1 /*
   2  * Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */

 296 
 297     @Override
 298     public PlatformKind getPlatformKind(JavaKind javaKind) {
 299         switch (javaKind) {
 300             case Boolean:
 301             case Byte:
 302                 return SPARCKind.BYTE;
 303             case Short:
 304             case Char:
 305                 return SPARCKind.HWORD;
 306             case Int:
 307                 return SPARCKind.WORD;
 308             case Long:
 309             case Object:
 310                 return SPARCKind.XWORD;
 311             case Float:
 312                 return SPARCKind.SINGLE;
 313             case Double:
 314                 return SPARCKind.DOUBLE;
 315             default:
 316                 throw new IllegalArgumentException("Unknown JavaKind: " + javaKind);
 317         }
 318     }
 319 
 320     private static int getDoubleEncoding(int reg) {
 321         assert reg < 64 && ((reg & 1) == 0);
 322         return (reg & 0x1e) | ((reg & 0x20) >> 5);
 323     }
 324 
 325     private static int getQuadncoding(int reg) {
 326         assert reg < 64 && ((reg & 1) == 0);
 327         return (reg & 0x1c) | ((reg & 0x20) >> 5);
 328     }
 329 
 330     public Set<CPUFeature> getFeatures() {
 331         return features;
 332     }
 333 
 334     public boolean hasFeature(CPUFeature feature) {
 335         return features.contains(feature);
 336     }

   1 /*
   2  * Copyright (c) 2013, 2019, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */

 296 
 297     @Override
 298     public PlatformKind getPlatformKind(JavaKind javaKind) {
 299         switch (javaKind) {
 300             case Boolean:
 301             case Byte:
 302                 return SPARCKind.BYTE;
 303             case Short:
 304             case Char:
 305                 return SPARCKind.HWORD;
 306             case Int:
 307                 return SPARCKind.WORD;
 308             case Long:
 309             case Object:
 310                 return SPARCKind.XWORD;
 311             case Float:
 312                 return SPARCKind.SINGLE;
 313             case Double:
 314                 return SPARCKind.DOUBLE;
 315             default:
 316                 return null;
 317         }
 318     }
 319 
 320     private static int getDoubleEncoding(int reg) {
 321         assert reg < 64 && ((reg & 1) == 0);
 322         return (reg & 0x1e) | ((reg & 0x20) >> 5);
 323     }
 324 
 325     private static int getQuadncoding(int reg) {
 326         assert reg < 64 && ((reg & 1) == 0);
 327         return (reg & 0x1c) | ((reg & 0x20) >> 5);
 328     }
 329 
 330     public Set<CPUFeature> getFeatures() {
 331         return features;
 332     }
 333 
 334     public boolean hasFeature(CPUFeature feature) {
 335         return features.contains(feature);
 336     }