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src/share/vm/shark/llvmValue.hpp@710a3c8b516e (annotated)

src/share/vm/shark/llvmValue.hpp

Tue, 08 Aug 2017 15:57:29 +0800

author

aoqi

date

Tue, 08 Aug 2017 15:57:29 +0800

changeset 6876

710a3c8b516e

parent 4314

2cd5e15048e6

parent 0

f90c822e73f8

permissions

-rw-r--r--

merge

aoqi@0	1	/*
aoqi@0	2	* Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
aoqi@0	3	* Copyright 2008, 2009 Red Hat, Inc.
aoqi@0	4	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0	5	*
aoqi@0	6	* This code is free software; you can redistribute it and/or modify it
aoqi@0	7	* under the terms of the GNU General Public License version 2 only, as
aoqi@0	8	* published by the Free Software Foundation.
aoqi@0	9	*
aoqi@0	10	* This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0	11	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0	12	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0	13	* version 2 for more details (a copy is included in the LICENSE file that
aoqi@0	14	* accompanied this code).
aoqi@0	15	*
aoqi@0	16	* You should have received a copy of the GNU General Public License version
aoqi@0	17	* 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0	18	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0	19	*
aoqi@0	20	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0	21	* or visit www.oracle.com if you need additional information or have any
aoqi@0	22	* questions.
aoqi@0	23	*
aoqi@0	24	*/
aoqi@0	25
aoqi@0	26	#ifndef SHARE_VM_SHARK_LLVMVALUE_HPP
aoqi@0	27	#define SHARE_VM_SHARK_LLVMVALUE_HPP
aoqi@0	28
aoqi@0	29	#include "shark/llvmHeaders.hpp"
aoqi@0	30	#include "shark/sharkContext.hpp"
aoqi@0	31	#include "shark/sharkType.hpp"
aoqi@0	32
aoqi@0	33	class LLVMValue : public AllStatic {
aoqi@0	34	public:
aoqi@0	35	static llvm::ConstantInt* jbyte_constant(jbyte value)
aoqi@0	36	{
aoqi@0	37	return llvm::ConstantInt::get(SharkType::jbyte_type(), value, true);
aoqi@0	38	}
aoqi@0	39	static llvm::ConstantInt* jint_constant(jint value)
aoqi@0	40	{
aoqi@0	41	return llvm::ConstantInt::get(SharkType::jint_type(), value, true);
aoqi@0	42	}
aoqi@0	43	static llvm::ConstantInt* jlong_constant(jlong value)
aoqi@0	44	{
aoqi@0	45	return llvm::ConstantInt::get(SharkType::jlong_type(), value, true);
aoqi@0	46	}
aoqi@0	47	static llvm::ConstantFP* jfloat_constant(jfloat value)
aoqi@0	48	{
aoqi@0	49	return llvm::ConstantFP::get(SharkContext::current(), llvm::APFloat(value));
aoqi@0	50	}
aoqi@0	51	static llvm::ConstantFP* jdouble_constant(jdouble value)
aoqi@0	52	{
aoqi@0	53	return llvm::ConstantFP::get(SharkContext::current(), llvm::APFloat(value));
aoqi@0	54	}
aoqi@0	55	static llvm::ConstantPointerNull* null()
aoqi@0	56	{
aoqi@0	57	return llvm::ConstantPointerNull::get(SharkType::oop_type());
aoqi@0	58	}
aoqi@0	59	static llvm::ConstantPointerNull* nullKlass()
aoqi@0	60	{
aoqi@0	61	return llvm::ConstantPointerNull::get(SharkType::klass_type());
aoqi@0	62	}
aoqi@0	63
aoqi@0	64	public:
aoqi@0	65	static llvm::ConstantInt* bit_constant(int value)
aoqi@0	66	{
aoqi@0	67	return llvm::ConstantInt::get(SharkType::bit_type(), value, false);
aoqi@0	68	}
aoqi@0	69	static llvm::ConstantInt* intptr_constant(intptr_t value)
aoqi@0	70	{
aoqi@0	71	return llvm::ConstantInt::get(SharkType::intptr_type(), value, false);
aoqi@0	72	}
aoqi@0	73	};
aoqi@0	74
aoqi@0	75	#endif // SHARE_VM_SHARK_LLVMVALUE_HPP