ftl/FTLExitValue.cpp

   1 /*
   2  * Copyright (C) 2013, 2014 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 "FTLExitValue.h"
  28
  29 #if ENABLE(FTL_JIT)
  30
  31 #include "JSCInlines.h"
  32
  33 namespace JSC { namespace FTL {
  34
  35 void ExitValue::dumpInContext(PrintStream& out, DumpContext* context) const
  36 {
  37     switch (kind()) {
  38     case InvalidExitValue:
  39         out.print("Invalid");
  40         return;
  41     case ExitValueDead:
  42         out.print("Dead");
  43         return;
  44     case ExitValueArgument:
  45         out.print("Argument(", exitArgument(), ")");
  46         return;
  47     case ExitValueConstant:
  48         out.print("Constant(", inContext(constant(), context), ")");
  49         return;
  50     case ExitValueInJSStack:
  51         out.print("InJSStack:r", virtualRegister());
  52         return;
  53     case ExitValueInJSStackAsInt32:
  54         out.print("InJSStackAsInt32:r", virtualRegister());
  55         return;
  56     case ExitValueInJSStackAsInt52:
  57         out.print("InJSStackAsInt52:r", virtualRegister());
  58         return;
  59     case ExitValueInJSStackAsDouble:
  60         out.print("InJSStackAsDouble:r", virtualRegister());
  61         return;
  62     case ExitValueArgumentsObjectThatWasNotCreated:
  63         out.print("ArgumentsObjectThatWasNotCreated");
  64         return;
  65     case ExitValueRecovery:
  66         out.print("Recovery(", recoveryOpcode(), ", arg", leftRecoveryArgument(), ", arg", rightRecoveryArgument(), ", ", recoveryFormat(), ")");
  67         return;
  68     }
  69
  70     RELEASE_ASSERT_NOT_REACHED();
  71 }
  72
  73 void ExitValue::dump(PrintStream& out) const
  74 {
  75     dumpInContext(out, 0);
  76 }
  77
  78 } } // namespace JSC::FTL
  79
  80 #endif // ENABLE(FTL_JIT)
  81