Mercurial > hg > graal-jvmci-8
diff src/cpu/x86/vm/interp_masm_x86_64.cpp @ 10408:836a62f43af9
Merge with http://hg.openjdk.java.net/hsx/hsx25/hotspot/
author | Doug Simon <doug.simon@oracle.com> |
---|---|
date | Wed, 19 Jun 2013 10:45:56 +0200 |
parents | c76b43ed5089 aeaca88565e6 |
children | 63e44cdabb91 |
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--- a/src/cpu/x86/vm/interp_masm_x86_64.cpp Tue Jun 18 14:23:29 2013 -0700 +++ b/src/cpu/x86/vm/interp_masm_x86_64.cpp Wed Jun 19 10:45:56 2013 +0200 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -271,6 +271,20 @@ addptr(cache, tmp); // construct pointer to cache entry } +void InterpreterMacroAssembler::get_method_counters(Register method, + Register mcs, Label& skip) { + Label has_counters; + movptr(mcs, Address(method, Method::method_counters_offset())); + testptr(mcs, mcs); + jcc(Assembler::notZero, has_counters); + call_VM(noreg, CAST_FROM_FN_PTR(address, + InterpreterRuntime::build_method_counters), method); + movptr(mcs, Address(method,Method::method_counters_offset())); + testptr(mcs, mcs); + jcc(Assembler::zero, skip); // No MethodCounters allocated, OutOfMemory + bind(has_counters); +} + // Load object from cpool->resolved_references(index) void InterpreterMacroAssembler::load_resolved_reference_at_index( Register result, Register index) {