[deliverable/binutils-gdb.git] / include / os9k.h

#if !defined(_MODULE_H)
#define _MODULE_H

/* OS-9000 i386 module header definitions */
#define _MPF386

#if 0
/* These have name conflicts with Mach and don't appear to be used.  */
typedef unsigned char u_int16[2];
typedef unsigned char u_int32[4];
typedef unsigned char owner_id[4];
#endif

/* sizeof common header less parity field */
#define N_M_PARITY  (sizeof(mh_com)-sizeof(unisgned short))
#define OLD_M_PARITY 46
#define M_PARITY N_M_PARITY

#ifdef _MPF68K
#define MODSYNC 0x4afd      /* module header sync code for 680x0 processors */
#endif

#ifdef _MPF386
#define MODSYNC 0x4afc      /* module header sync code for 80386 processors */
#endif

#define MODREV	1			/* module format revision 1 */
#define CRCCON	0x800fe3	/* crc polynomial constant */

/* Module access permission values */
#define MP_OWNER_READ	0x0001
#define MP_OWNER_WRITE	0x0002
#define MP_OWNER_EXEC	0x0004
#define MP_GROUP_READ	0x0010
#define MP_GROUP_WRITE	0x0020
#define MP_GROUP_EXEC	0x0040
#define MP_WORLD_READ	0x0100
#define MP_WORLD_WRITE	0x0200
#define MP_WORLD_EXEC	0x0400
#define MP_WORLD_ACCESS	0x0777
#define MP_OWNER_MASK	0x000f
#define MP_GROUP_MASK	0x00f0
#define MP_WORLD_MASK	0x0f00
#define MP_SYSTM_MASK	0xf000

/* Module Type/Language values */
#define MT_ANY		0
#define MT_PROGRAM	0x0001
#define MT_SUBROUT	0x0002
#define MT_MULTI	0x0003
#define MT_DATA		0x0004
#define MT_TRAPLIB	0x000b
#define MT_SYSTEM	0x000c
#define MT_FILEMAN	0x000d
#define MT_DEVDRVR	0x000e 
#define MT_DEVDESC	0x000f
#define MT_MASK		0xff00

#define ML_ANY		0
#define ML_OBJECT	1
#define ML_ICODE	2
#define ML_PCODE	3
#define ML_CCODE	4
#define ML_CBLCODE	5
#define ML_FRTNCODE	6
#define ML_MASK		0x00ff

#define mktypelang(type,lang)	(((type)<<8)|(lang))

/* Module Attribute values */
#define MA_REENT	0x80
#define MA_GHOST	0x40
#define MA_SUPER	0x20
#define MA_MASK		0xff00
#define MR_MASK		0x00ff

#define mkattrevs(attr, revs)	(((attr)<<8)|(revs))

#define m_user m_owner.grp_usr.usr
#define m_group m_owner.grp_usr.grp
#define m_group_user m_owner.group_user

/* macro definitions for accessing module header fields */
#define MODNAME(mod) ((u_char*)((u_char*)mod + ((Mh_com)mod)->m_name))
#define MODSIZE(mod) ((u_int32)((Mh_com)mod)->m_size)
#define MHCOM_BYTES_SIZE 80
#define N_BADMAG(a) (((a).a_info) != MODSYNC)

#if 0
/* These don't appear to be used.  */
typedef struct mh_com {
	u_int16
		m_sync,			/* sync bytes ($4afc)								*/
		m_sysrev;		/* system revision check value						*/
	u_int32
		m_size;			/* module size										*/
	owner_id
		m_owner;		/* group/user id									*/
	u_int32
		m_name;			/* offset to module name							*/
	u_int16
		m_access,		/* access permissions								*/
		m_tylan,		/* type/lang										*/
		m_attrev,		/* rev/attr											*/
		m_edit;			/* edition											*/
	u_int32
		m_needs,		/* module hardware requirements flags. (reserved)	*/
		m_usage,		/* comment string offset							*/
		m_symbol,		/* symbol table offset								*/
		m_exec,			/* offset to execution entry point					*/
		m_excpt,		/* offset to exception entry point					*/
		m_data,			/* data storage requirement							*/
		m_stack,		/* stack size										*/
		m_idata,		/* offset to initialized data						*/
		m_idref,		/* offset to data reference lists					*/
		m_init,			/* initialization routine offset					*/
		m_term;			/* termination routine offset						*/
	u_int16
		m_ident;		/* ident code for ident program						*/
	char
		m_spare[8];	/* reserved bytes									*/
	u_int16
		m_parity; 		/* header parity									*/
} mh_com,*Mh_com;

/* Executable memory module */
typedef mh_com *Mh_exec,mh_exec;

/* Data memory module */
typedef mh_com *Mh_data,mh_data;

/* File manager memory module */
typedef mh_com *Mh_fman,mh_fman;

/* device driver module */
typedef mh_com *Mh_drvr,mh_drvr;

/* trap handler module */
typedef	mh_com mh_trap, *Mh_trap;

/* Device descriptor module */
typedef	mh_com *Mh_dev,mh_dev;

/* Configuration module */
typedef mh_com *Mh_config, mh_config;

#endif

#if 0 

#if !defined(_MODDIR_H)
/* go get _os_fmod (and others) */
#include <moddir.h>
#endif

error_code _os_crc(void *, u_int32, int *);
error_code _os_datmod(char *, u_int32, u_int16 *, u_int16 *, u_int32, void **, mh_data **);
error_code _os_get_moddir(void *, u_int32 *);
error_code _os_initdata(mh_com *, void *);
error_code _os_link(char **, mh_com **, void **, u_int16 *, u_int16 *);
error_code _os_linkm(mh_com *, void **, u_int16 *, u_int16 *);
error_code _os_load(char *, mh_com **, void **, u_int32, u_int16 *, u_int16 *, u_int32);
error_code _os_mkmodule(char *, u_int32, u_int16 *, u_int16 *, u_int32, void **, mh_com **, u_int32);
error_code _os_modaddr(void *, mh_com **);
error_code _os_setcrc(mh_com *);
error_code _os_slink(u_int32, char *, void **, void **, mh_com **);
error_code _os_slinkm(u_int32, mh_com *, void **, void **);
error_code _os_unlink(mh_com *);
error_code _os_unload(char *, u_int32);
error_code _os_tlink(u_int32, char *, void **, mh_trap **, void *, u_int32);
error_code _os_tlinkm(u_int32, mh_com *, void **, void *, u_int32);
error_code _os_iodel(mh_com *);
error_code _os_vmodul(mh_com *, mh_com *, u_int32);
#endif /* 0 */

#endif
Commit	Line	Data
1d595f2c JMD	1	#if !defined(_MODULE_H)
	2	#define _MODULE_H
	3
	4	/* OS-9000 i386 module header definitions */
	5	#define _MPF386
	6
	7	#if 0
	8	/* These have name conflicts with Mach and don't appear to be used. */
	9	typedef unsigned char u_int16[2];
	10	typedef unsigned char u_int32[4];
	11	typedef unsigned char owner_id[4];
	12	#endif
	13
	14	/* sizeof common header less parity field */
	15	#define N_M_PARITY (sizeof(mh_com)-sizeof(unisgned short))
	16	#define OLD_M_PARITY 46
	17	#define M_PARITY N_M_PARITY
	18
	19	#ifdef _MPF68K
	20	#define MODSYNC 0x4afd /* module header sync code for 680x0 processors */
	21	#endif
	22
	23	#ifdef _MPF386
	24	#define MODSYNC 0x4afc /* module header sync code for 80386 processors */
	25	#endif
	26
	27	#define MODREV 1 /* module format revision 1 */
	28	#define CRCCON 0x800fe3 /* crc polynomial constant */
	29
	30	/* Module access permission values */
	31	#define MP_OWNER_READ 0x0001
	32	#define MP_OWNER_WRITE 0x0002
	33	#define MP_OWNER_EXEC 0x0004
	34	#define MP_GROUP_READ 0x0010
	35	#define MP_GROUP_WRITE 0x0020
	36	#define MP_GROUP_EXEC 0x0040
	37	#define MP_WORLD_READ 0x0100
	38	#define MP_WORLD_WRITE 0x0200
	39	#define MP_WORLD_EXEC 0x0400
	40	#define MP_WORLD_ACCESS 0x0777
	41	#define MP_OWNER_MASK 0x000f
	42	#define MP_GROUP_MASK 0x00f0
	43	#define MP_WORLD_MASK 0x0f00
	44	#define MP_SYSTM_MASK 0xf000
	45
	46	/* Module Type/Language values */
	47	#define MT_ANY 0
	48	#define MT_PROGRAM 0x0001
	49	#define MT_SUBROUT 0x0002
	50	#define MT_MULTI 0x0003
	51	#define MT_DATA 0x0004
	52	#define MT_TRAPLIB 0x000b
	53	#define MT_SYSTEM 0x000c
	54	#define MT_FILEMAN 0x000d
	55	#define MT_DEVDRVR 0x000e
	56	#define MT_DEVDESC 0x000f
	57	#define MT_MASK 0xff00
	58
	59	#define ML_ANY 0
	60	#define ML_OBJECT 1
	61	#define ML_ICODE 2
	62	#define ML_PCODE 3
	63	#define ML_CCODE 4
	64	#define ML_CBLCODE 5
65	#define ML_FRTNCODE 6
66	#define ML_MASK 0x00ff
67
68	#define mktypelang(type,lang) (((type)<<8)\|(lang))
69
70	/* Module Attribute values */
71	#define MA_REENT 0x80
72	#define MA_GHOST 0x40
73	#define MA_SUPER 0x20
74	#define MA_MASK 0xff00
75	#define MR_MASK 0x00ff
76
77	#define mkattrevs(attr, revs) (((attr)<<8)\|(revs))
78
79	#define m_user m_owner.grp_usr.usr
80	#define m_group m_owner.grp_usr.grp
81	#define m_group_user m_owner.group_user
82
83	/* macro definitions for accessing module header fields */
84	#define MODNAME(mod) ((u_char)((u_char)mod + ((Mh_com)mod)->m_name))
85	#define MODSIZE(mod) ((u_int32)((Mh_com)mod)->m_size)
86	#define MHCOM_BYTES_SIZE 80
87	#define N_BADMAG(a) (((a).a_info) != MODSYNC)
88
89	#if 0
90	/* These don't appear to be used. */
91	typedef struct mh_com {
92	u_int16
93	m_sync, /* sync bytes ($4afc) */
94	m_sysrev; /* system revision check value */
95	u_int32
96	m_size; /* module size */
97	owner_id
98	m_owner; /* group/user id */
99	u_int32
100	m_name; /* offset to module name */
101	u_int16
102	m_access, /* access permissions */
103	m_tylan, /* type/lang */
104	m_attrev, /* rev/attr */
105	m_edit; /* edition */
106	u_int32
107	m_needs, /* module hardware requirements flags. (reserved) */
108	m_usage, /* comment string offset */
109	m_symbol, /* symbol table offset */
110	m_exec, /* offset to execution entry point */
111	m_excpt, /* offset to exception entry point */
112	m_data, /* data storage requirement */
113	m_stack, /* stack size */
114	m_idata, /* offset to initialized data */
115	m_idref, /* offset to data reference lists */
116	m_init, /* initialization routine offset */
117	m_term; /* termination routine offset */
118	u_int16
119	m_ident; /* ident code for ident program */
120	char
121	m_spare[8]; /* reserved bytes */
122	u_int16
123	m_parity; /* header parity */
124	} mh_com,*Mh_com;
125
126	/* Executable memory module */
127	typedef mh_com *Mh_exec,mh_exec;
128
129	/* Data memory module */
130	typedef mh_com *Mh_data,mh_data;
131
132	/* File manager memory module */
133	typedef mh_com *Mh_fman,mh_fman;
134
135	/* device driver module */
136	typedef mh_com *Mh_drvr,mh_drvr;
137
138	/* trap handler module */
139	typedef mh_com mh_trap, *Mh_trap;
140
141	/* Device descriptor module */
142	typedef mh_com *Mh_dev,mh_dev;
143
144	/* Configuration module */
145	typedef mh_com *Mh_config, mh_config;
146
147	#endif
148
149	#if 0
150
151	#if !defined(_MODDIR_H)
152	/* go get _os_fmod (and others) */
153	#include <moddir.h>
154	#endif
155
156	error_code _os_crc(void , u_int32, int );
157	error_code _os_datmod(char , u_int32, u_int16 , u_int16 , u_int32, void , mh_data *);
158	error_code _os_get_moddir(void , u_int32 );
159	error_code _os_initdata(mh_com , void );
160	error_code _os_link(char , mh_com , void *, u_int16 , u_int16 *);
161	error_code _os_linkm(mh_com , void , u_int16 , u_int16 *);
162	error_code _os_load(char , mh_com , void , u_int32, u_int16 , u_int16 *, u_int32);
163	error_code _os_mkmodule(char , u_int32, u_int16 , u_int16 , u_int32, void , mh_com *, u_int32);
164	error_code _os_modaddr(void , mh_com *);
165	error_code _os_setcrc(mh_com *);
166	error_code _os_slink(u_int32, char , void , void , mh_com *);
167	error_code _os_slinkm(u_int32, mh_com , void , void *);
168	error_code _os_unlink(mh_com *);
169	error_code _os_unload(char *, u_int32);
170	error_code _os_tlink(u_int32, char , void , mh_trap , void , u_int32);
171	error_code _os_tlinkm(u_int32, mh_com , void , void , u_int32);
172	error_code _os_iodel(mh_com *);
173	error_code _os_vmodul(mh_com , mh_com , u_int32);
174	#endif /* 0 */
175
176	#endif