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| author | Max Filippov <jcmvbkbc@gmail.com> | 2017-11-10 13:38:23 -0800 |
|---|---|---|
| committer | Max Filippov <jcmvbkbc@gmail.com> | 2017-11-27 15:12:21 -0800 |
| commit | 1c2649f50f4e40c07840f45c4d237efcdd02e8e2 (patch) | |
| tree | 15e69fe8899f8f03620127f7ad906a29543beb38 /gas | |
| parent | fec68fb168d580c188358347f3834072a8960ddc (diff) | |
| download | gdb-1c2649f50f4e40c07840f45c4d237efcdd02e8e2.zip gdb-1c2649f50f4e40c07840f45c4d237efcdd02e8e2.tar.gz gdb-1c2649f50f4e40c07840f45c4d237efcdd02e8e2.tar.bz2 | |
gas: xtensa: reuse find_trampoline_seg
xtensa_create_trampoline_frag has opencoded fragment equivalent to
find_trampoline_seg. Drop the fragment and use find_trampoline_seg
instead. No functional changes.
gas/
2017-11-27 Max Filippov <jcmvbkbc@gmail.com>
* config/tc-xtensa.c (find_trampoline_seg): Move above the first
use.
(xtensa_create_trampoline_frag): Replace trampoline seg search
code with a call to find_trampoline_seg.
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/ChangeLog | 7 | ||||
| -rw-r--r-- | gas/config/tc-xtensa.c | 38 |
2 files changed, 23 insertions, 22 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index d156052..82c4f6b 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,5 +1,12 @@ 2017-11-27 Max Filippov <jcmvbkbc@gmail.com> + * config/tc-xtensa.c (find_trampoline_seg): Move above the first + use. + (xtensa_create_trampoline_frag): Replace trampoline seg search + code with a call to find_trampoline_seg. + +2017-11-27 Max Filippov <jcmvbkbc@gmail.com> + * config/tc-xtensa.c (xg_append_jump): New function. (xg_relax_trampoline, init_trampoline_frag) (add_jump_to_trampoline): Replace trampoline jump assembling diff --git a/gas/config/tc-xtensa.c b/gas/config/tc-xtensa.c index eccf3c3..a8ed49b 100644 --- a/gas/config/tc-xtensa.c +++ b/gas/config/tc-xtensa.c @@ -7421,6 +7421,21 @@ static xtensa_insnbuf litpool_slotbuf = NULL; #define TRAMPOLINE_FRAG_SIZE 3000 +static struct trampoline_seg * +find_trampoline_seg (asection *seg) +{ + struct trampoline_seg *ts = trampoline_seg_list.next; + + for ( ; ts; ts = ts->next) + { + if (ts->seg == seg) + return ts; + } + + return NULL; +} + + static void xtensa_create_trampoline_frag (bfd_boolean needs_jump_around) { @@ -7430,18 +7445,12 @@ xtensa_create_trampoline_frag (bfd_boolean needs_jump_around) We allocate enough for 1000 trampolines in each frag. If that's not enough, oh well. */ - struct trampoline_seg *ts = trampoline_seg_list.next; + struct trampoline_seg *ts = find_trampoline_seg (now_seg); struct trampoline_frag *tf; char *varP; fragS *fragP; int size = TRAMPOLINE_FRAG_SIZE; - for ( ; ts; ts = ts->next) - { - if (ts->seg == now_seg) - break; - } - if (ts == NULL) { ts = XCNEW(struct trampoline_seg); @@ -7469,21 +7478,6 @@ xtensa_create_trampoline_frag (bfd_boolean needs_jump_around) } -static struct trampoline_seg * -find_trampoline_seg (asection *seg) -{ - struct trampoline_seg *ts = trampoline_seg_list.next; - - for ( ; ts; ts = ts->next) - { - if (ts->seg == seg) - return ts; - } - - return NULL; -} - - void dump_trampolines (void); void |