From: Nikos Mavrogiannopoulos <nmav@gnutls.org>
Date: Sun, 5 Jun 2011 18:46:13 +0000 (+0200)
Subject: pclmul is not used on intel 32-bit systems.
X-Git-Tag: gnutls_2_99_3~36
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=50e2778a0b6bc81029ad415fb6e50fa9b3cc9630;p=thirdparty%2Fgnutls.git

pclmul is not used on intel 32-bit systems.
---

diff --git a/lib/accelerated/intel/Makefile.am b/lib/accelerated/intel/Makefile.am
index c0d380e640..bfca1a7f43 100644
--- a/lib/accelerated/intel/Makefile.am
+++ b/lib/accelerated/intel/Makefile.am
@@ -37,12 +37,12 @@ EXTRA_DIST = aes-x86.h README license.txt
 
 noinst_LTLIBRARIES = libintel.la
 
-libintel_la_SOURCES = aes-x86.c aes-gcm-x86.c
-libintel_la_LIBADD =
+libintel_la_SOURCES = aes-x86.c
 
 if ASM_X86_64
-libintel_la_SOURCES += asm/appro-aes-x86-64.s asm/appro-aes-gcm-x86-64.s
+AM_CPPFLAGS += -DASM_X86_64
+libintel_la_SOURCES += asm/appro-aes-x86-64.s asm/appro-aes-gcm-x86-64.s aes-gcm-x86.c
 else
-libintel_la_SOURCES += asm/appro-aes-x86.s asm/appro-aes-gcm-x86.s
+libintel_la_SOURCES += asm/appro-aes-x86.s
 endif
 
diff --git a/lib/accelerated/intel/aes-x86.c b/lib/accelerated/intel/aes-x86.c
index 8bb6a5e5b9..53b3bde898 100644
--- a/lib/accelerated/intel/aes-x86.c
+++ b/lib/accelerated/intel/aes-x86.c
@@ -133,6 +133,7 @@ check_optimized_aes (void)
   return (c & 0x2000000);
 }
 
+#ifdef ASM_X86_64
 static unsigned
 check_pclmul (void)
 {
@@ -141,6 +142,7 @@ check_pclmul (void)
 
   return (c & 0x2);
 }
+#endif
 
 static unsigned
 check_intel_or_amd (void)
@@ -195,6 +197,7 @@ register_x86_crypto (void)
           gnutls_assert ();
         }
 
+#ifdef ASM_X86_64
       if (check_pclmul ())
         {
           /* register GCM ciphers */
@@ -218,6 +221,7 @@ register_x86_crypto (void)
           if (ret >= 0)
             _gnutls_priority_prefer_aes_gcm();
         }
+#endif
     }
 
   return;
diff --git a/lib/accelerated/intel/asm/appro-aes-gcm-x86.s b/lib/accelerated/intel/asm/appro-aes-gcm-x86.s
deleted file mode 100644
index c553c5b468..0000000000
--- a/lib/accelerated/intel/asm/appro-aes-gcm-x86.s
+++ /dev/null
@@ -1,989 +0,0 @@
-# Copyright (c) 2011, Andy Polyakov by <appro@openssl.org>
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-# 
-#     * Redistributions of source code must retain copyright notices,
-#      this list of conditions and the following disclaimer.
-#
-#     * Redistributions in binary form must reproduce the above
-#      copyright notice, this list of conditions and the following
-#      disclaimer in the documentation and/or other materials
-#      provided with the distribution.
-#
-#     * Neither the name of the Andy Polyakov nor the names of its
-#      copyright holder and contributors may be used to endorse or
-#      promote products derived from this software without specific
-#      prior written permission.
-#
-# ALTERNATIVELY, provided that this notice is retained in full, this
-# product may be distributed under the terms of the GNU General Public
-# License (GPL), in which case the provisions of the GPL apply INSTEAD OF
-# those given above.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-.file	"ghash-x86.s"
-.text
-.globl	gcm_gmult_4bit_x86
-.type	gcm_gmult_4bit_x86,@function
-.align	16
-gcm_gmult_4bit_x86:
-.L_gcm_gmult_4bit_x86_begin:
-	pushl	%ebp
-	pushl	%ebx
-	pushl	%esi
-	pushl	%edi
-	subl	$84,%esp
-	movl	104(%esp),%edi
-	movl	108(%esp),%esi
-	movl	(%edi),%ebp
-	movl	4(%edi),%edx
-	movl	8(%edi),%ecx
-	movl	12(%edi),%ebx
-	movl	$0,16(%esp)
-	movl	$471859200,20(%esp)
-	movl	$943718400,24(%esp)
-	movl	$610271232,28(%esp)
-	movl	$1887436800,32(%esp)
-	movl	$1822425088,36(%esp)
-	movl	$1220542464,40(%esp)
-	movl	$1423966208,44(%esp)
-	movl	$3774873600,48(%esp)
-	movl	$4246732800,52(%esp)
-	movl	$3644850176,56(%esp)
-	movl	$3311403008,60(%esp)
-	movl	$2441084928,64(%esp)
-	movl	$2376073216,68(%esp)
-	movl	$2847932416,72(%esp)
-	movl	$3051356160,76(%esp)
-	movl	%ebp,(%esp)
-	movl	%edx,4(%esp)
-	movl	%ecx,8(%esp)
-	movl	%ebx,12(%esp)
-	shrl	$20,%ebx
-	andl	$240,%ebx
-	movl	4(%esi,%ebx,1),%ebp
-	movl	(%esi,%ebx,1),%edx
-	movl	12(%esi,%ebx,1),%ecx
-	movl	8(%esi,%ebx,1),%ebx
-	xorl	%eax,%eax
-	movl	$15,%edi
-	jmp	.L000x86_loop
-.align	16
-.L000x86_loop:
-	movb	%bl,%al
-	shrdl	$4,%ecx,%ebx
-	andb	$15,%al
-	shrdl	$4,%edx,%ecx
-	shrdl	$4,%ebp,%edx
-	shrl	$4,%ebp
-	xorl	16(%esp,%eax,4),%ebp
-	movb	(%esp,%edi,1),%al
-	andb	$240,%al
-	xorl	8(%esi,%eax,1),%ebx
-	xorl	12(%esi,%eax,1),%ecx
-	xorl	(%esi,%eax,1),%edx
-	xorl	4(%esi,%eax,1),%ebp
-	decl	%edi
-	js	.L001x86_break
-	movb	%bl,%al
-	shrdl	$4,%ecx,%ebx
-	andb	$15,%al
-	shrdl	$4,%edx,%ecx
-	shrdl	$4,%ebp,%edx
-	shrl	$4,%ebp
-	xorl	16(%esp,%eax,4),%ebp
-	movb	(%esp,%edi,1),%al
-	shlb	$4,%al
-	xorl	8(%esi,%eax,1),%ebx
-	xorl	12(%esi,%eax,1),%ecx
-	xorl	(%esi,%eax,1),%edx
-	xorl	4(%esi,%eax,1),%ebp
-	jmp	.L000x86_loop
-.align	16
-.L001x86_break:
-	bswap	%ebx
-	bswap	%ecx
-	bswap	%edx
-	bswap	%ebp
-	movl	104(%esp),%edi
-	movl	%ebx,12(%edi)
-	movl	%ecx,8(%edi)
-	movl	%edx,4(%edi)
-	movl	%ebp,(%edi)
-	addl	$84,%esp
-	popl	%edi
-	popl	%esi
-	popl	%ebx
-	popl	%ebp
-	ret
-.size	gcm_gmult_4bit_x86,.-.L_gcm_gmult_4bit_x86_begin
-.globl	gcm_ghash_4bit_x86
-.type	gcm_ghash_4bit_x86,@function
-.align	16
-gcm_ghash_4bit_x86:
-.L_gcm_ghash_4bit_x86_begin:
-	pushl	%ebp
-	pushl	%ebx
-	pushl	%esi
-	pushl	%edi
-	subl	$84,%esp
-	movl	104(%esp),%ebx
-	movl	108(%esp),%esi
-	movl	112(%esp),%edi
-	movl	116(%esp),%ecx
-	addl	%edi,%ecx
-	movl	%ecx,116(%esp)
-	movl	(%ebx),%ebp
-	movl	4(%ebx),%edx
-	movl	8(%ebx),%ecx
-	movl	12(%ebx),%ebx
-	movl	$0,16(%esp)
-	movl	$471859200,20(%esp)
-	movl	$943718400,24(%esp)
-	movl	$610271232,28(%esp)
-	movl	$1887436800,32(%esp)
-	movl	$1822425088,36(%esp)
-	movl	$1220542464,40(%esp)
-	movl	$1423966208,44(%esp)
-	movl	$3774873600,48(%esp)
-	movl	$4246732800,52(%esp)
-	movl	$3644850176,56(%esp)
-	movl	$3311403008,60(%esp)
-	movl	$2441084928,64(%esp)
-	movl	$2376073216,68(%esp)
-	movl	$2847932416,72(%esp)
-	movl	$3051356160,76(%esp)
-.align	16
-.L002x86_outer_loop:
-	xorl	12(%edi),%ebx
-	xorl	8(%edi),%ecx
-	xorl	4(%edi),%edx
-	xorl	(%edi),%ebp
-	movl	%ebx,12(%esp)
-	movl	%ecx,8(%esp)
-	movl	%edx,4(%esp)
-	movl	%ebp,(%esp)
-	shrl	$20,%ebx
-	andl	$240,%ebx
-	movl	4(%esi,%ebx,1),%ebp
-	movl	(%esi,%ebx,1),%edx
-	movl	12(%esi,%ebx,1),%ecx
-	movl	8(%esi,%ebx,1),%ebx
-	xorl	%eax,%eax
-	movl	$15,%edi
-	jmp	.L003x86_loop
-.align	16
-.L003x86_loop:
-	movb	%bl,%al
-	shrdl	$4,%ecx,%ebx
-	andb	$15,%al
-	shrdl	$4,%edx,%ecx
-	shrdl	$4,%ebp,%edx
-	shrl	$4,%ebp
-	xorl	16(%esp,%eax,4),%ebp
-	movb	(%esp,%edi,1),%al
-	andb	$240,%al
-	xorl	8(%esi,%eax,1),%ebx
-	xorl	12(%esi,%eax,1),%ecx
-	xorl	(%esi,%eax,1),%edx
-	xorl	4(%esi,%eax,1),%ebp
-	decl	%edi
-	js	.L004x86_break
-	movb	%bl,%al
-	shrdl	$4,%ecx,%ebx
-	andb	$15,%al
-	shrdl	$4,%edx,%ecx
-	shrdl	$4,%ebp,%edx
-	shrl	$4,%ebp
-	xorl	16(%esp,%eax,4),%ebp
-	movb	(%esp,%edi,1),%al
-	shlb	$4,%al
-	xorl	8(%esi,%eax,1),%ebx
-	xorl	12(%esi,%eax,1),%ecx
-	xorl	(%esi,%eax,1),%edx
-	xorl	4(%esi,%eax,1),%ebp
-	jmp	.L003x86_loop
-.align	16
-.L004x86_break:
-	bswap	%ebx
-	bswap	%ecx
-	bswap	%edx
-	bswap	%ebp
-	movl	112(%esp),%edi
-	leal	16(%edi),%edi
-	cmpl	116(%esp),%edi
-	movl	%edi,112(%esp)
-	jb	.L002x86_outer_loop
-	movl	104(%esp),%edi
-	movl	%ebx,12(%edi)
-	movl	%ecx,8(%edi)
-	movl	%edx,4(%edi)
-	movl	%ebp,(%edi)
-	addl	$84,%esp
-	popl	%edi
-	popl	%esi
-	popl	%ebx
-	popl	%ebp
-	ret
-.size	gcm_ghash_4bit_x86,.-.L_gcm_ghash_4bit_x86_begin
-.globl	gcm_gmult_4bit_mmx
-.type	gcm_gmult_4bit_mmx,@function
-.align	16
-gcm_gmult_4bit_mmx:
-.L_gcm_gmult_4bit_mmx_begin:
-	pushl	%ebp
-	pushl	%ebx
-	pushl	%esi
-	pushl	%edi
-	movl	20(%esp),%edi
-	movl	24(%esp),%esi
-	call	.L005pic_point
-.L005pic_point:
-	popl	%eax
-	leal	.Lrem_4bit-.L005pic_point(%eax),%eax
-	movzbl	15(%edi),%ebx
-	xorl	%ecx,%ecx
-	movl	%ebx,%edx
-	movb	%dl,%cl
-	movl	$14,%ebp
-	shlb	$4,%cl
-	andl	$240,%edx
-	movq	8(%esi,%ecx,1),%mm0
-	movq	(%esi,%ecx,1),%mm1
-	movd	%mm0,%ebx
-	jmp	.L006mmx_loop
-.align	16
-.L006mmx_loop:
-	psrlq	$4,%mm0
-	andl	$15,%ebx
-	movq	%mm1,%mm2
-	psrlq	$4,%mm1
-	pxor	8(%esi,%edx,1),%mm0
-	movb	(%edi,%ebp,1),%cl
-	psllq	$60,%mm2
-	pxor	(%eax,%ebx,8),%mm1
-	decl	%ebp
-	movd	%mm0,%ebx
-	pxor	(%esi,%edx,1),%mm1
-	movl	%ecx,%edx
-	pxor	%mm2,%mm0
-	js	.L007mmx_break
-	shlb	$4,%cl
-	andl	$15,%ebx
-	psrlq	$4,%mm0
-	andl	$240,%edx
-	movq	%mm1,%mm2
-	psrlq	$4,%mm1
-	pxor	8(%esi,%ecx,1),%mm0
-	psllq	$60,%mm2
-	pxor	(%eax,%ebx,8),%mm1
-	movd	%mm0,%ebx
-	pxor	(%esi,%ecx,1),%mm1
-	pxor	%mm2,%mm0
-	jmp	.L006mmx_loop
-.align	16
-.L007mmx_break:
-	shlb	$4,%cl
-	andl	$15,%ebx
-	psrlq	$4,%mm0
-	andl	$240,%edx
-	movq	%mm1,%mm2
-	psrlq	$4,%mm1
-	pxor	8(%esi,%ecx,1),%mm0
-	psllq	$60,%mm2
-	pxor	(%eax,%ebx,8),%mm1
-	movd	%mm0,%ebx
-	pxor	(%esi,%ecx,1),%mm1
-	pxor	%mm2,%mm0
-	psrlq	$4,%mm0
-	andl	$15,%ebx
-	movq	%mm1,%mm2
-	psrlq	$4,%mm1
-	pxor	8(%esi,%edx,1),%mm0
-	psllq	$60,%mm2
-	pxor	(%eax,%ebx,8),%mm1
-	movd	%mm0,%ebx
-	pxor	(%esi,%edx,1),%mm1
-	pxor	%mm2,%mm0
-	psrlq	$32,%mm0
-	movd	%mm1,%edx
-	psrlq	$32,%mm1
-	movd	%mm0,%ecx
-	movd	%mm1,%ebp
-	bswap	%ebx
-	bswap	%edx
-	bswap	%ecx
-	bswap	%ebp
-	emms
-	movl	%ebx,12(%edi)
-	movl	%edx,4(%edi)
-	movl	%ecx,8(%edi)
-	movl	%ebp,(%edi)
-	popl	%edi
-	popl	%esi
-	popl	%ebx
-	popl	%ebp
-	ret
-.size	gcm_gmult_4bit_mmx,.-.L_gcm_gmult_4bit_mmx_begin
-.globl	gcm_ghash_4bit_mmx
-.type	gcm_ghash_4bit_mmx,@function
-.align	16
-gcm_ghash_4bit_mmx:
-.L_gcm_ghash_4bit_mmx_begin:
-	pushl	%ebp
-	pushl	%ebx
-	pushl	%esi
-	pushl	%edi
-	movl	20(%esp),%eax
-	movl	24(%esp),%ebx
-	movl	28(%esp),%ecx
-	movl	32(%esp),%edx
-	movl	%esp,%ebp
-	call	.L008pic_point
-.L008pic_point:
-	popl	%esi
-	leal	.Lrem_8bit-.L008pic_point(%esi),%esi
-	subl	$544,%esp
-	andl	$-64,%esp
-	subl	$16,%esp
-	addl	%ecx,%edx
-	movl	%eax,544(%esp)
-	movl	%edx,552(%esp)
-	movl	%ebp,556(%esp)
-	addl	$128,%ebx
-	leal	144(%esp),%edi
-	leal	400(%esp),%ebp
-	movl	-120(%ebx),%edx
-	movq	-120(%ebx),%mm0
-	movq	-128(%ebx),%mm3
-	shll	$4,%edx
-	movb	%dl,(%esp)
-	movl	-104(%ebx),%edx
-	movq	-104(%ebx),%mm2
-	movq	-112(%ebx),%mm5
-	movq	%mm0,-128(%edi)
-	psrlq	$4,%mm0
-	movq	%mm3,(%edi)
-	movq	%mm3,%mm7
-	psrlq	$4,%mm3
-	shll	$4,%edx
-	movb	%dl,1(%esp)
-	movl	-88(%ebx),%edx
-	movq	-88(%ebx),%mm1
-	psllq	$60,%mm7
-	movq	-96(%ebx),%mm4
-	por	%mm7,%mm0
-	movq	%mm2,-120(%edi)
-	psrlq	$4,%mm2
-	movq	%mm5,8(%edi)
-	movq	%mm5,%mm6
-	movq	%mm0,-128(%ebp)
-	psrlq	$4,%mm5
-	movq	%mm3,(%ebp)
-	shll	$4,%edx
-	movb	%dl,2(%esp)
-	movl	-72(%ebx),%edx
-	movq	-72(%ebx),%mm0
-	psllq	$60,%mm6
-	movq	-80(%ebx),%mm3
-	por	%mm6,%mm2
-	movq	%mm1,-112(%edi)
-	psrlq	$4,%mm1
-	movq	%mm4,16(%edi)
-	movq	%mm4,%mm7
-	movq	%mm2,-120(%ebp)
-	psrlq	$4,%mm4
-	movq	%mm5,8(%ebp)
-	shll	$4,%edx
-	movb	%dl,3(%esp)
-	movl	-56(%ebx),%edx
-	movq	-56(%ebx),%mm2
-	psllq	$60,%mm7
-	movq	-64(%ebx),%mm5
-	por	%mm7,%mm1
-	movq	%mm0,-104(%edi)
-	psrlq	$4,%mm0
-	movq	%mm3,24(%edi)
-	movq	%mm3,%mm6
-	movq	%mm1,-112(%ebp)
-	psrlq	$4,%mm3
-	movq	%mm4,16(%ebp)
-	shll	$4,%edx
-	movb	%dl,4(%esp)
-	movl	-40(%ebx),%edx
-	movq	-40(%ebx),%mm1
-	psllq	$60,%mm6
-	movq	-48(%ebx),%mm4
-	por	%mm6,%mm0
-	movq	%mm2,-96(%edi)
-	psrlq	$4,%mm2
-	movq	%mm5,32(%edi)
-	movq	%mm5,%mm7
-	movq	%mm0,-104(%ebp)
-	psrlq	$4,%mm5
-	movq	%mm3,24(%ebp)
-	shll	$4,%edx
-	movb	%dl,5(%esp)
-	movl	-24(%ebx),%edx
-	movq	-24(%ebx),%mm0
-	psllq	$60,%mm7
-	movq	-32(%ebx),%mm3
-	por	%mm7,%mm2
-	movq	%mm1,-88(%edi)
-	psrlq	$4,%mm1
-	movq	%mm4,40(%edi)
-	movq	%mm4,%mm6
-	movq	%mm2,-96(%ebp)
-	psrlq	$4,%mm4
-	movq	%mm5,32(%ebp)
-	shll	$4,%edx
-	movb	%dl,6(%esp)
-	movl	-8(%ebx),%edx
-	movq	-8(%ebx),%mm2
-	psllq	$60,%mm6
-	movq	-16(%ebx),%mm5
-	por	%mm6,%mm1
-	movq	%mm0,-80(%edi)
-	psrlq	$4,%mm0
-	movq	%mm3,48(%edi)
-	movq	%mm3,%mm7
-	movq	%mm1,-88(%ebp)
-	psrlq	$4,%mm3
-	movq	%mm4,40(%ebp)
-	shll	$4,%edx
-	movb	%dl,7(%esp)
-	movl	8(%ebx),%edx
-	movq	8(%ebx),%mm1
-	psllq	$60,%mm7
-	movq	(%ebx),%mm4
-	por	%mm7,%mm0
-	movq	%mm2,-72(%edi)
-	psrlq	$4,%mm2
-	movq	%mm5,56(%edi)
-	movq	%mm5,%mm6
-	movq	%mm0,-80(%ebp)
-	psrlq	$4,%mm5
-	movq	%mm3,48(%ebp)
-	shll	$4,%edx
-	movb	%dl,8(%esp)
-	movl	24(%ebx),%edx
-	movq	24(%ebx),%mm0
-	psllq	$60,%mm6
-	movq	16(%ebx),%mm3
-	por	%mm6,%mm2
-	movq	%mm1,-64(%edi)
-	psrlq	$4,%mm1
-	movq	%mm4,64(%edi)
-	movq	%mm4,%mm7
-	movq	%mm2,-72(%ebp)
-	psrlq	$4,%mm4
-	movq	%mm5,56(%ebp)
-	shll	$4,%edx
-	movb	%dl,9(%esp)
-	movl	40(%ebx),%edx
-	movq	40(%ebx),%mm2
-	psllq	$60,%mm7
-	movq	32(%ebx),%mm5
-	por	%mm7,%mm1
-	movq	%mm0,-56(%edi)
-	psrlq	$4,%mm0
-	movq	%mm3,72(%edi)
-	movq	%mm3,%mm6
-	movq	%mm1,-64(%ebp)
-	psrlq	$4,%mm3
-	movq	%mm4,64(%ebp)
-	shll	$4,%edx
-	movb	%dl,10(%esp)
-	movl	56(%ebx),%edx
-	movq	56(%ebx),%mm1
-	psllq	$60,%mm6
-	movq	48(%ebx),%mm4
-	por	%mm6,%mm0
-	movq	%mm2,-48(%edi)
-	psrlq	$4,%mm2
-	movq	%mm5,80(%edi)
-	movq	%mm5,%mm7
-	movq	%mm0,-56(%ebp)
-	psrlq	$4,%mm5
-	movq	%mm3,72(%ebp)
-	shll	$4,%edx
-	movb	%dl,11(%esp)
-	movl	72(%ebx),%edx
-	movq	72(%ebx),%mm0
-	psllq	$60,%mm7
-	movq	64(%ebx),%mm3
-	por	%mm7,%mm2
-	movq	%mm1,-40(%edi)
-	psrlq	$4,%mm1
-	movq	%mm4,88(%edi)
-	movq	%mm4,%mm6
-	movq	%mm2,-48(%ebp)
-	psrlq	$4,%mm4
-	movq	%mm5,80(%ebp)
-	shll	$4,%edx
-	movb	%dl,12(%esp)
-	movl	88(%ebx),%edx
-	movq	88(%ebx),%mm2
-	psllq	$60,%mm6
-	movq	80(%ebx),%mm5
-	por	%mm6,%mm1
-	movq	%mm0,-32(%edi)
-	psrlq	$4,%mm0
-	movq	%mm3,96(%edi)
-	movq	%mm3,%mm7
-	movq	%mm1,-40(%ebp)
-	psrlq	$4,%mm3
-	movq	%mm4,88(%ebp)
-	shll	$4,%edx
-	movb	%dl,13(%esp)
-	movl	104(%ebx),%edx
-	movq	104(%ebx),%mm1
-	psllq	$60,%mm7
-	movq	96(%ebx),%mm4
-	por	%mm7,%mm0
-	movq	%mm2,-24(%edi)
-	psrlq	$4,%mm2
-	movq	%mm5,104(%edi)
-	movq	%mm5,%mm6
-	movq	%mm0,-32(%ebp)
-	psrlq	$4,%mm5
-	movq	%mm3,96(%ebp)
-	shll	$4,%edx
-	movb	%dl,14(%esp)
-	movl	120(%ebx),%edx
-	movq	120(%ebx),%mm0
-	psllq	$60,%mm6
-	movq	112(%ebx),%mm3
-	por	%mm6,%mm2
-	movq	%mm1,-16(%edi)
-	psrlq	$4,%mm1
-	movq	%mm4,112(%edi)
-	movq	%mm4,%mm7
-	movq	%mm2,-24(%ebp)
-	psrlq	$4,%mm4
-	movq	%mm5,104(%ebp)
-	shll	$4,%edx
-	movb	%dl,15(%esp)
-	psllq	$60,%mm7
-	por	%mm7,%mm1
-	movq	%mm0,-8(%edi)
-	psrlq	$4,%mm0
-	movq	%mm3,120(%edi)
-	movq	%mm3,%mm6
-	movq	%mm1,-16(%ebp)
-	psrlq	$4,%mm3
-	movq	%mm4,112(%ebp)
-	psllq	$60,%mm6
-	por	%mm6,%mm0
-	movq	%mm0,-8(%ebp)
-	movq	%mm3,120(%ebp)
-	movq	(%eax),%mm6
-	movl	8(%eax),%ebx
-	movl	12(%eax),%edx
-.align	16
-.L009outer:
-	xorl	12(%ecx),%edx
-	xorl	8(%ecx),%ebx
-	pxor	(%ecx),%mm6
-	leal	16(%ecx),%ecx
-	movl	%ebx,536(%esp)
-	movq	%mm6,528(%esp)
-	movl	%ecx,548(%esp)
-	xorl	%eax,%eax
-	roll	$8,%edx
-	movb	%dl,%al
-	movl	%eax,%ebp
-	andb	$15,%al
-	shrl	$4,%ebp
-	pxor	%mm0,%mm0
-	roll	$8,%edx
-	pxor	%mm1,%mm1
-	pxor	%mm2,%mm2
-	movq	16(%esp,%eax,8),%mm7
-	movq	144(%esp,%eax,8),%mm6
-	movb	%dl,%al
-	movd	%mm7,%ebx
-	psrlq	$8,%mm7
-	movq	%mm6,%mm3
-	movl	%eax,%edi
-	psrlq	$8,%mm6
-	pxor	272(%esp,%ebp,8),%mm7
-	andb	$15,%al
-	psllq	$56,%mm3
-	shrl	$4,%edi
-	pxor	16(%esp,%eax,8),%mm7
-	roll	$8,%edx
-	pxor	144(%esp,%eax,8),%mm6
-	pxor	%mm3,%mm7
-	pxor	400(%esp,%ebp,8),%mm6
-	xorb	(%esp,%ebp,1),%bl
-	movb	%dl,%al
-	movd	%mm7,%ecx
-	movzbl	%bl,%ebx
-	psrlq	$8,%mm7
-	movq	%mm6,%mm3
-	movl	%eax,%ebp
-	psrlq	$8,%mm6
-	pxor	272(%esp,%edi,8),%mm7
-	andb	$15,%al
-	psllq	$56,%mm3
-	shrl	$4,%ebp
-	pinsrw	$2,(%esi,%ebx,2),%mm2
-	pxor	16(%esp,%eax,8),%mm7
-	roll	$8,%edx
-	pxor	144(%esp,%eax,8),%mm6
-	pxor	%mm3,%mm7
-	pxor	400(%esp,%edi,8),%mm6
-	xorb	(%esp,%edi,1),%cl
-	movb	%dl,%al
-	movl	536(%esp),%edx
-	movd	%mm7,%ebx
-	movzbl	%cl,%ecx
-	psrlq	$8,%mm7
-	movq	%mm6,%mm3
-	movl	%eax,%edi
-	psrlq	$8,%mm6
-	pxor	272(%esp,%ebp,8),%mm7
-	andb	$15,%al
-	psllq	$56,%mm3
-	pxor	%mm2,%mm6
-	shrl	$4,%edi
-	pinsrw	$2,(%esi,%ecx,2),%mm1
-	pxor	16(%esp,%eax,8),%mm7
-	roll	$8,%edx
-	pxor	144(%esp,%eax,8),%mm6
-	pxor	%mm3,%mm7
-	pxor	400(%esp,%ebp,8),%mm6
-	xorb	(%esp,%ebp,1),%bl
-	movb	%dl,%al
-	movd	%mm7,%ecx
-	movzbl	%bl,%ebx
-	psrlq	$8,%mm7
-	movq	%mm6,%mm3
-	movl	%eax,%ebp
-	psrlq	$8,%mm6
-	pxor	272(%esp,%edi,8),%mm7
-	andb	$15,%al
-	psllq	$56,%mm3
-	pxor	%mm1,%mm6
-	shrl	$4,%ebp
-	pinsrw	$2,(%esi,%ebx,2),%mm0
-	pxor	16(%esp,%eax,8),%mm7
-	roll	$8,%edx
-	pxor	144(%esp,%eax,8),%mm6
-	pxor	%mm3,%mm7
-	pxor	400(%esp,%edi,8),%mm6
-	xorb	(%esp,%edi,1),%cl
-	movb	%dl,%al
-	movd	%mm7,%ebx
-	movzbl	%cl,%ecx
-	psrlq	$8,%mm7
-	movq	%mm6,%mm3
-	movl	%eax,%edi
-	psrlq	$8,%mm6
-	pxor	272(%esp,%ebp,8),%mm7
-	andb	$15,%al
-	psllq	$56,%mm3
-	pxor	%mm0,%mm6
-	shrl	$4,%edi
-	pinsrw	$2,(%esi,%ecx,2),%mm2
-	pxor	16(%esp,%eax,8),%mm7
-	roll	$8,%edx
-	pxor	144(%esp,%eax,8),%mm6
-	pxor	%mm3,%mm7
-	pxor	400(%esp,%ebp,8),%mm6
-	xorb	(%esp,%ebp,1),%bl
-	movb	%dl,%al
-	movd	%mm7,%ecx
-	movzbl	%bl,%ebx
-	psrlq	$8,%mm7
-	movq	%mm6,%mm3
-	movl	%eax,%ebp
-	psrlq	$8,%mm6
-	pxor	272(%esp,%edi,8),%mm7
-	andb	$15,%al
-	psllq	$56,%mm3
-	pxor	%mm2,%mm6
-	shrl	$4,%ebp
-	pinsrw	$2,(%esi,%ebx,2),%mm1
-	pxor	16(%esp,%eax,8),%mm7
-	roll	$8,%edx
-	pxor	144(%esp,%eax,8),%mm6
-	pxor	%mm3,%mm7
-	pxor	400(%esp,%edi,8),%mm6
-	xorb	(%esp,%edi,1),%cl
-	movb	%dl,%al
-	movl	532(%esp),%edx
-	movd	%mm7,%ebx
-	movzbl	%cl,%ecx
-	psrlq	$8,%mm7
-	movq	%mm6,%mm3
-	movl	%eax,%edi
-	psrlq	$8,%mm6
-	pxor	272(%esp,%ebp,8),%mm7
-	andb	$15,%al
-	psllq	$56,%mm3
-	pxor	%mm1,%mm6
-	shrl	$4,%edi
-	pinsrw	$2,(%esi,%ecx,2),%mm0
-	pxor	16(%esp,%eax,8),%mm7
-	roll	$8,%edx
-	pxor	144(%esp,%eax,8),%mm6
-	pxor	%mm3,%mm7
-	pxor	400(%esp,%ebp,8),%mm6
-	xorb	(%esp,%ebp,1),%bl
-	movb	%dl,%al
-	movd	%mm7,%ecx
-	movzbl	%bl,%ebx
-	psrlq	$8,%mm7
-	movq	%mm6,%mm3
-	movl	%eax,%ebp
-	psrlq	$8,%mm6
-	pxor	272(%esp,%edi,8),%mm7
-	andb	$15,%al
-	psllq	$56,%mm3
-	pxor	%mm0,%mm6
-	shrl	$4,%ebp
-	pinsrw	$2,(%esi,%ebx,2),%mm2
-	pxor	16(%esp,%eax,8),%mm7
-	roll	$8,%edx
-	pxor	144(%esp,%eax,8),%mm6
-	pxor	%mm3,%mm7
-	pxor	400(%esp,%edi,8),%mm6
-	xorb	(%esp,%edi,1),%cl
-	movb	%dl,%al
-	movd	%mm7,%ebx
-	movzbl	%cl,%ecx
-	psrlq	$8,%mm7
-	movq	%mm6,%mm3
-	movl	%eax,%edi
-	psrlq	$8,%mm6
-	pxor	272(%esp,%ebp,8),%mm7
-	andb	$15,%al
-	psllq	$56,%mm3
-	pxor	%mm2,%mm6
-	shrl	$4,%edi
-	pinsrw	$2,(%esi,%ecx,2),%mm1
-	pxor	16(%esp,%eax,8),%mm7
-	roll	$8,%edx
-	pxor	144(%esp,%eax,8),%mm6
-	pxor	%mm3,%mm7
-	pxor	400(%esp,%ebp,8),%mm6
-	xorb	(%esp,%ebp,1),%bl
-	movb	%dl,%al
-	movd	%mm7,%ecx
-	movzbl	%bl,%ebx
-	psrlq	$8,%mm7
-	movq	%mm6,%mm3
-	movl	%eax,%ebp
-	psrlq	$8,%mm6
-	pxor	272(%esp,%edi,8),%mm7
-	andb	$15,%al
-	psllq	$56,%mm3
-	pxor	%mm1,%mm6
-	shrl	$4,%ebp
-	pinsrw	$2,(%esi,%ebx,2),%mm0
-	pxor	16(%esp,%eax,8),%mm7
-	roll	$8,%edx
-	pxor	144(%esp,%eax,8),%mm6
-	pxor	%mm3,%mm7
-	pxor	400(%esp,%edi,8),%mm6
-	xorb	(%esp,%edi,1),%cl
-	movb	%dl,%al
-	movl	528(%esp),%edx
-	movd	%mm7,%ebx
-	movzbl	%cl,%ecx
-	psrlq	$8,%mm7
-	movq	%mm6,%mm3
-	movl	%eax,%edi
-	psrlq	$8,%mm6
-	pxor	272(%esp,%ebp,8),%mm7
-	andb	$15,%al
-	psllq	$56,%mm3
-	pxor	%mm0,%mm6
-	shrl	$4,%edi
-	pinsrw	$2,(%esi,%ecx,2),%mm2
-	pxor	16(%esp,%eax,8),%mm7
-	roll	$8,%edx
-	pxor	144(%esp,%eax,8),%mm6
-	pxor	%mm3,%mm7
-	pxor	400(%esp,%ebp,8),%mm6
-	xorb	(%esp,%ebp,1),%bl
-	movb	%dl,%al
-	movd	%mm7,%ecx
-	movzbl	%bl,%ebx
-	psrlq	$8,%mm7
-	movq	%mm6,%mm3
-	movl	%eax,%ebp
-	psrlq	$8,%mm6
-	pxor	272(%esp,%edi,8),%mm7
-	andb	$15,%al
-	psllq	$56,%mm3
-	pxor	%mm2,%mm6
-	shrl	$4,%ebp
-	pinsrw	$2,(%esi,%ebx,2),%mm1
-	pxor	16(%esp,%eax,8),%mm7
-	roll	$8,%edx
-	pxor	144(%esp,%eax,8),%mm6
-	pxor	%mm3,%mm7
-	pxor	400(%esp,%edi,8),%mm6
-	xorb	(%esp,%edi,1),%cl
-	movb	%dl,%al
-	movd	%mm7,%ebx
-	movzbl	%cl,%ecx
-	psrlq	$8,%mm7
-	movq	%mm6,%mm3
-	movl	%eax,%edi
-	psrlq	$8,%mm6
-	pxor	272(%esp,%ebp,8),%mm7
-	andb	$15,%al
-	psllq	$56,%mm3
-	pxor	%mm1,%mm6
-	shrl	$4,%edi
-	pinsrw	$2,(%esi,%ecx,2),%mm0
-	pxor	16(%esp,%eax,8),%mm7
-	roll	$8,%edx
-	pxor	144(%esp,%eax,8),%mm6
-	pxor	%mm3,%mm7
-	pxor	400(%esp,%ebp,8),%mm6
-	xorb	(%esp,%ebp,1),%bl
-	movb	%dl,%al
-	movd	%mm7,%ecx
-	movzbl	%bl,%ebx
-	psrlq	$8,%mm7
-	movq	%mm6,%mm3
-	movl	%eax,%ebp
-	psrlq	$8,%mm6
-	pxor	272(%esp,%edi,8),%mm7
-	andb	$15,%al
-	psllq	$56,%mm3
-	pxor	%mm0,%mm6
-	shrl	$4,%ebp
-	pinsrw	$2,(%esi,%ebx,2),%mm2
-	pxor	16(%esp,%eax,8),%mm7
-	roll	$8,%edx
-	pxor	144(%esp,%eax,8),%mm6
-	pxor	%mm3,%mm7
-	pxor	400(%esp,%edi,8),%mm6
-	xorb	(%esp,%edi,1),%cl
-	movb	%dl,%al
-	movl	524(%esp),%edx
-	movd	%mm7,%ebx
-	movzbl	%cl,%ecx
-	psrlq	$8,%mm7
-	movq	%mm6,%mm3
-	movl	%eax,%edi
-	psrlq	$8,%mm6
-	pxor	272(%esp,%ebp,8),%mm7
-	andb	$15,%al
-	psllq	$56,%mm3
-	pxor	%mm2,%mm6
-	shrl	$4,%edi
-	pinsrw	$2,(%esi,%ecx,2),%mm1
-	pxor	16(%esp,%eax,8),%mm7
-	pxor	144(%esp,%eax,8),%mm6
-	xorb	(%esp,%ebp,1),%bl
-	pxor	%mm3,%mm7
-	pxor	400(%esp,%ebp,8),%mm6
-	movzbl	%bl,%ebx
-	pxor	%mm2,%mm2
-	psllq	$4,%mm1
-	movd	%mm7,%ecx
-	psrlq	$4,%mm7
-	movq	%mm6,%mm3
-	psrlq	$4,%mm6
-	shll	$4,%ecx
-	pxor	16(%esp,%edi,8),%mm7
-	psllq	$60,%mm3
-	movzbl	%cl,%ecx
-	pxor	%mm3,%mm7
-	pxor	144(%esp,%edi,8),%mm6
-	pinsrw	$2,(%esi,%ebx,2),%mm0
-	pxor	%mm1,%mm6
-	movd	%mm7,%edx
-	pinsrw	$3,(%esi,%ecx,2),%mm2
-	psllq	$12,%mm0
-	pxor	%mm0,%mm6
-	psrlq	$32,%mm7
-	pxor	%mm2,%mm6
-	movl	548(%esp),%ecx
-	movd	%mm7,%ebx
-	movq	%mm6,%mm3
-	psllw	$8,%mm6
-	psrlw	$8,%mm3
-	por	%mm3,%mm6
-	bswap	%edx
-	pshufw	$27,%mm6,%mm6
-	bswap	%ebx
-	cmpl	552(%esp),%ecx
-	jne	.L009outer
-	movl	544(%esp),%eax
-	movl	%edx,12(%eax)
-	movl	%ebx,8(%eax)
-	movq	%mm6,(%eax)
-	movl	556(%esp),%esp
-	emms
-	popl	%edi
-	popl	%esi
-	popl	%ebx
-	popl	%ebp
-	ret
-.size	gcm_ghash_4bit_mmx,.-.L_gcm_ghash_4bit_mmx_begin
-.align	64
-.Lrem_4bit:
-.long	0,0,0,471859200,0,943718400,0,610271232
-.long	0,1887436800,0,1822425088,0,1220542464,0,1423966208
-.long	0,3774873600,0,4246732800,0,3644850176,0,3311403008
-.long	0,2441084928,0,2376073216,0,2847932416,0,3051356160
-.align	64
-.Lrem_8bit:
-.value	0,450,900,582,1800,1738,1164,1358
-.value	3600,4050,3476,3158,2328,2266,2716,2910
-.value	7200,7650,8100,7782,6952,6890,6316,6510
-.value	4656,5106,4532,4214,5432,5370,5820,6014
-.value	14400,14722,15300,14854,16200,16010,15564,15630
-.value	13904,14226,13780,13334,12632,12442,13020,13086
-.value	9312,9634,10212,9766,9064,8874,8428,8494
-.value	10864,11186,10740,10294,11640,11450,12028,12094
-.value	28800,28994,29444,29382,30600,30282,29708,30158
-.value	32400,32594,32020,31958,31128,30810,31260,31710
-.value	27808,28002,28452,28390,27560,27242,26668,27118
-.value	25264,25458,24884,24822,26040,25722,26172,26622
-.value	18624,18690,19268,19078,20424,19978,19532,19854
-.value	18128,18194,17748,17558,16856,16410,16988,17310
-.value	21728,21794,22372,22182,21480,21034,20588,20910
-.value	23280,23346,22900,22710,24056,23610,24188,24510
-.value	57600,57538,57988,58182,58888,59338,58764,58446
-.value	61200,61138,60564,60758,59416,59866,60316,59998
-.value	64800,64738,65188,65382,64040,64490,63916,63598
-.value	62256,62194,61620,61814,62520,62970,63420,63102
-.value	55616,55426,56004,56070,56904,57226,56780,56334
-.value	55120,54930,54484,54550,53336,53658,54236,53790
-.value	50528,50338,50916,50982,49768,50090,49644,49198
-.value	52080,51890,51444,51510,52344,52666,53244,52798
-.value	37248,36930,37380,37830,38536,38730,38156,38094
-.value	40848,40530,39956,40406,39064,39258,39708,39646
-.value	36256,35938,36388,36838,35496,35690,35116,35054
-.value	33712,33394,32820,33270,33976,34170,34620,34558
-.value	43456,43010,43588,43910,44744,44810,44364,44174
-.value	42960,42514,42068,42390,41176,41242,41820,41630
-.value	46560,46114,46692,47014,45800,45866,45420,45230
-.value	48112,47666,47220,47542,48376,48442,49020,48830
-.byte	71,72,65,83,72,32,102,111,114,32,120,56,54,44,32,67
-.byte	82,89,80,84,79,71,65,77,83,32,98,121,32,60,97,112
-.byte	112,114,111,64,111,112,101,110,115,115,108,46,111,114,103,62
-.byte	0