src/include/emul_op.h

/*
 *  emul_op.h - 68k opcodes for ROM patches
 *
 *  SheepShaver (C) 1997-2002 Christian Bauer and Marc Hellwig
 *
 *  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 EMUL_OP_H
#define EMUL_OP_H

// PowerPC opcodes
const uint32 POWERPC_NOP = 0x60000000;
const uint32 POWERPC_ILLEGAL = 0x00000000;
const uint32 POWERPC_BLR = 0x4e800020;
const uint32 POWERPC_BCTR = 0x4e800420;
const uint32 POWERPC_EMUL_OP = 0x18000000;      // Base opcode for EMUL_OP opcodes (only used with PPC emulation)

enum { // Selectors for NATIVE_EXEC callbacks (only used with PPC emulation)
  NATIVE_PATCH_NAME_REGISTRY,
  NATIVE_VIDEO_INSTALL_ACCEL,
  NATIVE_VIDEO_VBL,
  NATIVE_VIDEO_DO_DRIVER_IO,
  NATIVE_ETHER_IRQ,
  NATIVE_ETHER_INIT,
  NATIVE_ETHER_TERM,
  NATIVE_ETHER_OPEN,
  NATIVE_ETHER_CLOSE,
  NATIVE_ETHER_WPUT,
  NATIVE_ETHER_RSRV,
  NATIVE_SERIAL_NOTHING,
  NATIVE_SERIAL_OPEN,
  NATIVE_SERIAL_PRIME_IN,
  NATIVE_SERIAL_PRIME_OUT,
  NATIVE_SERIAL_CONTROL,
  NATIVE_SERIAL_STATUS,
  NATIVE_SERIAL_CLOSE,
  NATIVE_GET_RESOURCE,
  NATIVE_GET_1_RESOURCE,
  NATIVE_GET_IND_RESOURCE,
  NATIVE_GET_1_IND_RESOURCE,
  NATIVE_R_GET_RESOURCE,
  NATIVE_DISABLE_INTERRUPT,
  NATIVE_ENABLE_INTERRUPT,
  NATIVE_MAKE_EXECUTABLE,
  NATIVE_OP_MAX
};
#define POWERPC_NATIVE_OP(SELECTOR) NativeOpTable[SELECTOR]
#define POWERPC_NATIVE_OP_FUNC(SELECTOR) ((uint32)(uintptr)&POWERPC_NATIVE_OP(SELECTOR))
extern const uint32 NativeOpTable[NATIVE_OP_MAX];

// 68k opcodes
const uint16 M68K_ILLEGAL = 0x4afc;
const uint16 M68K_NOP = 0x4e71;
const uint16 M68K_RTS = 0x4e75;
const uint16 M68K_RTD = 0x4e74;
const uint16 M68K_JMP = 0x4ef9;
const uint16 M68K_JMP_A0 = 0x4ed0;
const uint16 M68K_JSR = 0x4eb9;
const uint16 M68K_JSR_A0 = 0x4e90;
enum {  // Selectors for EMUL_OP opcodes
        OP_BREAK, OP_XPRAM1, OP_XPRAM2, OP_XPRAM3, OP_NVRAM1, OP_NVRAM2, OP_NVRAM3,
        OP_FIX_MEMTOP, OP_FIX_MEMSIZE, OP_FIX_BOOTSTACK,
        OP_SONY_OPEN, OP_SONY_PRIME, OP_SONY_CONTROL, OP_SONY_STATUS,
        OP_DISK_OPEN, OP_DISK_PRIME, OP_DISK_CONTROL, OP_DISK_STATUS,
        OP_CDROM_OPEN, OP_CDROM_PRIME, OP_CDROM_CONTROL, OP_CDROM_STATUS,
        OP_AUDIO_DISPATCH, OP_SOUNDIN_OPEN, OP_SOUNDIN_PRIME, OP_SOUNDIN_CONTROL, OP_SOUNDIN_STATUS, OP_SOUNDIN_CLOSE,
        OP_ADBOP, OP_INSTIME, OP_RMVTIME, OP_PRIMETIME, OP_MICROSECONDS, OP_PUT_SCRAP, OP_GET_SCRAP,
        OP_DEBUG_STR, OP_INSTALL_DRIVERS, OP_NAME_REGISTRY, OP_RESET, OP_IRQ,
        OP_SCSI_DISPATCH, OP_SCSI_ATOMIC,
        OP_NTRB_17_PATCH, OP_NTRB_17_PATCH2, OP_NTRB_17_PATCH3, OP_CHECKLOAD,
        OP_EXTFS_COMM, OP_EXTFS_HFS, OP_IDLE_TIME,
        OP_MAX
};
const uint16 M68K_EMUL_RETURN = 0xfe40; // Extended opcodes
const uint16 M68K_EXEC_RETURN = 0xfe41;
const uint16 M68K_EXEC_NATIVE = 0xfe42;
const uint16 M68K_EMUL_BREAK = 0xfe43;
const uint16 M68K_EMUL_OP_XPRAM1 = M68K_EMUL_BREAK + OP_XPRAM1;
const uint16 M68K_EMUL_OP_XPRAM2 = M68K_EMUL_BREAK + OP_XPRAM2;
const uint16 M68K_EMUL_OP_XPRAM3 = M68K_EMUL_BREAK + OP_XPRAM3;
const uint16 M68K_EMUL_OP_NVRAM1 = M68K_EMUL_BREAK + OP_NVRAM1;
const uint16 M68K_EMUL_OP_NVRAM2 = M68K_EMUL_BREAK + OP_NVRAM2;
const uint16 M68K_EMUL_OP_NVRAM3 = M68K_EMUL_BREAK + OP_NVRAM3;
const uint16 M68K_EMUL_OP_FIX_MEMTOP = M68K_EMUL_BREAK + OP_FIX_MEMTOP;
const uint16 M68K_EMUL_OP_FIX_MEMSIZE = M68K_EMUL_BREAK + OP_FIX_MEMSIZE;
const uint16 M68K_EMUL_OP_FIX_BOOTSTACK = M68K_EMUL_BREAK + OP_FIX_BOOTSTACK;
const uint16 M68K_EMUL_OP_SONY_OPEN = M68K_EMUL_BREAK + OP_SONY_OPEN;
const uint16 M68K_EMUL_OP_SONY_PRIME = M68K_EMUL_BREAK + OP_SONY_PRIME;
const uint16 M68K_EMUL_OP_SONY_CONTROL = M68K_EMUL_BREAK + OP_SONY_CONTROL;
const uint16 M68K_EMUL_OP_SONY_STATUS = M68K_EMUL_BREAK + OP_SONY_STATUS;
const uint16 M68K_EMUL_OP_DISK_OPEN = M68K_EMUL_BREAK + OP_DISK_OPEN;
const uint16 M68K_EMUL_OP_DISK_PRIME = M68K_EMUL_BREAK + OP_DISK_PRIME;
const uint16 M68K_EMUL_OP_DISK_CONTROL = M68K_EMUL_BREAK + OP_DISK_CONTROL;
const uint16 M68K_EMUL_OP_DISK_STATUS = M68K_EMUL_BREAK + OP_DISK_STATUS;
const uint16 M68K_EMUL_OP_CDROM_OPEN = M68K_EMUL_BREAK + OP_CDROM_OPEN;
const uint16 M68K_EMUL_OP_CDROM_PRIME = M68K_EMUL_BREAK + OP_CDROM_PRIME;
const uint16 M68K_EMUL_OP_CDROM_CONTROL = M68K_EMUL_BREAK + OP_CDROM_CONTROL;
const uint16 M68K_EMUL_OP_CDROM_STATUS = M68K_EMUL_BREAK + OP_CDROM_STATUS;
const uint16 M68K_EMUL_OP_AUDIO_DISPATCH = M68K_EMUL_BREAK + OP_AUDIO_DISPATCH;
const uint16 M68K_EMUL_OP_SOUNDIN_OPEN = M68K_EMUL_BREAK + OP_SOUNDIN_OPEN;
const uint16 M68K_EMUL_OP_SOUNDIN_CLOSE = M68K_EMUL_BREAK + OP_SOUNDIN_CLOSE;
const uint16 M68K_EMUL_OP_SOUNDIN_PRIME = M68K_EMUL_BREAK + OP_SOUNDIN_PRIME;
const uint16 M68K_EMUL_OP_SOUNDIN_CONTROL = M68K_EMUL_BREAK + OP_SOUNDIN_CONTROL;
const uint16 M68K_EMUL_OP_SOUNDIN_STATUS = M68K_EMUL_BREAK + OP_SOUNDIN_STATUS;
const uint16 M68K_EMUL_OP_ADBOP = M68K_EMUL_BREAK + OP_ADBOP;
const uint16 M68K_EMUL_OP_INSTIME = M68K_EMUL_BREAK + OP_INSTIME;
const uint16 M68K_EMUL_OP_RMVTIME = M68K_EMUL_BREAK + OP_RMVTIME;
const uint16 M68K_EMUL_OP_PRIMETIME = M68K_EMUL_BREAK + OP_PRIMETIME;
const uint16 M68K_EMUL_OP_MICROSECONDS = M68K_EMUL_BREAK + OP_MICROSECONDS;
const uint16 M68K_EMUL_OP_PUT_SCRAP = M68K_EMUL_BREAK + OP_PUT_SCRAP;
const uint16 M68K_EMUL_OP_GET_SCRAP = M68K_EMUL_BREAK + OP_GET_SCRAP;
const uint16 M68K_EMUL_OP_DEBUG_STR = M68K_EMUL_BREAK + OP_DEBUG_STR;
const uint16 M68K_EMUL_OP_INSTALL_DRIVERS = M68K_EMUL_BREAK + OP_INSTALL_DRIVERS;
const uint16 M68K_EMUL_OP_NAME_REGISTRY = M68K_EMUL_BREAK + OP_NAME_REGISTRY;
const uint16 M68K_EMUL_OP_RESET = M68K_EMUL_BREAK + OP_RESET;
const uint16 M68K_EMUL_OP_IRQ = M68K_EMUL_BREAK + OP_IRQ;
const uint16 M68K_EMUL_OP_SCSI_DISPATCH = M68K_EMUL_BREAK + OP_SCSI_DISPATCH;
const uint16 M68K_EMUL_OP_SCSI_ATOMIC = M68K_EMUL_BREAK + OP_SCSI_ATOMIC;
const uint16 M68K_EMUL_OP_NTRB_17_PATCH = M68K_EMUL_BREAK + OP_NTRB_17_PATCH;
const uint16 M68K_EMUL_OP_NTRB_17_PATCH2 = M68K_EMUL_BREAK + OP_NTRB_17_PATCH2;
const uint16 M68K_EMUL_OP_NTRB_17_PATCH3 = M68K_EMUL_BREAK + OP_NTRB_17_PATCH3;
const uint16 M68K_EMUL_OP_CHECKLOAD = M68K_EMUL_BREAK + OP_CHECKLOAD;
const uint16 M68K_EMUL_OP_EXTFS_COMM = M68K_EMUL_BREAK + OP_EXTFS_COMM;
const uint16 M68K_EMUL_OP_EXTFS_HFS = M68K_EMUL_BREAK + OP_EXTFS_HFS;
const uint16 M68K_EMUL_OP_IDLE_TIME = M68K_EMUL_BREAK + OP_IDLE_TIME;

extern "C" void EmulOp(M68kRegisters *r, uint32 pc, int selector);

#endif
Revision:	1.5
Committed:	2003-10-12T05:44:13Z (20 years, 8 months ago) by gbeauche
Content type:	text/plain
Branch:	MAIN
Changes since 1.4:	+1 -0 lines
Log Message:	- Handle MakeExecutable() replacement - Disable predecode cache in CVS for now - Fix flight recorder ordering in predecode cache mode
#	Content
1	/*
2	* emul_op.h - 68k opcodes for ROM patches
3	*
4	* SheepShaver (C) 1997-2002 Christian Bauer and Marc Hellwig
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 EMUL_OP_H
22	#define EMUL_OP_H
23
24	// PowerPC opcodes
25	const uint32 POWERPC_NOP = 0x60000000;
26	const uint32 POWERPC_ILLEGAL = 0x00000000;
27	const uint32 POWERPC_BLR = 0x4e800020;
28	const uint32 POWERPC_BCTR = 0x4e800420;
29	const uint32 POWERPC_EMUL_OP = 0x18000000; // Base opcode for EMUL_OP opcodes (only used with PPC emulation)
30
31	enum { // Selectors for NATIVE_EXEC callbacks (only used with PPC emulation)
32	NATIVE_PATCH_NAME_REGISTRY,
33	NATIVE_VIDEO_INSTALL_ACCEL,
34	NATIVE_VIDEO_VBL,
35	NATIVE_VIDEO_DO_DRIVER_IO,
36	NATIVE_ETHER_IRQ,
37	NATIVE_ETHER_INIT,
38	NATIVE_ETHER_TERM,
39	NATIVE_ETHER_OPEN,
40	NATIVE_ETHER_CLOSE,
41	NATIVE_ETHER_WPUT,
42	NATIVE_ETHER_RSRV,
43	NATIVE_SERIAL_NOTHING,
44	NATIVE_SERIAL_OPEN,
45	NATIVE_SERIAL_PRIME_IN,
46	NATIVE_SERIAL_PRIME_OUT,
47	NATIVE_SERIAL_CONTROL,
48	NATIVE_SERIAL_STATUS,
49	NATIVE_SERIAL_CLOSE,
50	NATIVE_GET_RESOURCE,
51	NATIVE_GET_1_RESOURCE,
52	NATIVE_GET_IND_RESOURCE,
53	NATIVE_GET_1_IND_RESOURCE,
54	NATIVE_R_GET_RESOURCE,
55	NATIVE_DISABLE_INTERRUPT,
56	NATIVE_ENABLE_INTERRUPT,
57	NATIVE_MAKE_EXECUTABLE,
58	NATIVE_OP_MAX
59	};
60	#define POWERPC_NATIVE_OP(SELECTOR) NativeOpTable[SELECTOR]
61	#define POWERPC_NATIVE_OP_FUNC(SELECTOR) ((uint32)(uintptr)&POWERPC_NATIVE_OP(SELECTOR))
62	extern const uint32 NativeOpTable[NATIVE_OP_MAX];
63
64	// 68k opcodes
65	const uint16 M68K_ILLEGAL = 0x4afc;
66	const uint16 M68K_NOP = 0x4e71;
67	const uint16 M68K_RTS = 0x4e75;
68	const uint16 M68K_RTD = 0x4e74;
69	const uint16 M68K_JMP = 0x4ef9;
70	const uint16 M68K_JMP_A0 = 0x4ed0;
71	const uint16 M68K_JSR = 0x4eb9;
72	const uint16 M68K_JSR_A0 = 0x4e90;
73	enum { // Selectors for EMUL_OP opcodes
74	OP_BREAK, OP_XPRAM1, OP_XPRAM2, OP_XPRAM3, OP_NVRAM1, OP_NVRAM2, OP_NVRAM3,
75	OP_FIX_MEMTOP, OP_FIX_MEMSIZE, OP_FIX_BOOTSTACK,
76	OP_SONY_OPEN, OP_SONY_PRIME, OP_SONY_CONTROL, OP_SONY_STATUS,
77	OP_DISK_OPEN, OP_DISK_PRIME, OP_DISK_CONTROL, OP_DISK_STATUS,
78	OP_CDROM_OPEN, OP_CDROM_PRIME, OP_CDROM_CONTROL, OP_CDROM_STATUS,
79	OP_AUDIO_DISPATCH, OP_SOUNDIN_OPEN, OP_SOUNDIN_PRIME, OP_SOUNDIN_CONTROL, OP_SOUNDIN_STATUS, OP_SOUNDIN_CLOSE,
80	OP_ADBOP, OP_INSTIME, OP_RMVTIME, OP_PRIMETIME, OP_MICROSECONDS, OP_PUT_SCRAP, OP_GET_SCRAP,
81	OP_DEBUG_STR, OP_INSTALL_DRIVERS, OP_NAME_REGISTRY, OP_RESET, OP_IRQ,
82	OP_SCSI_DISPATCH, OP_SCSI_ATOMIC,
83	OP_NTRB_17_PATCH, OP_NTRB_17_PATCH2, OP_NTRB_17_PATCH3, OP_CHECKLOAD,
84	OP_EXTFS_COMM, OP_EXTFS_HFS, OP_IDLE_TIME,
85	OP_MAX
86	};
87	const uint16 M68K_EMUL_RETURN = 0xfe40; // Extended opcodes
88	const uint16 M68K_EXEC_RETURN = 0xfe41;
89	const uint16 M68K_EXEC_NATIVE = 0xfe42;
90	const uint16 M68K_EMUL_BREAK = 0xfe43;
91	const uint16 M68K_EMUL_OP_XPRAM1 = M68K_EMUL_BREAK + OP_XPRAM1;
92	const uint16 M68K_EMUL_OP_XPRAM2 = M68K_EMUL_BREAK + OP_XPRAM2;
93	const uint16 M68K_EMUL_OP_XPRAM3 = M68K_EMUL_BREAK + OP_XPRAM3;
94	const uint16 M68K_EMUL_OP_NVRAM1 = M68K_EMUL_BREAK + OP_NVRAM1;
95	const uint16 M68K_EMUL_OP_NVRAM2 = M68K_EMUL_BREAK + OP_NVRAM2;
96	const uint16 M68K_EMUL_OP_NVRAM3 = M68K_EMUL_BREAK + OP_NVRAM3;
97	const uint16 M68K_EMUL_OP_FIX_MEMTOP = M68K_EMUL_BREAK + OP_FIX_MEMTOP;
98	const uint16 M68K_EMUL_OP_FIX_MEMSIZE = M68K_EMUL_BREAK + OP_FIX_MEMSIZE;
99	const uint16 M68K_EMUL_OP_FIX_BOOTSTACK = M68K_EMUL_BREAK + OP_FIX_BOOTSTACK;
100	const uint16 M68K_EMUL_OP_SONY_OPEN = M68K_EMUL_BREAK + OP_SONY_OPEN;
101	const uint16 M68K_EMUL_OP_SONY_PRIME = M68K_EMUL_BREAK + OP_SONY_PRIME;
102	const uint16 M68K_EMUL_OP_SONY_CONTROL = M68K_EMUL_BREAK + OP_SONY_CONTROL;
103	const uint16 M68K_EMUL_OP_SONY_STATUS = M68K_EMUL_BREAK + OP_SONY_STATUS;
104	const uint16 M68K_EMUL_OP_DISK_OPEN = M68K_EMUL_BREAK + OP_DISK_OPEN;
105	const uint16 M68K_EMUL_OP_DISK_PRIME = M68K_EMUL_BREAK + OP_DISK_PRIME;
106	const uint16 M68K_EMUL_OP_DISK_CONTROL = M68K_EMUL_BREAK + OP_DISK_CONTROL;
107	const uint16 M68K_EMUL_OP_DISK_STATUS = M68K_EMUL_BREAK + OP_DISK_STATUS;
108	const uint16 M68K_EMUL_OP_CDROM_OPEN = M68K_EMUL_BREAK + OP_CDROM_OPEN;
109	const uint16 M68K_EMUL_OP_CDROM_PRIME = M68K_EMUL_BREAK + OP_CDROM_PRIME;
110	const uint16 M68K_EMUL_OP_CDROM_CONTROL = M68K_EMUL_BREAK + OP_CDROM_CONTROL;
111	const uint16 M68K_EMUL_OP_CDROM_STATUS = M68K_EMUL_BREAK + OP_CDROM_STATUS;
112	const uint16 M68K_EMUL_OP_AUDIO_DISPATCH = M68K_EMUL_BREAK + OP_AUDIO_DISPATCH;
113	const uint16 M68K_EMUL_OP_SOUNDIN_OPEN = M68K_EMUL_BREAK + OP_SOUNDIN_OPEN;
114	const uint16 M68K_EMUL_OP_SOUNDIN_CLOSE = M68K_EMUL_BREAK + OP_SOUNDIN_CLOSE;
115	const uint16 M68K_EMUL_OP_SOUNDIN_PRIME = M68K_EMUL_BREAK + OP_SOUNDIN_PRIME;
116	const uint16 M68K_EMUL_OP_SOUNDIN_CONTROL = M68K_EMUL_BREAK + OP_SOUNDIN_CONTROL;
117	const uint16 M68K_EMUL_OP_SOUNDIN_STATUS = M68K_EMUL_BREAK + OP_SOUNDIN_STATUS;
118	const uint16 M68K_EMUL_OP_ADBOP = M68K_EMUL_BREAK + OP_ADBOP;
119	const uint16 M68K_EMUL_OP_INSTIME = M68K_EMUL_BREAK + OP_INSTIME;
120	const uint16 M68K_EMUL_OP_RMVTIME = M68K_EMUL_BREAK + OP_RMVTIME;
121	const uint16 M68K_EMUL_OP_PRIMETIME = M68K_EMUL_BREAK + OP_PRIMETIME;
122	const uint16 M68K_EMUL_OP_MICROSECONDS = M68K_EMUL_BREAK + OP_MICROSECONDS;
123	const uint16 M68K_EMUL_OP_PUT_SCRAP = M68K_EMUL_BREAK + OP_PUT_SCRAP;
124	const uint16 M68K_EMUL_OP_GET_SCRAP = M68K_EMUL_BREAK + OP_GET_SCRAP;
125	const uint16 M68K_EMUL_OP_DEBUG_STR = M68K_EMUL_BREAK + OP_DEBUG_STR;
126	const uint16 M68K_EMUL_OP_INSTALL_DRIVERS = M68K_EMUL_BREAK + OP_INSTALL_DRIVERS;
127	const uint16 M68K_EMUL_OP_NAME_REGISTRY = M68K_EMUL_BREAK + OP_NAME_REGISTRY;
128	const uint16 M68K_EMUL_OP_RESET = M68K_EMUL_BREAK + OP_RESET;
129	const uint16 M68K_EMUL_OP_IRQ = M68K_EMUL_BREAK + OP_IRQ;
130	const uint16 M68K_EMUL_OP_SCSI_DISPATCH = M68K_EMUL_BREAK + OP_SCSI_DISPATCH;
131	const uint16 M68K_EMUL_OP_SCSI_ATOMIC = M68K_EMUL_BREAK + OP_SCSI_ATOMIC;
132	const uint16 M68K_EMUL_OP_NTRB_17_PATCH = M68K_EMUL_BREAK + OP_NTRB_17_PATCH;
133	const uint16 M68K_EMUL_OP_NTRB_17_PATCH2 = M68K_EMUL_BREAK + OP_NTRB_17_PATCH2;
134	const uint16 M68K_EMUL_OP_NTRB_17_PATCH3 = M68K_EMUL_BREAK + OP_NTRB_17_PATCH3;
135	const uint16 M68K_EMUL_OP_CHECKLOAD = M68K_EMUL_BREAK + OP_CHECKLOAD;
136	const uint16 M68K_EMUL_OP_EXTFS_COMM = M68K_EMUL_BREAK + OP_EXTFS_COMM;
137	const uint16 M68K_EMUL_OP_EXTFS_HFS = M68K_EMUL_BREAK + OP_EXTFS_HFS;
138	const uint16 M68K_EMUL_OP_IDLE_TIME = M68K_EMUL_BREAK + OP_IDLE_TIME;
139
140	extern "C" void EmulOp(M68kRegisters *r, uint32 pc, int selector);
141
142	#endif