cc65/apple2 at fd6d00a4ddc4f015f089f0e6c64f0d9840c8cf5a - cc65

6502/cc65

mirror of https://github.com/cc65/cc65.git synced 2025-01-11 11:30:13 +00:00

History

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

emd

Create static drivers directly from source files.

2014-06-04 23:50:18 +02:00

extra

Resolved conflict and removed adaptation for strpbrk for time being.

2018-05-21 13:30:27 +02:00

joy

Streamlined machine detection.

2020-06-15 19:31:18 +02:00

mou

remove dangling spaces

2022-04-17 16:06:22 +02:00

ser

Don't empty the Receive Data Register on filling the Transmit Data Register

2022-09-08 17:11:30 +02:00

targetutil

Moved convert.system from geos-apple to apple2[enh].

2021-02-17 10:50:22 +01:00

tgi

Disable potentially enabled double-width graphics.

2020-05-04 22:23:01 +02:00

_scrsize.s

Removed (pretty inconsistently used) tab chars from source code base.

2013-05-09 13:57:12 +02:00

_sys.s

Allow _sys() to call ROM routines.

2016-03-25 21:57:06 +01:00

break.s

Adjusted comments to match actual prototypes.

2018-11-06 11:13:23 +01:00

cclear.s

Introduced internal gotoxy that pops both parameters.

2016-06-05 14:58:38 +02:00

cgetc.s

Support randomize().

2018-09-08 18:45:20 +02:00

chline.s

Made Apple II CONIO more flexible.

2018-08-20 00:30:17 +02:00

close.s

Removed (pretty inconsistently used) tab chars from source code base.

2013-05-09 13:57:12 +02:00

closedir.c

Removed (pretty inconsistently used) tab chars from source code base.

2013-05-09 13:57:12 +02:00

clrscr.s

Removed (pretty inconsistently used) tab chars from source code base.

2013-05-09 13:57:12 +02:00

color.s

add missing newline to a bunch of files

2022-04-16 19:51:48 +02:00

cout.s

Removed (pretty inconsistently used) tab chars from source code base.

2013-05-09 13:57:12 +02:00

cpeekc.s

Implemented some CONIO peek functions.

2020-07-12 22:19:55 +02:00

cputc.s

Implemented line wrap.

2018-08-20 00:30:17 +02:00

crt0.s

Moved run location of ONCE segment.

2016-03-17 21:07:19 +01:00

curdevice.s

Introduced getcurrentdevice() and implemented it for CBM and Apple.

2012-10-21 14:35:17 +00:00

cvline.s

Made Apple II CONIO more flexible.

2018-08-20 00:30:17 +02:00

devicedir.s

Fixed regression introduced by https://github.com/cc65/cc65/pull/652 .

2018-07-26 14:31:17 +02:00

dioclose.s

Removed (pretty inconsistently used) tab chars from source code base.

2013-05-09 13:57:12 +02:00

diocommon.s

Just removed some trailing spaces.

2018-09-08 23:14:54 +02:00

dioopen.s

Removed (pretty inconsistently used) tab chars from source code base.

2013-05-09 13:57:12 +02:00

dioread.s

Removed (pretty inconsistently used) tab chars from source code base.

2013-05-09 13:57:12 +02:00

diosectcount.s

Removed (pretty inconsistently used) tab chars from source code base.

2013-05-09 13:57:12 +02:00

diosectsize.s

Removed (pretty inconsistently used) tab chars from source code base.

2013-05-09 13:57:12 +02:00

diowrite.s

Removed (pretty inconsistently used) tab chars from source code base.

2013-05-09 13:57:12 +02:00

dir.h

Removed (pretty inconsistently used) tab chars from source code base.

2013-05-09 13:57:12 +02:00

doesclrscr.s

Added Apple II version of doesclrscrafterexit().

2016-06-05 13:01:42 +02:00

dosdetect.s

Matched comment to the one in the C header file.

2020-04-02 09:45:11 +02:00

exec.s

remove dangling spaces

2022-04-17 16:06:22 +02:00

exehdr.s

Switched Apple II output format to AppleSingle.

2018-03-07 23:05:21 +01:00

filedes.inc

…

filedes.s

Removed (pretty inconsistently used) tab chars from source code base.

2013-05-09 13:57:12 +02:00

filename.s

Removed (pretty inconsistently used) tab chars from source code base.

2013-05-09 13:57:12 +02:00

get_ostype.s

Added waitvsync() for the Enhanced Apple //e.

2020-06-18 21:44:57 +02:00

getdevice.s

Just a minor comment improvement.

2018-09-02 23:07:26 +02:00

getres.s

Use MACHID to check for realtime clock.

2019-09-10 09:49:06 +02:00

gettime.s

Adjusted comments to match actual prototypes.

2018-11-06 11:13:23 +01:00

gotoxy.s

Introduced internal gotoxy that pops both parameters.

2016-06-05 14:58:38 +02:00

gotoy.s

Removed (pretty inconsistently used) tab chars from source code base.

2013-05-09 13:57:12 +02:00

home.s

Removed (pretty inconsistently used) tab chars from source code base.

2013-05-09 13:57:12 +02:00

initcwd.s

Just removed some trailing spaces.

2018-09-08 23:14:54 +02:00

iobuf.s

remove dangling spaces

2022-04-17 16:06:22 +02:00

irq.s

Made use of recently added Apple scrcode macro.

2016-03-27 18:27:53 +02:00

isdevice.s

I wasn't aware that the unit numbers in the ProDOS device list contain device type identifiers in the low nibble. So if we can't use the device list entries as-is we can as well present the high nibble as low nibble to the user thus providing more meaningful device numbers.

2012-10-15 21:59:51 +00:00

joy_stat_stddrv.s

Removed (pretty inconsistently used) tab chars from source code base.

2013-05-09 13:57:12 +02:00

joy_stddrv.s

Removed (pretty inconsistently used) tab chars from source code base.

2013-05-09 13:57:12 +02:00

joyref.s

Reflect that the Apple //c supports only one joystick.

2020-06-04 23:24:24 +02:00

kbhit.s

…

libref.s

Reflect that the Apple //c supports only one joystick.

2020-06-04 23:24:24 +02:00

lseek.s

lseek: Return EINVAL if new position is less than 0 or greater than 2^24 - 1.

2018-08-20 22:24:48 +02:00

mainargs.s

Adjusted constructors.

2016-03-16 16:28:32 +01:00

mcbdefault.s

remove dangling spaces

2022-04-17 16:06:22 +02:00

mli.inc

Removed (pretty inconsistently used) tab chars from source code base.

2013-05-09 13:57:12 +02:00

mli.s

Protect random counter against ProDOS.

2018-09-08 23:29:59 +02:00

mouse_stat_stddrv.s

Removed (pretty inconsistently used) tab chars from source code base.

2013-05-09 13:57:12 +02:00

mouse_stddrv.s

Removed (pretty inconsistently used) tab chars from source code base.

2013-05-09 13:57:12 +02:00

open.s

Renamed INITBSS to INIT and INIT to ONCE.

2016-03-06 21:27:19 +01:00

opendir.c

remove dangling spaces

2022-04-17 16:06:22 +02:00

oserrlist.s

Removed (pretty inconsistently used) tab chars from source code base.

2013-05-09 13:57:12 +02:00

oserror.s

Implement exec() for Atari XDOS.

2016-06-13 20:40:01 +02:00

randomize.s

Removed (pretty inconsistently used) tab chars from source code base.

2013-05-09 13:57:12 +02:00

rdkey.s

Removed (pretty inconsistently used) tab chars from source code base.

2013-05-09 13:57:12 +02:00

read.s

Improved device I/O under DOS 3.3

2020-12-19 19:54:12 +01:00

readdir.c

Removed (pretty inconsistently used) tab chars from source code base.

2013-05-09 13:57:12 +02:00

reboot.s

Renamed INITBSS to INIT and INIT to ONCE.

2016-03-06 21:27:19 +01:00

revers.s

Removed (pretty inconsistently used) tab chars from source code base.

2013-05-09 13:57:12 +02:00

rewinddir.c

Removed (pretty inconsistently used) tab chars from source code base.

2013-05-09 13:57:12 +02:00

rwcommon.s

Added "popptr1" which is of common use to save some bytes.

2018-05-20 15:30:18 +02:00

settime.s

Use MACHID to check for realtime clock.

2019-09-10 09:49:06 +02:00

syschdir.s

Removed (pretty inconsistently used) tab chars from source code base.

2013-05-09 13:57:12 +02:00

sysmkdir.s

Removed (pretty inconsistently used) tab chars from source code base.

2013-05-09 13:57:12 +02:00

sysremove.s

Removed (pretty inconsistently used) tab chars from source code base.

2013-05-09 13:57:12 +02:00

sysrename.s

Removed (pretty inconsistently used) tab chars from source code base.

2013-05-09 13:57:12 +02:00

sysrmdir.s

Removed (pretty inconsistently used) tab chars from source code base.

2013-05-09 13:57:12 +02:00

sysuname.s

…

tgi_colors.s

Removed (pretty inconsistently used) tab chars from source code base.

2013-05-09 13:57:12 +02:00

tgi_stat_stddrv.s

Removed (pretty inconsistently used) tab chars from source code base.

2013-05-09 13:57:12 +02:00

tgi_stddrv.s

Removed (pretty inconsistently used) tab chars from source code base.

2013-05-09 13:57:12 +02:00

videomode.s

Made use of 65C02 opcode (thx to polluks).

2020-03-05 14:38:36 +01:00

vtabz.s

Removed (pretty inconsistently used) tab chars from source code base.

2013-05-09 13:57:12 +02:00

waitvsync.s

Added waitvsync() for the Enhanced Apple //e.

2020-06-18 21:44:57 +02:00

wherex.s

Removed (pretty inconsistently used) tab chars from source code base.

2013-05-09 13:57:12 +02:00

wherey.s

Removed (pretty inconsistently used) tab chars from source code base.

2013-05-09 13:57:12 +02:00

write.s

remove dangling spaces

2022-04-17 16:06:22 +02:00