| /* |
| * Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved. |
| * Copyright (c) 2012, 2017 SAP SE. 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", "CR4", "CR5", "CR6", "CR7" |
| }; |
| 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", "SR_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"; |
| } |
| |
| const char* VectorSRegisterImpl::name() const { |
| const char* names[number_of_registers] = { |
| "VSR0", "VSR1", "VSR2", "VSR3", "VSR4", "VSR5", "VSR6", "VSR7", |
| "VSR8", "VSR9", "VSR10", "VSR11", "VSR12", "VSR13", "VSR14", "VSR15", |
| "VSR16", "VSR17", "VSR18", "VSR19", "VSR20", "VSR21", "VSR22", "VSR23", |
| "VSR24", "VSR25", "VSR26", "VSR27", "VSR28", "VSR29", "VSR30", "VSR31", |
| "VSR32", "VSR33", "VSR34", "VSR35", "VSR36", "VSR37", "VSR38", "VSR39", |
| "VSR40", "VSR41", "VSR42", "VSR43", "VSR44", "VSR45", "VSR46", "VSR47", |
| "VSR48", "VSR49", "VSR50", "VSR51", "VSR52", "VSR53", "VSR54", "VSR55", |
| "VSR56", "VSR57", "VSR58", "VSR59", "VSR60", "VSR61", "VSR62", "VSR63" |
| }; |
| return is_valid() ? names[encoding()] : "vsnoreg"; |
| } |
| |
| // Method to convert a VectorRegister to a Vector-Scalar Register (VectorSRegister) |
| VectorSRegister VectorRegisterImpl::to_vsr() const { |
| if (this == vnoreg) { return vsnoregi; } |
| return as_VectorSRegister(encoding() + 32); |
| } |