dfg/DFGHeapLocation.cpp

   1 /*
   2  * Copyright (C) 2014, 2015 Apple Inc. All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions
   6  * are met:
   7  * 1. Redistributions of source code must retain the above copyright
   8  *    notice, this list of conditions and the following disclaimer.
   9  * 2. Redistributions in binary form must reproduce the above copyright
  10  *    notice, this list of conditions and the following disclaimer in the
  11  *    documentation and/or other materials provided with the distribution.
  12  *
  13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
  14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
  17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24  */
  25
  26 #include "config.h"
  27 #include "DFGHeapLocation.h"
  28
  29 #if ENABLE(DFG_JIT)
  30
  31 namespace JSC { namespace DFG {
  32
  33 void HeapLocation::dump(PrintStream& out) const
  34 {
  35     out.print(m_kind, ":", m_heap);
  36
  37     if (!m_base)
  38         return;
  39
  40     out.print("[", m_base);
  41     if (m_index)
  42         out.print(", ", m_index);
  43     out.print("]");
  44 }
  45
  46 } } // namespace JSC::DFG
  47
  48 namespace WTF {
  49
  50 using namespace JSC::DFG;
  51
  52 void printInternal(PrintStream& out, LocationKind kind)
  53 {
  54     switch (kind) {
  55     case InvalidLocationKind:
  56         out.print("InvalidLocationKind");
  57         return;
  58
  59     case InvalidationPointLoc:
  60         out.print("InvalidationPointLoc");
  61         return;
  62
  63     case IsObjectOrNullLoc:
  64         out.print("IsObjectOrNullLoc");
  65         return;
  66
  67     case IsFunctionLoc:
  68         out.print("IsFunctionLoc");
  69         return;
  70
  71     case GetterLoc:
  72         out.print("GetterLoc");
  73         return;
  74
  75     case SetterLoc:
  76         out.print("SetterLoc");
  77         return;
  78
  79     case StackLoc:
  80         out.print("StackLoc");
  81         return;
  82
  83     case StackPayloadLoc:
  84         out.print("StackPayloadLoc");
  85         return;
  86
  87     case ArrayLengthLoc:
  88         out.print("ArrayLengthLoc");
  89         return;
  90
  91     case ButterflyLoc:
  92         out.print("ButterflyLoc");
  93         return;
  94
  95     case CheckHasInstanceLoc:
  96         out.print("CheckHasInstanceLoc");
  97         return;
  98
  99     case ClosureVariableLoc:
 100         out.print("ClosureVariableLoc");
 101         return;
 102
 103     case DirectArgumentsLoc:
 104         out.print("DirectArgumentsLoc");
 105         return;
 106
 107     case GlobalVariableLoc:
 108         out.print("GlobalVariableLoc");
 109         return;
 110
 111     case HasIndexedPropertyLoc:
 112         out.print("HasIndexedPorpertyLoc");
 113         return;
 114
 115     case IndexedPropertyLoc:
 116         out.print("IndexedPorpertyLoc");
 117         return;
 118
 119     case IndexedPropertyStorageLoc:
 120         out.print("IndexedPropertyStorageLoc");
 121         return;
 122
 123     case InstanceOfLoc:
 124         out.print("InstanceOfLoc");
 125         return;
 126
 127     case NamedPropertyLoc:
 128         out.print("NamedPropertyLoc");
 129         return;
 130
 131     case TypedArrayByteOffsetLoc:
 132         out.print("TypedArrayByteOffsetLoc");
 133         return;
 134
 135     case VarInjectionWatchpointLoc:
 136         out.print("VarInjectionWatchpointLoc");
 137         return;
 138
 139     case StructureLoc:
 140         out.print("StructureLoc");
 141         return;
 142     }
 143
 144     RELEASE_ASSERT_NOT_REACHED();
 145 }
 146
 147 } // namespace WTF
 148
 149 #endif // ENABLE(DFG_JIT)
 150