--- nono/vm/sprite.cpp	2026/04/29 17:04:42	1.1.1.4
+++ nono/vm/sprite.cpp	2026/04/29 17:04:56	1.1.1.7
@@ -8,10 +8,11 @@
 #include "mpu.h"
 #include <sys/time.h>
 
+std::unique_ptr<SpriteDevice> gSprite;
+
 SpriteDevice::SpriteDevice()
+	: inherited("Sprite")
 {
-	logname = "sprite";
-	devname = "Sprite";
 	devaddr = baseaddr;
 	devlen  = 0x010000;
 
@@ -22,6 +23,8 @@ SpriteDevice::~SpriteDevice()
 {
 }
 
+// XXX PowerOn() か ResetHard() 未調査
+
 uint64
 SpriteDevice::Read8(uint32 addr)
 {