src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp

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   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  *
  23  */
  24 
  25 # include "incls/_precompiled.incl"
  26 # include "incls/_c1_LIRAssembler_sparc.cpp.incl"












  27 
  28 #define __ _masm->
  29 
  30 
  31 //------------------------------------------------------------
  32 
  33 
  34 bool LIR_Assembler::is_small_constant(LIR_Opr opr) {
  35   if (opr->is_constant()) {
  36     LIR_Const* constant = opr->as_constant_ptr();
  37     switch (constant->type()) {
  38       case T_INT: {
  39         jint value = constant->as_jint();
  40         return Assembler::is_simm13(value);
  41       }
  42 
  43       default:
  44         return false;
  45     }
  46   }




   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  *
  23  */
  24 
  25 #include "precompiled.hpp"
  26 #include "c1/c1_Compilation.hpp"
  27 #include "c1/c1_LIRAssembler.hpp"
  28 #include "c1/c1_MacroAssembler.hpp"
  29 #include "c1/c1_Runtime1.hpp"
  30 #include "c1/c1_ValueStack.hpp"
  31 #include "ci/ciArrayKlass.hpp"
  32 #include "ci/ciInstance.hpp"
  33 #include "gc_interface/collectedHeap.hpp"
  34 #include "memory/barrierSet.hpp"
  35 #include "memory/cardTableModRefBS.hpp"
  36 #include "nativeInst_sparc.hpp"
  37 #include "oops/objArrayKlass.hpp"
  38 #include "runtime/sharedRuntime.hpp"
  39 
  40 #define __ _masm->
  41 
  42 
  43 //------------------------------------------------------------
  44 
  45 
  46 bool LIR_Assembler::is_small_constant(LIR_Opr opr) {
  47   if (opr->is_constant()) {
  48     LIR_Const* constant = opr->as_constant_ptr();
  49     switch (constant->type()) {
  50       case T_INT: {
  51         jint value = constant->as_jint();
  52         return Assembler::is_simm13(value);
  53       }
  54 
  55       default:
  56         return false;
  57     }
  58   }