mirror of
https://github.com/AppleWin/AppleWin.git
synced 2024-06-20 16:29:37 +00:00
0b6c5bbb91
. Debug 'G(o)' cmd now defaults to normal speed (and precise video updates) . New debug 'GG' cmd enables full speed (and periodic video updates) . Single-stepping (normal or full speed) now routed through ContinueExecution() . Removed Cpu6502()/Cpu65C02() check for debug breakpoints . Removed the (undocumented) SHIFT+F7 feature to exit debugger for 'normal speed breakpoints' . Removed the g_bDebugNormalSpeedBreakpoints variable
47 lines
1.5 KiB
C
47 lines
1.5 KiB
C
#pragma once
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struct regsrec
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{
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BYTE a; // accumulator
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BYTE x; // index X
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BYTE y; // index Y
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BYTE ps; // processor status
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WORD pc; // program counter
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WORD sp; // stack pointer
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BYTE bJammed; // CPU has crashed (NMOS 6502 only)
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};
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extern regsrec regs;
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extern unsigned __int64 g_nCumulativeCycles;
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void CpuDestroy ();
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void CpuCalcCycles(ULONG nExecutedCycles);
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DWORD CpuExecute(const DWORD uCycles, const bool bVideoUpdate);
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ULONG CpuGetCyclesThisVideoFrame(ULONG nExecutedCycles);
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void CpuInitialize ();
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void CpuSetupBenchmark ();
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void CpuIrqReset();
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void CpuIrqAssert(eIRQSRC Device);
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void CpuIrqDeassert(eIRQSRC Device);
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void CpuNmiReset();
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void CpuNmiAssert(eIRQSRC Device);
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void CpuNmiDeassert(eIRQSRC Device);
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void CpuReset ();
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void CpuSetSnapshot_v1(const BYTE A, const BYTE X, const BYTE Y, const BYTE P, const BYTE SP, const USHORT PC, const unsigned __int64 CumulativeCycles);
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void CpuSaveSnapshot(class YamlSaveHelper& yamlSaveHelper);
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void CpuLoadSnapshot(class YamlLoadHelper& yamlLoadHelper);
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BYTE CpuRead(USHORT addr, ULONG uExecutedCycles);
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void CpuWrite(USHORT addr, BYTE a, ULONG uExecutedCycles);
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DWORD CpuGetEmulationTime_ms(void);
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enum eCpuType {CPU_UNKNOWN=0, CPU_6502=1, CPU_65C02, CPU_Z80}; // Don't change! Persisted to Registry
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eCpuType GetMainCpu(void);
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void SetMainCpu(eCpuType cpu);
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eCpuType ProbeMainCpuDefault(eApple2Type apple2Type);
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void SetMainCpuDefault(eApple2Type apple2Type);
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eCpuType GetActiveCpu(void);
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void SetActiveCpu(eCpuType cpu);
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