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| author | Tom Tromey <tromey@redhat.com> | 2013-08-19 07:58:44 -0600 |
|---|---|---|
| committer | Tom Tromey <tromey@redhat.com> | 2014-02-26 12:11:16 -0700 |
| commit | 50e65b1713256487d50514b50b38b3fd1080b93e (patch) | |
| tree | 180a4e6ef0445feb91e27e0980bbe01130262d23 /gdb/minsyms.h | |
| parent | 1b588015839caafc608a6944a78aea170f5fb2f6 (diff) | |
| download | gdb-50e65b1713256487d50514b50b38b3fd1080b93e.zip gdb-50e65b1713256487d50514b50b38b3fd1080b93e.tar.gz gdb-50e65b1713256487d50514b50b38b3fd1080b93e.tar.bz2 | |
introduce minimal_symbol_upper_bound
This introduces minimal_symbol_upper_bound and changes various bits of
code to use it. Since this function is intimately tied to the
implementation of minimal symbol tables, I believe it belongs in
minsyms.c.
The new function is extracted from find_pc_partial_function_gnu_ifunc.
This isn't a "clean" move because the old function interleaved the
caching and the computation; but this doesn't make sense for the new
code.
2014-02-26 Tom Tromey <tromey@redhat.com>
* blockframe.c (find_pc_partial_function_gnu_ifunc): Use
bound minimal symbols. Move code that knows about minsym
table layout...
* minsyms.c (minimal_symbol_upper_bound): ... here. New
function.
* minsyms.h (minimal_symbol_upper_bound): Declare.
* objc-lang.c (find_objc_msgsend): Use bound minimal symbols,
minimal_symbol_upper_bound.
Diffstat (limited to 'gdb/minsyms.h')
| -rw-r--r-- | gdb/minsyms.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gdb/minsyms.h b/gdb/minsyms.h index f4b1c32..f201a73 100644 --- a/gdb/minsyms.h +++ b/gdb/minsyms.h @@ -249,4 +249,12 @@ void iterate_over_minimal_symbols (struct objfile *objf, void *), void *user_data); +/* Compute the upper bound of MINSYM. The upper bound is the last + address thought to be part of the symbol. If the symbol has a + size, it is used. Otherwise use the lesser of the next minimal + symbol in the same section, or the end of the section, as the end + of the function. */ + +CORE_ADDR minimal_symbol_upper_bound (struct bound_minimal_symbol minsym); + #endif /* MINSYMS_H */ |