src/include/arcbios.h

#ifndef ARCBIOS_H
#define ARCBIOS_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: arcbios.h,v 1.9 2005/05/23 12:21:46 debug Exp $
 *
 *  Headerfile for src/arcbios.c.
 *
 *  (Note: There are also files called arcbios_other.h and sgi_arcbios.h,
 *  which are copied from NetBSD.)
 */

#include "misc.h"
#include "sgi_arcbios.h"

struct cpu;

/*  arcbios.c:  */
void arcbios_add_string_to_component(struct machine *machine,
        char *string, uint64_t component);
void arcbios_register_scsicontroller(struct machine *machine,
        uint64_t scsicontroller_component);
uint64_t arcbios_get_scsicontroller(struct machine *machine);
void arcbios_add_memory_descriptor(struct cpu *cpu,
        uint64_t base, uint64_t len, int arctype);
uint64_t arcbios_addchild_manual(struct cpu *cpu,
        uint64_t class, uint64_t type, uint64_t flags, uint64_t version,
        uint64_t revision, uint64_t key, uint64_t affinitymask,
        char *identifier, uint64_t parent, void *config_data,
        size_t config_len);
int arcbios_emul(struct cpu *cpu);
void arcbios_set_default_exception_handler(struct cpu *cpu);

void arcbios_console_init(struct machine *machine,
        uint64_t vram, uint64_t ctrlregs);
void arcbios_init(struct machine *machine, int is64bit,
        uint64_t sgi_ram_offset);


#define ARC_CONSOLE_MAX_X               80
#define ARC_CONSOLE_MAX_Y               25

#define ARC_MAX_ESC                     16

#define MAX_OPEN_STRINGLEN              200
#define ARC_MAX_HANDLES                 10

#define MAX_STRING_TO_COMPONENT         20
#define MAX_CONFIG_DATA                 50

struct machine_arcbios {
        /*  General stuff:  */
        int             arc_64bit;
        int             wordlen;                /*  cached  */

        /*  VGA Console I/O:  */
        int             vgaconsole;             /*  1 or 0  */
        uint64_t        console_vram;
        uint64_t        console_ctrlregs;
        char            escape_sequence[ARC_MAX_ESC+1];
        int             in_escape_sequence;
        int             console_maxx;
        int             console_maxy;
        int             console_curx;
        int             console_cury;
        int             console_reverse;
        int             console_curcolor;

        /*  File handles:  */
        int             file_handle_in_use[ARC_MAX_HANDLES];
        char            *file_handle_string[ARC_MAX_HANDLES];
        uint64_t        current_seek_offset[ARC_MAX_HANDLES];

        /*  Memory:  */
        int             n_memdescriptors;
        uint64_t        memdescriptor_base;

        /*  Component tree:  */
        uint64_t        next_component_address;
        int             n_components;

        char            *string_to_component[MAX_STRING_TO_COMPONENT];
        uint64_t        string_to_component_value[MAX_STRING_TO_COMPONENT];
        int             n_string_to_components;

        /*  Configuration data:  */
        int             n_configuration_data;
        uint64_t        configuration_data_next_addr;
        uint64_t        configuration_data_component[MAX_CONFIG_DATA];
        int             configuration_data_len[MAX_CONFIG_DATA];
        uint64_t        configuration_data_configdata[MAX_CONFIG_DATA];

        /*  SCSI:  */
        uint64_t        scsicontroller;         /*  component addr  */
};


/*  For internal use in arcbios.c:  */

struct emul_arc_child {
        uint32_t                        ptr_peer;
        uint32_t                        ptr_child;
        uint32_t                        ptr_parent;
        struct arcbios_component        component;
};

struct emul_arc_child64 {
        uint64_t                        ptr_peer;
        uint64_t                        ptr_child;
        uint64_t                        ptr_parent;
        struct arcbios_component64      component;
};


#endif  /*  ARCBIOS_H  */
1	#ifndef ARCBIOS_H
2	#define ARCBIOS_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: arcbios.h,v 1.9 2005/05/23 12:21:46 debug Exp $
32	*
33	* Headerfile for src/arcbios.c.
34	*
35	* (Note: There are also files called arcbios_other.h and sgi_arcbios.h,
36	* which are copied from NetBSD.)
37	*/
38
39	#include "misc.h"
40	#include "sgi_arcbios.h"
41
42	struct cpu;
43
44	/* arcbios.c: */
45	void arcbios_add_string_to_component(struct machine *machine,
46	char *string, uint64_t component);
47	void arcbios_register_scsicontroller(struct machine *machine,
48	uint64_t scsicontroller_component);
49	uint64_t arcbios_get_scsicontroller(struct machine *machine);
50	void arcbios_add_memory_descriptor(struct cpu *cpu,
51	uint64_t base, uint64_t len, int arctype);
52	uint64_t arcbios_addchild_manual(struct cpu *cpu,
53	uint64_t class, uint64_t type, uint64_t flags, uint64_t version,
54	uint64_t revision, uint64_t key, uint64_t affinitymask,
55	char identifier, uint64_t parent, void config_data,
56	size_t config_len);
57	int arcbios_emul(struct cpu *cpu);
58	void arcbios_set_default_exception_handler(struct cpu *cpu);
59
60	void arcbios_console_init(struct machine *machine,
61	uint64_t vram, uint64_t ctrlregs);
62	void arcbios_init(struct machine *machine, int is64bit,
63	uint64_t sgi_ram_offset);
64
65
66	#define ARC_CONSOLE_MAX_X 80
67	#define ARC_CONSOLE_MAX_Y 25
68
69	#define ARC_MAX_ESC 16
70
71	#define MAX_OPEN_STRINGLEN 200
72	#define ARC_MAX_HANDLES 10
73
74	#define MAX_STRING_TO_COMPONENT 20
75	#define MAX_CONFIG_DATA 50
76
77	struct machine_arcbios {
78	/* General stuff: */
79	int arc_64bit;
80	int wordlen; /* cached */
81
82	/* VGA Console I/O: */
83	int vgaconsole; /* 1 or 0 */
84	uint64_t console_vram;
85	uint64_t console_ctrlregs;
86	char escape_sequence[ARC_MAX_ESC+1];
87	int in_escape_sequence;
88	int console_maxx;
89	int console_maxy;
90	int console_curx;
91	int console_cury;
92	int console_reverse;
93	int console_curcolor;
94
95	/* File handles: */
96	int file_handle_in_use[ARC_MAX_HANDLES];
97	char *file_handle_string[ARC_MAX_HANDLES];
98	uint64_t current_seek_offset[ARC_MAX_HANDLES];
99
100	/* Memory: */
101	int n_memdescriptors;
102	uint64_t memdescriptor_base;
103
104	/* Component tree: */
105	uint64_t next_component_address;
106	int n_components;
107
108	char *string_to_component[MAX_STRING_TO_COMPONENT];
109	uint64_t string_to_component_value[MAX_STRING_TO_COMPONENT];
110	int n_string_to_components;
111
112	/* Configuration data: */
113	int n_configuration_data;
114	uint64_t configuration_data_next_addr;
115	uint64_t configuration_data_component[MAX_CONFIG_DATA];
116	int configuration_data_len[MAX_CONFIG_DATA];
117	uint64_t configuration_data_configdata[MAX_CONFIG_DATA];
118
119	/* SCSI: */
120	uint64_t scsicontroller; /* component addr */
121	};
122
123
124	/* For internal use in arcbios.c: */
125
126	struct emul_arc_child {
127	uint32_t ptr_peer;
128	uint32_t ptr_child;
129	uint32_t ptr_parent;
130	struct arcbios_component component;
131	};
132
133	struct emul_arc_child64 {
134	uint64_t ptr_peer;
135	uint64_t ptr_child;
136	uint64_t ptr_parent;
137	struct arcbios_component64 component;
138	};
139
140
141	#endif /* ARCBIOS_H */