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9504ab32b7
This change continues to lay the ground work for supporting extended const expressions in the linker. The included test covers object file reading and writing and the YAML representation. Differential Revision: https://reviews.llvm.org/D121349
77 lines
2.4 KiB
C++
77 lines
2.4 KiB
C++
//===- WriterUtils.h --------------------------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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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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#ifdef LLVM_DEBUG
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void debugWrite(uint64_t offset, const Twine &msg);
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#else
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#define debugWrite(...) (void *)0
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#endif
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void writeUleb128(raw_ostream &os, uint64_t number, const Twine &msg);
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void writeSleb128(raw_ostream &os, int64_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 writeI32Const(raw_ostream &os, int32_t number, const Twine &msg);
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void writeI64Const(raw_ostream &os, int64_t number, const Twine &msg);
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void writePtrConst(raw_ostream &os, int64_t number, bool is64,
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const Twine &msg);
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void writeMemArg(raw_ostream &os, uint32_t alignment, uint64_t offset);
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void writeInitExpr(raw_ostream &os, const llvm::wasm::WasmInitExpr &initExpr);
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void writeInitExprMVP(raw_ostream &os,
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const llvm::wasm::WasmInitExprMVP &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 writeTableType(raw_ostream &os, const llvm::wasm::WasmTableType &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::WasmTableType &type);
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} // namespace lld
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#endif // LLD_WASM_WRITERUTILS_H
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