X-Git-Url: https://oss.titaniummirror.com/gitweb?p=msp430-binutils.git;a=blobdiff_plain;f=ld%2Fldlang.h;fp=ld%2Fldlang.h;h=2a8740818ebf31964876d1037d3a8d4f14cc5ed7;hp=9d02c8bb41e2f981e15869a2a35477ed6c81bd4f;hb=88750007d7869f178f0ba528f41efd3b74c424cf;hpb=6df9443a374e2b81278c61b8afc0a1eef7db280b diff --git a/ld/ldlang.h b/ld/ldlang.h index 9d02c8b..2a87408 100644 --- a/ld/ldlang.h +++ b/ld/ldlang.h @@ -1,6 +1,6 @@ /* ldlang.h - linker command language support Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, - 2001, 2002, 2003, 2004, 2005, 2006, 2007 + 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. This file is part of the GNU Binutils. @@ -43,13 +43,19 @@ struct _fill_type typedef struct statement_list { - union lang_statement_union *head; - union lang_statement_union **tail; + union lang_statement_union * head; + union lang_statement_union ** tail; } lang_statement_list_type; +typedef struct memory_region_name_struct +{ + const char * name; + struct memory_region_name_struct * next; +} lang_memory_region_name; + typedef struct memory_region_struct { - char *name; + lang_memory_region_name name_list; struct memory_region_struct *next; bfd_vma origin; bfd_size_type length; @@ -60,29 +66,30 @@ typedef struct memory_region_struct bfd_boolean had_full_message; } lang_memory_region_type; +enum statement_enum +{ + lang_output_section_statement_enum, + lang_assignment_statement_enum, + lang_input_statement_enum, + lang_address_statement_enum, + lang_wild_statement_enum, + lang_input_section_enum, + lang_object_symbols_statement_enum, + lang_fill_statement_enum, + lang_data_statement_enum, + lang_reloc_statement_enum, + lang_target_statement_enum, + lang_output_statement_enum, + lang_padding_statement_enum, + lang_group_statement_enum, + lang_insert_statement_enum, + lang_constructors_statement_enum +}; + typedef struct lang_statement_header_struct { union lang_statement_union *next; - enum statement_enum - { - lang_output_section_statement_enum, - lang_assignment_statement_enum, - lang_input_statement_enum, - lang_address_statement_enum, - lang_wild_statement_enum, - lang_input_section_enum, - lang_object_symbols_statement_enum, - lang_fill_statement_enum, - lang_data_statement_enum, - lang_reloc_statement_enum, - lang_target_statement_enum, - lang_output_statement_enum, - lang_padding_statement_enum, - lang_group_statement_enum, - - lang_afile_asection_pair_statement_enum, - lang_constructors_statement_enum - } type; + enum statement_enum type; } lang_statement_header_type; typedef struct @@ -233,12 +240,6 @@ typedef struct lang_input_statement_struct bfd *the_bfd; - file_ptr passive_position; - - /* Symbol table of the file. */ - asymbol **asymbols; - unsigned int symbol_count; - /* Point to the next file - whatever it is, wanders up and down archives */ union lang_statement_union *next; @@ -248,7 +249,6 @@ typedef struct lang_input_statement_struct const char *target; - unsigned int closed : 1; unsigned int is_archive : 1; /* 1 means search a set of directories for this file. */ @@ -290,13 +290,6 @@ typedef struct asection *section; } lang_input_section_type; -typedef struct -{ - lang_statement_header_type header; - asection *section; - union lang_statement_union *file; -} lang_afile_asection_pair_statement_type; - typedef struct lang_wild_statement_struct lang_wild_statement_type; typedef void (*callback_t) (lang_wild_statement_type *, struct wildcard_list *, @@ -361,6 +354,13 @@ typedef struct lang_statement_list_type children; } lang_group_statement_type; +typedef struct +{ + lang_statement_header_type header; + const char *where; + bfd_boolean is_before; +} lang_insert_statement_type; + typedef union lang_statement_union { lang_statement_header_type header; @@ -369,7 +369,6 @@ typedef union lang_statement_union lang_reloc_statement_type reloc_statement; lang_address_statement_type address_statement; lang_output_section_statement_type output_section_statement; - lang_afile_asection_pair_statement_type afile_asection_pair_statement; lang_assignment_statement_type assignment_statement; lang_input_statement_type input_statement; lang_target_statement_type target_statement; @@ -380,6 +379,7 @@ typedef union lang_statement_union lang_fill_statement_type fill_statement; lang_padding_statement_type padding_statement; lang_group_statement_type group_statement; + lang_insert_statement_type insert_statement; } lang_statement_union_type; /* This structure holds information about a program header, from the @@ -437,7 +437,8 @@ struct lang_definedness_hash_entry /* Used by place_orphan to keep track of orphan sections and statements. */ -struct orphan_save { +struct orphan_save +{ const char *name; flagword flags; lang_output_section_statement_type *os; @@ -446,6 +447,7 @@ struct orphan_save { lang_output_section_statement_type **os_tail; }; +extern const char *output_target; extern lang_output_section_statement_type *abs_output_section; extern lang_statement_list_type lang_output_section_statement; extern bfd_boolean lang_has_input_file; @@ -465,10 +467,10 @@ extern void lang_init (void); extern void lang_finish (void); -extern lang_memory_region_type *lang_memory_region_lookup - (const char *const, bfd_boolean); -extern lang_memory_region_type *lang_memory_region_default - (asection *); +extern lang_memory_region_type * lang_memory_region_lookup + (const char * const, bfd_boolean); +extern void lang_memory_region_alias + (const char *, const char *); extern void lang_map (void); extern void lang_set_flags @@ -484,6 +486,8 @@ extern lang_output_section_statement_type *lang_enter_output_section_statement etree_type *, int); extern void lang_final (void); +extern void lang_relax_sections + (bfd_boolean); extern void lang_process (void); extern void lang_section_start @@ -533,31 +537,37 @@ extern void lang_do_assignments statement != (lang_input_statement_type *) NULL; \ statement = (lang_input_statement_type *) statement->next) \ +#define lang_output_section_find(NAME) \ + lang_output_section_statement_lookup (NAME, 0, FALSE) + extern void lang_process (void); extern void ldlang_add_file (lang_input_statement_type *); -extern lang_output_section_statement_type *lang_output_section_find - (const char * const); extern lang_output_section_statement_type *lang_output_section_find_by_flags (const asection *, lang_output_section_statement_type **, lang_match_sec_type_func); extern lang_output_section_statement_type *lang_insert_orphan - (asection *, const char *, lang_output_section_statement_type *, + (asection *, const char *, int, lang_output_section_statement_type *, struct orphan_save *, etree_type *, lang_statement_list_type *); extern lang_input_statement_type *lang_add_input_file (const char *, lang_input_file_enum_type, const char *); extern void lang_add_keepsyms_file (const char *); -extern lang_output_section_statement_type * - lang_output_section_statement_lookup - (const char *const); +extern lang_output_section_statement_type *lang_output_section_statement_lookup + (const char *, int, bfd_boolean); +extern lang_output_section_statement_type *next_matching_output_section_statement + (lang_output_section_statement_type *, int); extern void ldlang_add_undef (const char *const); extern void lang_add_output_format (const char *, const char *, const char *, int); extern void lang_list_init (lang_statement_list_type *); +extern void push_stat_ptr + (lang_statement_list_type *); +extern void pop_stat_ptr + (void); extern void lang_add_data (int type, union etree_union *); extern void lang_add_reloc @@ -575,6 +585,8 @@ extern void lang_size_sections (bfd_boolean *, bfd_boolean); extern void one_lang_size_sections_pass (bfd_boolean *, bfd_boolean); +extern void lang_add_insert + (const char *, int); extern void lang_enter_group (void); extern void lang_leave_group @@ -610,8 +622,6 @@ extern void lang_register_vers_node extern void lang_append_dynamic_list (struct bfd_elf_version_expr *); extern void lang_append_dynamic_list_cpp_typeinfo (void); extern void lang_append_dynamic_list_cpp_new (void); -bfd_boolean unique_section_p - (const asection *); extern void lang_add_unique (const char *); extern const char *lang_get_output_target