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: 2; indent-tabs-mode: nil; tab-width: 2 -*- */
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/* vi: set ts=2 sw=2 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 "hm-main.h"
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#ifdef VMCFG_HALFMOON
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#include "hm-templatebuilder.h"
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namespace halfmoon {
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using nanojit::BitSet;
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using avmplus::Toplevel;
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using avmplus::getBinding;
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///
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/// TemplateBuilder
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///
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TemplateBuilder::TemplateBuilder(InstrFactory* factory)
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: factory_(*factory)
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, ir_(factory->createGraph())
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, builder_(ir_, factory)
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, start_instr_(0) {
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}
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/// start a template with a template instruction.
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/// template shape comes from instr_attrs on the given opcode.
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/// TODO resolve ambiguity between using a variadic
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/// representation and bona fide variadic template params
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///
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void TemplateBuilder::start(InstrKind k, int num_params,
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const Type* param_types[]) {
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assert(factory_.hasTemplate(k) && "instruction is not a template");
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(void)k;
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start_instr_ = factory_.newStartInstr(HR_template, num_params, param_types);
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ir_->begin = (StartInstr*)builder_.addInstr(start_instr_);
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}
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} // namespace avmplus
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#endif // VMCFG_HALFMOON
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