+#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
projects / platform / upstream / binutils.git / commitdiff