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81 lines
1.7 KiB
C
81 lines
1.7 KiB
C
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/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License, version 2, as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Copyright IBM Corp. 2008
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*
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* Authors: Hollis Blanchard <hollisb@us.ibm.com>
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*/
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#ifndef __ASM_PPC_DISASSEMBLE_H__
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#define __ASM_PPC_DISASSEMBLE_H__
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#include <linux/types.h>
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static inline unsigned int get_op(u32 inst)
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{
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return inst >> 26;
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}
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static inline unsigned int get_xop(u32 inst)
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{
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return (inst >> 1) & 0x3ff;
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}
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static inline unsigned int get_sprn(u32 inst)
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{
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return ((inst >> 16) & 0x1f) | ((inst >> 6) & 0x3e0);
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}
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static inline unsigned int get_dcrn(u32 inst)
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{
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return ((inst >> 16) & 0x1f) | ((inst >> 6) & 0x3e0);
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}
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static inline unsigned int get_rt(u32 inst)
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{
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return (inst >> 21) & 0x1f;
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}
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static inline unsigned int get_rs(u32 inst)
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{
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return (inst >> 21) & 0x1f;
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}
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static inline unsigned int get_ra(u32 inst)
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{
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return (inst >> 16) & 0x1f;
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}
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static inline unsigned int get_rb(u32 inst)
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{
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return (inst >> 11) & 0x1f;
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}
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static inline unsigned int get_rc(u32 inst)
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{
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return inst & 0x1;
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}
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static inline unsigned int get_ws(u32 inst)
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{
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return (inst >> 11) & 0x1f;
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}
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static inline unsigned int get_d(u32 inst)
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{
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return inst & 0xffff;
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}
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#endif /* __ASM_PPC_DISASSEMBLE_H__ */
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