view src/cpu/x86/vm/c1_LIRAssembler_x86.hpp @ 1592:e9ff18c4ace7

author jrose
date Wed, 02 Jun 2010 22:45:42 -0700
parents 9ee9cf798b59
children d5d065957597
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 * Copyright (c) 2000, 2008, Oracle and/or its affiliates. All rights reserved.
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit if you need additional information or have any
 * questions.


  Address::ScaleFactor array_element_size(BasicType type) const;

  void monitorexit(LIR_Opr obj_opr, LIR_Opr lock_opr, Register new_hdr, int monitor_no, Register exception);

  void arith_fpu_implementation(LIR_Code code, int left_index, int right_index, int dest_index, bool pop_fpu_stack);

  // helper functions which checks for overflow and sets bailout if it
  // occurs.  Always returns a valid embeddable pointer but in the
  // bailout case the pointer won't be to unique storage.
  address float_constant(float f);
  address double_constant(double d);

  bool is_literal_address(LIR_Address* addr);

  // When we need to use something other than rscratch1 use this
  // method.
  Address as_Address(LIR_Address* addr, Register tmp);


  void store_parameter(Register r, int offset_from_esp_in_words);
  void store_parameter(jint c,     int offset_from_esp_in_words);
  void store_parameter(jobject c,  int offset_from_esp_in_words);

  enum { call_stub_size = NOT_LP64(15) LP64_ONLY(28),
         exception_handler_size = DEBUG_ONLY(1*K) NOT_DEBUG(175),
         deopt_handler_size = NOT_LP64(10) LP64_ONLY(17)