collapseos/blk/021

: OP2d ( d -- )
    CREATE C,
    DOES>
    0xed A,
    C@ SWAP         ( op d )
    <<4             ( op d<< 4 )
    OR A,
;
0x4a OP2d ADCHLd,
0x42 OP2d SBCHLd,
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			`: OP2d ( d -- )`
Copy z80a.fs to disk blocks I don't remove z80a.fs yet because build process needs it, but that will change shortly. 2020-04-20 10:36:13 +10:00			`CREATE C,`
			`DOES>`
			`0xed A,`
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			`C@ SWAP ( op d )`
			`<<4 ( op d<< 4 )`
Copy z80a.fs to disk blocks I don't remove z80a.fs yet because build process needs it, but that will change shortly. 2020-04-20 10:36:13 +10:00			`OR A,`
			`;`
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			`0x4a OP2d ADCHLd,`
			`0x42 OP2d SBCHLd,`