diff options
Diffstat (limited to 'binutils-2.25/include/oasys.h')
| -rw-r--r-- | binutils-2.25/include/oasys.h | 192 |
1 files changed, 192 insertions, 0 deletions
diff --git a/binutils-2.25/include/oasys.h b/binutils-2.25/include/oasys.h new file mode 100644 index 00000000..92d5c266 --- /dev/null +++ b/binutils-2.25/include/oasys.h @@ -0,0 +1,192 @@ +/* Oasys object format header file for BFD. + + Copyright 2001, 2010 Free Software Foundation, Inc. + + 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, 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. + + Contributed by Cygnus Support. */ + +#define OASYS_MAX_SEC_COUNT 16 +/* **** */ + +typedef struct oasys_archive_header + { + unsigned int version; + char create_date[12]; + char revision_date[12]; + unsigned int mod_count; + file_ptr mod_tbl_offset; + unsigned int sym_tbl_size; + unsigned int sym_count; + file_ptr sym_tbl_offset; + unsigned int xref_count; + file_ptr xref_lst_offset; + } +oasys_archive_header_type; + +typedef struct oasys_extarchive_header + { + bfd_byte version[4]; + bfd_byte create_date[12]; + bfd_byte revision_date[12]; + bfd_byte mod_count[4]; + bfd_byte mod_tbl_offset[4]; + bfd_byte sym_tbl_size[4]; + bfd_byte sym_count[4]; + bfd_byte sym_tbl_offset[4]; + bfd_byte xref_count[4]; + bfd_byte xref_lst_offset[4]; + } +oasys_extarchive_header_type; + +typedef struct oasys_module_table + { + int mod_number; + char mod_date[12]; + unsigned int mod_size; + unsigned int dep_count; + unsigned int depee_count; + file_ptr file_offset; + unsigned int sect_count; + char *module_name; + unsigned int module_name_size; + } +oasys_module_table_type; + +typedef struct oasys_extmodule_table_a + { + bfd_byte mod_number[4]; + bfd_byte mod_date[12]; + bfd_byte mod_size[4]; + bfd_byte dep_count[4]; + bfd_byte depee_count[4]; + bfd_byte sect_count[4]; + bfd_byte file_offset[4]; + bfd_byte mod_name[32]; + } +oasys_extmodule_table_type_a_type; + +typedef struct oasys_extmodule_table_b + { + bfd_byte mod_number[4]; + bfd_byte mod_date[12]; + bfd_byte mod_size[4]; + bfd_byte dep_count[4]; + bfd_byte depee_count[4]; + bfd_byte sect_count[4]; + bfd_byte file_offset[4]; + bfd_byte mod_name_length[4]; + } +oasys_extmodule_table_type_b_type; + +typedef enum oasys_record + { + oasys_record_is_end_enum = 0, + oasys_record_is_data_enum = 1, + oasys_record_is_symbol_enum = 2, + oasys_record_is_header_enum = 3, + oasys_record_is_named_section_enum = 4, + oasys_record_is_com_enum = 5, + oasys_record_is_debug_enum = 6, + oasys_record_is_section_enum = 7, + oasys_record_is_debug_file_enum = 8, + oasys_record_is_module_enum = 9, + oasys_record_is_local_enum = 10 + } +oasys_record_enum_type; + +typedef struct oasys_record_header + { + unsigned char length; + unsigned char check_sum; + unsigned char type; + unsigned char fill; + } +oasys_record_header_type; + +typedef struct oasys_data_record + { + oasys_record_header_type header; + unsigned char relb; + bfd_byte addr[4]; + /* maximum total size of data record is 255 bytes */ + bfd_byte data[246]; + } +oasys_data_record_type; + +typedef struct oasys_header_record + { + oasys_record_header_type header; + unsigned char version_number; + unsigned char rev_number; + char module_name[26-6]; + char description[64-26]; + } +oasys_header_record_type; + +#define OASYS_VERSION_NUMBER 0 +#define OASYS_REV_NUMBER 0 + +typedef struct oasys_symbol_record + { + oasys_record_header_type header; + unsigned char relb; + bfd_byte value[4]; + bfd_byte refno[2]; + char name[64]; + } +oasys_symbol_record_type; + +#define RELOCATION_PCREL_BIT 0x80 +#define RELOCATION_32BIT_BIT 0x40 +#define RELOCATION_TYPE_BITS 0x30 +#define RELOCATION_TYPE_ABS 0x00 +#define RELOCATION_TYPE_REL 0x10 +#define RELOCATION_TYPE_UND 0x20 +#define RELOCATION_TYPE_COM 0x30 +#define RELOCATION_SECT_BITS 0x0f + +typedef struct oasys_section_record + { + oasys_record_header_type header; + unsigned char relb; + bfd_byte value[4]; + bfd_byte vma[4]; + bfd_byte fill[3]; + } +oasys_section_record_type; + +typedef struct oasys_end_record + { + oasys_record_header_type header; + unsigned char relb; + bfd_byte entry[4]; + bfd_byte fill[2]; + bfd_byte zero; + } +oasys_end_record_type; + +typedef union oasys_record_union + { + oasys_record_header_type header; + oasys_data_record_type data; + oasys_section_record_type section; + oasys_symbol_record_type symbol; + oasys_header_record_type first; + oasys_end_record_type end; + bfd_byte pad[256]; + } +oasys_record_union_type; |