Mercurial > hg > graal-compiler
view src/cpu/zero/vm/register_zero.hpp @ 1346:47742b654fcb
6939731: JSR 292 Zero build fix after 6934494
Summary: The changes of 6934494 have broken the Zero build.
Reviewed-by: twisti
Contributed-by: Gary Benson <gbenson@redhat.com>
author | twisti |
---|---|
date | Wed, 31 Mar 2010 08:03:33 -0700 |
parents | 354d3184f6b2 |
children | c18cbe5936b8 |
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/* * Copyright 2000-2007 Sun Microsystems, Inc. All Rights Reserved. * Copyright 2007 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. * */ class VMRegImpl; typedef VMRegImpl* VMReg; // Use Register as shortcut class RegisterImpl; typedef RegisterImpl* Register; inline Register as_Register(int encoding) { return (Register)(intptr_t) encoding; } // The implementation of integer registers for the zero architecture class RegisterImpl : public AbstractRegisterImpl { public: enum { number_of_registers = 0 }; // construction inline friend Register as_Register(int encoding); VMReg as_VMReg(); // derived registers, offsets, and addresses Register successor() const { return as_Register(encoding() + 1); } // accessors int encoding() const { assert(is_valid(), "invalid register"); return (intptr_t)this; } bool is_valid() const { return 0 <= (intptr_t) this && (intptr_t)this < number_of_registers; } const char* name() const; }; // Use FloatRegister as shortcut class FloatRegisterImpl; typedef FloatRegisterImpl* FloatRegister; inline FloatRegister as_FloatRegister(int encoding) { return (FloatRegister)(intptr_t) encoding; } // The implementation of floating point registers for the zero architecture class FloatRegisterImpl : public AbstractRegisterImpl { public: enum { number_of_registers = 0 }; // construction inline friend FloatRegister as_FloatRegister(int encoding); VMReg as_VMReg(); // derived registers, offsets, and addresses FloatRegister successor() const { return as_FloatRegister(encoding() + 1); } // accessors int encoding() const { assert(is_valid(), "invalid register"); return (intptr_t)this; } bool is_valid() const { return 0 <= (intptr_t) this && (intptr_t)this < number_of_registers; } const char* name() const; }; class ConcreteRegisterImpl : public AbstractRegisterImpl { public: enum { number_of_registers = RegisterImpl::number_of_registers + FloatRegisterImpl::number_of_registers }; static const int max_gpr; static const int max_fpr; }; CONSTANT_REGISTER_DECLARATION(Register, noreg, (-1));