test enhanced_polling_nb_iter

popnhax/config.h

@@ -44,6 +44,7 @@ struct popnhax_config {
     uint8_t debounce;
     bool enhanced_polling_stats;
     int8_t enhanced_polling_priority;
+    uint32_t enhanced_polling_nb_iter;
     uint8_t hispeed_auto;
     uint16_t hispeed_default_bpm;
     uint8_t survival_gauge;

popnhax/dllmain.cc

@@ -166,6 +166,8 @@ PSMAP_MEMBER_REQ(PSMAP_PROPERTY_TYPE_BOOL, struct popnhax_config, translation_de
                  "/popnhax/translation_debug")
 PSMAP_MEMBER_REQ(PSMAP_PROPERTY_TYPE_BOOL, struct popnhax_config, enhanced_polling,
                  "/popnhax/enhanced_polling")
+PSMAP_MEMBER_REQ(PSMAP_PROPERTY_TYPE_U32, struct popnhax_config, enhanced_polling_nb_iter,
+                 "/popnhax/enhanced_polling_nb_iter")
 PSMAP_MEMBER_REQ(PSMAP_PROPERTY_TYPE_U8, struct popnhax_config, debounce,
                  "/popnhax/debounce")
 PSMAP_MEMBER_REQ(PSMAP_PROPERTY_TYPE_BOOL, struct popnhax_config, enhanced_polling_stats,
@@ -2202,6 +2204,20 @@ static bool patch_add_to_base_offset(int8_t delta) {
 bool g_enhanced_poll_ready = false;
 int (*usbPadRead)(uint32_t*);
 
+
+#pragma GCC push_options
+#pragma GCC optimize ("O0")
+static uint32_t __inline wait_a_little(uint32_t nb_iter)
+{
+	uint32_t j=0;
+	for (uint32_t i=0; i<nb_iter; i++)
+	{
+	  j++;
+	}
+	return timeGetTime();
+}
+#pragma GCC pop_options	
+
 uint32_t g_poll_rate_avg = 0;
 uint32_t g_last_button_state = 0;
 uint8_t g_debounce = 0;
@@ -2239,13 +2255,15 @@ static unsigned int __stdcall enhanced_polling_stats_proc(void *ctx)
         /* ensure at least 1ms has elapsed between polls
          * (beware of SD cab hardware compatibility)
          */
+		 
         curr_poll_time = timeGetTime();
         if (curr_poll_time == prev_poll_time)
-        {
-            curr_poll_time++;
-            Sleep(1);
-        }
-        prev_poll_time = curr_poll_time;
+		{
+				do {
+				 curr_poll_time = wait_a_little(config.enhanced_polling_nb_iter);
+				while (curr_poll_time == prev_poll_time);
+		}
+		prev_poll_time = curr_poll_time;
 		
         if (count == 0)
         {