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Diffstat (limited to 'linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/mpih-mul2.S')
-rw-r--r--[-rwxr-xr-x]linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/mpih-mul2.S172
1 files changed, 86 insertions, 86 deletions
diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/mpih-mul2.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/mpih-mul2.S
index 7547f0f..9794e11 100755..100644
--- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/mpih-mul2.S
+++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/i386/mpih-mul2.S
@@ -1,86 +1,86 @@
1/* i80386 addmul_1 -- Multiply a limb vector with a limb and add 1/* i80386 addmul_1 -- Multiply a limb vector with a limb and add
2 * the result to a second limb vector. 2 * the result to a second limb vector.
3 * 3 *
4 * Copyright (C) 1992, 1994, 1998, 4 * Copyright (C) 1992, 1994, 1998,
5 * 2001, 2002 Free Software Foundation, Inc. 5 * 2001, 2002 Free Software Foundation, Inc.
6 * 6 *
7 * This file is part of Libgcrypt. 7 * This file is part of Libgcrypt.
8 * 8 *
9 * Libgcrypt is free software; you can redistribute it and/or modify 9 * Libgcrypt is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU Lesser General Public License as 10 * it under the terms of the GNU Lesser General Public License as
11 * published by the Free Software Foundation; either version 2.1 of 11 * published by the Free Software Foundation; either version 2.1 of
12 * the License, or (at your option) any later version. 12 * the License, or (at your option) any later version.
13 * 13 *
14 * Libgcrypt is distributed in the hope that it will be useful, 14 * Libgcrypt is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU Lesser General Public License for more details. 17 * GNU Lesser General Public License for more details.
18 * 18 *
19 * You should have received a copy of the GNU Lesser General Public 19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this program; if not, write to the Free Software 20 * License along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA 21 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
22 * 22 *
23 * Note: This code is heavily based on the GNU MP Library. 23 * Note: This code is heavily based on the GNU MP Library.
24 * Actually it's the same code with only minor changes in the 24 * Actually it's the same code with only minor changes in the
25 * way the data is stored; this is to support the abstraction 25 * way the data is stored; this is to support the abstraction
26 * of an optional secure memory allocation which may be used 26 * of an optional secure memory allocation which may be used
27 * to avoid revealing of sensitive data due to paging etc. 27 * to avoid revealing of sensitive data due to paging etc.
28 */ 28 */
29 29
30 30
31#include "sysdep.h" 31#include "sysdep.h"
32#include "asm-syntax.h" 32#include "asm-syntax.h"
33 33
34 34
35/******************* 35/*******************
36 * mpi_limb_t 36 * mpi_limb_t
37 * _gcry_mpih_addmul_1( mpi_ptr_t res_ptr, (sp + 4) 37 * _gcry_mpih_addmul_1( mpi_ptr_t res_ptr, (sp + 4)
38 * mpi_ptr_t s1_ptr, (sp + 8) 38 * mpi_ptr_t s1_ptr, (sp + 8)
39 * mpi_size_t s1_size, (sp + 12) 39 * mpi_size_t s1_size, (sp + 12)
40 * mpi_limb_t s2_limb) (sp + 16) 40 * mpi_limb_t s2_limb) (sp + 16)
41 */ 41 */
42 42
43#define res_ptr edi 43#define res_ptr edi
44#define s1_ptr esi 44#define s1_ptr esi
45#define size ecx 45#define size ecx
46#define s2_limb ebp 46#define s2_limb ebp
47 47
48 TEXT 48 TEXT
49 ALIGN (3) 49 ALIGN (3)
50 GLOBL C_SYMBOL_NAME(_gcry_mpih_addmul_1) 50 GLOBL C_SYMBOL_NAME(_gcry_mpih_addmul_1)
51C_SYMBOL_NAME(_gcry_mpih_addmul_1:) 51C_SYMBOL_NAME(_gcry_mpih_addmul_1:)
52 52
53 INSN1(push,l ,R(edi)) 53 INSN1(push,l ,R(edi))
54 INSN1(push,l ,R(esi)) 54 INSN1(push,l ,R(esi))
55 INSN1(push,l ,R(ebx)) 55 INSN1(push,l ,R(ebx))
56 INSN1(push,l ,R(ebp)) 56 INSN1(push,l ,R(ebp))
57 57
58 INSN2(mov,l ,R(res_ptr),MEM_DISP(esp,20)) 58 INSN2(mov,l ,R(res_ptr),MEM_DISP(esp,20))
59 INSN2(mov,l ,R(s1_ptr),MEM_DISP(esp,24)) 59 INSN2(mov,l ,R(s1_ptr),MEM_DISP(esp,24))
60 INSN2(mov,l ,R(size),MEM_DISP(esp,28)) 60 INSN2(mov,l ,R(size),MEM_DISP(esp,28))
61 INSN2(mov,l ,R(s2_limb),MEM_DISP(esp,32)) 61 INSN2(mov,l ,R(s2_limb),MEM_DISP(esp,32))
62 62
63 INSN2(lea,l ,R(res_ptr),MEM_INDEX(res_ptr,size,4)) 63 INSN2(lea,l ,R(res_ptr),MEM_INDEX(res_ptr,size,4))
64 INSN2(lea,l ,R(s1_ptr),MEM_INDEX(s1_ptr,size,4)) 64 INSN2(lea,l ,R(s1_ptr),MEM_INDEX(s1_ptr,size,4))
65 INSN1(neg,l ,R(size)) 65 INSN1(neg,l ,R(size))
66 INSN2(xor,l ,R(ebx),R(ebx)) 66 INSN2(xor,l ,R(ebx),R(ebx))
67 ALIGN (3) 67 ALIGN (3)
68Loop: 68Loop:
69 INSN2(mov,l ,R(eax),MEM_INDEX(s1_ptr,size,4)) 69 INSN2(mov,l ,R(eax),MEM_INDEX(s1_ptr,size,4))
70 INSN1(mul,l ,R(s2_limb)) 70 INSN1(mul,l ,R(s2_limb))
71 INSN2(add,l ,R(eax),R(ebx)) 71 INSN2(add,l ,R(eax),R(ebx))
72 INSN2(adc,l ,R(edx),$0) 72 INSN2(adc,l ,R(edx),$0)
73 INSN2(add,l ,MEM_INDEX(res_ptr,size,4),R(eax)) 73 INSN2(add,l ,MEM_INDEX(res_ptr,size,4),R(eax))
74 INSN2(adc,l ,R(edx),$0) 74 INSN2(adc,l ,R(edx),$0)
75 INSN2(mov,l ,R(ebx),R(edx)) 75 INSN2(mov,l ,R(ebx),R(edx))
76 76
77 INSN1(inc,l ,R(size)) 77 INSN1(inc,l ,R(size))
78 INSN1(jnz, ,Loop) 78 INSN1(jnz, ,Loop)
79 INSN2(mov,l ,R(eax),R(ebx)) 79 INSN2(mov,l ,R(eax),R(ebx))
80 80
81 INSN1(pop,l ,R(ebp)) 81 INSN1(pop,l ,R(ebp))
82 INSN1(pop,l ,R(ebx)) 82 INSN1(pop,l ,R(ebx))
83 INSN1(pop,l ,R(esi)) 83 INSN1(pop,l ,R(esi))
84 INSN1(pop,l ,R(edi)) 84 INSN1(pop,l ,R(edi))
85 ret 85 ret
86 86
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