Assembler Programming
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- Melvin McDowell
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1 31-Bit Mode - Assembler Programming... 13: Limit... 4:17 A ACB: Access Method Control Block...10:2-3 Access Method... 6:1 Add Instructions - A, AR, and AH... 4:8 Addressability... 1:9 Addressing... 1:10 Addressing Modes... 13:2 Alignment - Constants... 2:5 Alignment - Boundary... 2:9 AND Instructions... 12:1 Arrays... 9:2 Assembler Instructions... 1:1 Assembler Language... 1:1 Assembler Processing... 1:4 Assembler Programming with 31-Bit Mode... 13:3 Assembly and Link Editing... 1:3 B B Instruction... 4:15 BAL: Branch and BALR: Link Instructions... 8:10 BASSM - Branch and Save and Set Mode... 13:3 BE Instruction... 4:15 Bit Switches - Setting... 12:4 Branch On Count Instruction - BCT and BCTR... 4:19 Branching - BC and BCR Instructions... 4:14 BSM - Branch and Set Mode... 13:3 BXH: Branch On High Instruction... 12:10 BXLE: Branch On Low or Equal Instruction... 12:11 C CALL Macro... 8:7 CLC: Compare Logical Character... 5:4 CLI: Compare Logical Immediate Instruction... 5:5 CLM: Compare Logical Characters Under Mask Instruction... 12:15 CLOSE Macro... 6:6, 10:8 CLOSE Macros... 10:7 CNOP Instruction... 2:6 Codes Used by Instructions... 4:11 Coding Conventions... 1:16 Condition Codes... 4:12 Conditional Processing... 4:10 Control Sections... 1:6 Conversion... 7:3 CP Instruction... 7:6 Cross-Reference Table... 3:4 CVB Instruction... 7:3 CVD Instruction... 7:3 SYS-ED/COMPUTER EDUCATION TECHNIQUES, INC. (Assembler Prg - 1.7) IDX: Page 1
2 D Data in Assembler Program... 1:8 Data Types... 2:1 DC Examples... 2:4 DC Instruction... 2:2 Debugging... 11:1 Decimal Arithmetic Instructions... 7:6 Defining Constants... 2:2 Defining Literals... 2:7 Defining Storage: DS Instruction... 2:8 DELETE Macro... 9:7 Diagnostics and Statistics... 3:5 Divide Instructions - DR and D... 4:22 DSECTs... 1:6 E ED - Edit and EDMK - Edit and Mark Instructions... 7:8 ED Instruction... 7:14 EDIT and MARK Instruction... 7:18 ENDREQ Macro... 10:13 Entry Point - Called Routine... 8:12 EQU Instruction - Defining Symbols... 2:10 ERASE Macro... 10:13 Establishing Addressability... 1:13 Examples: BASSM... 13:4 Examples: BASSM and BSM... 13:4 Examples: BSM... 13:4 Exclusive OR Instructions... 12:5 EXECUTE Instruction... 12:9 Executing the Assembler... 1:5 EXLST Macro... 10:4 Extended Mnemonic Codes... 4:16 External References and Entry Points... 8:11 External Symbol Dictionary... 3:1 EXTRN Statement... 8:11 F Feedback Field... 10:14 Fill Byte... 7:15 G GET Macro... 6:4, 10:12 GET, PUT, POINT, ENREQ, and ERASE Macros... 10:12 SYS-ED/COMPUTER EDUCATION TECHNIQUES, INC. (Assembler Prg - 1.7) IDX: Page 2
3 I IC: Insert Character Instruction... 12:8 ICM: Insert Character Under Mask Instruction... 12:16 Initializing - Arrays... 9:8 Initializing - Tables... 9:8 Initializing Tables and Arrays... 9:8 Inserting and Storing One Byte... 12:8 L L: Load Instruction... 4:1 LA: Load Address Instruction... 4:17 Link Editing... 1:3 Load Halfword Instruction... 4:3 Load Instructions... 4:1 LOAD Macro... 9:6 Load Multiple Instruction... 4:4 Location Counter... 1:14 Long Control Sections... 1:25 Long Control Sections and Multiple Base Registers... 8:13 LR Instruction... 4:1 LTR: Load and Test Register Instruction... 4:7 M Machine Instruction Formats... 1:17 Machine Instructions... 1:1 Macro and Copy Libraries... 1:6 Macro Instructions... 1:2 Message Bytes...7:9-10 MODCB Macro... 10:10 MR: Multiply Instruction... 4:20 Multiply Decimal and Divide Decimal Instructions...7:6-7 MVC Instruction - Moving Data...5:1-2 MVI Instruction... 5:3 MVS and z/os: System Architecture... 13:1 N Non- Exclusive OR Instructions... 12:3 O OPEN Macro... 6:3, 10:7 OPEN Macros... 10:7 OR Instructions... 12:2 OR Instructions - Non Exclusive... 12:3 SYS-ED/COMPUTER EDUCATION TECHNIQUES, INC. (Assembler Prg - 1.7) IDX: Page 3
4 P PACK Instruction... 7:1 Padding... 2:4 Parameter List... 8:8 Passing Variable Number of Parameters... 8:9 Pattern - Using Special Bytes... 7:9 POINT Macro... 10:12 Program Checks and Debugging... 11:1 Program Relocation... 11:4 PSW and Registers... 11:2 PUT Macro... 6:5, 10:12 R Receiving Field in an Operation... 1:17 Register Usage... 8:6 Registers... 1:12 Registers - Using... 11:3 Relocability... 1:9 Relocation Dictionary... 3:4 Return Codes... 10:14 RPL Macro...10:5-6 RR Format... 1:18 RS Format... 1:22 RX Format... 1:20 RX: Format - Normal Way of Coding... 1:21 RX Instruction Formats... 9:1 S Save Areas...8:2-4 Saving Registers... 1:15 Shift Instructions - Shifting Data... 4:21 ShowCB Macro and Feedback Field... 10:14 SHOWCB Macro... 10:11 SI Format... 1:24 Significance - Start Byte Hex :12-13 Simple Selection... 7:11 Source and Object Program... 3:3 Special Use... 4:17 SS Format... 1:23 STC: Store Character Instruction... 12:8 STCM: Store Character Under Mask... 12:17 STH: Store Halfword Instruction... 4:6 STM: Store Multiple Instruction... 4:6 Store Instruction Formats... 4:5 Store Instructions... 4:5 Subfields... 2:3 Subroutines... 8:1 Subtract Instructions - SR, S, and SH... 4:9 Symbols to Facilitate Coding... 7:2, 7:4 Symbols... 1:7 SYS-ED/COMPUTER EDUCATION TECHNIQUES, INC. (Assembler Prg - 1.7) IDX: Page 4
5 Tables...9:3-5 TCLOSE Macro... 10:9 Test Under Mask Instruction... 12:7 TM: Test Under Mask Instruction... 12:7 TR: Translate Instruction... 12:12 Translation... 12:13 TRT Instruction... 12:14 Truncation and Padding... 2:4 V VSAM Files and Macros... 10:1 V-type Constant... 8:11 Z z/os Considerations... 8:5 z/os File and DCB: Data Control Block... 6:2 ZAP Instruction... 7:5 Zero Suppression - Significance Off and On...7:16-17 SYS-ED/COMPUTER EDUCATION TECHNIQUES, INC. (Assembler Prg - 1.7) IDX: Page 5
SYS-ED/COMPUTER EDUCATION TECHNIQUES, INC.
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