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* |
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* $Id$ |
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* |
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< |
* Basilisk II (C) 1997-2002 Christian Bauer |
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* Basilisk II (C) 1997-2008 Christian Bauer |
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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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#import "Emulator.h" |
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#import "EmulatorView.h" |
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|
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@implementation Emulator |
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|
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#import "sysdeps.h" // Types used in Basilisk C++ code |
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|
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#import "main_macosx.h" // Prototypes for QuitEmuNoExit() and InitEmulator() |
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#import "misc_macosx.h" // Some other prototypes |
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#import "video_macosx.h" // Some window/view globals |
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|
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#import <adb.h> |
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#import <main.h> |
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#import <prefs.h> |
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#import <timer.h> |
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#import "adb.h" |
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#import "main.h" |
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#import "prefs.h" |
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#import "timer.h" |
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|
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#undef check // memory.h defines a check macro, |
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// which may clash with an OS X one on 10.1 or 10.2 |
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#import "cpu_emulation.h" |
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|
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#undef check() // memory.h defines a check macro, which clashes with an OS X one? |
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#import <cpu_emulation.h> |
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#define DEBUG 0 |
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#import "debug.h" |
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|
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#define DEBUG 1 |
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#import <debug.h> |
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@implementation Emulator |
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// NSWindow method, which is invoked via delegation |
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|
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//[win setHasShadow: NO]; // This causes view & window to now be drawn correctly |
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[win useOptimizedDrawing: YES]; |
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|
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// [win center]; |
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[win makeKeyAndOrderFront:self]; |
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|
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// [self resizeWinToWidth:x Height:y]; |
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|
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if ( redrawDelay ) |
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[speed setFloatValue: 1.0 / redrawDelay]; |
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else |
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- (NSSlider *) speed { return speed; } |
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- (NSWindow *) window { return win; } |
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|
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//#define DEBUG 1 |
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//#include <debug.h> |
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// Update some UI elements |
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[self Resume: self]; |
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} |
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#ifdef NIGEL |
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- (IBAction) EjectCD: (id)sender; |
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{ |
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NSString *path; |
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const char *cdrom = PrefsFindString("cdrom"); |
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|
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if ( cdrom ) |
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{ |
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#include <sys/param.h> |
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#define KERNEL |
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#include <sys/mount.h> |
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|
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struct statfs buf; |
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if ( fsstat(path, &buf) < 0 ) |
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return; |
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|
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path = [NSString stringWithCString: cdrom]; |
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|
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[[NSWorkspace sharedWorkspace] unmountAndEjectDeviceAtPath: path]; |
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// [path release]; |
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} |
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} |
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#endif |
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|
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- (IBAction) Interrupt: (id)sender; |
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{ |
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WarningSheet (@"Interrupt action not yet supported", @"", @"OK", win); |
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WarningSheet (@"Interrupt action not yet supported", win); |
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} |
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- (IBAction) PowerKey: (id)sender; |
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- (IBAction) Restart: (id)sender |
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{ |
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if ( ! running ) |
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{ |
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running = YES; // Start emulator |
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[self runUpdate]; |
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[self Resume: nil]; |
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} |
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|
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if ( running ) |
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// reset680x0(); |
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#ifdef UAE_CPU_HAS_RESET |
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reset680x0(); |
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#else |
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{ |
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uaeCreated = NO; |
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[redraw suspend]; |
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NSLog (@"%s - uae_cpu reset not yet supported, will try to fake it", |
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__PRETTY_FUNCTION__); |
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// [screen blacken]; |
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[screen setNeedsDisplay: YES]; |
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[screen clear]; |
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[screen display]; |
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[emul terminate]; QuitEmuNoExit(); |
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emul = [[NNThread alloc] init]; |
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// OK. We have killed & cleaned up. Now, start afresh: |
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#include <sys.h> |
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int argc = 0; |
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char **argv; |
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PrefsInit(NULL, argc, argv); |
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SysInit(); |
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|
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emul = [NNThread new]; |
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[emul perform:@selector(emulThread) of:self]; |
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[emul start]; |
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if ( display_type != DISPLAY_SCREEN ) |
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[redraw resume]; |
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uaeCreated = YES; |
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} |
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#endif |
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} |
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- (IBAction) Resume: (id)sender |
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[xPRAM resume]; |
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} |
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- (IBAction) ScreenHideShow: (NSButton *)sender; |
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{ |
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WarningSheet(@"Nigel doesn't know how to shrink or grow this window", |
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@"Maybe you can grab the source code and have a go yourself?", |
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nil, win); |
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} |
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|
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- (IBAction) Snapshot: (id) sender |
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{ |
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if ( screen == nil || uaeCreated == NO ) |
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WarningSheet(@"The emulator has not yet started.", |
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@"There is no screen output to snapshot", |
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@"OK", win); |
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nil, win); |
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else |
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{ |
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NSData *TIFFdata; |
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- (void) createThreads |
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{ |
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#ifdef USE_PTHREADS |
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[NSThread detachNewThreadSelector:(SEL)"" toTarget:nil withObject:nil]; // Make UI threadsafe |
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// Make UI threadsafe: |
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[NSThread detachNewThreadSelector:(SEL)"" toTarget:nil withObject:nil]; |
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//emul = [[NNThread alloc] initWithAutoReleasePool]; |
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#endif |
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emul = [[NNThread alloc] init]; |
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RTC = [[NNTimer alloc] init]; |
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redraw = [[NNTimer alloc] init]; |
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tick = [[NNTimer alloc] init]; |
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xPRAM = [[NNTimer alloc] init]; |
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emul = [NNThread new]; |
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RTC = [NNTimer new]; |
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redraw = [[NNTimer alloc] initWithAutoRelPool]; |
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tick = [NNTimer new]; |
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xPRAM = [NNTimer new]; |
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[emul perform:@selector(emulThread) of:self]; |
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[RTC repeat:@selector(RTCinterrupt) of:self |
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[redraw invalidate]; [redraw release]; redraw = nil; |
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[RTC invalidate]; [RTC release]; RTC = nil; |
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[xPRAM invalidate]; [xPRAM release]; xPRAM = nil; |
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if ( uaeCreated ) |
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QuitEmuNoExit(); |
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} |
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- (void) emulThread |
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{ |
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extern uint8 *RAMBaseHost, *ROMBaseHost; |
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NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init]; |
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|
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// [screen allocBitmap]; // Do this first, because InitEmulator() calls VideoInit(), which needs the_bitmap. |
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NSAutoreleasePool *pool = [NSAutoreleasePool new]; |
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InitEmulator(); |
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if ( ! InitEmulator() ) |
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{ |
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[redraw suspend]; // Stop the barberpole |
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if ( RAMBaseHost == NULL || ROMBaseHost == NULL ) |
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ErrorSheet(@"Cannot start Emulator.", |
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@"Emulator memory not allocated", @"OK", win); |
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ErrorSheet(@"Cannot start Emulator", @"", @"Quit", win); |
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} |
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else |
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{ |
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memcpy(lastXPRAM, XPRAM, XPRAM_SIZE); |
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uaeCreated = YES; // Enable timers to access emulated Mac's memory |
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while ( screen == nil ) // If init sets running, but we are still loading from Nib? |
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while ( screen == nil ) // If we are still loading from Nib? |
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[NSThread sleepUntilDate:[NSDate dateWithTimeIntervalSinceNow: 1.0]]; |
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// [screen readyToDraw]; |
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[self runUpdate]; |
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[self runUpdate]; // Set the window close gadget to dimpled |
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Start680x0(); // Start 68k and jump to ROM boot routine |
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puts ("Emulator exited normally"); |
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} |
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running = NO; |
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uaeCreated = NO; |
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[self runUpdate]; // Update button & dimple |
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[pool release]; |
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[self exitThreads]; |
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QuitEmulator(); |
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} |
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|
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- (void) RTCinterrupt |
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{ |
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if ( uaeCreated ) |
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WriteMacInt32 (0x20c, TimerDateTime() ); // Update MacOS time |
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if ( ! uaeCreated ) |
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return; |
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|
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WriteMacInt32 (0x20c, TimerDateTime() ); // Update MacOS time |
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|
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SetInterruptFlag(INTFLAG_1HZ); |
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TriggerInterrupt(); |
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} |
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- (void) redrawScreen |
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{ |
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if ( display_type == DISPLAY_SCREEN ) |
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{ |
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NSLog(@"Why was redrawScreen() called?"); |
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NSLog(@"We are in fullscreen mode - why was redrawScreen() called?"); |
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return; |
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} |
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[barberPole animate:self]; // wobble the pole |
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[screen setNeedsDisplay: YES]; // redisplay next time through runLoop |
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// Or, use a direct method. e.g. |
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// [screen cgDrawInto: ...]; |
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// [screen display] or [screen cgDrawInto: ...]; |
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} |
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|
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#include <main.h> // For #define INTFLAG_60HZ |
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} |
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} |
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|
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< |
@end |
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> |
@end |
