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- ;
- ; SYSLIB Module Name: SCOMPH
- ; Author: Richard Conn
- ; SYSLIB Version Number: 2.0
- ; Module Version Number: 1.0
- ; Module Entry Points:
- ; COMPHD
- ; Module External References:
- ; None
- ;
-
- ;
- ; SCOMPHD --
- ; Compare HL with DE. On return, Zero means HL=DE; Carry means
- ; HL<DE.
- ; PSW is affected. HL and DE are not.
- ;
-
- COMPHD::
- MOV A,H ; COMPARE HIGH
- CMP D
- RNZ ; IF NOT ZERO, FLAGS ARE SET
- MOV A,L ; COMPARE LOW
- CMP E
- RET
-
- END
-