MTH$IIDNNT      - Nearest Integer                                21-AUG-1978 19:06:05   VAX-11 MACRO X0.3-11               Page   0

TABLE OF CONTENTS   



   (2)     100  HISTORY		; Detailed Current Edit History

   (3)     100  DECLARATIONS

   (4)     100  MTH$IIDNNT - return nearest integer as INTEGER*

MTH$IIDNNT      - Nearest Integer                                21-AUG-1978 19:06:05   VAX-11 MACRO X0.3-11               Page   1

0-2                                                                                                                              (1)



                                     0000   100 	.TITLE	MTH$IIDNNT - Nearest Integer

                                     0000   200 	.IDENT	/0-2/		; File: MTHIIDNNT.MAR

                                     0000   300 

                                     0000   400 ;

                                     0000   500 ; Copyright (C) 1977

                                     0000   600 ; Digital Equipment Corporation, Maynard, Massachusetts 01754

                                     0000   700 ;

                                     0000   800 ; This software is furnished under a license for use only on a single

                                     0000   900 ; computer  system  and  may be copied only with the inclusion of the

                                     0000  1000 ; above copyright notice. This software, or any other copies thereof,

                                     0000  1100 ; may not be provided or otherwise made available to any other person

                                     0000  1200 ; except for use on such system and to one who agree to these license 

                                     0000  1300 ; terms.  Title to  and  ownership of the software shall at all times 

                                     0000  1400 ; remain in DEC.

                                     0000  1500 ;

                                     0000  1600 ; The information in the software is subject to change without notice

                                     0000  1700 ; and should  not  be construed  as a commitment by Digital Equipment 

                                     0000  1800 ; Corporation.

                                     0000  1900 ;

                                     0000  2000 ; DEC assumes  no  responsibility  for the use or  reliability of its

                                     0000  2100 ; software on equipment which is not supplied by DEC.

                                     0000  2200 ;

                                     0000  2300 ;

                                     0000  2400 ; FACILITY: MATH LIBRARY

                                     0000  2500 ;++

                                     0000  2600 ; ABSTRACT:

                                     0000  2700 ;

                                     0000  2800 ;

                                     0000  2900 ;--

                                     0000  3000 ;

                                     0000  3100 ; VERSION: 0

                                     0000  3200 ;

                                     0000  3300 ; HISTORY:

                                     0000  3400 ;

                                     0000  3500 ; AUTHOR:

                                     0000  3600 ;	Jonathan M. Taylor, 28-Jul-77: Version 0

                                     0000  3700 ;

                                     0000  3800 ; MODIFIED BY:

                                     0000  3900 ;

                                     0000  4000 ;

                                     0000  4100 ;

MTH$IIDNNT      - Nearest Integer                                21-AUG-1978 19:06:05   VAX-11 MACRO X0.3-11               Page   2

0-2             HISTORY  ; Detailed Current Edit History                                                                         (2)



                                     0000   100 	.SBTTL	HISTORY		; Detailed Current Edit History

                                     0000   200 

                                     0000   300 

                                     0000   400 ; Edit History for Version 0 of MTH$IIDNNT

                                     0000   500 ;

                                     0000   600 ; 0-2	- Remove MTH$FLAG_JACKET.  TNH 5-July-78

MTH$IIDNNT      - Nearest Integer                                21-AUG-1978 19:06:05   VAX-11 MACRO X0.3-11               Page   3

0-2             DECLARATIONS                                                                                                     (3)



                                     0000   100 	.SBTTL	DECLARATIONS

                                     0000   200 

                                     0000   300 ;

                                     0000   400 ; INCLUDE FILES:

                                     0000   500 ;

                                     0000   600 

                                     0000   700 ;

                                     0000   800 ; EXTERNAL SYMBOLS:

                                     0000   900 ;

                                     0000  1000 

                                     0000  1100 ;

                                     0000  1200 ; MACROS:

                                     0000  1300 ;

                                     0000  1400 

                                     0000  1500 ;

                                     0000  1600 ; PSECT DECLARATIONS:

                                 00000000  1700 	.PSECT	MTH$CODE	PIC, SHR, LONG, EXE, NOWRT

                                     0000  1800 

                                     0000  1900 ;

                                     0000  2000 ; EQUATED SYMBOLS:

                                     0000  2100 ;

                                     0000  2200 

                                     0000  2300 ;

                                     0000  2400 ; OWN STORAGE:

                                     0000  2500 ;

MTH$IIDNNT      - Nearest Integer                                21-AUG-1978 19:06:05   VAX-11 MACRO X0.3-11               Page   4

0-2             MTH$IIDNNT - return nearest integer as INTEGER*                                                                  (4)



                                     0000   100 	.SBTTL	MTH$IIDNNT - return nearest integer as INTEGER*2

                                     0000   200 

                                     0000   300 ;++

                                     0000   400 ; FUNCTIONAL DESCRIPTION:

                                     0000   500 ;

                                     0000   600 ;

                                     0000   700 ; CALLING SEQUENCE:

                                     0000   800 ;	NONE

                                     0000   900 ;

                                     0000  1000 ;

                                     0000  1100 ; INPUT PARAMETERS:

                                     0000  1200 ;	NONE

                                     0000  1300 ;

                                     0000  1400 ; IMPLICIT INPUTS:

                                     0000  1500 ;	NONE

                                     0000  1600 ;

                                     0000  1700 ; OUTPUT PARAMETERS:

                                     0000  1800 ;	NONE

                                     0000  1900 ;

                                     0000  2000 ; IMPLICIT OUTPUTS:

                                     0000  2100 ;	NONE

                                     0000  2200 ;

                                     0000  2300 ; COMPLETION CODES:

                                     0000  2400 ;	NONE

                                     0000  2500 ;

                                     0000  2600 ; SIDE EFFECTS:

                                     0000  2700 ;	NONE

                                     0000  2800 ;

                                     0000  2900 ;--

                                     0000  3000 

                                     0000  3100 

                                     0000  3200 

                               0000' 0000  3300 	.ENTRY	MTH$IIDNNT,	^M<>

         04 BC            00     61  0002  3500 	ADDD3	#0.5, @4(AP), R0	; R0/R1 = arg + 0.5

                          50         0006       

                          03     14  0007  3600 	BGTR	1$			; branch if positive

            50            00     62  0009  3700 	SUBD	#0.5, R0		; else R0/R1 = arg - 0.5

            50            50     69  000C  3800 1$:	CVTDW	R0, R0			; R0 = truncated R0

                                 04  000F  3900 	RET

                                     0010  4000 

                                     0010  4100 

                                     0010  4200 	.END

MTH$IIDNNT      - Nearest Integer                                21-AUG-1978 19:06:05   VAX-11 MACRO X0.3-11               Page   5

SYMBOL TABLE                                                                                                                     (4)



FOR$K_ERR_PREFX= 00000018            

MTH$IIDNNT       00000000 RG    02   

MTH$K_ERR_PREFX= 00000016            

MTH__FLOOVEMAT = 00000058            

MTH__FLOUNDMAT = 00000059            

MTH__INVARG    = 00000051            

MTH__LOGZERNEG = 00000053            

MTH__SINSIGLOS = 00000057            

MTH__SQUROONEG = 00000054            

MTH__UNDEXP    = 00000052            

MTH__WRONUMARG = 00000050            





PROGRAM SECTION SYNOPSIS



.  ABS  .        00000000      00     NOPIC   USR   CON   ABS   LCL NOSHR NOEXE NORD  NOWRT BYTE  

. BLANK .        00000000      01     NOPIC   USR   CON   REL   LCL NOSHR   EXE   RD    WRT BYTE  

MTH$CODE         00000010      02       PIC   USR   CON   REL   LCL   SHR   EXE   RD  NOWRT LONG  





THERE WERE NO ERRORS OR WARNINGS.

28048. BYTES LEFT IN FREE MEMORY POOL.

OBJ$:MTHIIDNNT,LIS$:MTHIIDNNT/-SP=LIB$:S/ML,SRC$:P,MTHIIDNNT

0 MLB DIR RDS - 0 GETS TO DEFINE 0 MACROS. 1 INTER. FILE WRITES. 

