Commit | Line | Data |
---|---|---|
c381a043 HB |
1 | /* |
2 | * This program is free software; you can redistribute it and/or modify | |
3 | * it under the terms of the GNU General Public License, version 2, as | |
4 | * published by the Free Software Foundation. | |
5 | * | |
6 | * This program is distributed in the hope that it will be useful, | |
7 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
8 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
9 | * GNU General Public License for more details. | |
10 | * | |
11 | * You should have received a copy of the GNU General Public License | |
12 | * along with this program; if not, write to the Free Software | |
13 | * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. | |
14 | * | |
15 | * Copyright IBM Corp. 2008 | |
16 | * | |
17 | * Authors: Hollis Blanchard <hollisb@us.ibm.com> | |
18 | */ | |
19 | ||
20 | #ifndef __ASM_PPC_DISASSEMBLE_H__ | |
21 | #define __ASM_PPC_DISASSEMBLE_H__ | |
22 | ||
23 | #include <linux/types.h> | |
24 | ||
25 | static inline unsigned int get_op(u32 inst) | |
26 | { | |
27 | return inst >> 26; | |
28 | } | |
29 | ||
30 | static inline unsigned int get_xop(u32 inst) | |
31 | { | |
32 | return (inst >> 1) & 0x3ff; | |
33 | } | |
34 | ||
35 | static inline unsigned int get_sprn(u32 inst) | |
36 | { | |
37 | return ((inst >> 16) & 0x1f) | ((inst >> 6) & 0x3e0); | |
38 | } | |
39 | ||
40 | static inline unsigned int get_dcrn(u32 inst) | |
41 | { | |
42 | return ((inst >> 16) & 0x1f) | ((inst >> 6) & 0x3e0); | |
43 | } | |
44 | ||
45 | static inline unsigned int get_rt(u32 inst) | |
46 | { | |
47 | return (inst >> 21) & 0x1f; | |
48 | } | |
49 | ||
50 | static inline unsigned int get_rs(u32 inst) | |
51 | { | |
52 | return (inst >> 21) & 0x1f; | |
53 | } | |
54 | ||
55 | static inline unsigned int get_ra(u32 inst) | |
56 | { | |
57 | return (inst >> 16) & 0x1f; | |
58 | } | |
59 | ||
60 | static inline unsigned int get_rb(u32 inst) | |
61 | { | |
62 | return (inst >> 11) & 0x1f; | |
63 | } | |
64 | ||
65 | static inline unsigned int get_rc(u32 inst) | |
66 | { | |
67 | return inst & 0x1; | |
68 | } | |
69 | ||
70 | static inline unsigned int get_ws(u32 inst) | |
71 | { | |
72 | return (inst >> 11) & 0x1f; | |
73 | } | |
74 | ||
75 | static inline unsigned int get_d(u32 inst) | |
76 | { | |
77 | return inst & 0xffff; | |
78 | } | |
79 | ||
b12c7841 BB |
80 | static inline unsigned int get_oc(u32 inst) |
81 | { | |
82 | return (inst >> 11) & 0x7fff; | |
83 | } | |
c381a043 | 84 | #endif /* __ASM_PPC_DISASSEMBLE_H__ */ |