From 77c177bb97946ba6867107a597e4bd975db290f6 Mon Sep 17 00:00:00 2001
From: sorgelig <pour.garbage@gmail.com>
Date: Tue, 26 Nov 2019 12:41:14 +0800
Subject: [PATCH] scheduler option.

---
 file_io.cpp |  6 +++++-
 main.cpp    | 19 +++++++++++++++++++
 scheduler.h |  2 ++
 3 files changed, 26 insertions(+), 1 deletion(-)

diff --git a/file_io.cpp b/file_io.cpp
index 60b9e44..d1784a0 100644
--- a/file_io.cpp
+++ b/file_io.cpp
@@ -883,10 +883,13 @@ struct DirentComp
 {
 	bool operator()(const direntext_t& de1, const direntext_t& de2)
 	{
+
+#ifdef USE_SCHEDULER
 		if (++iterations % YieldIterations == 0)
 		{
 			scheduler_yield();
 		}
+#endif
 
 		if ((de1.de.d_type == DT_DIR) && !strcmp(de1.altname, "..")) return true;
 		if ((de2.de.d_type == DT_DIR) && !strcmp(de2.altname, "..")) return false;
@@ -1035,11 +1038,12 @@ int ScanDirectory(char* path, int mode, const char *extension, int options, cons
 		for (size_t i = 0; (d && (de = readdir(d)))
 				 || (z && i < mz_zip_reader_get_num_files(z)); i++)
 		{
+#ifdef USE_SCHEDULER
 			if (0 < i && i % YieldIterations == 0)
 			{
 				scheduler_yield();
 			}
-
+#endif
 			struct dirent _de = {};
 			if (z) {
 				mz_zip_reader_get_filename(z, i, &_de.d_name[0], sizeof(_de.d_name));
diff --git a/main.cpp b/main.cpp
index d49bc26..e803a8a 100644
--- a/main.cpp
+++ b/main.cpp
@@ -67,8 +67,27 @@ int main(int argc, char *argv[])
 	FindStorage();
 	user_io_init((argc > 1) ? argv[1] : "");
 
+#ifdef USE_SCHEDULER
 	scheduler_init();
 	scheduler_run();
+#else
+	while (1)
+	{
+		if (!is_fpga_ready(1))
+		{
+			printf("FPGA is not ready. JTAG uploading?\n");
+			printf("Waiting for FPGA to be ready...\n");
+			//enable reset in advance
+			fpga_core_reset(1);
 
+			while (!is_fpga_ready(0)) sleep(1);
+			reboot(0);
+		}
+
+		user_io_poll();
+		input_poll(0);
+		HandleUI();
+	}
+#endif
 	return 0;
 }
diff --git a/scheduler.h b/scheduler.h
index 15207fb..aeb0c05 100644
--- a/scheduler.h
+++ b/scheduler.h
@@ -1,6 +1,8 @@
 #ifndef SCHEDULER_H
 #define SCHEDULER_H
 
+#define USE_SCHEDULER
+
 void scheduler_init(void);
 void scheduler_run(void);
 void scheduler_yield(void);