-opcode,unit,internal op,in1,in2,in3,out,CR in,CR out,inv A,inv out,cry in,cry out,ldst len,BR,sgn ext,upd,rsrv,32b,sgn,rc,lk,sgl pipe,comment,form
-0,LDST,OP_STORE,RA_OR_ZERO,CONST_DS,RS,NONE,NONE,NONE,0,0,ZERO,0,is8B,0,0,0,0,0,0,NONE,0,1,std,DS
-1,LDST,OP_STORE,RA_OR_ZERO,CONST_DS,RS,NONE,NONE,NONE,0,0,ZERO,0,is8B,0,0,1,0,0,0,NONE,0,1,stdu,DS
+# SPDX-License-Header: CC-BY-4
+# derived from microwatt decode1.vhdl, with thanks and gratitude (IBM, OPF)
+opcode,unit,internal op,in1,in2,in3,out,CR in,CR out,inv A,inv out,cry in,cry out,ldst len,BR,sgn ext,upd,rsrv,32b,sgn,rc,lk,sgl pipe,comment,form,CONDITIONS
+0,LDST,OP_STORE,RA_OR_ZERO,CONST_DS,RS,NONE,NONE,NONE,0,0,ZERO,0,is8B,0,0,0,0,0,0,NONE,0,1,std,DS,
+1,LDST,OP_STORE,RA_OR_ZERO,CONST_DS,RS,NONE,NONE,NONE,0,0,ZERO,0,is8B,0,0,1,0,0,0,NONE,0,1,stdu,DS,
+2,LDST,OP_STORE,RA_OR_ZERO,CONST_DS,RS,NONE,NONE,NONE,0,0,ZERO,0,is8B,0,0,0,0,0,0,NONE,0,1,stq,DS,