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//===-- llvm/BinaryFormat/Wasm.cpp -------------------------------*- C++-*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "llvm/BinaryFormat/Wasm.h"
std::string llvm::wasm::toString(wasm::WasmSymbolType Type) {
switch (Type) {
case wasm::WASM_SYMBOL_TYPE_FUNCTION:
return "WASM_SYMBOL_TYPE_FUNCTION";
case wasm::WASM_SYMBOL_TYPE_GLOBAL:
return "WASM_SYMBOL_TYPE_GLOBAL";
case wasm::WASM_SYMBOL_TYPE_TABLE:
return "WASM_SYMBOL_TYPE_TABLE";
case wasm::WASM_SYMBOL_TYPE_DATA:
return "WASM_SYMBOL_TYPE_DATA";
case wasm::WASM_SYMBOL_TYPE_SECTION:
return "WASM_SYMBOL_TYPE_SECTION";
case wasm::WASM_SYMBOL_TYPE_TAG:
return "WASM_SYMBOL_TYPE_TAG";
}
llvm_unreachable("unknown symbol type");
}
std::string llvm::wasm::relocTypetoString(uint32_t Type) {
switch (Type) {
#define WASM_RELOC(NAME, VALUE) \
case VALUE: \
return #NAME;
#include "llvm/BinaryFormat/WasmRelocs.def"
#undef WASM_RELOC
default:
llvm_unreachable("unknown reloc type");
}
}
bool llvm::wasm::relocTypeHasAddend(uint32_t Type) {
switch (Type) {
case R_WASM_MEMORY_ADDR_LEB:
case R_WASM_MEMORY_ADDR_LEB64:
case R_WASM_MEMORY_ADDR_SLEB:
case R_WASM_MEMORY_ADDR_SLEB64:
case R_WASM_MEMORY_ADDR_REL_SLEB:
case R_WASM_MEMORY_ADDR_REL_SLEB64:
case R_WASM_MEMORY_ADDR_I32:
case R_WASM_MEMORY_ADDR_I64:
case R_WASM_MEMORY_ADDR_TLS_SLEB:
case R_WASM_MEMORY_ADDR_TLS_SLEB64:
case R_WASM_FUNCTION_OFFSET_I32:
case R_WASM_FUNCTION_OFFSET_I64:
case R_WASM_SECTION_OFFSET_I32:
case R_WASM_MEMORY_ADDR_LOCREL_I32:
return true;
default:
return false;
}
}
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