79 lines
2.3 KiB
C++
79 lines
2.3 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 "llvm/ADT/Twine.h"
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#include "llvm/Object/Wasm.h"
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#include "llvm/Support/raw_ostream.h"
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using llvm::raw_ostream;
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// Needed for WasmSignatureDenseMapInfo
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inline bool operator==(const llvm::wasm::WasmSignature &LHS,
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const llvm::wasm::WasmSignature &RHS) {
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return LHS.ReturnType == RHS.ReturnType && LHS.ParamTypes == RHS.ParamTypes;
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}
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inline bool operator!=(const llvm::wasm::WasmSignature &LHS,
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const llvm::wasm::WasmSignature &RHS) {
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return !(LHS == RHS);
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}
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namespace lld {
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namespace wasm {
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struct OutputRelocation {
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llvm::wasm::WasmRelocation Reloc;
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uint32_t NewIndex;
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uint32_t Value;
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};
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void debugWrite(uint64_t offset, llvm::Twine msg);
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void writeUleb128(raw_ostream &OS, uint32_t Number, const char *msg);
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void writeSleb128(raw_ostream &OS, int32_t Number, const char *msg);
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void writeBytes(raw_ostream &OS, const char *bytes, size_t count,
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const char *msg = nullptr);
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void writeStr(raw_ostream &OS, const llvm::StringRef String,
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const char *msg = nullptr);
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void writeU8(raw_ostream &OS, uint8_t byte, const char *msg);
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void writeU32(raw_ostream &OS, uint32_t Number, const char *msg);
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void writeValueType(raw_ostream &OS, int32_t Type, const char *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 writeGlobal(raw_ostream &OS, const llvm::wasm::WasmGlobal &Global);
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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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void writeReloc(raw_ostream &OS, const OutputRelocation &Reloc);
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} // namespace wasm
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std::string toString(const llvm::wasm::ValType Type);
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std::string toString(const llvm::wasm::WasmSignature &Sig);
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} // namespace lld
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#endif // LLD_WASM_WRITERUTILS_H
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