ivmai / bdwgc
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LAST BUILD ON BRANCH master
branch: master
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coverage: 76.624% (+0.1%) from 76.509%
1513

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ivmai 
Support client-defined stack pointer adjustment before thread stack push

New public GC_set_sp_corrector() and GC_get_sp_corrector() are defined.

This functionality might be useful for a crude integration with certain
coroutine implementations.

* darwin_stop_world.c [STACKPTR_CORRECTOR_AVAILABLE
&& DARWIN_DONT_PARSE_STACK] (GC_stack_range_for): Call GC_sp_corrector
if non-zero.
* pthread_stop_world.c [STACKPTR_CORRECTOR_AVAILABLE]
(GC_push_all_stacks): Likewise.
* win32_threads.c [STACKPTR_CORRECTOR_AVAILABLE] (GC_push_stack_for):
Likewise.
* include/gc/gc.h [GC_THREADS] (GC_sp_corrector_proc): New type; add
comment.
* include/gc/gc.h [GC_THREADS] (GC_set_sp_corrector,
GC_get_sp_corrector): New public function declaration.
* include/private/gc_priv.h [THREADS && STACKPTR_CORRECTOR_AVAILABLE]
(GC_sp_corrector): Declare variable.
* include/private/gcconfig.h [GC_PTHREADS && !E2K && !IA64 && (!DARWIN
|| DARWIN_DONT_PARSE_STACK) && !SN_TARGET_PSP2 && !REDIRECT_MALLOC]
(STACKPTR_CORRECTOR_AVAILABLE): Define macro; add comment.
* misc.c [THREADS && STACKPTR_CORRECTOR_AVAILABLE] (GC_sp_corrector):
Define GC_INNER variable.
* misc.c [THREADS] (GC_set_sp_corrector, GC_get_sp_corrector):
Implement (depending on STACKPTR_CORRECTOR_AVAILABLE).
* tests/gctest.c [GC_PTHREADS] (main): Call GC_get_sp_corrector() and
GC_set_sp_corrector().

13 of 13 new or added lines in 3 files covered. (100.0%)

7831 of 10220 relevant lines covered (76.62%)

8362669.09 hits per line

Relevant lines Covered
10220 RELEVANT LINES 7831 COVERED LINES
8362669.09 HITS PER LINE
Source Files on master

Recent builds

Builds Branch Commit Type Ran Committer Via Coverage
1513 master Support client-defined stack pointer adjustment before thread stack push New public GC_set_sp_corrector() and GC_get_sp_corrector() are defined. This functionality might be useful for a crude integration with certain coroutine implementations. ... push ivmai travis-ci-com
76.62
1507 master Fix alt-stack handling in GC_push_all_stacks if stack grows up * pthread_stop_world.c [STACK_GROWS_UP] (GC_push_all_stacks): Set hi to crtn->altstack (instead of crtn->altstack+crtn->altstack_size) if lo is inside altstack; remove relevant FIXME ... push ivmai travis-ci-com
76.51
1504 master Make comparisons to the lowest heap boundary strict * alloc.c (GC_expand_hp_inner): Subtract sizeof(word) from new_limit (for the case when comparing to GC_least_plausible_heap_addr). * backgraph.c [MAKE_BACK_GRAPH] (add_back_edges): Compare curr... push ivmai travis-ci-com
76.54
1502 master Improve ABORT message in GC_darwin_sigbus * os_dep.c [MPROTECT_VDB && DARWIN && BROKEN_EXCEPTION_HANDLING] (GC_darwin_sigbus): Refine ABORT message. * os_dep.c [MPROTECT_VDB && DARWIN && BROKEN_EXCEPTION_HANDLING] (GC_dirty_init): Refine comment ... push ivmai travis-ci-com
76.82
1501 master Remove code duplication in gcconfig.h for Hurd (refactoring) * include/private/gcconfig.h [HURD && (I386 || X86_64)] (OS_TYPE, HEURISTIC2, SEARCH_FOR_DATA_START, DATAEND, DYNAMIC_LOADING, USE_MMAP_ANON): Move defintion to common place. * include/... push ivmai travis-ci-com
76.72
1500 master Workaround a malfunction of soft-dirty bits clearing on Power9 (fix of commit c1bf1b973) Issue #479 (bdwgc). Make a page dirty twice in detect_soft_dirty_supported() clearing all the soft-dirty bits in the middle. If the 2nd write to a page is ... push ivmai travis-ci-com
76.9
1499 master Update time statistics about stopped marking even if abandoned Also, move logging of the message about collection abandoning to the place after the world is resumed. * alloc.c (GC_stopped_mark): Rename i local variable to abandoned_at. * alloc.c... push ivmai travis-ci-com
76.87
1489 master Fix missing cast of typed calloc result in gctest (fix of commit fef1ce084) * tests/gctest.c [!NO_TYPED_TEST && !GC_DEBUG] (typed_test): Cast result of GC_calloc_do_explicitly_typed() to GC_word* type. push ivmai travis-ci-com
76.71
1488 master Fix missing extern C for __asan_default_options (fix of commit 84b695d01) Issue #206 (bdwgc). * os_dep.c [ADDRESS_SANITIZER && (UNIX_LIKE || NEED_FIND_LIMIT || MPROTECT_VDB) && !CUSTOM_ASAN_DEF_OPTIONS] (__asan_default_options): Add the declarat... push ivmai travis-ci-com
0.0
1487 master Do incremental mark some in GC_collect_a_little even if GC is disabled Previous behavior was not documented but this API function did nothing in this case. That might cause a deadlock in the client code if the incremental collection was ongoing ... push ivmai travis-ci-com
76.66
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