opnsense-src/llvm/lib/BinaryFormat/Wasm.cpp
Dimitry Andric c940aad3f6 Copy llvm vendor/*/dist to vendor/llvm-project/master
This uses the new layout of the upstream repository, which was recently
migrated to GitHub, and converted into a "monorepo".  That is, most of
the earlier separate sub-projects with their own branches and tags were
consolidated into one top-level directory, and are now branched and
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2019-12-20 20:44:58 +00:00

51 lines
1.6 KiB
C++

//===-- 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_DATA:
return "WASM_SYMBOL_TYPE_DATA";
case wasm::WASM_SYMBOL_TYPE_SECTION:
return "WASM_SYMBOL_TYPE_SECTION";
case wasm::WASM_SYMBOL_TYPE_EVENT:
return "WASM_SYMBOL_TYPE_EVENT";
}
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_SLEB:
case R_WASM_MEMORY_ADDR_REL_SLEB:
case R_WASM_MEMORY_ADDR_I32:
case R_WASM_FUNCTION_OFFSET_I32:
case R_WASM_SECTION_OFFSET_I32:
return true;
default:
return false;
}
}