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f741a1aa NP |
1 | /* Copyright 1995, 1996, 1998, 1999, 2000, 2003, 2004, 2005 |
2 | Free Software Foundation, Inc. | |
3 | ||
4 | This file is free software; you can redistribute it and/or modify it | |
5 | under the terms of the GNU General Public License as published by the | |
6 | Free Software Foundation; either version 2, or (at your option) any | |
7 | later version. | |
8 | ||
9 | In addition to the permissions in the GNU General Public License, the | |
10 | Free Software Foundation gives you unlimited permission to link the | |
11 | compiled version of this file into combinations with other programs, | |
12 | and to distribute those combinations without any restriction coming | |
13 | from the use of this file. (The General Public License restrictions | |
14 | do apply in other respects; for example, they cover modification of | |
15 | the file, and distribution when not linked into a combine | |
16 | executable.) | |
17 | ||
18 | This file is distributed in the hope that it will be useful, but | |
19 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
20 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
21 | General Public License for more details. | |
22 | ||
23 | You should have received a copy of the GNU General Public License | |
24 | along with this program; see the file COPYING. If not, write to | |
25 | the Free Software Foundation, 51 Franklin Street, Fifth Floor, | |
26 | Boston, MA 02110-1301, USA. */ | |
27 | ||
28 | ||
29 | #include <linux/linkage.h> | |
6ebbf2ce | 30 | #include <asm/assembler.h> |
f741a1aa NP |
31 | |
32 | #ifdef __ARMEB__ | |
33 | #define al r1 | |
34 | #define ah r0 | |
35 | #else | |
36 | #define al r0 | |
37 | #define ah r1 | |
38 | #endif | |
39 | ||
40 | ENTRY(__ashldi3) | |
ba95e4e4 | 41 | ENTRY(__aeabi_llsl) |
f741a1aa NP |
42 | |
43 | subs r3, r2, #32 | |
44 | rsb ip, r2, #32 | |
45 | movmi ah, ah, lsl r2 | |
46 | movpl ah, al, lsl r3 | |
8b592783 CM |
47 | ARM( orrmi ah, ah, al, lsr ip ) |
48 | THUMB( lsrmi r3, al, ip ) | |
49 | THUMB( orrmi ah, ah, r3 ) | |
f741a1aa | 50 | mov al, al, lsl r2 |
6ebbf2ce | 51 | ret lr |
f741a1aa | 52 | |
93ed3970 CM |
53 | ENDPROC(__ashldi3) |
54 | ENDPROC(__aeabi_llsl) |