Add generic debug functions for reporting frame times via OSGetTime and OSReport

Author: Zephiles

ttyd-tools/rel/include/gc/OSError.h

@@ -0,0 +1,17 @@
+#pragma once
+
+#include <cstdint>
+#include <cstdarg>
+
+namespace gc::OSError {
+
+extern "C" {
+
+void OSReport(const char *msg, ...);
+// OSPanic
+// OSSetErrorHandler
+// __OSUnhandledException
+
+}
+
+}

ttyd-tools/rel/include/ttyd.eu.lst

@@ -2155,6 +2155,12 @@
 // 8029B6EC:__OSContextInit
 8029B734:L_OSFillFPUContext
 
+// OSError.c
+8029B860:OSReport
+// 8029B8E0:OSPanic
+// 8029BA0C:OSSetErrorHandler
+// 8029BC24:__OSUnhandledException
+
 // OSFont.c
 // 8029C86C:GetFontCode
 // 8029C9E0:Decode

ttyd-tools/rel/include/ttyd.jp.lst

@@ -2150,6 +2150,12 @@
 // 8029189C:__OSContextInit
 802918E4:L_OSFillFPUContext
 
+// OSError.c
+80291A10:OSReport
+// 80291A90:OSPanic
+// 80291BBC:OSSetErrorHandler
+// 80291DD4:__OSUnhandledException
+
 // OSFont.c
 // 80292A1C:GetFontCode
 // 80292B90:Decode

ttyd-tools/rel/include/ttyd.us.lst

@@ -2151,6 +2151,12 @@
 // 802976A0:__OSContextInit
 802976E8:L_OSFillFPUContext
 
+// OSError.c
+80297814:OSReport
+// 80297894:OSPanic
+// 802979C0:OSSetErrorHandler
+// 80297BD8:__OSUnhandledException
+
 // OSFont.c
 // 80298820:GetFontCode
 // 80298994:Decode

ttyd-tools/rel/source/draw.cpp

@@ -7,6 +7,8 @@
 #include "assembly.h"
 #include "main.h"
 
+#include <gc/OSTime.h>
+#include <gc/OSError.h>
 #include <gc/gx.h>
 #include <gc/ppc.h>
 #include <gc/OSContext.h>
@@ -300,6 +302,30 @@ void drawText(const char *text, int32_t x, int32_t y, uint8_t alpha, uint32_t co
 	}
 }
 
+int64_t reportCurrentFrameTime(const char *label)
+{
+	int64_t CurrentFrameTime = gc::OSTime::OSGetTime();
+	
+	gc::OSError::OSReport(
+		"%s Raw: 0x%016" PRIX64 "\n",
+		label,
+		CurrentFrameTime);
+	
+	return CurrentFrameTime;
+}
+
+int64_t reportFrameTimeDifference(const char *label, int64_t startFrameTime, int64_t endFrameTime)
+{
+	int64_t FrameTimeDifference = endFrameTime - startFrameTime;
+	
+	gc::OSError::OSReport(
+		"%s Dif: 0x%" PRIX64 "\n",
+		label,
+		FrameTimeDifference);
+	
+	return FrameTimeDifference;
+}
+
 uint16_t getMessageWidth(const char *text, float scale)
 {
 	uint16_t LineLength = ttyd::fontmgr::FontGetMessageWidth(text);