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7035870: JSR 292: Zero support

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This adds support for JSR 292 to Zero.

Reviewed-by: twisti
This commit is contained in:
Gary Benson 2011-04-12 02:40:23 -07:00 • committed by Christian Thalinger
parent 899faa3fec
commit 5001776189
7 changed files with 694 additions and 15 deletions
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12
hotspot/src/cpu/zero/vm/cppInterpreter_zero.hpp
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@ -1,6 +1,6 @@
/*
* Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright 2007, 2008, 2010 Red Hat, Inc.
* Copyright 2007, 2008, 2010, 2011 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
@ -36,11 +36,21 @@
static int native_entry(methodOop method, intptr_t UNUSED, TRAPS);
static int accessor_entry(methodOop method, intptr_t UNUSED, TRAPS);
static int empty_entry(methodOop method, intptr_t UNUSED, TRAPS);
static int method_handle_entry(methodOop method, intptr_t UNUSED, TRAPS);
public:
// Main loop of normal_entry
static void main_loop(int recurse, TRAPS);
private:
// Helpers for method_handle_entry
static void process_method_handle(oop method_handle, TRAPS);
static void insert_vmslots(int insert_before, int num_slots, TRAPS);
static void remove_vmslots(int first_slot, int num_slots, TRAPS);
static BasicType result_type_of_handle(oop method_handle);
static intptr_t* calculate_unwind_sp(ZeroStack* stack, oop method_handle);
static void throw_exception(JavaThread* thread, Symbol* name,char *msg=NULL);
private:
// Fast result type determination
static BasicType result_type_of(methodOop method);