0.3.1/include/bintrans.h

#ifndef BINTRANS_H
#define BINTRANS_H

/*
 *  Copyright (C) 2004-2005  Anders Gavare.  All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions are met:
 *
 *  1. Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *  2. 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.
 *  3. 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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.
 *
 *
 *  $Id: bintrans.h,v 1.20 2005/04/06 21:16:45 debug Exp $
 *
 *  Binary translation functions.  (See bintrans.c for more info.)
 */

#include <sys/types.h>

#include "misc.h"

struct translation_page_entry {
        uint32_t                        chunk[1024];
        unsigned char                   flags[1024 / 8];

        struct translation_page_entry   *next;
        uint64_t                        paddr;

        int                             page_is_potentially_in_use;
};

#define UNTRANSLATABLE          0x01

#define BINTRANS_CACHE_N_INDEX_BITS     15
#define CACHE_INDEX_MASK                ((1 << BINTRANS_CACHE_N_INDEX_BITS) - 1)
#define PADDR_TO_INDEX(p)               ((p >> 12) & CACHE_INDEX_MASK)

#define CODE_CHUNK_SPACE_MARGIN         65536


/*  bintrans.c:  */
void bintrans_invalidate(struct cpu *cpu, uint64_t paddr);
int bintrans_attempt_translate(struct cpu *cpu, uint64_t paddr);
void old_bintrans_init_cpu(struct cpu *cpu);
void old_bintrans_init(struct machine *machine, struct memory *mem);
void bintrans_init_cpu(struct cpu *cpu);
void bintrans_init(struct machine *machine, struct memory *mem);


#endif  /*  BINTRANS_H  */
1	#ifndef BINTRANS_H
2	#define BINTRANS_H
3
4	/*
5	* Copyright (C) 2004-2005 Anders Gavare. All rights reserved.
6	*
7	* Redistribution and use in source and binary forms, with or without
8	* modification, are permitted provided that the following conditions are met:
9	*
10	* 1. Redistributions of source code must retain the above copyright
11	* notice, this list of conditions and the following disclaimer.
12	* 2. Redistributions in binary form must reproduce the above copyright
13	* notice, this list of conditions and the following disclaimer in the
14	* documentation and/or other materials provided with the distribution.
15	* 3. The name of the author may not be used to endorse or promote products
16	* derived from this software without specific prior written permission.
17	*
18	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21	* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28	* SUCH DAMAGE.
29	*
30	*
31	* $Id: bintrans.h,v 1.20 2005/04/06 21:16:45 debug Exp $
32	*
33	* Binary translation functions. (See bintrans.c for more info.)
34	*/
35
36	#include <sys/types.h>
37
38	#include "misc.h"
39
40	struct translation_page_entry {
41	uint32_t chunk[1024];
42	unsigned char flags[1024 / 8];
43
44	struct translation_page_entry *next;
45	uint64_t paddr;
46
47	int page_is_potentially_in_use;
48	};
49
50	#define UNTRANSLATABLE 0x01
51
52	#define BINTRANS_CACHE_N_INDEX_BITS 15
53	#define CACHE_INDEX_MASK ((1 << BINTRANS_CACHE_N_INDEX_BITS) - 1)
54	#define PADDR_TO_INDEX(p) ((p >> 12) & CACHE_INDEX_MASK)
55
56	#define CODE_CHUNK_SPACE_MARGIN 65536
57
58
59	/* bintrans.c: */
60	void bintrans_invalidate(struct cpu *cpu, uint64_t paddr);
61	int bintrans_attempt_translate(struct cpu *cpu, uint64_t paddr);
62	void old_bintrans_init_cpu(struct cpu *cpu);
63	void old_bintrans_init(struct machine machine, struct memory mem);
64	void bintrans_init_cpu(struct cpu *cpu);
65	void bintrans_init(struct machine machine, struct memory mem);
66
67
68	#endif /* BINTRANS_H */