diff options
Diffstat (limited to 'bfd/som.h')
| -rw-r--r-- | bfd/som.h | 56 |
1 files changed, 36 insertions, 20 deletions
@@ -127,27 +127,48 @@ struct som_data_struct struct somdata a; }; +/* Substructure of som_section_data_struct used to hold information + which can't be represented by the generic BFD section structure, + but which must be copied during objcopy or strip. */ +struct som_copyable_section_data_struct + { + /* Various fields in space and subspace headers that we need + to pass around. */ + unsigned int sort_key : 8; + unsigned int access_control_bits : 7; + unsigned int is_defined : 1; + unsigned int is_private : 1; + unsigned int quadrant : 2; + + /* For subspaces, this points to the section which represents the + space in which the subspace is contained. For spaces it points + back to the section for this space. */ + asection *container; + + /* The user-specified space number. It is wrong to use this as + an index since duplicates and holes are allowed. */ + int space_number; + + /* Add more stuff here as needed. Good examples of information + we might want to pass would be initialization pointers, + and the many subspace flags we do not represent yet. */ + }; + /* Used to keep extra SOM specific information for a given section. reloc_size holds the size of the relocation stream, note this is very different from the number of relocations as SOM relocations are variable length. - reloc_stream is the actual stream of relocation entries. - - The BFD section index may not exactly match a SOM subspace index, - for this reason we keep track of the original SOM subspace index - when a subspace is turned into a BFD section. */ + reloc_stream is the actual stream of relocation entries. */ struct som_section_data_struct { - unsigned int is_space : 1; - unsigned int is_subspace : 1; + struct som_copyable_section_data_struct *copy_data; unsigned int reloc_size; char *reloc_stream; - asection *containing_space; - struct space_dictionary_record space_dict; - struct subspace_dictionary_record subspace_dict; + struct space_dictionary_record *space_dict; + struct subspace_dictionary_record *subspace_dict; }; #define somdata(bfd) ((bfd)->tdata.som_data->a) @@ -163,8 +184,7 @@ struct som_section_data_struct #define obj_som_reloc_filepos(bfd) (somdata(bfd).reloc_filepos) #define som_section_data(sec) \ ((struct som_section_data_struct *)sec->used_by_bfd) -#define som_symbol_data(symbol) \ - ((som_symbol_type *) symbol) +#define som_symbol_data(symbol) ((som_symbol_type *) symbol) /* Defines groups of basic relocations. FIXME: These should @@ -178,20 +198,16 @@ struct som_section_data_struct #define R_HPPA_NONE R_NO_RELOCATION #define R_HPPA R_CODE_ONE_SYMBOL -#define R_HPPA_ABS_CALL R_ABS_CALL #define R_HPPA_PCREL_CALL R_PCREL_CALL #define R_HPPA_GOTOFF R_DP_RELATIVE -#define R_HPPA_COMPLEX R_COMP1 -#define R_HPPA_COMPLEX_PCREL_CALL R_COMP2 -#define R_HPPA_COMPLEX_ABS_CALL R_COMP3 #define R_HPPA_ENTRY R_ENTRY #define R_HPPA_EXIT R_EXIT /* Exported functions, mostly for use by GAS. */ -void bfd_som_set_section_attributes PARAMS ((asection *, int, int, - unsigned int, int)); -void bfd_som_set_subsection_attributes PARAMS ((asection *, asection *, - int, unsigned int, int)); +boolean bfd_som_set_section_attributes PARAMS ((asection *, int, int, + unsigned int, int)); +boolean bfd_som_set_subsection_attributes PARAMS ((asection *, asection *, + int, unsigned int, int)); void bfd_som_set_symbol_type PARAMS ((asymbol *, unsigned int)); void bfd_som_attach_unwind_info PARAMS ((asymbol *, char *)); boolean bfd_som_attach_aux_hdr PARAMS ((bfd *, int, char *)); |