From b20121f9e66495070659fd7b4d03d6625da86bbf Mon Sep 17 00:00:00 2001 From: Jun Hiroe Date: Tue, 5 Aug 2014 01:58:05 +0900 Subject: Add write_barrier docs --- src/gc.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'src') diff --git a/src/gc.c b/src/gc.c index 8ff1ecc10..c9021a4b0 100644 --- a/src/gc.c +++ b/src/gc.c @@ -65,10 +65,11 @@ mruby implementer and C extension library writer must write a write barrier when writing a pointer to an object on object's field. - Two different write barrier are available: + When writing a pointer to B object on A object's field, + two different write barrier are available: - * mrb_field_write_barrier - * mrb_write_barrier + * mrb_field_write_barrier - target B object for a mark. + * mrb_write_barrier - target A object for a mark. == Generational Mode -- cgit v1.2.3