avr_op_SBC Class Reference

#include <decoder.h>

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List of all members.

Public Member Functions
	avr_op_SBC (word opcode, AvrDevice *c)
virtual unsigned char	GetModifiedR () const
	If this instruction modifies a R0-R31 register then return its number, otherwise -1.
int	operator() ()
	Performs instruction.
int	Trace ()
	Performs instruction and write out instruction mnemonic for trace.
Protected Attributes
unsigned char	R1
unsigned char	R2
HWSreg *	status

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Detailed Description

Definition at line 1534 of file decoder.h.

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Constructor & Destructor Documentation

avr_op_SBC::avr_op_SBC	(	word	opcode,
		AvrDevice *	c
	)

Definition at line 1280 of file decoder.cpp.

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Member Function Documentation

unsigned char avr_op_SBC::GetModifiedR

(

)

const [virtual]

If this instruction modifies a R0-R31 register then return its number, otherwise -1.

Reimplemented from DecodedInstruction.

Definition at line 1286 of file decoder.cpp.

References R1.

int avr_op_SBC::operator()

(

)

[virtual]

Performs instruction.

Implements DecodedInstruction.

Definition at line 1289 of file decoder.cpp.

References HWSreg_bool::C, DecodedInstruction::core, get_sub_carry(), get_sub_overflow(), AvrDevice::GetCoreReg(), HWSreg_bool::H, HWSreg_bool::N, R1, R2, HWSreg_bool::S, AvrDevice::SetCoreReg(), status, HWSreg_bool::V, and HWSreg_bool::Z.

Referenced by Trace().

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int avr_op_SBC::Trace

(

)

[virtual]

Performs instruction and write out instruction mnemonic for trace.

Implements DecodedInstruction.

Definition at line 603 of file decoder_trace.cpp.

References MONSREG, operator()(), R1, R2, and traceOut.

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Member Data Documentation

unsigned char avr_op_SBC::R1 [protected]

Definition at line 1547 of file decoder.h.

Referenced by GetModifiedR(), operator()(), and Trace().

unsigned char avr_op_SBC::R2 [protected]

Definition at line 1548 of file decoder.h.

Referenced by operator()(), and Trace().

HWSreg* avr_op_SBC::status [protected]

Definition at line 1549 of file decoder.h.

Referenced by operator()().

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The documentation for this class was generated from the following files:

• /home/thomas/development/delivery-check/repo/src/decoder.h
• /home/thomas/development/delivery-check/repo/src/decoder.cpp
• /home/thomas/development/delivery-check/repo/src/decoder_trace.cpp