JUtility matching for debug (#3074)

* Jut cleanup work

* data section fix

* match the last of JUtility

* added more helpful comment

* Add missed null terminator

* do while -> while loop

* replace more do whiles

* Fix wii regression

* Add suggestions

* fix null check

---------

Co-authored-by: roeming <roeming@users.noreply.github.com>

include/JSystem/JUtility/JUTConsole.h

@@ -103,9 +103,7 @@ public:
         return --index < 0 ? index = mMaxLines - 1 : index;
     }
 
-    int nextIndex(int index) const {
-        return ++index >= mMaxLines ? 0 : index;
-    }
+    int nextIndex(int index) const { return (++index >= mMaxLines) ? index = 0 : index; }
 
     void scrollToLastLine() { scroll(mMaxLines); }
     void scrollToFirstLine() { scroll(-mMaxLines); }

include/JSystem/JUtility/JUTFont.h

@@ -118,9 +118,9 @@ public:
         return drawString_size_scale(posX, posY, getWidth(), getHeight(), str, len, visible);
     }
 
-    void drawString_scale(f32 posX, f32 posY, f32 width, f32 height, const char* str,
+    f32 drawString_scale(f32 posX, f32 posY, f32 width, f32 height, const char* str,
                           bool visible) {
-        drawString_size_scale(posX, posY, width, height, str, strlen(str), visible);
+        return (int)drawString_size_scale(posX, posY, width, height, str, strlen(str), visible);
     }
 
     int getWidth(int i_no) const {

include/JSystem/JUtility/JUTGamePad.h

@@ -286,6 +286,8 @@ struct JUTGamePadLongPress {
     /* 0x50 */ s32 field_0x50;
 };
 
-inline void JUTReadGamePad() { JUTGamePad::read(); }
+inline u32 JUTReadGamePad() {
+    return JUTGamePad::read();
+}
 
 #endif /* JUTGAMEPAD_H */

include/JSystem/JUtility/JUTGraphFifo.h

@@ -24,7 +24,11 @@ public:
         return mGpStatus[2] == false;
     }
 
-    void save() { GXSaveCPUFifo(this->mFifo); }
+    void save() {
+#if !PLATFORM_SHIELD
+        GXSaveCPUFifo(this->mFifo);
+#endif
+    }
 
     static JUTGraphFifo* sCurrentFifo;
     static bool mGpStatus[5];