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author | Martin Liska <mliska@suse.cz> | 2016-08-10 15:14:56 +0200 |
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committer | Martin Liska <marxin@gcc.gnu.org> | 2016-08-10 13:14:56 +0000 |
commit | a266236e856aec790b1757064eccff876fad4703 (patch) | |
tree | 4e0657ae5a14e0c48b2bae73db433a086900d985 /libgcc/libgcov.h | |
parent | 22063dbc90d0eb8a7cc7939e0941899f90b403db (diff) | |
download | gcc-a266236e856aec790b1757064eccff876fad4703.zip gcc-a266236e856aec790b1757064eccff876fad4703.tar.gz gcc-a266236e856aec790b1757064eccff876fad4703.tar.bz2 |
Add new *_atomic counter update function
PR gcov-profile/58306
* Makefile.in: New functions (modules) are added.
* libgcov-profiler.c (__gcov_interval_profiler_atomic): New
function.
(__gcov_pow2_profiler_atomic): New function.
(__gcov_one_value_profiler_body): New argument is instroduced.
(__gcov_one_value_profiler): Call with the new argument.
(__gcov_one_value_profiler_atomic): Likewise.
(__gcov_indirect_call_profiler_v2): Likewise.
(__gcov_time_profiler_atomic): New function.
(__gcov_average_profiler_atomic): Likewise.
(__gcov_ior_profiler_atomic): Likewise.
* libgcov.h: Declare the aforementioned functions.
PR gcov-profile/58306
* gcc.dg/tree-prof/val-profiler-threads-1.c: New test.
PR gcov-profile/58306
* tree-profile.c (gimple_init_edge_profiler): Create conditionally
atomic variants of profile update functions.
From-SVN: r239324
Diffstat (limited to 'libgcc/libgcov.h')
-rw-r--r-- | libgcc/libgcov.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libgcc/libgcov.h b/libgcc/libgcov.h index 80f13e2..25147de 100644 --- a/libgcc/libgcov.h +++ b/libgcc/libgcov.h @@ -268,12 +268,19 @@ extern void __gcov_merge_icall_topn (gcov_type *, unsigned) ATTRIBUTE_HIDDEN; /* The profiler functions. */ extern void __gcov_interval_profiler (gcov_type *, gcov_type, int, unsigned); +extern void __gcov_interval_profiler_atomic (gcov_type *, gcov_type, int, + unsigned); extern void __gcov_pow2_profiler (gcov_type *, gcov_type); +extern void __gcov_pow2_profiler_atomic (gcov_type *, gcov_type); extern void __gcov_one_value_profiler (gcov_type *, gcov_type); +extern void __gcov_one_value_profiler_atomic (gcov_type *, gcov_type); extern void __gcov_indirect_call_profiler_v2 (gcov_type, void *); extern void __gcov_time_profiler (gcov_type *); +extern void __gcov_time_profiler_atomic (gcov_type *); extern void __gcov_average_profiler (gcov_type *, gcov_type); +extern void __gcov_average_profiler_atomic (gcov_type *, gcov_type); extern void __gcov_ior_profiler (gcov_type *, gcov_type); +extern void __gcov_ior_profiler_atomic (gcov_type *, gcov_type); extern void __gcov_indirect_call_topn_profiler (gcov_type, void *); extern void gcov_sort_n_vals (gcov_type *, int); |