+#define SIS6326_MMIO_WRITE_VERTEX(_v, i, lastvert) \
+do { \
+ GLuint __color, __i = 0; \
+ MMIO(REG_6326_3D_TSXa+(i)*0x20, _v->ui[__i++]); \
+ MMIO(REG_6326_3D_TSYa+(i)*0x20, _v->ui[__i++]); \
+ MMIO(REG_6326_3D_TSZa+(i)*0x20, _v->ui[__i++]); \
+ if (SIS_STATES & VERT_W) \
+ MMIO(REG_6326_3D_TSWa+(i)*0x20, _v->ui[__i++]); \
+ __color = _v->ui[__i++]; \
+ if (SIS_STATES & VERT_SPEC) \
+ MMIO(REG_6326_3D_TSFSa+(i)*0x20, _v->ui[__i++]); \
+ if (SIS_STATES & VERT_UV0) { \
+ MMIO(REG_6326_3D_TSUa+(i)*0x20, _v->ui[__i++]); \
+ MMIO(REG_6326_3D_TSVa+(i)*0x20, _v->ui[__i++]); \
+ } \
+ if (lastvert || (SIS_STATES & VERT_SMOOTH)) \
+ MMIO(REG_6326_3D_TSARGBa+(i)*0x30, __color); \
+} while (0)
+