#define I830_TEXREG_TM0S2 3
#define I830_TEXREG_TM0S3 4
#define I830_TEXREG_TM0S4 5
-#define I830_TEXREG_MCS 6 /* _3DSTATE_MAP_COORD_SETS */
-#define I830_TEX_SETUP_SIZE 7
+#define I830_TEXREG_MCS 6 /* _3DSTATE_MAP_COORD_SETS */
+#define I830_TEXREG_CUBE 7 /* _3DSTATE_MAP_SUBE */
+#define I830_TEX_SETUP_SIZE 8
#define I830_TEXBLEND_SIZE 12 /* (4 args + op) * 2 + COLOR_FACTOR */