290 	u_int r1,r2,t;		/* operand register offsets */   in decode_0c()  local
531 		r2 = extru(ir, fpr2pos, 5) * sizeof(double)/sizeof(u_int);  in decode_0c()
532 		if (r2 == 0)  in decode_0c()
533 			r2 = fpzeroreg;  in decode_0c()
559 						&fpregs[r2],extru(ir,fptpos,5),  in decode_0c()
566 						&fpregs[r2],extru(ir,fptpos,5),  in decode_0c()
590 						&fpregs[r2],extru(ir,fptpos,5),  in decode_0c()
597 						&fpregs[r2],extru(ir,fptpos,5),  in decode_0c()
628 		r2 = extru(ir,fpr2pos,5) * sizeof(double)/sizeof(u_int);  in decode_0c()
629 		if (r2 == 0)  in decode_0c()
630 			r2 = fpzeroreg;  in decode_0c()
640 					return(sgl_fadd(&fpregs[r1],&fpregs[r2],  in decode_0c()
643 					return(dbl_fadd(&fpregs[r1],&fpregs[r2],  in decode_0c()
652 					return(sgl_fsub(&fpregs[r1],&fpregs[r2],  in decode_0c()
655 					return(dbl_fsub(&fpregs[r1],&fpregs[r2],  in decode_0c()
664 					return(sgl_fmpy(&fpregs[r1],&fpregs[r2],  in decode_0c()
667 					return(dbl_fmpy(&fpregs[r1],&fpregs[r2],  in decode_0c()
676 					return(sgl_fdiv(&fpregs[r1],&fpregs[r2],  in decode_0c()
679 					return(dbl_fdiv(&fpregs[r1],&fpregs[r2],  in decode_0c()
688 					return(sgl_frem(&fpregs[r1],&fpregs[r2],  in decode_0c()
691 					return(dbl_frem(&fpregs[r1],&fpregs[r2],  in decode_0c()
709 	u_int r1,r2,t;		/* operand register offsets */  local
945 			r2 = (extru(ir,fpr2pos,5)<<1);
947 			r2 = ((extru(ir,fpr2pos,5)<<1)|(extru(ir,fpxr2pos,1)));
949 		if (r2 == 0)
950 			r2 = fpzeroreg;
963 						&fpregs[r2],extru(ir,fptpos,5),
970 						&fpregs[r2],extru(ir,fptpos,5),
995 						&fpregs[r2],extru(ir,fptpos,5),
1002 						&fpregs[r2],extru(ir,fptpos,5),
1020 			r2 = (extru(ir,fpr2pos,5)<<1);
1022 			r2 = ((extru(ir,fpr2pos,5)<<1)|(extru(ir,fpxr2pos,1)));
1023 		if (r2 == 0)
1024 			r2 = fpzeroreg;
1036 					return(sgl_fadd(&fpregs[r1],&fpregs[r2],
1039 					return(dbl_fadd(&fpregs[r1],&fpregs[r2],
1045 					return(sgl_fsub(&fpregs[r1],&fpregs[r2],
1048 					return(dbl_fsub(&fpregs[r1],&fpregs[r2],
1081 					       &fpregs[r2],&fpregs[t],status));
1084 					       &fpregs[r2],&fpregs[t],status));
1090 					return(sgl_fdiv(&fpregs[r1],&fpregs[r2],
1093 					return(dbl_fdiv(&fpregs[r1],&fpregs[r2],
1099 					return(sgl_frem(&fpregs[r1],&fpregs[r2],
1102 					return(dbl_frem(&fpregs[r1],&fpregs[r2],