Mercurial > hg > truffle
diff src/cpu/ppc/vm/register_ppc.cpp @ 14408:ec28f9c041ff
8019972: PPC64 (part 9): platform files for interpreter only VM.
Summary: With this change the HotSpot core build works on Linux/PPC64. The VM succesfully executes simple test programs.
Reviewed-by: kvn
author | goetz |
---|---|
date | Fri, 02 Aug 2013 16:46:45 +0200 |
parents | |
children | 67fa91961822 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/cpu/ppc/vm/register_ppc.cpp Fri Aug 02 16:46:45 2013 +0200 @@ -0,0 +1,77 @@ +/* + * Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved. + * Copyright 2012, 2013 SAP AG. 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. + * + */ + +#include "precompiled.hpp" +#include "register_ppc.hpp" + +const int ConcreteRegisterImpl::max_gpr = RegisterImpl::number_of_registers * 2; +const int ConcreteRegisterImpl::max_fpr = ConcreteRegisterImpl::max_gpr + + FloatRegisterImpl::number_of_registers * 2; +const int ConcreteRegisterImpl::max_cnd = ConcreteRegisterImpl::max_fpr + + ConditionRegisterImpl::number_of_registers; + +const char* RegisterImpl::name() const { + const char* names[number_of_registers] = { + "R0", "R1", "R2", "R3", "R4", "R5", "R6", "R7", + "R8", "R9", "R10", "R11", "R12", "R13", "R14", "R15", + "R16", "R17", "R18", "R19", "R20", "R21", "R22", "R23", + "R24", "R25", "R26", "R27", "R28", "R29", "R30", "R31" + }; + return is_valid() ? names[encoding()] : "noreg"; +} + +const char* ConditionRegisterImpl::name() const { + const char* names[number_of_registers] = { + "CR0", "CR1", "CR2", "CR3", "CCR4", "CCR5", "CCR6", "CCR7" + }; + return is_valid() ? names[encoding()] : "cnoreg"; +} + +const char* FloatRegisterImpl::name() const { + const char* names[number_of_registers] = { + "F0", "F1", "F2", "F3", "F4", "F5", "F6", "F7", + "F8", "F9", "F10", "F11", "F12", "F13", "F14", "F15", + "F16", "F17", "F18", "F19", "F20", "F21", "F22", "F23", + "F24", "F25", "F26", "F27", "F28", "F29", "F30", "F31" + }; + return is_valid() ? names[encoding()] : "fnoreg"; +} + +const char* SpecialRegisterImpl::name() const { + const char* names[number_of_registers] = { + "SR_XER", "SR_LR", "SR_CTR", "SR_VRSAVE", "R1_SPEFSCR", "SR_PPR" + }; + return is_valid() ? names[encoding()] : "snoreg"; +} + +const char* VectorRegisterImpl::name() const { + const char* names[number_of_registers] = { + "VR0", "VR1", "VR2", "VR3", "VR4", "VR5", "VR6", "VR7", + "VR8", "VR9", "VR10", "VR11", "VR12", "VR13", "VR14", "VR15", + "VR16", "VR17", "VR18", "VR19", "VR20", "VR21", "VR22", "VR23", + "VR24", "VR25", "VR26", "VR27", "VR28", "VR29", "VR30", "VR31" + }; + return is_valid() ? names[encoding()] : "vnoreg"; +}