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root/cebix/BasiliskII/src/uae_cpu/basilisk_glue.cpp

Comparing BasiliskII/src/uae_cpu/basilisk_glue.cpp (file contents):
Revision 1.4 by cebix, 2000-07-14T21:29:15Z vs.
Revision 1.8 by cebix, 2001-02-02T20:53:00Z

#	Line 1 | Line 1
1		/*
2		*  basilisk_glue.cpp - Glue UAE CPU to Basilisk II CPU engine interface
3		*
4	<	*  Basilisk II (C) 1997-2000 Christian Bauer
4	>	*  Basilisk II (C) 1997-2001 Christian Bauer
5		*
6		*  This program is free software; you can redistribute it and/or modify
7		*  it under the terms of the GNU General Public License as published by
#	Line 32 | Line 32
32
33
34		// RAM and ROM pointers
35	<	uint32 RAMBaseMac;                      // RAM base (Mac address space)
35	>	uint32 RAMBaseMac = 0;          // RAM base (Mac address space) gb-- init is important
36		uint8 *RAMBaseHost;                     // RAM base (host address space)
37		uint32 RAMSize;                         // Size of RAM
38		uint32 ROMBaseMac;                      // ROM base (Mac address space)
#	Line 46 | Line 46 | uint32 MacFrameSize;           // Size of frame b
46		int MacFrameLayout;                     // Frame buffer layout
47		#endif
48
49	+	#if DIRECT_ADDRESSING
50	+	uintptr MEMBaseDiff;            // Global offset between a Mac address and its Host equivalent
51	+	#endif
52	+
53		// From newcpu.cpp
54		extern int quit_program;
55
#	Line 60 | Line 64 | bool Init680x0(void)
64		// Mac address space = host address space
65		RAMBaseMac = (uint32)RAMBaseHost;
66		ROMBaseMac = (uint32)ROMBaseHost;
67	+	#elif DIRECT_ADDRESSING
68	+	InitMEMBaseDiff(RAMBaseHost, RAMBaseMac);
69		#else
70		// Initialize UAE memory banks
71		RAMBaseMac = 0;
#	Line 95 | Line 101 | bool Init680x0(void)
101
102		void Exit680x0(void)
103		{
104	+	exit_m68k();
105		}
106
107
#	Line 118 | Line 125 | void TriggerInterrupt(void)
125		regs.spcflags |= SPCFLAG_INT;
126		}
127
128	+	void TriggerNMI(void)
129	+	{
130	+	//!! not implemented yet
131	+	}
132	+
133
134		/*
135		*  Get 68k interrupt level

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