e915a71f18
Summary: This adds support for the 'event section' specified in the exception handling proposal. Wasm exception handling binary model spec: https://github.com/WebAssembly/exception-handling/blob/master/proposals/Exceptions.md#changes-to-the-binary-model Reviewers: sbc100, ruiu Subscribers: dschuff, jgravelle-google, sunfish, llvm-commits Differential Revision: https://reviews.llvm.org/D54875 llvm-svn: 348703
68 lines
2.1 KiB
C++
68 lines
2.1 KiB
C++
//===- WriterUtils.h --------------------------------------------*- C++ -*-===//
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//
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// The LLVM Linker
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLD_WASM_WRITERUTILS_H
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#define LLD_WASM_WRITERUTILS_H
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#include "lld/Common/LLVM.h"
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#include "llvm/ADT/Twine.h"
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#include "llvm/Object/Wasm.h"
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namespace lld {
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namespace wasm {
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void debugWrite(uint64_t Offset, const Twine &Msg);
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void writeUleb128(raw_ostream &OS, uint32_t Number, const Twine &Msg);
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void writeSleb128(raw_ostream &OS, int32_t Number, const Twine &Msg);
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void writeBytes(raw_ostream &OS, const char *Bytes, size_t count,
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const Twine &Msg);
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void writeStr(raw_ostream &OS, StringRef String, const Twine &Msg);
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void writeU8(raw_ostream &OS, uint8_t byte, const Twine &Msg);
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void writeU32(raw_ostream &OS, uint32_t Number, const Twine &Msg);
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void writeValueType(raw_ostream &OS, llvm::wasm::ValType Type,
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const Twine &Msg);
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void writeSig(raw_ostream &OS, const llvm::wasm::WasmSignature &Sig);
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void writeInitExpr(raw_ostream &OS, const llvm::wasm::WasmInitExpr &InitExpr);
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void writeLimits(raw_ostream &OS, const llvm::wasm::WasmLimits &Limits);
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void writeGlobalType(raw_ostream &OS, const llvm::wasm::WasmGlobalType &Type);
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void writeGlobal(raw_ostream &OS, const llvm::wasm::WasmGlobal &Global);
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void writeEventType(raw_ostream &OS, const llvm::wasm::WasmEventType &Type);
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void writeEvent(raw_ostream &OS, const llvm::wasm::WasmEvent &Event);
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void writeTableType(raw_ostream &OS, const llvm::wasm::WasmTable &Type);
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void writeImport(raw_ostream &OS, const llvm::wasm::WasmImport &Import);
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void writeExport(raw_ostream &OS, const llvm::wasm::WasmExport &Export);
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} // namespace wasm
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std::string toString(llvm::wasm::ValType Type);
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std::string toString(const llvm::wasm::WasmSignature &Sig);
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std::string toString(const llvm::wasm::WasmGlobalType &Type);
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std::string toString(const llvm::wasm::WasmEventType &Type);
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} // namespace lld
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#endif // LLD_WASM_WRITERUTILS_H
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