1130 Commercial Subroutine Package - All about the IBM 1130 ...

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JCARD(5) = 5JCARD(6) = 6JCARD(7) = 7JCARD(1) through JCARD(4) will be placed in KCARD(1) as 0001 0010 0011 0100.JCARD(5) and JCARD(6) will be placed in KCARD(2) as 0101 0110 0000 0000.JCARD(7) will be placed, without conversion, in KCARD(3) as 0000 0000 0000 0111.Then the two unused four-bit areas in KCARD(2) will be filled with l's as 0101 01101111 1111.More detailed information may be found in the DPACK/DUNPK flowchart and listing.The table below may be used to determine the number of words required for a field afterit is packed. For example, a twelve-digit decimal field will be packed into a four-wordfield:• First word: 1st, 2nd, 3rd, and 4th digits• Second word: 5th, 6th, 7th and 8th digits• Third word: 9th, 10th, and 11th digits, plus four 1 bits (filler)• Fourth word: 12th digit carrying the sign of the field.Field Length Field Length Field LengthBeforePackingAfterPackingBeforePackingAfterPackingBeforePackingAfterPacking2 2 18 6 34 103 2 19 6 35 104 2 20 6 36 105 2 21 6 37 106 3 22 7 38 117 3 23 7 39 118 3 24 7 40 119 3 25 7 41 1110 4 26 8 42 1211 4 27 8 43 1212 4 28 8 44 1213 4 29 8 45 1214 5 30 9 46 1315 5 31 9 47 1316 5 32 9 48 1317 5 33 9 49 13
Example: DIMENSION IUNPK(26), IPAKD(26)CALL DPACK(IUNPK, 1, 10, IPAKD, 1)Before:IUNPK 123456789123I IPosition 1 5 10IPAKD ABCDEFGHIJI IPosition 1 5 10After:IUNPK is the same.IPAKD 1234 5678 9FFF 0001 EFGHIJt t t 111 t1 2 3 4 56 10PositionErrors: NoneRemarks: If JLAST is less than or equal to J, only one character of JCARD will bepacked, and it will be treated as the sign. A multiple of four characters in JCARD willalways be packed into KCARD. An equation for how much space is required, in elements,in KCARD is:Space in KCARD - JLAST-J+74This result is rounded down at all times.
Page 1 and 2: aApplication ProgramH20-0241-31130
Page 3 and 4: CONTENTSIntroduction 1Use of the Co
Page 5: Sample Problems 93Problem 1 93Probl
Page 8 and 9: In addition to input/output, subrou
Page 11 and 12: SPECIAL CONSIDERATIONS — ARITHMET
Page 13 and 14: The use of the overlapped I/O porti
Page 15 and 16: A decimal field is stored in an arr
Page 17 and 18: FORMAT REQUIREMENTSThe requirements
Page 19 and 20: ADDFormat: CALL ADD(JCARD, J, JLAST
Page 21 and 22: A1A3Format: CALL A1A3(JCARD, J, JLA
Page 23 and 24: Errors: If a character does not app
Page 25 and 26: Example: DIMENSION IFLD(20)N=0CALL
Page 27 and 28: A3A1Format: CALL A3A1(JCARD, J, JLA
Page 29 and 30: Errors: If JLAST is less than J, on
Page 31 and 32: Example: DIMENSION NUMB(10)Before:C
Page 33 and 34: Example: DIMENSION IFLD(20)N=0CALL
Page 35 and 36: 5. As long as the result is positiv
Page 37: DPACKFormat: CALL DPACK(JCARD, J, J
Page 41 and 42: More detailed information may be fo
Page 43 and 44: Control Character Function. (decima
Page 45 and 46: Example: There are three common met
Page 47 and 48: FILLFormat: CALL FILL(JCARD,J,JLAST
Page 49 and 50: Example 1: DIMENSION INCRD(80)B=GET
Page 51 and 52: ICOMPFormat: ICOMP (JCARD,J,JLAST,K
Page 53 and 54: IONDFormat: CALL IONDFunction: Chec
Page 55 and 56: Errors: The following WAITs may occ
Page 57 and 58: Example: DIMENSION INPUT(80),IOUT(1
Page 59 and 60: Example: DIMENSION MPLR(5),MCAND(15
Page 61 and 62: Example: DIMENSION IN(80), MASTR(80
Page 63 and 64: Example: DIMENSION INUMB(9)CALL NSI
Page 65 and 66: When a special character is the ori
Page 67 and 68: [Example: DIMENSION IUNPK(26),IPAKD
Page 69 and 70: All of the above WAITS require oper
Page 71 and 72: Only one card can be punched at a t
Page 73 and 74: Example: DIMENSION IPRNT(120)CALL P
Page 75 and 76: Only one line can be printed at a t
Page 77 and 78: Only one card can be punched at a t
Page 79 and 80: READFormat: CALL READ(JCARD,J,JLAST
Page 81 and 82: Remarks: After each card read, the
Page 83 and 84: Only one card can be read at a time
Page 85 and 86: SKIPADDA1A3Format: CALL SKIP(N)A1DE
Page 87 and 88: STACKFormat: CALL STACK,Example: A
Page 89 and 90:
Example: DIMENSION IGRND(12), ITEM(
Page 91 and 92:
Example: NUMBR=12544CALL S1403(NUMB
Page 93 and 94:
Errors: If a WAIT occurs at locatio
Page 95 and 96:
UNPACFormat: CALL UNPAC(JCARD,J,JLA
Page 97 and 98:
WHOLEFormat: WHOLE (EXPRS)Function:
Page 99 and 100:
SAMPLE PROBLEMSPROBLEM 1This progra
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111 um 11IPMEMCPIPIPP111111.11 1111
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CARD AFTER •1234567NOW TESTING 11
Page 105 and 106:
INDICATORS CARD BEFORE. 12345678901
Page 107 and 108:
Sample Problem 1: Data Input Listin
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1234567890123456789 412345678901234
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Sample Problem 2: Detailed Descript
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38. Did overflow occur in the addit
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CHART 52 1130 COMMERCIAL SAMPLE PRO
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SAMPLE PROBLEM 2 PAGE 02GO TO 13807
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Sample Problem 2: Invoice OutputDAV
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Page 123 and 124:
Sample Problem 3: Detailed Descript
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CHART S3 1130 COMMERCIAL SAMPLE PRO
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Sample Problem 3: Payroll Register
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Page 131 and 132:
CHART Al 1130 COMMERCIALNO IS JTEST
Page 133 and 134:
CHART CA 1130 COMMERCIAL SUBROUTINE
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CHART DIX.0.YES KLAST 0.KSTRT-JSPAN
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CHART DU1130 COMMERCIAL DUNPK SUBRO
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CHART GTSTARTX• NZONE •NZONEJCA
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SCHART 10STARTxxYES AN..X.. INTERRU
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CHART MPSTART1130 COMMERCIAL MPY SU
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CHART NS 1130 COMMERCIAL NSIGN SUBR
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CHART PU1130 COMMERCIAL PACK/UNPAC
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CHART PT1130 COMMERCIAL PUT SUBROUT
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11111•111011MI■IIMINII IYxl1S1
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CHART R21130 COMMERCIAL R2501 SUBRO
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CHART SU 1130 COMMERCIAL SUB SUBROU
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1CHART WHSET RESULT EQUAL TO •ZER
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PAGE 2002C 0 D070 STO JSIGN SAVE SI
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ADDA lA 3A 1DECA3A1CARRYDE CA 1C5P0
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ADDA1A3// ASMCSP03260•• A1DEC S
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szt// ASMCSPO4890•• DECAL SUBRO
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PAGE 2ADD• KSTRT-K-1 CSP06330 A1A
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PAGE 4ADDA1A3•NOUO-MULTCSP0743000
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CSP09200// OUPADD•STORE WS UA DUN
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0064 0 CO320065 01 4C08007EPAGE 3AD
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ASMCSPI1800ADD*• GET SUBROUTINE F
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PAGE 20038 0 9008 S ONE*1 SUBTRACT
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CSP14800ADDCSP14810CSP14820CSP14830
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$tPAGE 3ADD006F 00 4C000000 DONEI B
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ASM CSP17000•• NSIGN SUBROUTINE
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ASMCSP18360*• PRINT AND SKIP SUBR
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ii.PAGE 20030 0 TIFF MDX 1 . 1 DECR
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ASMCSP20910•• PUNCH SUBROUTINE
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ASM0• READ SUBROUTINE FOR 1130 CS
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DUP'STORE WS UA33C0 0006TYPERCSP239
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3// ASM•• ARGS. RPACK AND SWING
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,CSP Routine NameNumber ofWordsCall
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TIMING DATASubprogram NameApproxima
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j1130 Commercial Subroutine Package
Page 203 and 204:
OPERATING INSTRUCTIONSThe procedure
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BIBLIOGRAPHYIBM 1130 Functional Cha
Page 207 and 208:
', W.P.M. RP
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1130 Commercial Subroutine Package(
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