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collapseos/blk/325

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Copy boot.z80 to blkfs
2020-04-23 11:19:12 +10:00
CODE I
z80: add missing chkPS, calls chkPS, used to be only for words that pushed back to PS, but I've recently removed underflow checks from next and I forgot to add missing chkPS, calls that go with this change.
2020-08-23 22:38:04 +10:00
L 0 IX+ LDrIXY, H 1 IX+ LDrIXY,
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
HL PUSH,
Copy boot.z80 to blkfs
2020-04-23 11:19:12 +10:00
;CODE
CODE I'
z80: add missing chkPS, calls chkPS, used to be only for words that pushed back to PS, but I've recently removed underflow checks from next and I forgot to add missing chkPS, calls that go with this change.
2020-08-23 22:38:04 +10:00
L 2 IX- LDrIXY, H 1 IX- LDrIXY,
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
HL PUSH,
Copy boot.z80 to blkfs
2020-04-23 11:19:12 +10:00
;CODE
CODE J
z80: add missing chkPS, calls chkPS, used to be only for words that pushed back to PS, but I've recently removed underflow checks from next and I forgot to add missing chkPS, calls that go with this change.
2020-08-23 22:38:04 +10:00
L 4 IX- LDrIXY, H 3 IX- LDrIXY,
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
HL PUSH,
Copy boot.z80 to blkfs
2020-04-23 11:19:12 +10:00
;CODE
z80: add missing chkPS, calls chkPS, used to be only for words that pushed back to PS, but I've recently removed underflow checks from next and I forgot to add missing chkPS, calls that go with this change.
2020-08-23 22:38:04 +10:00
CODE >R
HL POP, chkPS,
IX INCd, IX INCd, 0 IX+ L LDIXYr, 1 IX+ H LDIXYr,
;CODE