GRPHW
#define GRPHW(A,B)(NV_REG16(NV16_GRPHIND) = ((NVGRPHX_##A) | ((B) << 8)))
#define GRPHW(A,B)(ENG_REG16(RG16_GRPHIND) = ((ENGRPHX_##A) | ((B) << 8)))
#define GRPHW(A,B)(ENG_REG16(RG16_GRPHIND) = ((ENGRPHX_##A) | ((B) << 8)))