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/* |
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* main.h - Emulation core |
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* |
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* SheepShaver (C) 1997-2002 Christian Bauer and Marc Hellwig |
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* SheepShaver (C) 1997-2008 Christian Bauer and Marc Hellwig |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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// Global variables |
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extern void *TOC; // TOC pointer |
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extern void *R13; // r13 register |
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extern uint32 KernelDataAddr; // Address of Kernel Data |
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extern uint32 BootGlobsAddr; // Address of BootGlobs structure at top of Mac RAM |
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extern uint32 PVR; // Theoretical PVR |
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extern int64 CPUClockSpeed; // Processor clock speed (Hz) |
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extern int64 BusClockSpeed; // Bus clock speed (Hz) |
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extern int64 TimebaseSpeed; // Timebase clock speed (Hz) |
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#ifdef __BEOS__ |
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extern system_info SysInfo; // System information |
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// Functions |
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extern bool InitAll(const char *vmdir); |
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extern void ExitAll(void); |
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extern void Dump68kRegs(M68kRegisters *r); // Dump 68k registers |
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extern void MakeExecutable(int dummy, void *start, uint32 length); // Make code executable |
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extern void MakeExecutable(int dummy, uint32 start, uint32 length); // Make code executable |
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extern void PatchAfterStartup(void); // Patches after system startup |
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extern void QuitEmulator(void); // Quit emulator (must only be called from main thread) |
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extern void ErrorAlert(const char *text); // Display error alert |
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extern volatile uint32 InterruptFlags; // Currently pending interrupts |
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extern void SetInterruptFlag(uint32); |
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extern void ClearInterruptFlag(uint32); |
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#if EMULATED_PPC |
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extern void HandleInterrupt(void); // Handle SIGUSR1 interrupt in emulator thread |
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#endif |
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extern void TriggerInterrupt(void); // Trigger SIGUSR1 interrupt in emulator thread |
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extern void DisableInterrupt(void); // Disable SIGUSR1 interrupt (can be nested) |
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extern void EnableInterrupt(void); // Enable SIGUSR1 interrupt (can be nested) |
