Mercurial > hg > graal-jvmci-8
diff src/share/vm/memory/threadLocalAllocBuffer.cpp @ 16795:a29e6e7b7a86
Replace hsail donor threads with hsail tlabs
author | Tom Rodriguez <tom.rodriguez@oracle.com> |
---|---|
date | Tue, 12 Aug 2014 16:30:17 -0700 |
parents | 4ca6dc0799b6 |
children | 52b4284cb496 |
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--- a/src/share/vm/memory/threadLocalAllocBuffer.cpp Tue Aug 12 16:12:49 2014 -0700 +++ b/src/share/vm/memory/threadLocalAllocBuffer.cpp Tue Aug 12 16:30:17 2014 -0700 @@ -48,6 +48,13 @@ for(JavaThread *thread = Threads::first(); thread; thread = thread->next()) { thread->tlab().accumulate_statistics(); thread->tlab().initialize_statistics(); +#ifdef GRAAL + for (jint i = 0; i < thread->get_gpu_hsail_tlabs_count(); i++) { + thread->get_gpu_hsail_tlab_at(i)->accumulate_statistics(); + thread->get_gpu_hsail_tlab_at(i)->initialize_statistics(); + } +#endif + } // Publish new stats if some allocation occurred. @@ -129,6 +136,11 @@ void ThreadLocalAllocBuffer::resize_all_tlabs() { for(JavaThread *thread = Threads::first(); thread; thread = thread->next()) { thread->tlab().resize(); +#ifdef GRAAL + for (jint i = 0; i < thread->get_gpu_hsail_tlabs_count(); i++) { + thread->get_gpu_hsail_tlab_at(i)->resize(); + } +#endif } } @@ -188,11 +200,12 @@ invariants(); } -void ThreadLocalAllocBuffer::initialize() { +void ThreadLocalAllocBuffer::initialize(Thread* owning_thread) { initialize(NULL, // start NULL, // top NULL); // end + _owning_thread = owning_thread; set_desired_size(initial_desired_size()); // Following check is needed because at startup the main (primordial) @@ -221,7 +234,7 @@ // During jvm startup, the main (primordial) thread is initialized // before the heap is initialized. So reinitialize it now. guarantee(Thread::current()->is_Java_thread(), "tlab initialization thread not Java thread"); - Thread::current()->tlab().initialize(); + Thread::current()->tlab().initialize(Thread::current()); if (PrintTLAB && Verbose) { gclog_or_tty->print("TLAB min: " SIZE_FORMAT " initial: " SIZE_FORMAT " max: " SIZE_FORMAT "\n", @@ -303,9 +316,7 @@ } Thread* ThreadLocalAllocBuffer::myThread() { - return (Thread*)(((char *)this) + - in_bytes(start_offset()) - - in_bytes(Thread::tlab_start_offset())); + return _owning_thread; }