HLASM Language Reference
HLASM Language Reference HLASM Language Reference
Macro and Conditional Assembly Language Summary Figure 120 (Page 3 of 5). System Variable Symbols System Variable Symbol Availability Type Type Attr. Scope Initialized or set to Value changed by May be used in &SYSM_HSEV HLA3 A N G 0 Mnote Arithmetic expressions &SYSM_SEV HLA3 A N G 0 At nesting and unnesting of macros, from MNOTE &SYSNDX All C N L Macro instruction index Constant throughout definition; unique for each macro instruction &SYSNEST HLA1 A N L Macro instruction nesting level &SYSOPT_DBCS HLA1 B N G DBCS assembler option indicator &SYSOPT_OPTABLE HLA3 C U G OPTABLE assembler option value &SYSOPT_RENT HLA1 B N G RENT assembler option indicator &SYSOPT_XOBJECT HLA3 B N G XOBJECT assembler option indicator Constant throughout definition; unique for each macro nesting level Constant throughout assembly Constant throughout assembly Constant throughout assembly Constant throughout assembly &SYSPARM All C U,O G User defined or null Constant throughout assembly &SYSPRINT_DSN HLA2 C U L Current assembler listing data set name &SYSPRINT_MEMBER HLA2 C U,O L Current assembler listing data set member name &SYSPRINT_VOLUME HLA2 C U,O L Current assembler listing data set volume identifier &SYSPUNCH_DSN HLA2 C U L Current object data set name Constant throughout assembly Constant throughout assembly Constant throughout assembly Constant throughout assembly Arithmetic expressions Arithmetic expressions Character expressions Arithmetic expressions Character expressions Arithmetic expressions Character expressions Logical expressions Character expressions Arithmetic expressions Character expressions Logical expressions Arithmetic expressions Character expressions Logical expressions Arithmetic expressions if value is self-defining term Character expressions Character expressions Character expressions Character expressions Character expressions 418 HLASM V1R5 Language Reference
Macro and Conditional Assembly Language Summary Figure 120 (Page 4 of 5). System Variable Symbols System Variable Symbol Availability Type Type Attr. Scope Initialized or set to &SYSPUNCH_MEMBER HLA2 C U,O L Current object data set member name &SYSPUNCH_VOLUME HLA2 C U,O L Current object data set volume identifier &SYSSEQF HLA1 C U,O L Outer-most macro instruction identification- sequence field &SYSSTEP HLA1 C U G Source module assembly job name Value changed by Constant throughout assembly Constant throughout assembly Constant throughout definition Constant throughout assembly &SYSSTMT HLA1 C,A N G Next statement number Assembler increments each time a statement is processed &SYSSTYP HLA1 C U,O L Type of control section in effect where macro instruction appears &SYSTEM_ID HLA1 C U G Assembly operating system environment identifier &SYSTERM_DSN HLA2 C U L Current terminal data set name &SYSTERM_MEMBER HLA2 C U,O L Current terminal data set member name &SYSTERM_VOLUME HLA2 C U,O L Current terminal data set volume identifier &SYSTIME AsmH C U G Source module assembly time Constant throughout definition; set by START, CSECT, RSECT, DSECT, or COM Constant throughout assembly Constant throughout assembly Constant throughout assembly Constant throughout assembly Constant throughout assembly May be used in Character expressions Character expressions Character expressions Character expressions Arithmetic expressions Character expressions Character expressions Character expressions Character expressions Character expressions Character expressions Character expressions Appendix C. Macro and Conditional Assembly Language Summary 419
- Page 388 and 389: SETB Instruction The two comparands
- Page 390 and 391: SETC Instruction Notes: 1. The asse
- Page 392 and 393: Figure 103. Substring Notation in C
- Page 394 and 395: Loc Object Code Addr1 Addr2 Stmt So
- Page 396 and 397: | B2C('111111') has value '3' | B2C
- Page 398 and 399: | Output: D2B('decstring') converts
- Page 400 and 401: SIGNED Format: Logical-expression,
- Page 402 and 403: | X2D('') has value '+' | X2D('91')
- Page 404 and 405: Concatenation of strings containing
- Page 406 and 407: MACRO &NAME MOVE &TO,&FROM LCLC &PR
- Page 408 and 409: SETAF Instruction Alternative State
- Page 410 and 411: Branching Branching You can control
- Page 412 and 413: AGO Instruction The extended AIF in
- Page 414 and 415: ACTR Instruction AGOB—Synonym of
- Page 416 and 417: ANOP Instruction statement processe
- Page 418 and 419: MHELP Instruction MHELP B'10000000'
- Page 420 and 421: 400 HLASM V1R5 Language Reference
- Page 422 and 423: Assembler Instructions and Statemen
- Page 424 and 425: Assembler Instructions and Statemen
- Page 426 and 427: Assembler Instructions and Statemen
- Page 428 and 429: Summary of Constants Figure 113. Su
- Page 430 and 431: Macro and Conditional Assembly Lang
- Page 432 and 433: Macro and Conditional Assembly Lang
- Page 434 and 435: Macro and Conditional Assembly Lang
- Page 436 and 437: Macro and Conditional Assembly Lang
- Page 440 and 441: Macro and Conditional Assembly Lang
- Page 442 and 443: Standard Character Set Code Table H
- Page 444 and 445: Standard Character Set Code Table H
- Page 446 and 447: Trademarks AIX BookMaster CICS DFSM
- Page 448 and 449: Bibliography SMP/E Reference, SC28-
- Page 450 and 451: Index A2C (SETC built-in function)
- Page 452 and 453: Index B B-type binary constant 141
- Page 454 and 455: Index conditional assembly instruct
- Page 456 and 457: Index elements of conditional assem
- Page 458 and 459: Index instructions (continued) asse
- Page 460 and 461: Index machine instruction statement
- Page 462 and 463: Index operands (continued) compatib
- Page 464 and 465: Index relative addressing 67 reloca
- Page 466 and 467: Index sublists compatibility with A
- Page 468: Index variable symbols (continued)
- Page 471 and 472: Readers' Comments High Level Assemb
- Page 474: IBM® Program Number: 5696-234 Prin
Macro and Conditional Assembly <strong>Language</strong> Summary<br />
Figure 120 (Page 3 of 5). System Variable Symbols<br />
System Variable<br />
Symbol<br />
Availability<br />
Type<br />
Type<br />
Attr. Scope Initialized or set to<br />
Value<br />
changed<br />
by<br />
May be used in<br />
&SYSM_HSEV HLA3 A N G 0 Mnote Arithmetic expressions<br />
&SYSM_SEV HLA3 A N G 0 At<br />
nesting<br />
and<br />
unnesting<br />
of<br />
macros,<br />
from<br />
MNOTE<br />
&SYSNDX All C N L Macro instruction index Constant<br />
throughout<br />
definition;<br />
unique<br />
for each<br />
macro<br />
instruction<br />
&SYSNEST HLA1 A N L Macro instruction<br />
nesting level<br />
&SYSOPT_DBCS HLA1 B N G DBCS assembler<br />
option indicator<br />
&SYSOPT_OPTABLE HLA3 C U G OPTABLE assembler<br />
option value<br />
&SYSOPT_RENT HLA1 B N G RENT assembler<br />
option indicator<br />
&SYSOPT_XOBJECT HLA3 B N G XOBJECT assembler<br />
option indicator<br />
Constant<br />
throughout<br />
definition;<br />
unique<br />
for each<br />
macro<br />
nesting<br />
level<br />
Constant<br />
throughout<br />
assembly<br />
Constant<br />
throughout<br />
assembly<br />
Constant<br />
throughout<br />
assembly<br />
Constant<br />
throughout<br />
assembly<br />
&SYSPARM All C U,O G User defined or null Constant<br />
throughout<br />
assembly<br />
&SYSPRINT_DSN HLA2 C U L Current assembler<br />
listing data set name<br />
&SYSPRINT_MEMBER HLA2 C U,O L Current assembler<br />
listing data set member<br />
name<br />
&SYSPRINT_VOLUME HLA2 C U,O L Current assembler<br />
listing data set volume<br />
identifier<br />
&SYSPUNCH_DSN HLA2 C U L Current object data set<br />
name<br />
Constant<br />
throughout<br />
assembly<br />
Constant<br />
throughout<br />
assembly<br />
Constant<br />
throughout<br />
assembly<br />
Constant<br />
throughout<br />
assembly<br />
Arithmetic expressions<br />
Arithmetic expressions<br />
Character expressions<br />
Arithmetic expressions<br />
Character expressions<br />
Arithmetic expressions<br />
Character expressions<br />
Logical expressions<br />
Character expressions<br />
Arithmetic expressions<br />
Character expressions<br />
Logical expressions<br />
Arithmetic expressions<br />
Character expressions<br />
Logical expressions<br />
Arithmetic expressions if<br />
value is self-defining term<br />
Character expressions<br />
Character expressions<br />
Character expressions<br />
Character expressions<br />
Character expressions<br />
418 <strong>HLASM</strong> V1R5 <strong>Language</strong> <strong>Reference</strong>
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