ASMB,R,L,C * * **************************************************************** * * (C) COPYRIGHT HEWLETT-PACKARD COMPANY 1979. ALL RIGHTS * * * RESERVED. NO PART OF THIS PROGRAM MAY BE PHOTOCOPIED, * * * REPRODUCED OR TRANSLATED TO ANOTHER PROGRAM LANGUAGE WITHOUT * * * THE PRIOR WRITTEN CONSENT OF HEWLETT-PACKARD COMPANY. * * **************************************************************** * * NAME: PART OF MATH LIBRARY * SOURCE: 24998-18XXX SEE NAM FOR LAST THREE DIGITS * RELOC: PART OF 24998-12001 * PGMR: BG & JTS * HED COMMON DOUBLE LOGARITHM NAM DLOGT,7 24998-1X142 REV.2001 770518 ENT DLOGT ENT DLOG0 EXT DLOG,.ENTR EXT .XMPY XMPY EQU .XMPY SPC 2 * CALLING SEQUENCE: Y = LOG10(X) * JSB DLOGT * DEF *+3 * DEF Y * DEF X * (ERROR RETURN) * (NORMAL RETURN) SPC 2 Y NOP X NOP DLOG0 EQU * DLOGT NOP JSB .ENTR DEF Y JSB DLOG Y = LN(X) DEF *+3 DEF Y,I DEF X,I JMP DLOGT,I ERROR RETURN JSB XMPY Y = LN(X) * LOG10(E) DEF Y,I DEF Y,I DEF LOGTE ISZ DLOGT SET CORRECT RETURN ADDRESS JMP DLOGT,I LOGTE OCT 067455,166124,116377 LOG10(E) END * *