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authorRichard Henderson <rth@redhat.com>1999-05-03 07:29:11 +0000
committerRichard Henderson <rth@redhat.com>1999-05-03 07:29:11 +0000
commit252b5132c753830d5fd56823373aed85f2a0db63 (patch)
tree1af963bfd8d3e55167b81def4207f175eaff3a56 /include/oasys.h
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19990502 sourceware importbinu_ss_19990502
Diffstat (limited to 'include/oasys.h')
-rw-r--r--include/oasys.h152
1 files changed, 152 insertions, 0 deletions
diff --git a/include/oasys.h b/include/oasys.h
new file mode 100644
index 0000000..867d250
--- /dev/null
+++ b/include/oasys.h
@@ -0,0 +1,152 @@
+/* Oasys object format header file for BFD.
+ 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;