From 0b57cec536236d46e3dba9bd041533462f33dbb7 Mon Sep 17 00:00:00 2001 From: Dimitry Andric Date: Fri, 20 Dec 2019 19:53:05 +0000 Subject: Move all sources from the llvm project into contrib/llvm-project. 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 tagged together. Updating the vendor area to match this layout is next. --- .../llvm-project/llvm/lib/BinaryFormat/Wasm.cpp | 51 ++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 contrib/llvm-project/llvm/lib/BinaryFormat/Wasm.cpp (limited to 'contrib/llvm-project/llvm/lib/BinaryFormat/Wasm.cpp') diff --git a/contrib/llvm-project/llvm/lib/BinaryFormat/Wasm.cpp b/contrib/llvm-project/llvm/lib/BinaryFormat/Wasm.cpp new file mode 100644 index 000000000000..d46be481edb3 --- /dev/null +++ b/contrib/llvm-project/llvm/lib/BinaryFormat/Wasm.cpp @@ -0,0 +1,51 @@ +//===-- 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; + } +} -- cgit v1.2.3