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src/share/vm/interpreter/templateInterpreterGenerator.hpp@2d8a650513c2 (annotated)

src/share/vm/interpreter/templateInterpreterGenerator.hpp

Fri, 29 Apr 2016 00:06:10 +0800

author

aoqi

date

Fri, 29 Apr 2016 00:06:10 +0800

changeset 1

2d8a650513c2

parent 0

f90c822e73f8

child 6876

710a3c8b516e

permissions

-rw-r--r--

Added MIPS 64-bit port.

aoqi@0	1	/*
aoqi@0	2	* Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
aoqi@0	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0	4	*
aoqi@0	5	* This code is free software; you can redistribute it and/or modify it
aoqi@0	6	* under the terms of the GNU General Public License version 2 only, as
aoqi@0	7	* published by the Free Software Foundation.
aoqi@0	8	*
aoqi@0	9	* This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0	12	* version 2 for more details (a copy is included in the LICENSE file that
aoqi@0	13	* accompanied this code).
aoqi@0	14	*
aoqi@0	15	* You should have received a copy of the GNU General Public License version
aoqi@0	16	* 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0	18	*
aoqi@0	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0	20	* or visit www.oracle.com if you need additional information or have any
aoqi@0	21	* questions.
aoqi@0	22	*
aoqi@0	23	*/
aoqi@0	24
aoqi@1	25	/*
aoqi@1	26	* This file has been modified by Loongson Technology in 2015. These
aoqi@1	27	* modifications are Copyright (c) 2015 Loongson Technology, and are made
aoqi@1	28	* available on the same license terms set forth above.
aoqi@1	29	*/
aoqi@1	30
aoqi@0	31	#ifndef SHARE_VM_INTERPRETER_TEMPLATEINTERPRETERGENERATOR_HPP
aoqi@0	32	#define SHARE_VM_INTERPRETER_TEMPLATEINTERPRETERGENERATOR_HPP
aoqi@0	33
aoqi@0	34	// This file contains the platform-independent parts
aoqi@0	35	// of the template interpreter generator.
aoqi@0	36
aoqi@0	37	#ifndef CC_INTERP
aoqi@0	38
aoqi@0	39	class TemplateInterpreterGenerator: public AbstractInterpreterGenerator {
aoqi@0	40	protected:
aoqi@0	41
aoqi@0	42	// entry points for shared code sequence
aoqi@0	43	address _unimplemented_bytecode;
aoqi@0	44	address _illegal_bytecode_sequence;
aoqi@0	45
aoqi@0	46	// shared code sequences
aoqi@0	47	// Converter for native abi result to tosca result
aoqi@0	48	address generate_result_handler_for(BasicType type);
aoqi@0	49	address generate_slow_signature_handler();
aoqi@0	50	address generate_error_exit(const char* msg);
aoqi@0	51	address generate_StackOverflowError_handler();
aoqi@0	52	address generate_exception_handler(const char* name, const char* message) {
aoqi@0	53	return generate_exception_handler_common(name, message, false);
aoqi@0	54	}
aoqi@0	55	address generate_klass_exception_handler(const char* name) {
aoqi@0	56	return generate_exception_handler_common(name, NULL, true);
aoqi@0	57	}
aoqi@0	58	address generate_exception_handler_common(const char* name, const char* message, bool pass_oop);
aoqi@0	59	address generate_ClassCastException_handler();
aoqi@0	60	address generate_ArrayIndexOutOfBounds_handler(const char* name);
aoqi@0	61	address generate_continuation_for(TosState state);
aoqi@0	62	address generate_return_entry_for(TosState state, int step, size_t index_size);
aoqi@0	63	address generate_earlyret_entry_for(TosState state);
aoqi@0	64	address generate_deopt_entry_for(TosState state, int step);
aoqi@0	65	address generate_safept_entry_for(TosState state, address runtime_entry);
aoqi@0	66	void generate_throw_exception();
aoqi@0	67
aoqi@0	68	// entry point generator
aoqi@0	69	// address generate_method_entry(AbstractInterpreter::MethodKind kind);
aoqi@0	70
aoqi@0	71	// Instruction generation
aoqi@0	72	void generate_and_dispatch (Template* t, TosState tos_out = ilgl);
aoqi@0	73	void set_vtos_entry_points (Template* t, address& bep, address& cep, address& sep, address& aep, address& iep, address& lep, address& fep, address& dep, address& vep);
aoqi@0	74	void set_short_entry_points(Template* t, address& bep, address& cep, address& sep, address& aep, address& iep, address& lep, address& fep, address& dep, address& vep);
aoqi@0	75	void set_wide_entry_point (Template* t, address& wep);
aoqi@0	76
aoqi@0	77	void set_entry_points(Bytecodes::Code code);
aoqi@0	78	void set_unimplemented(int i);
aoqi@0	79	void set_entry_points_for_all_bytes();
aoqi@0	80	void set_safepoints_for_all_bytes();
aoqi@0	81
aoqi@0	82	// Helpers for generate_and_dispatch
aoqi@0	83	address generate_trace_code(TosState state) PRODUCT_RETURN0;
aoqi@0	84	void count_bytecode() PRODUCT_RETURN;
aoqi@0	85	void histogram_bytecode(Template* t) PRODUCT_RETURN;
aoqi@0	86	void histogram_bytecode_pair(Template* t) PRODUCT_RETURN;
aoqi@0	87	void trace_bytecode(Template* t) PRODUCT_RETURN;
aoqi@0	88	void stop_interpreter_at() PRODUCT_RETURN;
aoqi@0	89
aoqi@0	90	void generate_all();
aoqi@0	91
aoqi@0	92	public:
aoqi@0	93	TemplateInterpreterGenerator(StubQueue* _code);
aoqi@0	94
aoqi@0	95	#ifdef TARGET_ARCH_x86
aoqi@0	96	# include "templateInterpreterGenerator_x86.hpp"
aoqi@0	97	#endif
aoqi@1	98	#ifdef TARGET_ARCH_mips
aoqi@1	99	# include "templateInterpreterGenerator_mips.hpp"
aoqi@1	100	#endif
aoqi@0	101	#ifdef TARGET_ARCH_sparc
aoqi@0	102	# include "templateInterpreterGenerator_sparc.hpp"
aoqi@0	103	#endif
aoqi@0	104	#ifdef TARGET_ARCH_zero
aoqi@0	105	# include "templateInterpreterGenerator_zero.hpp"
aoqi@0	106	#endif
aoqi@0	107	#ifdef TARGET_ARCH_arm
aoqi@0	108	# include "templateInterpreterGenerator_arm.hpp"
aoqi@0	109	#endif
aoqi@0	110	#ifdef TARGET_ARCH_ppc
aoqi@0	111	# include "templateInterpreterGenerator_ppc.hpp"
aoqi@0	112	#endif
aoqi@0	113
aoqi@0	114
aoqi@0	115	};
aoqi@0	116
aoqi@0	117	#endif // !CC_INTERP
aoqi@0	118
aoqi@0	119	#endif // SHARE_VM_INTERPRETER_TEMPLATEINTERPRETERGENERATOR_HPP