From 3216f9420e2f5aed0aa3e38ff89ab616db9b0849 Mon Sep 17 00:00:00 2001
From: Clifford Wolf <clifford@clifford.at>
Date: Sun, 15 Feb 2015 12:09:30 +0100
Subject: More emscripten stuff, Added example app

---
 kernel/driver.cc | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

(limited to 'kernel/driver.cc')

diff --git a/kernel/driver.cc b/kernel/driver.cc
index 116df542..6df7cf2e 100644
--- a/kernel/driver.cc
+++ b/kernel/driver.cc
@@ -72,6 +72,32 @@ int getopt(int argc, char **argv, const char *optstring)
 
 USING_YOSYS_NAMESPACE
 
+#ifdef EMSCRIPTEN
+
+extern "C" int main(int, char**);
+extern "C" void run(const char*);
+extern "C" const char *prompt();
+
+int main(int, char**)
+{
+	log_files.push_back(stdout);
+	log_error_stderr = true;
+	yosys_banner();
+	yosys_setup();
+}
+
+void run(const char *command)
+{
+	run_pass(command);
+}
+
+const char *prompt()
+{
+	return create_prompt(yosys_get_design(), 0);
+}
+
+#else /* EMSCRIPTEN */
+
 int main(int argc, char **argv)
 {
 	std::string frontend_command = "auto";
@@ -440,3 +466,5 @@ int main(int argc, char **argv)
 	return 0;
 }
 
+#endif /* EMSCRIPTEN */
+
-- 
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