IInstructionOperandCMA

Class Overview

Operands performing Complex Memory Access (CMA). Such operands access memory via a combination of registers and displacement values. Specifically, memory references can be made using a base register, a scaled-index, and a displacement: [baseRegister + scale*indexRegister + displacement]

Note that simple uses of this operand could also be represented using simpler IInstructionOperandGeneric objects, eg for (scaled-index=None, disp=0) or (base=None, scaled-index=None).

Summary

[Expand] Inherited Constants

From interface com.pnfsoftware.jeb.core.units.code.asm.processor.IInstructionOperandGeneric int TYPE_ADDR An absolute address. int TYPE_ALIAS An alias for some value, represented as a String. int TYPE_CMA A complex memory access operand. int TYPE_IMM Immediate value of at most 64-bit. int TYPE_LIST A list of operands. int TYPE_MEMIMM Memory access via absolute address. int TYPE_MEMREG Memory access via register. int TYPE_REG A register. int TYPE_RELADDR An offset to the instruction address. int TYPE_SIMM Signed immediate value of at most 64-bit. int TYPE_USER_1 Type to be used for specific user entries.

[Expand] Inherited Methods
From interface com.pnfsoftware.jeb.core.units.code.IInstructionOperand abstract String format(IInstruction insn, long address) Format the operand, assuming it is used by an instruction at the provided address.
From interface com.pnfsoftware.jeb.core.units.code.asm.processor.IInstructionOperandGeneric abstract String getAlias(long value) Get the optional alias string to be displayed instead of a given integer value. abstract int getOperandType() Get the operand type. abstract long getOperandValue() Get the value of the operand. abstract long getOperandValue(long address) Get the value of the operand, adjusted (if relevant) for an instruction located at the provided address. abstract String getPrefix(IInstruction insn) Get the optional prefix to be prepended to the formatted operand. abstract String getSuffix(IInstruction insn) Get the optional suffix to be appended to the formatted operand. abstract boolean isImmediate() Test if an operand type is TYPE_IMM abstract boolean isRegister() Test if an operand type is TYPE_REG
From interface com.pnfsoftware.jeb.core.units.code.asm.processor.IInstructionOperandRegisterBased abstract String getRegisterName(long registerIdentifier) Convert a register identifier to its name.
From interface com.pnfsoftware.jeb.core.units.code.asm.processor.IInstructionOperandSized abstract int getOperandBitsize() Get the operand size in bits.