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authorKirill Volinsky <mataes2007@gmail.com>2012-05-19 18:01:32 +0000
committerKirill Volinsky <mataes2007@gmail.com>2012-05-19 18:01:32 +0000
commitb1509f22892dc98057c750e7fae39ded5cea3b09 (patch)
tree6bdcc9379ae86339a67022b758575729d1304074 /plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/mpih-add1.S
parente7a776a6f5ab323cd9dd824e815846ef268fa7f1 (diff)
added MirOTR
git-svn-id: http://svn.miranda-ng.org/main/trunk@83 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
Diffstat (limited to 'plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/mpih-add1.S')
-rw-r--r--plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/mpih-add1.S124
1 files changed, 124 insertions, 0 deletions
diff --git a/plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/mpih-add1.S b/plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/mpih-add1.S
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+++ b/plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/mpih-add1.S
@@ -0,0 +1,124 @@
+/* alpha add_n -- Add two limb vectors of the same length > 0 and store
+ * sum in a third limb vector.
+ * Copyright (C) 1995, 1998, 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, ($16)
+ * mpi_ptr_t s1_ptr, ($17)
+ * mpi_ptr_t s2_ptr, ($18)
+ * mpi_size_t size) ($19)
+ */
+
+
+ .set noreorder
+ .set noat
+.text
+ .align 3
+ .globl _gcry_mpih_add_n
+ .ent _gcry_mpih_add_n
+_gcry_mpih_add_n:
+ .frame $30,0,$26,0
+
+ ldq $3,0($17)
+ ldq $4,0($18)
+
+ subq $19,1,$19
+ and $19,4-1,$2 # number of limbs in first loop
+ bis $31,$31,$0
+ beq $2,.L0 # if multiple of 4 limbs, skip first loop
+
+ subq $19,$2,$19
+
+.Loop0: subq $2,1,$2
+ ldq $5,8($17)
+ addq $4,$0,$4
+ ldq $6,8($18)
+ cmpult $4,$0,$1
+ addq $3,$4,$4
+ cmpult $4,$3,$0
+ stq $4,0($16)
+ or $0,$1,$0
+
+ addq $17,8,$17
+ addq $18,8,$18
+ bis $5,$5,$3
+ bis $6,$6,$4
+ addq $16,8,$16
+ bne $2,.Loop0
+
+.L0: beq $19,.Lend
+
+ .align 3
+.Loop: subq $19,4,$19
+
+ ldq $5,8($17)
+ addq $4,$0,$4
+ ldq $6,8($18)
+ cmpult $4,$0,$1
+ addq $3,$4,$4
+ cmpult $4,$3,$0
+ stq $4,0($16)
+ or $0,$1,$0
+
+ ldq $3,16($17)
+ addq $6,$0,$6
+ ldq $4,16($18)
+ cmpult $6,$0,$1
+ addq $5,$6,$6
+ cmpult $6,$5,$0
+ stq $6,8($16)
+ or $0,$1,$0
+
+ ldq $5,24($17)
+ addq $4,$0,$4
+ ldq $6,24($18)
+ cmpult $4,$0,$1
+ addq $3,$4,$4
+ cmpult $4,$3,$0
+ stq $4,16($16)
+ or $0,$1,$0
+
+ ldq $3,32($17)
+ addq $6,$0,$6
+ ldq $4,32($18)
+ cmpult $6,$0,$1
+ addq $5,$6,$6
+ cmpult $6,$5,$0
+ stq $6,24($16)
+ or $0,$1,$0
+
+ addq $17,32,$17
+ addq $18,32,$18
+ addq $16,32,$16
+ bne $19,.Loop
+
+.Lend: addq $4,$0,$4
+ cmpult $4,$0,$1
+ addq $3,$4,$4
+ cmpult $4,$3,$0
+ stq $4,0($16)
+ or $0,$1,$0
+ ret $31,($26),1
+
+ .end _gcry_mpih_add_n
+