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538 lines
12 KiB
538 lines
12 KiB
#ifndef CAPSTONE_M680X_H
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#define CAPSTONE_M680X_H
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/* Capstone Disassembly Engine */
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/* M680X Backend by Wolfgang Schwotzer <wolfgang.schwotzer@gmx.net> 2017 */
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "platform.h"
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#ifdef _MSC_VER
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#pragma warning(disable:4201)
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#endif
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#define M680X_OPERAND_COUNT 9
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/// M680X registers and special registers
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typedef enum m680x_reg {
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M680X_REG_INVALID = 0,
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M680X_REG_A, ///< M6800/1/2/3/9, HD6301/9
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M680X_REG_B, ///< M6800/1/2/3/9, HD6301/9
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M680X_REG_E, ///< HD6309
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M680X_REG_F, ///< HD6309
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M680X_REG_0, ///< HD6309
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M680X_REG_D, ///< M6801/3/9, HD6301/9
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M680X_REG_W, ///< HD6309
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M680X_REG_CC, ///< M6800/1/2/3/9, M6301/9
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M680X_REG_DP, ///< M6809/M6309
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M680X_REG_MD, ///< M6309
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M680X_REG_HX, ///< M6808
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M680X_REG_H, ///< M6808
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M680X_REG_X, ///< M6800/1/2/3/9, M6301/9
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M680X_REG_Y, ///< M6809/M6309
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M680X_REG_S, ///< M6809/M6309
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M680X_REG_U, ///< M6809/M6309
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M680X_REG_V, ///< M6309
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M680X_REG_Q, ///< M6309
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M680X_REG_PC, ///< M6800/1/2/3/9, M6301/9
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M680X_REG_TMP2, ///< CPU12
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M680X_REG_TMP3, ///< CPU12
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M680X_REG_ENDING, ///< <-- mark the end of the list of registers
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} m680x_reg;
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/// Operand type for instruction's operands
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typedef enum m680x_op_type {
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M680X_OP_INVALID = 0, ///< = CS_OP_INVALID (Uninitialized).
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M680X_OP_REGISTER, ///< = Register operand.
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M680X_OP_IMMEDIATE, ///< = Immediate operand.
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M680X_OP_INDEXED, ///< = Indexed addressing operand.
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M680X_OP_EXTENDED, ///< = Extended addressing operand.
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M680X_OP_DIRECT, ///< = Direct addressing operand.
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M680X_OP_RELATIVE, ///< = Relative addressing operand.
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M680X_OP_CONSTANT, ///< = constant operand (Displayed as number only).
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///< Used e.g. for a bit index or page number.
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} m680x_op_type;
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// Supported bit values for mem.idx.offset_bits
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#define M680X_OFFSET_NONE 0
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#define M680X_OFFSET_BITS_5 5
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#define M680X_OFFSET_BITS_8 8
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#define M680X_OFFSET_BITS_9 9
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#define M680X_OFFSET_BITS_16 16
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// Supported bit flags for mem.idx.flags
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// These flags can be combined
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#define M680X_IDX_INDIRECT 1
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#define M680X_IDX_NO_COMMA 2
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#define M680X_IDX_POST_INC_DEC 4
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/// Instruction's operand referring to indexed addressing
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typedef struct m680x_op_idx {
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m680x_reg base_reg; ///< base register (or M680X_REG_INVALID if
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///< irrelevant)
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m680x_reg offset_reg; ///< offset register (or M680X_REG_INVALID if
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///< irrelevant)
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int16_t offset; ///< 5-,8- or 16-bit offset. See also offset_bits.
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uint16_t offset_addr; ///< = offset addr. if base_reg == M680X_REG_PC.
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///< calculated as offset + PC
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uint8_t offset_bits; ///< offset width in bits for indexed addressing
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int8_t inc_dec; ///< inc. or dec. value:
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///< 0: no inc-/decrement
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///< 1 .. 8: increment by 1 .. 8
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///< -1 .. -8: decrement by 1 .. 8
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///< if flag M680X_IDX_POST_INC_DEC set it is post
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///< inc-/decrement otherwise pre inc-/decrement
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uint8_t flags; ///< 8-bit flags (see above)
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} m680x_op_idx;
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/// Instruction's memory operand referring to relative addressing (Bcc/LBcc)
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typedef struct m680x_op_rel {
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uint16_t address; ///< The absolute address.
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///< calculated as PC + offset. PC is the first
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///< address after the instruction.
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int16_t offset; ///< the offset/displacement value
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} m680x_op_rel;
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/// Instruction's operand referring to extended addressing
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typedef struct m680x_op_ext {
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uint16_t address; ///< The absolute address
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bool indirect; ///< true if extended indirect addressing
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} m680x_op_ext;
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/// Instruction operand
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typedef struct cs_m680x_op {
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m680x_op_type type;
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union {
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int32_t imm; ///< immediate value for IMM operand
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m680x_reg reg; ///< register value for REG operand
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m680x_op_idx idx; ///< Indexed addressing operand
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m680x_op_rel rel; ///< Relative address. operand (Bcc/LBcc)
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m680x_op_ext ext; ///< Extended address
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uint8_t direct_addr; ///<</ Direct address (lower 8-bit)
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uint8_t const_val; ///< constant value (bit index, page nr.)
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};
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uint8_t size; ///< size of this operand (in bytes)
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/// How is this operand accessed? (READ, WRITE or READ|WRITE)
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/// This field is combined of cs_ac_type.
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/// NOTE: this field is irrelevant if engine is compiled in DIET
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uint8_t access;
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} cs_m680x_op;
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/// Group of M680X instructions
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typedef enum m680x_group_type {
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M680X_GRP_INVALID = 0, /// = CS_GRP_INVALID
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// Generic groups
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// all jump instructions (conditional+direct+indirect jumps)
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M680X_GRP_JUMP, ///< = CS_GRP_JUMP
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// all call instructions
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M680X_GRP_CALL, ///< = CS_GRP_CALL
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// all return instructions
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M680X_GRP_RET, ///< = CS_GRP_RET
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// all interrupt instructions (int+syscall)
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M680X_GRP_INT, ///< = CS_GRP_INT
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// all interrupt return instructions
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M680X_GRP_IRET, ///< = CS_GRP_IRET
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// all privileged instructions
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M680X_GRP_PRIV, ///< = CS_GRP_PRIVILEDGE; not used
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// all relative branching instructions
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M680X_GRP_BRAREL, ///< = CS_GRP_BRANCH_RELATIVE
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// Architecture-specific groups
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M680X_GRP_ENDING, // <-- mark the end of the list of groups
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} m680x_group_type;
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// M680X instruction flags:
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/// The first (register) operand is part of the
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/// instruction mnemonic
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#define M680X_FIRST_OP_IN_MNEM 1
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/// The second (register) operand is part of the
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/// instruction mnemonic
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#define M680X_SECOND_OP_IN_MNEM 2
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/// The M680X instruction and it's operands
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typedef struct cs_m680x {
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uint8_t flags; ///< See: M680X instruction flags
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uint8_t op_count; ///< number of operands for the instruction or 0
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cs_m680x_op operands[M680X_OPERAND_COUNT]; ///< operands for this insn.
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} cs_m680x;
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/// M680X instruction IDs
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typedef enum m680x_insn {
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M680X_INS_INVLD = 0,
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M680X_INS_ABA, ///< M6800/1/2/3
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M680X_INS_ABX,
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M680X_INS_ABY,
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M680X_INS_ADC,
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M680X_INS_ADCA,
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M680X_INS_ADCB,
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M680X_INS_ADCD,
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M680X_INS_ADCR,
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M680X_INS_ADD,
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M680X_INS_ADDA,
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M680X_INS_ADDB,
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M680X_INS_ADDD,
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M680X_INS_ADDE,
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M680X_INS_ADDF,
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M680X_INS_ADDR,
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M680X_INS_ADDW,
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M680X_INS_AIM,
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M680X_INS_AIS,
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M680X_INS_AIX,
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M680X_INS_AND,
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M680X_INS_ANDA,
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M680X_INS_ANDB,
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M680X_INS_ANDCC,
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M680X_INS_ANDD,
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M680X_INS_ANDR,
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M680X_INS_ASL,
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M680X_INS_ASLA,
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M680X_INS_ASLB,
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M680X_INS_ASLD, ///< or LSLD
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M680X_INS_ASR,
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M680X_INS_ASRA,
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M680X_INS_ASRB,
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M680X_INS_ASRD,
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M680X_INS_ASRX,
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M680X_INS_BAND,
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M680X_INS_BCC, ///< or BHS
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M680X_INS_BCLR,
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M680X_INS_BCS, ///< or BLO
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M680X_INS_BEOR,
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M680X_INS_BEQ,
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M680X_INS_BGE,
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M680X_INS_BGND,
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M680X_INS_BGT,
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M680X_INS_BHCC,
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M680X_INS_BHCS,
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M680X_INS_BHI,
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M680X_INS_BIAND,
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M680X_INS_BIEOR,
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M680X_INS_BIH,
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M680X_INS_BIL,
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M680X_INS_BIOR,
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M680X_INS_BIT,
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M680X_INS_BITA,
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M680X_INS_BITB,
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M680X_INS_BITD,
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M680X_INS_BITMD,
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M680X_INS_BLE,
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M680X_INS_BLS,
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M680X_INS_BLT,
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M680X_INS_BMC,
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M680X_INS_BMI,
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M680X_INS_BMS,
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M680X_INS_BNE,
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M680X_INS_BOR,
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M680X_INS_BPL,
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M680X_INS_BRCLR,
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M680X_INS_BRSET,
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M680X_INS_BRA,
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M680X_INS_BRN,
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M680X_INS_BSET,
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M680X_INS_BSR,
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M680X_INS_BVC,
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M680X_INS_BVS,
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M680X_INS_CALL,
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M680X_INS_CBA, ///< M6800/1/2/3
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M680X_INS_CBEQ,
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M680X_INS_CBEQA,
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M680X_INS_CBEQX,
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M680X_INS_CLC, ///< M6800/1/2/3
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M680X_INS_CLI, ///< M6800/1/2/3
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M680X_INS_CLR,
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M680X_INS_CLRA,
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M680X_INS_CLRB,
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M680X_INS_CLRD,
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M680X_INS_CLRE,
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M680X_INS_CLRF,
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M680X_INS_CLRH,
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M680X_INS_CLRW,
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M680X_INS_CLRX,
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M680X_INS_CLV, ///< M6800/1/2/3
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M680X_INS_CMP,
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M680X_INS_CMPA,
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M680X_INS_CMPB,
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M680X_INS_CMPD,
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M680X_INS_CMPE,
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M680X_INS_CMPF,
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M680X_INS_CMPR,
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M680X_INS_CMPS,
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M680X_INS_CMPU,
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M680X_INS_CMPW,
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M680X_INS_CMPX,
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M680X_INS_CMPY,
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M680X_INS_COM,
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M680X_INS_COMA,
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M680X_INS_COMB,
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M680X_INS_COMD,
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M680X_INS_COME,
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M680X_INS_COMF,
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M680X_INS_COMW,
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M680X_INS_COMX,
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M680X_INS_CPD,
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M680X_INS_CPHX,
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M680X_INS_CPS,
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M680X_INS_CPX, ///< M6800/1/2/3
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M680X_INS_CPY,
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M680X_INS_CWAI,
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M680X_INS_DAA,
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M680X_INS_DBEQ,
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M680X_INS_DBNE,
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M680X_INS_DBNZ,
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M680X_INS_DBNZA,
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M680X_INS_DBNZX,
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M680X_INS_DEC,
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M680X_INS_DECA,
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M680X_INS_DECB,
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M680X_INS_DECD,
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M680X_INS_DECE,
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M680X_INS_DECF,
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M680X_INS_DECW,
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M680X_INS_DECX,
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M680X_INS_DES, ///< M6800/1/2/3
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M680X_INS_DEX, ///< M6800/1/2/3
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M680X_INS_DEY,
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M680X_INS_DIV,
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M680X_INS_DIVD,
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M680X_INS_DIVQ,
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M680X_INS_EDIV,
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M680X_INS_EDIVS,
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M680X_INS_EIM,
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M680X_INS_EMACS,
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M680X_INS_EMAXD,
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M680X_INS_EMAXM,
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M680X_INS_EMIND,
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M680X_INS_EMINM,
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M680X_INS_EMUL,
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M680X_INS_EMULS,
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M680X_INS_EOR,
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M680X_INS_EORA,
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M680X_INS_EORB,
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M680X_INS_EORD,
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M680X_INS_EORR,
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M680X_INS_ETBL,
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M680X_INS_EXG,
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M680X_INS_FDIV,
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M680X_INS_IBEQ,
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M680X_INS_IBNE,
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M680X_INS_IDIV,
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M680X_INS_IDIVS,
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M680X_INS_ILLGL,
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M680X_INS_INC,
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M680X_INS_INCA,
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M680X_INS_INCB,
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M680X_INS_INCD,
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M680X_INS_INCE,
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M680X_INS_INCF,
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M680X_INS_INCW,
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M680X_INS_INCX,
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M680X_INS_INS, ///< M6800/1/2/3
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M680X_INS_INX, ///< M6800/1/2/3
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M680X_INS_INY,
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M680X_INS_JMP,
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M680X_INS_JSR,
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M680X_INS_LBCC, ///< or LBHS
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M680X_INS_LBCS, ///< or LBLO
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M680X_INS_LBEQ,
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M680X_INS_LBGE,
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M680X_INS_LBGT,
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M680X_INS_LBHI,
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M680X_INS_LBLE,
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M680X_INS_LBLS,
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M680X_INS_LBLT,
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M680X_INS_LBMI,
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M680X_INS_LBNE,
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M680X_INS_LBPL,
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M680X_INS_LBRA,
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M680X_INS_LBRN,
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M680X_INS_LBSR,
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M680X_INS_LBVC,
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M680X_INS_LBVS,
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M680X_INS_LDA,
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M680X_INS_LDAA, ///< M6800/1/2/3
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M680X_INS_LDAB, ///< M6800/1/2/3
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M680X_INS_LDB,
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M680X_INS_LDBT,
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M680X_INS_LDD,
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M680X_INS_LDE,
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M680X_INS_LDF,
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M680X_INS_LDHX,
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M680X_INS_LDMD,
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M680X_INS_LDQ,
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M680X_INS_LDS,
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M680X_INS_LDU,
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M680X_INS_LDW,
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M680X_INS_LDX,
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M680X_INS_LDY,
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M680X_INS_LEAS,
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M680X_INS_LEAU,
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M680X_INS_LEAX,
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M680X_INS_LEAY,
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M680X_INS_LSL,
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M680X_INS_LSLA,
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M680X_INS_LSLB,
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M680X_INS_LSLD,
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M680X_INS_LSLX,
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M680X_INS_LSR,
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M680X_INS_LSRA,
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M680X_INS_LSRB,
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M680X_INS_LSRD, ///< or ASRD
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M680X_INS_LSRW,
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M680X_INS_LSRX,
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M680X_INS_MAXA,
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M680X_INS_MAXM,
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M680X_INS_MEM,
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M680X_INS_MINA,
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M680X_INS_MINM,
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M680X_INS_MOV,
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M680X_INS_MOVB,
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M680X_INS_MOVW,
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M680X_INS_MUL,
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M680X_INS_MULD,
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M680X_INS_NEG,
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M680X_INS_NEGA,
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M680X_INS_NEGB,
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M680X_INS_NEGD,
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M680X_INS_NEGX,
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M680X_INS_NOP,
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M680X_INS_NSA,
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M680X_INS_OIM,
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M680X_INS_ORA,
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M680X_INS_ORAA, ///< M6800/1/2/3
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M680X_INS_ORAB, ///< M6800/1/2/3
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M680X_INS_ORB,
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M680X_INS_ORCC,
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M680X_INS_ORD,
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M680X_INS_ORR,
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M680X_INS_PSHA, ///< M6800/1/2/3
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M680X_INS_PSHB, ///< M6800/1/2/3
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M680X_INS_PSHC,
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M680X_INS_PSHD,
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M680X_INS_PSHH,
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M680X_INS_PSHS,
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M680X_INS_PSHSW,
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M680X_INS_PSHU,
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M680X_INS_PSHUW,
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M680X_INS_PSHX, ///< M6800/1/2/3
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M680X_INS_PSHY,
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M680X_INS_PULA, ///< M6800/1/2/3
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M680X_INS_PULB, ///< M6800/1/2/3
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M680X_INS_PULC,
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M680X_INS_PULD,
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M680X_INS_PULH,
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M680X_INS_PULS,
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M680X_INS_PULSW,
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M680X_INS_PULU,
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M680X_INS_PULUW,
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M680X_INS_PULX, ///< M6800/1/2/3
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M680X_INS_PULY,
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M680X_INS_REV,
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M680X_INS_REVW,
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M680X_INS_ROL,
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M680X_INS_ROLA,
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M680X_INS_ROLB,
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M680X_INS_ROLD,
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M680X_INS_ROLW,
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M680X_INS_ROLX,
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M680X_INS_ROR,
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M680X_INS_RORA,
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M680X_INS_RORB,
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M680X_INS_RORD,
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M680X_INS_RORW,
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M680X_INS_RORX,
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M680X_INS_RSP,
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M680X_INS_RTC,
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M680X_INS_RTI,
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M680X_INS_RTS,
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M680X_INS_SBA, ///< M6800/1/2/3
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M680X_INS_SBC,
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M680X_INS_SBCA,
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M680X_INS_SBCB,
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M680X_INS_SBCD,
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M680X_INS_SBCR,
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M680X_INS_SEC,
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M680X_INS_SEI,
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M680X_INS_SEV,
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M680X_INS_SEX,
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M680X_INS_SEXW,
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M680X_INS_SLP,
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M680X_INS_STA,
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M680X_INS_STAA, ///< M6800/1/2/3
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M680X_INS_STAB, ///< M6800/1/2/3
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M680X_INS_STB,
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M680X_INS_STBT,
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M680X_INS_STD,
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M680X_INS_STE,
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M680X_INS_STF,
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M680X_INS_STOP,
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M680X_INS_STHX,
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M680X_INS_STQ,
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M680X_INS_STS,
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M680X_INS_STU,
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M680X_INS_STW,
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M680X_INS_STX,
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M680X_INS_STY,
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M680X_INS_SUB,
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M680X_INS_SUBA,
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M680X_INS_SUBB,
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M680X_INS_SUBD,
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M680X_INS_SUBE,
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M680X_INS_SUBF,
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M680X_INS_SUBR,
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M680X_INS_SUBW,
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M680X_INS_SWI,
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|
M680X_INS_SWI2,
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|
M680X_INS_SWI3,
|
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M680X_INS_SYNC,
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M680X_INS_TAB, ///< M6800/1/2/3
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|
M680X_INS_TAP, ///< M6800/1/2/3
|
|
M680X_INS_TAX,
|
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M680X_INS_TBA, ///< M6800/1/2/3
|
|
M680X_INS_TBEQ,
|
|
M680X_INS_TBL,
|
|
M680X_INS_TBNE,
|
|
M680X_INS_TEST,
|
|
M680X_INS_TFM,
|
|
M680X_INS_TFR,
|
|
M680X_INS_TIM,
|
|
M680X_INS_TPA, ///< M6800/1/2/3
|
|
M680X_INS_TST,
|
|
M680X_INS_TSTA,
|
|
M680X_INS_TSTB,
|
|
M680X_INS_TSTD,
|
|
M680X_INS_TSTE,
|
|
M680X_INS_TSTF,
|
|
M680X_INS_TSTW,
|
|
M680X_INS_TSTX,
|
|
M680X_INS_TSX, ///< M6800/1/2/3
|
|
M680X_INS_TSY,
|
|
M680X_INS_TXA,
|
|
M680X_INS_TXS, ///< M6800/1/2/3
|
|
M680X_INS_TYS,
|
|
M680X_INS_WAI, ///< M6800/1/2/3
|
|
M680X_INS_WAIT,
|
|
M680X_INS_WAV,
|
|
M680X_INS_WAVR,
|
|
M680X_INS_XGDX, ///< HD6301
|
|
M680X_INS_XGDY,
|
|
M680X_INS_ENDING, // <-- mark the end of the list of instructions
|
|
} m680x_insn;
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|