HEAP_PAGE_ALIGN_LOG  644 gc.c           #define HEAP_PAGE_ALIGN_LOG 14
HEAP_PAGE_ALIGN_LOG  648 gc.c           HEAP_PAGE_ALIGN = (1UL << HEAP_PAGE_ALIGN_LOG),
HEAP_PAGE_ALIGN_LOG  649 gc.c           HEAP_PAGE_ALIGN_MASK = (~(~0UL << HEAP_PAGE_ALIGN_LOG)),