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/* * Format of an instruction in memory. * * This file is subject to the terms and conditions of the GNU General Public * License.  See the file "COPYING" in the main directory of this archive * for more details. * * Copyright (C) 1996, 2000 by Ralf Baechle * Copyright (C) 2006 by Thiemo Seufer */#ifndef _ASM_INST_H#define _ASM_INST_H #include <uapi/asm/inst.h> /* HACHACHAHCAHC ...  */ /* In case some other massaging is needed, keep MIPSInst as wrapper */ #define MIPSInst(x) x #define I_OPCODE_SFT	26#define MIPSInst_OPCODE(x) (MIPSInst(x) >> I_OPCODE_SFT) #define I_JTARGET_SFT	0#define MIPSInst_JTARGET(x) (MIPSInst(x) & 0x03ffffff) #define I_RS_SFT	21#define MIPSInst_RS(x) ((MIPSInst(x) & 0x03e00000) >> I_RS_SFT) #define I_RT_SFT	16#define MIPSInst_RT(x) ((MIPSInst(x) & 0x001f0000) >> I_RT_SFT) #define I_IMM_SFT	0#define MIPSInst_SIMM(x) ((int)((short)(MIPSInst(x) & 0xffff)))#define MIPSInst_UIMM(x) (MIPSInst(x) & 0xffff) #define I_CACHEOP_SFT	18#define MIPSInst_CACHEOP(x) ((MIPSInst(x) & 0x001c0000) >> I_CACHEOP_SFT) #define I_CACHESEL_SFT	16#define MIPSInst_CACHESEL(x) ((MIPSInst(x) & 0x00030000) >> I_CACHESEL_SFT) #define I_RD_SFT	11#define MIPSInst_RD(x) ((MIPSInst(x) & 0x0000f800) >> I_RD_SFT) #define I_RE_SFT	6#define MIPSInst_RE(x) ((MIPSInst(x) & 0x000007c0) >> I_RE_SFT) #define I_FUNC_SFT	0#define MIPSInst_FUNC(x) (MIPSInst(x) & 0x0000003f) #define I_FFMT_SFT	21#define MIPSInst_FFMT(x) ((MIPSInst(x) & 0x01e00000) >> I_FFMT_SFT) #define I_FT_SFT	16#define MIPSInst_FT(x) ((MIPSInst(x) & 0x001f0000) >> I_FT_SFT) #define I_FS_SFT	11#define MIPSInst_FS(x) ((MIPSInst(x) & 0x0000f800) >> I_FS_SFT) #define I_FD_SFT	6#define MIPSInst_FD(x) ((MIPSInst(x) & 0x000007c0) >> I_FD_SFT) #define I_FR_SFT	21#define MIPSInst_FR(x) ((MIPSInst(x) & 0x03e00000) >> I_FR_SFT) #define I_FMA_FUNC_SFT	3#define MIPSInst_FMA_FUNC(x) ((MIPSInst(x) & 0x00000038) >> I_FMA_FUNC_SFT) #define I_FMA_FFMT_SFT	0#define MIPSInst_FMA_FFMT(x) (MIPSInst(x) & 0x00000007) typedef unsigned int mips_instruction; /* microMIPS instruction decode structure. Do NOT export!!! */struct mm_decoded_insn {	mips_instruction insn;	mips_instruction next_insn;	int pc_inc;	int next_pc_inc;	int micro_mips_mode;}; /* Recode table from 16-bit register notation to 32-bit GPR. Do NOT export!!! */extern const int reg16to32[]; #endif /* _ASM_INST_H */