] IN F,(C) is not available in either of the processors.
This instruction actually exists on the Z80 and therefore also on the Z380.
Quote from the Z80 instruction table:
Mnemonic: IN r,(C)
Sym Operation: r <- (C)
Opcode: 11 101 101
01 r 000
r stands for register:
000: B
001: C
010: D
011: E
100: H
101: L
110: (HL)
Remark: if r = 110, only the flags will be affected
Hence, the R800 instruction IN F,(C) is the equivalent of the Z80 instruction
IN (HL),(C).
Kind regards,
Alex Wulms
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