dccg30_create
struct dccg *dccg30_create(
pool->base.dccg = dccg30_create(ctx, &dccg_regs, &dccg_shift, &dccg_mask);
pool->dccg = dccg30_create(ctx, &dccg_regs, &dccg_shift, &dccg_mask);
pool->dccg = dccg30_create(ctx, &dccg_regs, &dccg_shift, &dccg_mask);