25 lines
955 B
C++
25 lines
955 B
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
|
* vim: set ts=8 sts=4 et sw=4 tw=99:
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#include "jit/Bailouts.h"
|
|
|
|
using namespace js;
|
|
using namespace js::jit;
|
|
|
|
BailoutFrameInfo::BailoutFrameInfo(const JitActivationIterator& activations,
|
|
InvalidationBailoutStack* bailout)
|
|
: machine_(bailout->machine())
|
|
{
|
|
framePointer_ = (uint8_t*) bailout->fp();
|
|
topFrameSize_ = framePointer_ - bailout->sp();
|
|
topIonScript_ = bailout->ionScript();
|
|
attachOnJitActivation(activations);
|
|
|
|
uint8_t* returnAddressToFp_ = bailout->osiPointReturnAddress();
|
|
const OsiIndex* osiIndex = topIonScript_->getOsiIndex(returnAddressToFp_);
|
|
snapshotOffset_ = osiIndex->snapshotOffset();
|
|
}
|