ViewVC Help

View File | Revision Log | Show Annotations | Revision Graph | Root Listing

root/cebix/SheepShaver/src/emul_op.cpp

Comparing SheepShaver/src/emul_op.cpp (file contents):
Revision 1.1 by cebix, 2002-02-04T16:58:13Z vs.
Revision 1.2 by gbeauche, 2003-09-07T14:33:51Z

#	Line 67 | Line 67 | static uint32 *MakeExecutableTvec;
67
68		void EmulOp(M68kRegisters *r, uint32 pc, int selector)
69		{
70	–
70		D(bug("EmulOp %04x at %08x\n", selector, pc));
71		switch (selector) {
72		case OP_BREAK:                          // Breakpoint
#	Line 271 | Line 270 | void EmulOp(M68kRegisters *r, uint32 pc,
270		#endif
271
272		// Patch DebugStr()
273	<	static const uint16 proc[] = {
274	<	M68K_EMUL_OP_DEBUG_STR,
275	<	0x4e74,                 // rtd  #4
276	<	0x0004
273	>	static const uint8 proc[] = {
274	>	M68K_EMUL_OP_DEBUG_STR >> 8, M68K_EMUL_OP_DEBUG_STR & 0xff,
275	>	0x4e, 0x74,                     // rtd  #4
276	>	0x00, 0x04
277		};
278		WriteMacInt32(0x1dfc, (uint32)proc);
279		break;
#	Line 311 | Line 310 | void EmulOp(M68kRegisters *r, uint32 pc,
310		#if !PRECISE_TIMING
311		TimerInterrupt();
312		#endif
313	+	#if EMULATED_PPC
314	+	ExecuteNative(NATIVE_VIDEO_VBL);
315	+	#else
316		ExecutePPC(VideoVBL);
317	+	#endif
318
319		static int tick_counter = 0;
320		if (++tick_counter >= 60) {
#	Line 329 | Line 332 | void EmulOp(M68kRegisters *r, uint32 pc,
332		}
333		if (InterruptFlags & INTFLAG_ETHER) {
334		ClearInterruptFlag(INTFLAG_ETHER);
335	+	#if EMULATED_PPC
336	+	ExecuteNative(NATIVE_ETHER_IRQ);
337	+	#else
338		ExecutePPC(EtherIRQ);
339	+	#endif
340		}
341		if (InterruptFlags & INTFLAG_TIMER) {
342		ClearInterruptFlag(INTFLAG_TIMER);

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines