src/cpu/mips/vm/c1_LIRAssembler_mips.hpp

Thu, 24 May 2018 19:49:50 +0800

author
aoqi
date
Thu, 24 May 2018 19:49:50 +0800
changeset 8865
ffcdff41a92f
parent 1
2d8a650513c2
child 9219
0fa7c31d7b02
permissions
-rw-r--r--

some C1 fix
Contributed-by: chenhaoxuan, zhaixiang, aoqi

     1 /*
     2  * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
     3  * Copyright (c) 2015, 2016, Loongson Technology. All rights reserved.
     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  */
    26 #ifndef CPU_MIPS_VM_C1_LIRASSEMBLER_MIPS_HPP
    27 #define CPU_MIPS_VM_C1_LIRASSEMBLER_MIPS_HPP
    29  private:
    31   Address::ScaleFactor array_element_size(BasicType type) const;
    33   void arith_fpu_implementation(LIR_Code code, int left_index, int right_index, int dest_index, bool pop_fpu_stack);
    35   // helper functions which checks for overflow and sets bailout if it
    36   // occurs.  Always returns a valid embeddable pointer but in the
    37   // bailout case the pointer won't be to unique storage.
    38   address float_constant(float f);
    39   address double_constant(double d);
    41   bool is_literal_address(LIR_Address* addr);
    43   // When we need to use something other than rscratch1 use this
    44   // method.
    45   Address as_Address(LIR_Address* addr, Register tmp);
    47   // Record the type of the receiver in ReceiverTypeData
    48   void type_profile_helper(Register mdo,
    49                            ciMethodData *md, ciProfileData *data,
    50                            Register recv, Label* update_done);
    52 public:
    54   void store_parameter(Register r, int offset_from_esp_in_words);
    55   void store_parameter(jint c,     int offset_from_esp_in_words);
    56   void store_parameter(jobject c,  int offset_from_esp_in_words);
    58   enum { call_stub_size = NOT_LP64(24) LP64_ONLY(40),
    59          exception_handler_size = DEBUG_ONLY(1*K) NOT_DEBUG(175),
    60          deopt_handler_size = NOT_LP64(16) LP64_ONLY(32)
    61        };
    63 #endif // CPU_MIPS_VM_C1_LIRASSEMBLER_MIPS_HPP

mercurial