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 "asm/assembler.inline.hpp"
  28 #include "compiler/disassembler.hpp"
  29 #include "gc/shared/collectedHeap.inline.hpp"
  30 #include "interpreter/interpreter.hpp"
  31 #include "gc/shared/cardTableBarrierSet.hpp"
  32 #include "memory/resourceArea.hpp"
  33 #include "prims/methodHandles.hpp"
  34 #include "runtime/biasedLocking.hpp"
  35 #include "runtime/interfaceSupport.inline.hpp"
  36 #include "runtime/objectMonitor.hpp"
  37 #include "runtime/os.hpp"
  38 #include "runtime/sharedRuntime.hpp"
  39 #include "runtime/stubRoutines.hpp"
  40 #include "utilities/macros.hpp"
  41 #if INCLUDE_ALL_GCS
  42 #include "gc/g1/g1BarrierSet.hpp"
  43 #include "gc/g1/heapRegion.hpp"
  44 #endif
  45 
  46 // Convention: Use Z_R0 and Z_R1 instead of Z_scratch_* in all
  47 // assembler_s390.* files.
  48 
  49 // Convert the raw encoding form into the form expected by the
  50 // constructor for Address. This is called by adlc generated code.
  51 Address Address::make_raw(int base, int index, int scale, int disp, relocInfo::relocType disp_reloc) {
  52   assert(scale == 0, "Scale should not be used on z/Architecture. The call to make_raw is "
  53          "generated by adlc and this must mirror all features of Operands from machnode.hpp.");
  54   assert(disp_reloc == relocInfo::none, "not implemented on z/Architecture.");
  55 
  56   Address madr(as_Register(base), as_Register(index), in_ByteSize(disp));
  57   return madr;
  58 }
  59 
  60 int AbstractAssembler::code_fill_byte() {
  61   return 0x00; // Illegal instruction 0x00000000.
  62 }
  63 
  64 // Condition code masks. Details see enum branch_condition.

  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 "asm/assembler.inline.hpp"
  28 #include "compiler/disassembler.hpp"
  29 #include "gc/shared/collectedHeap.inline.hpp"
  30 #include "interpreter/interpreter.hpp"
  31 #include "gc/shared/cardTableBarrierSet.hpp"
  32 #include "memory/resourceArea.hpp"
  33 #include "prims/methodHandles.hpp"
  34 #include "runtime/biasedLocking.hpp"
  35 #include "runtime/interfaceSupport.inline.hpp"
  36 #include "runtime/objectMonitor.hpp"
  37 #include "runtime/os.hpp"
  38 #include "runtime/sharedRuntime.hpp"
  39 #include "runtime/stubRoutines.hpp"
  40 #include "utilities/macros.hpp"




  41 
  42 // Convention: Use Z_R0 and Z_R1 instead of Z_scratch_* in all
  43 // assembler_s390.* files.
  44 
  45 // Convert the raw encoding form into the form expected by the
  46 // constructor for Address. This is called by adlc generated code.
  47 Address Address::make_raw(int base, int index, int scale, int disp, relocInfo::relocType disp_reloc) {
  48   assert(scale == 0, "Scale should not be used on z/Architecture. The call to make_raw is "
  49          "generated by adlc and this must mirror all features of Operands from machnode.hpp.");
  50   assert(disp_reloc == relocInfo::none, "not implemented on z/Architecture.");
  51 
  52   Address madr(as_Register(base), as_Register(index), in_ByteSize(disp));
  53   return madr;
  54 }
  55 
  56 int AbstractAssembler::code_fill_byte() {
  57   return 0x00; // Illegal instruction 0x00000000.
  58 }
  59 
  60 // Condition code masks. Details see enum branch_condition.