added MirOTR

git-svn-id: http://svn.miranda-ng.org/main/trunk@83 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c

1 files changed, 77 insertions, 0 deletions

diff --git a/plugins/MirOTR/libgcrypt-1.4.6/mpi/amd64/mpih-lshift.S b/plugins/MirOTR/libgcrypt-1.4.6/mpi/amd64/mpih-lshift.S
new file mode 100644
index 0000000000..e87dd1a99b
--- /dev/null
+++ b/plugins/MirOTR/libgcrypt-1.4.6/mpi/amd64/mpih-lshift.S
@@ -0,0 +1,77 @@
+/* AMD64 (x86_64) lshift -- Left shift a limb vector and store
+ *		  result in a second limb vector.
+ *
+ *      Copyright (C) 1992, 1994, 1995, 1998, 
+ *                    2001, 2002, 2006 Free Software Foundation, Inc.
+ *
+ * This file is part of Libgcrypt.
+ *
+ * Libgcrypt 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.
+ *
+ * Libgcrypt 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 this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ *
+ * Note: This code is heavily based on the GNU MP Library.
+ *	 Actually it's the same code with only minor changes in the
+ *	 way the data is stored; this is to support the abstraction
+ *	 of an optional secure memory allocation which may be used
+ *	 to avoid revealing of sensitive data due to paging etc.
+ */
+
+
+#include "sysdep.h"
+#include "asm-syntax.h"
+
+/*******************
+ * mpi_limb_t
+ * _gcry_mpih_lshift( mpi_ptr_t wp,	rdi
+ *		   mpi_ptr_t up,	rsi
+ *		   mpi_size_t usize,	rdx
+ *		   unsigned cnt)	rcx
+ */
+
+.text
+	.globl C_SYMBOL_NAME(_gcry_mpih_lshift)
+C_SYMBOL_NAME(_gcry_mpih_lshift:)
+	movq	-8(%rsi,%rdx,8), %mm7
+	movd	%ecx, %mm1
+	movl	$64, %eax
+	subl	%ecx, %eax
+	movd	%eax, %mm0
+	movq	%mm7, %mm3
+	psrlq	%mm0, %mm7
+	movd	%mm7, %rax
+	subq	$2, %rdx
+	jl	.Lendo
+
+	ALIGN(4)			/* minimal alignment for claimed speed */
+.Loop:	movq	(%rsi,%rdx,8), %mm6
+	movq	%mm6, %mm2
+	psrlq	%mm0, %mm6
+	psllq	%mm1, %mm3
+	por	%mm6, %mm3
+	movq	%mm3, 8(%rdi,%rdx,8)
+	je	.Lende
+	movq	-8(%rsi,%rdx,8), %mm7
+	movq	%mm7, %mm3
+	psrlq	%mm0, %mm7
+	psllq	%mm1, %mm2
+	por	%mm7, %mm2
+	movq	%mm2, (%rdi,%rdx,8)
+	subq	$2, %rdx
+	jge	.Loop
+
+.Lendo:	movq	%mm3, %mm2
+.Lende:	psllq	%mm1, %mm2
+	movq	%mm2, (%rdi)
+	emms
+	ret