Staging: hv: hv_mouse: unwind the initialization process a bit
[zen-stable.git] / arch / powerpc / include / asm / disassemble.h
blob9b198d1b3b2b0d04be214a899519f2c5ea1f8c48
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.
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.
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.
15 * Copyright IBM Corp. 2008
17 * Authors: Hollis Blanchard <hollisb@us.ibm.com>
20 #ifndef __ASM_PPC_DISASSEMBLE_H__
21 #define __ASM_PPC_DISASSEMBLE_H__
23 #include <linux/types.h>
25 static inline unsigned int get_op(u32 inst)
27 return inst >> 26;
30 static inline unsigned int get_xop(u32 inst)
32 return (inst >> 1) & 0x3ff;
35 static inline unsigned int get_sprn(u32 inst)
37 return ((inst >> 16) & 0x1f) | ((inst >> 6) & 0x3e0);
40 static inline unsigned int get_dcrn(u32 inst)
42 return ((inst >> 16) & 0x1f) | ((inst >> 6) & 0x3e0);
45 static inline unsigned int get_rt(u32 inst)
47 return (inst >> 21) & 0x1f;
50 static inline unsigned int get_rs(u32 inst)
52 return (inst >> 21) & 0x1f;
55 static inline unsigned int get_ra(u32 inst)
57 return (inst >> 16) & 0x1f;
60 static inline unsigned int get_rb(u32 inst)
62 return (inst >> 11) & 0x1f;
65 static inline unsigned int get_rc(u32 inst)
67 return inst & 0x1;
70 static inline unsigned int get_ws(u32 inst)
72 return (inst >> 11) & 0x1f;
75 static inline unsigned int get_d(u32 inst)
77 return inst & 0xffff;
80 #endif /* __ASM_PPC_DISASSEMBLE_H__ */