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6941224: Improved stack overflow handling for Zero

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Adding stack overflow checking to Shark brought to light a bunch of deficiencies in Zero's stack overflow code.

Reviewed-by: twisti
This commit is contained in:
Gary Benson 2010-04-15 02:40:12 -07:00 • committed by Christian Thalinger
parent a1446b775d
commit 95b528bff0
10 changed files with 121 additions and 134 deletions
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8
hotspot/src/cpu/zero/vm/interpreterFrame_zero.hpp
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@ -1,6 +1,6 @@
/*
* Copyright 2003-2007 Sun Microsystems, Inc. All Rights Reserved.
* Copyright 2008 Red Hat, Inc.
* Copyright 2008, 2010 Red Hat, Inc.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -55,10 +55,8 @@ class InterpreterFrame : public ZeroFrame {
};
public:
static InterpreterFrame *build(ZeroStack* stack,
const methodOop method,
JavaThread* thread);
static InterpreterFrame *build(ZeroStack* stack, int size);
static InterpreterFrame *build(const methodOop method, TRAPS);
static InterpreterFrame *build(int size, TRAPS);
public:
interpreterState interpreter_state() const {