ENTRY (L(table_less_32bytes))
+
+
+	.pushsection .rodata.sse2,"a",@progbits
+	ALIGN (2)
+L(table_less_32bytes):
+	.int	JMPTBL (L(write_0bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_1bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_2bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_3bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_4bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_5bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_6bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_7bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_8bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_9bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_10bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_11bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_12bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_13bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_14bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_15bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_16bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_17bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_18bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_19bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_20bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_21bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_22bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_23bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_24bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_25bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_26bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_27bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_28bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_29bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_30bytes), L(table_less_32bytes))
+	.int	JMPTBL (L(write_31bytes), L(table_less_32bytes))
+	.popsection
+
+	ALIGN (4)
+L(write_28bytes):
+	movl	%eax, -28(%edx)
+L(write_24bytes):
+	movl	%eax, -24(%edx)
+L(write_20bytes):
+	movl	%eax, -20(%edx)
+L(write_16bytes):
+	movl	%eax, -16(%edx)
+L(write_12bytes):
+	movl	%eax, -12(%edx)
+L(write_8bytes):
+	movl	%eax, -8(%edx)
+L(write_4bytes):
+	movl	%eax, -4(%edx)
+L(write_0bytes):
+	SETRTNVAL
+	RETURN
+
+	ALIGN (4)
+L(write_29bytes):
+	movl	%eax, -29(%edx)
+L(write_25bytes):
+	movl	%eax, -25(%edx)
+L(write_21bytes):
+	movl	%eax, -21(%edx)
+L(write_17bytes):
+	movl	%eax, -17(%edx)
+L(write_13bytes):
+	movl	%eax, -13(%edx)
+L(write_9bytes):
+	movl	%eax, -9(%edx)
+L(write_5bytes):
+	movl	%eax, -5(%edx)
+L(write_1bytes):
+	movb	%al, -1(%edx)
+	SETRTNVAL
+	RETURN
+
+	ALIGN (4)
+L(write_30bytes):
+	movl	%eax, -30(%edx)
+L(write_26bytes):
+	movl	%eax, -26(%edx)
+L(write_22bytes):
+	movl	%eax, -22(%edx)
+L(write_18bytes):
+	movl	%eax, -18(%edx)
+L(write_14bytes):
+	movl	%eax, -14(%edx)
+L(write_10bytes):
+	movl	%eax, -10(%edx)
+L(write_6bytes):
+	movl	%eax, -6(%edx)
+L(write_2bytes):
+	movw	%ax, -2(%edx)
+	SETRTNVAL
+	RETURN
+
+	ALIGN (4)
+L(write_31bytes):
+	movl	%eax, -31(%edx)
+L(write_27bytes):
+	movl	%eax, -27(%edx)
+L(write_23bytes):
+	movl	%eax, -23(%edx)
+L(write_19bytes):
+	movl	%eax, -19(%edx)
+L(write_15bytes):
+	movl	%eax, -15(%edx)
+L(write_11bytes):
+	movl	%eax, -11(%edx)
+L(write_7bytes):
+	movl	%eax, -7(%edx)
+L(write_3bytes):
+	movw	%ax, -3(%edx)
+	movb	%al, -1(%edx)
+	SETRTNVAL
+	RETURN
+
+	ALIGN (4)
+/* ECX > 32 and EDX is 4 byte aligned.  */
+L(32bytesormore):
+	/* Fill xmm0 with the pattern.  */
+#ifdef USE_AS_BZERO
+	pxor	%xmm0, %xmm0
+#else
+	movd	%eax, %xmm0
+	punpcklbw %xmm0, %xmm0
+	pshufd	$0, %xmm0, %xmm0
+#endif
+	testl	$0xf, %edx
+	jz	L(aligned_16)
+/* ECX > 32 and EDX is not 16 byte aligned.  */
+L(not_aligned_16):
+	movdqu	%xmm0, (%edx)
+	movl	%edx, %eax
+	and	$-16, %edx
+	add	$16, %edx
+	sub	%edx, %eax
+	add	%eax, %ecx
+	movd	%xmm0, %eax
+
+	ALIGN (4)
+L(aligned_16):
+	cmp	$128, %ecx
+	jge	L(128bytesormore)
+
+L(aligned_16_less128bytes):
+	BRANCH_TO_JMPTBL_ENTRY (L(table_16_128bytes))
+
+	ALIGN (4)
+L(128bytesormore):
+#ifdef SHARED_CACHE_SIZE
+	PUSH (%ebx)
+	mov	$SHARED_CACHE_SIZE, %ebx
+#else
+# ifdef SHARED
+	call	__i686.get_pc_thunk.bx
+	add	$_GLOBAL_OFFSET_TABLE_, %ebx
+	mov	__x86_shared_cache_size@GOTOFF(%ebx), %ebx
+# else
+	PUSH (%ebx)
+	mov	__x86_shared_cache_size, %ebx
+# endif
+#endif
+	cmp	%ebx, %ecx
+	jae	L(128bytesormore_nt_start)
+
+
+#ifdef DATA_CACHE_SIZE
+	POP (%ebx)
+	cmp	$DATA_CACHE_SIZE, %ecx
+#else
+# ifdef SHARED
+	call	__i686.get_pc_thunk.bx
+	add	$_GLOBAL_OFFSET_TABLE_, %ebx
+	cmp	__x86_data_cache_size@GOTOFF(%ebx), %ecx
+# else
+	POP (%ebx)
+	cmp	__x86_data_cache_size, %ecx
+# endif
+#endif
+
+	jae	L(128bytes_L2_normal)
+	subl	$128, %ecx
+L(128bytesormore_normal):
+	sub	$128, %ecx
+	movdqa	%xmm0, (%edx)
+	movdqa	%xmm0, 0x10(%edx)
+	movdqa	%xmm0, 0x20(%edx)
+	movdqa	%xmm0, 0x30(%edx)
+	movdqa	%xmm0, 0x40(%edx)
+	movdqa	%xmm0, 0x50(%edx)
+	movdqa	%xmm0, 0x60(%edx)
+	movdqa	%xmm0, 0x70(%edx)
+	lea	128(%edx), %edx
+	jl	L(128bytesless_normal)
+
+
+	sub	$128, %ecx
+	movdqa	%xmm0, (%edx)
+	movdqa	%xmm0, 0x10(%edx)
+	movdqa	%xmm0, 0x20(%edx)
+	movdqa	%xmm0, 0x30(%edx)
+	movdqa	%xmm0, 0x40(%edx)
+	movdqa	%xmm0, 0x50(%edx)
+	movdqa	%xmm0, 0x60(%edx)
+	movdqa	%xmm0, 0x70(%edx)
+	lea	128(%edx), %edx
+	jge	L(128bytesormore_normal)
+
+L(128bytesless_normal):
+	lea	128(%ecx), %ecx
+	BRANCH_TO_JMPTBL_ENTRY (L(table_16_128bytes))
+
+	ALIGN (4)
+L(128bytes_L2_normal):
+	prefetcht0	0x380(%edx)
+	prefetcht0	0x3c0(%edx)
+	sub	$128, %ecx
+	movdqa	%xmm0, (%edx)
+	movaps	%xmm0, 0x10(%edx)
+	movaps	%xmm0, 0x20(%edx)
+	movaps	%xmm0, 0x30(%edx)
+	movaps	%xmm0, 0x40(%edx)
+	movaps	%xmm0, 0x50(%edx)
+	movaps	%xmm0, 0x60(%edx)
+	movaps	%xmm0, 0x70(%edx)
+	add	$128, %edx
+	cmp	$128, %ecx
+	jge	L(128bytes_L2_normal)
+
+L(128bytesless_L2_normal):
+	BRANCH_TO_JMPTBL_ENTRY (L(table_16_128bytes))
+
+L(128bytesormore_nt_start):
+	sub	%ebx, %ecx
+	ALIGN (4)
+L(128bytesormore_shared_cache_loop):
+	prefetcht0	0x3c0(%edx)
+	prefetcht0	0x380(%edx)
+	sub	$0x80, %ebx
+	movdqa	%xmm0, (%edx)
+	movdqa	%xmm0, 0x10(%edx)
+	movdqa	%xmm0, 0x20(%edx)
+	movdqa	%xmm0, 0x30(%edx)
+	movdqa	%xmm0, 0x40(%edx)
+	movdqa	%xmm0, 0x50(%edx)
+	movdqa	%xmm0, 0x60(%edx)
+	movdqa	%xmm0, 0x70(%edx)
+	add	$0x80, %edx
+	cmp	$0x80, %ebx
+	jge	L(128bytesormore_shared_cache_loop)
+	cmp	$0x80, %ecx
+	jb	L(shared_cache_loop_end)
+	ALIGN (4)
+L(128bytesormore_nt):
+	sub	$0x80, %ecx
+	movntdq	%xmm0, (%edx)
+	movntdq	%xmm0, 0x10(%edx)
+	movntdq	%xmm0, 0x20(%edx)
+	movntdq	%xmm0, 0x30(%edx)
+	movntdq	%xmm0, 0x40(%edx)
+	movntdq	%xmm0, 0x50(%edx)
+	movntdq	%xmm0, 0x60(%edx)
+	movntdq	%xmm0, 0x70(%edx)
+	add	$0x80, %edx
+	cmp	$0x80, %ecx
+	jge	L(128bytesormore_nt)
+	sfence
+L(shared_cache_loop_end):
+#if defined DATA_CACHE_SIZE || !defined SHARED
+	POP (%ebx)
+#endif
+	BRANCH_TO_JMPTBL_ENTRY (L(table_16_128bytes))
+
+
+	.pushsection .rodata.sse2,"a",@progbits
+	ALIGN (2)
+L(table_16_128bytes):
+	.int	JMPTBL (L(aligned_16_0bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_1bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_2bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_3bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_4bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_5bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_6bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_7bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_8bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_9bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_10bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_11bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_12bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_13bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_14bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_15bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_16bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_17bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_18bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_19bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_20bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_21bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_22bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_23bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_24bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_25bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_26bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_27bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_28bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_29bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_30bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_31bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_32bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_33bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_34bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_35bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_36bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_37bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_38bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_39bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_40bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_41bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_42bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_43bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_44bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_45bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_46bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_47bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_48bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_49bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_50bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_51bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_52bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_53bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_54bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_55bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_56bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_57bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_58bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_59bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_60bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_61bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_62bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_63bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_64bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_65bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_66bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_67bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_68bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_69bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_70bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_71bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_72bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_73bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_74bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_75bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_76bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_77bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_78bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_79bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_80bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_81bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_82bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_83bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_84bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_85bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_86bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_87bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_88bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_89bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_90bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_91bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_92bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_93bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_94bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_95bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_96bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_97bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_98bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_99bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_100bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_101bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_102bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_103bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_104bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_105bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_106bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_107bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_108bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_109bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_110bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_111bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_112bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_113bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_114bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_115bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_116bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_117bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_118bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_119bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_120bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_121bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_122bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_123bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_124bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_125bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_126bytes), L(table_16_128bytes))
+	.int	JMPTBL (L(aligned_16_127bytes), L(table_16_128bytes))
+	.popsection
+
+	ALIGN (4)
+L(aligned_16_112bytes):
+	movdqa	%xmm0, -112(%edx)
+L(aligned_16_96bytes):
+	movdqa	%xmm0, -96(%edx)
+L(aligned_16_80bytes):
+	movdqa	%xmm0, -80(%edx)
+L(aligned_16_64bytes):
+	movdqa	%xmm0, -64(%edx)
+L(aligned_16_48bytes):
+	movdqa	%xmm0, -48(%edx)
+L(aligned_16_32bytes):
+	movdqa	%xmm0, -32(%edx)
+L(aligned_16_16bytes):
+	movdqa	%xmm0, -16(%edx)
+L(aligned_16_0bytes):
+	SETRTNVAL
+	RETURN
+
+	ALIGN (4)
+L(aligned_16_113bytes):
+	movdqa	%xmm0, -113(%edx)
+L(aligned_16_97bytes):
+	movdqa	%xmm0, -97(%edx)
+L(aligned_16_81bytes):
+	movdqa	%xmm0, -81(%edx)
+L(aligned_16_65bytes):
+	movdqa	%xmm0, -65(%edx)
+L(aligned_16_49bytes):
+	movdqa	%xmm0, -49(%edx)
+L(aligned_16_33bytes):
+	movdqa	%xmm0, -33(%edx)
+L(aligned_16_17bytes):
+	movdqa	%xmm0, -17(%edx)
+L(aligned_16_1bytes):
+	movb	%al, -1(%edx)
+	SETRTNVAL
+	RETURN
+
+	ALIGN (4)
+L(aligned_16_114bytes):
+	movdqa	%xmm0, -114(%edx)
+L(aligned_16_98bytes):
+	movdqa	%xmm0, -98(%edx)
+L(aligned_16_82bytes):
+	movdqa	%xmm0, -82(%edx)
+L(aligned_16_66bytes):
+	movdqa	%xmm0, -66(%edx)
+L(aligned_16_50bytes):
+	movdqa	%xmm0, -50(%edx)
+L(aligned_16_34bytes):
+	movdqa	%xmm0, -34(%edx)
+L(aligned_16_18bytes):
+	movdqa	%xmm0, -18(%edx)
+L(aligned_16_2bytes):
+	movw	%ax, -2(%edx)
+	SETRTNVAL
+	RETURN
+
+	ALIGN (4)
+L(aligned_16_115bytes):
+	movdqa	%xmm0, -115(%edx)
+L(aligned_16_99bytes):
+	movdqa	%xmm0, -99(%edx)
+L(aligned_16_83bytes):
+	movdqa	%xmm0, -83(%edx)
+L(aligned_16_67bytes):
+	movdqa	%xmm0, -67(%edx)
+L(aligned_16_51bytes):
+	movdqa	%xmm0, -51(%edx)
+L(aligned_16_35bytes):
+	movdqa	%xmm0, -35(%edx)
+L(aligned_16_19bytes):
+	movdqa	%xmm0, -19(%edx)
+L(aligned_16_3bytes):
+	movw	%ax, -3(%edx)
+	movb	%al, -1(%edx)
+	SETRTNVAL
+	RETURN
+
+	ALIGN (4)
+L(aligned_16_116bytes):
+	movdqa	%xmm0, -116(%edx)
+L(aligned_16_100bytes):
+	movdqa	%xmm0, -100(%edx)
+L(aligned_16_84bytes):
+	movdqa	%xmm0, -84(%edx)
+L(aligned_16_68bytes):
+	movdqa	%xmm0, -68(%edx)
+L(aligned_16_52bytes):
+	movdqa	%xmm0, -52(%edx)
+L(aligned_16_36bytes):
+	movdqa	%xmm0, -36(%edx)
+L(aligned_16_20bytes):
+	movdqa	%xmm0, -20(%edx)
+L(aligned_16_4bytes):
+	movl	%eax, -4(%edx)
+	SETRTNVAL
+	RETURN
+
+	ALIGN (4)
+L(aligned_16_117bytes):
+	movdqa	%xmm0, -117(%edx)
+L(aligned_16_101bytes):
+	movdqa	%xmm0, -101(%edx)
+L(aligned_16_85bytes):
+	movdqa	%xmm0, -85(%edx)
+L(aligned_16_69bytes):
+	movdqa	%xmm0, -69(%edx)
+L(aligned_16_53bytes):
+	movdqa	%xmm0, -53(%edx)
+L(aligned_16_37bytes):
+	movdqa	%xmm0, -37(%edx)
+L(aligned_16_21bytes):
+	movdqa	%xmm0, -21(%edx)
+L(aligned_16_5bytes):
+	movl	%eax, -5(%edx)
+	movb	%al, -1(%edx)
+	SETRTNVAL
+	RETURN
+
+	ALIGN (4)
+L(aligned_16_118bytes):
+	movdqa	%xmm0, -118(%edx)
+L(aligned_16_102bytes):
+	movdqa	%xmm0, -102(%edx)
+L(aligned_16_86bytes):
+	movdqa	%xmm0, -86(%edx)
+L(aligned_16_70bytes):
+	movdqa	%xmm0, -70(%edx)
+L(aligned_16_54bytes):
+	movdqa	%xmm0, -54(%edx)
+L(aligned_16_38bytes):
+	movdqa	%xmm0, -38(%edx)
+L(aligned_16_22bytes):
+	movdqa	%xmm0, -22(%edx)
+L(aligned_16_6bytes):
+	movl	%eax, -6(%edx)
+	movw	%ax, -2(%edx)
+	SETRTNVAL
+	RETURN
+
+	ALIGN (4)
+L(aligned_16_119bytes):
+	movdqa	%xmm0, -119(%edx)
+L(aligned_16_103bytes):
+	movdqa	%xmm0, -103(%edx)
+L(aligned_16_87bytes):
+	movdqa	%xmm0, -87(%edx)
+L(aligned_16_71bytes):
+	movdqa	%xmm0, -71(%edx)
+L(aligned_16_55bytes):
+	movdqa	%xmm0, -55(%edx)
+L(aligned_16_39bytes):
+	movdqa	%xmm0, -39(%edx)
+L(aligned_16_23bytes):
+	movdqa	%xmm0, -23(%edx)
+L(aligned_16_7bytes):
+	movl	%eax, -7(%edx)
+	movw	%ax, -3(%edx)
+	movb	%al, -1(%edx)
+	SETRTNVAL
+	RETURN
+
+	ALIGN (4)
+L(aligned_16_120bytes):
+	movdqa	%xmm0, -120(%edx)
+L(aligned_16_104bytes):
+	movdqa	%xmm0, -104(%edx)
+L(aligned_16_88bytes):
+	movdqa	%xmm0, -88(%edx)
+L(aligned_16_72bytes):
+	movdqa	%xmm0, -72(%edx)
+L(aligned_16_56bytes):
+	movdqa	%xmm0, -56(%edx)
+L(aligned_16_40bytes):
+	movdqa	%xmm0, -40(%edx)
+L(aligned_16_24bytes):
+	movdqa	%xmm0, -24(%edx)
+L(aligned_16_8bytes):
+	movq	%xmm0, -8(%edx)
+	SETRTNVAL
+	RETURN
+
+	ALIGN (4)
+L(aligned_16_121bytes):
+	movdqa	%xmm0, -121(%edx)
+L(aligned_16_105bytes):
+	movdqa	%xmm0, -105(%edx)
+L(aligned_16_89bytes):
+	movdqa	%xmm0, -89(%edx)
+L(aligned_16_73bytes):
+	movdqa	%xmm0, -73(%edx)
+L(aligned_16_57bytes):
+	movdqa	%xmm0, -57(%edx)
+L(aligned_16_41bytes):
+	movdqa	%xmm0, -41(%edx)
+L(aligned_16_25bytes):
+	movdqa	%xmm0, -25(%edx)
+L(aligned_16_9bytes):
+	movq	%xmm0, -9(%edx)
+	movb	%al, -1(%edx)
+	SETRTNVAL
+	RETURN
+
+	ALIGN (4)
+L(aligned_16_122bytes):
+	movdqa	%xmm0, -122(%edx)
+L(aligned_16_106bytes):
+	movdqa	%xmm0, -106(%edx)
+L(aligned_16_90bytes):
+	movdqa	%xmm0, -90(%edx)
+L(aligned_16_74bytes):
+	movdqa	%xmm0, -74(%edx)
+L(aligned_16_58bytes):
+	movdqa	%xmm0, -58(%edx)
+L(aligned_16_42bytes):
+	movdqa	%xmm0, -42(%edx)
+L(aligned_16_26bytes):
+	movdqa	%xmm0, -26(%edx)
+L(aligned_16_10bytes):
+	movq	%xmm0, -10(%edx)
+	movw	%ax, -2(%edx)
+	SETRTNVAL
+	RETURN
+
+	ALIGN (4)
+L(aligned_16_123bytes):
+	movdqa	%xmm0, -123(%edx)
+L(aligned_16_107bytes):
+	movdqa	%xmm0, -107(%edx)
+L(aligned_16_91bytes):
+	movdqa	%xmm0, -91(%edx)
+L(aligned_16_75bytes):
+	movdqa	%xmm0, -75(%edx)
+L(aligned_16_59bytes):
+	movdqa	%xmm0, -59(%edx)
+L(aligned_16_43bytes):
+	movdqa	%xmm0, -43(%edx)
+L(aligned_16_27bytes):
+	movdqa	%xmm0, -27(%edx)
+L(aligned_16_11bytes):
+	movq	%xmm0, -11(%edx)
+	movw	%ax, -3(%edx)
+	movb	%al, -1(%edx)
+	SETRTNVAL
+	RETURN
+
+	ALIGN (4)
+L(aligned_16_124bytes):
+	movdqa	%xmm0, -124(%edx)
+L(aligned_16_108bytes):
+	movdqa	%xmm0, -108(%edx)
+L(aligned_16_92bytes):
+	movdqa	%xmm0, -92(%edx)
+L(aligned_16_76bytes):
+	movdqa	%xmm0, -76(%edx)
+L(aligned_16_60bytes):
+	movdqa	%xmm0, -60(%edx)
+L(aligned_16_44bytes):
+	movdqa	%xmm0, -44(%edx)
+L(aligned_16_28bytes):
+	movdqa	%xmm0, -28(%edx)
+L(aligned_16_12bytes):
+	movq	%xmm0, -12(%edx)
+	movl	%eax, -4(%edx)
+	SETRTNVAL
+	RETURN
+
+	ALIGN (4)
+L(aligned_16_125bytes):
+	movdqa	%xmm0, -125(%edx)
+L(aligned_16_109bytes):
+	movdqa	%xmm0, -109(%edx)
+L(aligned_16_93bytes):
+	movdqa	%xmm0, -93(%edx)
+L(aligned_16_77bytes):
+	movdqa	%xmm0, -77(%edx)
+L(aligned_16_61bytes):
+	movdqa	%xmm0, -61(%edx)
+L(aligned_16_45bytes):
+	movdqa	%xmm0, -45(%edx)
+L(aligned_16_29bytes):
+	movdqa	%xmm0, -29(%edx)
+L(aligned_16_13bytes):
+	movq	%xmm0, -13(%edx)
+	movl	%eax, -5(%edx)
+	movb	%al, -1(%edx)
+	SETRTNVAL
+	RETURN
+
+	ALIGN (4)
+L(aligned_16_126bytes):
+	movdqa	%xmm0, -126(%edx)
+L(aligned_16_110bytes):
+	movdqa	%xmm0, -110(%edx)
+L(aligned_16_94bytes):
+	movdqa	%xmm0, -94(%edx)
+L(aligned_16_78bytes):
+	movdqa	%xmm0, -78(%edx)
+L(aligned_16_62bytes):
+	movdqa	%xmm0, -62(%edx)
+L(aligned_16_46bytes):
+	movdqa	%xmm0, -46(%edx)
+L(aligned_16_30bytes):
+	movdqa	%xmm0, -30(%edx)
+L(aligned_16_14bytes):
+	movq	%xmm0, -14(%edx)
+	movl	%eax, -6(%edx)
+	movw	%ax, -2(%edx)
+	SETRTNVAL
+	RETURN
+
+	ALIGN (4)
+L(aligned_16_127bytes):
+	movdqa	%xmm0, -127(%edx)
+L(aligned_16_111bytes):
+	movdqa	%xmm0, -111(%edx)
+L(aligned_16_95bytes):
+	movdqa	%xmm0, -95(%edx)
+L(aligned_16_79bytes):
+	movdqa	%xmm0, -79(%edx)
+L(aligned_16_63bytes):
+	movdqa	%xmm0, -63(%edx)
+L(aligned_16_47bytes):
+	movdqa	%xmm0, -47(%edx)
+L(aligned_16_31bytes):
+	movdqa	%xmm0, -31(%edx)
+L(aligned_16_15bytes):
+	movq	%xmm0, -15(%edx)
+	movl	%eax, -7(%edx)
+	movw	%ax, -3(%edx)
+	movb	%al, -1(%edx)
+	SETRTNVAL
+	RETURN_END
+
+END (__memset_sse2)
+
+#endif
diff --git a/sysdeps/i386/i686/multiarch/memset.S b/sysdeps/i386/i686/multiarch/memset.S
new file mode 100644
index 0000000..34dddce
--- /dev/null
+++ b/sysdeps/i386/i686/multiarch/memset.S
@@ -0,0 +1,112 @@
+/* Multiple versions of memset
+   Copyright (C) 2010 Free Software Foundation, Inc.
+   Contributed by Intel Corporation.
+   This file is part of the GNU C Library.
+
+   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>
+#include <init-arch.h>
+
+/* Define multiple versions only for the definition in lib.  */
+#ifndef NOT_IN_libc
+# ifdef SHARED
+	.section	.gnu.linkonce.t.__i686.get_pc_thunk.bx,"ax",@progbits
+	.globl	__i686.get_pc_thunk.bx
+	.hidden	__i686.get_pc_thunk.bx
+	.p2align 4
+	.type	__i686.get_pc_thunk.bx,@function
+__i686.get_pc_thunk.bx:
+	movl	(%esp), %ebx
+	ret
+
+	.text
+ENTRY(memset)
+	.type	memset, @gnu_indirect_function
+	pushl	%ebx
+	cfi_adjust_cfa_offset (4)
+	cfi_rel_offset (ebx, 0)
+	call	__i686.get_pc_thunk.bx
+	addl	$_GLOBAL_OFFSET_TABLE_, %ebx
+	cmpl	$0, KIND_OFFSET+__cpu_features@GOTOFF(%ebx)
+	jne	1f
+	call	__init_cpu_features
+1:	leal	__memset_ia32@GOTOFF(%ebx), %eax
+	testl	$bit_SSE2, CPUID_OFFSET+index_SSE2+__cpu_features@GOTOFF(%ebx)
+	jz	2f
+	leal	__memset_sse2@GOTOFF(%ebx), %eax
+	testl	$bit_Fast_Rep_String, FEATURE_OFFSET+index_Fast_Rep_String+__cpu_features@GOTOFF(%ebx)
+	jz	2f
+	leal	__memset_sse2_rep@GOTOFF(%ebx), %eax
+2:	popl	%ebx
+	cfi_adjust_cfa_offset (-4)
+	cfi_restore (ebx)
+	ret
+END(memset)
+# else
+	.text
+ENTRY(memset)
+	.type	memset, @gnu_indirect_function
+	cmpl	$0, KIND_OFFSET+__cpu_features
+	jne	1f
+	call	__init_cpu_features
+1:	leal	__memset_ia32, %eax
+	testl	$bit_SSE2, CPUID_OFFSET+index_SSE2+__cpu_features
+	jz	2f
+	leal	__memset_sse2, %eax
+	testl	$bit_Fast_Rep_String, FEATURE_OFFSET+index_Fast_Rep_String+__cpu_features
+	jz	2f
+	leal	__memset_sse2_rep, %eax
+2:	ret
+END(memset)
+# endif
+
+# undef ENTRY
+# define ENTRY(name) \
+	.type __memset_ia32, @function; \
+	.globl __memset_ia32; \
+	.p2align 4; \
+	__memset_ia32: cfi_startproc; \
+	CALL_MCOUNT
+# undef END
+# define END(name) \
+	cfi_endproc; .size __memset_ia32, .-__memset_ia32
+
+# undef ENTRY_CHK
+# define ENTRY_CHK(name) \
+	.type __memset_chk_ia32, @function; \
+	.globl __memset_chk_ia32; \
+	.p2align 4; \
+	__memset_chk_ia32: cfi_startproc; \
+	CALL_MCOUNT
+# undef END_CHK
+# define END_CHK(name) \
+	cfi_endproc; .size __memset_chk_ia32, .-__memset_chk_ia32
+
+# ifdef SHARED
+#  undef libc_hidden_builtin_def
+/* IFUNC doesn't work with the hidden functions in shared library since
+   they will be called without setting up EBX needed for PLT which is
+   used by IFUNC.  */
+#  define libc_hidden_builtin_def(name) \
+	.globl __GI_memset; __GI_memset = __memset_ia32
+# endif
+
+# undef strong_alias
+# define strong_alias(original, alias)
+#endif
+
+#include "../memset.S"
diff --git a/sysdeps/i386/i686/multiarch/memset_chk.S b/sysdeps/i386/i686/multiarch/memset_chk.S
new file mode 100644
index 0000000..d659c7e
--- /dev/null
+++ b/sysdeps/i386/i686/multiarch/memset_chk.S
@@ -0,0 +1,116 @@
+/* Multiple versions of __memset_chk
+   Copyright (C) 2010 Free Software Foundation, Inc.
+   Contributed by Intel Corporation.
+   This file is part of the GNU C Library.
+
+   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>
+#include <init-arch.h>
+
+/* Define multiple versions only for the definition in lib.  */
+#ifndef NOT_IN_libc
+# ifdef SHARED
+	.section	.gnu.linkonce.t.__i686.get_pc_thunk.bx,"ax",@progbits
+	.globl	__i686.get_pc_thunk.bx
+	.hidden	__i686.get_pc_thunk.bx
+	.p2align 4
+	.type	__i686.get_pc_thunk.bx,@function
+__i686.get_pc_thunk.bx:
+	movl	(%esp), %ebx
+	ret
+
+	.text
+ENTRY(__memset_chk)
+	.type	__memset_chk, @gnu_indirect_function
+	pushl	%ebx
+	cfi_adjust_cfa_offset (4)
+	cfi_rel_offset (ebx, 0)
+	call	__i686.get_pc_thunk.bx
+	addl	$_GLOBAL_OFFSET_TABLE_, %ebx
+	cmpl	$0, KIND_OFFSET+__cpu_features@GOTOFF(%ebx)
+	jne	1f
+	call	__init_cpu_features
+1:	leal	__memset_chk_ia32@GOTOFF(%ebx), %eax
+	testl	$bit_SSE2, CPUID_OFFSET+index_SSE2+__cpu_features@GOTOFF(%ebx)
+	jz	2f
+	leal	__memset_chk_sse2@GOTOFF(%ebx), %eax
+	testl	$bit_Fast_Rep_String, FEATURE_OFFSET+index_Fast_Rep_String+__cpu_features@GOTOFF(%ebx)
+	jz	2f
+	leal	__memset_chk_sse2_rep@GOTOFF(%ebx), %eax
+2:	popl	%ebx
+	cfi_adjust_cfa_offset (-4)
+	cfi_restore (ebx)
+	ret
+END(__memset_chk)
+
+strong_alias (__memset_chk, __memset_zero_constant_len_parameter)
+	.section .gnu.warning.__memset_zero_constant_len_parameter
+	.string "memset used with constant zero length parameter; this could be due to transposed parameters"
+# else
+	.text
+ENTRY(__memset_chk)
+	.type	__memset_chk, @gnu_indirect_function
+	cmpl	$0, KIND_OFFSET+__cpu_features
+	jne	1f
+	call	__init_cpu_features
+1:	leal	__memset_chk_ia32, %eax
+	testl	$bit_SSE2, CPUID_OFFSET+index_SSE2+__cpu_features
+	jz	2f
+	leal	__memset_chk_sse2, %eax
+	testl	$bit_Fast_Rep_String, FEATURE_OFFSET+index_Fast_Rep_String+__cpu_features
+	jz	2f
+	leal	__memset_chk_sse2_rep, %eax
+2:	ret
+END(__memset_chk)
+
+	.type __memset_chk_sse2, @function
+	.p2align 4;
+__memset_chk_sse2:
+	cfi_startproc
+	CALL_MCOUNT
+	movl	12(%esp), %eax
+	cmpl	%eax, 16(%esp)
+	jb	__chk_fail
+	jmp	__memset_sse2
+	cfi_endproc
+	.size __memset_chk_sse2, .-__memset_chk_sse2
+
+	.type __memset_chk_sse2_rep, @function
+	.p2align 4;
+__memset_chk_sse2_rep:
+	cfi_startproc
+	CALL_MCOUNT
+	movl	12(%esp), %eax
+	cmpl	%eax, 16(%esp)
+	jb	__chk_fail
+	jmp	__memset_sse2_rep
+	cfi_endproc
+	.size __memset_chk_sse2_rep, .-__memset_chk_sse2_rep
+
+	.type __memset_chk_ia32, @function
+	.p2align 4;
+__memset_chk_ia32:
+	cfi_startproc
+	CALL_MCOUNT
+	movl	12(%esp), %eax
+	cmpl	%eax, 16(%esp)
+	jb	__chk_fail
+	jmp	__memset_ia32
+	cfi_endproc
+	.size __memset_chk_ia32, .-__memset_chk_ia32
+# endif
+#endif
diff --git a/sysdeps/i386/sysdep.h b/sysdeps/i386/sysdep.h
index e03a8e9..efdc82d 100644
--- a/sysdeps/i386/sysdep.h
+++ b/sysdeps/i386/sysdep.h
@@ -67,6 +67,9 @@
   ASM_SIZE_DIRECTIVE(name)						      \
   STABS_FUN_END(name)
 
+#define ENTRY_CHK(name) ENTRY (name)
+#define END_CHK(name) END (name)
+
 #ifdef HAVE_CPP_ASM_DEBUGINFO
 /* Disable that goop, because we just pass -g through to the assembler
    and it generates proper line number information directly.  */
diff --git a/sysdeps/x86_64/cacheinfo.c b/sysdeps/x86_64/cacheinfo.c
index 5b66c62..5422037 100644
--- a/sysdeps/x86_64/cacheinfo.c
+++ b/sysdeps/x86_64/cacheinfo.c
@@ -74,6 +74,7 @@ static const struct intel_02_cache_info
     { 0x0a,  2, 32, M(_SC_LEVEL1_DCACHE_SIZE),    8192 },
     { 0x0c,  4, 32, M(_SC_LEVEL1_DCACHE_SIZE),   16384 },
     { 0x0d,  4, 64, M(_SC_LEVEL1_DCACHE_SIZE),   16384 },
+    { 0x0e,  6, 64, M(_SC_LEVEL1_DCACHE_SIZE),   24576 },
     { 0x21,  8, 64, M(_SC_LEVEL2_CACHE_SIZE),   262144 },
     { 0x22,  4, 64, M(_SC_LEVEL3_CACHE_SIZE),   524288 },
     { 0x23,  8, 64, M(_SC_LEVEL3_CACHE_SIZE),  1048576 },
@@ -113,6 +114,7 @@ static const struct intel_02_cache_info
     { 0x7c,  8, 64, M(_SC_LEVEL2_CACHE_SIZE),  1048576 },
     { 0x7d,  8, 64, M(_SC_LEVEL2_CACHE_SIZE),  2097152 },
     { 0x7f,  2, 64, M(_SC_LEVEL2_CACHE_SIZE),   524288 },
+    { 0x80,  8, 64, M(_SC_LEVEL2_CACHE_SIZE),   524288 },
     { 0x82,  8, 32, M(_SC_LEVEL2_CACHE_SIZE),   262144 },
     { 0x83,  8, 32, M(_SC_LEVEL2_CACHE_SIZE),   524288 },
     { 0x84,  8, 32, M(_SC_LEVEL2_CACHE_SIZE),  1048576 },
@@ -452,9 +454,10 @@ __cache_sysconf (int name)
 }
 
 
-/* Half the data cache size for use in memory and string routines, typically
+/* Data cache size for use in memory and string routines, typically
    L1 size.  */
 long int __x86_64_data_cache_size_half attribute_hidden = 32 * 1024 / 2;
+long int __x86_64_data_cache_size attribute_hidden = 32 * 1024;
 /* Shared cache size for use in memory and string routines, typically
    L2 or L3 size.  */
 long int __x86_64_shared_cache_size_half attribute_hidden = 1024 * 1024 / 2;
@@ -657,7 +660,10 @@ init_cacheinfo (void)
     }
 
   if (data > 0)
-    __x86_64_data_cache_size_half = data / 2;
+    {
+      __x86_64_data_cache_size_half = data / 2;
+      __x86_64_data_cache_size = data;
+    }
 
   if (shared > 0)
     {
diff --git a/sysdeps/x86_64/multiarch/ifunc-defines.sym b/sysdeps/x86_64/multiarch/ifunc-defines.sym
index e2021cd..eb1538a 100644
--- a/sysdeps/x86_64/multiarch/ifunc-defines.sym
+++ b/sysdeps/x86_64/multiarch/ifunc-defines.sym
@@ -13,5 +13,8 @@ CPUID_ECX_OFFSET	offsetof (struct cpuid_registers, ecx)
 CPUID_EDX_OFFSET	offsetof (struct cpuid_registers, edx)
 FAMILY_OFFSET		offsetof (struct cpu_features, family)
 MODEL_OFFSET		offsetof (struct cpu_features, model)
+FEATURE_OFFSET		offsetof (struct cpu_features, feature)
+FEATURE_SIZE		sizeof (unsigned int)
 
 COMMON_CPUID_INDEX_1
+FEATURE_INDEX_1
diff --git a/sysdeps/x86_64/multiarch/init-arch.c b/sysdeps/x86_64/multiarch/init-arch.c
index 7823ace..50b2a38 100644
--- a/sysdeps/x86_64/multiarch/init-arch.c
+++ b/sysdeps/x86_64/multiarch/init-arch.c
@@ -64,7 +64,23 @@ __init_cpu_features (void)
 	  __cpu_features.model += extended_model;
 	}
       else if (__cpu_features.family == 0x06)
-	__cpu_features.model += extended_model;
+	{
+	  __cpu_features.model += extended_model;
+	  switch (__cpu_features.model)
+	    {
+	    case 0x1a:
+	    case 0x1e:
+	    case 0x1f:
+	    case 0x25:
+	    case 0x2e:
+	    case 0x2f:
+	      /* Rep string instructions are fast on Intel Core i3, i5
+		 and i7.  */
+	      __cpu_features.feature[index_Fast_Rep_String]
+		|= bit_Fast_Rep_String;
+	      break;
+	    }
+	}
     }
   /* This spells out "AuthenticAMD".  */
   else if (ebx == 0x68747541 && ecx == 0x444d4163 && edx == 0x69746e65)
diff --git a/sysdeps/x86_64/multiarch/init-arch.h b/sysdeps/x86_64/multiarch/init-arch.h
index 0f8f77a..69492cb 100644
--- a/sysdeps/x86_64/multiarch/init-arch.h
+++ b/sysdeps/x86_64/multiarch/init-arch.h
@@ -16,6 +16,8 @@
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */
 
+#define bit_Fast_Rep_String	(1 << 0)
+
 #ifdef	__ASSEMBLER__
 
 #include <ifunc-defines.h>
@@ -28,6 +30,8 @@
 #define index_SSSE3	COMMON_CPUID_INDEX_1*CPUID_SIZE+CPUID_ECX_OFFSET
 #define index_SSE4_2	COMMON_CPUID_INDEX_1*CPUID_SIZE+CPUID_ECX_OFFSET
 
+#define index_Fast_Rep_String	FEATURE_INDEX_1*FEATURE_SIZE
+
 #else	/* __ASSEMBLER__ */
 
 #include <sys/param.h>
@@ -39,6 +43,13 @@ enum
     COMMON_CPUID_INDEX_MAX
   };
 
+enum
+  {
+    FEATURE_INDEX_1 = 0,
+    /* Keep the following line at the end.  */
+    FEATURE_INDEX_MAX
+  };
+
 extern struct cpu_features
 {
   enum
@@ -58,6 +69,7 @@ extern struct cpu_features
   } cpuid[COMMON_CPUID_INDEX_MAX];
   unsigned int family;
   unsigned int model;
+  unsigned int feature[FEATURE_INDEX_MAX];
 } __cpu_features attribute_hidden;
 
 
@@ -86,4 +98,6 @@ extern const struct cpu_features *__get_cpu_features (void)
 #define HAS_SSE4_2	HAS_CPU_FEATURE (COMMON_CPUID_INDEX_1, ecx, 20)
 #define HAS_FMA		HAS_CPU_FEATURE (COMMON_CPUID_INDEX_1, ecx, 12)
 
+#define index_Fast_Rep_String	FEATURE_INDEX_1
+
 #endif	/* __ASSEMBLER__ */

http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=2770c2b0886637a0f4ba66c8db229a774355c820

commit 2770c2b0886637a0f4ba66c8db229a774355c820
Author: Andreas Schwab <schwab@redhat.com>
Date:   Mon Feb 22 16:33:05 2010 +0100

    Switch to F-13 as the default dist branch

diff --git a/fedora/Makefile b/fedora/Makefile
index a9e0e70..a1aee29 100644
--- a/fedora/Makefile
+++ b/fedora/Makefile
@@ -155,7 +155,7 @@ $(spec-nvr).src.rpm: glibc.spec $(archives)
 -include ~/.cvspkgsrc
 
 ifdef COMMON_DIR
-DIST_BRANCH ?= devel
+DIST_BRANCH ?= F-13
 
 pkgs-baseurl := cvs://cvs.fedoraproject.org/cvs/pkgs?rpms
 pkgs-url = $(pkgs-baseurl)/glibc/$(DIST_BRANCH)\#$(spec-tag)

http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=65c56903bda9a3b5dbd5439776086efff9f136d1

commit 65c56903bda9a3b5dbd5439776086efff9f136d1
Author: Andreas Schwab <schwab@redhat.com>
Date:   Fri Feb 19 17:03:22 2010 +0100

    Remove directories owned by filesystem

diff --git a/fedora/glibc.spec.in b/fedora/glibc.spec.in
index 8c19ac3..5ac2cff 100644
--- a/fedora/glibc.spec.in
+++ b/fedora/glibc.spec.in
@@ -947,12 +947,10 @@ rm -f *.filelist*
 %endif
 %endif
 %ifarch s390x
-%dir /lib
 /lib/ld64.so.1
 %endif
 %ifarch ia64
 %if "%{_lib}" == "lib64"
-%dir /lib
 /lib/ld-linux-ia64.so.2
 %endif
 %endif
@@ -979,7 +977,6 @@ rm -f *.filelist*
 %ifnarch %{auxarches}
 %files -f common.filelist common
 %defattr(-,root,root)
-%dir %{_prefix}/lib/locale
 %attr(0644,root,root) %verify(not md5 size mtime) %{_prefix}/lib/locale/locale-archive.tmpl
 %attr(0644,root,root) %verify(not md5 size mtime mode) %ghost %config(missingok,noreplace) %{_prefix}/lib/locale/locale-archive
 %dir %attr(755,root,root) /etc/default

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog                                          |  254 +++
 README                                             |   21 +-
 elf/elf.h                                          |   25 +-
 elf/tls-macros.h                                   |  234 +--
 fedora/Makefile                                    |    2 +-
 fedora/glibc.spec.in                               |   15 +-
 hurd/hurd/ioctl.h                                  |    2 +-
 hurd/hurdioctl.c                                   |   44 +-
 include/fenv.h                                     |    1 +
 io/ftw.c                                           |    3 +-
 math/fegetenv.c                                    |    1 +
 sysdeps/i386/fpu/fegetenv.c                        |    1 +
 sysdeps/i386/i686/bcopy.S                          |    3 +
 sysdeps/i386/i686/cacheinfo.c                      |    1 +
 sysdeps/i386/i686/memcpy.S                         |    4 +-
 sysdeps/i386/i686/memmove.S                        |   27 +-
 sysdeps/i386/i686/mempcpy.S                        |    4 +-
 sysdeps/i386/i686/memset.S                         |    4 +-
 sysdeps/i386/i686/multiarch/Makefile               |    6 +
 sysdeps/i386/i686/multiarch/bcopy-ssse3-rep.S      |    4 +
 sysdeps/i386/i686/multiarch/bcopy-ssse3.S          |    4 +
 sysdeps/i386/i686/multiarch/bcopy.S                |   89 +
 sysdeps/i386/i686/multiarch/bzero-sse2-rep.S       |    3 +
 sysdeps/i386/i686/multiarch/bzero-sse2.S           |    3 +
 sysdeps/i386/i686/multiarch/bzero.S                |   97 +
 sysdeps/i386/i686/multiarch/ifunc-defines.sym      |    3 +
 sysdeps/i386/i686/multiarch/memcmp-sse4.S          | 1004 +++++++++
 sysdeps/i386/i686/multiarch/memcmp-ssse3.S         | 1966 +++++++++++++++++
 sysdeps/i386/i686/multiarch/memcmp.S               |   88 +
 sysdeps/i386/i686/multiarch/memcpy-ssse3-rep.S     | 1784 ++++++++++++++++
 sysdeps/i386/i686/multiarch/memcpy-ssse3.S         | 1736 +++++++++++++++
 sysdeps/i386/i686/multiarch/memcpy.S               |   90 +
 sysdeps/i386/i686/multiarch/memcpy_chk.S           |   64 +
 sysdeps/i386/i686/multiarch/memmove-ssse3-rep.S    |    4 +
 sysdeps/i386/i686/multiarch/memmove-ssse3.S        |    4 +
 sysdeps/i386/i686/multiarch/memmove.S              |  117 +
 sysdeps/i386/i686/multiarch/memmove_chk.S          |  112 +
 sysdeps/i386/i686/multiarch/mempcpy-ssse3-rep.S    |    4 +
 sysdeps/i386/i686/multiarch/mempcpy-ssse3.S        |    4 +
 sysdeps/i386/i686/multiarch/mempcpy.S              |   93 +
 sysdeps/i386/i686/multiarch/mempcpy_chk.S          |   64 +
 sysdeps/i386/i686/multiarch/memset-sse2-rep.S      |  821 ++++++++
 sysdeps/i386/i686/multiarch/memset-sse2.S          |  867 ++++++++
 sysdeps/i386/i686/multiarch/memset.S               |  112 +
 sysdeps/i386/i686/multiarch/memset_chk.S           |  116 +
 sysdeps/i386/i686/multiarch/strcmp-sse4.S          |  378 ++++
 sysdeps/i386/i686/multiarch/strcmp-ssse3.S         | 2220 ++++++++++++++++++++
 sysdeps/i386/i686/multiarch/strcmp.S               |  115 +
 sysdeps/i386/i686/multiarch/strncmp-c.c            |    8 +
 sysdeps/i386/i686/multiarch/strncmp-sse4.S         |    5 +
 sysdeps/i386/i686/multiarch/strncmp-ssse3.S        |    5 +
 sysdeps/i386/i686/multiarch/strncmp.S              |    3 +
 sysdeps/i386/lshift.S                              |    4 +-
 sysdeps/i386/rshift.S                              |    8 +-
 sysdeps/i386/sysdep.h                              |    3 +
 sysdeps/ia64/fpu/fegetenv.c                        |    1 +
 sysdeps/powerpc/fpu/fegetenv.c                     |    1 +
 sysdeps/powerpc/powerpc32/configure                |    9 +-
 sysdeps/powerpc/powerpc32/configure.in             |    4 +-
 sysdeps/powerpc/powerpc32/dl-machine.h             |    7 +-
 sysdeps/powerpc/powerpc32/dl-start.S               |    5 -
 sysdeps/powerpc/powerpc32/elf/start.S              |   10 -
 sysdeps/powerpc/powerpc32/fpu/__longjmp-common.S   |    5 -
 sysdeps/powerpc/powerpc32/fpu/s_ceil.S             |    7 -
 sysdeps/powerpc/powerpc32/fpu/s_ceilf.S            |    7 -
 sysdeps/powerpc/powerpc32/fpu/s_floor.S            |    7 -
 sysdeps/powerpc/powerpc32/fpu/s_floorf.S           |    7 -
 sysdeps/powerpc/powerpc32/fpu/s_lround.S           |    7 -
 sysdeps/powerpc/powerpc32/fpu/s_rint.S             |    7 -
 sysdeps/powerpc/powerpc32/fpu/s_rintf.S            |    7 -
 sysdeps/powerpc/powerpc32/fpu/s_round.S            |    6 -
 sysdeps/powerpc/powerpc32/fpu/s_roundf.S           |    6 -
 sysdeps/powerpc/powerpc32/fpu/s_trunc.S            |    7 -
 sysdeps/powerpc/powerpc32/fpu/s_truncf.S           |    7 -
 sysdeps/powerpc/powerpc32/fpu/setjmp-common.S      |    5 -
 sysdeps/powerpc/powerpc32/memset.S                 |    7 -
 sysdeps/powerpc/powerpc32/power4/fpu/s_llround.S   |    6 -
 sysdeps/powerpc/powerpc32/power4/fpu/w_sqrt.S      |    7 -
 sysdeps/powerpc/powerpc32/power4/fpu/w_sqrtf.S     |    7 -
 sysdeps/powerpc/powerpc32/power5/fpu/w_sqrt.S      |    7 -
 sysdeps/powerpc/powerpc32/power5/fpu/w_sqrtf.S     |    7 -
 sysdeps/powerpc/powerpc32/power7/Implies           |    1 -
 sysdeps/powerpc/powerpc32/power7/fpu/Implies       |    1 -
 sysdeps/powerpc/powerpc32/power7/fpu/s_finite.S    |   89 +
 sysdeps/powerpc/powerpc32/power7/fpu/s_finitef.S   |    1 +
 sysdeps/powerpc/powerpc32/power7/fpu/s_isinf.S     |   88 +
 sysdeps/powerpc/powerpc32/power7/fpu/s_isinff.S    |    1 +
 sysdeps/powerpc/powerpc32/power7/fpu/s_isnan.S     |   92 +
 sysdeps/powerpc/powerpc32/power7/fpu/s_isnanf.S    |    1 +
 sysdeps/powerpc/powerpc64/power7/Implies           |    1 -
 sysdeps/powerpc/powerpc64/power7/fpu/Implies       |    1 -
 sysdeps/powerpc/powerpc64/power7/fpu/s_finite.S    |   68 +
 sysdeps/powerpc/powerpc64/power7/fpu/s_finitef.S   |    1 +
 sysdeps/powerpc/powerpc64/power7/fpu/s_isinf.S     |   71 +
 sysdeps/powerpc/powerpc64/power7/fpu/s_isinff.S    |    1 +
 sysdeps/powerpc/powerpc64/power7/fpu/s_isnan.S     |   69 +
 sysdeps/powerpc/powerpc64/power7/fpu/s_isnanf.S    |    1 +
 sysdeps/s390/fpu/fegetenv.c                        |    5 +-
 sysdeps/s390/s390-64/utf16-utf32-z9.c              |   11 +-
 sysdeps/s390/s390-64/utf8-utf16-z9.c               |    9 +-
 sysdeps/sh/sh4/fpu/fegetenv.c                      |    1 +
 sysdeps/sparc/fpu/fegetenv.c                       |    1 +
 sysdeps/sparc/sparc32/dl-irel.h                    |   55 +
 sysdeps/sparc/sparc32/dl-machine.h                 |   81 +-
 sysdeps/sparc/sparc32/dl-plt.h                     |   62 +
 sysdeps/sparc/sparc64/dl-irel.h                    |   58 +
 sysdeps/sparc/sparc64/dl-machine.h                 |  172 +--
 sysdeps/sparc/sparc64/dl-plt.h                     |  144 ++
 .../sysv/linux/powerpc/powerpc32/____longjmp_chk.S |    7 -
 sysdeps/unix/sysv/linux/powerpc/powerpc32/brk.S    |    7 -
 .../linux/powerpc/powerpc32/getcontext-common.S    |    5 -
 .../linux/powerpc/powerpc32/power7/fpu/Implies     |    1 +
 .../linux/powerpc/powerpc32/setcontext-common.S    |    5 -
 .../linux/powerpc/powerpc32/swapcontext-common.S   |    5 -
 .../linux/powerpc/powerpc64/power7/fpu/Implies     |    1 +
 sysdeps/x86_64/cacheinfo.c                         |   10 +-
 sysdeps/x86_64/fpu/fegetenv.c                      |    1 +
 sysdeps/x86_64/multiarch/ifunc-defines.sym         |    3 +
 sysdeps/x86_64/multiarch/init-arch.c               |   18 +-
 sysdeps/x86_64/multiarch/init-arch.h               |   14 +
 120 files changed, 13420 insertions(+), 560 deletions(-)
 create mode 100644 sysdeps/i386/i686/bcopy.S
 create mode 100644 sysdeps/i386/i686/multiarch/bcopy-ssse3-rep.S
 create mode 100644 sysdeps/i386/i686/multiarch/bcopy-ssse3.S
 create mode 100644 sysdeps/i386/i686/multiarch/bcopy.S
 create mode 100644 sysdeps/i386/i686/multiarch/bzero-sse2-rep.S
 create mode 100644 sysdeps/i386/i686/multiarch/bzero-sse2.S
 create mode 100644 sysdeps/i386/i686/multiarch/bzero.S
 create mode 100644 sysdeps/i386/i686/multiarch/memcmp-sse4.S
 create mode 100644 sysdeps/i386/i686/multiarch/memcmp-ssse3.S
 create mode 100644 sysdeps/i386/i686/multiarch/memcmp.S
 create mode 100644 sysdeps/i386/i686/multiarch/memcpy-ssse3-rep.S
 create mode 100644 sysdeps/i386/i686/multiarch/memcpy-ssse3.S
 create mode 100644 sysdeps/i386/i686/multiarch/memcpy.S
 create mode 100644 sysdeps/i386/i686/multiarch/memcpy_chk.S
 create mode 100644 sysdeps/i386/i686/multiarch/memmove-ssse3-rep.S
 create mode 100644 sysdeps/i386/i686/multiarch/memmove-ssse3.S
 create mode 100644 sysdeps/i386/i686/multiarch/memmove.S
 create mode 100644 sysdeps/i386/i686/multiarch/memmove_chk.S
 create mode 100644 sysdeps/i386/i686/multiarch/mempcpy-ssse3-rep.S
 create mode 100644 sysdeps/i386/i686/multiarch/mempcpy-ssse3.S
 create mode 100644 sysdeps/i386/i686/multiarch/mempcpy.S
 create mode 100644 sysdeps/i386/i686/multiarch/mempcpy_chk.S
 create mode 100644 sysdeps/i386/i686/multiarch/memset-sse2-rep.S
 create mode 100644 sysdeps/i386/i686/multiarch/memset-sse2.S
 create mode 100644 sysdeps/i386/i686/multiarch/memset.S
 create mode 100644 sysdeps/i386/i686/multiarch/memset_chk.S
 create mode 100644 sysdeps/i386/i686/multiarch/strcmp-sse4.S
 create mode 100644 sysdeps/i386/i686/multiarch/strcmp-ssse3.S
 create mode 100644 sysdeps/i386/i686/multiarch/strcmp.S
 create mode 100644 sysdeps/i386/i686/multiarch/strncmp-c.c
 create mode 100644 sysdeps/i386/i686/multiarch/strncmp-sse4.S
 create mode 100644 sysdeps/i386/i686/multiarch/strncmp-ssse3.S
 create mode 100644 sysdeps/i386/i686/multiarch/strncmp.S
 delete mode 100644 sysdeps/powerpc/powerpc32/power7/Implies
 delete mode 100644 sysdeps/powerpc/powerpc32/power7/fpu/Implies
 create mode 100644 sysdeps/powerpc/powerpc32/power7/fpu/s_finite.S
 create mode 100644 sysdeps/powerpc/powerpc32/power7/fpu/s_finitef.S
 create mode 100644 sysdeps/powerpc/powerpc32/power7/fpu/s_isinf.S
 create mode 100644 sysdeps/powerpc/powerpc32/power7/fpu/s_isinff.S
 create mode 100644 sysdeps/powerpc/powerpc32/power7/fpu/s_isnan.S
 create mode 100644 sysdeps/powerpc/powerpc32/power7/fpu/s_isnanf.S
 delete mode 100644 sysdeps/powerpc/powerpc64/power7/Implies
 delete mode 100644 sysdeps/powerpc/powerpc64/power7/fpu/Implies
 create mode 100644 sysdeps/powerpc/powerpc64/power7/fpu/s_finite.S
 create mode 100644 sysdeps/powerpc/powerpc64/power7/fpu/s_finitef.S
 create mode 100644 sysdeps/powerpc/powerpc64/power7/fpu/s_isinf.S
 create mode 100644 sysdeps/powerpc/powerpc64/power7/fpu/s_isinff.S
 create mode 100644 sysdeps/powerpc/powerpc64/power7/fpu/s_isnan.S
 create mode 100644 sysdeps/powerpc/powerpc64/power7/fpu/s_isnanf.S
 create mode 100644 sysdeps/sparc/sparc32/dl-irel.h
 create mode 100644 sysdeps/sparc/sparc32/dl-plt.h
 create mode 100644 sysdeps/sparc/sparc64/dl-irel.h
 create mode 100644 sysdeps/sparc/sparc64/dl-plt.h


hooks/post-receive
-- 
GNU C Library master sources


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]