ASMB,L,R,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 ".XFTD" - FLOAT DOUBLE INTEGER TO 3-WORD FLOATING.
      NAM .XFTD,7 24998-1X073 REV.2001 780424 
* 
      ENT .XFTD 
      EXT .XPAK 
* 
A     EQU 0 
B     EQU 1 
* 
*     .XFTD CONVERTS A TWO-WORD INTEGER TO A 3-WORD 
*     FLOATING-POINT NUMBER.
* 
*     CALLING SEQUENCE: 
* 
*                   DLD <ARG> 
*                   JSB .XFTD 
*                   DEF <RESULT>
      SPC 4 
.XFTD NOP 
      STB TEMP      SAVE LOWER WORD 
      LDB .XFTD     CHASE INDIRECTS 
      ISZ .XFTD 
      LDB B,I 
      RBL,CLE,SLB,ERB 
      JMP *-2 
      STB RESLT 
      STA B,I       STORE MANTISSA
      INB 
      LDA TEMP
      STA B,I 
      INB 
      CLA 
      STA B,I 
      LDA =D31      FLOAT TO 3-WORD 
      JSB .XPAK 
RESLT DEF *-* 
      JMP .XFTD,I   EXIT
* 
TEMP  BSS 1         SCRATCH 
      END 
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