dmcallis
65a0592776
Source code drop for the Actionscript virtual machine in the Adobe Flash Player for December 2013
41 lines
1.3 KiB
C++
41 lines
1.3 KiB
C++
/* -*- Mode: C++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 4 -*- */
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/* vi: set ts=4 sw=4 expandtab: (add to ~/.vimrc: set modeline modelines=5) */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "avmplus.h"
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namespace avmplus
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{
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FrameState::FrameState(MethodSignaturep ms, MethodInfo* mi)
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: info(mi),
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wl_next(NULL), abc_pc(NULL),
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scopeDepth(0), stackDepth(0), withBase(-1),
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frameSize(ms->frame_size()),
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scopeBase(ms->scope_base()),
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stackBase(ms->stack_base()),
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targetOfBackwardsBranch(false),
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targetOfExceptionBranch(false),
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wl_pending(false)
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{
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locals = (FrameValue*)mmfx_alloc_opt(sizeof(FrameValue) * frameSize, MMgc::kZero);
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}
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FrameState::~FrameState()
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{
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mmfx_free( locals );
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}
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void FrameState::init(const FrameState* other)
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{
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scopeDepth = other->scopeDepth;
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stackDepth = other->stackDepth;
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withBase = other->withBase;
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targetOfBackwardsBranch = other->targetOfBackwardsBranch;
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targetOfExceptionBranch = other->targetOfExceptionBranch;
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VMPI_memcpy(locals, other->locals, frameSize * sizeof(FrameValue));
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}
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}
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