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#ifndef CAPSTONE_MOS65XX_H
#define CAPSTONE_MOS65XX_H
/* Capstone Disassembly Engine */
/* By Sebastian Macke <sebastian@macke.de, 2018 */
#ifdef __cplusplus
extern "C" {
#endif
#include "platform.h"
/// MOS65XX registers and special registers
typedef enum mos65xx_reg {
MOS65XX_REG_INVALID = 0,
MOS65XX_REG_ACC, ///< accumulator
MOS65XX_REG_X, ///< X index register
MOS65XX_REG_Y, ///< Y index register
MOS65XX_REG_P, ///< status register
MOS65XX_REG_SP, ///< stack pointer register
MOS65XX_REG_ENDING, // <-- mark the end of the list of registers
} mos65xx_reg;
/// MOS65XX Addressing Modes
typedef enum mos65xx_address_mode {
MOS65XX_AM_NONE = 0, ///< No address mode.
MOS65XX_AM_IMP, ///< implied addressing (no addressing mode)
MOS65XX_AM_ACC, ///< accumulator addressing
MOS65XX_AM_ABS, ///< absolute addressing
MOS65XX_AM_ZP, ///< zeropage addressing
MOS65XX_AM_IMM, ///< 8 Bit immediate value
MOS65XX_AM_ABSX, ///< indexed absolute addressing by the X index register
MOS65XX_AM_ABSY, ///< indexed absolute addressing by the Y index register
MOS65XX_AM_INDX, ///< indexed indirect addressing by the X index register
MOS65XX_AM_INDY, ///< indirect indexed addressing by the Y index register
MOS65XX_AM_ZPX, ///< indexed zeropage addressing by the X index register
MOS65XX_AM_ZPY, ///< indexed zeropage addressing by the Y index register
MOS65XX_AM_REL, ///< relative addressing used by branches
MOS65XX_AM_IND, ///< absolute indirect addressing
} mos65xx_address_mode;
/// MOS65XX instruction
typedef enum mos65xx_insn {
MOS65XX_INS_INVALID = 0,
MOS65XX_INS_ADC,
MOS65XX_INS_AND,
MOS65XX_INS_ASL,
MOS65XX_INS_BCC,
MOS65XX_INS_BCS,
MOS65XX_INS_BEQ,
MOS65XX_INS_BIT,
MOS65XX_INS_BMI,
MOS65XX_INS_BNE,
MOS65XX_INS_BPL,
MOS65XX_INS_BRK,
MOS65XX_INS_BVC,
MOS65XX_INS_BVS,
MOS65XX_INS_CLC,
MOS65XX_INS_CLD,
MOS65XX_INS_CLI,
MOS65XX_INS_CLV,
MOS65XX_INS_CMP,
MOS65XX_INS_CPX,
MOS65XX_INS_CPY,
MOS65XX_INS_DEC,
MOS65XX_INS_DEX,
MOS65XX_INS_DEY,
MOS65XX_INS_EOR,
MOS65XX_INS_INC,
MOS65XX_INS_INX,
MOS65XX_INS_INY,
MOS65XX_INS_JMP,
MOS65XX_INS_JSR,
MOS65XX_INS_LDA,
MOS65XX_INS_LDX,
MOS65XX_INS_LDY,
MOS65XX_INS_LSR,
MOS65XX_INS_NOP,
MOS65XX_INS_ORA,
MOS65XX_INS_PHA,
MOS65XX_INS_PLA,
MOS65XX_INS_PHP,
MOS65XX_INS_PLP,
MOS65XX_INS_ROL,
MOS65XX_INS_ROR,
MOS65XX_INS_RTI,
MOS65XX_INS_RTS,
MOS65XX_INS_SBC,
MOS65XX_INS_SEC,
MOS65XX_INS_SED,
MOS65XX_INS_SEI,
MOS65XX_INS_STA,
MOS65XX_INS_STX,
MOS65XX_INS_STY,
MOS65XX_INS_TAX,
MOS65XX_INS_TAY,
MOS65XX_INS_TSX,
MOS65XX_INS_TXA,
MOS65XX_INS_TXS,
MOS65XX_INS_TYA,
MOS65XX_INS_ENDING, // <-- mark the end of the list of instructions
} mos65xx_insn;
/// Group of MOS65XX instructions
typedef enum mos65xx_group_type {
MOS65XX_GRP_INVALID = 0, ///< CS_GRP_INVALID
MOS65XX_GRP_JUMP, ///< = CS_GRP_JUMP
MOS65XX_GRP_CALL, ///< = CS_GRP_RET
MOS65XX_GRP_RET, ///< = CS_GRP_RET
MOS65XX_GRP_IRET = 5, ///< = CS_GRP_IRET
MOS65XX_GRP_BRANCH_RELATIVE = 6, ///< = CS_GRP_BRANCH_RELATIVE
MOS65XX_GRP_ENDING,// <-- mark the end of the list of groups
} mos65xx_group_type;
/// Operand type for instruction's operands
typedef enum mos65xx_op_type {
MOS65XX_OP_INVALID = 0, ///< = CS_OP_INVALID (Uninitialized).
MOS65XX_OP_REG, ///< = CS_OP_REG (Register operand).
MOS65XX_OP_IMM, ///< = CS_OP_IMM (Immediate operand).
MOS65XX_OP_MEM, ///< = CS_OP_MEM (Memory operand).
} mos65xx_op_type;
/// Instruction operand
typedef struct cs_mos65xx_op {
mos65xx_op_type type; ///< operand type
union {
mos65xx_reg reg; ///< register value for REG operand
uint8_t imm; ///< immediate value for IMM operand
uint16_t mem; ///< base/index/scale/disp value for MEM operand
};
} cs_mos65xx_op;
/// The MOS65XX address mode and it's operands
typedef struct cs_mos65xx {
mos65xx_address_mode am;
bool modifies_flags;
/// Number of operands of this instruction,
/// or 0 when instruction has no operand.
uint8_t op_count;
cs_mos65xx_op operands[3]; ///< operands for this instruction.
} cs_mos65xx;
#ifdef __cplusplus
}
#endif
#endif //CAPSTONE_MOS65XX_H