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 "..DCM" DOUBLE PRECISION COMPLEMENT 
      NAM ..DCM,6 24998-1X153 REV.2001 750701 
      ENT ..DCM 
      EXT .ZRNT,.XSUB 
      SPC 2 
* 
*      CALLING SEQUENCE:
*     X = -X
*     JSB ..DCM 
*     DEF X 
*     (RESULT IN X) 
      SPC 2 
TDB   NOP 
      DEC 4 
      NOP 
X     NOP           X    ENT. 
..DCM NOP           COMPLIMENT ENTRANCE 
      JSB .ZRNT 
      DEF LIBX
      LDA *-2 
      LDB *-4 
      SSA,RSS 
      STB TDB+2     CHECK IF RE-ENTERENT OR NOT 
      LDA TDB+2,I 
      STA X         SAVE DEF IN TEMP
      JSB .XSUB     COMPLEMENT BY SUB FROM 0
      DEF X,I 
      DEF ZERO
      DEF X,I 
      ISZ TDB+2          FIX RETURN ADDRESS 
LIBX  JMP TDB+2,I 
      DEF TDB 
ZERO  DEX 0.0 
      END 
* 
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