C++ (Cpp) GC_PUSH_ONE_HEAP 예제들

예제 #1

파일: finalize.c 프로젝트: cansou/minimallisp

/* most others as normal.						*/
GC_API void GC_ignore_self_finalize_mark_proc(ptr_t p)
{
    hdr * hhdr = HDR(p);
    word descr = hhdr -> hb_descr;
    ptr_t q, r;
    ptr_t scan_limit;
    ptr_t target_limit = p + hhdr -> hb_sz - 1;
    
    if ((descr & GC_DS_TAGS) == GC_DS_LENGTH) {
       scan_limit = p + descr - sizeof(word);
    } else {
       scan_limit = target_limit + 1 - sizeof(word);
    }
    for (q = p; q <= scan_limit; q += ALIGNMENT) {
    	r = *(ptr_t *)q;
    	if (r < p || r > target_limit) {
    	    GC_PUSH_ONE_HEAP(r, q);
    	}
    }
}

예제 #2

파일: finalize.c 프로젝트: Mercury-Language/bdwgc

/* most others as normal.                                               */
STATIC void GC_ignore_self_finalize_mark_proc(ptr_t p)
{
    hdr * hhdr = HDR(p);
    word descr = hhdr -> hb_descr;
    ptr_t q;
    word r;
    ptr_t scan_limit;
    ptr_t target_limit = p + hhdr -> hb_sz - 1;

    if ((descr & GC_DS_TAGS) == GC_DS_LENGTH) {
       scan_limit = p + descr - sizeof(word);
    } else {
       scan_limit = target_limit + 1 - sizeof(word);
    }
    for (q = p; (word)q <= (word)scan_limit; q += ALIGNMENT) {
        r = *(word *)q;
        if (r < (word)p || r > (word)target_limit) {
            GC_PUSH_ONE_HEAP(r, q, GC_mark_stack_top);
        }
    }
}