Rabbit 2000 - Rdmode

Rabbit 3000A Instruction
Instruction Reference Manual 109
Description
The RDMODE instruction sets the C flag to the value of bit 0 of the System/User Mode Register (SU).
This instruction is implemented in the Rabbit 3000A.
RDMODE
Opcode Instruction Clocks Operation
ED 7F RDMODE 4 (2,2) CF = SU[0]
Flags ALTD I/O
S Z L/V C F R SP S D
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