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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* vim: set ts=8 sts=2 et sw=2 tw=80:
* 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/. */
#ifndef jit_Linker_h
#define jit_Linker_h
#include "mozilla/Maybe.h"
#include <stdint.h>
#include "jstypes.h"
#include "jit/AutoWritableJitCode.h"
#include "jit/MacroAssembler.h"
#include "vm/Runtime.h"
struct JS_PUBLIC_API JSContext;
namespace js {
namespace jit {
class JitCode;
enum class CodeKind : uint8_t;
class Linker {
MacroAssembler& masm;
mozilla::Maybe<AutoWritableJitCodeFallible> awjcf;
JitCode* fail(JSContext* cx) {
ReportOutOfMemory(cx);
return nullptr;
}
public:
// Construct a linker with a rooted macro assembler.
explicit Linker(MacroAssembler& masm) : masm(masm) { masm.finish(); }
// Create a new JitCode object and populate it with the contents of the
// macro assember buffer.
//
// This method cannot GC. Errors are reported to the context.
JitCode* newCode(JSContext* cx, CodeKind kind);
};
} // namespace jit
} // namespace js
#endif /* jit_Linker_h */
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