Zilog Z86193 - Manual (Page 254)

Z8
®
CPU
User Manual
UM001604-0108 Instruction Description
247
tests bit 1 of the destination operand for 0. The Z Flag is set indicating bit 1 in the destina-
tion operand was 0. The S and V Flags are cleared.
Example 6
If Register
5Dh
contains
A0h
, and Register
A0h
contains
0Fh
(
00001111b
), the state-
ment:
TM @5D, #10h
Op Code: 77 5D 10
tests bit 4 of the Register
A0h
for 0. The Z Flag is set indicating bit 4 in the destination
operand was 0. The S and V Flags are cleared.