de.quippy.sidplay.libsidplay.common.mos6510

Class SID6510

java.lang.Object

de.quippy.sidplay.libsidplay.common.mos6510.C64Environment

de.quippy.sidplay.libsidplay.common.mos6510.MOS6510

de.quippy.sidplay.libsidplay.common.mos6510.SID6510

public class SID6510
extends MOS6510

Sidplay Specials

Author:

Ken Händel

Nested Class Summary

Nested classes/interfaces inherited from class de.quippy.sidplay.libsidplay.common.mos6510.MOS6510

MOS6510.IFunc, MOS6510.Interrupts, MOS6510.ProcessorCycle, MOS6510.ProcessorOperations

Field Summary

Fields inherited from class de.quippy.sidplay.libsidplay.common.mos6510.MOS6510

aec, Cycle_Data, Cycle_EffectiveAddress, Cycle_Pointer, cycleCount, Debug_Data, Debug_EffectiveAddress, Debug_Opcode, Debug_Operand, Debug_ProgramCounter, dodump, event, eventContext, fetchCycle, iIRQ, iIRQSMAX, iNMI, iNONE, Instr_Operand, instrCurrent, instrOpcode, instrStartPC, instrTable, interrupts, interruptTable, iRST, lastAddrCycle, m_blocked, m_dbgClk, m_extPhase, m_phase, m_stealingClk, MOS6510, MOS6510_AUTHOR, MOS6510_DATE, MOS6510_EMAIL, MOS6510_INTERRUPT_DELAY, MOS6510_VERSION, oIRQ, oNMI, oNONE, oRST, PC64_TESTSUITE, procCycle, Register_Accumulator, Register_c_Flag, Register_n_Flag, Register_ProgramCounter, Register_StackPointer, Register_Status, Register_v_Flag, Register_X, Register_Y, Register_z_Flag, SP_PAGE, SR_BREAK, SR_CARRY, SR_DECIMAL, SR_INTERRUPT, SR_NEGATIVE, SR_NOTUSED, SR_OVERFLOW, SR_ZERO

Constructor Summary

Constructors

Constructor and Description
SID6510(IEventContext context)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	cli_instr() Hack for de.quippy.sidplay.sidplay: No overlapping IRQs allowed
void	environment(ISID2Types.sid2_env_t mode)
protected void	FetchOpcode() Fetch opcode, increment PC Addressing Modes: All
protected void	illegal_instr() Hack for de.quippy.sidplay.sidplay: Suppresses Illegal Instructions
protected void	IRQRequest_sidplay_irq() Hack for de.quippy.sidplay.sidplay: RTI behaves like RTI in sidplay1 modes
protected void	jmp_instr() Hack for de.quippy.sidplay.sidplay: Stop jumps into ROM code
protected void	PopSR_sidplay_rti() Hack for de.quippy.sidplay.sidplay: Since no real IRQs, all RTIs mapped to RTS Required for fix bad tunes in old modes
protected void	PushHighPC_sidplay_brk() Hack for de.quippy.sidplay.sidplay: Support of sidplays BRK functionality
void	reset() Reset CPU Emulation
void	reset(int pc, short a, short x, short y)
void	sleep() Send CPU is about to sleep.
void	triggerIRQ() Level triggered interrupt
void	triggerNMI()
void	triggerRST()

Methods inherited from class de.quippy.sidplay.libsidplay.common.mos6510.MOS6510

adc_instr, aecSignal, alr_instr, anc_instr, and_instr, ane_instr, arr_instr, asl_instr, asla_instr, aso_instr, axa_instr, axs_instr, bcc_instr, bcs_instr, beq_instr, bit_instr, bmi_instr, bne_instr, bpl_instr, branch_instr, branch2_instr, brk_instr, bvc_instr, bvs_instr, clc_instr, cld_instr, clearIRQ, clock, clv_instr, cmp_instr, cpx_instr, cpy_instr, credits, dcm_instr, debug, DebugCycle, dec_instr, dex_instr, dey_instr, DumpState, eor_instr, FetchDataByte, FetchEffAddrDataByte, FetchHighAddr, FetchHighAddrX, FetchHighAddrX2, FetchHighAddrY, FetchHighAddrY2, FetchHighEffAddr, FetchHighEffAddrY, FetchHighEffAddrY2, FetchHighPointer, FetchLowAddr, FetchLowAddrX, FetchLowAddrY, FetchLowEffAddr, FetchLowPointer, FetchLowPointerX, inc_instr, Initialise, ins_instr, interruptPending, inx_instr, iny_instr, IRQ1Request, IRQ2Request, IRQRequest, jsr_instr, las_instr, lax_instr, lda_instr, ldx_instr, ldy_instr, lse_instr, lsr_instr, lsra_instr, NextInstr, NMI1Request, NMIRequest, oal_instr, ora_instr, Perform_ADC, Perform_SBC, pha_instr, pla_instr, PopHighPC, PopLowPC, PopSR, PushHighPC, PushLowPC, PushSR, PushSR, PutEffAddrDataByte, rla_instr, rol_instr, rola_instr, ror_instr, rora_instr, rra_instr, RSTRequest, rti_instr, rts_instr, say_instr, sbc_instr, sbx_instr, sec_instr, sed_instr, sei_instr, shs_instr, sta_instr, stx_instr, sty_instr, tas_instr, tax_instr, tay_instr, tsx_instr, txa_instr, txs_instr, tya_instr, WasteCycle, xas_instr

Methods inherited from class de.quippy.sidplay.libsidplay.common.mos6510.C64Environment

envCheckBankJump, envClearIRQ, envLoadFile, envReadMemByte, envReadMemDataByte, envReset, envSleep, envTriggerIRQ, envTriggerNMI, envTriggerRST, envWriteMemByte, setEnvironment

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SID6510

public SID6510(IEventContext context)

Method Detail

reset

public void reset()

Description copied from class: MOS6510

Reset CPU Emulation

Overrides:

reset in class MOS6510

reset

public void reset(int pc,
         short a,
         short x,
         short y)

environment

public void environment(ISID2Types.sid2_env_t mode)

triggerRST

public void triggerRST()

Overrides:

triggerRST in class MOS6510

triggerNMI

public void triggerNMI()

Overrides:

triggerNMI in class MOS6510

triggerIRQ

public void triggerIRQ()

Description copied from class: MOS6510

Level triggered interrupt

Overrides:

triggerIRQ in class MOS6510

sleep

public void sleep()

Send CPU is about to sleep. Only a reset or interrupt will wake up the processor

illegal_instr

protected void illegal_instr()

Hack for de.quippy.sidplay.sidplay: Suppresses Illegal Instructions

Overrides:

illegal_instr in class MOS6510

jmp_instr

protected void jmp_instr()

Hack for de.quippy.sidplay.sidplay: Stop jumps into ROM code

Overrides:

jmp_instr in class MOS6510

cli_instr

protected void cli_instr()

Hack for de.quippy.sidplay.sidplay: No overlapping IRQs allowed

Overrides:

cli_instr in class MOS6510

PopSR_sidplay_rti

protected void PopSR_sidplay_rti()

Hack for de.quippy.sidplay.sidplay: Since no real IRQs, all RTIs mapped to RTS Required for fix bad tunes in old modes

Overrides:

PopSR_sidplay_rti in class MOS6510

PushHighPC_sidplay_brk

protected void PushHighPC_sidplay_brk()

Hack for de.quippy.sidplay.sidplay: Support of sidplays BRK functionality

Overrides:

PushHighPC_sidplay_brk in class MOS6510

IRQRequest_sidplay_irq

protected void IRQRequest_sidplay_irq()

Hack for de.quippy.sidplay.sidplay: RTI behaves like RTI in sidplay1 modes

Overrides:

IRQRequest_sidplay_irq in class MOS6510

FetchOpcode

protected void FetchOpcode()

Description copied from class: MOS6510

Fetch opcode, increment PC
Addressing Modes: All

Overrides:

FetchOpcode in class MOS6510