diff options
author | Mike Aizatsky <aizatsky@chromium.org> | 2016-01-05 01:49:39 +0000 |
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committer | Mike Aizatsky <aizatsky@chromium.org> | 2016-01-05 01:49:39 +0000 |
commit | dda4d30f94565c4bb5ea504a07bec912c5cfa3e5 (patch) | |
tree | 2f186a15f770717879975eec9de2051528355a56 /include/sanitizer | |
parent | 58d2474208e8a24adf2b425ef756de32e2710492 (diff) |
[sancov] coverage pc buffer
Differential Revision: http://reviews.llvm.org/D15871
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@256804 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/sanitizer')
-rw-r--r-- | include/sanitizer/coverage_interface.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/sanitizer/coverage_interface.h b/include/sanitizer/coverage_interface.h index b93111b85..2dcc09fc8 100644 --- a/include/sanitizer/coverage_interface.h +++ b/include/sanitizer/coverage_interface.h @@ -41,6 +41,13 @@ extern "C" { // Some of the entries in *data will be zero. uintptr_t __sanitizer_get_coverage_guards(uintptr_t **data); + // Set *data to the growing buffer with covered PCs and return the size + // of the buffer. The entries are never zero. + // When only unique pcs are collected, the size is equal to + // __sanitizer_get_total_unique_coverage. + // WARNING: EXPERIMENTAL API. + uintptr_t __sanitizer_get_coverage_pc_buffer(uintptr_t **data); + // The coverage instrumentation may optionally provide imprecise counters. // Rather than exposing the counter values to the user we instead map // the counters to a bitset. |