annotate src/share/vm/code/vmreg.cpp @ 196:d1605aabd0a1

6719955: Update copyright year Summary: Update copyright year for files that have been modified in 2008 Reviewed-by: ohair, tbell
author xdono
date Wed, 02 Jul 2008 12:55:16 -0700
parents c7c777385a15
children c18cbe5936b8
rev   line source
duke@0 1 /*
xdono@196 2 * Copyright 1998-2008 Sun Microsystems, Inc. All Rights Reserved.
duke@0 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@0 4 *
duke@0 5 * This code is free software; you can redistribute it and/or modify it
duke@0 6 * under the terms of the GNU General Public License version 2 only, as
duke@0 7 * published by the Free Software Foundation.
duke@0 8 *
duke@0 9 * This code is distributed in the hope that it will be useful, but WITHOUT
duke@0 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@0 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
duke@0 12 * version 2 for more details (a copy is included in the LICENSE file that
duke@0 13 * accompanied this code).
duke@0 14 *
duke@0 15 * You should have received a copy of the GNU General Public License version
duke@0 16 * 2 along with this work; if not, write to the Free Software Foundation,
duke@0 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@0 18 *
duke@0 19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
duke@0 20 * CA 95054 USA or visit www.sun.com if you need additional information or
duke@0 21 * have any questions.
duke@0 22 *
duke@0 23 */
duke@0 24
duke@0 25 #include "incls/_precompiled.incl"
duke@0 26 #include "incls/_vmreg.cpp.incl"
duke@0 27
duke@0 28 // First VMReg value that could refer to a stack slot
duke@0 29 VMReg VMRegImpl::stack0 = (VMReg)(intptr_t)((ConcreteRegisterImpl::number_of_registers + 1) & ~1);
duke@0 30
duke@0 31 // VMRegs are 4 bytes wide on all platforms
duke@0 32 const int VMRegImpl::stack_slot_size = 4;
duke@0 33 const int VMRegImpl::slots_per_word = wordSize / stack_slot_size;
duke@0 34
duke@0 35 const int VMRegImpl::register_count = ConcreteRegisterImpl::number_of_registers;
duke@0 36 // Register names
duke@0 37 const char *VMRegImpl::regName[ConcreteRegisterImpl::number_of_registers];
duke@0 38
kvn@25 39 void VMRegImpl::print_on(outputStream* st) const {
duke@0 40 if( is_reg() ) {
duke@0 41 assert( VMRegImpl::regName[value()], "" );
kvn@25 42 st->print("%s",VMRegImpl::regName[value()]);
duke@0 43 } else if (is_stack()) {
duke@0 44 int stk = value() - stack0->value();
kvn@25 45 st->print("[%d]", stk*4);
duke@0 46 } else {
kvn@25 47 st->print("BAD!");
duke@0 48 }
kvn@25 49 }