30 #define P2	w2(5);w2(7);w2(5);w2(4);
83 		w0(val); w2(5); w2(7); w2(5); w2(4);  in dstr_write_regr()
117 	int k, a, b;  in dstr_read_block()  local
128 		for (k = 0; k < count; k++) {  in dstr_read_block()
131 			buf[k] = j44(a, b);  in dstr_read_block()
136 		for (k = 0; k < count; k++) {  in dstr_read_block()
138 			buf[k] = r0();  in dstr_read_block()
145 		for (k = 0; k < count; k++)  in dstr_read_block()
146 			buf[k] = r4();  in dstr_read_block()
151 		for (k = 0; k < count / 2; k++)  in dstr_read_block()
152 			((u16 *)buf)[k] = r4w();  in dstr_read_block()
157 		for (k = 0; k < count / 4; k++)  in dstr_read_block()
158 			((u32 *)buf)[k] = r4l();  in dstr_read_block()
166 	int k;  in dstr_write_block()  local
178 		for (k = 0; k < count; k++) {  in dstr_write_block()
180 			w0(buf[k]);  in dstr_write_block()
181 			w2(7);  in dstr_write_block()
187 		for (k = 0; k < count; k++)  in dstr_write_block()
188 			w4(buf[k]);  in dstr_write_block()
193 		for (k = 0; k < count / 2; k++)  in dstr_write_block()
194 			w4w(((u16 *)buf)[k]);  in dstr_write_block()
199 		for (k = 0; k < count / 4; k++)  in dstr_write_block()
200 			w4l(((u32 *)buf)[k]);  in dstr_write_block()