M6502.InstructionDecode.InstructionBase Class Reference

Inheritance diagram for M6502.InstructionDecode.InstructionBase:

Public Member Functions
void	Execute ()
override string	ToString ()

Protected Member Functions
	InstructionBase (string name, byte opCode, AddressingMode addressingMode, M6502Core core)
virtual void	ExecuteInImplicitMode ()
	Pure instruction, no arguments. More...
virtual void	ExecuteInAccumulatorMode ()
	Argument is stored in the accumulator register. More...
virtual void	ExecuteInImmediateMode ()
	Argument is stored as constant next to operation code. More...
byte	ReadAddressInZeroPageMode ()
	Arguments length: 1, Cycles: 1. More...
virtual void	ExecuteInZeroPageMode ()
	Argument is stored at the specified 8-bit address (0 page). More...
byte	ReadAddressInZeroPageXMode ()
	Arguments length: 1, Cycles: 2. More...
virtual void	ExecuteInZeroPageXMode ()
	Argument is stored at the specified 8-bit address (0 page) + X register. More...
byte	ReadAddressInZeroPageYMode ()
	Arguments length: 1, Cycles: 2. More...
virtual void	ExecuteInZeroPageYMode ()
	Argument is stored at the specified 8-bit address (0 page) + Y register. More...
virtual void	ExecuteInRelativeMode ()
	Argument contains offset to apply. More...
ushort	ReadAddressInAbsoluteMode ()
	Arguments length: 2, Cycles: 2. More...
virtual void	ExecuteInAbsoluteMode ()
	Argument is stored at the specified 16-bit address. More...
ushort	ReadAddressInAbsoluteXMode (bool forceBoundaryCheck=false)
	Arguments length: 2, Cycles: 2 + 1B. More...
virtual void	ExecuteInAbsoluteXMode ()
	Argument is stored at the specified 16-bit address + X register. More...
ushort	ReadAddressInAbsoluteYMode (bool forceBoundaryCheck=false)
	Arguments length: 2, Cycles: 2 + 1B. More...
virtual void	ExecuteInAbsoluteYMode ()
	Argument is stored at the specified 16-bit address + Y register. More...
ushort	ReadAddressInIndirectMode ()
	Arguments length: 2, Cycles: 4. More...
virtual void	ExecuteInIndirectMode ()
	Address of the argument is stored at the specified 16-bit address. More...
ushort	ReadAddressInIndexedIndirectMode ()
	Arguments length: 1, Cycles: 4. More...
virtual void	ExecuteInIndexedIndirectMode ()
	Address of the argument is stored in the table (0 page) at X register index. More...
ushort	ReadAddressInIndirectIndexedMode (bool forceBoundaryCheck=false)
	Arguments length: 1, Cycles: 3 + 1B. More...
virtual void	ExecuteInIndirectIndexedMode ()
	Address of the argument is stored at the specified address (0 page) + Y register index. More...

Properties
string	Name [get]
byte	OpCode [get]
AddressingMode	AddressingMode [get]
M6502Core	Core [get]

Constructor & Destructor Documentation

M6502.InstructionDecode.InstructionBase.InstructionBase ( string  name, byte  opCode, AddressingMode  addressingMode, M6502Core  core  )

protected

Member Function Documentation

void M6502.InstructionDecode.InstructionBase.Execute

(

)

virtual void M6502.InstructionDecode.InstructionBase.ExecuteInAbsoluteMode ( )

protectedvirtual

Argument is stored at the specified 16-bit address.

Reimplemented in M6502.InstructionDecode.Instructions.Arithmetic.AslInstruction, M6502.InstructionDecode.Instructions.Arithmetic.LsrInstruction, M6502.InstructionDecode.Instructions.Arithmetic.RolInstruction, M6502.InstructionDecode.Instructions.Arithmetic.RorInstruction, M6502.InstructionDecode.Instructions.Arithmetic.AdcInstruction, M6502.InstructionDecode.Instructions.Arithmetic.AndInstruction, M6502.InstructionDecode.Instructions.Arithmetic.CmpInstruction, M6502.InstructionDecode.Instructions.Arithmetic.EorInstruction, M6502.InstructionDecode.Instructions.Arithmetic.OraInstruction, M6502.InstructionDecode.Instructions.Arithmetic.SbcInstruction, M6502.InstructionDecode.Instructions.Registers.LdaInstruction, M6502.InstructionDecode.Instructions.Registers.LdxInstruction, M6502.InstructionDecode.Instructions.Registers.LdyInstruction, M6502.InstructionDecode.Instructions.Arithmetic.DecInstruction, M6502.InstructionDecode.Instructions.Arithmetic.IncInstruction, M6502.InstructionDecode.Instructions.Arithmetic.CpxInstruction, M6502.InstructionDecode.Instructions.Arithmetic.CpyInstruction, M6502.InstructionDecode.Instructions.Registers.StaInstruction, M6502.InstructionDecode.Instructions.Registers.StxInstruction, M6502.InstructionDecode.Instructions.Registers.StyInstruction, M6502.InstructionDecode.Instructions.Arithmetic.BitInstruction, M6502.InstructionDecode.Instructions.Flow.JmpInstruction, and M6502.InstructionDecode.Instructions.Flow.JsrInstruction.

virtual void M6502.InstructionDecode.InstructionBase.ExecuteInAbsoluteXMode ( )

protectedvirtual

Argument is stored at the specified 16-bit address + X register.

Reimplemented in M6502.InstructionDecode.Instructions.Arithmetic.AslInstruction, M6502.InstructionDecode.Instructions.Arithmetic.LsrInstruction, M6502.InstructionDecode.Instructions.Arithmetic.RolInstruction, M6502.InstructionDecode.Instructions.Arithmetic.RorInstruction, M6502.InstructionDecode.Instructions.Arithmetic.AdcInstruction, M6502.InstructionDecode.Instructions.Arithmetic.AndInstruction, M6502.InstructionDecode.Instructions.Arithmetic.CmpInstruction, M6502.InstructionDecode.Instructions.Arithmetic.EorInstruction, M6502.InstructionDecode.Instructions.Arithmetic.OraInstruction, M6502.InstructionDecode.Instructions.Arithmetic.SbcInstruction, M6502.InstructionDecode.Instructions.Registers.LdaInstruction, M6502.InstructionDecode.Instructions.Registers.LdyInstruction, M6502.InstructionDecode.Instructions.Arithmetic.DecInstruction, M6502.InstructionDecode.Instructions.Arithmetic.IncInstruction, and M6502.InstructionDecode.Instructions.Registers.StaInstruction.

virtual void M6502.InstructionDecode.InstructionBase.ExecuteInAbsoluteYMode ( )

protectedvirtual

Argument is stored at the specified 16-bit address + Y register.

Reimplemented in M6502.InstructionDecode.Instructions.Arithmetic.AdcInstruction, M6502.InstructionDecode.Instructions.Arithmetic.AndInstruction, M6502.InstructionDecode.Instructions.Arithmetic.CmpInstruction, M6502.InstructionDecode.Instructions.Arithmetic.EorInstruction, M6502.InstructionDecode.Instructions.Arithmetic.OraInstruction, M6502.InstructionDecode.Instructions.Arithmetic.SbcInstruction, M6502.InstructionDecode.Instructions.Registers.LdaInstruction, M6502.InstructionDecode.Instructions.Registers.LdxInstruction, and M6502.InstructionDecode.Instructions.Registers.StaInstruction.

virtual void M6502.InstructionDecode.InstructionBase.ExecuteInAccumulatorMode ( )

protectedvirtual

Argument is stored in the accumulator register.

Reimplemented in M6502.InstructionDecode.Instructions.Arithmetic.AslInstruction, M6502.InstructionDecode.Instructions.Arithmetic.LsrInstruction, M6502.InstructionDecode.Instructions.Arithmetic.RolInstruction, and M6502.InstructionDecode.Instructions.Arithmetic.RorInstruction.

virtual void M6502.InstructionDecode.InstructionBase.ExecuteInImmediateMode ( )

protectedvirtual

Argument is stored as constant next to operation code.

Reimplemented in M6502.InstructionDecode.Instructions.Arithmetic.AdcInstruction, M6502.InstructionDecode.Instructions.Arithmetic.AndInstruction, M6502.InstructionDecode.Instructions.Arithmetic.CmpInstruction, M6502.InstructionDecode.Instructions.Arithmetic.CpxInstruction, M6502.InstructionDecode.Instructions.Arithmetic.CpyInstruction, M6502.InstructionDecode.Instructions.Arithmetic.EorInstruction, M6502.InstructionDecode.Instructions.Arithmetic.OraInstruction, M6502.InstructionDecode.Instructions.Arithmetic.SbcInstruction, M6502.InstructionDecode.Instructions.Registers.LdaInstruction, M6502.InstructionDecode.Instructions.Registers.LdxInstruction, and M6502.InstructionDecode.Instructions.Registers.LdyInstruction.

virtual void M6502.InstructionDecode.InstructionBase.ExecuteInImplicitMode ( )

protectedvirtual

Pure instruction, no arguments.

Reimplemented in M6502.InstructionDecode.Instructions.Flow.RtiInstruction, M6502.InstructionDecode.Instructions.Registers.DexInstruction, M6502.InstructionDecode.Instructions.Registers.DeyInstruction, M6502.InstructionDecode.Instructions.Registers.InxInstruction, M6502.InstructionDecode.Instructions.Registers.InyInstruction, M6502.InstructionDecode.Instructions.Registers.TaxInstruction, M6502.InstructionDecode.Instructions.Registers.TayInstruction, M6502.InstructionDecode.Instructions.Registers.TxaInstruction, M6502.InstructionDecode.Instructions.Registers.TyaInstruction, M6502.InstructionDecode.Instructions.Stack.PlaInstruction, M6502.InstructionDecode.Instructions.Stack.PlpInstruction, M6502.InstructionDecode.Instructions.Stack.TsxInstruction, M6502.InstructionDecode.Instructions.Status.ClcInstruction, M6502.InstructionDecode.Instructions.Status.CldInstruction, M6502.InstructionDecode.Instructions.Status.CliInstruction, M6502.InstructionDecode.Instructions.Status.ClvInstruction, M6502.InstructionDecode.Instructions.Status.SecInstruction, M6502.InstructionDecode.Instructions.Status.SedInstruction, M6502.InstructionDecode.Instructions.Status.SeiInstruction, M6502.InstructionDecode.Instructions.Flow.BrkInstruction, M6502.InstructionDecode.Instructions.Flow.NopInstruction, M6502.InstructionDecode.Instructions.Flow.RtsInstruction, M6502.InstructionDecode.Instructions.Stack.PhaInstruction, M6502.InstructionDecode.Instructions.Stack.PhpInstruction, and M6502.InstructionDecode.Instructions.Stack.TxsInstruction.

virtual void M6502.InstructionDecode.InstructionBase.ExecuteInIndexedIndirectMode ( )

protectedvirtual

Address of the argument is stored in the table (0 page) at X register index.

Reimplemented in M6502.InstructionDecode.Instructions.Arithmetic.AdcInstruction, M6502.InstructionDecode.Instructions.Arithmetic.AndInstruction, M6502.InstructionDecode.Instructions.Arithmetic.CmpInstruction, M6502.InstructionDecode.Instructions.Arithmetic.EorInstruction, M6502.InstructionDecode.Instructions.Arithmetic.OraInstruction, M6502.InstructionDecode.Instructions.Arithmetic.SbcInstruction, M6502.InstructionDecode.Instructions.Registers.LdaInstruction, and M6502.InstructionDecode.Instructions.Registers.StaInstruction.

virtual void M6502.InstructionDecode.InstructionBase.ExecuteInIndirectIndexedMode ( )

protectedvirtual

Address of the argument is stored at the specified address (0 page) + Y register index.

Reimplemented in M6502.InstructionDecode.Instructions.Arithmetic.AdcInstruction, M6502.InstructionDecode.Instructions.Arithmetic.AndInstruction, M6502.InstructionDecode.Instructions.Arithmetic.CmpInstruction, M6502.InstructionDecode.Instructions.Arithmetic.EorInstruction, M6502.InstructionDecode.Instructions.Arithmetic.OraInstruction, M6502.InstructionDecode.Instructions.Arithmetic.SbcInstruction, M6502.InstructionDecode.Instructions.Registers.LdaInstruction, and M6502.InstructionDecode.Instructions.Registers.StaInstruction.

virtual void M6502.InstructionDecode.InstructionBase.ExecuteInIndirectMode ( )

protectedvirtual

Address of the argument is stored at the specified 16-bit address.

Reimplemented in M6502.InstructionDecode.Instructions.Flow.JmpInstruction.

virtual void M6502.InstructionDecode.InstructionBase.ExecuteInRelativeMode ( )

protectedvirtual

Argument contains offset to apply.

Reimplemented in M6502.InstructionDecode.Instructions.Branch.BccInstruction, M6502.InstructionDecode.Instructions.Branch.BcsInstruction, M6502.InstructionDecode.Instructions.Branch.BeqInstruction, M6502.InstructionDecode.Instructions.Branch.BmiInstruction, M6502.InstructionDecode.Instructions.Branch.BneInstruction, M6502.InstructionDecode.Instructions.Branch.BplInstruction, M6502.InstructionDecode.Instructions.Branch.BvcInstruction, and M6502.InstructionDecode.Instructions.Branch.BvsInstruction.

virtual void M6502.InstructionDecode.InstructionBase.ExecuteInZeroPageMode ( )

protectedvirtual

Argument is stored at the specified 8-bit address (0 page).

Reimplemented in M6502.InstructionDecode.Instructions.Arithmetic.AslInstruction, M6502.InstructionDecode.Instructions.Arithmetic.LsrInstruction, M6502.InstructionDecode.Instructions.Arithmetic.RolInstruction, M6502.InstructionDecode.Instructions.Arithmetic.RorInstruction, M6502.InstructionDecode.Instructions.Arithmetic.AdcInstruction, M6502.InstructionDecode.Instructions.Arithmetic.AndInstruction, M6502.InstructionDecode.Instructions.Arithmetic.CmpInstruction, M6502.InstructionDecode.Instructions.Arithmetic.CpxInstruction, M6502.InstructionDecode.Instructions.Arithmetic.CpyInstruction, M6502.InstructionDecode.Instructions.Arithmetic.EorInstruction, M6502.InstructionDecode.Instructions.Arithmetic.OraInstruction, M6502.InstructionDecode.Instructions.Arithmetic.SbcInstruction, M6502.InstructionDecode.Instructions.Registers.LdaInstruction, M6502.InstructionDecode.Instructions.Registers.LdxInstruction, M6502.InstructionDecode.Instructions.Registers.LdyInstruction, M6502.InstructionDecode.Instructions.Arithmetic.BitInstruction, M6502.InstructionDecode.Instructions.Arithmetic.DecInstruction, M6502.InstructionDecode.Instructions.Arithmetic.IncInstruction, M6502.InstructionDecode.Instructions.Registers.StaInstruction, M6502.InstructionDecode.Instructions.Registers.StxInstruction, and M6502.InstructionDecode.Instructions.Registers.StyInstruction.

virtual void M6502.InstructionDecode.InstructionBase.ExecuteInZeroPageXMode ( )

protectedvirtual

Argument is stored at the specified 8-bit address (0 page) + X register.

Reimplemented in M6502.InstructionDecode.Instructions.Arithmetic.AslInstruction, M6502.InstructionDecode.Instructions.Arithmetic.LsrInstruction, M6502.InstructionDecode.Instructions.Arithmetic.RolInstruction, M6502.InstructionDecode.Instructions.Arithmetic.RorInstruction, M6502.InstructionDecode.Instructions.Arithmetic.AdcInstruction, M6502.InstructionDecode.Instructions.Arithmetic.AndInstruction, M6502.InstructionDecode.Instructions.Arithmetic.CmpInstruction, M6502.InstructionDecode.Instructions.Arithmetic.EorInstruction, M6502.InstructionDecode.Instructions.Arithmetic.OraInstruction, M6502.InstructionDecode.Instructions.Arithmetic.SbcInstruction, M6502.InstructionDecode.Instructions.Registers.LdaInstruction, M6502.InstructionDecode.Instructions.Registers.LdyInstruction, M6502.InstructionDecode.Instructions.Arithmetic.DecInstruction, M6502.InstructionDecode.Instructions.Arithmetic.IncInstruction, M6502.InstructionDecode.Instructions.Registers.StaInstruction, and M6502.InstructionDecode.Instructions.Registers.StyInstruction.

virtual void M6502.InstructionDecode.InstructionBase.ExecuteInZeroPageYMode ( )

protectedvirtual

Argument is stored at the specified 8-bit address (0 page) + Y register.

Reimplemented in M6502.InstructionDecode.Instructions.Registers.LdxInstruction, and M6502.InstructionDecode.Instructions.Registers.StxInstruction.

ushort M6502.InstructionDecode.InstructionBase.ReadAddressInAbsoluteMode ( )

protected

Arguments length: 2, Cycles: 2.

ushort M6502.InstructionDecode.InstructionBase.ReadAddressInAbsoluteXMode ( bool  forceBoundaryCheck = false )

protected

Arguments length: 2, Cycles: 2 + 1B.

ushort M6502.InstructionDecode.InstructionBase.ReadAddressInAbsoluteYMode ( bool  forceBoundaryCheck = false )

protected

Arguments length: 2, Cycles: 2 + 1B.

ushort M6502.InstructionDecode.InstructionBase.ReadAddressInIndexedIndirectMode ( )

protected

Arguments length: 1, Cycles: 4.

ushort M6502.InstructionDecode.InstructionBase.ReadAddressInIndirectIndexedMode ( bool  forceBoundaryCheck = false )

protected

Arguments length: 1, Cycles: 3 + 1B.

ushort M6502.InstructionDecode.InstructionBase.ReadAddressInIndirectMode ( )

protected

Arguments length: 2, Cycles: 4.

byte M6502.InstructionDecode.InstructionBase.ReadAddressInZeroPageMode ( )

protected

Arguments length: 1, Cycles: 1.

byte M6502.InstructionDecode.InstructionBase.ReadAddressInZeroPageXMode ( )

protected

Arguments length: 1, Cycles: 2.

byte M6502.InstructionDecode.InstructionBase.ReadAddressInZeroPageYMode ( )

protected

Arguments length: 1, Cycles: 2.

override string M6502.InstructionDecode.InstructionBase.ToString

(

)

Property Documentation

AddressingMode M6502.InstructionDecode.InstructionBase.AddressingMode

get

M6502Core M6502.InstructionDecode.InstructionBase.Core

getprotected

string M6502.InstructionDecode.InstructionBase.Name

get

byte M6502.InstructionDecode.InstructionBase.OpCode

get

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

• M6502/InstructionDecode/InstructionBase.cs