| /* |
| * Copyright (C) 2012 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "config.h" |
| #include "DFGVariableEvent.h" |
| |
| #if ENABLE(DFG_JIT) |
| |
| #include "FPRInfo.h" |
| #include "GPRInfo.h" |
| #include "OperandsInlines.h" |
| |
| namespace JSC { namespace DFG { |
| |
| void VariableEvent::dump(PrintStream& out) const |
| { |
| switch (kind()) { |
| case Reset: |
| out.printf("Reset"); |
| break; |
| case BirthToFill: |
| dumpFillInfo("BirthToFill", out); |
| break; |
| case BirthToSpill: |
| dumpSpillInfo("BirthToSpill", out); |
| break; |
| case Birth: |
| out.print("Birth(", id(), ")"); |
| break; |
| case Fill: |
| dumpFillInfo("Fill", out); |
| break; |
| case Spill: |
| dumpSpillInfo("Spill", out); |
| break; |
| case Death: |
| out.print("Death(", id(), ")"); |
| break; |
| case MovHintEvent: |
| out.print("MovHint(", id(), ", ", operand(), ")"); |
| break; |
| case SetLocalEvent: |
| out.print( |
| "SetLocal(machine:", machineRegister(), " -> bytecode:", operand(), |
| ", ", dataFormatToString(dataFormat()), ")"); |
| break; |
| default: |
| RELEASE_ASSERT_NOT_REACHED(); |
| break; |
| } |
| } |
| |
| void VariableEvent::dumpFillInfo(const char* name, PrintStream& out) const |
| { |
| out.print(name, "(", id(), ", "); |
| if (dataFormat() == DataFormatDouble) |
| out.printf("%s", FPRInfo::debugName(fpr())); |
| #if USE(JSVALUE32_64) |
| else if (dataFormat() & DataFormatJS) |
| out.printf("%s:%s", GPRInfo::debugName(tagGPR()), GPRInfo::debugName(payloadGPR())); |
| #endif |
| else |
| out.printf("%s", GPRInfo::debugName(gpr())); |
| out.printf(", %s)", dataFormatToString(dataFormat())); |
| } |
| |
| void VariableEvent::dumpSpillInfo(const char* name, PrintStream& out) const |
| { |
| out.print(name, "(", id(), ", ", spillRegister(), ", ", dataFormatToString(dataFormat()), ")"); |
| } |
| |
| } } // namespace JSC::DFG |
| |
| #endif // ENABLE(DFG_JIT) |
| |