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| author | Alan Modra <amodra@gmail.com> | 2022-04-04 21:34:06 +0930 |
|---|---|---|
| committer | Alan Modra <amodra@gmail.com> | 2022-04-09 15:34:24 +0930 |
| commit | 57594b6a7538bde26de2d807ff29b0f5e619be03 (patch) | |
| tree | 2512939f4e4f82adfe0948e92356a295641a9163 /bfd/section.c | |
| parent | 480a4dd5f347e441a4e550285b300081152ad4e0 (diff) | |
| download | gdb-57594b6a7538bde26de2d807ff29b0f5e619be03.zip gdb-57594b6a7538bde26de2d807ff29b0f5e619be03.tar.gz gdb-57594b6a7538bde26de2d807ff29b0f5e619be03.tar.bz2 | |
Rearrange struct bfd_section a little
For better packing on 64-bit hosts.
* section.c (struct bfd_section): Move next and prev field earlier.
Move alignment_power later.
(BFD_FAKE_SECTION): Adjust to suit.
* bfd-in2.h: Regenerate.
Diffstat (limited to 'bfd/section.c')
| -rw-r--r-- | bfd/section.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/bfd/section.c b/bfd/section.c index d7922e0..5a487ce 100644 --- a/bfd/section.c +++ b/bfd/section.c @@ -151,6 +151,12 @@ CODE_FRAGMENT . the same as that passed to bfd_make_section. *} . const char *name; . +. {* The next section in the list belonging to the BFD, or NULL. *} +. struct bfd_section *next; +. +. {* The previous section in the list belonging to the BFD, or NULL. *} +. struct bfd_section *prev; +. . {* A unique sequence number. *} . unsigned int id; . @@ -161,12 +167,6 @@ CODE_FRAGMENT . {* Which section in the bfd; 0..n-1 as sections are created in a bfd. *} . unsigned int index; . -. {* The next section in the list belonging to the BFD, or NULL. *} -. struct bfd_section *next; -. -. {* The previous section in the list belonging to the BFD, or NULL. *} -. struct bfd_section *prev; -. . {* The field flags contains attributes of the section. Some . flags are read in from the object file, and some are . synthesized from other information. *} @@ -467,10 +467,6 @@ CODE_FRAGMENT . {* The output section through which to map on output. *} . struct bfd_section *output_section; . -. {* The alignment requirement of the section, as an exponent of 2 - -. e.g., 3 aligns to 2^3 (or 8). *} -. unsigned int alignment_power; -. . {* If an input section, a pointer to a vector of relocation . records for the data in this section. *} . struct reloc_cache_entry *relocation; @@ -482,6 +478,10 @@ CODE_FRAGMENT . {* The number of relocation records in one of the above. *} . unsigned reloc_count; . +. {* The alignment requirement of the section, as an exponent of 2 - +. e.g., 3 aligns to 2^3 (or 8). *} +. unsigned int alignment_power; +. . {* Information below is back end specific - and not always used . or updated. *} . @@ -691,8 +691,8 @@ CODE_FRAGMENT .} . .#define BFD_FAKE_SECTION(SEC, SYM, NAME, IDX, FLAGS) \ -. {* name, id, section_id, index, next, prev, flags, user_set_vma, *} \ -. { NAME, IDX, 0, 0, NULL, NULL, FLAGS, 0, \ +. {* name, next, prev, id, section_id, index, flags, user_set_vma, *} \ +. { NAME, NULL, NULL, IDX, 0, 0, FLAGS, 0, \ . \ . {* linker_mark, linker_has_input, gc_mark, decompress_status, *} \ . 0, 0, 1, 0, \ @@ -703,14 +703,14 @@ CODE_FRAGMENT . {* sec_flg0, sec_flg1, sec_flg2, sec_flg3, sec_flg4, sec_flg5, *} \ . 0, 0, 0, 0, 0, 0, \ . \ -. {* vma, lma, size, rawsize, compressed_size, *} \ +. {* vma, lma, size, rawsize, compressed_size, *} \ . 0, 0, 0, 0, 0, \ . \ -. {* output_offset, output_section, alignment_power, *} \ -. 0, &SEC, 0, \ +. {* output_offset, output_section, relocation, orelocation, *} \ +. 0, &SEC, NULL, NULL, \ . \ -. {* relocation, orelocation, reloc_count, filepos, rel_filepos, *} \ -. NULL, NULL, 0, 0, 0, \ +. {* reloc_count, alignment_power, filepos, rel_filepos, *} \ +. 0, 0, 0, 0, \ . \ . {* line_filepos, userdata, contents, lineno, lineno_count, *} \ . 0, NULL, NULL, NULL, 0, \ |