| 1 | /*
|
|---|
| 2 | * Copyright (C) 2012-2015 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 "DFGMinifiedNode.h"
|
|---|
| 28 |
|
|---|
| 29 | #if ENABLE(DFG_JIT)
|
|---|
| 30 |
|
|---|
| 31 | #include "DFGMinifiedIDInlines.h"
|
|---|
| 32 | #include "DFGNode.h"
|
|---|
| 33 | #include "JSCJSValueInlines.h"
|
|---|
| 34 |
|
|---|
| 35 | namespace JSC { namespace DFG {
|
|---|
| 36 |
|
|---|
| 37 | MinifiedNode MinifiedNode::fromNode(Node* node)
|
|---|
| 38 | {
|
|---|
| 39 | ASSERT(belongsInMinifiedGraph(node->op()));
|
|---|
| 40 | MinifiedNode result;
|
|---|
| 41 | result.m_id = MinifiedID(node);
|
|---|
| 42 | result.m_hasConstant = hasConstant(node->op());
|
|---|
| 43 | result.m_isPhantomDirectArguments = node->op() == PhantomDirectArguments;
|
|---|
| 44 | result.m_isPhantomClonedArguments = node->op() == PhantomClonedArguments;
|
|---|
| 45 | if (hasConstant(node->op()))
|
|---|
| 46 | result.m_info = JSValue::encode(node->asJSValue());
|
|---|
| 47 | else {
|
|---|
| 48 | ASSERT(node->op() == PhantomDirectArguments || node->op() == PhantomClonedArguments);
|
|---|
| 49 | result.m_info = bitwise_cast<uintptr_t>(node->origin.semantic.inlineCallFrame());
|
|---|
| 50 | }
|
|---|
| 51 | return result;
|
|---|
| 52 | }
|
|---|
| 53 |
|
|---|
| 54 | } } // namespace JSC::DFG
|
|---|
| 55 |
|
|---|
| 56 | #endif // ENABLE(DFG_JIT)
|
|---|
| 57 |
|
|---|
