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https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk
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[/] [openrisc/] [tags/] [gdb/] [gdb-6.8/] [gdb-6.8.openrisc-2.1/] [include/] [os9k.h] - Rev 88
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/* os9k.h - OS-9000 i386 module header definitions Copyright 2000 Free Software Foundation, Inc. This file is part of GNU CC. GNU CC is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GNU CC is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU CC; see the file COPYING. If not, write to the Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ #if !defined(_MODULE_H) #define _MODULE_H #define _MPF386 /* Size of 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 0x4afc /* 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 0x800063 /* 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)) #if 0 /* Appears not to be used, and the u_int32 typedef is gone (because it conflicted with a Mach header. */ #define MODSIZE(mod) ((u_int32)((Mh_com)mod)->m_size) #endif /* 0 */ #define MHCOM_BYTES_SIZE 80 #define N_BADMAG(a) (((a).a_info) != MODSYNC) typedef struct mh_com { /* Sync bytes ($4afc). */ unsigned char m_sync[2]; unsigned char m_sysrev[2]; /* System revision check value. */ unsigned char m_size[4]; /* Module size. */ unsigned char m_owner[4]; /* Group/user id. */ unsigned char m_name[4]; /* Offset to module name. */ unsigned char m_access[2]; /* Access permissions. */ unsigned char m_tylan[2]; /* Type/lang. */ unsigned char m_attrev[2]; /* Rev/attr. */ unsigned char m_edit[2]; /* Edition. */ unsigned char m_needs[4]; /* Module hardware requirements flags. (reserved). */ unsigned char m_usage[4]; /* Comment string offset. */ unsigned char m_symbol[4]; /* Symbol table offset. */ unsigned char m_exec[4]; /* Offset to execution entry point. */ unsigned char m_excpt[4]; /* Offset to exception entry point. */ unsigned char m_data[4]; /* Data storage requirement. */ unsigned char m_stack[4]; /* Stack size. */ unsigned char m_idata[4]; /* Offset to initialized data. */ unsigned char m_idref[4]; /* Offset to data reference lists. */ unsigned char m_init[4]; /* Initialization routine offset. */ unsigned char m_term[4]; /* Termination routine offset. */ unsigned char m_ident[2]; /* Ident code for ident program. */ char m_spare[8]; /* Reserved bytes. */ unsigned char m_parity[2]; /* 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; #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
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