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/* Capstone Disassembly Engine */
/* By Nguyen Anh Quynh <aquynh@gmail.com>, 2014 */
/* Rot127 <unisono@quyllur.org>, 2022-2023 */
#ifndef CS_OPERAND_H
#define CS_OPERAND_H
/// Common instruction operand types - to be consistent across all architectures.
typedef enum cs_op_type {
CS_OP_INVALID = 0, ///< uninitialized/invalid operand.
CS_OP_REG = 1, ///< Register operand.
CS_OP_IMM = 2, ///< Immediate operand.
CS_OP_FP = 3, ///< Floating-Point operand.
CS_OP_PRED = 4, ///< Predicate operand.
CS_OP_RESERVED_5 = 5,
CS_OP_RESERVED_6 = 6,
CS_OP_RESERVED_7 = 7,
CS_OP_RESERVED_8 = 8,
CS_OP_RESERVED_9 = 9,
CS_OP_RESERVED_10 = 10,
CS_OP_RESERVED_11 = 11,
CS_OP_RESERVED_12 = 12,
CS_OP_RESERVED_13 = 13,
CS_OP_RESERVED_14 = 14,
CS_OP_RESERVED_15 = 15,
CS_OP_SPECIAL = 0x10, ///< Special operands from archs
CS_OP_MEM =
0x80, ///< Memory operand. Can be ORed with another operand type.
CS_OP_MEM_REG = CS_OP_MEM | CS_OP_REG, ///< Memory referencing register operand.
CS_OP_MEM_IMM = CS_OP_MEM | CS_OP_IMM, ///< Memory referencing immediate operand.
} cs_op_type;
/// Common instruction operand access types - to be consistent across all architectures.
/// It is possible to combine access types, for example: CS_AC_READ | CS_AC_WRITE
typedef enum cs_ac_type {
CS_AC_INVALID = 0, ///< Uninitialized/invalid access type.
CS_AC_READ = 1 << 0, ///< Operand read from memory or register.
CS_AC_WRITE = 1 << 1, ///< Operand write to memory or register.
CS_AC_READ_WRTE =
CS_AC_READ |
CS_AC_WRITE, ///< Operand reads and writes from/to memory or register.
} cs_ac_type;
#endif // CS_OPERAND_H
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