diff options
Diffstat (limited to 'bfd/section.c')
| -rw-r--r-- | bfd/section.c | 86 |
1 files changed, 44 insertions, 42 deletions
diff --git a/bfd/section.c b/bfd/section.c index 811d42a..9547eb2 100644 --- a/bfd/section.c +++ b/bfd/section.c @@ -171,31 +171,31 @@ CODE_FRAGMENT . synthesized from other information. *} . flagword flags; . -.#define SEC_NO_FLAGS 0x000 +.#define SEC_NO_FLAGS 0x0 . . {* Tells the OS to allocate space for this section when loading. . This is clear for a section containing debug information only. *} -.#define SEC_ALLOC 0x001 +.#define SEC_ALLOC 0x1 . . {* Tells the OS to load the section from the file when loading. . This is clear for a .bss section. *} -.#define SEC_LOAD 0x002 +.#define SEC_LOAD 0x2 . . {* The section contains data still to be relocated, so there is . some relocation information too. *} -.#define SEC_RELOC 0x004 +.#define SEC_RELOC 0x4 . . {* A signal to the OS that the section contains read only data. *} -.#define SEC_READONLY 0x008 +.#define SEC_READONLY 0x8 . . {* The section contains code only. *} -.#define SEC_CODE 0x010 +.#define SEC_CODE 0x10 . . {* The section contains data only. *} -.#define SEC_DATA 0x020 +.#define SEC_DATA 0x20 . . {* The section will reside in ROM. *} -.#define SEC_ROM 0x040 +.#define SEC_ROM 0x40 . . {* The section contains constructor information. This section . type is used by the linker to create lists of constructors and @@ -207,19 +207,19 @@ CODE_FRAGMENT . sections called <<__CTOR_LIST__>> and relocate the data . contained within - exactly the operations it would peform on . standard data. *} -.#define SEC_CONSTRUCTOR 0x080 +.#define SEC_CONSTRUCTOR 0x80 . . {* The section has contents - a data section could be . <<SEC_ALLOC>> | <<SEC_HAS_CONTENTS>>; a debug section could be . <<SEC_HAS_CONTENTS>> *} -.#define SEC_HAS_CONTENTS 0x100 +.#define SEC_HAS_CONTENTS 0x100 . . {* An instruction to the linker to not output the section . even if it has information which would normally be written. *} -.#define SEC_NEVER_LOAD 0x200 +.#define SEC_NEVER_LOAD 0x200 . . {* The section contains thread local data. *} -.#define SEC_THREAD_LOCAL 0x400 +.#define SEC_THREAD_LOCAL 0x400 . . {* The section has GOT references. This flag is only for the . linker, and is currently only used by the elf32-hppa back end. @@ -227,55 +227,55 @@ CODE_FRAGMENT . in this section, which indicate to the linker that the section . contains PIC code, and must be handled specially when doing a . static link. *} -.#define SEC_HAS_GOT_REF 0x800 +.#define SEC_HAS_GOT_REF 0x800 . . {* The section contains common symbols (symbols may be defined . multiple times, the value of a symbol is the amount of . space it requires, and the largest symbol value is the one . used). Most targets have exactly one of these (which we . translate to bfd_com_section_ptr), but ECOFF has two. *} -.#define SEC_IS_COMMON 0x1000 +.#define SEC_IS_COMMON 0x1000 . . {* The section contains only debugging information. For . example, this is set for ELF .debug and .stab sections. . strip tests this flag to see if a section can be . discarded. *} -.#define SEC_DEBUGGING 0x2000 +.#define SEC_DEBUGGING 0x2000 . . {* The contents of this section are held in memory pointed to . by the contents field. This is checked by bfd_get_section_contents, . and the data is retrieved from memory if appropriate. *} -.#define SEC_IN_MEMORY 0x4000 +.#define SEC_IN_MEMORY 0x4000 . . {* The contents of this section are to be excluded by the . linker for executable and shared objects unless those . objects are to be further relocated. *} -.#define SEC_EXCLUDE 0x8000 +.#define SEC_EXCLUDE 0x8000 . . {* The contents of this section are to be sorted based on the sum of . the symbol and addend values specified by the associated relocation . entries. Entries without associated relocation entries will be . appended to the end of the section in an unspecified order. *} -.#define SEC_SORT_ENTRIES 0x10000 +.#define SEC_SORT_ENTRIES 0x10000 . . {* When linking, duplicate sections of the same name should be . discarded, rather than being combined into a single section as . is usually done. This is similar to how common symbols are . handled. See SEC_LINK_DUPLICATES below. *} -.#define SEC_LINK_ONCE 0x20000 +.#define SEC_LINK_ONCE 0x20000 . . {* If SEC_LINK_ONCE is set, this bitfield describes how the linker . should handle duplicate sections. *} -.#define SEC_LINK_DUPLICATES 0xc0000 +.#define SEC_LINK_DUPLICATES 0xc0000 . . {* This value for SEC_LINK_DUPLICATES means that duplicate . sections with the same name should simply be discarded. *} -.#define SEC_LINK_DUPLICATES_DISCARD 0x0 +.#define SEC_LINK_DUPLICATES_DISCARD 0x0 . . {* This value for SEC_LINK_DUPLICATES means that the linker . should warn if there are any duplicate sections, although . it should still only link one copy. *} -.#define SEC_LINK_DUPLICATES_ONE_ONLY 0x40000 +.#define SEC_LINK_DUPLICATES_ONE_ONLY 0x40000 . . {* This value for SEC_LINK_DUPLICATES means that the linker . should warn if any duplicate sections are a different size. *} @@ -291,28 +291,28 @@ CODE_FRAGMENT . relocation or other arcane processing. It is skipped when . going through the first-pass output, trusting that someone . else up the line will take care of it later. *} -.#define SEC_LINKER_CREATED 0x100000 +.#define SEC_LINKER_CREATED 0x100000 . . {* This section should not be subject to garbage collection. . Also set to inform the linker that this section should not be . listed in the link map as discarded. *} -.#define SEC_KEEP 0x200000 +.#define SEC_KEEP 0x200000 . . {* This section contains "short" data, and should be placed . "near" the GP. *} -.#define SEC_SMALL_DATA 0x400000 +.#define SEC_SMALL_DATA 0x400000 . . {* Attempt to merge identical entities in the section. . Entity size is given in the entsize field. *} -.#define SEC_MERGE 0x800000 +.#define SEC_MERGE 0x800000 . . {* If given with SEC_MERGE, entities to merge are zero terminated . strings where entsize specifies character size instead of fixed . size entries. *} -.#define SEC_STRINGS 0x1000000 +.#define SEC_STRINGS 0x1000000 . . {* This section contains data about section groups. *} -.#define SEC_GROUP 0x2000000 +.#define SEC_GROUP 0x2000000 . . {* The section is a COFF shared library section. This flag is . only for the linker. If this type of section appears in @@ -323,46 +323,46 @@ CODE_FRAGMENT . might be cleaner to have some more general mechanism to . allow the back end to control what the linker does with . sections. *} -.#define SEC_COFF_SHARED_LIBRARY 0x4000000 +.#define SEC_COFF_SHARED_LIBRARY 0x4000000 . . {* This input section should be copied to output in reverse order . as an array of pointers. This is for ELF linker internal use . only. *} -.#define SEC_ELF_REVERSE_COPY 0x4000000 +.#define SEC_ELF_REVERSE_COPY 0x4000000 . . {* This section contains data which may be shared with other . executables or shared objects. This is for COFF only. *} -.#define SEC_COFF_SHARED 0x8000000 +.#define SEC_COFF_SHARED 0x8000000 . . {* This section should be compressed. This is for ELF linker . internal use only. *} -.#define SEC_ELF_COMPRESS 0x8000000 +.#define SEC_ELF_COMPRESS 0x8000000 . . {* When a section with this flag is being linked, then if the size of . the input section is less than a page, it should not cross a page . boundary. If the size of the input section is one page or more, . it should be aligned on a page boundary. This is for TI . TMS320C54X only. *} -.#define SEC_TIC54X_BLOCK 0x10000000 +.#define SEC_TIC54X_BLOCK 0x10000000 . . {* This section should be renamed. This is for ELF linker . internal use only. *} -.#define SEC_ELF_RENAME 0x10000000 +.#define SEC_ELF_RENAME 0x10000000 . . {* Conditionally link this section; do not link if there are no . references found to any symbol in the section. This is for TI . TMS320C54X only. *} -.#define SEC_TIC54X_CLINK 0x20000000 +.#define SEC_TIC54X_CLINK 0x20000000 . . {* This section contains vliw code. This is for Toshiba MeP only. *} -.#define SEC_MEP_VLIW 0x20000000 +.#define SEC_MEP_VLIW 0x20000000 . . {* Indicate that section has the no read flag set. This happens . when memory read flag isn't set. *} -.#define SEC_COFF_NOREAD 0x40000000 +.#define SEC_COFF_NOREAD 0x40000000 . . {* Indicate that section has the purecode flag set. *} -.#define SEC_ELF_PURECODE 0x80000000 +.#define SEC_ELF_PURECODE 0x80000000 . . {* End of section flags. *} . @@ -560,7 +560,8 @@ CODE_FRAGMENT . would use a comma expression, eg: "((ptr)->foo = val, TRUE)" and some . compilers will complain about comma expressions that have no effect. *} .static inline bfd_boolean -.bfd_set_section_userdata (bfd * abfd ATTRIBUTE_UNUSED, asection * ptr, void * val) +.bfd_set_section_userdata (bfd * abfd ATTRIBUTE_UNUSED, asection * ptr, +. void * val) .{ . ptr->userdata = val; . return TRUE; @@ -575,7 +576,8 @@ CODE_FRAGMENT .} . .static inline bfd_boolean -.bfd_set_section_alignment (bfd * abfd ATTRIBUTE_UNUSED, asection * ptr, unsigned int val) +.bfd_set_section_alignment (bfd * abfd ATTRIBUTE_UNUSED, asection * ptr, +. unsigned int val) .{ . ptr->alignment_power = val; . return TRUE; @@ -1657,8 +1659,8 @@ DESCRIPTION Not enough memory exists to create private data for @var{osec}. .#define bfd_copy_private_section_data(ibfd, isection, obfd, osection) \ -. BFD_SEND (obfd, _bfd_copy_private_section_data, \ -. (ibfd, isection, obfd, osection)) +. BFD_SEND (obfd, _bfd_copy_private_section_data, \ +. (ibfd, isection, obfd, osection)) */ /* |