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comparison src/share/vm/runtime/thread.cpp @ 18929:8f2fb6bec986

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removed GPU code
author Doug Simon <doug.simon@oracle.com>
date Fri, 23 Jan 2015 10:54:21 +0100
parents c307546c7b0a
children 7848fc12602b
comparison
equal deleted inserted replaced
18928:c8fc6e2d128b 18929:8f2fb6bec986
52 #include "runtime/arguments.hpp" 52 #include "runtime/arguments.hpp"
53 #include "runtime/biasedLocking.hpp" 53 #include "runtime/biasedLocking.hpp"
54 #include "runtime/deoptimization.hpp" 54 #include "runtime/deoptimization.hpp"
55 #include "runtime/fprofiler.hpp" 55 #include "runtime/fprofiler.hpp"
56 #include "runtime/frame.inline.hpp" 56 #include "runtime/frame.inline.hpp"
57 #include "runtime/gpu.hpp"
58 #ifdef GRAAL
59 # include "hsail/vm/gpu_hsail.hpp"
60 #endif
61 #include "runtime/init.hpp" 57 #include "runtime/init.hpp"
62 #include "runtime/interfaceSupport.hpp" 58 #include "runtime/interfaceSupport.hpp"
63 #include "runtime/java.hpp" 59 #include "runtime/java.hpp"
64 #include "runtime/javaCalls.hpp" 60 #include "runtime/javaCalls.hpp"
65 #include "runtime/jniPeriodicChecker.hpp" 61 #include "runtime/jniPeriodicChecker.hpp"
1477 set_deopt_mark(NULL); 1473 set_deopt_mark(NULL);
1478 set_deopt_nmethod(NULL); 1474 set_deopt_nmethod(NULL);
1479 clear_must_deopt_id(); 1475 clear_must_deopt_id();
1480 set_monitor_chunks(NULL); 1476 set_monitor_chunks(NULL);
1481 set_next(NULL); 1477 set_next(NULL);
1482 #ifdef GRAAL
1483 set_gpu_exception_bci(0);
1484 set_gpu_exception_method(NULL);
1485 set_gpu_hsail_deopt_info(NULL);
1486 _gpu_hsail_tlabs_count = 0;
1487 _gpu_hsail_tlabs = NULL;
1488 #endif
1489 set_thread_state(_thread_new); 1478 set_thread_state(_thread_new);
1490 #if INCLUDE_NMT 1479 #if INCLUDE_NMT
1491 set_recorder(NULL); 1480 set_recorder(NULL);
1492 #endif 1481 #endif
1493 _terminated = _not_terminated; 1482 _terminated = _not_terminated;
1702 _graal_old_thread_counters[i] += _graal_counters[i]; 1691 _graal_old_thread_counters[i] += _graal_counters[i];
1703 } 1692 }
1704 } 1693 }
1705 FREE_C_HEAP_ARRAY(jlong, _graal_counters, mtInternal); 1694 FREE_C_HEAP_ARRAY(jlong, _graal_counters, mtInternal);
1706 } 1695 }
1707
1708 delete_gpu_hsail_tlabs();
1709 #endif // GRAAL 1696 #endif // GRAAL
1710 } 1697 }
1711 1698
1712 1699
1713 // The first routine called by a new Java thread 1700 // The first routine called by a new Java thread
1978 1965
1979 // These have to be removed while this is still a valid thread. 1966 // These have to be removed while this is still a valid thread.
1980 remove_stack_guard_pages(); 1967 remove_stack_guard_pages();
1981 1968
1982 if (UseTLAB) { 1969 if (UseTLAB) {
1983 tlabs_make_parsable(true); // retire TLABs, if any 1970 tlab().make_parsable(true); // retire TLAB
1984 } 1971 }
1985 1972
1986 if (JvmtiEnv::environments_might_exist()) { 1973 if (JvmtiEnv::environments_might_exist()) {
1987 JvmtiExport::cleanup_thread(this); 1974 JvmtiExport::cleanup_thread(this);
1988 } 1975 }
2057 2044
2058 // These have to be removed while this is still a valid thread. 2045 // These have to be removed while this is still a valid thread.
2059 remove_stack_guard_pages(); 2046 remove_stack_guard_pages();
2060 2047
2061 if (UseTLAB) { 2048 if (UseTLAB) {
2062 tlabs_make_parsable(true); // retire TLABs, if any 2049 tlab().make_parsable(true); // retire TLAB, if any
2063 } 2050 }
2064 2051
2065 #if INCLUDE_ALL_GCS 2052 #if INCLUDE_ALL_GCS
2066 if (UseG1GC) { 2053 if (UseG1GC) {
2067 flush_barrier_queues(); 2054 flush_barrier_queues();
2863 // Safepoints can occur when the sweeper is scanning an nmethod so 2850 // Safepoints can occur when the sweeper is scanning an nmethod so
2864 // process it here to make sure it isn't unloaded in the middle of 2851 // process it here to make sure it isn't unloaded in the middle of
2865 // a scan. 2852 // a scan.
2866 cf->do_code_blob(_scanned_nmethod); 2853 cf->do_code_blob(_scanned_nmethod);
2867 } 2854 }
2868
2869 #ifdef GRAAL
2870 Hsail::HSAILDeoptimizationInfo* gpu_hsail_deopt_info = (Hsail::HSAILDeoptimizationInfo*) get_gpu_hsail_deopt_info();
2871 if (gpu_hsail_deopt_info != NULL) {
2872 gpu_hsail_deopt_info->oops_do(f);
2873 }
2874 #endif
2875 } 2855 }
2876 2856
2877 void JavaThread::nmethods_do(CodeBlobClosure* cf) { 2857 void JavaThread::nmethods_do(CodeBlobClosure* cf) {
2878 Thread::nmethods_do(cf); // (super method is a no-op) 2858 Thread::nmethods_do(cf); // (super method is a no-op)
2879 2859
4789 p->verify(); 4769 p->verify();
4790 } 4770 }
4791 VMThread* thread = VMThread::vm_thread(); 4771 VMThread* thread = VMThread::vm_thread();
4792 if (thread != NULL) thread->verify(); 4772 if (thread != NULL) thread->verify();
4793 } 4773 }
4794
4795 void JavaThread::tlabs_make_parsable(bool retire) {
4796 // do the primary tlab for this thread
4797 tlab().make_parsable(retire);
4798 #ifdef GRAAL
4799 // do the gpu_hsail tlabs if any
4800 gpu_hsail_tlabs_make_parsable(retire);
4801 #endif
4802 }
4803
4804
4805 #ifdef GRAAL
4806 void JavaThread::initialize_gpu_hsail_tlabs(jint count) {
4807 if (!UseTLAB) return;
4808 // create tlabs
4809 _gpu_hsail_tlabs = NEW_C_HEAP_ARRAY(ThreadLocalAllocBuffer*, count, mtInternal);
4810 // initialize
4811 for (jint i = 0; i < count; i++) {
4812 _gpu_hsail_tlabs[i] = new ThreadLocalAllocBuffer();
4813 _gpu_hsail_tlabs[i]->initialize(Thread::current());
4814 }
4815 _gpu_hsail_tlabs_count = count;
4816 }
4817
4818 ThreadLocalAllocBuffer* JavaThread::get_gpu_hsail_tlab_at(jint idx) {
4819 assert(idx >= 0 && idx < get_gpu_hsail_tlabs_count(), "illegal gpu tlab index");
4820 return _gpu_hsail_tlabs[idx];
4821 }
4822
4823 void JavaThread::gpu_hsail_tlabs_make_parsable(bool retire) {
4824 for (jint i = 0; i < get_gpu_hsail_tlabs_count(); i++) {
4825 get_gpu_hsail_tlab_at(i)->make_parsable(retire);
4826 }
4827 }
4828
4829 void JavaThread::delete_gpu_hsail_tlabs() {
4830 if (!UseTLAB) return;
4831 if (_gpu_hsail_tlabs_count == 0) return;
4832
4833 gpu_hsail_tlabs_make_parsable(true);
4834 for (jint i = 0; i < get_gpu_hsail_tlabs_count(); i++) {
4835 delete get_gpu_hsail_tlab_at(i);
4836 }
4837 FREE_C_HEAP_ARRAY(ThreadLocalAllocBuffer*, _gpu_hsail_tlabs, mtInternal);
4838 _gpu_hsail_tlabs = NULL;
4839 _gpu_hsail_tlabs_count = 0;
4840 }
4841
4842
4843 #endif
4844