| /* |
| * Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * 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 www.oracle.com if you need additional information or have any |
| * questions. |
| * |
| */ |
| |
| #ifndef SHARE_VM_C1_C1_INSTRUCTIONPRINTER_HPP |
| #define SHARE_VM_C1_C1_INSTRUCTIONPRINTER_HPP |
| |
| #include "c1/c1_IR.hpp" |
| #include "c1/c1_Instruction.hpp" |
| #include "c1/c1_Runtime1.hpp" |
| |
| #ifndef PRODUCT |
| class InstructionPrinter: public InstructionVisitor { |
| private: |
| outputStream* _output; |
| bool _print_phis; |
| |
| enum LayoutConstants { |
| bci_pos = 2, |
| use_pos = 7, |
| temp_pos = 12, |
| instr_pos = 19, |
| end_pos = 60 |
| }; |
| |
| bool is_illegal_phi(Value v); |
| |
| public: |
| InstructionPrinter(bool print_phis = true, outputStream* output = tty) |
| : _print_phis(print_phis) |
| , _output(output) |
| {} |
| |
| outputStream* output() { return _output; } |
| |
| // helpers |
| static const char* basic_type_name(BasicType type); |
| static const char* cond_name(If::Condition cond); |
| static const char* op_name(Bytecodes::Code op); |
| bool is_phi_of_block(Value v, BlockBegin* b); |
| |
| // type-specific print functions |
| void print_klass(ciKlass* klass); |
| void print_object(Value obj); |
| |
| // generic print functions |
| void print_temp(Value value); |
| void print_field(AccessField* field); |
| void print_indexed(AccessIndexed* indexed); |
| void print_monitor(AccessMonitor* monitor); |
| void print_op2(Op2* instr); |
| void print_value(Value value); |
| void print_instr(Instruction* instr); |
| void print_stack(ValueStack* stack); |
| void print_inline_level(BlockBegin* block); |
| void print_unsafe_op(UnsafeOp* op, const char* name); |
| void print_unsafe_raw_op(UnsafeRawOp* op, const char* name); |
| void print_unsafe_object_op(UnsafeObjectOp* op, const char* name); |
| void print_phi(int i, Value v, BlockBegin* b); |
| void print_alias(Value v); |
| |
| // line printing of instructions |
| void fill_to(int pos, char filler = ' '); |
| void print_head(); |
| void print_line(Instruction* instr); |
| |
| // visitor functionality |
| virtual void do_Phi (Phi* x); |
| virtual void do_Local (Local* x); |
| virtual void do_Constant (Constant* x); |
| virtual void do_LoadField (LoadField* x); |
| virtual void do_StoreField (StoreField* x); |
| virtual void do_ArrayLength (ArrayLength* x); |
| virtual void do_LoadIndexed (LoadIndexed* x); |
| virtual void do_StoreIndexed (StoreIndexed* x); |
| virtual void do_NegateOp (NegateOp* x); |
| virtual void do_ArithmeticOp (ArithmeticOp* x); |
| virtual void do_ShiftOp (ShiftOp* x); |
| virtual void do_LogicOp (LogicOp* x); |
| virtual void do_CompareOp (CompareOp* x); |
| virtual void do_IfOp (IfOp* x); |
| virtual void do_Convert (Convert* x); |
| virtual void do_NullCheck (NullCheck* x); |
| virtual void do_TypeCast (TypeCast* x); |
| virtual void do_Invoke (Invoke* x); |
| virtual void do_NewInstance (NewInstance* x); |
| virtual void do_NewTypeArray (NewTypeArray* x); |
| virtual void do_NewObjectArray (NewObjectArray* x); |
| virtual void do_NewMultiArray (NewMultiArray* x); |
| virtual void do_CheckCast (CheckCast* x); |
| virtual void do_InstanceOf (InstanceOf* x); |
| virtual void do_MonitorEnter (MonitorEnter* x); |
| virtual void do_MonitorExit (MonitorExit* x); |
| virtual void do_Intrinsic (Intrinsic* x); |
| virtual void do_BlockBegin (BlockBegin* x); |
| virtual void do_Goto (Goto* x); |
| virtual void do_If (If* x); |
| virtual void do_IfInstanceOf (IfInstanceOf* x); |
| virtual void do_TableSwitch (TableSwitch* x); |
| virtual void do_LookupSwitch (LookupSwitch* x); |
| virtual void do_Return (Return* x); |
| virtual void do_Throw (Throw* x); |
| virtual void do_Base (Base* x); |
| virtual void do_OsrEntry (OsrEntry* x); |
| virtual void do_ExceptionObject(ExceptionObject* x); |
| virtual void do_RoundFP (RoundFP* x); |
| virtual void do_UnsafeGetRaw (UnsafeGetRaw* x); |
| virtual void do_UnsafePutRaw (UnsafePutRaw* x); |
| virtual void do_UnsafeGetObject(UnsafeGetObject* x); |
| virtual void do_UnsafePutObject(UnsafePutObject* x); |
| virtual void do_UnsafeGetAndSetObject(UnsafeGetAndSetObject* x); |
| virtual void do_ProfileCall (ProfileCall* x); |
| virtual void do_ProfileReturnType (ProfileReturnType* x); |
| virtual void do_ProfileInvoke (ProfileInvoke* x); |
| virtual void do_RuntimeCall (RuntimeCall* x); |
| virtual void do_MemBar (MemBar* x); |
| virtual void do_RangeCheckPredicate(RangeCheckPredicate* x); |
| #ifdef ASSERT |
| virtual void do_Assert (Assert* x); |
| #endif |
| }; |
| #endif // PRODUCT |
| |
| #endif // SHARE_VM_C1_C1_INSTRUCTIONPRINTER_HPP |