ASI_SX
#define sxm(inst, addr, reg, count) sta((addr) & ~7, ASI_SX, inst((reg), (count), (addr) & 7))
sta(0xfc000000, ASI_SX, SX_LD(8, 31, 0));
sta(0xfc000000 + (i * 1280), ASI_SX, SX_ST(8, 31, 0));
sta(0xfc000000 + (i * 1280) + 600, ASI_SX, SX_ST(0, 31, 0));