.>z
<z+0=""
+/"gcmd"
.$<<ghd_cmd
<z+0t76=""
+/"flags"16t"v_addr"16t"chno"nXXX
+/"targ"16t"sec"8t"count"nXBB
+/"lwcyl"8t"hicyl"8t"hd"nBBB
+/"cmd"8t"status"8t"error"nBBB
+/"addr"16t"cnt"16t"start"nXXX
+/"intr"16t"complete"16t"cdb"nXXB
+/"scb"8t"bytes_per_block"16t"cdb_len"nB2+X16tB
+/"cdb_pad"8t"count_bytes"16t"buf_addr"nB2+X16tX
+/"orig_addr"16tnX
<z+0t144=""
