summaryrefslogtreecommitdiff
path: root/src/tools/wasm-emscripten-finalize.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/tools/wasm-emscripten-finalize.cpp')
-rw-r--r--src/tools/wasm-emscripten-finalize.cpp150
1 files changed, 89 insertions, 61 deletions
diff --git a/src/tools/wasm-emscripten-finalize.cpp b/src/tools/wasm-emscripten-finalize.cpp
index 46fb0533b..a23ba1c5a 100644
--- a/src/tools/wasm-emscripten-finalize.cpp
+++ b/src/tools/wasm-emscripten-finalize.cpp
@@ -21,6 +21,7 @@
#include <exception>
+#include "abi/js.h"
#include "ir/trapping.h"
#include "support/colors.h"
#include "support/file.h"
@@ -30,12 +31,11 @@
#include "wasm-io.h"
#include "wasm-printing.h"
#include "wasm-validator.h"
-#include "abi/js.h"
using namespace cashew;
using namespace wasm;
-int main(int argc, const char *argv[]) {
+int main(int argc, const char* argv[]) {
const uint64_t INVALID_BASE = -1;
std::string infile;
@@ -53,60 +53,86 @@ int main(int argc, const char *argv[]) {
ToolOptions options("wasm-emscripten-finalize",
"Performs Emscripten-specific transforms on .wasm files");
options
- .add("--output", "-o", "Output file",
- Options::Arguments::One,
- [&outfile](Options*, const std::string& argument) {
- outfile = argument;
- Colors::disable();
- })
- .add("--debuginfo", "-g",
- "Emit names section in wasm binary (or full debuginfo in wast)",
- Options::Arguments::Zero,
- [&debugInfo](Options *, const std::string &) {
- debugInfo = true;
- })
- .add("--emit-text", "-S", "Emit text instead of binary for the output file",
- Options::Arguments::Zero,
- [&emitBinary](Options*, const std::string& ) {
- emitBinary = false;
- })
- .add("--global-base", "", "The address at which static globals were placed",
- Options::Arguments::One,
- [&globalBase](Options*, const std::string&argument ) {
- globalBase = std::stoull(argument);
- })
- .add("--initial-stack-pointer", "", "The initial location of the stack pointer",
- Options::Arguments::One,
- [&initialStackPointer](Options*, const std::string&argument ) {
- initialStackPointer = std::stoull(argument);
- })
- .add("--side-module", "", "Input is an emscripten side module",
- Options::Arguments::Zero,
- [&isSideModule](Options *o, const std::string& argument) {
- isSideModule = true;
- })
- .add("--input-source-map", "-ism", "Consume source map from the specified file",
- Options::Arguments::One,
- [&inputSourceMapFilename](Options *o, const std::string& argument) { inputSourceMapFilename = argument; })
- .add("--no-legalize-javascript-ffi", "-nj", "Do not fully legalize (i64->i32, "
- "f32->f64) the imports and exports for interfacing with JS",
- Options::Arguments::Zero,
- [&legalizeJavaScriptFFI](Options *o, const std::string& ) {
- legalizeJavaScriptFFI = false;
- })
- .add("--output-source-map", "-osm", "Emit source map to the specified file",
- Options::Arguments::One,
- [&outputSourceMapFilename](Options *o, const std::string& argument) { outputSourceMapFilename = argument; })
- .add("--output-source-map-url", "-osu", "Emit specified string as source map URL",
- Options::Arguments::One,
- [&outputSourceMapUrl](Options *o, const std::string& argument) { outputSourceMapUrl = argument; })
- .add("--separate-data-segments", "", "Separate data segments to a file",
- Options::Arguments::One,
- [&dataSegmentFile](Options *o, const std::string& argument) { dataSegmentFile = argument;})
- .add_positional("INFILE", Options::Arguments::One,
- [&infile](Options *o, const std::string& argument) {
- infile = argument;
- });
+ .add("--output",
+ "-o",
+ "Output file",
+ Options::Arguments::One,
+ [&outfile](Options*, const std::string& argument) {
+ outfile = argument;
+ Colors::disable();
+ })
+ .add("--debuginfo",
+ "-g",
+ "Emit names section in wasm binary (or full debuginfo in wast)",
+ Options::Arguments::Zero,
+ [&debugInfo](Options*, const std::string&) { debugInfo = true; })
+ .add("--emit-text",
+ "-S",
+ "Emit text instead of binary for the output file",
+ Options::Arguments::Zero,
+ [&emitBinary](Options*, const std::string&) { emitBinary = false; })
+ .add("--global-base",
+ "",
+ "The address at which static globals were placed",
+ Options::Arguments::One,
+ [&globalBase](Options*, const std::string& argument) {
+ globalBase = std::stoull(argument);
+ })
+ .add("--initial-stack-pointer",
+ "",
+ "The initial location of the stack pointer",
+ Options::Arguments::One,
+ [&initialStackPointer](Options*, const std::string& argument) {
+ initialStackPointer = std::stoull(argument);
+ })
+ .add("--side-module",
+ "",
+ "Input is an emscripten side module",
+ Options::Arguments::Zero,
+ [&isSideModule](Options* o, const std::string& argument) {
+ isSideModule = true;
+ })
+ .add("--input-source-map",
+ "-ism",
+ "Consume source map from the specified file",
+ Options::Arguments::One,
+ [&inputSourceMapFilename](Options* o, const std::string& argument) {
+ inputSourceMapFilename = argument;
+ })
+ .add("--no-legalize-javascript-ffi",
+ "-nj",
+ "Do not fully legalize (i64->i32, "
+ "f32->f64) the imports and exports for interfacing with JS",
+ Options::Arguments::Zero,
+ [&legalizeJavaScriptFFI](Options* o, const std::string&) {
+ legalizeJavaScriptFFI = false;
+ })
+ .add("--output-source-map",
+ "-osm",
+ "Emit source map to the specified file",
+ Options::Arguments::One,
+ [&outputSourceMapFilename](Options* o, const std::string& argument) {
+ outputSourceMapFilename = argument;
+ })
+ .add("--output-source-map-url",
+ "-osu",
+ "Emit specified string as source map URL",
+ Options::Arguments::One,
+ [&outputSourceMapUrl](Options* o, const std::string& argument) {
+ outputSourceMapUrl = argument;
+ })
+ .add("--separate-data-segments",
+ "",
+ "Separate data segments to a file",
+ Options::Arguments::One,
+ [&dataSegmentFile](Options* o, const std::string& argument) {
+ dataSegmentFile = argument;
+ })
+ .add_positional("INFILE",
+ Options::Arguments::One,
+ [&infile](Options* o, const std::string& argument) {
+ infile = argument;
+ });
options.parse(argc, argv);
if (infile == "") {
@@ -167,10 +193,12 @@ int main(int argc, const char *argv[]) {
std::vector<Name> initializerFunctions;
if (wasm.table.imported()) {
- if (wasm.table.base != "table") wasm.table.base = Name("table");
+ if (wasm.table.base != "table")
+ wasm.table.base = Name("table");
}
if (wasm.memory.imported()) {
- if (wasm.table.base != "memory") wasm.memory.base = Name("memory");
+ if (wasm.table.base != "memory")
+ wasm.memory.base = Name("memory");
}
wasm.updateMaps();
@@ -204,13 +232,13 @@ int main(int argc, const char *argv[]) {
passRunner.setDebugInfo(debugInfo);
passRunner.add(ABI::getLegalizationPass(
legalizeJavaScriptFFI ? ABI::LegalizationLevel::Full
- : ABI::LegalizationLevel::Minimal
- ));
+ : ABI::LegalizationLevel::Minimal));
passRunner.run();
}
// Substantial changes to the wasm are done, enough to create the metadata.
- std::string metadata = generator.generateEmscriptenMetadata(dataSize, initializerFunctions);
+ std::string metadata =
+ generator.generateEmscriptenMetadata(dataSize, initializerFunctions);
// Finally, separate out data segments if relevant (they may have been needed
// for metadata).
generated by cgit v1.2.3 (git 2.39.1) at 2025-08-05 05:08:25 +0000