jdk8-mips64-public/hotspot: src/share/vm/c1/c1_InstructionPrinter.hpp@3cf667df43ef

6919934: JSR 292 needs to support x86 C1
Summary: This implements JSR 292 support for C1 x86.
Reviewed-by: never, jrose, kvn

     1 /*

     2  * Copyright 1999-2006 Sun Microsystems, Inc.  All Rights Reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

    20  * CA 95054 USA or visit www.sun.com if you need additional information or

    21  * have any questions.

    22  *

    23  */

    25 #ifndef PRODUCT

    26 class InstructionPrinter: public InstructionVisitor {

    27  private:

    28   outputStream* _output;

    29   bool _print_phis;

    31   enum LayoutConstants {

    32     bci_pos   =  2,

    33     use_pos   =  7,

    34     temp_pos  = 12,

    35     instr_pos = 19,

    36     end_pos   = 60

    37   };

    39   bool is_illegal_phi(Value v);

    41  public:

    42   InstructionPrinter(bool print_phis = true, outputStream* output = tty)

    43     : _print_phis(print_phis)

    44     , _output(output)

    45   {}

    47   outputStream* output() { return _output; }

    49   // helpers

    50   static const char* basic_type_name(BasicType type);

    51   static const char* cond_name(If::Condition cond);

    52   static const char* op_name(Bytecodes::Code op);

    53   bool is_phi_of_block(Value v, BlockBegin* b);

    55   // type-specific print functions

    56   void print_klass(ciKlass* klass);

    57   void print_object(Value obj);

    59   // generic print functions

    60   void print_temp(Value value);

    61   void print_field(AccessField* field);

    62   void print_indexed(AccessIndexed* indexed);

    63   void print_monitor(AccessMonitor* monitor);

    64   void print_op2(Op2* instr);

    65   void print_value(Value value);

    66   void print_instr(Instruction* instr);

    67   void print_stack(ValueStack* stack);

    68   void print_inline_level(BlockBegin* block);

    69   void print_unsafe_op(UnsafeOp* op, const char* name);

    70   void print_unsafe_raw_op(UnsafeRawOp* op, const char* name);

    71   void print_unsafe_object_op(UnsafeObjectOp* op, const char* name);

    72   void print_phi(int i, Value v, BlockBegin* b);

    73   void print_alias(Value v);

    75   // line printing of instructions

    76   void fill_to(int pos, char filler = ' ');

    77   void print_head();

    78   void print_line(Instruction* instr);

    80   // visitor functionality

    81   virtual void do_Phi            (Phi*             x);

    82   virtual void do_Local          (Local*           x);

    83   virtual void do_Constant       (Constant*        x);

    84   virtual void do_LoadField      (LoadField*       x);

    85   virtual void do_StoreField     (StoreField*      x);

    86   virtual void do_ArrayLength    (ArrayLength*     x);

    87   virtual void do_LoadIndexed    (LoadIndexed*     x);

    88   virtual void do_StoreIndexed   (StoreIndexed*    x);

    89   virtual void do_NegateOp       (NegateOp*        x);

    90   virtual void do_ArithmeticOp   (ArithmeticOp*    x);

    91   virtual void do_ShiftOp        (ShiftOp*         x);

    92   virtual void do_LogicOp        (LogicOp*         x);

    93   virtual void do_CompareOp      (CompareOp*       x);

    94   virtual void do_IfOp           (IfOp*            x);

    95   virtual void do_Convert        (Convert*         x);

    96   virtual void do_NullCheck      (NullCheck*       x);

    97   virtual void do_Invoke         (Invoke*          x);

    98   virtual void do_NewInstance    (NewInstance*     x);

    99   virtual void do_NewTypeArray   (NewTypeArray*    x);

   100   virtual void do_NewObjectArray (NewObjectArray*  x);

   101   virtual void do_NewMultiArray  (NewMultiArray*   x);

   102   virtual void do_CheckCast      (CheckCast*       x);

   103   virtual void do_InstanceOf     (InstanceOf*      x);

   104   virtual void do_MonitorEnter   (MonitorEnter*    x);

   105   virtual void do_MonitorExit    (MonitorExit*     x);

   106   virtual void do_Intrinsic      (Intrinsic*       x);

   107   virtual void do_BlockBegin     (BlockBegin*      x);

   108   virtual void do_Goto           (Goto*            x);

   109   virtual void do_If             (If*              x);

   110   virtual void do_IfInstanceOf   (IfInstanceOf*    x);

   111   virtual void do_TableSwitch    (TableSwitch*     x);

   112   virtual void do_LookupSwitch   (LookupSwitch*    x);

   113   virtual void do_Return         (Return*          x);

   114   virtual void do_Throw          (Throw*           x);

   115   virtual void do_Base           (Base*            x);

   116   virtual void do_OsrEntry       (OsrEntry*        x);

   117   virtual void do_ExceptionObject(ExceptionObject* x);

   118   virtual void do_RoundFP        (RoundFP*         x);

   119   virtual void do_UnsafeGetRaw   (UnsafeGetRaw*    x);

   120   virtual void do_UnsafePutRaw   (UnsafePutRaw*    x);

   121   virtual void do_UnsafeGetObject(UnsafeGetObject* x);

   122   virtual void do_UnsafePutObject(UnsafePutObject* x);

   123   virtual void do_UnsafePrefetchRead (UnsafePrefetchRead*  x);

   124   virtual void do_UnsafePrefetchWrite(UnsafePrefetchWrite* x);

   125   virtual void do_ProfileCall    (ProfileCall*     x);

   126   virtual void do_ProfileCounter (ProfileCounter*  x);

   127 };

   128 #endif // PRODUCT

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