src/include/machine_x86.h

#ifndef MACHINE_X86_H
#define MACHINE_X86_H

/*
 *  Copyright (C) 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: machine_x86.h,v 1.8 2005/09/27 23:18:33 debug Exp $
 */

#include "misc.h"


/*
 *  Machine-specific data for x86 machines. (BIOS settings, etc.)
 */

struct pc_bios_disk {
        struct pc_bios_disk *next;

        int             nr;             /*  0x00 = A:, 0x80 = C:  */

        uint64_t        size;

        int             type;
        int             id;

        int             cylinders;
        int             heads;
        int             sectorspertrack;
};

#define PC_BIOS_KBD_BUF_SIZE            256

#define PC_KBD_SHIFT            1
#define PC_KBD_ALT              2
#define PC_KBD_CTRL             4

struct machine_pc {
        int     initialized;

        int     curcolor;
        int     videomode;
        int     rows;
        int     columns;

        int     shift_state;
        uint8_t kbd_buf_scancode[PC_BIOS_KBD_BUF_SIZE];
        uint8_t kbd_buf[PC_BIOS_KBD_BUF_SIZE];
        int     kbd_buf_head;
        int     kbd_buf_tail;

        struct pc_bios_disk *first_disk;
};


#endif  /*  MACHINE_X86_H  */
1	dpavlin	6	#ifndef MACHINE_X86_H
2			#define MACHINE_X86_H
3
4			/*
5			* Copyright (C) 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	dpavlin	14	* $Id: machine_x86.h,v 1.8 2005/09/27 23:18:33 debug Exp $
32	dpavlin	6	*/
33
34			#include "misc.h"
35
36
37			/*
38			* Machine-specific data for x86 machines. (BIOS settings, etc.)
39			*/
40
41			struct pc_bios_disk {
42			struct pc_bios_disk *next;
43
44			int nr; /* 0x00 = A:, 0x80 = C: */
45
46			uint64_t size;
47
48			int type;
49			int id;
50
51			int cylinders;
52			int heads;
53			int sectorspertrack;
54			};
55
56			#define PC_BIOS_KBD_BUF_SIZE 256
57
58			#define PC_KBD_SHIFT 1
59			#define PC_KBD_ALT 2
60			#define PC_KBD_CTRL 4
61
62			struct machine_pc {
63			int initialized;
64
65			int curcolor;
66			int videomode;
67			int rows;
68			int columns;
69
70			int shift_state;
71			uint8_t kbd_buf_scancode[PC_BIOS_KBD_BUF_SIZE];
72			uint8_t kbd_buf[PC_BIOS_KBD_BUF_SIZE];
73			int kbd_buf_head;
74			int kbd_buf_tail;
75
76			struct pc_bios_disk *first_disk;
77			};
78
79
80			#endif /* MACHINE_X86_H */