z80asm: implement z180 as a target

[aralbrec]

Has the z180 as assemble target been removed?

If so is it possible to add it back? There are only a handful of instructions different from the z80:

New Instructions Operation

• SLP Enter SLEEP mode
• MLT 8-bit multiply with 16-bit result
• INO g, (m) Input contents of immediate I/O address
• OUT0 (m), g Output register contents to immediate I/O address
• OTIM Block output - increment
• OTIMR Block output - increment and repeat
• OTDM Block output - decrement
• OTDMR Block output - decrement and repeat
• TSTIO m Non-destructive AND, I/O port, and accumulator
• TST g Non-destructive AND, register, and accumulator
• TST m Non-destructive AND, immediate data, and accumulator
• TST (HL) Non-destructive AND, memory data, and accumulator

z180 cpu user manual

There is some interest in targeting this chip.

[pauloscustodio]

As far as I know, there was never a z180 support in z80asm. There is a partial support for the Rabbit (different names for I and R register and CALL flag emulated by JR !flag; CALL).

I can add z180 as a target in the road map.

[pauloscustodio]

Z180 support has been added with the new --cpu=z180 option.