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(parent: 701f028) | patch
use lookup table for parity flag computation
authorLeo <erbl259-lmu@yahoo.de>
Sun, 4 Jul 2010 18:13:12 +0000 (18:13 +0000)
committerLeo <erbl259-lmu@yahoo.de>
Sun, 4 Jul 2010 18:13:12 +0000 (18:13 +0000)
commit37617bd8cf0870c2b8566694a5038a1d0a2716a2
tree8fea293868a26a2006dd5103a4d3d2906136417atree | snapshot (zip tar.gz)
parent701f02870b0556d303c58fc58f157283873a3a0ecommit | diff
use lookup table for parity flag computation
as we now have the table, use it for sign and zero flag too
changed flags to 8080 behavior
DRAM read/write routines changed to use A8 to select low/high nibble.
added USART RX buffer with Interrupt
added timer routines
more magic number eliminations

git-svn-id: svn://cu.loc/avr-cpm/trunk@6 57430480-672e-4586-8877-bcf8adbbf3b7
avrcpm/avr/z80.asm diff | blob | blame | history
avrcpm/avr/z80.hex [deleted file] blob | blame | history
CP/M on an AVR