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comparison src/share/vm/graal/graalCompilerToVM.cpp @ 5618:60ca7d300b8f

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reverted to using fast_new_instance_init_check_id stub to use fast TLAB refilling
author Doug Simon <doug.simon@oracle.com>
date Fri, 15 Jun 2012 13:16:43 +0200
parents e79b593e0632
children 7d25723b7699
comparison
equal deleted inserted replaced
5617:19ca9e48cd31 5618:60ca7d300b8f
814 set_int(env, config, "dataLayoutCellsOffset", in_bytes(DataLayout::cell_offset(0))); 814 set_int(env, config, "dataLayoutCellsOffset", in_bytes(DataLayout::cell_offset(0)));
815 set_int(env, config, "dataLayoutCellSize", DataLayout::cell_size); 815 set_int(env, config, "dataLayoutCellSize", DataLayout::cell_size);
816 set_int(env, config, "bciProfileWidth", BciProfileWidth); 816 set_int(env, config, "bciProfileWidth", BciProfileWidth);
817 set_int(env, config, "typeProfileWidth", TypeProfileWidth); 817 set_int(env, config, "typeProfileWidth", TypeProfileWidth);
818 818
819 // We use the fast path stub so that we get TLAB refills whenever possible instead of
820 // unconditionally allocating directly from the heap (which the slow path does).
821 // The stub must also do initialization when the compiled check fails.
822 Runtime1::StubID newInstanceStub = Runtime1::fast_new_instance_init_check_id;
823
819 set_long(env, config, "debugStub", VmIds::addStub((address)warning)); 824 set_long(env, config, "debugStub", VmIds::addStub((address)warning));
820 set_long(env, config, "instanceofStub", VmIds::addStub(Runtime1::entry_for(Runtime1::slow_subtype_check_id))); 825 set_long(env, config, "instanceofStub", VmIds::addStub(Runtime1::entry_for(Runtime1::slow_subtype_check_id)));
821 set_long(env, config, "verifyPointerStub", VmIds::addStub(Runtime1::entry_for(Runtime1::graal_verify_pointer_id))); 826 set_long(env, config, "verifyPointerStub", VmIds::addStub(Runtime1::entry_for(Runtime1::graal_verify_pointer_id)));
822 set_long(env, config, "newInstanceStub", VmIds::addStub(Runtime1::entry_for(Runtime1::new_instance_id))); 827 set_long(env, config, "newInstanceStub", VmIds::addStub(Runtime1::entry_for(newInstanceStub)));
823 set_long(env, config, "newTypeArrayStub", VmIds::addStub(Runtime1::entry_for(Runtime1::new_type_array_id))); 828 set_long(env, config, "newTypeArrayStub", VmIds::addStub(Runtime1::entry_for(Runtime1::new_type_array_id)));
824 set_long(env, config, "newObjectArrayStub", VmIds::addStub(Runtime1::entry_for(Runtime1::new_object_array_id))); 829 set_long(env, config, "newObjectArrayStub", VmIds::addStub(Runtime1::entry_for(Runtime1::new_object_array_id)));
825 set_long(env, config, "newMultiArrayStub", VmIds::addStub(Runtime1::entry_for(Runtime1::new_multi_array_id))); 830 set_long(env, config, "newMultiArrayStub", VmIds::addStub(Runtime1::entry_for(Runtime1::new_multi_array_id)));
826 set_long(env, config, "loadKlassStub", VmIds::addStub(Runtime1::entry_for(Runtime1::load_klass_patching_id))); 831 set_long(env, config, "loadKlassStub", VmIds::addStub(Runtime1::entry_for(Runtime1::load_klass_patching_id)));
827 set_long(env, config, "accessFieldStub", VmIds::addStub(Runtime1::entry_for(Runtime1::access_field_patching_id))); 832 set_long(env, config, "accessFieldStub", VmIds::addStub(Runtime1::entry_for(Runtime1::access_field_patching_id)));