diff options
Diffstat (limited to 'src/tools/wasm-as.cpp')
| -rw-r--r-- | src/tools/wasm-as.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/tools/wasm-as.cpp b/src/tools/wasm-as.cpp index 95e6c9371..067c0f28d 100644 --- a/src/tools/wasm-as.cpp +++ b/src/tools/wasm-as.cpp @@ -29,6 +29,7 @@ using namespace wasm; int main(int argc, const char *argv[]) { bool debugInfo = false; + std::string symbolMap; Options options("wasm-as", "Assemble a .wast (WebAssembly text format) into a .wasm (WebAssembly binary format)"); options.extra["validate"] = "wasm"; options @@ -50,6 +51,9 @@ int main(int argc, const char *argv[]) { .add("--debuginfo", "-g", "Emit names section and debug info", Options::Arguments::Zero, [&](Options *o, const std::string &arguments) { debugInfo = true; }) + .add("--symbolmap", "-s", "Emit a symbol map (indexes => names)", + Options::Arguments::One, + [&](Options *o, const std::string &argument) { symbolMap = argument; }) .add_positional("INFILE", Options::Arguments::One, [](Options *o, const std::string &argument) { o->extra["infile"] = argument; @@ -83,6 +87,7 @@ int main(int argc, const char *argv[]) { BufferWithRandomAccess buffer(options.debug); WasmBinaryWriter writer(&wasm, buffer, options.debug); writer.setDebugInfo(debugInfo); + if (symbolMap.size() > 0) writer.setSymbolMap(symbolMap); writer.write(); if (options.debug) std::cerr << "writing to output..." << std::endl; |