Meta-Assembler (MASM) Programming Reference Manual

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About This Manual Purpose Scope Audience 7830 8269-001 This manual provides programmers and systems analysts with a detailed reference manual for the OS 1100 Meta-Assembler (MASM) processor and language. It includes comprehensive information about the current level of MASM. This manual is intended to be used as a reference tool by people who are familiar with the MASM language and need specific information about MASM. It is not a tutorial and does not attempt to teach anyone how to write MASM programs. MASM is called a meta-assembler because it is not limited to generating code for a particular hardware architecture. When the MASM processor is loaded, it has the predefined OS 1100 instruction set. However, with the directives and built-in functions provided, the user can alter the environment to generate code for any hardware architecture, if the output of MASM (either relocatable binary format or object module format) can be converted to a form acceptable to the operating system on the alternate architecture. This manual documents all components and syntax of the MASM software, including input and output formats, controls needed, restrictions, and incompatibilities with OS 1100 Assembler (ASM). This manual is intended to be used by systems and applications programmers who are already familiar with the MASM language and who need specific information about this release level. This manual can also be used by programmers with basic assembler programming knowledge and experience who need to work with MASM. xv
Page 1 and 2: OS 1100 Meta-Assembler (MASM) Progr
Page 3 and 4: Contents About This Manual . . . .
Page 5 and 6: Section 6. Assembly-Time Controls C
Page 7 and 8: Contents 10.4.5. $IMPORT Directive
Page 9: Contents C.9. Global Relational Ope
Page 13: Tables 1-1. MASM Directives . . . .
Page 17 and 18: 7830 8269-001 About This Manual Sec
Page 19 and 20: 7830 8269-001 OS 1100 Collector Pro
Page 21 and 22: Section 1 Introduction 7830 8269-00
Page 23 and 24: 1.3. New Features and Enhancements
Page 25 and 26: 7830 8269-001 Table 1-1. MASM Direc
Page 27 and 28: 7830 8269-001 Table 1-2. MASM Funct
Page 29: 7830 8269-001 Table 1-2. MASM Funct
Page 32 and 33: MASM Usage 2-2 ro so is the output
Page 34 and 35: MASM Usage 2-4 In addition to the M
Page 36 and 37: MASM Usage 2.2. Output 2-6 MASM pro
Page 38 and 39: MASM Usage 2-8 Example 1. @MASM,LEF
Page 40 and 41: MASM Usage 2-10 Cross-Reference Out
Page 42 and 43: MASM Usage 2-12 72. DOLAB 29X 73. 7
Page 44 and 45: MASM Usage 2.3. Input 2-14 This sec
Page 46 and 47: MASM Usage 2-16 Example 4 $EQU This
Page 48 and 49: MASM Usage 2-18 Example 4 EOFADR* T
Page 50 and 51: MASM Usage 2-20 Example 1 $RES 5 Th
Page 52 and 53: MASM Usage 2-22 Example 6 $ASCII A
Page 54 and 55: MASM Usage 2.4. Library Searching 2
Page 56 and 57: MASM Usage 2-26 b. If the system fi
Page 58 and 59: MASM Usage 2-28 Explanation The fol
Page 60 and 61: Listing Control 3-2 Use the $DISPLA
Page 62 and 63: Listing Control 3.7. $CROSSREF —
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Listing Control 3-6 Parameter expre
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Section 4 Values and Expressions 78
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7830 8269-001 Example Values and Ex
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7830 8269-001 Values and Expression
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7830 8269-001 Example 4 AZ $EQU (F1
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7830 8269-001 Example 3 00.7 011.7
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4.2.3.2.3.$CHAR — Define a Data C
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7830 8269-001 Explanation 2 Line 1
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7830 8269-001 Example Values and Ex
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7830 8269-001 The value returned by
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4.2.4.1. Examples of Node Reference
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7830 8269-001 Example 3 Values and
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4.2.4.2. Examples of Node Reference
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7830 8269-001 Example 3 Values and
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7830 8269-001 A $EQU 15 Y $EQU A(3)
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4.3. Expressions and Operators 7830
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7830 8269-001 Values and Expression
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4.3.1.4. Relational Operators 7830
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7830 8269-001 Example 1 ‘abc’D
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4.3.1.5.3.The Flag Attribute Operat
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7830 8269-001 Table 4-3. The Heirar
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7830 8269-001 Table 4-5. Descriptio
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Section 5 Data Generation 7830 8269
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5.2. Unsigned Character Strings 783
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5.4. Forms 7830 8269-001 Data Gener
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5.5. Location Counter Specification
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7830 8269-001 The $LCFV function re
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5.8. $NEG — Transform Negative Va
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Line 5 Line 6 Line 7 Line 8 Line 9
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Assembly-Time Controls 6.1.2. $ELSE
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Assembly-Time Controls 6.1.5. $ANDF
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Assembly-Time Controls 6.2. Looping
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Assembly-Time Controls 6.2.5. $ENDI
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Assembly-Time Controls 6.5. $NAME
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Assembly-Time Controls 6-12 higher-
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Assembly-Time Controls 6-14 (i,j) (
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Assembly-Time Controls 6-16 Example
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Assembly-Time Controls 6.7.5. $LF(e
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Assembly-Time Controls 6.7.7. Use o
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Assembly-Time Controls 6.7.8.1. Two
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Assembly-Time Controls 6.7.8.2. One
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Assembly-Time Controls 6-26 7830 82
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Assembly-Time Controls 6.7.9. Speed
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Assembly-Time Controls 6-30 The app
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Assembly-Time Controls 6-32 The fol
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Assembly-Time Controls 6-34 The fol
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Assembly-Time Controls 6-36 You can
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Dictionary Control 7.1. Structure o
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Dictionary Control 7.3. $HASH(e)
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Dictionary Control 7.5. $LEVEL —
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Dictionary Control 7.7. $XLEV — C
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Dictionary Control 7.8. Example —
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Dictionary Control 7-12 Line 3 Line
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Processor Information Functions 8.2
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Processor Information Functions 8-4
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MASM Output 9.3. $INFO — Special
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MASM Output 9.3.4. Blank Common Blo
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MASM Output 9.3.10. Extended Mode L
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Section 10 Object Modules 7830 8269
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10.3. Banks (Location Counters) 783
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7830 8269-001 OM$NONE Object Module
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OM$RUN 7830 8269-001 Reserved for f
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10.3.1.6. Storage Attribute 7830 82
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10.3.1.11. Paging Status Attribute
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10.3.2. $BANK Directive — Define
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7830 8269-001 Attribute Field Size
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10.4. References 7830 8269-001 Obje
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OM$LBN 7830 8269-001 Logical bank n
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7830 8269-001 Object Modules 10.4.2
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10.4.5. $IMPORT Directive Example 7
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7830 8269-001 Object Modules The sc
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7830 8269-001 Object Modules 10.5.2
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10.6. Link Vectors 7830 8269-001 Ob
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10.6.3. Extended Mode Example 7830
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7830 8269-001 Object Modules This c
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10.7. Defaults 7830 8269-001 Object
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7830 8269-001 Similar definitions e
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10.9. Compatibility 7830 8269-001 O
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Section 11 Symbolic Output 7830 826
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7830 8269-001 Symbolic Output On th
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Section 12 Saving Definitions 7830
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7830 8269-001 Explanation Saving De
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Section 13 Error and Warning Diagno
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Appendix A OS 1100 Features 7830 82
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A.2.2. No Mode Operation 7830 8269-
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7830 8269-001 Example 1. $BASIC 2.
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7830 8269-001 Example 1. $EXTEND 2.
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A.2.6. Instruction Generation 7830
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7830 8269-001 OS 1100 Features A ba
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A.2.8. $USE Directive 7830 8269-001
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A.2.10. $BREG Function 7830 8269-00
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A.2.11. I$ and EI$ Forms 7830 8269-
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7830 8269-001 OS 1100 Features If a
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A.2.14. $FORCE and $FORCEOFF Direct
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7830 8269-001 Symbolic Name Instruc
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Appendix B Object Module Evolution
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7830 8269-001 OMDEF$ OM$DEF ACTIVIT
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7830 8269-001 Attribute Description
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7830 8269-001 OMDEF$ OM$DEF USE$LV
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7830 8269-001 Object Module Evoluti
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B.3.2. $IMPORT (Reference Field Cha
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Appendix C Incompatibilities with A
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7830 8269-001 M EQU 1*/36-1 SUM EQU
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Appendix D Restrictions, Operationa
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Glossary A A register The register
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I index register A register used in
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R 7830 8269-001 Glossary R register
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Bibliography 7830 8269-001 OS 1100
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Index in library search, 2-21 with
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Index group 7, 9-4 group 8, 9-5 gro
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Index address type, definition attr
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Index OM$DEF definitions, 10-27 oth
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Index microstring, 6-23 with $SR, c
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Index definition attribute address
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Index $NEG, 5-9 $NIL, 6-6 $OBJ, 10-
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Index during relocation, 4-3 with $
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Index $SR, 4-16 $SS, 4-16 $SSS, 4-1
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Index jump, A-7 jump (with EI$), A-
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Index link vector bank, 10-13, 10-2
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Index statement parts, 2-11 updated
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Index nonidentity node operator, 4-
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Index bank attribute, 10-8 paramete
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Index single, 2-20 quoted string, c
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Index runstream, as source default,
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Index space-period-space construct,
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Index T in library search, 2-22, 2-
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Index X X Z description of, 6-18 wi
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Meta-Assembler (MASM) Programming Reference Manual

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