129 lines
5.1 KiB
C++
129 lines
5.1 KiB
C++
/*
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* Copyright 1999-2006 Sun Microsystems, Inc. All Rights Reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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* CA 95054 USA or visit www.sun.com if you need additional information or
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* have any questions.
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*
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*/
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#ifndef PRODUCT
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class InstructionPrinter: public InstructionVisitor {
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private:
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outputStream* _output;
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bool _print_phis;
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enum LayoutConstants {
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bci_pos = 2,
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use_pos = 7,
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temp_pos = 12,
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instr_pos = 19,
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end_pos = 60
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};
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bool is_illegal_phi(Value v);
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public:
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InstructionPrinter(bool print_phis = true, outputStream* output = tty)
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: _print_phis(print_phis)
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, _output(output)
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{}
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outputStream* output() { return _output; }
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// helpers
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static const char* basic_type_name(BasicType type);
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static const char* cond_name(If::Condition cond);
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static const char* op_name(Bytecodes::Code op);
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bool is_phi_of_block(Value v, BlockBegin* b);
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// type-specific print functions
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void print_klass(ciKlass* klass);
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void print_object(Value obj);
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// generic print functions
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void print_temp(Value value);
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void print_field(AccessField* field);
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void print_indexed(AccessIndexed* indexed);
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void print_monitor(AccessMonitor* monitor);
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void print_op2(Op2* instr);
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void print_value(Value value);
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void print_instr(Instruction* instr);
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void print_stack(ValueStack* stack);
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void print_inline_level(BlockBegin* block);
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void print_unsafe_op(UnsafeOp* op, const char* name);
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void print_unsafe_raw_op(UnsafeRawOp* op, const char* name);
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void print_unsafe_object_op(UnsafeObjectOp* op, const char* name);
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void print_phi(int i, Value v, BlockBegin* b);
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void print_alias(Value v);
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// line printing of instructions
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void fill_to(int pos, char filler = ' ');
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void print_head();
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void print_line(Instruction* instr);
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// visitor functionality
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virtual void do_Phi (Phi* x);
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virtual void do_Local (Local* x);
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virtual void do_Constant (Constant* x);
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virtual void do_LoadField (LoadField* x);
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virtual void do_StoreField (StoreField* x);
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virtual void do_ArrayLength (ArrayLength* x);
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virtual void do_LoadIndexed (LoadIndexed* x);
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virtual void do_StoreIndexed (StoreIndexed* x);
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virtual void do_NegateOp (NegateOp* x);
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virtual void do_ArithmeticOp (ArithmeticOp* x);
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virtual void do_ShiftOp (ShiftOp* x);
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virtual void do_LogicOp (LogicOp* x);
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virtual void do_CompareOp (CompareOp* x);
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virtual void do_IfOp (IfOp* x);
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virtual void do_Convert (Convert* x);
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virtual void do_NullCheck (NullCheck* x);
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virtual void do_Invoke (Invoke* x);
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virtual void do_NewInstance (NewInstance* x);
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virtual void do_NewTypeArray (NewTypeArray* x);
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virtual void do_NewObjectArray (NewObjectArray* x);
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virtual void do_NewMultiArray (NewMultiArray* x);
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virtual void do_CheckCast (CheckCast* x);
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virtual void do_InstanceOf (InstanceOf* x);
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virtual void do_MonitorEnter (MonitorEnter* x);
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virtual void do_MonitorExit (MonitorExit* x);
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virtual void do_Intrinsic (Intrinsic* x);
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virtual void do_BlockBegin (BlockBegin* x);
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virtual void do_Goto (Goto* x);
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virtual void do_If (If* x);
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virtual void do_IfInstanceOf (IfInstanceOf* x);
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virtual void do_TableSwitch (TableSwitch* x);
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virtual void do_LookupSwitch (LookupSwitch* x);
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virtual void do_Return (Return* x);
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virtual void do_Throw (Throw* x);
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virtual void do_Base (Base* x);
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virtual void do_OsrEntry (OsrEntry* x);
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virtual void do_ExceptionObject(ExceptionObject* x);
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virtual void do_RoundFP (RoundFP* x);
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virtual void do_UnsafeGetRaw (UnsafeGetRaw* x);
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virtual void do_UnsafePutRaw (UnsafePutRaw* x);
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virtual void do_UnsafeGetObject(UnsafeGetObject* x);
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virtual void do_UnsafePutObject(UnsafePutObject* x);
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virtual void do_UnsafePrefetchRead (UnsafePrefetchRead* x);
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virtual void do_UnsafePrefetchWrite(UnsafePrefetchWrite* x);
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virtual void do_ProfileCall (ProfileCall* x);
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virtual void do_ProfileCounter (ProfileCounter* x);
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};
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#endif // PRODUCT
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