lld/wasm/WriterUtils.h

   1 //===- WriterUtils.h --------------------------------------------*- C++ -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #ifndef LLD_WASM_WRITERUTILS_H
  10 #define LLD_WASM_WRITERUTILS_H
  11
  12 #include "lld/Common/LLVM.h"
  13 #include "llvm/ADT/Twine.h"
  14 #include "llvm/Object/Wasm.h"
  15
  16 namespace lld {
  17 namespace wasm {
  18
  19 void debugWrite(uint64_t offset, const Twine &msg);
  20
  21 void writeUleb128(raw_ostream &os, uint64_t number, const Twine &msg);
  22
  23 void writeSleb128(raw_ostream &os, int64_t number, const Twine &msg);
  24
  25 void writeBytes(raw_ostream &os, const char *bytes, size_t count,
  26                 const Twine &msg);
  27
  28 void writeStr(raw_ostream &os, StringRef string, const Twine &msg);
  29
  30 void writeU8(raw_ostream &os, uint8_t byte, const Twine &msg);
  31
  32 void writeU32(raw_ostream &os, uint32_t number, const Twine &msg);
  33
  34 void writeValueType(raw_ostream &os, llvm::wasm::ValType type,
  35                     const Twine &msg);
  36
  37 void writeSig(raw_ostream &os, const llvm::wasm::WasmSignature &sig);
  38
  39 void writeI32Const(raw_ostream &os, int32_t number, const Twine &msg);
  40
  41 void writeI64Const(raw_ostream &os, int64_t number, const Twine &msg);
  42
  43 void writePtrConst(raw_ostream &os, int64_t number, bool is64,
  44                    const Twine &msg);
  45
  46 void writeMemArg(raw_ostream &os, uint32_t alignment, uint64_t offset);
  47
  48 void writeInitExpr(raw_ostream &os, const llvm::wasm::WasmInitExpr &initExpr);
  49
  50 void writeLimits(raw_ostream &os, const llvm::wasm::WasmLimits &limits);
  51
  52 void writeGlobalType(raw_ostream &os, const llvm::wasm::WasmGlobalType &type);
  53
  54 void writeTagType(raw_ostream &os, const llvm::wasm::WasmTagType &type);
  55
  56 void writeTag(raw_ostream &os, const llvm::wasm::WasmTag &tag);
  57
  58 void writeTableType(raw_ostream &os, const llvm::wasm::WasmTableType &type);
  59
  60 void writeImport(raw_ostream &os, const llvm::wasm::WasmImport &import);
  61
  62 void writeExport(raw_ostream &os, const llvm::wasm::WasmExport &export_);
  63
  64 } // namespace wasm
  65
  66 std::string toString(llvm::wasm::ValType type);
  67 std::string toString(const llvm::wasm::WasmSignature &sig);
  68 std::string toString(const llvm::wasm::WasmGlobalType &type);
  69 std::string toString(const llvm::wasm::WasmTagType &type);
  70 std::string toString(const llvm::wasm::WasmTableType &type);
  71
  72 } // namespace lld
  73
  74 #endif // LLD_WASM_WRITERUTILS_H