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ef913fe827
Removed 65d02.h and reconstructed this code using a combination of existing 6502.h/65c02.h and extra C Pre-Processor macros to include (or omit) the extra heatmap functionality. We still end up with a normal 65c02 instance and also a debug 65c02 instance, but both will derive from the same 65c02.h file (+ same for the 6502 normal/debug instances). Also: . Added cpu_heatmap.inl for the built-in debugger's read/write operations. . Support CpuRead/Write() from Z80 to hook the heatmap r/w.
49 lines
1.5 KiB
C
49 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 CpuAdjustIrqCheck(UINT uCyclesUntilInterrupt);
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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 CpuSaveSnapshot(class YamlSaveHelper& yamlSaveHelper);
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void CpuLoadSnapshot(class YamlLoadHelper& yamlLoadHelper, UINT version);
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BYTE CpuRead(USHORT addr, ULONG uExecutedCycles);
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void CpuWrite(USHORT addr, BYTE value, ULONG uExecutedCycles);
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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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bool Is6502InterruptEnabled(void);
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void ResetCyclesExecutedForDebugger(void);
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void SetMouseCardInstalled(bool installed);
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