collapseos/arch/z80/sms/blk/604

CODE _blank ( this is way too slow in Forth )
    A XORr, VDP_CTLPORT OUTiA,
    A 0x40 LDri, VDP_CTLPORT OUTiA,
    HL 0x4000 LDdi,
    BEGIN,
        A XORr, VDP_DATAPORT OUTiA,
        HL DECd, HLZ,
    JRNZ, AGAIN,
;CODE
sms: WIP ! 2020-05-15 12:15:31 +10:00			`CODE _blank ( this is way too slow in Forth )`
z80a: make mnemonic names more uniform across assemblers Initially, I used the same letters as those used in the z80 ref docs, but it makes the different assemblers harder to use than they should. Having consistent "argtype" rules across assemblers should help. 2020-06-28 12:01:56 +10:00			`A XORr, VDP_CTLPORT OUTiA,`
			`A 0x40 LDri, VDP_CTLPORT OUTiA,`
zasm: complete mnemonic argspecs harmonization 2020-08-15 22:11:48 +10:00			`HL 0x4000 LDdi,`
sms: WIP ! 2020-05-15 12:15:31 +10:00			`BEGIN,`
z80a: make mnemonic names more uniform across assemblers Initially, I used the same letters as those used in the z80 ref docs, but it makes the different assemblers harder to use than they should. Having consistent "argtype" rules across assemblers should help. 2020-06-28 12:01:56 +10:00			`A XORr, VDP_DATAPORT OUTiA,`
			`HL DECd, HLZ,`
sms: WIP ! 2020-05-15 12:15:31 +10:00			`JRNZ, AGAIN,`
			`;CODE`