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-rw-r--r--[-rwxr-xr-x]linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mc68020/mpih-mul2.S188
1 files changed, 94 insertions, 94 deletions
diff --git a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mc68020/mpih-mul2.S b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mc68020/mpih-mul2.S
index f550939..44baa8d 100755..100644
--- a/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mc68020/mpih-mul2.S
+++ b/linden/indra/libgcrypt/libgcrypt-1.2.2/mpi/m68k/mc68020/mpih-mul2.S
@@ -1,94 +1,94 @@
1/* mc68020 __mpn_addmul_1 -- Multiply a limb vector with a limb and add 1/* mc68020 __mpn_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, 1996, 1998, 4 * Copyright (C) 1992, 1994, 1996, 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 * mpi_limb_t 35 * mpi_limb_t
36 * _gcry_mpih_addmul_1( mpi_ptr_t res_ptr, (sp + 4) 36 * _gcry_mpih_addmul_1( mpi_ptr_t res_ptr, (sp + 4)
37 * mpi_ptr_t s1_ptr, (sp + 8) 37 * mpi_ptr_t s1_ptr, (sp + 8)
38 * mpi_size_t s1_size, (sp + 12) 38 * mpi_size_t s1_size, (sp + 12)
39 * mpi_limb_t s2_limb) (sp + 16) 39 * mpi_limb_t s2_limb) (sp + 16)
40 */ 40 */
41 41
42 42
43 TEXT 43 TEXT
44 ALIGN 44 ALIGN
45 GLOBL C_SYMBOL_NAME(_gcry_mpih_addmul_1) 45 GLOBL C_SYMBOL_NAME(_gcry_mpih_addmul_1)
46 46
47C_SYMBOL_NAME(_gcry_mpih_addmul_1:) 47C_SYMBOL_NAME(_gcry_mpih_addmul_1:)
48PROLOG(_gcry_mpih_addmul_1) 48PROLOG(_gcry_mpih_addmul_1)
49 49
50#define res_ptr a0 50#define res_ptr a0
51#define s1_ptr a1 51#define s1_ptr a1
52#define s1_size d2 52#define s1_size d2
53#define s2_limb d4 53#define s2_limb d4
54 54
55/* Save used registers on the stack. */ 55/* Save used registers on the stack. */
56 moveml R(d2)-R(d5),MEM_PREDEC(sp) 56 moveml R(d2)-R(d5),MEM_PREDEC(sp)
57 57
58/* Copy the arguments to registers. Better use movem? */ 58/* Copy the arguments to registers. Better use movem? */
59 movel MEM_DISP(sp,20),R(res_ptr) 59 movel MEM_DISP(sp,20),R(res_ptr)
60 movel MEM_DISP(sp,24),R(s1_ptr) 60 movel MEM_DISP(sp,24),R(s1_ptr)
61 movel MEM_DISP(sp,28),R(s1_size) 61 movel MEM_DISP(sp,28),R(s1_size)
62 movel MEM_DISP(sp,32),R(s2_limb) 62 movel MEM_DISP(sp,32),R(s2_limb)
63 63
64 eorw #1,R(s1_size) 64 eorw #1,R(s1_size)
65 clrl R(d1) 65 clrl R(d1)
66 clrl R(d5) 66 clrl R(d5)
67 lsrl #1,R(s1_size) 67 lsrl #1,R(s1_size)
68 bcc L(L1) 68 bcc L(L1)
69 subql #1,R(s1_size) 69 subql #1,R(s1_size)
70 subl R(d0),R(d0) /* (d0,cy) <= (0,0) */ 70 subl R(d0),R(d0) /* (d0,cy) <= (0,0) */
71 71
72L(Loop:) 72L(Loop:)
73 movel MEM_POSTINC(s1_ptr),R(d3) 73 movel MEM_POSTINC(s1_ptr),R(d3)
74 mulul R(s2_limb),R(d1):R(d3) 74 mulul R(s2_limb),R(d1):R(d3)
75 addxl R(d0),R(d3) 75 addxl R(d0),R(d3)
76 addxl R(d5),R(d1) 76 addxl R(d5),R(d1)
77 addl R(d3),MEM_POSTINC(res_ptr) 77 addl R(d3),MEM_POSTINC(res_ptr)
78L(L1:) movel MEM_POSTINC(s1_ptr),R(d3) 78L(L1:) movel MEM_POSTINC(s1_ptr),R(d3)
79 mulul R(s2_limb),R(d0):R(d3) 79 mulul R(s2_limb),R(d0):R(d3)
80 addxl R(d1),R(d3) 80 addxl R(d1),R(d3)
81 addxl R(d5),R(d0) 81 addxl R(d5),R(d0)
82 addl R(d3),MEM_POSTINC(res_ptr) 82 addl R(d3),MEM_POSTINC(res_ptr)
83 83
84 dbf R(s1_size),L(Loop) 84 dbf R(s1_size),L(Loop)
85 addxl R(d5),R(d0) 85 addxl R(d5),R(d0)
86 subl #0x10000,R(s1_size) 86 subl #0x10000,R(s1_size)
87 bcc L(Loop) 87 bcc L(Loop)
88 88
89/* Restore used registers from stack frame. */ 89/* Restore used registers from stack frame. */
90 moveml MEM_POSTINC(sp),R(d2)-R(d5) 90 moveml MEM_POSTINC(sp),R(d2)-R(d5)
91 91
92 rts 92 rts
93EPILOG(_gcry_mpih_addmul_1) 93EPILOG(_gcry_mpih_addmul_1)
94 94