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3f3b6123b9
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3429 Commits

Author SHA1 Message Date
Colin Leroy-Mira
3f3b6123b9 Serial: Optimize TryToSend 
We don't need to reload SendFreeCnt each time we loop to wait
for the ACIA to be ready.
 2023-09-07 07:13:48 +02:00
Bob Andrews
870581a4d4
Merge pull request #2174 from colinleroy/conio-65c02-optimisations 
Conio: 65c02 optimisations
 2023-09-04 18:00:23 +02:00
Bob Andrews
16e90187e8
Merge pull request #2163 from bbbradsmith/init-bss 
INIT segment definitions should be consistent, and bss is the appropriate semantic type
 2023-09-03 00:30:44 +02:00
Colin Leroy-Mira
8a140e6503 Conio: 65c02 optimisations 
cputc: -2 cycles per char, -2 cycles per carriage return
cputs: -5 cycles per char, -3 cycles on cputsxy
vcprintf: -6 cycles per char
 2023-09-02 12:44:53 +02:00
Colin Leroy-Mira
a2c115fc3e Build libs with debug symbols 2023-08-26 15:35:28 +02:00
bbbradsmith
2431fb7d85 correct INIT segment semantic is bss, make this consistent across all default cfg 2023-08-19 13:08:46 -04:00
Colin Leroy-Mira
148be69f97 Optimize and fix comments (thanks to Oliver Schmidt) 2023-08-19 14:11:36 +02:00
Colin Leroy-Mira
1f68846116 Avoid using mli.s to initcwd 2023-08-19 14:11:36 +02:00
jede
480600093c fix pla/pha instead of tmp1 2023-05-25 18:09:03 +02:00
jede
1ca9d7e9e7 fix tab 2023-05-23 23:15:23 +02:00
jede
1377ba0d36 fix compute length for read and write for telestrat target 2023-05-23 23:08:56 +02:00
bbbradsmith
76328da682 librsc/Makefile: ../lib directory must be created globally before make lib targets in parallel 
prevents conflict of individual targets each trying to create ../lib
enable -j2 in make lib windows action
 2023-05-08 20:57:50 -04:00
Bob Andrews
c9857d9962
Merge pull request #2069 from jefftranter/bootstrap-fix 
Source listing in bootstrap.s is incorrect.
 2023-05-07 13:49:12 +02:00
Bob Andrews
0d0369983a
Merge pull request #2100 from bbbradsmith/split2092-libtest 
libtest target alternative to lib
 2023-05-06 11:30:05 +02:00
bbbradsmith
df749abbfb libtest target alternative to libs 
saves me about 20 minutes if I only want to run tests
 2023-05-05 21:56:52 -04:00
Jeff Tranter
17706208e8 Add support for 48x12 video mode on Challenger 1P. 
Tested on real C1P hardware.
 2023-05-05 18:02:42 -04:00
Jeff Tranter
387d455cb4 Revised patch. 
Uses code in source listing. Tested on a real OSI C1P machine.
 2023-05-03 11:16:22 -04:00
Jeff Tranter
4d97e30b55 Source listing in bootstrap.s is incorrect. 
The OSI C1P alternative boot file format works, but the code in the
source listing does not match the ASCII-coded hex translation (which
is actually used). This is confusing to anyone trying to maintain the
code.

Also, the source code did not assemble when ASM is defined.

Also removed use of branch macros and an unnecessary "<" operator.

With these changes the source file should correctly match what
is used at run time.
 2023-05-01 09:49:41 -04:00
Jeff Tranter
3a5fbd34da Add KIM-1 functions to write to the 7-segment LED display and get 
keypresses from the keypad.
Includes sample program illustrating how to use them.
Tested on real KIM-1 hardware.
 2023-03-29 18:40:10 -04:00
Jeff Tranter
806ffe5675 Fixes and improvements to KIM-1 i/o routines. 
Tested on real KIM-1 hardware.

read.s:
- Remove commented out line.
- Remove unused check for bell character.
- Remove echo of newline (hardware always echoes entered characters).
- This fixes gets() and fgets() so they return when CR is entered.

write.s:
- Fix check for adding return after linefeed (failed to work because OUTCHR changes A)
- Remove unused check for bell character.

kim1.inc:
- Add symbol for monitor entry

crt0.s:
- Jump to KIM-1 monitor by address rather than using BRK (which relies on vector being set in RAM)
 2023-03-27 17:56:25 -04:00
jede
c8c6fc6a40 add xfseek 2023-03-17 23:10:15 +01:00
Bob Andrews
c226e58a3c
Merge pull request #2007 from groessler/something_to_pull 
fix for issue #1973 (printf("%c", '\0') doesn't _write '\0' to fd 0)
 2023-03-04 13:30:18 +01:00
mrdudz
ffa83c32a4 clean-up of driver return codes 2023-02-26 20:03:41 +01:00
Christian Groessler
fedfc3443d fix for issue #1973 (printf("%c", '\0') doesn't _write '\0' to fd 0) 2023-02-24 02:12:19 +01:00
mrdudz
8ac5e2f7b6 fix devicestr call, so related posix function work on cbm targets 2023-01-28 15:08:14 +01:00
Christian Groessler
60f56c43c7 some documentation fixes 2023-01-18 11:55:52 +01:00
Christian Groessler
67564d83c8 libsrc/atari/sound.s: fix indentation 2023-01-16 18:01:11 +01:00
Mariano Dominguez
40656ffb6e more style 2023-01-15 17:05:24 -08:00
Mariano Dominguez
6236e82850 change storage to pager zero 
fix bug that kills keyboard.
 2023-01-15 17:00:05 -08:00
Mariano Dominguez
27ecb555ea
Rename sound to _sound. 
remove extra comments.
 2023-01-10 11:16:36 -08:00
Mariano Dominguez
196962adac remove lasy pesky space 2023-01-06 10:54:16 -08:00
Mariano Dominguez
c3e1ae3478 last trailing space 2023-01-05 21:36:44 -08:00
Mariano Dominguez
8c97b54f5d more trailing spaces :( 2023-01-05 21:34:43 -08:00
Mariano Dominguez
658c1ad711 only missing space 2023-01-05 21:33:40 -08:00
Mariano Dominguez
85f657b35e missing space 2023-01-05 21:30:31 -08:00
Mariano Dominguez
4e8b18c035 missing tab 2023-01-05 21:29:33 -08:00
Mariano Dominguez
29a80065cc fix tab indentation 2023-01-05 21:27:54 -08:00
Mariano Dominguez
30df733c31 remove dangling spaces 2023-01-05 21:20:16 -08:00
Mariano Dominguez
fa05294054 add newline for style 2023-01-05 21:16:58 -08:00
Mariano Dominguez
f9024d132a add sound command 
this behives the same as BASIC

sound(voice, pitch, distortion, volume)
 2023-01-05 21:12:58 -08:00
Rutger van Bergen
ae23e47eb5
Merge branch 'cc65:master' into master 2022-12-26 13:57:10 +01:00
Oliver Schmidt
1daa445310 Fixed recently introduced addressing mode bug. 2022-12-22 22:09:23 +01:00
Oliver Schmidt
d90c7e9853 Introduced the notion of a standard serial driver. 
There's no target with more than one serial driver (and I don't see that change anytime soon) so it's a no-brainer to apply the standard driver concept to serial drivers.
 2022-12-22 18:13:24 +01:00
mrdudz
d6c37a757d Merge branch 'master' into underscores 2022-11-19 17:11:11 +01:00
Rutger van Bergen
2b07204952
Merge branch 'cc65:master' into kim1 2022-09-19 20:03:23 +02:00
Rutger van Bergen
cb8cb876ec Add documentation, make capitalization uniform 2022-09-19 19:56:57 +02:00
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
polluks2
446a785f95
Don't hide errors in error handling 
You don't want the low byte, see grep _ERR_ libsrc/tgi/*
 2022-09-02 11:55:54 +02:00
mrdudz
5bda57de87 add extra underscore to _bzero, add a test for bzero/memset 2022-08-29 23:20:48 +02:00
mrdudz
3b03a96375 add underscores to _poserror and _stroserror 2022-08-29 21:06:48 +02:00