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#ifndef SHARE_GC_Z_ZHEAP_INLINE_HPP
#define SHARE_GC_Z_ZHEAP_INLINE_HPP
#include "gc/z/zHeap.hpp"
#include "gc/z/zAddress.inline.hpp"
#include "gc/z/zForwardingTable.inline.hpp"
#include "gc/z/zMark.inline.hpp"
#include "gc/z/zPage.inline.hpp"
#include "gc/z/zPageTable.inline.hpp"
#include "utilities/debug.hpp"
inline ZHeap* ZHeap::heap() {
assert(_heap != NULL, "Not initialized" );
return _heap;
}
inline ReferenceDiscoverer* ZHeap::reference_discoverer() {
return &_reference_processor;
}
inline bool ZHeap::is_object_live(uintptr_t addr) const {
ZPage* page = _page_table.get(addr);
return page->is_object_live(addr);
}
inline bool ZHeap::is_object_strongly_live(uintptr_t addr) const {
ZPage* page = _page_table.get(addr);
return page->is_object_strongly_live(addr);
}
template <bool gc_thread, bool follow, bool finalizable, bool publish>
inline void ZHeap::mark_object(uintptr_t addr) {
assert(ZGlobalPhase == ZPhaseMark, "Mark not allowed" );
_mark.mark_object<gc_thread, follow, finalizable, publish>(addr);
}
inline uintptr_t ZHeap::alloc_tlab(size_t size) {
guarantee(size <= max_tlab_size(), "TLAB too large" );
return _object_allocator.alloc_object(size);
}
inline uintptr_t ZHeap::alloc_object(size_t size) {
uintptr_t addr = _object_allocator.alloc_object(size);
assert(ZAddress::is_good_or_null(addr), "Bad address" );
if (addr == 0 ) {
out_of_memory();
}
return addr;
}
inline uintptr_t ZHeap::alloc_object_for_relocation(size_t size) {
const uintptr_t addr = _object_allocator.alloc_object_for_relocation(&_page_table, size);
assert(ZAddress::is_good_or_null(addr), "Bad address" );
return addr;
}
inline void ZHeap::undo_alloc_object_for_relocation(uintptr_t addr, size_t size) {
ZPage* const page = _page_table.get(addr);
_object_allocator.undo_alloc_object_for_relocation(page, addr, size);
}
inline uintptr_t ZHeap::relocate_object(uintptr_t addr) {
assert(ZGlobalPhase == ZPhaseRelocate, "Relocate not allowed" );
ZForwarding* const forwarding = _forwarding_table.get(addr);
if (forwarding == NULL) {
// Not forwarding
return ZAddress::good(addr);
}
// Relocate object
return _relocate.relocate_object(forwarding, ZAddress::good(addr));
}
inline uintptr_t ZHeap::remap_object(uintptr_t addr) {
assert(ZGlobalPhase == ZPhaseMark ||
ZGlobalPhase == ZPhaseMarkCompleted, "Forward not allowed" );
ZForwarding* const forwarding = _forwarding_table.get(addr);
if (forwarding == NULL) {
// Not forwarding
return ZAddress::good(addr);
}
// Forward object
return _relocate.forward_object(forwarding, ZAddress::good(addr));
}
inline bool ZHeap::has_alloc_stalled() const {
return _page_allocator.has_alloc_stalled();
}
inline void ZHeap::check_out_of_memory() {
_page_allocator.check_out_of_memory();
}
inline bool ZHeap::is_oop(uintptr_t addr) const {
return ZAddress::is_good(addr) && is_object_aligned(addr) && is_in(addr);
}
#endif // SHARE_GC_Z_ZHEAP_INLINE_HPP
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