Bob Andrews
801508aecf
Merge pull request #2735 from kugelfuhr/kugelfuhr/fix-2025
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Add an optimization that removes compare instructions preceeding RTS or function calls
2025-06-26 00:29:29 +02:00
mrdudz
1b815d4148
add joydemo to c65/mega65 samples, it works when driver is statically linked
2025-06-25 23:52:59 +02:00
mrdudz
ad4d86bbf2
add a standard joystick driver, adapted from the c64 one
2025-06-25 23:44:07 +02:00
mrdudz
38bdb2326b
added a simple joystick api example, since we didn't have one.
2025-06-25 23:14:08 +02:00
mrdudz
f8b1691eff
prepare vic3 header
2025-06-25 21:48:25 +02:00
mrdudz
a7e509cd43
better handling of the cursor, use kernal function to read key, not the UART directly
2025-06-25 21:39:03 +02:00
mrdudz
ef1b101538
fix cursor()
2025-06-25 20:38:58 +02:00
Kugel Fuhr
fa81f14cbf
Add an explicit "exit 0" to the shell scripts. This worked more or less by
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coincidence before since shell scripts return the exit code of the last
command run if there is no explicit exit statement.
2025-06-25 20:34:41 +02:00
Kugel Fuhr
55d9b2dbd0
Rewrite the optimization step from c0a1b1b887 to
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remove compares not only before RTS but also befoire function calls that don't
use the flags but destroy all of them. The latter is currently the case for
all functions called. This way the optimization covers a lot more cases than
just checking for RTS.
2025-06-25 20:07:36 +02:00
mrdudz
2206b8d199
fix getscreensize
2025-06-25 18:52:36 +02:00
Kugel Fuhr
1feeee9ce0
Do only check .c and .h files.
2025-06-25 09:37:58 +02:00
mrdudz
1e209b1f15
forgot, need sleep
2025-06-25 05:14:26 +02:00
mrdudz
4db5ac6c14
SCREEN_PTR does only contain the offset apparently (unlike on other cbm systems), so we need extra handling
2025-06-25 05:13:09 +02:00
mrdudz
955c6627c0
forgot settime...
2025-06-25 02:47:33 +02:00
mrdudz
db49432561
some more simple fixes, make targettest(s) work
2025-06-25 02:38:40 +02:00
mrdudz
79b2d25840
name the SIDs 1 and 2 just like the CIAs
2025-06-25 02:32:46 +02:00
mrdudz
23336420b1
a bunch of simple conio fixes, makes a few more samples work
2025-06-25 00:23:58 +02:00
mrdudz
fa6d72cae5
move zp range to a somewhat safer place
2025-06-25 00:14:19 +02:00
mrdudz
4d1fbe3f90
fix refs (remove 652SC02)
2025-06-24 21:59:35 +02:00
mrdudz
f787e0857a
remove non existing kernal export
2025-06-24 21:52:48 +02:00
mrdudz
faa287f578
enable building library and samples
2025-06-24 21:40:59 +02:00
mrdudz
d6cc893940
fix instruction set bits set by the compiler. in particular do not set the 65SC02 bit for 4510/45GS02, else we get clashes with sta(zp)
2025-06-24 21:39:39 +02:00
mrdudz
d374ea2cde
include target header to allow lib to build
2025-06-24 21:30:53 +02:00
mrdudz
450c8f7c55
startup code and minimalist kernal support for c65 and mega65
2025-06-24 21:23:04 +02:00
mrdudz
bfb16888d1
simple linker config for c65 and mega65
2025-06-24 21:20:31 +02:00
mrdudz
a37a88d5bf
std cbm tgi colors
2025-06-24 21:19:38 +02:00
Kugel Fuhr
7a6c60ade4
Do also sort variables to satisfy sorted_codeopt.sh.
2025-06-24 20:21:43 +02:00
mrdudz
681b49a111
initial target header files for c65 and mega65
2025-06-24 19:55:28 +02:00
mrdudz
7be14a951c
initial asm includes for c65 and mega65
2025-06-24 19:33:49 +02:00
Kugel Fuhr
c0a1b1b887
Add an optimization step that removes compare instructions preceeding an RTS.
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Since nothing is passed back in the flags, these instructions have no effect.
Fixes #2025 .
2025-06-24 18:02:24 +02:00
mrdudz
358167556c
Merge remote-tracking branch 'upstream' into tryrenaming
2025-06-24 17:51:48 +02:00
Bob Andrews
54a2410b5a
Merge pull request #2674 from GorillaSapiens/c_sp
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rename "sp" to "c_sp", avoid conflict with 4510 opcodes
2025-06-24 17:44:13 +02:00
Bob Andrews
cd96ce96a1
Merge pull request #2733 from Russell-S-Harper/update-docn-with-cscanf
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Updated documentation with cscanf
2025-06-24 17:27:08 +02:00
Russell-S-Harper
450898513c
Updated doc'n with cscanf
2025-06-23 22:07:09 -04:00
Gorilla Sapiens
b2e5d3cd25
insipid formatting whack-a-mole
2025-06-23 17:51:44 +00:00
mrdudz
5fc15a7a60
test #2674
2025-06-23 17:09:06 +02:00
Bob Andrews
4863a3e29b
Merge pull request #2705 from Russell-S-Harper/add-conio-cgets
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Implement conio cgets
2025-06-23 16:10:51 +02:00
Bob Andrews
a0c6c64826
Merge pull request #2723 from kugelfuhr/kugelfuhr/fix-2717
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Allow multiple passes for da65 to resolve labels
2025-06-23 15:14:01 +02:00
Kugel Fuhr
4c81eacefe
Added -d/--debug and -m/--multi-pass switches to the disassembler. The latter
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will make the disassembler run multiple preparation passes to find all
addresses where labels must be placed. Without -m some label addresses are
found in the final pass, where the disassembler cannot make use of them.
2025-06-23 14:50:40 +02:00
Bob Andrews
c520455b2b
Merge pull request #2729 from kugelfuhr/kugelfuhr/fix-2208
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When studying a symbol expression use its address size if its smaller than that of the symbol
2025-06-23 14:22:22 +02:00
Bob Andrews
c20461d213
Merge pull request #2722 from kugelfuhr/kugelfuhr/da65-cleanup
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Small cleanup for da65
2025-06-23 14:18:18 +02:00
Bob Andrews
c832af8a71
Merge pull request #2710 from kugelfuhr/kugelfuhr/fix-2694
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Fix wrong file offset handling for a memory area with only run segments written to a file
2025-06-23 14:17:55 +02:00
Kugel Fuhr
96bb1e4336
Fix coding style.
2025-06-23 14:02:56 +02:00
Kugel Fuhr
49713f73e0
Output relative branch targets as "*-30" instead of "* + (-30)".
2025-06-23 14:01:29 +02:00
Bob Andrews
540a6a7658
Merge pull request #2728 from kugelfuhr/kugelfuhr/da65-improvements
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Cleanup for the da65 code base
2025-06-23 13:47:23 +02:00
Bob Andrews
2e7ee0f105
Merge pull request #2711 from mrdudz/plus4tgi
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TGI Documentation and Comments fix
2025-06-23 13:40:41 +02:00
Bob Andrews
46be7778cd
Merge pull request #2730 from mrdudz/mega65target
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Mega65 target
2025-06-23 13:34:47 +02:00
mrdudz
034fc93c75
enable 4510/45GS02 in the compiler - however, the resulting asm files cant be assembled because of sp vs c_sp clash
2025-06-23 13:23:23 +02:00
Gorilla Sapiens
0489098517
restore comment alignment
2025-06-22 21:34:41 +00:00
mrdudz
44672e6281
prepared lib makefile. skip building the library while compiler support is not there
2025-06-22 21:43:21 +02:00
