INLINE void
_syx_memory_gc_mark (SyxOop object)
{
syx_varsize i;
if (!SYX_IS_OBJECT (object) || SYX_OBJECT_IS_MARKED(object) || SYX_IS_NIL(syx_object_get_class (object)))
return;
SYX_OBJECT_IS_MARKED(object) = TRUE;
_syx_memory_gc_mark (SYX_OBJECT(object)->klass);
/* Only the used stack part of the process must be marked */
if (SYX_OOP_EQ (syx_object_get_class (object), syx_process_class))
{
SyxOop stack = SYX_PROCESS_STACK (object);
SyxInterpFrame *frame = SYX_OOP_CAST_POINTER (SYX_PROCESS_FRAME_POINTER (object));
syx_int32 offset = SYX_POINTERS_OFFSET (frame->stack,
SYX_OBJECT_DATA (stack));
SYX_OBJECT_IS_MARKED(stack) = TRUE;
/* First mark variables except the process stack */
for (i=0; i < SYX_VARS_PROCESS_STACK; i++)
_syx_memory_gc_mark (SYX_OBJECT_VARS(object)[i]);
/* Mark detached frames */
while (frame)
{
_syx_memory_gc_mark (frame->detached_frame);
frame = frame->parent_frame;
}
/* Now mark the stack */
for (i=0; i < offset; i++)
_syx_memory_gc_mark (SYX_OBJECT_DATA(stack)[i]);
/* Mark variables after the process stack */
for (i=SYX_VARS_PROCESS_STACK+1; i < syx_object_vars_size (object); i++)
_syx_memory_gc_mark (SYX_OBJECT_VARS(object)[i]);
/* Process has no data */
return;
}
else
{
for (i=0; i < syx_object_vars_size (object); i++)
_syx_memory_gc_mark (SYX_OBJECT_VARS(object)[i]);
}
if (SYX_OBJECT_HAS_REFS (object))
{
for (i=0; i < SYX_OBJECT_DATA_SIZE (object); i++)
_syx_memory_gc_mark (SYX_OBJECT_DATA(object)[i]);
}
}
INLINE void
_syx_memory_gc_mark (SyxOop object)
{
syx_varsize i;
if (!SYX_IS_OBJECT (object) || SYX_OBJECT_IS_MARKED(object) || SYX_IS_NIL(syx_object_get_class (object)))
return;
SYX_OBJECT_IS_MARKED(object) = TRUE;
_syx_memory_gc_mark (SYX_OBJECT(object)->klass);
for (i=0; i < syx_object_vars_size (object); i++)
_syx_memory_gc_mark (SYX_OBJECT_VARS(object)[i]);
if (SYX_OBJECT_HAS_REFS (object))
{
for (i=0; i < SYX_OBJECT_DATA_SIZE (object); i++)
_syx_memory_gc_mark (SYX_OBJECT_DATA(object)[i]);
}
}
