From c60aed5432e9cda277b9351de51e82dfb8e02475 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ren=C3=A9=20Sch=C3=BCmann?= <white06tiger@gmail.com>
Date: Sat, 14 Mar 2015 19:56:55 +0000
Subject: MirOTR: part one of many file/folder structure changes

git-svn-id: http://svn.miranda-ng.org/main/trunk@12402 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
---
 plugins/MirOTR/Libgcrypt/mpi/mips3/Manifest       |  28 +++++
 plugins/MirOTR/Libgcrypt/mpi/mips3/README         |  23 ++++
 plugins/MirOTR/Libgcrypt/mpi/mips3/distfiles      |  11 ++
 plugins/MirOTR/Libgcrypt/mpi/mips3/mpi-asm-defs.h |  10 ++
 plugins/MirOTR/Libgcrypt/mpi/mips3/mpih-add1.S    | 124 +++++++++++++++++++++
 plugins/MirOTR/Libgcrypt/mpi/mips3/mpih-lshift.S  |  97 +++++++++++++++++
 plugins/MirOTR/Libgcrypt/mpi/mips3/mpih-mul1.S    |  89 +++++++++++++++
 plugins/MirOTR/Libgcrypt/mpi/mips3/mpih-mul2.S    | 101 +++++++++++++++++
 plugins/MirOTR/Libgcrypt/mpi/mips3/mpih-mul3.S    | 101 +++++++++++++++++
 plugins/MirOTR/Libgcrypt/mpi/mips3/mpih-rshift.S  |  95 ++++++++++++++++
 plugins/MirOTR/Libgcrypt/mpi/mips3/mpih-sub1.S    | 125 ++++++++++++++++++++++
 11 files changed, 804 insertions(+)
 create mode 100644 plugins/MirOTR/Libgcrypt/mpi/mips3/Manifest
 create mode 100644 plugins/MirOTR/Libgcrypt/mpi/mips3/README
 create mode 100644 plugins/MirOTR/Libgcrypt/mpi/mips3/distfiles
 create mode 100644 plugins/MirOTR/Libgcrypt/mpi/mips3/mpi-asm-defs.h
 create mode 100644 plugins/MirOTR/Libgcrypt/mpi/mips3/mpih-add1.S
 create mode 100644 plugins/MirOTR/Libgcrypt/mpi/mips3/mpih-lshift.S
 create mode 100644 plugins/MirOTR/Libgcrypt/mpi/mips3/mpih-mul1.S
 create mode 100644 plugins/MirOTR/Libgcrypt/mpi/mips3/mpih-mul2.S
 create mode 100644 plugins/MirOTR/Libgcrypt/mpi/mips3/mpih-mul3.S
 create mode 100644 plugins/MirOTR/Libgcrypt/mpi/mips3/mpih-rshift.S
 create mode 100644 plugins/MirOTR/Libgcrypt/mpi/mips3/mpih-sub1.S

(limited to 'plugins/MirOTR/Libgcrypt/mpi/mips3')

diff --git a/plugins/MirOTR/Libgcrypt/mpi/mips3/Manifest b/plugins/MirOTR/Libgcrypt/mpi/mips3/Manifest
new file mode 100644
index 0000000000..e191184f31
--- /dev/null
+++ b/plugins/MirOTR/Libgcrypt/mpi/mips3/Manifest
@@ -0,0 +1,28 @@
+# Manifest - checksums 
+# Copyright 2003 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
+
+mpih-add1.S
+mpih-sub1.S
+mpih-mul1.S
+mpih-mul2.S
+mpih-mul3.S
+mpih-lshift.S
+mpih-rshift.S
+mpi-asm-defs.h
+$names$ iQCVAwUAP+LmUTEAnp832S/7AQLm/gP/RHR2aLMwHPxsq0mGO5H0kneVn8a9l9yDNEZBefkYcOJMb7MZGKxbGspyENiU04Mc2TFnA1wS9gjNHlRWtUYxxn/wyuV6BIRgfstXt2nXGgEQrK07GIz8ETFcYqcxu7JKiICIuXZgnIgdwBJswbBV1zaMUDXeg5B8vkkEeRWj8hQ==IQVO
diff --git a/plugins/MirOTR/Libgcrypt/mpi/mips3/README b/plugins/MirOTR/Libgcrypt/mpi/mips3/README
new file mode 100644
index 0000000000..e94b2c7460
--- /dev/null
+++ b/plugins/MirOTR/Libgcrypt/mpi/mips3/README
@@ -0,0 +1,23 @@
+This directory contains mpn functions optimized for MIPS3.  Example of
+processors that implement MIPS3 are R4000, R4400, R4600, R4700, and R8000.
+
+RELEVANT OPTIMIZATION ISSUES
+
+1. On the R4000 and R4400, branches, both the plain and the "likely" ones,
+   take 3 cycles to execute.  (The fastest possible loop will take 4 cycles,
+   because of the delay insn.)
+
+   On the R4600, branches takes a single cycle
+
+   On the R8000, branches often take no noticable cycles, as they are
+   executed in a separate function unit..
+
+2. The R4000 and R4400 have a load latency of 4 cycles.
+
+3. On the R4000 and R4400, multiplies take a data-dependent number of
+   cycles, contrary to the SGI documentation.  There seem to be 3 or 4
+   possible latencies.
+
+STATUS
+
+Good...
diff --git a/plugins/MirOTR/Libgcrypt/mpi/mips3/distfiles b/plugins/MirOTR/Libgcrypt/mpi/mips3/distfiles
new file mode 100644
index 0000000000..ef9b6fef38
--- /dev/null
+++ b/plugins/MirOTR/Libgcrypt/mpi/mips3/distfiles
@@ -0,0 +1,11 @@
+Manifest
+README
+mpih-add1.S
+mpih-sub1.S
+mpih-mul1.S
+mpih-mul2.S
+mpih-mul3.S
+mpih-lshift.S
+mpih-rshift.S
+mpi-asm-defs.h
+
diff --git a/plugins/MirOTR/Libgcrypt/mpi/mips3/mpi-asm-defs.h b/plugins/MirOTR/Libgcrypt/mpi/mips3/mpi-asm-defs.h
new file mode 100644
index 0000000000..2d9a9c1f2c
--- /dev/null
+++ b/plugins/MirOTR/Libgcrypt/mpi/mips3/mpi-asm-defs.h
@@ -0,0 +1,10 @@
+/* This file defines some basic constants for the MPI machinery.  We
+ * need to define the types on a per-CPU basis, so it is done with
+ * this file here.  */
+#define BYTES_PER_MPI_LIMB  8
+
+
+
+
+
+
diff --git a/plugins/MirOTR/Libgcrypt/mpi/mips3/mpih-add1.S b/plugins/MirOTR/Libgcrypt/mpi/mips3/mpih-add1.S
new file mode 100644
index 0000000000..f3db029de4
--- /dev/null
+++ b/plugins/MirOTR/Libgcrypt/mpi/mips3/mpih-add1.S
@@ -0,0 +1,124 @@
+/* mips3  add_n -- Add two limb vectors of the same length > 0 and store
+ *		   sum in a third limb vector.
+ *
+ *      Copyright (C) 1995, 1998, 2000
+ *                    2001, 2002 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
+ */
+
+
+/*******************
+ *  mpi_limb_t
+ *  _gcry_mpih_add_n( mpi_ptr_t res_ptr,	($4)
+ *		   mpi_ptr_t s1_ptr,	($5)
+ *		   mpi_ptr_t s2_ptr,	($6)
+ *		   mpi_size_t size)	($7)
+ */
+
+	.text
+	.align	2
+	.globl	_gcry_mpih_add_n
+	.ent	_gcry_mpih_add_n
+_gcry_mpih_add_n:
+	.set	noreorder
+	.set	nomacro
+
+	ld	$10,0($5)
+	ld	$11,0($6)
+
+	daddiu	$7,$7,-1
+	and	$9,$7,4-1	# number of limbs in first loop
+	beq	$9,$0,.L0	# if multiple of 4 limbs, skip first loop
+	 move	$2,$0
+
+	dsubu	$7,$7,$9
+
+.Loop0: daddiu	$9,$9,-1
+	ld	$12,8($5)
+	daddu	$11,$11,$2
+	ld	$13,8($6)
+	sltu	$8,$11,$2
+	daddu	$11,$10,$11
+	sltu	$2,$11,$10
+	sd	$11,0($4)
+	or	$2,$2,$8
+
+	daddiu	$5,$5,8
+	daddiu	$6,$6,8
+	move	$10,$12
+	move	$11,$13
+	bne	$9,$0,.Loop0
+	 daddiu $4,$4,8
+
+.L0:	beq	$7,$0,.Lend
+	 nop
+
+.Loop:	daddiu	$7,$7,-4
+
+	ld	$12,8($5)
+	daddu	$11,$11,$2
+	ld	$13,8($6)
+	sltu	$8,$11,$2
+	daddu	$11,$10,$11
+	sltu	$2,$11,$10
+	sd	$11,0($4)
+	or	$2,$2,$8
+
+	ld	$10,16($5)
+	daddu	$13,$13,$2
+	ld	$11,16($6)
+	sltu	$8,$13,$2
+	daddu	$13,$12,$13
+	sltu	$2,$13,$12
+	sd	$13,8($4)
+	or	$2,$2,$8
+
+	ld	$12,24($5)
+	daddu	$11,$11,$2
+	ld	$13,24($6)
+	sltu	$8,$11,$2
+	daddu	$11,$10,$11
+	sltu	$2,$11,$10
+	sd	$11,16($4)
+	or	$2,$2,$8
+
+	ld	$10,32($5)
+	daddu	$13,$13,$2
+	ld	$11,32($6)
+	sltu	$8,$13,$2
+	daddu	$13,$12,$13
+	sltu	$2,$13,$12
+	sd	$13,24($4)
+	or	$2,$2,$8
+
+	daddiu	$5,$5,32
+	daddiu	$6,$6,32
+
+	bne	$7,$0,.Loop
+	 daddiu $4,$4,32
+
+.Lend:	daddu	$11,$11,$2
+	sltu	$8,$11,$2
+	daddu	$11,$10,$11
+	sltu	$2,$11,$10
+	sd	$11,0($4)
+	j	$31
+	or	$2,$2,$8
+
+	.end	_gcry_mpih_add_n
+
diff --git a/plugins/MirOTR/Libgcrypt/mpi/mips3/mpih-lshift.S b/plugins/MirOTR/Libgcrypt/mpi/mips3/mpih-lshift.S
new file mode 100644
index 0000000000..084c109b24
--- /dev/null
+++ b/plugins/MirOTR/Libgcrypt/mpi/mips3/mpih-lshift.S
@@ -0,0 +1,97 @@
+/* mips3    lshift
+ *
+ *      Copyright (C) 1995, 1998, 2000,
+ *                    2001, 2002 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
+ */
+
+/*******************
+ * mpi_limb_t
+ * _gcry_mpih_lshift( mpi_ptr_t wp,	($4)
+ *		   mpi_ptr_t up,	($5)
+ *		   mpi_size_t usize,	($6)
+ *		   unsigned cnt)	($7)
+ */
+
+	.text
+	.align	2
+	.globl	_gcry_mpih_lshift
+	.ent	_gcry_mpih_lshift
+_gcry_mpih_lshift:
+	.set	noreorder
+	.set	nomacro
+
+	dsll	$2,$6,3
+	daddu	$5,$5,$2	# make r5 point at end of src
+	ld	$10,-8($5)	# load first limb
+	dsubu	$13,$0,$7
+	daddu	$4,$4,$2	# make r4 point at end of res
+	daddiu	$6,$6,-1
+	and	$9,$6,4-1	# number of limbs in first loop
+	beq	$9,$0,.L0	# if multiple of 4 limbs, skip first loop
+	 dsrl	$2,$10,$13	# compute function result
+
+	dsubu	$6,$6,$9
+
+.Loop0: ld	$3,-16($5)
+	daddiu	$4,$4,-8
+	daddiu	$5,$5,-8
+	daddiu	$9,$9,-1
+	dsll	$11,$10,$7
+	dsrl	$12,$3,$13
+	move	$10,$3
+	or	$8,$11,$12
+	bne	$9,$0,.Loop0
+	 sd	$8,0($4)
+
+.L0:	beq	$6,$0,.Lend
+	 nop
+
+.Loop:	ld	$3,-16($5)
+	daddiu	$4,$4,-32
+	daddiu	$6,$6,-4
+	dsll	$11,$10,$7
+	dsrl	$12,$3,$13
+
+	ld	$10,-24($5)
+	dsll	$14,$3,$7
+	or	$8,$11,$12
+	sd	$8,24($4)
+	dsrl	$9,$10,$13
+
+	ld	$3,-32($5)
+	dsll	$11,$10,$7
+	or	$8,$14,$9
+	sd	$8,16($4)
+	dsrl	$12,$3,$13
+
+	ld	$10,-40($5)
+	dsll	$14,$3,$7
+	or	$8,$11,$12
+	sd	$8,8($4)
+	dsrl	$9,$10,$13
+
+	daddiu	$5,$5,-32
+	or	$8,$14,$9
+	bgtz	$6,.Loop
+	 sd	$8,0($4)
+
+.Lend:	dsll	$8,$10,$7
+	j	$31
+	sd	$8,-8($4)
+	.end	_gcry_mpih_lshift
diff --git a/plugins/MirOTR/Libgcrypt/mpi/mips3/mpih-mul1.S b/plugins/MirOTR/Libgcrypt/mpi/mips3/mpih-mul1.S
new file mode 100644
index 0000000000..6c0099de3f
--- /dev/null
+++ b/plugins/MirOTR/Libgcrypt/mpi/mips3/mpih-mul1.S
@@ -0,0 +1,89 @@
+/* mips3 mpih-mul1.S -- Multiply a limb vector with a limb and store
+ *			the result in a second limb vector.
+ *
+ *      Copyright (C) 1992, 1994, 1995, 1998, 2000
+ *                    2001, 2002 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
+ */
+
+
+/*******************
+ * mpi_limb_t
+ * _gcry_mpih_mul_1( mpi_ptr_t res_ptr,	(r4)
+ *		  mpi_ptr_t s1_ptr,	(r5)
+ *		  mpi_size_t s1_size,	(r6)
+ *		  mpi_limb_t s2_limb)	(r7)
+ */
+
+	.text
+	.align	4
+	.globl	_gcry_mpih_mul_1
+	.ent	_gcry_mpih_mul_1
+_gcry_mpih_mul_1:
+	.set	noreorder
+	.set	nomacro
+
+/* # warm up phase 0 */
+	ld	$8,0($5)
+
+/* # warm up phase 1 */
+	daddiu	$5,$5,8
+	dmultu	$8,$7
+
+	daddiu	$6,$6,-1
+	beq	$6,$0,$LC0
+	 move	$2,$0		# zero cy2
+
+	daddiu	$6,$6,-1
+	beq	$6,$0,$LC1
+	ld	$8,0($5)	# load new s1 limb as early as possible
+
+Loop:	mflo	$10
+	mfhi	$9
+	daddiu	$5,$5,8
+	daddu	$10,$10,$2	# add old carry limb to low product limb
+	dmultu	$8,$7
+	ld	$8,0($5)	# load new s1 limb as early as possible
+	daddiu	$6,$6,-1	# decrement loop counter
+	sltu	$2,$10,$2	# carry from previous addition -> $2
+	sd	$10,0($4)
+	daddiu	$4,$4,8
+	bne	$6,$0,Loop
+	 daddu	$2,$9,$2	# add high product limb and carry from addition
+
+/* # cool down phase 1 */
+$LC1:	mflo	$10
+	mfhi	$9
+	daddu	$10,$10,$2
+	sltu	$2,$10,$2
+	dmultu	$8,$7
+	sd	$10,0($4)
+	daddiu	$4,$4,8
+	daddu	$2,$9,$2	# add high product limb and carry from addition
+
+/* # cool down phase 0 */
+$LC0:	mflo	$10
+	mfhi	$9
+	daddu	$10,$10,$2
+	sltu	$2,$10,$2
+	sd	$10,0($4)
+	j	$31
+	daddu	$2,$9,$2	# add high product limb and carry from addition
+
+	.end	_gcry_mpih_mul_1
+
diff --git a/plugins/MirOTR/Libgcrypt/mpi/mips3/mpih-mul2.S b/plugins/MirOTR/Libgcrypt/mpi/mips3/mpih-mul2.S
new file mode 100644
index 0000000000..ca8276388f
--- /dev/null
+++ b/plugins/MirOTR/Libgcrypt/mpi/mips3/mpih-mul2.S
@@ -0,0 +1,101 @@
+/* MIPS3   addmul_1 -- Multiply a limb vector with a single limb and
+ *		       add the product to a second limb vector.
+ *
+ *      Copyright (C) 1992, 1994, 1995, 1998, 2000
+ *                    2001, 2002 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
+ */
+
+
+/*******************
+ * mpi_limb_t
+ * _gcry_mpih_addmul_1( mpi_ptr_t res_ptr,      (r4)
+ *		     mpi_ptr_t s1_ptr,	     (r5)
+ *		     mpi_size_t s1_size,     (r6)
+ *		     mpi_limb_t s2_limb)     (r7)
+ */
+
+	.text
+	.align	4
+	.globl	_gcry_mpih_addmul_1
+	.ent	_gcry_mpih_addmul_1
+_gcry_mpih_addmul_1:
+	.set	noreorder
+	.set	nomacro
+
+/* # warm up phase 0 */
+	ld	$8,0($5)
+
+/* # warm up phase 1 */
+	daddiu	$5,$5,8
+	dmultu	$8,$7
+
+	daddiu	$6,$6,-1
+	beq	$6,$0,$LC0
+	 move	$2,$0		# zero cy2
+
+	daddiu	$6,$6,-1
+	beq	$6,$0,$LC1
+	ld	$8,0($5)	# load new s1 limb as early as possible
+
+Loop:	ld	$10,0($4)
+	mflo	$3
+	mfhi	$9
+	daddiu	$5,$5,8
+	daddu	$3,$3,$2	# add old carry limb to low product limb
+	dmultu	$8,$7
+	ld	$8,0($5)	# load new s1 limb as early as possible
+	daddiu	$6,$6,-1	# decrement loop counter
+	sltu	$2,$3,$2	# carry from previous addition -> $2
+	daddu	$3,$10,$3
+	sltu	$10,$3,$10
+	daddu	$2,$2,$10
+	sd	$3,0($4)
+	daddiu	$4,$4,8
+	bne	$6,$0,Loop
+	 daddu	$2,$9,$2	# add high product limb and carry from addition
+
+/* # cool down phase 1 */
+$LC1:	ld	$10,0($4)
+	mflo	$3
+	mfhi	$9
+	daddu	$3,$3,$2
+	sltu	$2,$3,$2
+	dmultu	$8,$7
+	daddu	$3,$10,$3
+	sltu	$10,$3,$10
+	daddu	$2,$2,$10
+	sd	$3,0($4)
+	daddiu	$4,$4,8
+	daddu	$2,$9,$2	# add high product limb and carry from addition
+
+/* # cool down phase 0 */
+$LC0:	ld	$10,0($4)
+	mflo	$3
+	mfhi	$9
+	daddu	$3,$3,$2
+	sltu	$2,$3,$2
+	daddu	$3,$10,$3
+	sltu	$10,$3,$10
+	daddu	$2,$2,$10
+	sd	$3,0($4)
+	j	$31
+	daddu	$2,$9,$2	# add high product limb and carry from addition
+
+	.end	_gcry_mpih_addmul_1
+
diff --git a/plugins/MirOTR/Libgcrypt/mpi/mips3/mpih-mul3.S b/plugins/MirOTR/Libgcrypt/mpi/mips3/mpih-mul3.S
new file mode 100644
index 0000000000..be421a68ee
--- /dev/null
+++ b/plugins/MirOTR/Libgcrypt/mpi/mips3/mpih-mul3.S
@@ -0,0 +1,101 @@
+/* MIPS3 submul_1 -- Multiply a limb vector with a single limb and
+ *		     subtract the product from a second limb vector.
+ *
+ *      Copyright (C) 1992, 1994, 1995, 1998, 2000
+ *                    2001, 2002 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
+ */
+
+
+/*******************
+ * mpi_limb_t
+ * _gcry_mpih_submul_1( mpi_ptr_t res_ptr,      (r4)
+ *		     mpi_ptr_t s1_ptr,	     (r5)
+ *		     mpi_size_t s1_size,     (r6)
+ *		     mpi_limb_t s2_limb)     (r7)
+ */
+
+	.text
+	.align	4
+	.globl	_gcry_mpih_submul_1
+	.ent	_gcry_mpih_submul_1
+_gcry_mpih_submul_1:
+	.set	noreorder
+	.set	nomacro
+
+/* # warm up phase 0 */
+	ld	$8,0($5)
+
+/* # warm up phase 1 */
+	daddiu	$5,$5,8
+	dmultu	$8,$7
+
+	daddiu	$6,$6,-1
+	beq	$6,$0,$LC0
+	 move	$2,$0		# zero cy2
+
+	daddiu	$6,$6,-1
+	beq	$6,$0,$LC1
+	ld	$8,0($5)	# load new s1 limb as early as possible
+
+Loop:	ld	$10,0($4)
+	mflo	$3
+	mfhi	$9
+	daddiu	$5,$5,8
+	daddu	$3,$3,$2	# add old carry limb to low product limb
+	dmultu	$8,$7
+	ld	$8,0($5)	# load new s1 limb as early as possible
+	daddiu	$6,$6,-1	# decrement loop counter
+	sltu	$2,$3,$2	# carry from previous addition -> $2
+	dsubu	$3,$10,$3
+	sgtu	$10,$3,$10
+	daddu	$2,$2,$10
+	sd	$3,0($4)
+	daddiu	$4,$4,8
+	bne	$6,$0,Loop
+	 daddu	$2,$9,$2	# add high product limb and carry from addition
+
+/* # cool down phase 1 */
+$LC1:	ld	$10,0($4)
+	mflo	$3
+	mfhi	$9
+	daddu	$3,$3,$2
+	sltu	$2,$3,$2
+	dmultu	$8,$7
+	dsubu	$3,$10,$3
+	sgtu	$10,$3,$10
+	daddu	$2,$2,$10
+	sd	$3,0($4)
+	daddiu	$4,$4,8
+	daddu	$2,$9,$2	# add high product limb and carry from addition
+
+/* # cool down phase 0 */
+$LC0:	ld	$10,0($4)
+	mflo	$3
+	mfhi	$9
+	daddu	$3,$3,$2
+	sltu	$2,$3,$2
+	dsubu	$3,$10,$3
+	sgtu	$10,$3,$10
+	daddu	$2,$2,$10
+	sd	$3,0($4)
+	j	$31
+	daddu	$2,$9,$2	# add high product limb and carry from addition
+
+	.end	_gcry_mpih_submul_1
+
diff --git a/plugins/MirOTR/Libgcrypt/mpi/mips3/mpih-rshift.S b/plugins/MirOTR/Libgcrypt/mpi/mips3/mpih-rshift.S
new file mode 100644
index 0000000000..e7e035a034
--- /dev/null
+++ b/plugins/MirOTR/Libgcrypt/mpi/mips3/mpih-rshift.S
@@ -0,0 +1,95 @@
+/* mips3    rshift
+ *
+ *      Copyright (C) 1995, 1998, 2000
+ *                    2001, 2002 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
+ */
+
+/*******************
+ * mpi_limb_t
+ * _gcry_mpih_rshift( mpi_ptr_t wp,	($4)
+ *		   mpi_ptr_t up,	($5)
+ *		   mpi_size_t usize,	($6)
+ *		   unsigned cnt)	($7)
+ */
+
+	.text
+	.align	2
+	.globl	_gcry_mpih_rshift
+	.ent	_gcry_mpih_rshift
+_gcry_mpih_rshift:
+	.set	noreorder
+	.set	nomacro
+
+	ld	$10,0($5)	# load first limb
+	dsubu	$13,$0,$7
+	daddiu	$6,$6,-1
+	and	$9,$6,4-1	# number of limbs in first loop
+	beq	$9,$0,.L0	# if multiple of 4 limbs, skip first loop
+	 dsll	$2,$10,$13	# compute function result
+
+	dsubu	$6,$6,$9
+
+.Loop0: ld	$3,8($5)
+	daddiu	$4,$4,8
+	daddiu	$5,$5,8
+	daddiu	$9,$9,-1
+	dsrl	$11,$10,$7
+	dsll	$12,$3,$13
+	move	$10,$3
+	or	$8,$11,$12
+	bne	$9,$0,.Loop0
+	 sd	$8,-8($4)
+
+.L0:	beq	$6,$0,.Lend
+	 nop
+
+.Loop:	ld	$3,8($5)
+	daddiu	$4,$4,32
+	daddiu	$6,$6,-4
+	dsrl	$11,$10,$7
+	dsll	$12,$3,$13
+
+	ld	$10,16($5)
+	dsrl	$14,$3,$7
+	or	$8,$11,$12
+	sd	$8,-32($4)
+	dsll	$9,$10,$13
+
+	ld	$3,24($5)
+	dsrl	$11,$10,$7
+	or	$8,$14,$9
+	sd	$8,-24($4)
+	dsll	$12,$3,$13
+
+	ld	$10,32($5)
+	dsrl	$14,$3,$7
+	or	$8,$11,$12
+	sd	$8,-16($4)
+	dsll	$9,$10,$13
+
+	daddiu	$5,$5,32
+	or	$8,$14,$9
+	bgtz	$6,.Loop
+	 sd	$8,-8($4)
+
+.Lend:	dsrl	$8,$10,$7
+	j	$31
+	sd	$8,0($4)
+	.end	_gcry_mpih_rshift
+
diff --git a/plugins/MirOTR/Libgcrypt/mpi/mips3/mpih-sub1.S b/plugins/MirOTR/Libgcrypt/mpi/mips3/mpih-sub1.S
new file mode 100644
index 0000000000..9fac674399
--- /dev/null
+++ b/plugins/MirOTR/Libgcrypt/mpi/mips3/mpih-sub1.S
@@ -0,0 +1,125 @@
+/* mips3  sub_n -- Subtract two limb vectors of the same length > 0 and
+ *		  store difference in a third limb vector.
+ * 
+ *      Copyright (C) 1995, 1998, 1999, 2000,
+ *                    2001, 2002 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
+ */
+
+
+/*******************
+ *  mpi_limb_t
+ *  _gcry_mpih_sub_n( mpi_ptr_t res_ptr,	(r4)
+ *		   mpi_ptr_t s1_ptr,	(r5)
+ *		   mpi_ptr_t s2_ptr,	(r6)
+ *		   mpi_size_t size)	(r7)
+ */
+
+
+	.text
+	.align	2
+	.globl	_gcry_mpih_sub_n
+	.ent	_gcry_mpih_sub_n
+_gcry_mpih_sub_n:
+	.set	noreorder
+	.set	nomacro
+
+	ld	$10,0($5)
+	ld	$11,0($6)
+
+	daddiu	$7,$7,-1
+	and	$9,$7,4-1	# number of limbs in first loop
+	beq	$9,$0,.L0	# if multiple of 4 limbs, skip first loop
+	move   $2,$0
+
+	dsubu	$7,$7,$9
+
+.Loop0: daddiu	$9,$9,-1
+	ld	$12,8($5)
+	daddu	$11,$11,$2
+	ld	$13,8($6)
+	sltu	$8,$11,$2
+	dsubu	$11,$10,$11
+	sltu	$2,$10,$11
+	sd	$11,0($4)
+	or	$2,$2,$8
+
+	daddiu	$5,$5,8
+	daddiu	$6,$6,8
+	move	$10,$12
+	move	$11,$13
+	bne	$9,$0,.Loop0
+	 daddiu $4,$4,8
+
+.L0:	beq	$7,$0,.Lend
+	 nop
+
+.Loop:	daddiu	$7,$7,-4
+
+	ld	$12,8($5)
+	daddu	$11,$11,$2
+	ld	$13,8($6)
+	sltu	$8,$11,$2
+	dsubu	$11,$10,$11
+	sltu	$2,$10,$11
+	sd	$11,0($4)
+	or	$2,$2,$8
+
+	ld	$10,16($5)
+	daddu	$13,$13,$2
+	ld	$11,16($6)
+	sltu	$8,$13,$2
+	dsubu	$13,$12,$13
+	sltu	$2,$12,$13
+	sd	$13,8($4)
+	or	$2,$2,$8
+
+	ld	$12,24($5)
+	daddu	$11,$11,$2
+	ld	$13,24($6)
+	sltu	$8,$11,$2
+	dsubu	$11,$10,$11
+	sltu	$2,$10,$11
+	sd	$11,16($4)
+	or	$2,$2,$8
+
+	ld	$10,32($5)
+	daddu	$13,$13,$2
+	ld	$11,32($6)
+	sltu	$8,$13,$2
+	dsubu	$13,$12,$13
+	sltu	$2,$12,$13
+	sd	$13,24($4)
+	or	$2,$2,$8
+
+	daddiu	$5,$5,32
+	daddiu	$6,$6,32
+
+	bne	$7,$0,.Loop
+	 daddiu $4,$4,32
+
+.Lend:	daddu	$11,$11,$2
+	sltu	$8,$11,$2
+	dsubu	$11,$10,$11
+	sltu	$2,$10,$11
+	sd	$11,0($4)
+	j	$31
+	or	$2,$2,$8
+
+	.end	_gcry_mpih_sub_n
+
-- 
cgit v1.2.3