This system software program demonstrates set of instructions for SIC/XE to clear a 20-byte string to all blanks using immediate addressing and register-to-register addressing mode.
Write a sequence of instructions for SIC/XE to clear a 20-byte string to all blanks. Use immediate addressing and register-to-register instructions to make the process as efficient as possible.
|3||LOOP LDCH #0|
|7||STR1 RESW 20|