WebSVN – HelenOS – Diff – /trunk/kernel/arch/mips32/include/mm/as.h


/*
 * Copyright (c) 2005 Jakub Jermar
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * - The name of the author may not be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
/** @addtogroup mips32mm   
 * @{
 */
/** @file
 */
 
#ifndef KERN_mips32_AS_H_
#define KERN_mips32_AS_H_
 
#define KERNEL_ADDRESS_SPACE_SHADOWED_ARCH  0
 
#define KERNEL_ADDRESS_SPACE_START_ARCH     (unsigned long) 0x80000000
#define KERNEL_ADDRESS_SPACE_END_ARCH       (unsigned long) 0x9fffffff
#define USER_ADDRESS_SPACE_START_ARCH       (unsigned long) 0x00000000
#define USER_ADDRESS_SPACE_END_ARCH     (unsigned long) 0x7fffffff
 
#define USTACK_ADDRESS_ARCH (0x80000000 - PAGE_SIZE)
 
typedef struct {
} as_arch_t;
 
#include <genarch/mm/as_pt.h>
 
#define as_constructor_arch(as, flags)      (as != as)
#define as_destructor_arch(as)          (as != as)
#define as_create_arch(as, flags)       (as != as)
#define as_deinstall_arch(as)
#define as_invalidate_translation_cache(as, page, cnt)
 
extern void as_arch_init(void);
 
#endif
 
/** @}
 */
 

Subversion Repositories HelenOS

(root)/trunk/kernel/arch/mips32/include/mm/as.h – Rev 2089 → 3228

Rev 2089		Rev 3228
1	/*	1	/*
2	* Copyright (c) 2005 Jakub Jermar	2	* Copyright (c) 2005 Jakub Jermar
3	* All rights reserved.	3	* All rights reserved.
4	*	4	*
5	* Redistribution and use in source and binary forms, with or without	5	* Redistribution and use in source and binary forms, with or without
6	* modification, are permitted provided that the following conditions	6	* modification, are permitted provided that the following conditions
7	* are met:	7	* are met:
8	*	8	*
9	* - Redistributions of source code must retain the above copyright	9	* - Redistributions of source code must retain the above copyright
10	* notice, this list of conditions and the following disclaimer.	10	* notice, this list of conditions and the following disclaimer.
11	* - Redistributions in binary form must reproduce the above copyright	11	* - Redistributions in binary form must reproduce the above copyright
12	* notice, this list of conditions and the following disclaimer in the	12	* notice, this list of conditions and the following disclaimer in the
13	* documentation and/or other materials provided with the distribution.	13	* documentation and/or other materials provided with the distribution.
14	* - The name of the author may not be used to endorse or promote products	14	* - The name of the author may not be used to endorse or promote products
15	* derived from this software without specific prior written permission.	15	* derived from this software without specific prior written permission.
16	*	16	*
17	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR	17	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES	18	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.	19	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20	* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,	20	* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21	* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT	21	* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22	* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,	22	* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY	23	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT	24	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF	25	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26	* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.	26	* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27	*/	27	*/
28		28
29	/** @addtogroup mips32mm	29	/** @addtogroup mips32mm
30	* @{	30	* @{
31	*/	31	*/
32	/** @file	32	/** @file
33	*/	33	*/
34		34
35	#ifndef KERN_mips32_AS_H_	35	#ifndef KERN_mips32_AS_H_
36	#define KERN_mips32_AS_H_	36	#define KERN_mips32_AS_H_
37		37
38	#define KERNEL_ADDRESS_SPACE_SHADOWED_ARCH 0	38	#define KERNEL_ADDRESS_SPACE_SHADOWED_ARCH 0
39		39
40	#define KERNEL_ADDRESS_SPACE_START_ARCH (unsigned long) 0x80000000	40	#define KERNEL_ADDRESS_SPACE_START_ARCH (unsigned long) 0x80000000
41	#define KERNEL_ADDRESS_SPACE_END_ARCH (unsigned long) 0xffffffff	41	#define KERNEL_ADDRESS_SPACE_END_ARCH (unsigned long) 0x9fffffff
42	#define USER_ADDRESS_SPACE_START_ARCH (unsigned long) 0x00000000	42	#define USER_ADDRESS_SPACE_START_ARCH (unsigned long) 0x00000000
43	#define USER_ADDRESS_SPACE_END_ARCH (unsigned long) 0x7fffffff	43	#define USER_ADDRESS_SPACE_END_ARCH (unsigned long) 0x7fffffff
44		44
45	#define USTACK_ADDRESS_ARCH (0x80000000 - PAGE_SIZE)	45	#define USTACK_ADDRESS_ARCH (0x80000000 - PAGE_SIZE)
46		46
47	typedef struct {	47	typedef struct {
48	} as_arch_t;	48	} as_arch_t;
49		49
50	#include <genarch/mm/as_pt.h>	50	#include <genarch/mm/as_pt.h>
51		51
52	#define as_constructor_arch(as, flags) (as != as)	52	#define as_constructor_arch(as, flags) (as != as)
53	#define as_destructor_arch(as) (as != as)	53	#define as_destructor_arch(as) (as != as)
54	#define as_create_arch(as, flags) (as != as)	54	#define as_create_arch(as, flags) (as != as)
55	#define as_deinstall_arch(as)	55	#define as_deinstall_arch(as)
56	#define as_invalidate_translation_cache(as, page, cnt)	56	#define as_invalidate_translation_cache(as, page, cnt)
57		57
58	extern void as_arch_init(void);	58	extern void as_arch_init(void);
59		59
60	#endif	60	#endif
61		61
62	/** @}	62	/** @}
63	*/	63	*/
64		64