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authorRené Schümann <white06tiger@gmail.com>2015-03-14 19:56:55 +0000
committerRené Schümann <white06tiger@gmail.com>2015-03-14 19:56:55 +0000
commitc60aed5432e9cda277b9351de51e82dfb8e02475 (patch)
tree97ccd1ea8e2544f6a9673ee7d04c18b714877a35 /plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha
parentd2b26b1f86326362f56540b5185fa09ab5f2779c (diff)
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
Diffstat (limited to 'plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha')
-rw-r--r--plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/README53
-rw-r--r--plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/distfiles11
-rw-r--r--plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/mpih-add1.S124
-rw-r--r--plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/mpih-lshift.S122
-rw-r--r--plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/mpih-mul1.S90
-rw-r--r--plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/mpih-mul2.S97
-rw-r--r--plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/mpih-mul3.S95
-rw-r--r--plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/mpih-rshift.S118
-rw-r--r--plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/mpih-sub1.S124
-rw-r--r--plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/udiv-qrnnd.S159
10 files changed, 0 insertions, 993 deletions
diff --git a/plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/README b/plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/README
deleted file mode 100644
index 55c0a2917c..0000000000
--- a/plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/README
+++ /dev/null
@@ -1,53 +0,0 @@
-This directory contains mpn functions optimized for DEC Alpha processors.
-
-RELEVANT OPTIMIZATION ISSUES
-
-EV4
-
-1. This chip has very limited store bandwidth. The on-chip L1 cache is
-write-through, and a cache line is transfered from the store buffer to the
-off-chip L2 in as much 15 cycles on most systems. This delay hurts
-mpn_add_n, mpn_sub_n, mpn_lshift, and mpn_rshift.
-
-2. Pairing is possible between memory instructions and integer arithmetic
-instructions.
-
-3. mulq and umulh is documented to have a latency of 23 cycles, but 2 of
-these cycles are pipelined. Thus, multiply instructions can be issued at a
-rate of one each 21nd cycle.
-
-EV5
-
-1. The memory bandwidth of this chip seems excellent, both for loads and
-stores. Even when the working set is larger than the on-chip L1 and L2
-caches, the perfromance remain almost unaffected.
-
-2. mulq has a measured latency of 13 cycles and an issue rate of 1 each 8th
-cycle. umulh has a measured latency of 15 cycles and an issue rate of 1
-each 10th cycle. But the exact timing is somewhat confusing.
-
-3. mpn_add_n. With 4-fold unrolling, we need 37 instructions, whereof 12
- are memory operations. This will take at least
- ceil(37/2) [dual issue] + 1 [taken branch] = 20 cycles
- We have 12 memory cycles, plus 4 after-store conflict cycles, or 16 data
- cache cycles, which should be completely hidden in the 20 issue cycles.
- The computation is inherently serial, with these dependencies:
- addq
- / \
- addq cmpult
- | |
- cmpult |
- \ /
- or
- I.e., there is a 4 cycle path for each limb, making 16 cycles the absolute
- minimum. We could replace the `or' with a cmoveq/cmovne, which would save
- a cycle on EV5, but that might waste a cycle on EV4. Also, cmov takes 2
- cycles.
- addq
- / \
- addq cmpult
- | \
- cmpult -> cmovne
-
-STATUS
-
diff --git a/plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/distfiles b/plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/distfiles
deleted file mode 100644
index f2ab9fc3c1..0000000000
--- a/plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/distfiles
+++ /dev/null
@@ -1,11 +0,0 @@
-README
-mpih-add1.S
-mpih-sub1.S
-mpih-mul1.S
-mpih-mul2.S
-mpih-mul3.S
-mpih-lshift.S
-mpih-rshift.S
-
-udiv-qrnnd.S
-
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
deleted file mode 100644
index 50dbb2b9d2..0000000000
--- a/plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/mpih-add1.S
+++ /dev/null
@@ -1,124 +0,0 @@
-/* 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
-
diff --git a/plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/mpih-lshift.S b/plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/mpih-lshift.S
deleted file mode 100644
index ded4b15c00..0000000000
--- a/plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/mpih-lshift.S
+++ /dev/null
@@ -1,122 +0,0 @@
-/* alpha - left shift
- *
- * Copyright (C) 1994, 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
- *
- * 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_lshift( mpi_ptr_t wp, (r16)
- * mpi_ptr_t up, (r17)
- * mpi_size_t usize, (r18)
- * unsigned cnt) (r19)
- *
- * This code runs at 4.8 cycles/limb on the 21064. With infinite unrolling,
- * it would take 4 cycles/limb. It should be possible to get down to 3
- * cycles/limb since both ldq and stq can be paired with the other used
- * instructions. But there are many restrictions in the 21064 pipeline that
- * makes it hard, if not impossible, to get down to 3 cycles/limb:
- *
- * 1. ldq has a 3 cycle delay, srl and sll have a 2 cycle delay.
- * 2. Only aligned instruction pairs can be paired.
- * 3. The store buffer or silo might not be able to deal with the bandwidth.
- */
-
- .set noreorder
- .set noat
-.text
- .align 3
- .globl _gcry_mpih_lshift
- .ent _gcry_mpih_lshift
-_gcry_mpih_lshift:
- .frame $30,0,$26,0
-
- s8addq $18,$17,$17 # make r17 point at end of s1
- ldq $4,-8($17) # load first limb
- subq $17,8,$17
- subq $31,$19,$7
- s8addq $18,$16,$16 # make r16 point at end of RES
- subq $18,1,$18
- and $18,4-1,$20 # number of limbs in first loop
- srl $4,$7,$0 # compute function result
-
- beq $20,.L0
- subq $18,$20,$18
-
- .align 3
-.Loop0:
- ldq $3,-8($17)
- subq $16,8,$16
- subq $17,8,$17
- subq $20,1,$20
- sll $4,$19,$5
- srl $3,$7,$6
- bis $3,$3,$4
- bis $5,$6,$8
- stq $8,0($16)
- bne $20,.Loop0
-
-.L0: beq $18,.Lend
-
- .align 3
-.Loop: ldq $3,-8($17)
- subq $16,32,$16
- subq $18,4,$18
- sll $4,$19,$5
- srl $3,$7,$6
-
- ldq $4,-16($17)
- sll $3,$19,$1
- bis $5,$6,$8
- stq $8,24($16)
- srl $4,$7,$2
-
- ldq $3,-24($17)
- sll $4,$19,$5
- bis $1,$2,$8
- stq $8,16($16)
- srl $3,$7,$6
-
- ldq $4,-32($17)
- sll $3,$19,$1
- bis $5,$6,$8
- stq $8,8($16)
- srl $4,$7,$2
-
- subq $17,32,$17
- bis $1,$2,$8
- stq $8,0($16)
-
- bgt $18,.Loop
-
-.Lend: sll $4,$19,$8
- stq $8,-8($16)
- ret $31,($26),1
- .end _gcry_mpih_lshift
-
-
diff --git a/plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/mpih-mul1.S b/plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/mpih-mul1.S
deleted file mode 100644
index cd91b10499..0000000000
--- a/plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/mpih-mul1.S
+++ /dev/null
@@ -1,90 +0,0 @@
-/* Alpha 21064 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,
- * 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, (r16)
- * mpi_ptr_t s1_ptr, (r17)
- * mpi_size_t s1_size, (r18)
- * mpi_limb_t s2_limb) (r19)
- *
- * This code runs at 42 cycles/limb on the EV4 and 18 cycles/limb on the EV5.
- *
- * To improve performance for long multiplications, we would use
- * 'fetch' for S1 and 'fetch_m' for RES. It's not obvious how to use
- * these instructions without slowing down the general code: 1. We can
- * only have two prefetches in operation at any time in the Alpha
- * architecture. 2. There will seldom be any special alignment
- * between RES_PTR and S1_PTR. Maybe we can simply divide the current
- * loop into an inner and outer loop, having the inner loop handle
- * exactly one prefetch block?
- */
-
- .set noreorder
- .set noat
-.text
- .align 3
- .globl _gcry_mpih_mul_1
- .ent _gcry_mpih_mul_1 2
-_gcry_mpih_mul_1:
- .frame $30,0,$26
-
- ldq $2,0($17) # $2 = s1_limb
- subq $18,1,$18 # size--
- mulq $2,$19,$3 # $3 = prod_low
- bic $31,$31,$4 # clear cy_limb
- umulh $2,$19,$0 # $0 = prod_high
- beq $18,Lend1 # jump if size was == 1
- ldq $2,8($17) # $2 = s1_limb
- subq $18,1,$18 # size--
- stq $3,0($16)
- beq $18,Lend2 # jump if size was == 2
-
- .align 3
-Loop: mulq $2,$19,$3 # $3 = prod_low
- addq $4,$0,$0 # cy_limb = cy_limb + 'cy'
- subq $18,1,$18 # size--
- umulh $2,$19,$4 # $4 = cy_limb
- ldq $2,16($17) # $2 = s1_limb
- addq $17,8,$17 # s1_ptr++
- addq $3,$0,$3 # $3 = cy_limb + prod_low
- stq $3,8($16)
- cmpult $3,$0,$0 # $0 = carry from (cy_limb + prod_low)
- addq $16,8,$16 # res_ptr++
- bne $18,Loop
-
-Lend2: mulq $2,$19,$3 # $3 = prod_low
- addq $4,$0,$0 # cy_limb = cy_limb + 'cy'
- umulh $2,$19,$4 # $4 = cy_limb
- addq $3,$0,$3 # $3 = cy_limb + prod_low
- cmpult $3,$0,$0 # $0 = carry from (cy_limb + prod_low)
- stq $3,8($16)
- addq $4,$0,$0 # cy_limb = prod_high + cy
- ret $31,($26),1
-Lend1: stq $3,0($16)
- ret $31,($26),1
-
- .end _gcry_mpih_mul_1
-
-
diff --git a/plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/mpih-mul2.S b/plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/mpih-mul2.S
deleted file mode 100644
index 5eb6b98be4..0000000000
--- a/plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/mpih-mul2.S
+++ /dev/null
@@ -1,97 +0,0 @@
-/* Alpha 21064 addmul_1 -- Multiply a limb vector with a limb and add
- * the result to a second limb vector.
- *
- * Copyright (C) 1992, 1994, 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_addmul_1( mpi_ptr_t res_ptr, (r16)
- * mpi_ptr_t s1_ptr, (r17)
- * mpi_size_t s1_size, (r18)
- * mpi_limb_t s2_limb) (r19)
- *
- * This code runs at 42 cycles/limb on EV4 and 18 cycles/limb on EV5.
- */
-
-
- .set noreorder
- .set noat
-.text
- .align 3
- .globl _gcry_mpih_addmul_1
- .ent _gcry_mpih_addmul_1 2
-_gcry_mpih_addmul_1:
- .frame $30,0,$26
-
- ldq $2,0($17) # $2 = s1_limb
- addq $17,8,$17 # s1_ptr++
- subq $18,1,$18 # size--
- mulq $2,$19,$3 # $3 = prod_low
- ldq $5,0($16) # $5 = *res_ptr
- umulh $2,$19,$0 # $0 = prod_high
- beq $18,.Lend1 # jump if size was == 1
- ldq $2,0($17) # $2 = s1_limb
- addq $17,8,$17 # s1_ptr++
- subq $18,1,$18 # size--
- addq $5,$3,$3
- cmpult $3,$5,$4
- stq $3,0($16)
- addq $16,8,$16 # res_ptr++
- beq $18,.Lend2 # jump if size was == 2
-
- .align 3
-.Loop: mulq $2,$19,$3 # $3 = prod_low
- ldq $5,0($16) # $5 = *res_ptr
- addq $4,$0,$0 # cy_limb = cy_limb + 'cy'
- subq $18,1,$18 # size--
- umulh $2,$19,$4 # $4 = cy_limb
- ldq $2,0($17) # $2 = s1_limb
- addq $17,8,$17 # s1_ptr++
- addq $3,$0,$3 # $3 = cy_limb + prod_low
- cmpult $3,$0,$0 # $0 = carry from (cy_limb + prod_low)
- addq $5,$3,$3
- cmpult $3,$5,$5
- stq $3,0($16)
- addq $16,8,$16 # res_ptr++
- addq $5,$0,$0 # combine carries
- bne $18,.Loop
-
-.Lend2: mulq $2,$19,$3 # $3 = prod_low
- ldq $5,0($16) # $5 = *res_ptr
- addq $4,$0,$0 # cy_limb = cy_limb + 'cy'
- umulh $2,$19,$4 # $4 = cy_limb
- addq $3,$0,$3 # $3 = cy_limb + prod_low
- cmpult $3,$0,$0 # $0 = carry from (cy_limb + prod_low)
- addq $5,$3,$3
- cmpult $3,$5,$5
- stq $3,0($16)
- addq $5,$0,$0 # combine carries
- addq $4,$0,$0 # cy_limb = prod_high + cy
- ret $31,($26),1
-.Lend1: addq $5,$3,$3
- cmpult $3,$5,$5
- stq $3,0($16)
- addq $0,$5,$0
- ret $31,($26),1
-
- .end _gcry_mpih_addmul_1
-
diff --git a/plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/mpih-mul3.S b/plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/mpih-mul3.S
deleted file mode 100644
index 7d5d2afe41..0000000000
--- a/plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/mpih-mul3.S
+++ /dev/null
@@ -1,95 +0,0 @@
-/* Alpha 21064 submul_1 -- Multiply a limb vector with a limb and
- * subtract the result from a second limb vector.
- * Copyright (C) 1992, 1994, 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_submul_1( mpi_ptr_t res_ptr, (r16 )
- * mpi_ptr_t s1_ptr, (r17 )
- * mpi_size_t s1_size, (r18 )
- * mpi_limb_t s2_limb) (r19 )
- *
- * This code runs at 42 cycles/limb on EV4 and 18 cycles/limb on EV5.
- */
-
- .set noreorder
- .set noat
-.text
- .align 3
- .globl _gcry_mpih_submul_1
- .ent _gcry_mpih_submul_1 2
-_gcry_mpih_submul_1:
- .frame $30,0,$26
-
- ldq $2,0($17) # $2 = s1_limb
- addq $17,8,$17 # s1_ptr++
- subq $18,1,$18 # size--
- mulq $2,$19,$3 # $3 = prod_low
- ldq $5,0($16) # $5 = *res_ptr
- umulh $2,$19,$0 # $0 = prod_high
- beq $18,.Lend1 # jump if size was == 1
- ldq $2,0($17) # $2 = s1_limb
- addq $17,8,$17 # s1_ptr++
- subq $18,1,$18 # size--
- subq $5,$3,$3
- cmpult $5,$3,$4
- stq $3,0($16)
- addq $16,8,$16 # res_ptr++
- beq $18,.Lend2 # jump if size was == 2
-
- .align 3
-.Loop: mulq $2,$19,$3 # $3 = prod_low
- ldq $5,0($16) # $5 = *res_ptr
- addq $4,$0,$0 # cy_limb = cy_limb + 'cy'
- subq $18,1,$18 # size--
- umulh $2,$19,$4 # $4 = cy_limb
- ldq $2,0($17) # $2 = s1_limb
- addq $17,8,$17 # s1_ptr++
- addq $3,$0,$3 # $3 = cy_limb + prod_low
- cmpult $3,$0,$0 # $0 = carry from (cy_limb + prod_low)
- subq $5,$3,$3
- cmpult $5,$3,$5
- stq $3,0($16)
- addq $16,8,$16 # res_ptr++
- addq $5,$0,$0 # combine carries
- bne $18,.Loop
-
-.Lend2: mulq $2,$19,$3 # $3 = prod_low
- ldq $5,0($16) # $5 = *res_ptr
- addq $4,$0,$0 # cy_limb = cy_limb + 'cy'
- umulh $2,$19,$4 # $4 = cy_limb
- addq $3,$0,$3 # $3 = cy_limb + prod_low
- cmpult $3,$0,$0 # $0 = carry from (cy_limb + prod_low)
- subq $5,$3,$3
- cmpult $5,$3,$5
- stq $3,0($16)
- addq $5,$0,$0 # combine carries
- addq $4,$0,$0 # cy_limb = prod_high + cy
- ret $31,($26),1
-.Lend1: subq $5,$3,$3
- cmpult $5,$3,$5
- stq $3,0($16)
- addq $0,$5,$0
- ret $31,($26),1
-
- .end _gcry_mpih_submul_1
-
diff --git a/plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/mpih-rshift.S b/plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/mpih-rshift.S
deleted file mode 100644
index f0c9814388..0000000000
--- a/plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/mpih-rshift.S
+++ /dev/null
@@ -1,118 +0,0 @@
-/* alpha rshift
- * Copyright (C) 1994, 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
- *
- * 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_rshift( mpi_ptr_t wp, (r16)
- * mpi_ptr_t up, (r17)
- * mpi_size_t usize, (r18)
- * unsigned cnt) (r19)
- *
- * This code runs at 4.8 cycles/limb on the 21064. With infinite unrolling,
- * it would take 4 cycles/limb. It should be possible to get down to 3
- * cycles/limb since both ldq and stq can be paired with the other used
- * instructions. But there are many restrictions in the 21064 pipeline that
- * makes it hard, if not impossible, to get down to 3 cycles/limb:
- *
- * 1. ldq has a 3 cycle delay, srl and sll have a 2 cycle delay.
- * 2. Only aligned instruction pairs can be paired.
- * 3. The store buffer or silo might not be able to deal with the bandwidth.
- */
-
- .set noreorder
- .set noat
-.text
- .align 3
- .globl _gcry_mpih_rshift
- .ent _gcry_mpih_rshift
-_gcry_mpih_rshift:
- .frame $30,0,$26,0
-
- ldq $4,0($17) # load first limb
- addq $17,8,$17
- subq $31,$19,$7
- subq $18,1,$18
- and $18,4-1,$20 # number of limbs in first loop
- sll $4,$7,$0 # compute function result
-
- beq $20,.R0
- subq $18,$20,$18
-
- .align 3
-.Roop0:
- ldq $3,0($17)
- addq $16,8,$16
- addq $17,8,$17
- subq $20,1,$20
- srl $4,$19,$5
- sll $3,$7,$6
- bis $3,$3,$4
- bis $5,$6,$8
- stq $8,-8($16)
- bne $20,.Roop0
-
-.R0: beq $18,.Rend
-
- .align 3
-.Roop: ldq $3,0($17)
- addq $16,32,$16
- subq $18,4,$18
- srl $4,$19,$5
- sll $3,$7,$6
-
- ldq $4,8($17)
- srl $3,$19,$1
- bis $5,$6,$8
- stq $8,-32($16)
- sll $4,$7,$2
-
- ldq $3,16($17)
- srl $4,$19,$5
- bis $1,$2,$8
- stq $8,-24($16)
- sll $3,$7,$6
-
- ldq $4,24($17)
- srl $3,$19,$1
- bis $5,$6,$8
- stq $8,-16($16)
- sll $4,$7,$2
-
- addq $17,32,$17
- bis $1,$2,$8
- stq $8,-8($16)
-
- bgt $18,.Roop
-
-.Rend: srl $4,$19,$8
- stq $8,0($16)
- ret $31,($26),1
- .end _gcry_mpih_rshift
-
diff --git a/plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/mpih-sub1.S b/plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/mpih-sub1.S
deleted file mode 100644
index 9a644468cd..0000000000
--- a/plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/mpih-sub1.S
+++ /dev/null
@@ -1,124 +0,0 @@
-/* Alpha sub_n -- Subtract two limb vectors of the same length > 0 and
- * store difference 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_sub_n( mpi_ptr_t res_ptr, (r16)
- * mpi_ptr_t s1_ptr, (r17)
- * mpi_ptr_t s2_ptr, (r18)
- * mpi_size_t size) (r19)
- */
-
- .set noreorder
- .set noat
-.text
- .align 3
- .globl _gcry_mpih_sub_n
- .ent _gcry_mpih_sub_n
-_gcry_mpih_sub_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
- subq $3,$4,$4
- cmpult $3,$4,$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
- subq $3,$4,$4
- cmpult $3,$4,$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
- subq $5,$6,$6
- cmpult $5,$6,$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
- subq $3,$4,$4
- cmpult $3,$4,$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
- subq $5,$6,$6
- cmpult $5,$6,$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
- subq $3,$4,$4
- cmpult $3,$4,$0
- stq $4,0($16)
- or $0,$1,$0
- ret $31,($26),1
-
- .end _gcry_mpih_sub_n
-
-
diff --git a/plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/udiv-qrnnd.S b/plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/udiv-qrnnd.S
deleted file mode 100644
index dd0c52d7de..0000000000
--- a/plugins/MirOTR/libgcrypt-1.4.6/mpi/alpha/udiv-qrnnd.S
+++ /dev/null
@@ -1,159 +0,0 @@
-/* Alpha 21064 __udiv_qrnnd
- *
- * Copyright (C) 1992, 1994, 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
- *
- * 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.
- */
-
-
-
- .set noreorder
- .set noat
-.text
- .align 3
- .globl __udiv_qrnnd
- .ent __udiv_qrnnd
-__udiv_qrnnd:
- .frame $30,0,$26,0
- .prologue 0
-#define cnt $2
-#define tmp $3
-#define rem_ptr $16
-#define n1 $17
-#define n0 $18
-#define d $19
-#define qb $20
-
- ldiq cnt,16
- blt d,.Largedivisor
-
-.Loop1: cmplt n0,0,tmp
- addq n1,n1,n1
- bis n1,tmp,n1
- addq n0,n0,n0
- cmpule d,n1,qb
- subq n1,d,tmp
- cmovne qb,tmp,n1
- bis n0,qb,n0
- cmplt n0,0,tmp
- addq n1,n1,n1
- bis n1,tmp,n1
- addq n0,n0,n0
- cmpule d,n1,qb
- subq n1,d,tmp
- cmovne qb,tmp,n1
- bis n0,qb,n0
- cmplt n0,0,tmp
- addq n1,n1,n1
- bis n1,tmp,n1
- addq n0,n0,n0
- cmpule d,n1,qb
- subq n1,d,tmp
- cmovne qb,tmp,n1
- bis n0,qb,n0
- cmplt n0,0,tmp
- addq n1,n1,n1
- bis n1,tmp,n1
- addq n0,n0,n0
- cmpule d,n1,qb
- subq n1,d,tmp
- cmovne qb,tmp,n1
- bis n0,qb,n0
- subq cnt,1,cnt
- bgt cnt,.Loop1
- stq n1,0(rem_ptr)
- bis $31,n0,$0
- ret $31,($26),1
-
-.Largedivisor:
- and n0,1,$4
-
- srl n0,1,n0
- sll n1,63,tmp
- or tmp,n0,n0
- srl n1,1,n1
-
- and d,1,$6
- srl d,1,$5
- addq $5,$6,$5
-
-.Loop2: cmplt n0,0,tmp
- addq n1,n1,n1
- bis n1,tmp,n1
- addq n0,n0,n0
- cmpule $5,n1,qb
- subq n1,$5,tmp
- cmovne qb,tmp,n1
- bis n0,qb,n0
- cmplt n0,0,tmp
- addq n1,n1,n1
- bis n1,tmp,n1
- addq n0,n0,n0
- cmpule $5,n1,qb
- subq n1,$5,tmp
- cmovne qb,tmp,n1
- bis n0,qb,n0
- cmplt n0,0,tmp
- addq n1,n1,n1
- bis n1,tmp,n1
- addq n0,n0,n0
- cmpule $5,n1,qb
- subq n1,$5,tmp
- cmovne qb,tmp,n1
- bis n0,qb,n0
- cmplt n0,0,tmp
- addq n1,n1,n1
- bis n1,tmp,n1
- addq n0,n0,n0
- cmpule $5,n1,qb
- subq n1,$5,tmp
- cmovne qb,tmp,n1
- bis n0,qb,n0
- subq cnt,1,cnt
- bgt cnt,.Loop2
-
- addq n1,n1,n1
- addq $4,n1,n1
- bne $6,.LOdd
- stq n1,0(rem_ptr)
- bis $31,n0,$0
- ret $31,($26),1
-
-.LOdd:
- /* q' in n0. r' in n1 */
- addq n1,n0,n1
- cmpult n1,n0,tmp # tmp := carry from addq
- beq tmp,.LLp6
- addq n0,1,n0
- subq n1,d,n1
-.LLp6: cmpult n1,d,tmp
- bne tmp,.LLp7
- addq n0,1,n0
- subq n1,d,n1
-.LLp7:
- stq n1,0(rem_ptr)
- bis $31,n0,$0
- ret $31,($26),1
-
- .end __udiv_qrnnd