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src/hotspot/cpu/s390/methodHandles_s390.cpp

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  14  * accompanied this code).
  15  *
  16  * You should have received a copy of the GNU General Public License version
  17  * 2 along with this work; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  19  *
  20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  21  * or visit www.oracle.com if you need additional information or have any
  22  * questions.
  23  *
  24  */
  25 
  26 #include "precompiled.hpp"
  27 #include "jvm.h"
  28 #include "asm/macroAssembler.inline.hpp"
  29 #include "classfile/javaClasses.inline.hpp"
  30 #include "interpreter/interpreter.hpp"
  31 #include "memory/allocation.inline.hpp"
  32 #include "memory/resourceArea.hpp"
  33 #include "prims/methodHandles.hpp"

  34 #include "utilities/preserveException.hpp"
  35 
  36 #ifdef PRODUCT
  37 #define __ _masm->
  38 #define BLOCK_COMMENT(str) /* nothing */
  39 #else
  40 #define __ (Verbose ? (_masm->block_comment(FILE_AND_LINE),_masm):_masm)->
  41 #define BLOCK_COMMENT(str) __ block_comment(str)
  42 #endif
  43 
  44 #define BIND(label) bind(label); BLOCK_COMMENT(#label ":")
  45 
  46 // Workaround for C++ overloading nastiness on '0' for RegisterOrConstant.
  47 static RegisterOrConstant constant(int value) {
  48   return RegisterOrConstant(value);
  49 }
  50 
  51 void MethodHandles::load_klass_from_Class(MacroAssembler* _masm, Register klass_reg,
  52                                           Register temp_reg, Register temp2_reg) {
  53   if (VerifyMethodHandles) {




  14  * accompanied this code).
  15  *
  16  * You should have received a copy of the GNU General Public License version
  17  * 2 along with this work; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  19  *
  20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  21  * or visit www.oracle.com if you need additional information or have any
  22  * questions.
  23  *
  24  */
  25 
  26 #include "precompiled.hpp"
  27 #include "jvm.h"
  28 #include "asm/macroAssembler.inline.hpp"
  29 #include "classfile/javaClasses.inline.hpp"
  30 #include "interpreter/interpreter.hpp"
  31 #include "memory/allocation.inline.hpp"
  32 #include "memory/resourceArea.hpp"
  33 #include "prims/methodHandles.hpp"
  34 #include "runtime/frame.inline.hpp"
  35 #include "utilities/preserveException.hpp"
  36 
  37 #ifdef PRODUCT
  38 #define __ _masm->
  39 #define BLOCK_COMMENT(str) /* nothing */
  40 #else
  41 #define __ (Verbose ? (_masm->block_comment(FILE_AND_LINE),_masm):_masm)->
  42 #define BLOCK_COMMENT(str) __ block_comment(str)
  43 #endif
  44 
  45 #define BIND(label) bind(label); BLOCK_COMMENT(#label ":")
  46 
  47 // Workaround for C++ overloading nastiness on '0' for RegisterOrConstant.
  48 static RegisterOrConstant constant(int value) {
  49   return RegisterOrConstant(value);
  50 }
  51 
  52 void MethodHandles::load_klass_from_Class(MacroAssembler* _masm, Register klass_reg,
  53                                           Register temp_reg, Register temp2_reg) {
  54   if (VerifyMethodHandles) {


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