dfg/DFGValueSource.cpp

   1 /*
   2  * Copyright (C) 2012, 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 "DFGValueSource.h"
  28
  29 #if ENABLE(DFG_JIT)
  30
  31 #include "JSCInlines.h"
  32
  33 namespace JSC { namespace DFG {
  34
  35 void ValueSource::dump(PrintStream& out) const
  36 {
  37     switch (kind()) {
  38     case SourceNotSet:
  39         out.print("NotSet");
  40         break;
  41     case SourceIsDead:
  42         out.print("IsDead");
  43         break;
  44     case ValueInJSStack:
  45         out.print("JS:", virtualRegister());
  46         break;
  47     case Int32InJSStack:
  48         out.print("Int32:", virtualRegister());
  49         break;
  50     case Int52InJSStack:
  51         out.print("Int52:", virtualRegister());
  52         break;
  53     case CellInJSStack:
  54         out.print("Cell:", virtualRegister());
  55         break;
  56     case BooleanInJSStack:
  57         out.print("Bool:", virtualRegister());
  58         break;
  59     case DoubleInJSStack:
  60         out.print("Double:", virtualRegister());
  61         break;
  62     case HaveNode:
  63         out.print("Node(", m_value, ")");
  64         break;
  65     default:
  66         RELEASE_ASSERT_NOT_REACHED();
  67         break;
  68     }
  69 }
  70
  71 void ValueSource::dumpInContext(PrintStream& out, DumpContext*) const
  72 {
  73     dump(out);
  74 }
  75
  76 } } // namespace JSC::DFG
  77
  78 #endif // ENABLE(DFG_JIT)
  79