diff options
| author | bryce <bryce@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-02-12 04:37:57 +0000 |
|---|---|---|
| committer | bryce <bryce@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-02-12 04:37:57 +0000 |
| commit | 0cc01484c3f8c9ec4fec760501aec318bc199adf (patch) | |
| tree | cef3197531d988920cbff060bdc10742baf06d01 /boehm-gc/mark.c | |
| parent | b6c37935d39c0aadd3d6eefb9e09c455c6cbd0a5 (diff) | |
| download | gcc-0cc01484c3f8c9ec4fec760501aec318bc199adf.tar.gz | |
Imported GC 6.1 Alpha 3. Finally.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@49698 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'boehm-gc/mark.c')
| -rw-r--r-- | boehm-gc/mark.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/boehm-gc/mark.c b/boehm-gc/mark.c index 4d7504799d4..70ba135f1ab 100644 --- a/boehm-gc/mark.c +++ b/boehm-gc/mark.c @@ -838,7 +838,7 @@ long GC_markers = 2; /* Normally changed by thread-library- */ /* -specific code. */ /* Mark using the local mark stack until the global mark stack is empty */ -/* and ther are no active workers. Update GC_first_nonempty to reflect */ +/* and there are no active workers. Update GC_first_nonempty to reflect */ /* progress. */ /* Caller does not hold mark lock. */ /* Caller has already incremented GC_helper_count. We decrement it, */ @@ -918,7 +918,7 @@ void GC_mark_local(mse *local_mark_stack, int id) return; } /* else there's something on the stack again, or */ - /* another help may push something. */ + /* another helper may push something. */ GC_active_count++; GC_ASSERT(GC_active_count > 0); GC_release_mark_lock(); @@ -950,8 +950,10 @@ void GC_do_parallel_mark() GC_acquire_mark_lock(); GC_ASSERT(I_HOLD_LOCK()); - GC_ASSERT(!GC_help_wanted); - GC_ASSERT(GC_active_count == 0); + /* This could be a GC_ASSERT, but it seems safer to keep it on */ + /* all the time, especially since it's cheap. */ + if (GC_help_wanted || GC_active_count != 0 || GC_helper_count != 0) + ABORT("Tried to start parallel mark in bad state"); # ifdef PRINTSTATS GC_printf1("Starting marking for mark phase number %lu\n", (unsigned long)GC_mark_no); @@ -1374,11 +1376,11 @@ ptr_t cold_gc_frame; return; } # ifdef STACK_GROWS_DOWN - GC_push_all_eager(bottom, cold_gc_frame); GC_push_all(cold_gc_frame - sizeof(ptr_t), top); + GC_push_all_eager(bottom, cold_gc_frame); # else /* STACK_GROWS_UP */ - GC_push_all_eager(cold_gc_frame, top); GC_push_all(bottom, cold_gc_frame + sizeof(ptr_t)); + GC_push_all_eager(cold_gc_frame, top); # endif /* STACK_GROWS_UP */ } else { GC_push_all_eager(bottom, top); |