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8239782: CC_INTERP is only used by Zero interpreter

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Change CC_INTERP conditional to ZERO and remove in places where unnecessary. Fix build to exclude compilers and rename CppInterpreter to ZeroInterpreter. The "C++ Interpreter" has been removed from the code a while ago.

Reviewed-by: dholmes, ihse
This commit is contained in:
Coleen Phillimore 2020-06-24 09:56:20 -04:00
parent 6b251191e0
commit 1550fd889b
55 changed files with 288 additions and 639 deletions
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52
src/hotspot/cpu/zero/zeroInterpreter_zero.hpp Normal file
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@ -0,0 +1,52 @@
/*
* Copyright (c) 1997, 2020, Oracle and/or its affiliates. All rights reserved.
* 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
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*
*/
#ifndef CPU_ZERO_CPPINTERPRETER_ZERO_HPP
#define CPU_ZERO_CPPINTERPRETER_ZERO_HPP
protected:
// Size of interpreter code
const static int InterpreterCodeSize = 6 * K;
public:
// Method entries
static int normal_entry(Method* method, intptr_t UNUSED, TRAPS);
static int native_entry(Method* method, intptr_t UNUSED, TRAPS);
static int accessor_entry(Method* method, intptr_t UNUSED, TRAPS);
static int empty_entry(Method* 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 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);
#endif // CPU_ZERO_CPPINTERPRETER_ZERO_HPP