IBM 5280 Distributed Data System - Index of

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Binary Subtract Immediate Data (BRn -=)Source: BRn constantI 1 ~I1Object: 93 @( (0 8I15J31aDIIIa Result/factor 1: The address of the binary register that contains factor 1 andwill contain the result of this instruction.6 Bit 15 = O.II Factor 2: The binary representation (hex OOOO-FFFF) of the binary, hex,decimal, or character constant.The factor 2 immediate is subtracted fr-om factor 1, and the result is placed in thefactor 1 register.Binary Double Register Add (BRn(4) +=)Source:IB8a(4) -1= [,abel (len)]Bib (lr)Object:I94I @( I~ t I0 8 ) {15 31116 IIa Result/factor 1: The address of the binary register that contains factor 1 andwill contain the result of this instruction.fJ Bit 15:0= Length of factor 2 is 2.1 = Length of factor 2 is 1.II Factor 2: The address of the leftmost byte of the binary register (BRb) orlabeled (label) area that contains factor 2.Factor 2 is added to factor 1, and the result is placed in the factor 1 register.238
Binary Double Register Add Immediate Data (BRn(4) +=)Source:BRn(4) += constantI I I I Object: 95 @(~I ! I0 8I15I31DD IID Result/factor 1: The address of the binary register that contains factor 1 andwill contain the result of this instruction.fJ Bit 15 == O.II Factor 2: The binary representation (hex OOOO-FFFF) of the binary, hex,decimal, or character constant.The factor 2 immediate data is added to factor 1, and the result is placed in thefactor 1 register.Binary Double Register Subtract (BRn(4) -=)Source:IObject: 96I @, I:BRa(4) _= [,abel (len)]Bib UT)I · ~0 8 r /15 I 31DB IID Result/factor 1: The address of the binary register that contains factor 1 andwill contain the result of this instruction.D Bit 15:0== Length of factor 2 is 2.1 == Length of factor 2 is 1.II Factor 2: The address of the leftmost byte of the binary register (BRb) orlabeled (label) area that contains factor 2.Factor 2 is logically subtracted from factor 1, and the result is placed in the factor1 register.Object Code Instruction Format 239
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------------_.-- - - GA21-9353-0S52
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ContentsCHAPTER 1.5280 FUNCTIONS AN
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Binary Double Register Add Immediat
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Chapter 1. 5280 Functions and Stora
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MAIN STORAGEMain storage is divided
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COMMON AREAThe following is a gener
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Device lOB PointersEach device lOB
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Resource Allocation TableThe option
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The first 256 bytes of this area, i
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When a program executing in a backg
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User Defined Error RecoveryWhen a p
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3. Determines the proper attention
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If the compare of options does not
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Magnetic Stripe ReaderThe optional
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COMMUN ICATIONS CONTROLThe communic
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The main microprocessor checks the
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Chapter 2. Main Storage Data AreasT
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Hex Length inDisplace- Bytes {inmen
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Hex Length inDisplace- Bytes (inmen
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COMMON FUNCTIONS AND GLOBAL TABLEST
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Error Recording TablesA system hard
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Error Code Format,.xxx xe Device Id
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e For error codes 1200 and 1201, by
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• Storage overrun: The diskette M
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• Outstanding Status from Printer
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The format of the partition header
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PARTITION AREAThe partition area co
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HexDisplacementLength inBytes (inHe
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Diskette and Printer FormatByteoMea
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70 Positions Remaining in Current R
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HexDisplacement39Length inBytes (in
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HexDisplacement3C3DLength inBytes (
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System Indicaton Within a Partition
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Diskette lOBFollowing is a general
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HexDisplacementLength inBytes (inDe
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HexDisplacementlength inBytes (inHe
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58 System Use Only I Number of Byte
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HexDisplacement63Length inBytes (in
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An object code table instruction co
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The following illustration shows ho
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The following illustration shows ho
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Control Byte GroupContiol (such as
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010 Start of Control String: Contro
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101 Execute Secondary Format: The e
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Field Attributes and Storage Duplic
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Constant Insert Data and PromptsCon
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-------Byte Groups: Repeated for ea
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Edit FlagsThe edit flags specify th
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Second Optional Edit Control ByteTh
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Hex Code05MeaningInsert comma chara
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120This page intentionally left bla
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Ell---------r---00 20 40 60 80 AD C
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The validity table contains 1-byte
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DIACRITIC TABLETho "''''' "" rli",,
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The second and third byte contain t
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SCAN CODE TRANSLATE TABLETI-t._ ,..
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Addressing a Byte Within the Partit
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Addressing a Binary RegisterEach bi
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.4rlrlr,.ccinn thrnllnh ::. ~vct,."
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INSTRUCTION FORMATMnemonic to Op Co
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OpOpMnemonic Code Mnemonic CodeTROF
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Test Format Number (I F fmt)Source:
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Test and Reset Indicator (lFIR In)S
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Decrement Binary Register and Test
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Subroutine CaU (CALL/CALL TB)CALL B
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Subroutine Return or Enable Externa
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Test Decimal Register for Absolute
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Test Decimal Register for Signed Nu
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Deci",@1 Register Subtract (-)Soure
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Decimal Register Copy (=)Source: Ra
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Decimal Register Diyide U}Source: R
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Decimal Registers, Move Partial Con
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Decimal Register lone Modification
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Decimal Register Shift Left Signed
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Decimal Registei Shift Right and Ro
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Formatted Read to Storage (REBF)Sou
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Close a Data Set or Terminate Commu
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Search a Data Set (SEARCH)Source:SE
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ByteContents3-4 Fie!d position in w
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Position Diskette (POSN)[BOE] CURRS
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Search Resource Allocation Table (S
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Load a Partition (LOAD)Source:LOADO
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Exit a Partition (EXIT)Source:IIEXI
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Insert a Record into a Data Set (WR
Page 194 and 195: Source: INIT (dsn ,BRn)Object:8DIII
Page 196 and 197: ByteMeaningend The last byte in the
Page 198 and 199: Wait for 110 Completion (WAIT/lWAIT
Page 200 and 201: Formatted Write from Registers (WRB
Page 202 and 203: Diagnostic operations are used for
Page 204 and 205: Formatted Write to the Screen (WFMC
Page 206 and 207: The TeTL instructioll perforrns the
Page 208 and 209: Skip on AND, Exclusive-OR Mask (AND
Page 210 and 211: Exchange Binary Register Contents
Page 212 and 213: Convert Binary to EBCDIC (BINHEX)So
Page 214 and 215: Skip If Not Equal (I FC NOT)Source:
Page 216 and 217: Search Ordered Table for Higher or
Page 218 and 219: Read Table Entry (T8RO/TBRL)Source:
Page 220 and 221: Search Reverse Ordered Table for Lo
Page 222 and 223: Insert Table Entry (TBIN)Source: TB
Page 224 and 225: Compare Decimal for Not Equal (I F
Page 226 and 227: ea.n,.are Det:imal for Equal (I F R
Page 228 and 229: Compare Decima' Digit5 for Not Equa
Page 230 and 231: Compare Decimal Digits for Equal (I
Page 232 and 233: Compare Binary Ha!f-Register for No
Page 234 and 235: C.ompare Binary Half-Register for E
Page 236 and 237: Compare Binary for Not Equal OF BRn
Page 238 and 239: Compare Binary for Equal (I F BRn E
Page 240 and 241: Load Decimal Register from Base-Dis
Page 242 and 243: Store Decimal Register into Labeled
Page 246 and 247: Binary Double Register Subtract Imm
Page 248 and 249: Binary AND with Immediate Data (BRn
Page 250 and 251: Binary Exclusive OR with Immediate
Page 252 and 253: Store Binary Register Contents (lab
Page 254 and 255: Move Characters (MVC(BRn) I MVC(BRn
Page 256 and 257: Convert Binary to Decima! (Rn = BRn
Page 258 and 259: Translate and Test (TRT)Source:Obje
Page 260 and 261: Binary Divide. Single or Double Reg
Page 262 and 263: Compare Character Strings (CLC)iSou
Page 264 and 265: Set Bits On 'v· .. ith Mask (SETON
Page 266 and 267: Set Bits Off with Mask (SETOFF)Sour
Page 268 and 269: Skip if Bits are OFF (lFB OFF)Sourc
Page 270 and 271: Skip If Bits are On (I FB ON)Source
Page 272 and 273: Insert Constant Into a Base Displac
Page 274 and 275: Skip if Byte Equals Constant (I FB
Page 276 and 277: Duplicate a Character at Base Displ
Page 278 and 279: Replace Field on Screen (REPFLD)Sou
Page 280 and 281: Read Elapsed Time CounterSource: RT
Page 282 and 283: Change Row Attribute (KEYOP)Source:
Page 284 and 285: Accept Keystrokes and Store (KACCPT
Page 286 and 287: Pass EBCDIC to Keyboard (KEYOP)Sour
Page 288 and 289: Request Keyboard Error Mode (KERRST
Page 290 and 291: Sound Buzzer (BUZZ)Source:BuzzII I
Page 292 and 293: Click Keyboard (CLICK)Source:CLICKO
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The magnetic stripe data consists o
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This operation should be issued onl
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Keyboard/Disp!ay Externa! Register
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Load KeyboardlDisplay Control Area
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Move Characters to Screen (CRTMM)o
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Resume Data Entry (RESUME/RESMXT/RE
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Enter (ENTR)Source:Object:D Op code
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How to Start the Display IAlter Fun
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The following chart shows the optio
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Display Main StorageThe display mai
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Move Keyboard/Display StorageThis f
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DUMP AND TRACE CONSOLE FUNCTIONSWit
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Trace FunctionThe trace function tr
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Main Storage Disp!ayYou can request
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Byte Bit Meaning if 13 Autu-dup/ski
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In verify mode, for all fields exce
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No character set checking is perfor
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!f the I+- (Field Backspace) key is
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• Di~its Only Ri~ht-Adjust or Num
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• Numeric Field: For a numeric fi
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Katakana Uppershiftkey (SYM SH I FT
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Skip FunctionThe skip function is i
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EBCDIC CHARTS FOR PRINTABLE CHARACT
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• BellFunction: This control char
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The following table shows the chara
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Notes:1. The following table shows
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BitEBCDIC Number Key DescriptionX'O
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•Functions from 2D-3F are handled
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The 69-Key Data Entry Keyboard and
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DecimalPosition73747576DescriptionE
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D!SKETTE HEADER LABEL (HDR1)Diskett
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Decima!Position45DescriptionMultivo
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auto dup: Automatic duplication. (1
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data table: A table defined by the
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input record: A data record that is
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program listing: A computer printou
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verify mode: The mode in which the
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lock lengthdiskette JOB 82printer l
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EBCDIC charts for printable charact
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load parameters 182lock shared tabl
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shift instructionsbinary register 2
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380
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GA21-9353-0Fold and tapePlease do n
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