[apple/xnu.git] / osfmk / mach / i386 / syscall_sw.h

/*
 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * The contents of this file constitute Original Code as defined in and
 * are subject to the Apple Public Source License Version 1.1 (the
 * "License").  You may not use this file except in compliance with the
 * License.  Please obtain a copy of the License at
 * http://www.apple.com/publicsource and read it before using this file.
 * 
 * This Original Code and all software distributed under the License are
 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
 * License for the specific language governing rights and limitations
 * under the License.
 * 
 * @APPLE_LICENSE_HEADER_END@
 */
/*
 * @OSF_COPYRIGHT@
 */
/*
 * HISTORY
 * 
 * Revision 1.1.1.1  1998/09/22 21:05:31  wsanchez
 * Import of Mac OS X kernel (~semeria)
 *
 * Revision 1.2  1998/04/29 17:36:36  mburg
 * MK7.3 merger
 *
 * Revision 1.2.22.1  1998/02/03  09:32:55  gdt
 * 	Merge up to MK7.3
 * 	[1998/02/03  09:17:02  gdt]
 *
 * Revision 1.2.20.1  1997/06/17  03:00:55  devrcs
 * 	RPC Enhancements.
 * 	Added new definition of the rpc_return_trap.
 * 	[1996/04/26  21:53:51  yfei]
 * 
 * Revision 1.2.17.2  1996/02/16  00:07:27  yfei
 * 	Merged NSWC based RPC enhancements into MK7_MAIN.
 * 
 * Revision 1.2.12.2  1994/09/23  02:37:42  ezf
 * 	change marker to not FREE
 * 	[1994/09/22  21:40:17  ezf]
 * 
 * Revision 1.2.12.1  1994/08/26  20:48:44  watkins
 * 	Merge with rt2_shared.
 * 	[1994/08/26  18:38:55  watkins]
 * 
 * Revision 1.2.9.1  1994/07/18  22:03:32  burke
 * 	Check-in for merge.
 * 	[1994/07/15  21:04:49  burke]
 * 
 * Revision 1.2.7.3  1994/07/05  14:28:23  watkins
 * 	Merge with rpc.
 * 	[1994/07/05  14:27:30  watkins]
 * 
 * Revision 1.2.6.1  1994/05/18  21:18:29  watkins
 * 	Add macro for rpc call gate.
 * 	[1994/05/18  21:16:19  watkins]
 * 
 * Revision 1.2.2.2  1993/06/09  02:40:45  gm
 * 	Added to OSF/1 R1.3 from NMK15.0.
 * 	[1993/06/02  21:16:24  jeffc]
 * 
 * Revision 1.2  1993/04/19  16:34:14  devrcs
 * 	Fixes for ANSI C
 * 	[1993/02/26  13:35:10  sp]
 * 
 * Revision 1.1  1992/09/30  02:30:50  robert
 * 	Initial revision
 * 
 * $EndLog$
 */
/* CMU_HIST */
/*
 * Revision 2.5  91/05/14  16:52:22  mrt
 * 	Correcting copyright
 * 
 * Revision 2.4  91/02/05  17:32:17  mrt
 * 	Changed to new Mach copyright
 * 	[91/02/01  17:10:01  mrt]
 * 
 * Revision 2.3  90/12/05  23:46:16  af
 * 	Made GNU preproc happy.
 * 
 * Revision 2.2  90/05/03  15:48:01  dbg
 * 	Created.
 * 	[90/04/30  16:36:25  dbg]
 * 
 * Revision 1.3.1.1  89/12/22  22:22:03  rvb
 * 	Use asm.h
 * 	[89/12/22            rvb]
 * 
 * Revision 1.3  89/03/09  20:19:53  rpd
 * 	More cleanup.
 * 
 * Revision 1.2  89/02/26  13:01:00  gm0w
 * 	Changes for cleanup.
 * 
 * 31-Dec-88  Robert Baron (rvb) at Carnegie-Mellon University
 *	Derived from MACH2.0 vax release.
 *
 *  1-Sep-86  Michael Young (mwyoung) at Carnegie-Mellon University
 *	Created from mach_syscalls.h in the user library sources.
 *
 */
/* CMU_ENDHIST */
/* 
 * Mach Operating System
 * Copyright (c) 1991,1990,1989,1988 Carnegie Mellon University
 * All Rights Reserved.
 * 
 * Permission to use, copy, modify and distribute this software and its
 * documentation is hereby granted, provided that both the copyright
 * notice and this permission notice appear in all copies of the
 * software, derivative works or modified versions, and any portions
 * thereof, and that both notices appear in supporting documentation.
 * 
 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
 * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
 * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
 * 
 * Carnegie Mellon requests users of this software to return to
 * 
 *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
 *  School of Computer Science
 *  Carnegie Mellon University
 *  Pittsburgh PA 15213-3890
 * 
 * any improvements or extensions that they make and grant Carnegie Mellon
 * the rights to redistribute these changes.
 */
/*
 */

#ifndef	_MACH_I386_SYSCALL_SW_H_
#define _MACH_I386_SYSCALL_SW_H_

#include <architecture/i386/asm_help.h>

#define MACHCALLSEL     0x07
#define RPCCALLSEL 	0x0f

#define kernel_trap(trap_name,trap_number,number_args) \
LEAF(_##trap_name,0) ;\
	movl	$##trap_number,%eax   ;\
        lcall   $##MACHCALLSEL, $0 ;\
END(_##trap_name)

#define rpc_trap(trap_name,trap_number,number_args) \
LEAF(_##trap_name,0) ;\
        movl    $##trap_number,%eax; \
        lcall   $##RPCCALLSEL, $0 ;\
END(_##trap_name)

#define rpc_return_trap(trap_name,trap_number,number_args) \
LEAF(_##trap_name,0) ;\
	movl    %eax, %ecx; \
        movl    $##trap_number,%eax; \
        lcall   $##RPCCALLSEL, $0 ;\
END(_##trap_name)

#endif	/* _MACH_I386_SYSCALL_SW_H_ */
Commit	Line	Data
1c79356b A	1	/*
	2	* Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
	3	*
	4	* @APPLE_LICENSE_HEADER_START@
	5	*
	6	* The contents of this file constitute Original Code as defined in and
	7	* are subject to the Apple Public Source License Version 1.1 (the
	8	* "License"). You may not use this file except in compliance with the
	9	* License. Please obtain a copy of the License at
	10	* http://www.apple.com/publicsource and read it before using this file.
	11	*
	12	* This Original Code and all software distributed under the License are
	13	* distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
	14	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
	15	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
	16	* FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
	17	* License for the specific language governing rights and limitations
	18	* under the License.
	19	*
	20	* @APPLE_LICENSE_HEADER_END@
	21	*/
	22	/*
	23	* @OSF_COPYRIGHT@
	24	*/
	25	/*
	26	* HISTORY
	27	*
	28	* Revision 1.1.1.1 1998/09/22 21:05:31 wsanchez
	29	* Import of Mac OS X kernel (~semeria)
	30	*
	31	* Revision 1.2 1998/04/29 17:36:36 mburg
	32	* MK7.3 merger
	33	*
	34	* Revision 1.2.22.1 1998/02/03 09:32:55 gdt
	35	* Merge up to MK7.3
	36	* [1998/02/03 09:17:02 gdt]
	37	*
	38	* Revision 1.2.20.1 1997/06/17 03:00:55 devrcs
	39	* RPC Enhancements.
	40	* Added new definition of the rpc_return_trap.
	41	* [1996/04/26 21:53:51 yfei]
	42	*
	43	* Revision 1.2.17.2 1996/02/16 00:07:27 yfei
	44	* Merged NSWC based RPC enhancements into MK7_MAIN.
	45	*
	46	* Revision 1.2.12.2 1994/09/23 02:37:42 ezf
	47	* change marker to not FREE
	48	* [1994/09/22 21:40:17 ezf]
	49	*
	50	* Revision 1.2.12.1 1994/08/26 20:48:44 watkins
	51	* Merge with rt2_shared.
	52	* [1994/08/26 18:38:55 watkins]
	53	*
	54	* Revision 1.2.9.1 1994/07/18 22:03:32 burke
	55	* Check-in for merge.
	56	* [1994/07/15 21:04:49 burke]
	57	*
	58	* Revision 1.2.7.3 1994/07/05 14:28:23 watkins
	59	* Merge with rpc.
	60	* [1994/07/05 14:27:30 watkins]
	61	*
	62	* Revision 1.2.6.1 1994/05/18 21:18:29 watkins
	63	* Add macro for rpc call gate.
	64	* [1994/05/18 21:16:19 watkins]
65	*
66	* Revision 1.2.2.2 1993/06/09 02:40:45 gm
67	* Added to OSF/1 R1.3 from NMK15.0.
68	* [1993/06/02 21:16:24 jeffc]
69	*
70	* Revision 1.2 1993/04/19 16:34:14 devrcs
71	* Fixes for ANSI C
72	* [1993/02/26 13:35:10 sp]
73	*
74	* Revision 1.1 1992/09/30 02:30:50 robert
75	* Initial revision
76	*
77	* $EndLog$
78	*/
79	/* CMU_HIST */
80	/*
81	* Revision 2.5 91/05/14 16:52:22 mrt
82	* Correcting copyright
83	*
84	* Revision 2.4 91/02/05 17:32:17 mrt
85	* Changed to new Mach copyright
86	* [91/02/01 17:10:01 mrt]
87	*
88	* Revision 2.3 90/12/05 23:46:16 af
89	* Made GNU preproc happy.
90	*
91	* Revision 2.2 90/05/03 15:48:01 dbg
92	* Created.
93	* [90/04/30 16:36:25 dbg]
94	*
95	* Revision 1.3.1.1 89/12/22 22:22:03 rvb
96	* Use asm.h
97	* [89/12/22 rvb]
98	*
99	* Revision 1.3 89/03/09 20:19:53 rpd
100	* More cleanup.
101	*
102	* Revision 1.2 89/02/26 13:01:00 gm0w
103	* Changes for cleanup.
104	*
105	* 31-Dec-88 Robert Baron (rvb) at Carnegie-Mellon University
106	* Derived from MACH2.0 vax release.
107	*
108	* 1-Sep-86 Michael Young (mwyoung) at Carnegie-Mellon University
109	* Created from mach_syscalls.h in the user library sources.
110	*
111	*/
112	/* CMU_ENDHIST */
113	/*
114	* Mach Operating System
115	* Copyright (c) 1991,1990,1989,1988 Carnegie Mellon University
116	* All Rights Reserved.
117	*
118	* Permission to use, copy, modify and distribute this software and its
119	* documentation is hereby granted, provided that both the copyright
120	* notice and this permission notice appear in all copies of the
121	* software, derivative works or modified versions, and any portions
122	* thereof, and that both notices appear in supporting documentation.
123	*
124	* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
125	* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
126	* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
127	*
128	* Carnegie Mellon requests users of this software to return to
129	*
130	* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
131	* School of Computer Science
132	* Carnegie Mellon University
133	* Pittsburgh PA 15213-3890
134	*
135	* any improvements or extensions that they make and grant Carnegie Mellon
136	* the rights to redistribute these changes.
137	*/
138	/*
139	*/
140
141	#ifndef _MACH_I386_SYSCALL_SW_H_
142	#define _MACH_I386_SYSCALL_SW_H_
143
144	#include <architecture/i386/asm_help.h>
145
146	#define MACHCALLSEL 0x07
147	#define RPCCALLSEL 0x0f
148
149	#define kernel_trap(trap_name,trap_number,number_args) \
150	LEAF(_##trap_name,0) ;\
151	movl $##trap_number,%eax ;\
152	lcall $##MACHCALLSEL, $0 ;\
153	END(_##trap_name)
154
155	#define rpc_trap(trap_name,trap_number,number_args) \
156	LEAF(_##trap_name,0) ;\
157	movl $##trap_number,%eax; \
158	lcall $##RPCCALLSEL, $0 ;\
159	END(_##trap_name)
160
161	#define rpc_return_trap(trap_name,trap_number,number_args) \
162	LEAF(_##trap_name,0) ;\
163	movl %eax, %ecx; \
164	movl $##trap_number,%eax; \
165	lcall $##RPCCALLSEL, $0 ;\
166	END(_##trap_name)
167
168	#endif /* _MACH_I386_SYSCALL_SW_H_ */