Oliver Schmidt 5493c9e7c2 Don't empty the Receive Data Register on filling the Transmit Data Register ... The Receive Data Register and the Transmit Data Register share share a single address. Accessing that address with STA abs,X in order to fill the Transmit Data Register causes a 6502 false read which causes the Receive Data Register to be emptied. The simplest way to work around that issue - which I chose here - is to move the base address for all ACIA accesses from page $C0 to page $BF. However, that adds an additional cycle to all read accesses. An alternative approach would be to only modify the single line `sta ACIA_DATA,x`.		2022-09-08 17:11:30 +02:00
..
apple2	Don't empty the Receive Data Register on filling the Transmit Data Register	2022-09-08 17:11:30 +02:00
atari	remove dangling spaces	2022-07-21 03:20:44 +02:00
atari2600	ctype size optimization	2020-02-03 20:45:09 +01:00
atari5200	remove dangling spaces	2022-07-21 03:20:44 +02:00
atari7800	Speed up the cursor a bit	2022-07-21 03:20:45 +02:00
atmos	remove dangling spaces	2022-07-21 03:20:44 +02:00
c16	Exported the Commodore CHRIN and CHROUT Kernal functions, in the CBM libraries.	2021-03-03 17:39:53 -05:00
c64	detect number of RAM pages	2022-07-24 02:47:02 +02:00
c128	remove dangling spaces	2022-07-21 03:20:44 +02:00
cbm	remove dangling spaces	2022-07-21 03:20:44 +02:00
cbm510	Exported the Commodore CHRIN and CHROUT Kernal functions, in the CBM libraries.	2021-03-03 17:39:53 -05:00
cbm610	remove dangling spaces	2022-07-21 03:20:44 +02:00
common	Shorter isascii	2022-08-04 00:25:04 +02:00
conio	remove dangling spaces	2022-07-21 03:20:44 +02:00
creativision	remove dangling spaces	2022-07-21 03:20:44 +02:00
cx16	import RDTIM symbol instead of hard-wiring it here	2022-08-08 15:21:30 -05:00
dbg	Removed an extra colon from libsrc/dbg/dbg/c.	2022-07-24 20:58:10 +08:00
em	remove dangling spaces	2022-07-21 03:20:44 +02:00
gamate	remove +x flag	2022-07-21 03:22:52 +02:00
geos-apple	remove dangling spaces	2022-07-21 03:20:44 +02:00
geos-cbm	remove dangling spaces	2022-07-21 03:20:44 +02:00
geos-common	Revert "rename '_poserror' to '__poserror'"	2022-07-24 18:14:21 +02:00
joystick	remove dangling spaces	2022-07-21 03:20:44 +02:00
lynx	smarter manufacturer	2022-07-21 03:22:52 +02:00
mouse	remove dangling spaces	2022-07-21 03:20:44 +02:00
nes	remove dangling spaces	2022-07-21 03:20:44 +02:00
none	ctype size optimization	2020-02-03 20:45:09 +01:00
osic1p	Fix switched meaning of '\n' and '\r'	2022-07-21 03:22:52 +02:00
pce	remove dangling spaces	2022-07-21 03:20:44 +02:00
pet	Exported the Commodore CHRIN and CHROUT Kernal functions, in the CBM libraries.	2021-03-03 17:39:53 -05:00
plus4	remove dangling spaces	2022-07-21 03:20:44 +02:00
runtime	remove dangling spaces	2022-07-21 03:20:44 +02:00
serial	change driver _install calls from taking "void*" to "const void*"	2021-05-16 22:57:28 +02:00
sim6502	ctype size optimization	2020-02-03 20:45:09 +01:00
supervision	Syncronize the Supervision crt0.s with its ld65 config files.	2021-05-21 03:32:43 -04:00
sym1	remove dangling spaces	2022-07-21 03:20:44 +02:00
telestrat	fix space	2022-07-21 03:22:52 +02:00
tgi	Don't hide errors in error handling	2022-09-02 11:55:54 +02:00
vic20	Fixed cbm_k_readst() to work around a VIC-20 Kernal bug.	2021-03-25 15:22:18 -04:00
zlib	zlib: Use correct (un)signedness of char in prototypes and functions.	2021-03-30 19:41:20 +02:00
Makefile	build: allow empty prefix	2022-07-21 03:22:52 +02:00