initial commit with v0.8.6.1

git-svn-id: http://mirotr.googlecode.com/svn/trunk@2 eced67a3-f377-a0ae-92ae-d6de1850b05a

1 files changed, 70 insertions, 0 deletions

diff --git a/libgcrypt-1.4.6/mpi/hppa/mpih-add1.S b/libgcrypt-1.4.6/mpi/hppa/mpih-add1.S
new file mode 100644
index 0000000..3bc0e5e
--- /dev/null
+++ b/libgcrypt-1.4.6/mpi/hppa/mpih-add1.S
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+/* hppa add_n -- Add two limb vectors of the same length > 0 and store
+ *		 sum in a third limb vector.
+ *
+ *      Copyright (C) 1992, 1994, 1998,
+ *                    2001, 2002 Fee 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.
+ */
+
+
+
+/*******************
+ *  mpi_limb_t
+ *  _gcry_mpih_add_n( mpi_ptr_t res_ptr,	(gr26)
+ *		   mpi_ptr_t s1_ptr,	(gr25)
+ *		   mpi_ptr_t s2_ptr,	(gr24)
+ *		   mpi_size_t size)	(gr23)
+ *
+ * One might want to unroll this as for other processors, but it turns
+ * out that the data cache contention after a store makes such
+ * unrolling useless.  We can't come under 5 cycles/limb anyway.
+ */
+
+	.code
+	.export 	_gcry_mpih_add_n
+	.label		_gcry_mpih_add_n
+	.proc
+	.callinfo	frame=0,no_calls
+	.entry
+
+	ldws,ma 	4(0,%r25),%r20
+	ldws,ma 	4(0,%r24),%r19
+
+	addib,= 	-1,%r23,L$end	; check for (SIZE == 1)
+	 add		%r20,%r19,%r28	; add first limbs ignoring cy
+
+	.label L$loop
+	ldws,ma 	4(0,%r25),%r20
+	ldws,ma 	4(0,%r24),%r19
+	stws,ma 	%r28,4(0,%r26)
+	addib,<>	-1,%r23,L$loop
+	 addc		%r20,%r19,%r28
+
+	.label L$end
+	stws		%r28,0(0,%r26)
+	bv		0(%r2)
+	 addc		%r0,%r0,%r28
+
+	.exit
+	.procend