Wed, 25 Jun 2014 08:56:57 +0200
8047326: Consolidate all CompiledIC::CompiledIC implementations and move it to compiledIC.cpp
Reviewed-by: vlivanov, ehelin
duke@435 | 1 | /* |
kvn@3882 | 2 | * Copyright (c) 1998, 2012, Oracle and/or its affiliates. All rights reserved. |
duke@435 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
duke@435 | 4 | * |
duke@435 | 5 | * This code is free software; you can redistribute it and/or modify it |
duke@435 | 6 | * under the terms of the GNU General Public License version 2 only, as |
duke@435 | 7 | * published by the Free Software Foundation. |
duke@435 | 8 | * |
duke@435 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
duke@435 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
duke@435 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
duke@435 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
duke@435 | 13 | * accompanied this code). |
duke@435 | 14 | * |
duke@435 | 15 | * You should have received a copy of the GNU General Public License version |
duke@435 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
duke@435 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
duke@435 | 18 | * |
trims@1907 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
trims@1907 | 20 | * or visit www.oracle.com if you need additional information or have any |
trims@1907 | 21 | * questions. |
duke@435 | 22 | * |
duke@435 | 23 | */ |
duke@435 | 24 | |
stefank@2314 | 25 | #include "precompiled.hpp" |
stefank@2314 | 26 | #include "asm/assembler.hpp" |
stefank@2314 | 27 | #include "code/vmreg.hpp" |
duke@435 | 28 | |
duke@435 | 29 | // First VMReg value that could refer to a stack slot |
kvn@3882 | 30 | VMReg VMRegImpl::stack0 = (VMReg)(intptr_t)((ConcreteRegisterImpl::number_of_registers + 7) & ~7); |
duke@435 | 31 | |
duke@435 | 32 | // VMRegs are 4 bytes wide on all platforms |
duke@435 | 33 | const int VMRegImpl::stack_slot_size = 4; |
duke@435 | 34 | const int VMRegImpl::slots_per_word = wordSize / stack_slot_size; |
duke@435 | 35 | |
duke@435 | 36 | const int VMRegImpl::register_count = ConcreteRegisterImpl::number_of_registers; |
duke@435 | 37 | // Register names |
duke@435 | 38 | const char *VMRegImpl::regName[ConcreteRegisterImpl::number_of_registers]; |
duke@435 | 39 | |
kvn@460 | 40 | void VMRegImpl::print_on(outputStream* st) const { |
duke@435 | 41 | if( is_reg() ) { |
duke@435 | 42 | assert( VMRegImpl::regName[value()], "" ); |
kvn@460 | 43 | st->print("%s",VMRegImpl::regName[value()]); |
duke@435 | 44 | } else if (is_stack()) { |
duke@435 | 45 | int stk = value() - stack0->value(); |
kvn@460 | 46 | st->print("[%d]", stk*4); |
duke@435 | 47 | } else { |
kvn@460 | 48 | st->print("BAD!"); |
duke@435 | 49 | } |
kvn@460 | 50 | } |