yaze::emu::Cpu Class Reference

#include <cpu.h>

Collaboration diagram for yaze::emu::Cpu:

Public Types
enum class	AccessType { Control , Data }

Public Member Functions
	Cpu (Memory &mem)
void	Reset (bool hard=false)
void	SaveState (std::ostream &stream)
void	LoadState (std::istream &stream)
auto &	callbacks ()
const auto &	callbacks () const
void	RunOpcode ()
void	ExecuteInstruction (uint8_t opcode)
void	LogInstructions (uint16_t PC, uint8_t opcode, uint16_t operand, bool immediate, bool accumulator_mode)
void	SetIrq (bool state)
void	Nmi ()
debug::DisassemblyViewer &	disassembly_viewer ()
const debug::DisassemblyViewer &	disassembly_viewer () const
void	set_int_delay (bool delay)
void	DoInterrupt ()
void	SetFlags (uint8_t val)
void	SetZN (uint16_t value, bool byte)
bool	m ()
bool	xf ()
int	GetAccumulatorSize () const
int	GetIndexSize () const
void	SetAccumulatorSize (bool set)
void	SetIndexSize (bool set)
void	SetNegativeFlag (bool set)
void	SetOverflowFlag (bool set)
void	SetBreakFlag (bool set)
void	SetDecimalFlag (bool set)
void	SetInterruptFlag (bool set)
void	SetZeroFlag (bool set)
void	SetCarryFlag (bool set)
bool	GetNegativeFlag () const
bool	GetOverflowFlag () const
bool	GetBreakFlag () const
bool	GetDecimalFlag () const
bool	GetInterruptFlag () const
bool	GetZeroFlag () const
bool	GetCarryFlag () const
uint8_t	ReadOpcode ()
uint16_t	ReadOpcodeWord (bool int_check=false)
uint8_t	ReadByte (uint32_t address)
uint16_t	ReadWord (uint32_t address)
uint16_t	ReadWord (uint32_t address, uint32_t address_high, bool int_check=false)
uint32_t	ReadWordLong (uint32_t address)
void	WriteByte (uint32_t address, uint8_t value)
void	WriteWord (uint32_t address, uint32_t address_high, uint16_t value, bool reversed=false, bool int_check=false)
void	WriteLong (uint32_t address, uint32_t value)
void	PushByte (uint8_t value)
void	PushWord (uint16_t value, bool int_check=false)
void	PushLong (uint32_t value)
uint8_t	PopByte ()
uint16_t	PopWord (bool int_check=false)
uint32_t	PopLong ()
void	DoBranch (bool check)
uint32_t	Absolute (uint32_t *low)
uint32_t	AbsoluteIndexedX ()
uint32_t	AdrAbx (uint32_t *low, bool write)
uint32_t	AbsoluteIndexedY ()
uint32_t	AdrAby (uint32_t *low, bool write)
void	AdrImp ()
uint32_t	AdrIdx (uint32_t *low)
uint32_t	AdrIdp (uint32_t *low)
uint32_t	AdrIdy (uint32_t *low, bool write)
uint32_t	AdrIdl (uint32_t *low)
uint32_t	AdrIly (uint32_t *low)
uint32_t	AdrIsy (uint32_t *low)
uint32_t	Immediate (uint32_t *low, bool xFlag)
uint16_t	AbsoluteIndexedIndirect ()
uint16_t	AbsoluteIndirect ()
uint32_t	AbsoluteIndirectLong ()
uint32_t	AbsoluteLong ()
uint32_t	AdrAbl (uint32_t *low)
uint32_t	AbsoluteLongIndexedX ()
uint32_t	AdrAlx (uint32_t *low)
void	BlockMove (uint16_t source, uint16_t dest, uint16_t length)
uint16_t	DirectPage ()
uint32_t	AdrDp (uint32_t *low)
uint16_t	DirectPageIndexedX ()
uint32_t	AdrDpx (uint32_t *low)
uint16_t	DirectPageIndexedY ()
uint32_t	AdrDpy (uint32_t *low)
uint16_t	DirectPageIndexedIndirectX ()
uint16_t	DirectPageIndirect ()
uint32_t	DirectPageIndirectLong ()
uint16_t	DirectPageIndirectIndexedY ()
uint32_t	DirectPageIndirectLongIndexedY ()
uint16_t	Immediate (bool index_size=false)
uint16_t	StackRelative ()
uint32_t	AdrSr (uint32_t *low)
uint32_t	StackRelativeIndirectIndexedY ()
void	ADC (uint16_t operand)
void	AND (uint32_t address, bool immediate=false)
void	ANDAbsoluteLong (uint32_t address)
void	ASL (uint16_t address)
void	BCC (int8_t offset)
void	BCS (int8_t offset)
void	BEQ (int8_t offset)
void	BIT (uint16_t address)
void	BMI (int8_t offset)
void	BNE (int8_t offset)
void	BPL (int8_t offset)
void	BRA (int8_t offset)
void	BRK ()
void	BRL (int16_t offset)
void	BVC (int8_t offset)
void	BVS (int8_t offset)
void	CLC ()
void	CLD ()
void	CLI ()
void	CLV ()
void	CMP (uint32_t address, bool immediate=false)
void	COP ()
void	CPX (uint32_t address, bool immediate=false)
void	CPY (uint32_t address, bool immediate=false)
void	DEC (uint32_t address, bool accumulator=false)
void	DEX ()
void	DEY ()
void	EOR (uint32_t address, bool immediate=false)
void	INC (uint32_t address, bool accumulator=false)
void	INX ()
void	INY ()
void	JMP (uint16_t address)
void	JML (uint16_t address)
void	JSR (uint16_t address)
void	JSL (uint16_t address)
void	LDA (uint16_t address, bool immediate=false, bool direct_page=false, bool data_bank=false)
void	LDX (uint16_t address, bool immediate=false)
void	LDY (uint16_t address, bool immediate=false)
void	LSR (uint16_t address, bool accumulator=false)
void	MVN ()
void	MVP ()
void	NOP ()
void	ORA (uint32_t low, uint32_t high)
void	PEA ()
void	PEI ()
void	PER ()
void	PHA ()
void	PHB ()
void	PHD ()
void	PHK ()
void	PHP ()
void	PHX ()
void	PHY ()
void	PLA ()
void	PLB ()
void	PLD ()
void	PLP ()
void	PLX ()
void	PLY ()
void	REP ()
void	ROL (uint32_t address, bool accumulator=false)
void	ROR (uint32_t address, bool accumulator=false)
void	RTI ()
void	RTL ()
void	RTS ()
void	SBC (uint32_t operand, bool immediate=false)
void	SEC ()
void	SED ()
void	SEI ()
void	SEP ()
void	STA (uint32_t address)
void	STP ()
void	STX (uint16_t address)
void	STY (uint16_t address)
void	STZ (uint16_t address)
void	TAX ()
void	TAY ()
void	TCD ()
void	TCS ()
void	TDC ()
void	TRB (uint16_t address)
void	TSB (uint16_t address)
void	TSC ()
void	TSX ()
void	TXA ()
void	TXS ()
void	TXY ()
void	TYA ()
void	TYX ()
void	WAI ()
void	WDM ()
void	XBA ()
void	XCE ()
void	And (uint32_t low, uint32_t high)
void	Eor (uint32_t low, uint32_t high)
void	Adc (uint32_t low, uint32_t high)
void	Sbc (uint32_t low, uint32_t high)
void	Cmp (uint32_t low, uint32_t high)
void	Cpx (uint32_t low, uint32_t high)
void	Cpy (uint32_t low, uint32_t high)
void	Bit (uint32_t low, uint32_t high)
void	Lda (uint32_t low, uint32_t high)
void	Ldx (uint32_t low, uint32_t high)
void	Ldy (uint32_t low, uint32_t high)
void	Sta (uint32_t low, uint32_t high)
void	Stx (uint32_t low, uint32_t high)
void	Sty (uint32_t low, uint32_t high)
void	Stz (uint32_t low, uint32_t high)
void	Ror (uint32_t low, uint32_t high)
void	Rol (uint32_t low, uint32_t high)
void	Lsr (uint32_t low, uint32_t high)
void	Asl (uint32_t low, uint32_t high)
void	Inc (uint32_t low, uint32_t high)
void	Dec (uint32_t low, uint32_t high)
void	Tsb (uint32_t low, uint32_t high)
void	Trb (uint32_t low, uint32_t high)
uint16_t	SP () const
void	SetSP (uint16_t value)
bool	IsBreakpoint (uint32_t address)
void	SetBreakpoint (uint32_t address)
void	ClearBreakpoint (uint32_t address)
void	ClearBreakpoints ()
auto	GetBreakpoints ()
void	CheckInt ()
bool	stopped () const

Public Attributes
std::vector< uint32_t >	breakpoints_
std::function< bool(uint32_t pc)>	on_breakpoint_hit_
std::function< void(uint32_t address, uint8_t opcode, const std::vector< uint8_t > &operands, const std::string &mnemonic, const std::string &operand_str)	on_instruction_executed_ )
uint16_t	A = 0
uint16_t	X = 0
uint16_t	Y = 0
uint16_t	D = 0
uint8_t	DB = 0
uint8_t	PB = 0
uint16_t	PC = 0
uint8_t	status = 0b00110000
debug::DisassemblyViewer *	disassembly_viewer_ = nullptr
uint8_t	E = 1

Private Member Functions
void	compare (uint16_t register_value, uint16_t memory_value)
void	SetFlag (uint8_t mask, bool set)
bool	GetFlag (uint8_t mask) const

Private Attributes
bool	waiting_ = false
bool	stopped_ = false
bool	irq_wanted_ = false
bool	nmi_wanted_ = false
bool	reset_wanted_ = false
bool	int_wanted_ = false
bool	int_delay_ = false
Memory &	memory
CpuCallbacks	callbacks_

Detailed Description

Definition at line 37 of file cpu.h.

Member Enumeration Documentation

AccessType

enum class yaze::emu::Cpu::AccessType

strong

Enumerator
Control
Data

Definition at line 166 of file cpu.h.

Constructor & Destructor Documentation

Cpu()

yaze::emu::Cpu::Cpu ( Memory & mem )

inlineexplicit

Definition at line 39 of file cpu.h.

Member Function Documentation

Reset()

void yaze::emu::Cpu::Reset

(

bool

hard = false

)

Definition at line 34 of file cpu.cc.

References A, D, DB, E, int_delay_, int_wanted_, irq_wanted_, nmi_wanted_, PB, PC, reset_wanted_, status, stopped_, waiting_, X, and Y.

Referenced by yaze::emu::Snes::Reset().

SaveState()

void Cpu::SaveState

(

std::ostream &

stream

)

Definition at line 2031 of file cpu.cc.

References A, breakpoints_, D, DB, E, int_delay_, int_wanted_, irq_wanted_, nmi_wanted_, PB, PC, reset_wanted_, status, stopped_, waiting_, X, and Y.

Referenced by yaze::emu::Snes::saveState().

LoadState()

void Cpu::LoadState

(

std::istream &

stream

)

Definition at line 2062 of file cpu.cc.

References A, breakpoints_, D, DB, E, int_delay_, int_wanted_, irq_wanted_, nmi_wanted_, PB, PC, reset_wanted_, status, stopped_, waiting_, X, and Y.

Referenced by yaze::emu::Snes::LoadLegacyState(), and yaze::emu::Snes::loadState().

callbacks() [1/2]

auto & yaze::emu::Cpu::callbacks ( )

inline

Definition at line 45 of file cpu.h.

References callbacks_.

Referenced by yaze::emu::Snes::Snes().

callbacks() [2/2]

const auto & yaze::emu::Cpu::callbacks ( ) const

inline

Definition at line 46 of file cpu.h.

References callbacks_.

RunOpcode()

void yaze::emu::Cpu::RunOpcode

(

)

Definition at line 56 of file cpu.cc.

References A, callbacks_, CheckInt(), DoInterrupt(), E, ExecuteInstruction(), GetInterruptFlag(), yaze::emu::CpuCallbacks::idle, int_wanted_, irq_wanted_, LOG_DEBUG, LOG_INFO, nmi_wanted_, on_breakpoint_hit_, PB, PC, yaze::emu::CpuCallbacks::read_byte, ReadByte(), ReadOpcode(), reset_wanted_, SetDecimalFlag(), SetFlags(), SetInterruptFlag(), SetSP(), SP(), status, stopped_, waiting_, X, and Y.

Referenced by yaze::emu::Snes::RunAudioFrame(), and yaze::emu::Snes::RunFrame().

ExecuteInstruction()

void yaze::emu::Cpu::ExecuteInstruction

(

uint8_t

opcode

)

Definition at line 270 of file cpu.cc.

References A, Absolute(), Adc(), AdrAbl(), AdrAbx(), AdrAby(), AdrAlx(), AdrDp(), AdrDpx(), AdrDpy(), AdrIdl(), AdrIdp(), AdrIdx(), AdrIdy(), AdrIly(), AdrImp(), AdrIsy(), AdrSr(), And(), Asl(), Bit(), callbacks_, CheckInt(), Cmp(), Cpx(), Cpy(), D, DB, Dec(), DoBranch(), E, Eor(), GetAccumulatorSize(), GetCarryFlag(), GetIndexSize(), GetNegativeFlag(), GetOverflowFlag(), GetZeroFlag(), yaze::emu::CpuCallbacks::idle, Immediate(), Inc(), Lda(), Ldx(), Ldy(), LOG_DEBUG, LogInstructions(), Lsr(), ORA(), PB, PC, PopByte(), PopWord(), PushByte(), PushWord(), ReadByte(), ReadOpcode(), ReadOpcodeWord(), ReadWord(), Rol(), Ror(), Sbc(), SetCarryFlag(), SetDecimalFlag(), SetFlags(), SetInterruptFlag(), SetOverflowFlag(), SetSP(), SetZeroFlag(), SetZN(), SP(), Sta(), status, stopped_, Stx(), Sty(), Stz(), Trb(), Tsb(), waiting_, WriteByte(), X, and Y.

Referenced by RunOpcode().

LogInstructions()

void yaze::emu::Cpu::LogInstructions	(	uint16_t	PC,
		uint8_t	opcode,
		uint16_t	operand,
		bool	immediate,
		bool	accumulator_mode )

Definition at line 1990 of file cpu.cc.

References on_instruction_executed_, opcode_to_mnemonic, PB, and PC.

Referenced by ExecuteInstruction().

SetIrq()

void yaze::emu::Cpu::SetIrq ( bool state )

inline

Definition at line 54 of file cpu.h.

References irq_wanted_.

Referenced by yaze::emu::Snes::ReadReg(), yaze::emu::Snes::RunCycle(), and yaze::emu::Snes::WriteReg().

Nmi()

void yaze::emu::Cpu::Nmi ( )

inline

Definition at line 55 of file cpu.h.

References nmi_wanted_.

Referenced by yaze::emu::Snes::RunCycle(), and yaze::emu::Snes::WriteReg().

disassembly_viewer() [1/2]

debug::DisassemblyViewer & yaze::emu::Cpu::disassembly_viewer

(

)

Definition at line 19 of file cpu.cc.

References disassembly_viewer_.

disassembly_viewer() [2/2]

const debug::DisassemblyViewer & yaze::emu::Cpu::disassembly_viewer

(

)

const

Definition at line 26 of file cpu.cc.

References disassembly_viewer_.

set_int_delay()

void yaze::emu::Cpu::set_int_delay ( bool delay )

inline

Definition at line 84 of file cpu.h.

References int_delay_.

Referenced by yaze::emu::Snes::CpuIdle(), yaze::emu::Snes::CpuRead(), yaze::emu::Snes::CpuWrite(), and yaze::emu::Snes::WriteReg().

DoInterrupt()

void yaze::emu::Cpu::DoInterrupt

(

)

Definition at line 253 of file cpu.cc.

References callbacks_, yaze::emu::CpuCallbacks::idle, int_wanted_, nmi_wanted_, PB, PC, PushByte(), PushWord(), ReadWord(), SetDecimalFlag(), SetInterruptFlag(), and status.

Referenced by RunOpcode().

SetFlags()

void yaze::emu::Cpu::SetFlags ( uint8_t val )

inline

Definition at line 117 of file cpu.h.

References E, GetIndexSize(), SetAccumulatorSize(), SetIndexSize(), SetSP(), SP(), status, X, and Y.

Referenced by ExecuteInstruction(), and RunOpcode().

SetZN()

void yaze::emu::Cpu::SetZN ( uint16_t value, bool byte )

inline

Definition at line 130 of file cpu.h.

References SetNegativeFlag(), and SetZeroFlag().

Referenced by Adc(), And(), Asl(), Cmp(), Cpx(), Cpy(), Dec(), Eor(), ExecuteInstruction(), Inc(), Lda(), Ldx(), Ldy(), Lsr(), Rol(), Ror(), and Sbc().

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m()

bool yaze::emu::Cpu::m ( )

inline

Definition at line 141 of file cpu.h.

References GetAccumulatorSize().

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xf()

bool yaze::emu::Cpu::xf ( )

inline

Definition at line 142 of file cpu.h.

References GetIndexSize().

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GetAccumulatorSize()

int yaze::emu::Cpu::GetAccumulatorSize ( ) const

inline

Definition at line 143 of file cpu.h.

References status.

Referenced by Adc(), And(), Asl(), Bit(), Cmp(), Dec(), DirectPageIndexedX(), DirectPageIndirectLongIndexedY(), Eor(), ExecuteInstruction(), Immediate(), Inc(), Lda(), Lsr(), m(), ORA(), Rol(), Ror(), Sbc(), Sta(), Stz(), Trb(), and Tsb().

GetIndexSize()

int yaze::emu::Cpu::GetIndexSize ( ) const

inline

Definition at line 144 of file cpu.h.

References status.

Referenced by AdrAbx(), AdrAby(), AdrIdy(), compare(), Cpx(), Cpy(), ExecuteInstruction(), Immediate(), Ldx(), Ldy(), SetFlags(), Stx(), Sty(), and xf().

SetAccumulatorSize()

void yaze::emu::Cpu::SetAccumulatorSize ( bool set )

inline

Definition at line 145 of file cpu.h.

References SetFlag().

Referenced by SetFlags().

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SetIndexSize()

void yaze::emu::Cpu::SetIndexSize ( bool set )

inline

Definition at line 146 of file cpu.h.

References SetFlag().

Referenced by SetFlags().

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SetNegativeFlag()

void yaze::emu::Cpu::SetNegativeFlag ( bool set )

inline

Definition at line 149 of file cpu.h.

References SetFlag().

Referenced by Bit(), compare(), ORA(), and SetZN().

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SetOverflowFlag()

void yaze::emu::Cpu::SetOverflowFlag ( bool set )

inline

Definition at line 150 of file cpu.h.

References SetFlag().

Referenced by Adc(), Bit(), ExecuteInstruction(), and Sbc().

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SetBreakFlag()

void yaze::emu::Cpu::SetBreakFlag ( bool set )

inline

Definition at line 151 of file cpu.h.

References SetFlag().

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SetDecimalFlag()

void yaze::emu::Cpu::SetDecimalFlag ( bool set )

inline

Definition at line 152 of file cpu.h.

References SetFlag().

Referenced by DoInterrupt(), ExecuteInstruction(), and RunOpcode().

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SetInterruptFlag()

void yaze::emu::Cpu::SetInterruptFlag ( bool set )

inline

Definition at line 153 of file cpu.h.

References SetFlag().

Referenced by DoInterrupt(), ExecuteInstruction(), and RunOpcode().

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SetZeroFlag()

void yaze::emu::Cpu::SetZeroFlag ( bool set )

inline

Definition at line 154 of file cpu.h.

References SetFlag().

Referenced by Bit(), compare(), ExecuteInstruction(), ORA(), SetZN(), Trb(), and Tsb().

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SetCarryFlag()

void yaze::emu::Cpu::SetCarryFlag ( bool set )

inline

Definition at line 155 of file cpu.h.

References SetFlag().

Referenced by Adc(), Asl(), Cmp(), compare(), Cpx(), Cpy(), ExecuteInstruction(), Lsr(), Rol(), Ror(), and Sbc().

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GetNegativeFlag()

bool yaze::emu::Cpu::GetNegativeFlag ( ) const

inline

Definition at line 158 of file cpu.h.

References GetFlag().

Referenced by ExecuteInstruction().

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GetOverflowFlag()

bool yaze::emu::Cpu::GetOverflowFlag ( ) const

inline

Definition at line 159 of file cpu.h.

References GetFlag().

Referenced by ExecuteInstruction().

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GetBreakFlag()

bool yaze::emu::Cpu::GetBreakFlag ( ) const

inline

Definition at line 160 of file cpu.h.

References GetFlag().

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GetDecimalFlag()

bool yaze::emu::Cpu::GetDecimalFlag ( ) const

inline

Definition at line 161 of file cpu.h.

References GetFlag().

Referenced by Adc(), and Sbc().

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GetInterruptFlag()

bool yaze::emu::Cpu::GetInterruptFlag ( ) const

inline

Definition at line 162 of file cpu.h.

References GetFlag().

Referenced by CheckInt(), and RunOpcode().

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GetZeroFlag()

bool yaze::emu::Cpu::GetZeroFlag ( ) const

inline

Definition at line 163 of file cpu.h.

References GetFlag().

Referenced by ExecuteInstruction().

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GetCarryFlag()

bool yaze::emu::Cpu::GetCarryFlag ( ) const

inline

Definition at line 164 of file cpu.h.

References GetFlag().

Referenced by Adc(), ExecuteInstruction(), Rol(), Ror(), and Sbc().

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ReadOpcode()

uint8_t yaze::emu::Cpu::ReadOpcode ( )

inline

Definition at line 168 of file cpu.h.

References PB, PC, and ReadByte().

Referenced by AdrAbl(), AdrAlx(), AdrDp(), AdrDpx(), AdrDpy(), AdrIdl(), AdrIdp(), AdrIdx(), AdrIdy(), AdrIly(), AdrIsy(), AdrSr(), DirectPage(), DirectPageIndexedX(), DirectPageIndexedY(), DirectPageIndirectLong(), DirectPageIndirectLongIndexedY(), DoBranch(), ExecuteInstruction(), ReadOpcodeWord(), RunOpcode(), and StackRelative().

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ReadOpcodeWord()

uint16_t yaze::emu::Cpu::ReadOpcodeWord ( bool int_check = false )

inline

Definition at line 170 of file cpu.h.

References CheckInt(), and ReadOpcode().

Referenced by Absolute(), AdrAbl(), AdrAbx(), AdrAby(), AdrAlx(), and ExecuteInstruction().

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ReadByte()

uint8_t yaze::emu::Cpu::ReadByte ( uint32_t address )

inline

Definition at line 178 of file cpu.h.

References callbacks_, and yaze::emu::CpuCallbacks::read_byte.

Referenced by Adc(), AdrIdl(), AdrIly(), AdrImp(), And(), Asl(), Bit(), Cmp(), Cpx(), Cpy(), Dec(), Eor(), ExecuteInstruction(), Inc(), Lda(), Ldx(), Ldy(), Lsr(), ORA(), PopByte(), ReadOpcode(), ReadWord(), ReadWord(), ReadWordLong(), Rol(), Ror(), RunOpcode(), Sbc(), Trb(), and Tsb().

ReadWord() [1/2]

uint16_t yaze::emu::Cpu::ReadWord ( uint32_t address )

inline

Definition at line 181 of file cpu.h.

References ReadByte().

Referenced by Adc(), AdrIdl(), AdrIdp(), AdrIdx(), AdrIdy(), AdrIly(), AdrIsy(), And(), Asl(), Bit(), Cmp(), Cpx(), Cpy(), Dec(), DoInterrupt(), Eor(), ExecuteInstruction(), Inc(), Lda(), Ldx(), Ldy(), Lsr(), ORA(), Rol(), Ror(), Sbc(), Trb(), and Tsb().

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ReadWord() [2/2]

uint16_t yaze::emu::Cpu::ReadWord ( uint32_t address, uint32_t address_high, bool int_check = false )

inline

Definition at line 189 of file cpu.h.

References CheckInt(), and ReadByte().

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ReadWordLong()

uint32_t yaze::emu::Cpu::ReadWordLong ( uint32_t address )

inline

Definition at line 197 of file cpu.h.

References ReadByte().

Referenced by DirectPageIndirectLong(), and DirectPageIndirectLongIndexedY().

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WriteByte()

void yaze::emu::Cpu::WriteByte ( uint32_t address, uint8_t value )

inline

Definition at line 204 of file cpu.h.

References callbacks_, and yaze::emu::CpuCallbacks::write_byte.

Referenced by Asl(), Dec(), ExecuteInstruction(), Inc(), Lsr(), Rol(), Ror(), Sta(), Stx(), Sty(), Stz(), Trb(), and Tsb().

WriteWord()

void yaze::emu::Cpu::WriteWord ( uint32_t address, uint32_t address_high, uint16_t value, bool reversed = false, bool int_check = false )

inline

Definition at line 208 of file cpu.h.

References callbacks_, CheckInt(), and yaze::emu::CpuCallbacks::write_byte.

Referenced by Asl(), Dec(), Inc(), Lsr(), Rol(), Ror(), Sta(), Stx(), Sty(), Stz(), Trb(), and Tsb().

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WriteLong()

void yaze::emu::Cpu::WriteLong ( uint32_t address, uint32_t value )

inline

Definition at line 222 of file cpu.h.

References callbacks_, and yaze::emu::CpuCallbacks::write_byte.

PushByte()

void yaze::emu::Cpu::PushByte ( uint8_t value )

inline

Definition at line 228 of file cpu.h.

References callbacks_, E, SetSP(), SP(), and yaze::emu::CpuCallbacks::write_byte.

Referenced by DoInterrupt(), ExecuteInstruction(), PushLong(), and PushWord().

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PushWord()

void yaze::emu::Cpu::PushWord ( uint16_t value, bool int_check = false )

inline

Definition at line 234 of file cpu.h.

References CheckInt(), and PushByte().

Referenced by DoInterrupt(), ExecuteInstruction(), and PushLong().

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PushLong()

void yaze::emu::Cpu::PushLong ( uint32_t value )

inline

Definition at line 240 of file cpu.h.

References PushByte(), and PushWord().

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PopByte()

uint8_t yaze::emu::Cpu::PopByte ( )

inline

Definition at line 245 of file cpu.h.

References E, ReadByte(), SetSP(), and SP().

Referenced by ExecuteInstruction(), PopLong(), and PopWord().

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PopWord()

uint16_t yaze::emu::Cpu::PopWord ( bool int_check = false )

inline

Definition at line 251 of file cpu.h.

References CheckInt(), and PopByte().

Referenced by ExecuteInstruction(), and PopLong().

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PopLong()

uint32_t yaze::emu::Cpu::PopLong ( )

inline

Definition at line 257 of file cpu.h.

References PopByte(), and PopWord().

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DoBranch()

void yaze::emu::Cpu::DoBranch ( bool check )

inline

Definition at line 263 of file cpu.h.

References callbacks_, CheckInt(), yaze::emu::CpuCallbacks::idle, PC, and ReadOpcode().

Referenced by ExecuteInstruction().

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Absolute()

uint32_t yaze::emu::Cpu::Absolute

(

uint32_t *

low

)

Definition at line 103 of file addressing.cc.

References DB, and ReadOpcodeWord().

Referenced by ExecuteInstruction().

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AbsoluteIndexedX()

uint32_t yaze::emu::Cpu::AbsoluteIndexedX

(

)

AdrAbx()

uint32_t yaze::emu::Cpu::AdrAbx	(	uint32_t *	low,
		bool	write )

Definition at line 109 of file addressing.cc.

References callbacks_, DB, GetIndexSize(), yaze::emu::CpuCallbacks::idle, ReadOpcodeWord(), and X.

Referenced by ExecuteInstruction().

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AbsoluteIndexedY()

uint32_t yaze::emu::Cpu::AbsoluteIndexedY

(

)

AdrAby()

uint32_t yaze::emu::Cpu::AdrAby	(	uint32_t *	low,
		bool	write )

Definition at line 118 of file addressing.cc.

References callbacks_, DB, GetIndexSize(), yaze::emu::CpuCallbacks::idle, ReadOpcodeWord(), and Y.

Referenced by ExecuteInstruction().

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AdrImp()

void yaze::emu::Cpu::AdrImp

(

)

Definition at line 6 of file addressing.cc.

References callbacks_, CheckInt(), yaze::emu::CpuCallbacks::idle, int_wanted_, PB, PC, and ReadByte().

Referenced by ExecuteInstruction().

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AdrIdx()

uint32_t yaze::emu::Cpu::AdrIdx

(

uint32_t *

low

)

Definition at line 165 of file addressing.cc.

References callbacks_, D, DB, yaze::emu::CpuCallbacks::idle, ReadOpcode(), ReadWord(), and X.

Referenced by ExecuteInstruction().

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AdrIdp()

uint32_t yaze::emu::Cpu::AdrIdp

(

uint32_t *

low

)

Definition at line 46 of file addressing.cc.

References callbacks_, D, DB, yaze::emu::CpuCallbacks::idle, ReadOpcode(), and ReadWord().

Referenced by ExecuteInstruction().

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AdrIdy()

uint32_t yaze::emu::Cpu::AdrIdy	(	uint32_t *	low,
		bool	write )

Definition at line 55 of file addressing.cc.

References callbacks_, D, DB, GetIndexSize(), yaze::emu::CpuCallbacks::idle, ReadOpcode(), ReadWord(), and Y.

Referenced by ExecuteInstruction().

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AdrIdl()

uint32_t yaze::emu::Cpu::AdrIdl

(

uint32_t *

low

)

Definition at line 67 of file addressing.cc.

References callbacks_, D, yaze::emu::CpuCallbacks::idle, ReadByte(), ReadOpcode(), and ReadWord().

Referenced by ExecuteInstruction().

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AdrIly()

uint32_t yaze::emu::Cpu::AdrIly

(

uint32_t *

low

)

Definition at line 77 of file addressing.cc.

References callbacks_, D, yaze::emu::CpuCallbacks::idle, ReadByte(), ReadOpcode(), ReadWord(), and Y.

Referenced by ExecuteInstruction().

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AdrIsy()

uint32_t yaze::emu::Cpu::AdrIsy

(

uint32_t *

low

)

Definition at line 94 of file addressing.cc.

References callbacks_, DB, yaze::emu::CpuCallbacks::idle, ReadOpcode(), ReadWord(), SP(), and Y.

Referenced by ExecuteInstruction().

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Immediate() [1/2]

uint32_t yaze::emu::Cpu::Immediate	(	uint32_t *	low,
		bool	xFlag )

Definition at line 18 of file addressing.cc.

References GetAccumulatorSize(), GetIndexSize(), PB, and PC.

Referenced by ExecuteInstruction().

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AbsoluteIndexedIndirect()

uint16_t yaze::emu::Cpu::AbsoluteIndexedIndirect

(

)

AbsoluteIndirect()

uint16_t yaze::emu::Cpu::AbsoluteIndirect

(

)

AbsoluteIndirectLong()

uint32_t yaze::emu::Cpu::AbsoluteIndirectLong

(

)

AbsoluteLong()

uint32_t yaze::emu::Cpu::AbsoluteLong

(

)

AdrAbl()

uint32_t yaze::emu::Cpu::AdrAbl

(

uint32_t *

low

)

Definition at line 127 of file addressing.cc.

References ReadOpcode(), and ReadOpcodeWord().

Referenced by ExecuteInstruction().

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AbsoluteLongIndexedX()

uint32_t yaze::emu::Cpu::AbsoluteLongIndexedX

(

)

AdrAlx()

uint32_t yaze::emu::Cpu::AdrAlx

(

uint32_t *

low

)

Definition at line 134 of file addressing.cc.

References ReadOpcode(), ReadOpcodeWord(), and X.

Referenced by ExecuteInstruction().

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BlockMove()

void yaze::emu::Cpu::BlockMove	(	uint16_t	source,
		uint16_t	dest,
		uint16_t	length )

DirectPage()

uint16_t yaze::emu::Cpu::DirectPage

(

)

Definition at line 149 of file addressing.cc.

References D, and ReadOpcode().

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AdrDp()

uint32_t yaze::emu::Cpu::AdrDp

(

uint32_t *

low

)

Definition at line 141 of file addressing.cc.

References callbacks_, D, yaze::emu::CpuCallbacks::idle, and ReadOpcode().

Referenced by ExecuteInstruction().

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DirectPageIndexedX()

uint16_t yaze::emu::Cpu::DirectPageIndexedX

(

)

Definition at line 154 of file addressing.cc.

References D, GetAccumulatorSize(), ReadOpcode(), and X.

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AdrDpx()

uint32_t yaze::emu::Cpu::AdrDpx

(

uint32_t *

low

)

Definition at line 28 of file addressing.cc.

References callbacks_, D, yaze::emu::CpuCallbacks::idle, ReadOpcode(), and X.

Referenced by ExecuteInstruction().

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DirectPageIndexedY()

uint16_t yaze::emu::Cpu::DirectPageIndexedY

(

)

Definition at line 160 of file addressing.cc.

References ReadOpcode(), and Y.

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AdrDpy()

uint32_t yaze::emu::Cpu::AdrDpy

(

uint32_t *

low

)

Definition at line 37 of file addressing.cc.

References callbacks_, D, yaze::emu::CpuCallbacks::idle, ReadOpcode(), and Y.

Referenced by ExecuteInstruction().

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DirectPageIndexedIndirectX()

uint16_t yaze::emu::Cpu::DirectPageIndexedIndirectX

(

)

DirectPageIndirect()

uint16_t yaze::emu::Cpu::DirectPageIndirect

(

)

DirectPageIndirectLong()

uint32_t yaze::emu::Cpu::DirectPageIndirectLong

(

)

Definition at line 175 of file addressing.cc.

References D, ReadOpcode(), and ReadWordLong().

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DirectPageIndirectIndexedY()

uint16_t yaze::emu::Cpu::DirectPageIndirectIndexedY

(

)

DirectPageIndirectLongIndexedY()

uint32_t yaze::emu::Cpu::DirectPageIndirectLongIndexedY

(

)

Definition at line 181 of file addressing.cc.

References D, GetAccumulatorSize(), ReadOpcode(), ReadWordLong(), and Y.

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Immediate() [2/2]

uint16_t yaze::emu::Cpu::Immediate

(

bool

index_size = false

)

StackRelative()

uint16_t yaze::emu::Cpu::StackRelative

(

)

Definition at line 189 of file addressing.cc.

References ReadOpcode(), and SP().

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AdrSr()

uint32_t yaze::emu::Cpu::AdrSr

(

uint32_t *

low

)

Definition at line 87 of file addressing.cc.

References callbacks_, yaze::emu::CpuCallbacks::idle, ReadOpcode(), and SP().

Referenced by ExecuteInstruction().

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StackRelativeIndirectIndexedY()

uint32_t yaze::emu::Cpu::StackRelativeIndirectIndexedY

(

)

ADC()

void yaze::emu::Cpu::ADC

(

uint16_t

operand

)

AND()

void yaze::emu::Cpu::AND	(	uint32_t	address,
		bool	immediate = false )

ANDAbsoluteLong()

void yaze::emu::Cpu::ANDAbsoluteLong

(

uint32_t

address

)

ASL()

void yaze::emu::Cpu::ASL

(

uint16_t

address

)

BCC()

void yaze::emu::Cpu::BCC

(

int8_t

offset

)

BCS()

void yaze::emu::Cpu::BCS

(

int8_t

offset

)

BEQ()

void yaze::emu::Cpu::BEQ

(

int8_t

offset

)

BIT()

void yaze::emu::Cpu::BIT

(

uint16_t

address

)

BMI()

void yaze::emu::Cpu::BMI

(

int8_t

offset

)

BNE()

void yaze::emu::Cpu::BNE

(

int8_t

offset

)

BPL()

void yaze::emu::Cpu::BPL

(

int8_t

offset

)

BRA()

void yaze::emu::Cpu::BRA

(

int8_t

offset

)

BRK()

void yaze::emu::Cpu::BRK

(

)

BRL()

void yaze::emu::Cpu::BRL

(

int16_t

offset

)

BVC()

void yaze::emu::Cpu::BVC

(

int8_t

offset

)

BVS()

void yaze::emu::Cpu::BVS

(

int8_t

offset

)

CLC()

void yaze::emu::Cpu::CLC

(

)

CLD()

void yaze::emu::Cpu::CLD

(

)

CLI()

void yaze::emu::Cpu::CLI

(

)

CLV()

void yaze::emu::Cpu::CLV

(

)

CMP()

void yaze::emu::Cpu::CMP	(	uint32_t	address,
		bool	immediate = false )

COP()

void yaze::emu::Cpu::COP

(

)

CPX()

void yaze::emu::Cpu::CPX	(	uint32_t	address,
		bool	immediate = false )

CPY()

void yaze::emu::Cpu::CPY	(	uint32_t	address,
		bool	immediate = false )

DEC()

void yaze::emu::Cpu::DEC	(	uint32_t	address,
		bool	accumulator = false )

DEX()

void yaze::emu::Cpu::DEX

(

)

DEY()

void yaze::emu::Cpu::DEY

(

)

EOR()

void yaze::emu::Cpu::EOR	(	uint32_t	address,
		bool	immediate = false )

INC()

void yaze::emu::Cpu::INC	(	uint32_t	address,
		bool	accumulator = false )

INX()

void yaze::emu::Cpu::INX

(

)

INY()

void yaze::emu::Cpu::INY

(

)

JMP()

void yaze::emu::Cpu::JMP

(

uint16_t

address

)

JML()

void yaze::emu::Cpu::JML

(

uint16_t

address

)

JSR()

void yaze::emu::Cpu::JSR

(

uint16_t

address

)

JSL()

void yaze::emu::Cpu::JSL

(

uint16_t

address

)

LDA()

void yaze::emu::Cpu::LDA	(	uint16_t	address,
		bool	immediate = false,
		bool	direct_page = false,
		bool	data_bank = false )

LDX()

void yaze::emu::Cpu::LDX	(	uint16_t	address,
		bool	immediate = false )

LDY()

void yaze::emu::Cpu::LDY	(	uint16_t	address,
		bool	immediate = false )

LSR()

void yaze::emu::Cpu::LSR	(	uint16_t	address,
		bool	accumulator = false )

MVN()

void yaze::emu::Cpu::MVN

(

)

MVP()

void yaze::emu::Cpu::MVP

(

)

NOP()

void yaze::emu::Cpu::NOP

(

)

ORA()

void yaze::emu::Cpu::ORA	(	uint32_t	low,
		uint32_t	high )

Definition at line 384 of file instructions.cc.

References A, CheckInt(), GetAccumulatorSize(), ReadByte(), ReadWord(), SetNegativeFlag(), and SetZeroFlag().

Referenced by ExecuteInstruction().

PEA()

void yaze::emu::Cpu::PEA

(

)

PEI()

void yaze::emu::Cpu::PEI

(

)

PER()

void yaze::emu::Cpu::PER

(

)

PHA()

void yaze::emu::Cpu::PHA

(

)

PHB()

void yaze::emu::Cpu::PHB

(

)

PHD()

void yaze::emu::Cpu::PHD

(

)

PHK()

void yaze::emu::Cpu::PHK

(

)

PHP()

void yaze::emu::Cpu::PHP

(

)

PHX()

void yaze::emu::Cpu::PHX

(

)

PHY()

void yaze::emu::Cpu::PHY

(

)

PLA()

void yaze::emu::Cpu::PLA

(

)

PLB()

void yaze::emu::Cpu::PLB

(

)

PLD()

void yaze::emu::Cpu::PLD

(

)

PLP()

void yaze::emu::Cpu::PLP

(

)

PLX()

void yaze::emu::Cpu::PLX

(

)

PLY()

void yaze::emu::Cpu::PLY

(

)

REP()

void yaze::emu::Cpu::REP

(

)

ROL()

void yaze::emu::Cpu::ROL	(	uint32_t	address,
		bool	accumulator = false )

ROR()

void yaze::emu::Cpu::ROR	(	uint32_t	address,
		bool	accumulator = false )

RTI()

void yaze::emu::Cpu::RTI

(

)

RTL()

void yaze::emu::Cpu::RTL

(

)

RTS()

void yaze::emu::Cpu::RTS

(

)

SBC()

void yaze::emu::Cpu::SBC	(	uint32_t	operand,
		bool	immediate = false )

SEC()

void yaze::emu::Cpu::SEC

(

)

SED()

void yaze::emu::Cpu::SED

(

)

SEI()

void yaze::emu::Cpu::SEI

(

)

SEP()

void yaze::emu::Cpu::SEP

(

)

STA()

void yaze::emu::Cpu::STA

(

uint32_t

address

)

STP()

void yaze::emu::Cpu::STP

(

)

STX()

void yaze::emu::Cpu::STX

(

uint16_t

address

)

STY()

void yaze::emu::Cpu::STY

(

uint16_t

address

)

STZ()

void yaze::emu::Cpu::STZ

(

uint16_t

address

)

TAX()

void yaze::emu::Cpu::TAX

(

)

TAY()

void yaze::emu::Cpu::TAY

(

)

TCD()

void yaze::emu::Cpu::TCD

(

)

TCS()

void yaze::emu::Cpu::TCS

(

)

TDC()

void yaze::emu::Cpu::TDC

(

)

TRB()

void yaze::emu::Cpu::TRB

(

uint16_t

address

)

TSB()

void yaze::emu::Cpu::TSB

(

uint16_t

address

)

TSC()

void yaze::emu::Cpu::TSC

(

)

TSX()

void yaze::emu::Cpu::TSX

(

)

TXA()

void yaze::emu::Cpu::TXA

(

)

TXS()

void yaze::emu::Cpu::TXS

(

)

TXY()

void yaze::emu::Cpu::TXY

(

)

TYA()

void yaze::emu::Cpu::TYA

(

)

TYX()

void yaze::emu::Cpu::TYX

(

)

WAI()

void yaze::emu::Cpu::WAI

(

)

WDM()

void yaze::emu::Cpu::WDM

(

)

XBA()

void yaze::emu::Cpu::XBA

(

)

XCE()

void yaze::emu::Cpu::XCE

(

)

And()

void yaze::emu::Cpu::And	(	uint32_t	low,
		uint32_t	high )

Definition at line 6 of file instructions.cc.

References A, CheckInt(), GetAccumulatorSize(), ReadByte(), ReadWord(), and SetZN().

Referenced by ExecuteInstruction().

Eor()

void yaze::emu::Cpu::Eor	(	uint32_t	low,
		uint32_t	high )

Definition at line 18 of file instructions.cc.

References A, CheckInt(), GetAccumulatorSize(), ReadByte(), ReadWord(), and SetZN().

Referenced by ExecuteInstruction().

Adc()

void yaze::emu::Cpu::Adc	(	uint32_t	low,
		uint32_t	high )

Definition at line 30 of file instructions.cc.

References A, CheckInt(), GetAccumulatorSize(), GetCarryFlag(), GetDecimalFlag(), ReadByte(), ReadWord(), SetCarryFlag(), SetOverflowFlag(), and SetZN().

Referenced by ExecuteInstruction().

Sbc()

void yaze::emu::Cpu::Sbc	(	uint32_t	low,
		uint32_t	high )

Definition at line 76 of file instructions.cc.

References A, CheckInt(), GetAccumulatorSize(), GetCarryFlag(), GetDecimalFlag(), ReadByte(), ReadWord(), SetCarryFlag(), SetOverflowFlag(), and SetZN().

Referenced by ExecuteInstruction().

Cmp()

void yaze::emu::Cpu::Cmp	(	uint32_t	low,
		uint32_t	high )

Definition at line 122 of file instructions.cc.

References A, CheckInt(), GetAccumulatorSize(), ReadByte(), ReadWord(), SetCarryFlag(), and SetZN().

Referenced by ExecuteInstruction().

Cpx()

void yaze::emu::Cpu::Cpx	(	uint32_t	low,
		uint32_t	high )

Definition at line 137 of file instructions.cc.

References CheckInt(), GetIndexSize(), ReadByte(), ReadWord(), SetCarryFlag(), SetZN(), and X.

Referenced by ExecuteInstruction().

Cpy()

void yaze::emu::Cpu::Cpy	(	uint32_t	low,
		uint32_t	high )

Definition at line 152 of file instructions.cc.

References CheckInt(), GetIndexSize(), ReadByte(), ReadWord(), SetCarryFlag(), SetZN(), and Y.

Referenced by ExecuteInstruction().

Bit()

void yaze::emu::Cpu::Bit	(	uint32_t	low,
		uint32_t	high )

Definition at line 167 of file instructions.cc.

References A, CheckInt(), GetAccumulatorSize(), ReadByte(), ReadWord(), SetNegativeFlag(), SetOverflowFlag(), and SetZeroFlag().

Referenced by ExecuteInstruction().

Lda()

void yaze::emu::Cpu::Lda	(	uint32_t	low,
		uint32_t	high )

Definition at line 184 of file instructions.cc.

References A, CheckInt(), GetAccumulatorSize(), ReadByte(), ReadWord(), and SetZN().

Referenced by ExecuteInstruction().

Ldx()

void yaze::emu::Cpu::Ldx	(	uint32_t	low,
		uint32_t	high )

Definition at line 194 of file instructions.cc.

References CheckInt(), GetIndexSize(), ReadByte(), ReadWord(), SetZN(), and X.

Referenced by ExecuteInstruction().

Ldy()

void yaze::emu::Cpu::Ldy	(	uint32_t	low,
		uint32_t	high )

Definition at line 204 of file instructions.cc.

References CheckInt(), GetIndexSize(), ReadByte(), ReadWord(), SetZN(), and Y.

Referenced by ExecuteInstruction().

Sta()

void yaze::emu::Cpu::Sta	(	uint32_t	low,
		uint32_t	high )

Definition at line 214 of file instructions.cc.

References A, CheckInt(), GetAccumulatorSize(), WriteByte(), and WriteWord().

Referenced by ExecuteInstruction().

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Stx()

void yaze::emu::Cpu::Stx	(	uint32_t	low,
		uint32_t	high )

Definition at line 223 of file instructions.cc.

References CheckInt(), GetIndexSize(), WriteByte(), WriteWord(), and X.

Referenced by ExecuteInstruction().

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Sty()

void yaze::emu::Cpu::Sty	(	uint32_t	low,
		uint32_t	high )

Definition at line 232 of file instructions.cc.

References CheckInt(), GetIndexSize(), WriteByte(), WriteWord(), and Y.

Referenced by ExecuteInstruction().

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Stz()

void yaze::emu::Cpu::Stz	(	uint32_t	low,
		uint32_t	high )

Definition at line 241 of file instructions.cc.

References CheckInt(), GetAccumulatorSize(), WriteByte(), and WriteWord().

Referenced by ExecuteInstruction().

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Ror()

void yaze::emu::Cpu::Ror	(	uint32_t	low,
		uint32_t	high )

Definition at line 250 of file instructions.cc.

References callbacks_, CheckInt(), GetAccumulatorSize(), GetCarryFlag(), yaze::emu::CpuCallbacks::idle, ReadByte(), ReadWord(), SetCarryFlag(), SetZN(), WriteByte(), and WriteWord().

Referenced by ExecuteInstruction().

Rol()

void yaze::emu::Cpu::Rol	(	uint32_t	low,
		uint32_t	high )

Definition at line 271 of file instructions.cc.

References callbacks_, CheckInt(), GetAccumulatorSize(), GetCarryFlag(), yaze::emu::CpuCallbacks::idle, ReadByte(), ReadWord(), SetCarryFlag(), SetZN(), WriteByte(), and WriteWord().

Referenced by ExecuteInstruction().

Lsr()

void yaze::emu::Cpu::Lsr	(	uint32_t	low,
		uint32_t	high )

Definition at line 288 of file instructions.cc.

References callbacks_, CheckInt(), GetAccumulatorSize(), yaze::emu::CpuCallbacks::idle, ReadByte(), ReadWord(), SetCarryFlag(), SetZN(), WriteByte(), and WriteWord().

Referenced by ExecuteInstruction().

Asl()

void yaze::emu::Cpu::Asl	(	uint32_t	low,
		uint32_t	high )

Definition at line 307 of file instructions.cc.

References callbacks_, CheckInt(), GetAccumulatorSize(), yaze::emu::CpuCallbacks::idle, ReadByte(), ReadWord(), SetCarryFlag(), SetZN(), WriteByte(), and WriteWord().

Referenced by ExecuteInstruction().

Inc()

void yaze::emu::Cpu::Inc	(	uint32_t	low,
		uint32_t	high )

Definition at line 324 of file instructions.cc.

References callbacks_, CheckInt(), GetAccumulatorSize(), yaze::emu::CpuCallbacks::idle, ReadByte(), ReadWord(), SetZN(), WriteByte(), and WriteWord().

Referenced by ExecuteInstruction().

Dec()

void yaze::emu::Cpu::Dec	(	uint32_t	low,
		uint32_t	high )

Definition at line 339 of file instructions.cc.

References callbacks_, CheckInt(), GetAccumulatorSize(), yaze::emu::CpuCallbacks::idle, ReadByte(), ReadWord(), SetZN(), WriteByte(), and WriteWord().

Referenced by ExecuteInstruction().

Tsb()

void yaze::emu::Cpu::Tsb	(	uint32_t	low,
		uint32_t	high )

Definition at line 354 of file instructions.cc.

References A, callbacks_, CheckInt(), GetAccumulatorSize(), yaze::emu::CpuCallbacks::idle, ReadByte(), ReadWord(), SetZeroFlag(), WriteByte(), and WriteWord().

Referenced by ExecuteInstruction().

Trb()

void yaze::emu::Cpu::Trb	(	uint32_t	low,
		uint32_t	high )

Definition at line 369 of file instructions.cc.

References A, callbacks_, CheckInt(), GetAccumulatorSize(), yaze::emu::CpuCallbacks::idle, ReadByte(), ReadWord(), SetZeroFlag(), WriteByte(), and WriteWord().

Referenced by ExecuteInstruction().

SP()

uint16_t yaze::emu::Cpu::SP ( ) const

inline

Definition at line 765 of file cpu.h.

References memory, and yaze::emu::Memory::SP().

Referenced by AdrIsy(), AdrSr(), ExecuteInstruction(), PopByte(), PushByte(), RunOpcode(), SetFlags(), and StackRelative().

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SetSP()

void yaze::emu::Cpu::SetSP ( uint16_t value )

inline

Definition at line 766 of file cpu.h.

References memory, and yaze::emu::Memory::SetSP().

Referenced by ExecuteInstruction(), PopByte(), PushByte(), RunOpcode(), and SetFlags().

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IsBreakpoint()

bool yaze::emu::Cpu::IsBreakpoint ( uint32_t address )

inline

Definition at line 768 of file cpu.h.

References breakpoints_.

SetBreakpoint()

void yaze::emu::Cpu::SetBreakpoint ( uint32_t address )

inline

Definition at line 772 of file cpu.h.

References breakpoints_.

ClearBreakpoint()

void yaze::emu::Cpu::ClearBreakpoint ( uint32_t address )

inline

Definition at line 773 of file cpu.h.

References breakpoints_.

ClearBreakpoints()

void yaze::emu::Cpu::ClearBreakpoints ( )

inline

Definition at line 778 of file cpu.h.

References breakpoints_.

GetBreakpoints()

auto yaze::emu::Cpu::GetBreakpoints ( )

inline

Definition at line 782 of file cpu.h.

References breakpoints_.

CheckInt()

void yaze::emu::Cpu::CheckInt ( )

inline

Definition at line 784 of file cpu.h.

References GetInterruptFlag(), int_delay_, int_wanted_, irq_wanted_, and nmi_wanted_.

Referenced by Adc(), AdrImp(), And(), Asl(), Bit(), Cmp(), Cpx(), Cpy(), Dec(), DoBranch(), Eor(), ExecuteInstruction(), Inc(), Lda(), Ldx(), Ldy(), Lsr(), ORA(), PopWord(), PushWord(), ReadOpcodeWord(), ReadWord(), Rol(), Ror(), RunOpcode(), Sbc(), Sta(), Stx(), Sty(), Stz(), Trb(), Tsb(), and WriteWord().

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stopped()

bool yaze::emu::Cpu::stopped ( ) const

inline

Definition at line 790 of file cpu.h.

References stopped_.

compare()

void yaze::emu::Cpu::compare ( uint16_t register_value, uint16_t memory_value )

inlineprivate

Definition at line 796 of file cpu.h.

References GetIndexSize(), SetCarryFlag(), SetNegativeFlag(), and SetZeroFlag().

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SetFlag()

void yaze::emu::Cpu::SetFlag ( uint8_t mask, bool set )

inlineprivate

Definition at line 813 of file cpu.h.

References status.

Referenced by SetAccumulatorSize(), SetBreakFlag(), SetCarryFlag(), SetDecimalFlag(), SetIndexSize(), SetInterruptFlag(), SetNegativeFlag(), SetOverflowFlag(), and SetZeroFlag().

GetFlag()

bool yaze::emu::Cpu::GetFlag ( uint8_t mask ) const

inlineprivate

Definition at line 821 of file cpu.h.

References status.

Referenced by GetBreakFlag(), GetCarryFlag(), GetDecimalFlag(), GetInterruptFlag(), GetNegativeFlag(), GetOverflowFlag(), and GetZeroFlag().

Member Data Documentation

breakpoints_

std::vector<uint32_t> yaze::emu::Cpu::breakpoints_

Definition at line 57 of file cpu.h.

Referenced by ClearBreakpoint(), ClearBreakpoints(), GetBreakpoints(), IsBreakpoint(), LoadState(), SaveState(), and SetBreakpoint().

on_breakpoint_hit_

std::function<bool(uint32_t pc)> yaze::emu::Cpu::on_breakpoint_hit_

Definition at line 65 of file cpu.h.

Referenced by RunOpcode().

on_instruction_executed_

std::function<void( uint32_t address, uint8_t opcode, const std::vector<uint8_t>& operands, const std::string& mnemonic, const std::string& operand_str) yaze::emu::Cpu::on_instruction_executed_)

Definition at line 71 of file cpu.h.

Referenced by LogInstructions().

A

uint16_t yaze::emu::Cpu::A = 0

Definition at line 74 of file cpu.h.

Referenced by Adc(), And(), Bit(), Cmp(), Eor(), ExecuteInstruction(), Lda(), LoadState(), ORA(), Reset(), RunOpcode(), SaveState(), Sbc(), Sta(), Trb(), and Tsb().

X

uint16_t yaze::emu::Cpu::X = 0

Definition at line 75 of file cpu.h.

Referenced by AdrAbx(), AdrAlx(), AdrDpx(), AdrIdx(), Cpx(), DirectPageIndexedX(), ExecuteInstruction(), Ldx(), LoadState(), Reset(), RunOpcode(), SaveState(), SetFlags(), and Stx().

Y

uint16_t yaze::emu::Cpu::Y = 0

Definition at line 76 of file cpu.h.

Referenced by AdrAby(), AdrDpy(), AdrIdy(), AdrIly(), AdrIsy(), Cpy(), DirectPageIndexedY(), DirectPageIndirectLongIndexedY(), ExecuteInstruction(), Ldy(), LoadState(), Reset(), RunOpcode(), SaveState(), SetFlags(), and Sty().

D

uint16_t yaze::emu::Cpu::D = 0

Definition at line 77 of file cpu.h.

Referenced by AdrDp(), AdrDpx(), AdrDpy(), AdrIdl(), AdrIdp(), AdrIdx(), AdrIdy(), AdrIly(), DirectPage(), DirectPageIndexedX(), DirectPageIndirectLong(), DirectPageIndirectLongIndexedY(), ExecuteInstruction(), LoadState(), Reset(), and SaveState().

DB

uint8_t yaze::emu::Cpu::DB = 0

Definition at line 78 of file cpu.h.

Referenced by Absolute(), AdrAbx(), AdrAby(), AdrIdp(), AdrIdx(), AdrIdy(), AdrIsy(), ExecuteInstruction(), LoadState(), Reset(), and SaveState().

PB

uint8_t yaze::emu::Cpu::PB = 0

Definition at line 79 of file cpu.h.

Referenced by AdrImp(), DoInterrupt(), ExecuteInstruction(), Immediate(), LoadState(), LogInstructions(), yaze::emu::Snes::ReadBBus(), ReadOpcode(), Reset(), yaze::emu::Snes::Reset(), RunOpcode(), SaveState(), and yaze::emu::Snes::WriteBBus().

PC

uint16_t yaze::emu::Cpu::PC = 0

Definition at line 80 of file cpu.h.

Referenced by AdrImp(), DoBranch(), DoInterrupt(), ExecuteInstruction(), Immediate(), LoadState(), LogInstructions(), yaze::emu::Snes::ReadBBus(), ReadOpcode(), Reset(), yaze::emu::Snes::Reset(), RunOpcode(), SaveState(), and yaze::emu::Snes::WriteBBus().

status

uint8_t yaze::emu::Cpu::status = 0b00110000

Definition at line 81 of file cpu.h.

Referenced by DoInterrupt(), ExecuteInstruction(), GetAccumulatorSize(), GetFlag(), GetIndexSize(), LoadState(), Reset(), RunOpcode(), SaveState(), SetFlag(), and SetFlags().

disassembly_viewer_

debug::DisassemblyViewer* yaze::emu::Cpu::disassembly_viewer_ = nullptr

Definition at line 86 of file cpu.h.

Referenced by disassembly_viewer(), and disassembly_viewer().

E

uint8_t yaze::emu::Cpu::E = 1

Definition at line 103 of file cpu.h.

Referenced by ExecuteInstruction(), LoadState(), PopByte(), PushByte(), Reset(), RunOpcode(), SaveState(), and SetFlags().

waiting_

bool yaze::emu::Cpu::waiting_ = false

private

Definition at line 825 of file cpu.h.

Referenced by ExecuteInstruction(), LoadState(), Reset(), RunOpcode(), and SaveState().

stopped_

bool yaze::emu::Cpu::stopped_ = false

private

Definition at line 826 of file cpu.h.

Referenced by ExecuteInstruction(), LoadState(), Reset(), RunOpcode(), SaveState(), and stopped().

irq_wanted_

bool yaze::emu::Cpu::irq_wanted_ = false

private

Definition at line 828 of file cpu.h.

Referenced by CheckInt(), LoadState(), Reset(), RunOpcode(), SaveState(), and SetIrq().

nmi_wanted_

bool yaze::emu::Cpu::nmi_wanted_ = false

private

Definition at line 829 of file cpu.h.

Referenced by CheckInt(), DoInterrupt(), LoadState(), Nmi(), Reset(), RunOpcode(), and SaveState().

reset_wanted_

bool yaze::emu::Cpu::reset_wanted_ = false

private

Definition at line 830 of file cpu.h.

Referenced by LoadState(), Reset(), RunOpcode(), and SaveState().

int_wanted_

bool yaze::emu::Cpu::int_wanted_ = false

private

Definition at line 831 of file cpu.h.

Referenced by AdrImp(), CheckInt(), DoInterrupt(), LoadState(), Reset(), RunOpcode(), and SaveState().

int_delay_

bool yaze::emu::Cpu::int_delay_ = false

private

Definition at line 832 of file cpu.h.

Referenced by CheckInt(), LoadState(), Reset(), SaveState(), and set_int_delay().

memory

Memory& yaze::emu::Cpu::memory

private

Definition at line 834 of file cpu.h.

Referenced by SetSP(), and SP().

callbacks_

CpuCallbacks yaze::emu::Cpu::callbacks_

private

Definition at line 835 of file cpu.h.

Referenced by AdrAbx(), AdrAby(), AdrDp(), AdrDpx(), AdrDpy(), AdrIdl(), AdrIdp(), AdrIdx(), AdrIdy(), AdrIly(), AdrImp(), AdrIsy(), AdrSr(), Asl(), callbacks(), callbacks(), Dec(), DoBranch(), DoInterrupt(), ExecuteInstruction(), Inc(), Lsr(), PushByte(), ReadByte(), Rol(), Ror(), RunOpcode(), Trb(), Tsb(), WriteByte(), WriteLong(), and WriteWord().

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

• src/app/emu/cpu/cpu.h
• src/app/emu/cpu/cpu.cc
• src/app/emu/cpu/cpu_serialization.cc
• src/app/emu/cpu/internal/addressing.cc
• src/app/emu/cpu/internal/instructions.cc