size_t OneContigSpaceCardGeneration::block_size(const HeapWord* addr) const {
if (addr < the_space()->top()) return oop(addr)->size();
else {
assert(addr == the_space()->top(), "non-block head arg to block_size");
return the_space()->_end - the_space()->top();
}
}
inline size_t block_size(const HeapWord* addr) const {
if (addr < the_space()->top()) {
return oop(addr)->size();
}
else if (addr < the_space()->end()) {
assert(addr == the_space()->top(), "non-block head arg to block_size");
return the_space()->end() - the_space()->top();
}
else if (addr < ro_space()->top()) {
return oop(addr)->size();
}
else if (addr < ro_space()->end()) {
assert(addr == ro_space()->top(), "non-block head arg to block_size");
return ro_space()->end() - ro_space()->top();
}
else if (addr < rw_space()->top()) {
return oop(addr)->size();
}
else {
assert(addr == rw_space()->top(), "non-block head arg to block_size");
return rw_space()->end() - rw_space()->top();
}
}
inline bool block_is_obj(const HeapWord* addr) const {
if (addr < the_space()->top()) return true;
else if (addr < the_space()->end()) return false;
else if (addr < ro_space()->top()) return true;
else if (addr < ro_space()->end()) return false;
else if (addr < rw_space()->top()) return true;
else return false;
}
bool OneContigSpaceCardGeneration::is_in(const void* p) const {
return the_space()->contains(p);
}
bool OneContigSpaceCardGeneration::block_is_obj(const HeapWord* addr) const {
return addr < the_space()->top();
}
WaterMark OneContigSpaceCardGeneration::bottom_mark() {
return the_space()->bottom_mark();
}
HeapWord* OneContigSpaceCardGeneration::par_allocate(size_t word_size,
bool is_large_noref,
bool is_tlab) {
assert(!is_tlab, "OneContigSpaceCardGeneration does not support TLAB allocation");
return the_space()->par_allocate(word_size);
}
CompactibleSpace*
OneContigSpaceCardGeneration::first_compaction_space() const {
return the_space();
}
WaterMark OneContigSpaceCardGeneration::top_mark() {
return the_space()->top_mark();
}
MemRegion OneContigSpaceCardGeneration::used_region() const {
return the_space()->used_region();
}
