Table Of Contents - Xerox 530 Language And Operations Reference Manual

CONTENTS
PREFACE vi
Address Litera I s
22
ADRL
23
1. I NTRODUCTIO N
5. LOCATION COUNTERS AND PROGRAM
Programming Features __ SECTIONS
24
Error Detection ____
Extended Symbol Language
Locati on Counters
24
Extended Symbol Processor
Setting the Location Counters
24
(
ORG
24
LOC
25
2. EXTENDED SYMBOL L/\NGUAGE
BOUND
25
ELEMENTS A ND SYNTAX
3 RES
26
COMMON
26
Language Elements __
3
Progra m Secti ons
26
Characters _ _ _ _
3
ASECT/CSECL
26
Symbols
3
Constants _ _ _ _
4
Expressions
5 6. EXTENDED SYMBOL DIRECTIVES
28
Litera Is _______ 7
Syntax
8
DATA
28
Statements _ _ _ _
8
DEF
29
Statement Conti nuatiion
9
DISP
29
Comment Li nes ___ 9 DO/ELSE/FIN
30
Processing of Symbols __
9
END 32
Defining Symbols __ 10
EQU 33
Redefinable SymbolL
10 GEN 33
Symbol References __ 10 GOTO
34
Classification of Symbols
10
IDNT
35
Symbol Tables ___
10
LBL
35
Absolute and Relocatable Values
11
LIST
35
Symbols
11
LOCAL
36
Expres'ions
11 PAGE
37
PCC
37
REF
37
3.
XEROX
530
AND SIGMA
2/3
MACHINE S:STEP
37
INSTRUCTIONS
13
SET
38
SOCW 38
Class
1: Memory Refere:nce Instructions
13
SPACE 38
Single Precision Clas;s
1
Instructions
13
SREF
38
Multiple Precision Class
1
Instructions
15
TEXT 39
Field Addressing Class
1
Instructions
15
TEXTC
39
Class
2:
Conditional Br<elnch Instructions
16
TITLE
39
Class
3:
Shift Instructions
16
Class
4:
Copy Instructi ons
16 7.
PROCEDURES 41
Class
5: Input/Output Control Instructions _ _ _
17
Procedure Format 41
CNAME 41
4. ADDRESSING
18
PROC
41
PEND
42
Argument Addressi ng Format
18 Procedure References
42
Direct Addressing--
19 Procedure-Loca I Symbol Reg ions
42
Indirect Addressing __
19
Intrinsic Functions
43
BASE _ _ _ _
19
ABS
43
Symbolic-Relative Addressing
19
AF
44
Automatic Addressing __
20 AFA
44
Address Generation Dia9nostics 20 AFNUM
45
Literal Pools _ _ _ _
21 AFR
45
LPOOL
21 AT
45
iii