Mercurial > hg > graal-jvmci-8
view src/cpu/x86/vm/vmreg_x86.inline.hpp @ 10405:f2110083203d
8005849: JEP 167: Event-Based JVM Tracing
Reviewed-by: acorn, coleenp, sla
Contributed-by: Karen Kinnear <karen.kinnear@oracle.com>, Bengt Rutisson <bengt.rutisson@oracle.com>, Calvin Cheung <calvin.cheung@oracle.com>, Erik Gahlin <erik.gahlin@oracle.com>, Erik Helin <erik.helin@oracle.com>, Jesper Wilhelmsson <jesper.wilhelmsson@oracle.com>, Keith McGuigan <keith.mcguigan@oracle.com>, Mattias Tobiasson <mattias.tobiasson@oracle.com>, Markus Gronlund <markus.gronlund@oracle.com>, Mikael Auno <mikael.auno@oracle.com>, Nils Eliasson <nils.eliasson@oracle.com>, Nils Loodin <nils.loodin@oracle.com>, Rickard Backman <rickard.backman@oracle.com>, Staffan Larsen <staffan.larsen@oracle.com>, Stefan Karlsson <stefan.karlsson@oracle.com>, Yekaterina Kantserova <yekaterina.kantserova@oracle.com>
author | sla |
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date | Mon, 10 Jun 2013 11:30:51 +0200 |
parents | 8c92982cbbc4 |
children |
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/* * Copyright (c) 2006, 2012, Oracle and/or its affiliates. All rights reserved. * 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_X86_VM_VMREG_X86_INLINE_HPP #define CPU_X86_VM_VMREG_X86_INLINE_HPP inline VMReg RegisterImpl::as_VMReg() { if( this==noreg ) return VMRegImpl::Bad(); #ifdef AMD64 return VMRegImpl::as_VMReg(encoding() << 1 ); #else return VMRegImpl::as_VMReg(encoding() ); #endif // AMD64 } inline VMReg FloatRegisterImpl::as_VMReg() { return VMRegImpl::as_VMReg((encoding() << 1) + ConcreteRegisterImpl::max_gpr); } inline VMReg XMMRegisterImpl::as_VMReg() { return VMRegImpl::as_VMReg((encoding() << 3) + ConcreteRegisterImpl::max_fpr); } inline bool VMRegImpl::is_Register() { return (unsigned int) value() < (unsigned int) ConcreteRegisterImpl::max_gpr; } inline bool VMRegImpl::is_FloatRegister() { return value() >= ConcreteRegisterImpl::max_gpr && value() < ConcreteRegisterImpl::max_fpr; } inline bool VMRegImpl::is_XMMRegister() { return value() >= ConcreteRegisterImpl::max_fpr && value() < ConcreteRegisterImpl::max_xmm; } inline Register VMRegImpl::as_Register() { assert( is_Register(), "must be"); // Yuk #ifdef AMD64 return ::as_Register(value() >> 1); #else return ::as_Register(value()); #endif // AMD64 } inline FloatRegister VMRegImpl::as_FloatRegister() { assert( is_FloatRegister() && is_even(value()), "must be" ); // Yuk return ::as_FloatRegister((value() - ConcreteRegisterImpl::max_gpr) >> 1); } inline XMMRegister VMRegImpl::as_XMMRegister() { assert( is_XMMRegister() && is_even(value()), "must be" ); // Yuk return ::as_XMMRegister((value() - ConcreteRegisterImpl::max_fpr) >> 3); } inline bool VMRegImpl::is_concrete() { assert(is_reg(), "must be"); #ifndef AMD64 if (is_Register()) return true; #endif // AMD64 return is_even(value()); } #endif // CPU_X86_VM_VMREG_X86_INLINE_HPP