mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-27 04:52:05 +08:00
d87bef3a7b
The newer update-copyright.py fixes file encoding too, removing cr/lf on binutils/bfdtest2.c and ld/testsuite/ld-cygwin/exe-export.exp, and embedded cr in binutils/testsuite/binutils-all/ar.exp string match.
250 lines
7.2 KiB
C
250 lines
7.2 KiB
C
/* SOM a.out definitions for BFD.
|
|
Copyright (C) 2010-2023 Free Software Foundation, Inc.
|
|
Contributed by Tristan Gingold <gingold@adacore.com>, AdaCore.
|
|
|
|
This file is part of BFD, the Binary File Descriptor library.
|
|
|
|
This program 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 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program 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 this program; if not, write to the Free Software Foundation,
|
|
Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
|
|
|
|
#ifndef _SOM_AOUT_H
|
|
#define _SOM_AOUT_H
|
|
|
|
#include "clock.h"
|
|
|
|
/* Note: SOM uses bit-field in its structure. All you need to know is:
|
|
- CPUs supported by SOM (hppa) are big-endian,
|
|
- the MSB is numbered 0. */
|
|
|
|
struct som_external_header
|
|
{
|
|
unsigned char system_id[2];
|
|
unsigned char a_magic[2];
|
|
unsigned char version_id[4];
|
|
struct som_external_clock file_time;
|
|
unsigned char entry_space[4];
|
|
unsigned char entry_subspace[4];
|
|
unsigned char entry_offset[4];
|
|
unsigned char aux_header_location[4];
|
|
unsigned char aux_header_size[4];
|
|
unsigned char som_length[4];
|
|
unsigned char presumed_dp[4];
|
|
unsigned char space_location[4];
|
|
unsigned char space_total[4];
|
|
unsigned char subspace_location[4];
|
|
unsigned char subspace_total[4];
|
|
unsigned char loader_fixup_location[4];
|
|
unsigned char loader_fixup_total[4];
|
|
unsigned char space_strings_location[4];
|
|
unsigned char space_strings_size[4];
|
|
unsigned char init_array_location[4];
|
|
unsigned char init_array_total[4];
|
|
unsigned char compiler_location[4];
|
|
unsigned char compiler_total[4];
|
|
unsigned char symbol_location[4];
|
|
unsigned char symbol_total[4];
|
|
unsigned char fixup_request_location[4];
|
|
unsigned char fixup_request_total[4];
|
|
unsigned char symbol_strings_location[4];
|
|
unsigned char symbol_strings_size[4];
|
|
unsigned char unloadable_sp_location[4];
|
|
unsigned char unloadable_sp_size[4];
|
|
unsigned char checksum[4];
|
|
};
|
|
|
|
#define OLD_VERSION_ID 85082112
|
|
#define NEW_VERSION_ID 87102412
|
|
|
|
#define EXECLIBMAGIC 0x0104
|
|
#define RELOC_MAGIC 0x0106
|
|
#define EXEC_MAGIC 0x0107
|
|
#define SHARE_MAGIC 0x0108
|
|
#define SHMEM_MAGIC 0x0109
|
|
#define DEMAND_MAGIC 0x010b
|
|
#define DL_MAGIC 0x010d
|
|
#define SHL_MAGIC 0x010e
|
|
|
|
struct som_external_aux_id
|
|
{
|
|
unsigned char flags[4];
|
|
unsigned char length[4];
|
|
};
|
|
|
|
/* Aux id types. */
|
|
#define VERSION_AUX_ID 6
|
|
#define COPYRIGHT_AUX_ID 9
|
|
|
|
/* Aux id flags. */
|
|
#define SOM_AUX_ID_MANDATORY (1u << 31)
|
|
#define SOM_AUX_ID_COPY (1 << 30)
|
|
#define SOM_AUX_ID_APPEND (1 << 29)
|
|
#define SOM_AUX_ID_IGNORE (1 << 28)
|
|
#define SOM_AUX_ID_TYPE_SH 0
|
|
#define SOM_AUX_ID_TYPE_MASK 0xffff
|
|
|
|
struct som_external_string_auxhdr
|
|
{
|
|
struct som_external_aux_id header_id;
|
|
|
|
/* Length of the string, without the NUL. */
|
|
unsigned char string_length[4];
|
|
|
|
/* The string. */
|
|
};
|
|
|
|
struct som_external_exec_auxhdr
|
|
{
|
|
struct som_external_aux_id som_auxhdr;
|
|
|
|
unsigned char exec_tsize[4];
|
|
unsigned char exec_tmem[4];
|
|
unsigned char exec_tfile[4];
|
|
unsigned char exec_dsize[4];
|
|
unsigned char exec_dmem[4];
|
|
unsigned char exec_dfile[4];
|
|
unsigned char exec_bsize[4];
|
|
unsigned char exec_entry[4];
|
|
unsigned char exec_flags[4];
|
|
unsigned char exec_bfill[4];
|
|
};
|
|
|
|
#define AUX_HDR_SIZE sizeof (struct som_external_exec_auxhdr)
|
|
|
|
struct som_external_space_dictionary_record
|
|
{
|
|
unsigned char name[4];
|
|
unsigned char flags[4];
|
|
unsigned char space_number[4];
|
|
unsigned char subspace_index[4];
|
|
unsigned char subspace_quantity[4];
|
|
unsigned char loader_fix_index[4];
|
|
unsigned char loader_fix_quantity[4];
|
|
unsigned char init_pointer_index[4];
|
|
unsigned char init_pointer_quantity[4];
|
|
};
|
|
|
|
#define SOM_SPACE_IS_LOADABLE (1u << 31)
|
|
#define SOM_SPACE_IS_DEFINED (1 << 30)
|
|
#define SOM_SPACE_IS_PRIVATE (1 << 29)
|
|
#define SOM_SPACE_HAS_INTERMEDIATE_CODE (1 << 28)
|
|
#define SOM_SPACE_IS_TSPECIFIC (1 << 27)
|
|
#define SOM_SPACE_SORT_KEY_SH 8
|
|
#define SOM_SPACE_SORT_KEY_MASK 0xff
|
|
|
|
struct som_external_subspace_dictionary_record
|
|
{
|
|
unsigned char space_index[4];
|
|
unsigned char flags[4];
|
|
unsigned char file_loc_init_value[4];
|
|
unsigned char initialization_length[4];
|
|
unsigned char subspace_start[4];
|
|
unsigned char subspace_length[4];
|
|
unsigned char alignment[4];
|
|
unsigned char name[4];
|
|
unsigned char fixup_request_index[4];
|
|
unsigned char fixup_request_quantity[4];
|
|
};
|
|
|
|
#define SOM_SUBSPACE_ACCESS_CONTROL_BITS_SH 25
|
|
#define SOM_SUBSPACE_ACCESS_CONTROL_BITS_MASK 0x7fU
|
|
#define SOM_SUBSPACE_MEMORY_RESIDENT (1U << 24)
|
|
#define SOM_SUBSPACE_DUP_COMMON (1U << 23)
|
|
#define SOM_SUBSPACE_IS_COMMON (1U << 22)
|
|
#define SOM_SUBSPACE_IS_LOADABLE (1U << 21)
|
|
#define SOM_SUBSPACE_QUADRANT_SH 19
|
|
#define SOM_SUBSPACE_QUADRANT_MASK 0x3U
|
|
#define SOM_SUBSPACE_INITIALLY_FROZEN (1U << 18)
|
|
#define SOM_SUBSPACE_IS_FIRST (1U << 17)
|
|
#define SOM_SUBSPACE_CODE_ONLY (1U << 16)
|
|
#define SOM_SUBSPACE_SORT_KEY_SH 8
|
|
#define SOM_SUBSPACE_SORT_KEY_MASK 0xffU
|
|
#define SOM_SUBSPACE_REPLICATE_INIT (1U << 7)
|
|
#define SOM_SUBSPACE_CONTINUATION (1U << 6)
|
|
#define SOM_SUBSPACE_IS_TSPECIFIC (1U << 5)
|
|
#define SOM_SUBSPACE_IS_COMDAT (1U << 4)
|
|
|
|
struct som_external_compilation_unit
|
|
{
|
|
unsigned char name[4];
|
|
unsigned char language_name[4];
|
|
unsigned char product_id[4];
|
|
unsigned char version_id[4];
|
|
unsigned char flags[4];
|
|
struct som_external_clock compile_time;
|
|
struct som_external_clock source_time;
|
|
};
|
|
|
|
struct som_external_symbol_dictionary_record
|
|
{
|
|
unsigned char flags[4];
|
|
unsigned char name[4];
|
|
unsigned char qualifier_name[4];
|
|
unsigned char info[4];
|
|
unsigned char symbol_value[4];
|
|
};
|
|
|
|
/* Flags fields. */
|
|
#define SOM_SYMBOL_HIDDEN (1u << 31)
|
|
#define SOM_SYMBOL_SECONDARY_DEF (1 << 30)
|
|
#define SOM_SYMBOL_TYPE_SH 24
|
|
#define SOM_SYMBOL_TYPE_MASK 0x3f
|
|
#define SOM_SYMBOL_SCOPE_SH 20
|
|
#define SOM_SYMBOL_SCOPE_MASK 0xf
|
|
#define SOM_SYMBOL_CHECK_LEVEL_SH 17
|
|
#define SOM_SYMBOL_CHECK_LEVEL_MASK 0x7
|
|
#define SOM_SYMBOL_MUST_QUALIFY (1 << 16)
|
|
#define SOM_SYMBOL_INITIALLY_FROZEN (1 << 15)
|
|
#define SOM_SYMBOL_MEMORY_RESIDENT (1 << 14)
|
|
#define SOM_SYMBOL_IS_COMMON (1 << 13)
|
|
#define SOM_SYMBOL_DUP_COMMON (1 << 12)
|
|
#define SOM_SYMBOL_XLEAST_SH 10
|
|
#define SOM_SYMBOL_XLEAT_MASK 0x3
|
|
#define SOM_SYMBOL_ARG_RELOC_SH 0
|
|
#define SOM_SYMBOL_ARG_RELOC_MASK 0x3ff
|
|
|
|
/* Info fields. */
|
|
#define SOM_SYMBOL_HAS_LONG_RETURN (1u << 31)
|
|
#define SOM_SYMBOL_NO_RELOCATION (1 << 30)
|
|
#define SOM_SYMBOL_IS_COMDAT (1 << 29)
|
|
#define SOM_SYMBOL_SYMBOL_INFO_SH 0
|
|
#define SOM_SYMBOL_SYMBOL_INFO_MASK 0xffffff
|
|
|
|
/* Symbol type definition. */
|
|
#define ST_NULL 0
|
|
#define ST_ABSOLUTE 1
|
|
#define ST_DATA 2
|
|
#define ST_CODE 3
|
|
#define ST_PRI_PROG 4
|
|
#define ST_SEC_PROG 5
|
|
#define ST_ENTRY 6
|
|
#define ST_STORAGE 7
|
|
#define ST_STUB 8
|
|
#define ST_MODULE 9
|
|
#define ST_SYM_EXT 10
|
|
#define ST_ARG_EXT 11
|
|
#define ST_MILLICODE 12
|
|
#define ST_PLABEL 13
|
|
#define ST_OCT_DIS 14
|
|
#define ST_MILLI_EXT 15
|
|
#define ST_TSTORAGE 16
|
|
#define ST_COMDAT 17
|
|
|
|
/* Symbol scope. */
|
|
#define SS_UNSAT 0
|
|
#define SS_EXTERNAL 1
|
|
#define SS_LOCAL 2
|
|
#define SS_UNIVERSAL 3
|
|
|
|
#endif /* _SOM_AOUT_H */
|