HLASM Language Reference

XATTR Instruction
Instructs the assembler to place the ESDID and offset of the label in the GOFF
External Symbol Dictionary record.
LINKAGE
►►──LINKAGE(
─┬─OS─────
┬─) ──────────────────────────────────────────►◄
└─XPLINK─┘
LINKAGE(OS), abbreviation LINK(OS)
Instructs the assembler to set the “Linkage Type” attribute to standard OS
linkage.
LINKAGE(XPLINK), abbreviation LINK(XPLINK)
Instructs the assembler to set the “Linkage Type” attribute to indicate “Extra
Performance Linkage.”
PSECT
►►──PSECT(name) ────────────────────────────────────────────────────►◄
PSECT (name)
Identifies the private read-write “section” or PSECT associated with name by its
being an internal or external symbol belonging to an element in the class to
which the PSECT belongs. The name is one of:
an ENTRY name, where the entry is in the same section (CSECT or
RSECT) as name, but in a different class. For reentrant code, the PSECT
is normally a non-shared class, so a separate CATTR statement is needed
to declare that class and its attributes.
an internal label within the PSECT.
REFERENCE
┌─,────────────────┐
►►──REFERENCE(
── ▼ ┬─┬─DIRECT───
┬ ──
(1) ─┬┴─) ──────────────────────────────►◄
│ └─INDIRECT─┘
│
└ ─┬─DATA─┬ ──
(1) ─────┘
└─CODE─┘
Note:
1
Select no more than one option from each group.
REFERENCE(DIRECT), abbreviation REF(DIRECT)
Instructs the assembler to reset (clear) the “Indirect Reference” attribute.
REFERENCE(INDIRECT), abbreviation REF(INDIRECT)
Instructs the assembler to assign the “Indirect Reference” attribute.
REFERENCE(CODE), abbreviation REF(CODE)
Instructs the assembler to set the Executable attribute.
REFERENCE(DATA), abbreviation REF(DATA)
Instructs the assembler to set the Not Executable attribute.
Chapter 5. Assembler Instruction Statements 231