Set cylinder number from register (TRKADDR SETCYL)

z/OS DFSMSdfp Advanced Services

Set cylinder number from register (TRKADDR SETCYL)

z/OS DFSMSdfp Advanced Services
SC23-6861-01

The format of the execute form of the TRKADDR SETCYL macro is:


>>-+-------+--TRKADDR--SETCYL--+-,cchh--+--,REG=(rega)---------><
   '-label-'                   '-,(reg)-'

Stores the cylinder number from the register to the 28-bits in the cchh and sets H to 0 (0cccCCCC to CCCCccc0). Destroys the register.