src/share/vm/code/codeBlob.cpp
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*** old/src/share/vm/code/codeBlob.cpp	Thu Feb 20 18:41:06 2014
--- new/src/share/vm/code/codeBlob.cpp	Thu Feb 20 18:41:06 2014

*** 375,403 **** --- 375,406 ---- int size, OopMapSet* oop_maps, int unpack_offset, int unpack_with_exception_offset, int unpack_with_reexecution_offset, + int stack_overflow_offset, int frame_size ) : SingletonBlob("DeoptimizationBlob", cb, sizeof(DeoptimizationBlob), size, frame_size, oop_maps) { _unpack_offset = unpack_offset; _unpack_with_exception = unpack_with_exception_offset; _unpack_with_reexecution = unpack_with_reexecution_offset; #ifdef COMPILER1 _unpack_with_exception_in_tls = -1; #endif + _stack_overflow_offset = stack_overflow_offset; } DeoptimizationBlob* DeoptimizationBlob::create( CodeBuffer* cb, OopMapSet* oop_maps, int unpack_offset, int unpack_with_exception_offset, int unpack_with_reexecution_offset, + int stack_overflow_offset, int frame_size) { DeoptimizationBlob* blob = NULL; ThreadInVMfromUnknown __tiv; // get to VM state in case we block on CodeCache_lock {
*** 407,416 **** --- 410,420 ---- size, oop_maps, unpack_offset, unpack_with_exception_offset, unpack_with_reexecution_offset, + stack_overflow_offset, frame_size); } trace_new_stub(blob, "DeoptimizationBlob");
*** 424,450 **** --- 428,458 ---- #ifdef COMPILER2 UncommonTrapBlob::UncommonTrapBlob( CodeBuffer* cb, int size, OopMapSet* oop_maps, + int stack_overflow_offset, int frame_size ) : SingletonBlob("UncommonTrapBlob", cb, sizeof(UncommonTrapBlob), size, frame_size, oop_maps) {} + { + _stack_overflow_offset = stack_overflow_offset; + } UncommonTrapBlob* UncommonTrapBlob::create( CodeBuffer* cb, OopMapSet* oop_maps, + int stack_overflow_offset, int frame_size) { UncommonTrapBlob* blob = NULL; ThreadInVMfromUnknown __tiv; // get to VM state in case we block on CodeCache_lock { MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag); unsigned int size = allocation_size(cb, sizeof(UncommonTrapBlob)); ! blob = new (size) UncommonTrapBlob(cb, size, oop_maps, stack_overflow_offset, frame_size); } trace_new_stub(blob, "UncommonTrapBlob"); return blob;

src/share/vm/code/codeBlob.cpp
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