.TITLE	JABS	ABSOLUTE VALUE FOR DOUBLE INT. ARG.
/ 
/ 
/                   FIRST PRINTING, FEBRUARY 1974
/ 
/ THE INFORMATION IN THIS DOCUMENT IS SUBJECT TO 
/ CHANGE WITHOUT NOTICE AND SHOULD NOT BE CONSTRUED
/ AS A COMMITMENT BY DIGITAL EQUIPMENT CORPORATION.
/ DIGITAL EQUIPMENT CORPORATION ASSUMES NO RESPON-
/ SIBILITY FOR ANY ERRORS THAT MAY APPEAR IN THIS
/ DOCUMENT.
/ 
/ THE SOFTWARE DESCRIBED IN THIS DOCUMENT IS FUR-
/ NISHED TO THE PURCHASER UNDER A LICENSE FOR USE ON
/ A SINGLE COMPUTER SYSTEM AND CAN BE COPIED (WITH
/ INCLUSION OF DIGITAL'S COPYRIGHT NOTICE) ONLY FOR 
/ USE IN SUCH SYSTEM, EXCEPT AS MAY OTHERWISE BE PRO-
/ VIDED IN WRITING BY DIGITAL.
/ 
/ DIGITAL EQUIPMENT CORPORATION ASSUMES NO RESPONSIBILITY
/ FOR THE USE OR RELIABILITY OF ITS SOFTWARE ON EQUIP-
/ MENT THAT IS NOT SUPPLIED BY DIGITAL.
/ 
/ COPYRIGHT (C) 1974, BY DIGITAL EQUIPMENT CORPORATION
/ 
/ 
        .EJECT
/COPYRIGHT 1971, DIGITAL EQUIPMENT CORP.,MAYNARD, MASS.
/FOR HARDWARE FLOATING POINT PROCESSOR (FPP), DEFINE 90 FPP,
/EDIT #001  6-17-71
	.GLOBL	JABS, .DA,
	.IFUND %FPP
	.GLOBL .JG, .JA
	.ENDC
	.IFUND	%FPP
	.DEFIN	ELD%,A
	JMS*	A		/EXTENDED INTEGER LOAD (.JG)
	.ENDM
	.ENDC
	.IFDEF	%FPP
ELD=713100
	.DEFIN	ELD%
	ELD
	.ENDM
	.ENDC
	.IFUND	%FPP
	.DEFIN	FCM%,A
	JMS*	A		/COMPLEMENT FPP AC (.JA)(.BA)
	.ENDM
	.ENDC
	.IFDEF	%FPP
FCM=713273
	.DEFIN	FCM%
	FCM
	0
	.ENDM
	.ENDC
/CALLING SEQUENCE--
/	JMS*	JABS
/	JMP	.+2
/	.DSA	ARG. ADDR.	/BIT #0=1 IF INDIRECT
	.IFDEF %FPP
BPA=716604
	.ENDC
JABS	0
	JMS*	.DA
	JMP	JABS02
JABS01	0
JABS02	ELD%	.JG		/LD. J
	.DSA	JABS01+400000	/ARG.
	.IFUND %FPP
	SMA			/SKP IF COMPLMNT.
	JMP*	JABS		/POS.: OK
	.ENDC
	.IFDEF %FPP
	BPA
	JABS+400000
	.ENDC
	FCM%	.JA		/NEG. J
	JMP*	JABS		/RTN.
	.END