]>
git.ipfire.org Git - thirdparty/openssl.git/blob - crypto/des/asm/desboth.pl
2 # Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
4 # Licensed under the Apache License 2.0 (the "License"). You may not use
5 # this file except in compliance with the License. You can obtain a copy
6 # in the file LICENSE in the source distribution or at
7 # https://www.openssl.org/source/license.html
17 &function_begin_B
($name,"");
19 &mov
("ebx",&wparam
(0));
27 &comment
("Load the data words");
28 &mov
($L,&DWP
(0,"ebx","",0));
29 &mov
($R,&DWP
(4,"ebx","",0));
34 &IP_new
($L,$R,"edx",0);
40 &mov
(&DWP
(4,"ebx","",0),$R);
41 &mov
("eax",&wparam
(1));
42 &mov
(&DWP
(0,"ebx","",0),"edx");
43 &mov
("edi",&wparam
(2));
44 &mov
("esi",&wparam
(3));
48 &mov
(&DWP
(4,"ebx","",0),$R);
49 &mov
("esi",&wparam
(1));
50 &mov
(&DWP
(0,"ebx","",0),"edx");
51 &mov
("edi",&wparam
(2));
52 &mov
("eax",&wparam
(3));
54 &mov
(&swtmp
(2), (DWC
(($enc)?
"1":"0")));
55 &mov
(&swtmp
(1), "eax");
56 &mov
(&swtmp
(0), "ebx");
57 &call
("DES_encrypt2");
58 &mov
(&swtmp
(2), (DWC
(($enc)?
"0":"1")));
59 &mov
(&swtmp
(1), "edi");
60 &mov
(&swtmp
(0), "ebx");
61 &call
("DES_encrypt2");
62 &mov
(&swtmp
(2), (DWC
(($enc)?
"1":"0")));
63 &mov
(&swtmp
(1), "esi");
64 &mov
(&swtmp
(0), "ebx");
65 &call
("DES_encrypt2");
68 &mov
($L,&DWP
(0,"ebx","",0));
69 &mov
($R,&DWP
(4,"ebx","",0));
73 &FP_new
($L,$R,"eax",0);
75 &mov
(&DWP
(0,"ebx","",0),"eax");
76 &mov
(&DWP
(4,"ebx","",0),$R);
83 &function_end_B
($name);