Zilog Z80380 Manual de usuario Pagina 128

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5-94
Z380
USER'S MANUAL
DC-8297-03
ZILOG
LDCTL
LOAD FROM CONTROL REGISTER (WORD)
LDCTL dst,src dst = HL
src = SR
Operation: if (LW) then begin
dst(31-0) src(31-0)
end
else begin
dst(15-0) src(15-0)
end
The contents of the Select Register (SR) are loaded into the HL register.
Flags: S: Unaffected
Z: Unaffected
H: Unaffected
V: Unaffected
N: Unaffected
C: Unaffected
Load from Control Register
Addressing Execute
Mode Syntax Instruction Format Time Note
R: LDCTL HL,SR 11101101 11000000 2 L
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