From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- js/src/jit/Linker.h | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 js/src/jit/Linker.h (limited to 'js/src/jit/Linker.h') diff --git a/js/src/jit/Linker.h b/js/src/jit/Linker.h new file mode 100644 index 0000000000..01df1c819a --- /dev/null +++ b/js/src/jit/Linker.h @@ -0,0 +1,52 @@ +/* -*- 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 + +#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 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 */ -- cgit v1.2.3