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authorAlan Modra <amodra@gmail.com>2006-05-03 23:52:15 +0000
committerAlan Modra <amodra@gmail.com>2006-05-03 23:52:15 +0000
commitc9049d301b7f5b254df47b61ae2e52b94c2dbb6b (patch)
tree8fd8c045c0a07ad7fee83a6f32dbd53e604b1d36 /gas/subsegs.h
parent14b3d9c967b5ad2b6022069fc84bbc7541d3f977 (diff)
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* subsegs.h (struct frchain): Delete frch_seg.
(frchain_root): Delete. (seg_info): Define as macro. * subsegs.c (frchain_root): Delete. (abs_seg_info, und_seg_info, absolute_frchain): Delete. (subsegs_begin, subseg_change): Adjust for above. (subseg_set_rest): Likewise. Add new frchain structs to seginfo rather than to one big list. (subseg_get): Don't special case abs, und sections. (subseg_new, subseg_force_new): Don't set frchainP here. (seg_info): Delete. (subsegs_print_statistics): Adjust frag chain control list traversal. * debug.c (dmp_frags): Likewise. * dwarf2dbg.c (first_frag_for_seg): Don't start looking for frag at frchain_root. Make use of known frchain ordering. (last_frag_for_seg): Likewise. (get_frag_fix): Likewise. Add seg param. (process_entries, out_debug_aranges): Adjust get_frag_fix calls. * write.c (chain_frchains_together_1): Adjust for struct frchain. (SUB_SEGMENT_ALIGN): Likewise. (subsegs_finish): Adjust frchain list traversal. * config/tc-xtensa.c (xtensa_cleanup_align_frags): Likewise. (xtensa_fix_target_frags, xtensa_mark_narrow_branches): Likewise. (xtensa_mark_zcl_first_insns, xtensa_fix_a0_b_retw_frags): Likewise. (xtensa_fix_b_j_loop_end_frags): Likewise. (xtensa_fix_close_loop_end_frags): Likewise. (xtensa_fix_short_loop_frags, xtensa_sanity_check): Likewise. (retrieve_segment_info): Delete frch_seg initialisation.
Diffstat (limited to 'gas/subsegs.h')
-rw-r--r--gas/subsegs.h13
1 files changed, 6 insertions, 7 deletions
diff --git a/gas/subsegs.h b/gas/subsegs.h
index 23ab4f9..f950285 100644
--- a/gas/subsegs.h
+++ b/gas/subsegs.h
@@ -1,6 +1,6 @@
/* subsegs.h -> subsegs.c
- Copyright 1987, 1992, 1993, 1994, 1995, 1996, 1998, 2000, 2003, 2005
- Free Software Foundation, Inc.
+ Copyright 1987, 1992, 1993, 1994, 1995, 1996, 1998, 2000, 2003, 2005,
+ 2006 Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
@@ -45,7 +45,6 @@ struct frchain /* control building of a frag chain */
struct frag *frch_root; /* 1st struct frag in chain, or NULL */
struct frag *frch_last; /* last struct frag in chain, or NULL */
struct frchain *frch_next; /* next in chain of struct frchain-s */
- segT frch_seg; /* SEG_TEXT or SEG_DATA. */
subsegT frch_subseg; /* subsegment number of this chain */
fixS *fix_root; /* Root of fixups for this subsegment. */
fixS *fix_tail; /* Last fixup for this subsegment. */
@@ -55,9 +54,6 @@ struct frchain /* control building of a frag chain */
typedef struct frchain frchainS;
-/* All subsegments' chains hang off here. NULL means no frchains yet. */
-extern frchainS *frchain_root;
-
/* Frchain we are assembling into now. That is, the current segment's
frag chain, even if it contains no (complete) frags. */
extern frchainS *frchain_now;
@@ -109,7 +105,10 @@ typedef struct segment_info_struct {
#endif
} segment_info_type;
-extern segment_info_type *seg_info (segT);
+
+#define seg_info(sec) \
+ ((segment_info_type *) bfd_get_section_userdata (stdoutput, sec))
+
extern symbolS *section_symbol (segT);
extern void subsegs_print_statistics (FILE *);