som.h revision 1.1
1 /* $NetBSD: som.h,v 1.1 2002/06/05 01:04:23 fredette Exp $ */ 2 3 /* $OpenBSD: som.h,v 1.3 1999/12/23 04:09:44 mickey Exp $ */ 4 5 /* 6 * Copyright (c) 1998 Michael Shalayeff 7 * All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 3. All advertising materials mentioning features or use of this software 18 * must display the following acknowledgement: 19 * This product includes software developed by Michael Shalayeff. 20 * 4. The name of the author may not be used to endorse or promote products 21 * derived from this software without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 24 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 25 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 26 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 27 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 28 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 29 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 30 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 31 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 32 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 33 */ 34 35 #ifndef _HPPA_SOM_H_ 36 #define _HPPA_SOM_H_ 37 38 /* system_id */ 39 #define SOM_BSD 800 40 #define SOM_PA10 0x20b 41 #define SOM_PA11 0x210 42 #define SOM_PA12 0x211 43 #define SOM_PA20 0x214 44 45 /* a_magic */ 46 #define SOM_MAGIC 0x107 47 #define SOM_SHARED 0x108 48 #define SOM_DEMAND 0x10B 49 50 #define SOM_BADMAGIC(fh) \ 51 ((fh)->system_id != SOM_PA10 && \ 52 (fh)->system_id != SOM_PA11 && \ 53 (fh)->system_id != SOM_PA12 && \ 54 (fh)->system_id != SOM_PA20) 55 56 struct som_filehdr { 57 u_short system_id; 58 u_short a_magic; 59 u_int version_id; 60 u_int time_secs; /* sys time (zero if unused) */ 61 u_int time_nsecs; 62 u_int ep_space; /* ep space */ 63 u_int ep_subspace; 64 u_int entry; /* how is it different from a_entry? */ 65 u_int aux_loc; /* aux header location */ 66 u_int aux_size; 67 u_int som_length; /* entire image length */ 68 u_int dp; /* dp presumed at compilation time */ 69 u_int space_loc; /* space dictionary location */ 70 u_int space_total; /* N of entries in the space dict */ 71 u_int subspace_loc; /* subspace dict location */ 72 u_int subspace_total; /* N of entries in the subspace dict */ 73 u_int ld_fixup_loc; /* space ref array (relocs?) */ 74 u_int ld_fixup_total; /* N of space ref records */ 75 u_int space_str_loc; /* {,sub}space string table location */ 76 u_int space_str_size; /* size of the above */ 77 u_int init_loc; /* init ptrs location */ 78 u_int init_total; /* N of entries in the above */ 79 u_int dict_loc; /* module dictionary location */ 80 u_int dict_total; /* number of modules */ 81 u_int sym_loc; /* symbol table location */ 82 u_int sym_total; /* N of symbols */ 83 u_int fixup_loc; /* fixpup reqs location */ 84 u_int fixup_total; /* N of the fixup reqs */ 85 u_int strings_loc; /* string table location */ 86 u_int strings_size; /* size of the strings table */ 87 u_int unloadable_loc; /* unloadable spaces location */ 88 u_int unloadable_size; /* size of the unloadable spaces */ 89 u_int checksum; /* header checksum? */ 90 }; 91 92 struct som_exec_aux { 93 u_int mandatory : 1; 94 u_int copy : 1; 95 u_int append : 1; 96 u_int ignore : 1; 97 u_int reserved : 12; 98 u_int type : 16; 99 u_int length; 100 long a_tsize; 101 long a_tmem; 102 long a_tfile; 103 long a_dsize; 104 long a_dmem; 105 long a_dfile; 106 long a_bsize; 107 long a_entry; 108 long a_flags; 109 long a_bfill; 110 }; 111 112 struct som_sym { 113 u_int sym_type : 8; 114 u_int sym_scope : 4; 115 u_int sym_chklevel : 3; 116 u_int sym_qualify : 1; 117 u_int sym_ifrozen : 1; 118 u_int sym_resident : 1; 119 u_int sym_is_common : 1; 120 u_int sym_dup_common : 1; 121 u_int sym_xleast : 2; 122 u_int sym_arg_reloc : 10; 123 union { 124 char *n_name; 125 u_int n_strx; 126 } sym_name, sym_qualifier_name; 127 u_int sym_info; 128 u_int sym_value; 129 130 }; 131 132 /* sym_type */ 133 #define SOM_ST_NULL 0 134 #define SOM_ST_ABS 1 135 #define SOM_ST_DATA 2 136 #define SOM_ST_CODE 3 137 #define SOM_ST_PRI_PROG 4 138 #define SOM_ST_SEC_PROG 5 139 #define SOM_ST_ENTRY 6 140 #define SOM_ST_STORAGE 7 141 #define SOM_ST_STUB 8 142 #define SOM_ST_MODULE 9 143 #define SOM_ST_SYM_EXT 10 144 #define SOM_ST_ARG_EXT 11 145 #define SOM_ST_MILLICODE 12 146 #define SOM_ST_PLABEL 13 147 148 /* sym_scope */ 149 #define SOM_SS_UNSAT 0 150 #define SOM_SS_EXTERNAL 1 151 #define SOM_SS_GLOBAL 2 152 #define SOM_SS_UNIVERSAL 3 153 154 #endif /* _HPPA_SOM_H_ */ 155
Indexes created Mon Sep 29 21:09:56 GMT 2025