1 /*
   2  * Copyright (c) 2003, 2007, Oracle and/or its affiliates. All rights reserved.
   3  * Copyright 2007, 2008, 2009 Red Hat, Inc.
   4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   5  *
   6  * This code is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License version 2 only, as
   8  * published by the Free Software Foundation.
   9  *
  10  * This code is distributed in the hope that it will be useful, but WITHOUT
  11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13  * version 2 for more details (a copy is included in the LICENSE file that
  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 "incls/_precompiled.incl"
  27 #include "incls/_assembler_zero.cpp.incl"
















  28 
  29 int AbstractAssembler::code_fill_byte() {
  30   return 0;
  31 }
  32 
  33 void Assembler::pd_patch_instruction(address branch, address target) {
  34   ShouldNotCallThis();
  35 }
  36 
  37 #ifndef PRODUCT
  38 void Assembler::pd_print_patched_instruction(address branch) {
  39   ShouldNotCallThis();
  40 }
  41 #endif // PRODUCT
  42 
  43 void MacroAssembler::align(int modulus) {
  44   while (offset() % modulus != 0)
  45     emit_byte(AbstractAssembler::code_fill_byte());
  46 }
  47 

   1 /*
   2  * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
   3  * Copyright 2007, 2008, 2009 Red Hat, Inc.
   4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   5  *
   6  * This code is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License version 2 only, as
   8  * published by the Free Software Foundation.
   9  *
  10  * This code is distributed in the hope that it will be useful, but WITHOUT
  11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13  * version 2 for more details (a copy is included in the LICENSE file that
  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 "assembler_zero.inline.hpp"
  28 #include "gc_interface/collectedHeap.inline.hpp"
  29 #include "interpreter/interpreter.hpp"
  30 #include "memory/cardTableModRefBS.hpp"
  31 #include "memory/resourceArea.hpp"
  32 #include "prims/methodHandles.hpp"
  33 #include "runtime/biasedLocking.hpp"
  34 #include "runtime/interfaceSupport.hpp"
  35 #include "runtime/objectMonitor.hpp"
  36 #include "runtime/os.hpp"
  37 #include "runtime/sharedRuntime.hpp"
  38 #include "runtime/stubRoutines.hpp"
  39 #ifndef SERIALGC
  40 #include "gc_implementation/g1/g1CollectedHeap.inline.hpp"
  41 #include "gc_implementation/g1/g1SATBCardTableModRefBS.hpp"
  42 #include "gc_implementation/g1/heapRegion.hpp"
  43 #endif
  44 
  45 int AbstractAssembler::code_fill_byte() {
  46   return 0;
  47 }
  48 
  49 void Assembler::pd_patch_instruction(address branch, address target) {
  50   ShouldNotCallThis();
  51 }
  52 
  53 #ifndef PRODUCT
  54 void Assembler::pd_print_patched_instruction(address branch) {
  55   ShouldNotCallThis();
  56 }
  57 #endif // PRODUCT
  58 
  59 void MacroAssembler::align(int modulus) {
  60   while (offset() % modulus != 0)
  61     emit_byte(AbstractAssembler::code_fill_byte());
  62 }
  63