dfg/DFGAbstractHeap.cpp

   1 /*
   2  * Copyright (C) 2013 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 "DFGAbstractHeap.h"
  28
  29 #if ENABLE(DFG_JIT)
  30
  31 #include "JSCInlines.h"
  32
  33 namespace JSC { namespace DFG {
  34
  35 void AbstractHeap::Payload::dump(PrintStream& out) const
  36 {
  37     if (isTop())
  38         out.print("TOP");
  39     else
  40         out.print(value());
  41 }
  42
  43 void AbstractHeap::dump(PrintStream& out) const
  44 {
  45     out.print(kind());
  46     if (kind() == InvalidAbstractHeap || kind() == World || payload().isTop())
  47         return;
  48     out.print("(", payload(), ")");
  49 }
  50
  51 } } // namespace JSC::DFG
  52
  53 namespace WTF {
  54
  55 using namespace JSC::DFG;
  56
  57 void printInternal(PrintStream& out, AbstractHeapKind kind)
  58 {
  59     switch (kind) {
  60 #define ABSTRACT_HEAP_DUMP(name)            \
  61     case name:                              \
  62         out.print(#name);                   \
  63         return;
  64     FOR_EACH_ABSTRACT_HEAP_KIND(ABSTRACT_HEAP_DUMP)
  65 #undef ABSTRACT_HEAP_DUMP
  66     }
  67     RELEASE_ASSERT_NOT_REACHED();
  68 }
  69
  70 } // namespace WTF
  71
  72 #endif // ENABLE(DFG_JIT)
  73