dbss
#define bus_space_set_region_1(t, h, o, v, c) dbss(bssr1, t, h, o, v, c)
#define bus_space_copy_region_1(t, h, o, g, q, c) dbss(bscr1, t, h, o, g, q, c)
#define bus_space_set_region_2(t, h, o, v, c) dbss(bssr2, t, h, o, v, c)
#define bus_space_copy_region_2(t, h, o, g, q, c) dbss(bscr2, t, h, o, g, q, c)
#define bus_space_set_region_4(t, h, o, v, c) dbss(bssr4, t, h, o, v, c)
#define bus_space_copy_region_4(t, h, o, g, q, c) dbss(bscr4, t, h, o, g, q, c)
#define bus_space_set_region_1(t, h, o, v, c) dbss(bssr1, t, h, o, v, c)
#define bus_space_copy_region_1(t, h, o, g, q, c) dbss(bscr1, t, h, o, g, q, c)
#define bus_space_set_region_2(t, h, o, v, c) dbss(bssr2, t, h, o, v, c)
#define bus_space_copy_region_2(t, h, o, g, q, c) dbss(bscr2, t, h, o, g, q, c)