# # Copyright (c) 1979 Regents of the University of California # # char sccsid[] = "@(#)21rang.s 4.1 10/10/80"; # # range checking # _RANG2: cvtbl (r10)+,r1 bneq l2101 cvtwl (r10)+,r1 l2101: cmpw (sp),r1 blss erange cmpw (sp),(r10)+ bgtr erange jmp (r8) _RANG24: incl r10 cvtwl (sp),r0 cmpl r0,(r10)+ blss erange cmpl r0,(r10)+ bgtr erange jmp (r8) _RANG42: cvtbl (r10)+,r0 bneq l2102 cvtwl (r10)+,r0 l2102: cvtwl (r10)+,r1 cmpl (sp),r0 blss erange cmpl (sp),r1 bgtr erange jmp (r8) _RANG4: incl r10 cmpl (sp),(r10)+ blss erange cmpl (sp),(r10)+ bgtr erange jmp (r8) erange: movw $ERANGE,_perrno jbr error _RSNG2: cvtbl (r10)+,r1 bneq l2103 cvtwl (r10)+,r1 l2103: movw (sp),r0 blss erange cmpw r0,r1 bgtr erange jmp (r8) _RSNG24: incl r10 cvtwl (sp),r0 blss erange cmpl r0,(r10)+ bgtr erange jmp (r8) _RSNG42: cvtbl (r10)+,r1 bneq l2104 cvtwl (r10)+,r1 l2104: movl (sp),r0 blss erange cmpl r0,r1 bgtr erange jmp (r8) _RSNG4: incl r10 movl (sp),r0 blss erange cmpl r0,(r10)+ bgtr erange jmp (r8)