--- /dev/null
+2010-06-10 Tristan Gingold <gingold@adacore.com>
+
+ * aout.h: New file.
+ * clock.h: Likewise.
+ * lst.h: Likewise.
+ * reloc.h: Likewise.
+ * internal.h: Likewise.
--- /dev/null
+/* SOM a.out definitions for BFD.
+ Copyright 2010 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 (1 << 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 (1 << 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 0x7f
+#define SOM_SUBSPACE_MEMORY_RESIDENT (1 << 24)
+#define SOM_SUBSPACE_DUP_COMMON (1 << 23)
+#define SOM_SUBSPACE_IS_COMMON (1 << 22)
+#define SOM_SUBSPACE_IS_LOADABLE (1 << 21)
+#define SOM_SUBSPACE_QUADRANT_SH 19
+#define SOM_SUBSPACE_QUADRANT_MASK 0x3
+#define SOM_SUBSPACE_INITIALLY_FROZEN (1 << 18)
+#define SOM_SUBSPACE_IS_FIRST (1 << 17)
+#define SOM_SUBSPACE_CODE_ONLY (1 << 16)
+#define SOM_SUBSPACE_SORT_KEY_SH 8
+#define SOM_SUBSPACE_SORT_KEY_MASK 0xff
+#define SOM_SUBSPACE_REPLICATE_INIT (1 << 7)
+#define SOM_SUBSPACE_CONTINUATION (1 << 6)
+#define SOM_SUBSPACE_IS_TSPECIFIC (1 << 5)
+#define SOM_SUBSPACE_IS_COMDAT (1 << 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 (1 << 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 (1 << 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 */
--- /dev/null
+/* SOM clock definition for BFD.
+ Copyright 2010 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_CLOCK_H
+#define _SOM_CLOCK_H
+
+struct som_external_clock
+{
+ unsigned char secs[4];
+ unsigned char nanosecs[4];
+};
+
+#endif /* _SOM_CLOCK_H */
--- /dev/null
+/* SOM internal definitions for BFD.
+ Copyright 2010 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_INTERNAL_H
+#define _SOM_INTERNAL_H
+
+struct som_clock
+{
+ unsigned int secs;
+ unsigned int nanosecs;
+};
+
+struct som_header
+{
+ unsigned short system_id;
+ unsigned short a_magic;
+ unsigned int version_id;
+ struct som_clock file_time;
+ unsigned int entry_space;
+ unsigned int entry_subspace;
+ unsigned int entry_offset;
+ unsigned int aux_header_location;
+ unsigned int aux_header_size;
+ unsigned int som_length;
+ unsigned int presumed_dp;
+ unsigned int space_location;
+ unsigned int space_total;
+ unsigned int subspace_location;
+ unsigned int subspace_total;
+ unsigned int loader_fixup_location;
+ unsigned int loader_fixup_total;
+ unsigned int space_strings_location;
+ unsigned int space_strings_size;
+ unsigned int init_array_location;
+ unsigned int init_array_total;
+ unsigned int compiler_location;
+ unsigned int compiler_total;
+ unsigned int symbol_location;
+ unsigned int symbol_total;
+ unsigned int fixup_request_location;
+ unsigned int fixup_request_total;
+ unsigned int symbol_strings_location;
+ unsigned int symbol_strings_size;
+ unsigned int unloadable_sp_location;
+ unsigned int unloadable_sp_size;
+ unsigned int checksum;
+};
+
+struct som_aux_id
+{
+ unsigned int mandatory : 1;
+ unsigned int copy : 1;
+ unsigned int append : 1;
+ unsigned int ignore : 1;
+ unsigned int reserved : 12;
+
+ /* Header type. */
+ unsigned int type : 16;
+
+ /* Length of the header in bytes, without the two word identifier. */
+ unsigned int length;
+};
+
+/* Generic auxiliary string header. */
+struct som_string_auxhdr
+{
+ struct som_aux_id header_id;
+
+ /* Length of the string, without the NUL. */
+ unsigned int string_length;
+
+ /* The string. */
+ char string[1];
+};
+
+struct som_name_pt
+{
+ char *name;
+ unsigned int strx;
+};
+
+struct som_compilation_unit
+{
+ /* Source file that produced the SOM. */
+ struct som_name_pt name;
+
+ /* Name of the language used when creating this SOM. */
+ struct som_name_pt language_name;
+
+ /* Identificaton of the compiler. */
+ struct som_name_pt product_id;
+
+ /* Version id of the compiler. */
+ struct som_name_pt version_id;
+
+ unsigned int flags;
+ struct som_clock compile_time;
+ struct som_clock source_time;
+};
+
+struct som_exec_auxhdr
+{
+ struct som_aux_id som_auxhdr;
+
+ long exec_tsize;
+ long exec_tmem;
+ long exec_tfile;
+ long exec_dsize;
+ long exec_dmem;
+ long exec_dfile;
+ long exec_bsize;
+ long exec_entry;
+ long exec_flags;
+ long exec_bfill;
+};
+
+struct som_space_dictionary_record
+{
+ unsigned int name;
+ unsigned int is_loadable : 1;
+ unsigned int is_defined : 1;
+ unsigned int is_private : 1;
+ unsigned int has_intermediate_code : 1;
+ unsigned int is_tspecific : 1;
+ unsigned int reserved : 11;
+ unsigned int sort_key : 8;
+ unsigned int reserved2 : 8;
+ int space_number;
+ int subspace_index;
+ unsigned int subspace_quantity;
+ int loader_fix_index;
+ unsigned int loader_fix_quantity;
+ int init_pointer_index;
+ unsigned int init_pointer_quantity;
+};
+
+struct som_subspace_dictionary_record
+{
+ int space_index;
+ unsigned int access_control_bits : 7;
+ unsigned int memory_resident : 1;
+ unsigned int dup_common : 1;
+ unsigned int is_common : 1;
+ unsigned int is_loadable : 1;
+ unsigned int quadrant : 2;
+ unsigned int initially_frozen : 1;
+ unsigned int is_first : 1;
+ unsigned int code_only : 1;
+ unsigned int sort_key : 8;
+ unsigned int replicate_init : 1;
+ unsigned int continuation : 1;
+ unsigned int is_tspecific : 1;
+ unsigned int is_comdat : 1;
+ unsigned int reserved : 4;
+ int file_loc_init_value;
+ unsigned int initialization_length;
+ unsigned int subspace_start;
+ unsigned int subspace_length;
+ unsigned int reserved2 : 5;
+ unsigned int alignment : 27;
+ unsigned int name;
+ int fixup_request_index;
+ unsigned int fixup_request_quantity;
+};
+
+struct som_lst_header
+{
+ unsigned short system_id;
+ unsigned short a_magic;
+ unsigned int version_id;
+ struct som_clock file_time;
+ unsigned int hash_loc;
+ unsigned int hash_size;
+ unsigned int module_count;
+ unsigned int module_limit;
+ unsigned int dir_loc;
+ unsigned int export_loc;
+ unsigned int export_count;
+ unsigned int import_loc;
+ unsigned int aux_loc;
+ unsigned int aux_size;
+ unsigned int string_loc;
+ unsigned int string_size;
+ unsigned int free_list;
+ unsigned int file_end;
+ unsigned int checksum;
+};
+
+#endif /* _SOM_INTERNAL_H */
--- /dev/null
+/* SOM lst definitions for BFD.
+ Copyright 2010 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_LST_H
+#define _SOM_LST_H
+
+#include "clock.h"
+
+/* See 4.2 Libraray Symbol Table Header Record. */
+struct som_external_lst_header
+{
+ unsigned char system_id[2];
+ unsigned char a_magic[2];
+ unsigned char version_id[4];
+ struct som_external_clock file_time;
+ unsigned char hash_loc[4];
+ unsigned char hash_size[4];
+ unsigned char module_count[4];
+ unsigned char module_limit[4];
+ unsigned char dir_loc[4];
+ unsigned char export_loc[4];
+ unsigned char export_count[4];
+ unsigned char import_loc[4];
+ unsigned char aux_loc[4];
+ unsigned char aux_size[4];
+ unsigned char string_loc[4];
+ unsigned char string_size[4];
+ unsigned char free_list[4];
+ unsigned char file_end[4];
+ unsigned char checksum[4];
+};
+
+#define VERSION_ID 85082112
+#define LIBMAGIC 0x0619
+#define LIBMAGIC_EXEC 0x0104
+
+struct som_external_lst_symbol_record
+{
+ unsigned char flags[4];
+ unsigned char name[4];
+ unsigned char qualifier_name[4];
+ unsigned char symbol_info[4];
+ unsigned char symbol_value[4];
+ unsigned char symbol_descriptor[4];
+ unsigned char reserved;
+ unsigned char max_num_args;
+ unsigned char min_num_args;
+ unsigned char num_args;
+ unsigned char som_index[4];
+ unsigned char symbol_key[4];
+ unsigned char next_entry[4];
+};
+
+/* Fields of flags. */
+#define LST_SYMBOL_HIDDEN (1 << 31)
+#define LST_SYMBOL_SECONDARY_DEF (1 << 30)
+#define LST_SYMBOL_SYMBOL_TYPE_SH 24
+#define LST_SYMBOL_SYMBOL_SCOPE_SH 20
+#define LST_SYMBOL_CHECK_LEVEL_SH 17
+#define LST_SYMBOL_MUST_QUALIFY (1 << 16)
+#define LST_SYMBOL_INITIALY_FROZEN (1 << 15)
+#define LST_SYMBOL_MEMORY_RESIDENT (1 << 14)
+#define LST_SYMBOL_IS_COMMON (1 << 13)
+#define LST_SYMBOL_DUP_COMMON (1 << 12)
+#define LST_SYMBOL_XLEAST_SH 10
+#define LST_SYMBOL_ARG_RELOC_SH 0
+
+/* According to 4.3.2 SOM Directory. */
+
+struct som_external_som_entry
+{
+ unsigned char location[4];
+ unsigned char length[4];
+};
+
+#endif /* _SOM_LST_H */
--- /dev/null
+/* SOM relocation definitions for BFD.
+ Copyright 2010 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_RELOC_H
+#define _SOM_RELOC_H
+
+#define R_NO_RELOCATION 0
+#define R_ZEROES 0x20
+#define R_UNINIT 0x22
+#define R_RELOCATION 0x24
+#define R_DATA_ONE_SYMBOL 0x25
+#define R_DATA_PLABEL 0x27
+#define R_SPACE_REF 0x29
+#define R_REPEATED_INIT 0x2a
+#define R_PCREL_CALL 0x30
+#define R_SHORT_PCREL_MODE 0x3e
+#define R_LONG_PCREL_MODE 0x3f
+#define R_ABS_CALL 0x40
+#define R_DP_RELATIVE 0x50
+#define R_DATA_GPREL 0x72
+#define R_INDIRECT_CALL 0x76
+#define R_PLT_REL 0x77
+#define R_DLT_REL 0x78
+#define R_CODE_ONE_SYMBOL 0x80
+#define R_MILLI_REL 0xae
+#define R_CODE_PLABEL 0xb0
+#define R_BREAKPOINT 0xb2
+#define R_ENTRY 0xb3
+#define R_ALT_ENTRY 0xb5
+#define R_EXIT 0xb6
+#define R_BEGIN_TRY 0xb7
+#define R_END_TRY 0xb8
+#define R_BEGIN_BRTAB 0xbb
+#define R_END_BRTAB 0xbc
+#define R_STATEMENT 0xbd
+#define R_DATA_EXPR 0xc0
+#define R_CODE_EXPR 0xc1
+#define R_FSEL 0xc2
+#define R_LSEL 0xc3
+#define R_RSEL 0xc4
+#define R_N_MODE 0xc5
+#define R_S_MODE 0xc6
+#define R_D_MODE 0xc7
+#define R_R_MODE 0xc8
+#define R_DATA_OVERRIDE 0xc9
+#define R_TRANSLATED 0xce
+#define R_AUX_UNWIND 0xcf
+#define R_COMP1 0xd0
+#define R_COMP2 0xd1
+#define R_COMP3 0xd2
+#define R_PREV_FIXUP 0xd3
+#define R_SEC_STMT 0xd7
+#define R_N0SEL 0xd8
+#define R_N1SEL 0xd9
+#define R_LINETAB 0xda
+#define R_LINETAB_ESC 0xdb
+#define R_LTP_OVERRIDE 0xdc
+#define R_COMMENT 0xdd
+#define R_TP_OVERRIDE 0xde
+#define R_RESERVED 0xdf
+
+#endif /* _SOM_RELOC_H */
projects / platform / upstream / binutils.git / commitdiff