is any valid assembler language label.
is the number of doublewords of free storage requested.
doublewords requested. Do not specify any register other than
indicates a variable request for free storage. If the exact
number of doublewords indicated by the
available, then the largest block of storage that is greater
than or equal to the minimum is returned.
minimum number of doublewords of free storage directly while
MIN=(1) indicates that the minimum is in register 1.
specify any register other than register 1.
indicates the type of
free storage is filled:
instruction. The error return is taken if there is a macro
coding error or if there is not enough free storage available
to fill the request. If the asterisk (*) is specified for the
return address, the error return is the same as a normal