19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #ifndef SHARE_VM_GC_G1_G1ALLOCATOR_INLINE_HPP
26 #define SHARE_VM_GC_G1_G1ALLOCATOR_INLINE_HPP
27
28 #include "gc/g1/g1Allocator.hpp"
29 #include "gc/g1/g1AllocRegion.inline.hpp"
30 #include "gc/shared/plab.inline.hpp"
31
32 HeapWord* G1Allocator::attempt_allocation(size_t word_size, AllocationContext_t context) {
33 return mutator_alloc_region(context)->attempt_allocation(word_size, false /* bot_updates */);
34 }
35
36 HeapWord* G1Allocator::attempt_allocation_locked(size_t word_size, AllocationContext_t context) {
37 HeapWord* result = mutator_alloc_region(context)->attempt_allocation_locked(word_size, false /* bot_updates */);
38 assert(result != NULL || mutator_alloc_region(context)->get() == NULL,
39 err_msg("Must not have a mutator alloc region if there is no memory, but is " PTR_FORMAT, p2i(mutator_alloc_region(context)->get())));
40 return result;
41 }
42
43 HeapWord* G1Allocator::attempt_allocation_force(size_t word_size, AllocationContext_t context) {
44 return mutator_alloc_region(context)->attempt_allocation_force(word_size, false /* bot_updates */);
45 }
46
47 inline HeapWord* G1PLABAllocator::plab_allocate(InCSetState dest,
48 size_t word_sz,
49 AllocationContext_t context) {
50 G1PLAB* buffer = alloc_buffer(dest, context);
51 if (_survivor_alignment_bytes == 0 || !dest.is_young()) {
52 return buffer->allocate(word_sz);
53 } else {
54 return buffer->allocate_aligned(word_sz, _survivor_alignment_bytes);
55 }
56 }
57
58 #endif // SHARE_VM_GC_G1_G1ALLOCATOR_HPP
|
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #ifndef SHARE_VM_GC_G1_G1ALLOCATOR_INLINE_HPP
26 #define SHARE_VM_GC_G1_G1ALLOCATOR_INLINE_HPP
27
28 #include "gc/g1/g1Allocator.hpp"
29 #include "gc/g1/g1AllocRegion.inline.hpp"
30 #include "gc/shared/plab.inline.hpp"
31
32 HeapWord* G1Allocator::attempt_allocation(size_t word_size, AllocationContext_t context) {
33 return mutator_alloc_region(context)->attempt_allocation(word_size, false /* bot_updates */);
34 }
35
36 HeapWord* G1Allocator::attempt_allocation_locked(size_t word_size, AllocationContext_t context) {
37 HeapWord* result = mutator_alloc_region(context)->attempt_allocation_locked(word_size, false /* bot_updates */);
38 assert(result != NULL || mutator_alloc_region(context)->get() == NULL,
39 "Must not have a mutator alloc region if there is no memory, but is " PTR_FORMAT, p2i(mutator_alloc_region(context)->get()));
40 return result;
41 }
42
43 HeapWord* G1Allocator::attempt_allocation_force(size_t word_size, AllocationContext_t context) {
44 return mutator_alloc_region(context)->attempt_allocation_force(word_size, false /* bot_updates */);
45 }
46
47 inline HeapWord* G1PLABAllocator::plab_allocate(InCSetState dest,
48 size_t word_sz,
49 AllocationContext_t context) {
50 G1PLAB* buffer = alloc_buffer(dest, context);
51 if (_survivor_alignment_bytes == 0 || !dest.is_young()) {
52 return buffer->allocate(word_sz);
53 } else {
54 return buffer->allocate_aligned(word_sz, _survivor_alignment_bytes);
55 }
56 }
57
58 #endif // SHARE_VM_GC_G1_G1ALLOCATOR_HPP
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