src/include/rom_patches.h

/*
 *  rom_patches.h - ROM patches
 *
 *  Basilisk II (C) 1997-1999 Christian Bauer
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#ifndef ROM_PATCHES_H
#define ROM_PATCHES_H

// ROM version number, set by CheckROM()
enum {
        ROM_VERSION_64K = 0x0000,               // Original Macintosh (64KB)
        ROM_VERSION_PLUS = 0x0075,              // Mac Plus ROMs (128KB)
        ROM_VERSION_CLASSIC = 0x0276,   // SE/Classic ROMs (256/512KB)
        ROM_VERSION_II = 0x0178,                // Not 32-bit clean Mac II ROMs (256KB)
        ROM_VERSION_32 = 0x067c                 // 32-bit clean Mac II ROMs (512KB/1MB)
};

extern uint16 ROMVersion;

// ROM offset of breakpoint
extern uint32 ROMBreakpoint;

// ROM offset of UniversalInfo, set by PatchROM()
extern uint32 UniversalInfo;

// Mac address of PutScrap() patch
extern uint32 PutScrapPatch;

extern bool CheckROM(void);
extern bool PatchROM(void);
extern void InstallDrivers(uint32 pb);
extern void InstallSERD(void);
extern void PatchAfterStartup(void);

#endif
Revision:	1.2
Committed:	1999-10-26T16:28:38Z (25 years ago) by cebix
Content type:	text/plain
Branch:	MAIN
Changes since 1.1:	+3 -0 lines
Log Message:	- mon is called for illegal EMUL_OP selectors and when pressing Ctrl-C (Unix) - moved MemoryDispatch() patch routine from PatchAfterStartup() to InstallDrivers() - fixed one place where ROM replaces MemoryDispatch() by unimplemented trap when no MMU is present - Unix: ROM breakpoint can now be set with "-break" command line argument - some changes to configure script, mon is now compiled with readline support
#	User	Rev	Content
1	cebix	1.1	/*
2			* rom_patches.h - ROM patches
3			*
4			* Basilisk II (C) 1997-1999 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
8			* the Free Software Foundation; either version 2 of the License, or
9			* (at your option) any later version.
10			*
11			* This program is distributed in the hope that it will be useful,
12			* but WITHOUT ANY WARRANTY; without even the implied warranty of
13			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14			* GNU General Public License for more details.
15			*
16			* You should have received a copy of the GNU General Public License
17			* along with this program; if not, write to the Free Software
18			* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19			*/
20
21			#ifndef ROM_PATCHES_H
22			#define ROM_PATCHES_H
23
24			// ROM version number, set by CheckROM()
25			enum {
26			ROM_VERSION_64K = 0x0000, // Original Macintosh (64KB)
27			ROM_VERSION_PLUS = 0x0075, // Mac Plus ROMs (128KB)
28			ROM_VERSION_CLASSIC = 0x0276, // SE/Classic ROMs (256/512KB)
29			ROM_VERSION_II = 0x0178, // Not 32-bit clean Mac II ROMs (256KB)
30			ROM_VERSION_32 = 0x067c // 32-bit clean Mac II ROMs (512KB/1MB)
31			};
32
33			extern uint16 ROMVersion;
34
35	cebix	1.2	// ROM offset of breakpoint
36			extern uint32 ROMBreakpoint;
37
38	cebix	1.1	// ROM offset of UniversalInfo, set by PatchROM()
39			extern uint32 UniversalInfo;
40
41			// Mac address of PutScrap() patch
42			extern uint32 PutScrapPatch;
43
44			extern bool CheckROM(void);
45			extern bool PatchROM(void);
46			extern void InstallDrivers(uint32 pb);
47			extern void InstallSERD(void);
48			extern void PatchAfterStartup(void);
49
50			#endif