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z/VM: CP Commands and Utilities Reference - z/VM - IBM

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TRSOURCE ID (Definition Oper<strong>and</strong>s)<br />

Options C (that modify the mode):<br />

BLOCK<br />

EVENT<br />

Options D:<br />

LOC<br />

Options E:<br />

▼<br />

Purpose<br />

address<br />

modname<br />

(1)<br />

DL<br />

(2)<br />

IF<br />

THEN<br />

ELSE<br />

ENDIF<br />

THEN <strong>and</strong> ELSE:<br />

Notes:<br />

THEN<br />

instruction<br />

+ disp instruction<br />

▼ datalink<br />

datalink<br />

Option E<br />

Option E<br />

Option E<br />

EQ<br />

NE<br />

GT<br />

GE<br />

LT<br />

LE<br />

ELSE<br />

ENDIF<br />

ELSE<br />

datalink<br />

constant<br />

Option E<br />

Option E<br />

THEN <strong>and</strong> ELSE<br />

1 Use of the DL, IF, THEN, ELSE, <strong>and</strong> ENDIF keywords is dependent on the keywords that have<br />

already been specified. For example, ’THEN’ can not be specified unless an ’IF’ phrase<br />

immediately precedes it. Likewise, ’DL’ could not be specified if a ’THEN’ is expected. See the<br />

“Examples” section below.<br />

ENDIF<br />

ENDIF<br />

2 IF statements may be nested up to 16 levels deep.<br />

1682 z/<strong>VM</strong>: <strong>CP</strong> <strong>Comm<strong>and</strong>s</strong> <strong>and</strong> <strong>Utilities</strong> <strong>Reference</strong><br />

Use TRSOURCE ID to define trace traps—that is, to associate a tracing condition<br />

with a name (traceid) <strong>and</strong>, optionally, with a set of other traces (trace set). Also, use<br />

the TYPE oper<strong>and</strong> to assign a trace ID to one of the three trace types (I/O, data, or<br />

guest tracing).

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