IBM 5280 Distributed Data System - Index of

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Wait for 110 Completion (WAIT/lWAIT)Source:TWAITWAIT(dsn)(dsn)Object:DfJD Bit8:0= Data set numberfl was specified.1 = No data set number was specified.When the main microprocessor executes a wait instruction, it waits until allI/O operations are complete for the specified data set before executing thenext sequential instruction. If no data set number is specified, all data setsare checked for completed I/O operations.fJ Data set number: The number (hex O-F) of the data set to check for completedI/O operations. If data set number zero is specified, it indicates thekeyboard/display lOB.192
Write to Communications (TWRT)Source: TWRT F, [~J, B)I 1Object:23II II0 Bits:8 Not used, always zero.9 0= Overlapped mode (0 specified).1 = Nonoverlapped mode (N specified).10 Not used, always zero.11 0= The I/O buffer is not blanked.1 = The I/O buffer is blanked at the start of the operation (B iscoded) if a format is specified.fJ Data set number: The number (hex 1-F) of the data set to access.II Format number: The number (hex ~O-FE) of the format to use. If noformat is specified this is hex F F.II Bit 24:o = Normal write1 = Final write (F coded) in an SNA applicationThis instruction transmits a record from the data set specified to the host system.If an edit format is specified, data is placed into the logical buffer as indicated bythe format.Object Code Instruction Format 193
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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
Page 148 and 149: Test Format Number (I F fmt)Source:
Page 150 and 151: Test and Reset Indicator (lFIR In)S
Page 152 and 153: Decrement Binary Register and Test
Page 154 and 155: Subroutine CaU (CALL/CALL TB)CALL B
Page 156 and 157: Subroutine Return or Enable Externa
Page 158 and 159: Test Decimal Register for Absolute
Page 160 and 161: Test Decimal Register for Signed Nu
Page 162 and 163: Deci",@1 Register Subtract (-)Soure
Page 164 and 165: Decimal Register Copy (=)Source: Ra
Page 166 and 167: Decimal Register Diyide U}Source: R
Page 168 and 169: Decimal Registers, Move Partial Con
Page 170 and 171: Decimal Register lone Modification
Page 172 and 173: Decimal Register Shift Left Signed
Page 174 and 175: Decimal Registei Shift Right and Ro
Page 176 and 177: Formatted Read to Storage (REBF)Sou
Page 178 and 179: Close a Data Set or Terminate Commu
Page 180 and 181: Search a Data Set (SEARCH)Source:SE
Page 182 and 183: ByteContents3-4 Fie!d position in w
Page 184 and 185: Position Diskette (POSN)[BOE] CURRS
Page 186 and 187: Search Resource Allocation Table (S
Page 188 and 189: Load a Partition (LOAD)Source:LOADO
Page 190 and 191: Exit a Partition (EXIT)Source:IIEXI
Page 192 and 193: 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 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 244 and 245: Binary Subtract Immediate Data (BRn
Page 246 and 247: Binary Double Register Subtract Imm
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Binary AND with Immediate Data (BRn
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Binary Exclusive OR with Immediate
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Store Binary Register Contents (lab
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Move Characters (MVC(BRn) I MVC(BRn
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Convert Binary to Decima! (Rn = BRn
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Translate and Test (TRT)Source:Obje
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Binary Divide. Single or Double Reg
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Compare Character Strings (CLC)iSou
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Set Bits On 'v· .. ith Mask (SETON
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Set Bits Off with Mask (SETOFF)Sour
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Skip if Bits are OFF (lFB OFF)Sourc
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Skip If Bits are On (I FB ON)Source
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Insert Constant Into a Base Displac
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Skip if Byte Equals Constant (I FB
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Duplicate a Character at Base Displ
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Replace Field on Screen (REPFLD)Sou
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Read Elapsed Time CounterSource: RT
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Change Row Attribute (KEYOP)Source:
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Accept Keystrokes and Store (KACCPT
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Pass EBCDIC to Keyboard (KEYOP)Sour
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Request Keyboard Error Mode (KERRST
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Sound Buzzer (BUZZ)Source:BuzzII I
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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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