Devine Lu Linvega
7f275772ef
Added HALT macro
2023-01-01 16:21:05 -08:00
Devine Lu Linvega
5ac6ff4313
All devices but audio ported to new devices scheme
2023-01-01 16:13:34 -08:00
Devine Lu Linvega
2fb5f560a7
Use the File device load_rom function
2023-01-01 14:18:27 -08:00
Devine Lu Linvega
794ce1bdfd
Housekeeping
2023-01-01 13:40:58 -08:00
Devine Lu Linvega
bf4ee03d27
Ported screen to new device
2023-01-01 13:34:20 -08:00
Devine Lu Linvega
7afe1f39c7
Screen device is half ported to new device handlers
2023-01-01 13:19:40 -08:00
Devine Lu Linvega
679aec047a
Device memory is not a member of ram
2023-01-01 12:21:30 -08:00
Devine Lu Linvega
68d706be25
Will connect devices to devold while I migrate to new router
2023-01-01 12:12:59 -08:00
Devine Lu Linvega
0fd68e96f0
Connecting new device ports to uxn core
2023-01-01 12:04:54 -08:00
Devine Lu Linvega
d1ca328b98
Removed devmouse and devctrl globals
2023-01-01 11:47:52 -08:00
Devine Lu Linvega
9aefeebf25
Removed Device struct from controller device
2023-01-01 11:37:34 -08:00
Devine Lu Linvega
062bbac37d
Removed Device struct from mouse device
2023-01-01 11:31:14 -08:00
Sigrid Solveig Haflínudóttir
6317b5cf18
fix uxnasm: missing semicolon
2022-12-11 04:54:58 +01:00
neauoire
c97aa87faf
(uxnasm)Allow more space for symbols filename, and check for length
2022-12-10 11:07:45 -08:00
neauoire
2f3954d398
Uxnasm should use BE to store addresses
2022-12-09 12:52:34 -08:00
neauoire
d4c55e2f48
Uxnasm now outputs a symbols file
2022-12-09 12:30:04 -08:00
neauoire
c8fc397054
Relaunch boot rom if launcher is not found
2022-11-11 21:12:30 -08:00
neauoire
f59b214ac1
Added _rune
2022-11-10 20:54:53 -08:00
neauoire
da5e581442
(uxnasm) Fixed issue with = rune
2022-11-09 16:40:07 -08:00
neauoire
261b574671
(uxnasm) Added support for = and - runes
2022-11-09 16:21:07 -08:00
Devine Lu Linvega
24285d1d5d
Fixed issue with monochromatic
2022-09-15 11:12:57 -07:00
Devine Lu Linvega
ac6e4fed10
Toggle monochromatic mode
2022-09-15 09:11:20 -07:00
Devine Lu Linvega
f348d24606
Removing rawchr run
2022-08-14 12:06:23 -07:00
Devine Lu Linvega
ef30fb8f8e
Removed JSR JMP2r tail-call optimisations for now
2022-08-06 11:05:16 -07:00
Andrew Alderwick
fb030288f9
Disable execution timeouts for now.
...
This is a quick hack to disable the execution timeout, while still
making the application able to exit if the window is requested to close.
Execution limits may be reintroduced with more debugging features, but
not enabled by default.
2022-06-13 09:15:20 +01:00
Andrew Alderwick
04352a8c89
Switch back to single thread for handling redraws.
...
This reverts commit a283264df2
while
keeping the enhancements made later on (detection of overlong
execution).
This change fixes compatibility for learn-uxn and current npe.
2022-06-10 07:58:29 +01:00
Andrew Alderwick
978713474a
(uxnasm) Prevent tail call optimisation when required, fixes asma
...
Literals do not get squashed across absolute or relative pads and
labels, now the tail call optimisations do not occur under the same
conditions. etc/asma-test.tal was identifying serious errors with
asma.rom, which uses "JSR2 &skip JMP2r" in @asma-macro-body.
2022-06-07 20:03:12 +01:00
Andrew Alderwick
0ff2a3586d
Deal with compiler warnings.
2022-06-07 19:39:43 +01:00
Devine Lu Linvega
0fafd652f1
(uxnasm) Better parent label reference counting
2022-06-06 09:42:26 -07:00
Devine Lu Linvega
bf81d07113
(uxnasm)Quiet label warnings with sublabels
2022-06-06 07:57:29 -07:00
phoebos
a014cd8da9
(uxnasm) only ignore [ or ] if it is a whole token
...
Currently, tokens beginning with a [ or ] character are completely
ignored, which forbids a macro from beginning with these characters.
Specifically, a macro can be declared eg. as `%[x { ... }` but cannot be
dereferenced as `[x`.
This patch only ignores these tokens if they have a length of 1;
otherwise the switch falls through to the default case.
2022-06-05 16:29:06 -07:00
Andrew Alderwick
eb8c496feb
Revert "Fix for hanging on quit", replacing it with improved code
2022-06-03 22:42:54 +01:00
Devine Lu Linvega
17fd40af43
(uxnasm) Minor cleanup
2022-05-31 14:04:54 -07:00
Devine Lu Linvega
18b73f4861
(uxnasm)Optimize tail-call for subroutines too
2022-05-31 13:55:00 -07:00
Devine Lu Linvega
3c06af41c3
Tiny change to uxnasm
2022-05-31 13:38:21 -07:00
Devine Lu Linvega
8176ab93c8
Extended timeout to 20 frames to give RPIs a chance
2022-05-31 12:29:55 -07:00
Devine Lu Linvega
56d08285b7
Fix for hanging on quit
2022-05-31 12:25:25 -07:00
Devine Lu Linvega
5a0e0c56aa
Added tail-call optimization
2022-05-26 20:26:21 -07:00
Andrew Alderwick
e00e74b9d0
(uxnasm) Raise an error if the output rom would be empty.
2022-05-09 21:13:28 +01:00
neauoire
fec233db2a
Use helpers for LIT
2022-04-18 12:33:30 -07:00
Andrew Alderwick
d5253086b5
Move stack opcodes.
2022-04-18 09:45:33 +01:00
Andrew Alderwick
c2ffe63cc3
(uxnasm) Fix valid macro names being rejected.
...
Macro names that begin with the name of an opcode were being rejected
incorrectly. “STA” would not be a valid macro name since it is an
opcode, but “STACK” should be fine.
2022-04-14 18:24:48 +01:00
neauoire
d49981c4ce
Removed runes
2022-04-11 17:27:33 -07:00
neauoire
a3c42c23b9
Fixed issue with oprunes
2022-04-11 17:16:05 -07:00
neauoire
dcc37fd0d5
Added logic/arithmetic symbols to uxnasm
2022-04-11 16:07:15 -07:00
neauoire
60315ff3dc
Raised label limit in uxnasm
2022-04-11 15:34:53 -07:00
Andrew Alderwick
4c59498f14
(Windows) Fix uxnemu freezing on exit.
2022-04-09 12:22:24 +01:00
Andrew Alderwick
219cfee472
(Windows) Fix output not flushing automatically.
2022-04-09 12:21:39 +01:00
Andrew Alderwick
72c7296a47
Revert "Switch to SDL Timer for redraw handler."
2022-04-09 12:19:27 +01:00
Andrew Alderwick
96f4510a03
Switch to SDL Timer for redraw handler.
2022-04-09 11:37:51 +01:00
Andrew Alderwick
a35ef6b242
Fix build warning on Windows.
2022-04-09 11:37:06 +01:00
Sigrid Solveig Haflínudóttir
2a892a23b1
uxnemu: fix a memory leak (ram) in start() and reduce types clutter
2022-03-29 19:24:15 +02:00
Andrew Alderwick
47f65c7b82
(uxncli) Load ROM using the File device functions.
2022-03-28 18:51:29 +01:00
Andrew Alderwick
42dea5b914
Replace file_i_deo and file_i_dei.
2022-03-28 18:16:44 +01:00
Sigrid Solveig Haflínudóttir
0b75afc415
uxnemu: use read() in stdin thread and close(0) at shutdown for the thread to exit
2022-03-28 17:49:54 +02:00
Sigrid Solveig Haflínudóttir
f06494477a
uxnemu: fix the stuck threads on quit, SOMEWHAT
...
Create threads in detached mode and check if events failed to be
pushed. Stdin thread is still blocking on fread hence the "SOMEWHAT".
2022-03-28 17:24:35 +02:00
neauoire
c4f7483027
Arranged include order
2022-03-27 09:18:02 -07:00
Andrew Alderwick
0e7ebb69e6
(uxnemu) Interrupt infinite loops with an error.
2022-03-27 13:53:25 +01:00
Andrew Alderwick
b9ff19d857
(uxnemu) Update indentation with clang-format.
...
The main loop now uses SDL_WaitEvent instead of SDL_PollEvent, and the
indentation level needs to change. For clarity, the previous commit
contains the code changes, while this one updates the indentation.
2022-03-27 13:18:37 +01:00
Andrew Alderwick
a283264df2
(uxnemu) Use a separate thread for triggering redraws.
...
The main loop now uses SDL_WaitEvent instead of SDL_PollEvent, and the
indentation level needs to change. For clarity, this commit contains the
code changes, while the next one updates the indentation.
2022-03-27 13:16:40 +01:00
Andrew Alderwick
f2c644f680
Move DateTime to 0xc0, add second File to 0xb0.
2022-03-26 17:54:29 +00:00
Andrew Alderwick
7ce8cc1d24
Add file reading with .File/read DEI(2).
2022-03-17 19:09:34 +00:00
Andrew Alderwick
205cc89bcb
Keep a local copy of File/name; don't try to read it beyond end of RAM.
2022-03-17 18:41:55 +00:00
Andrew Alderwick
27089a77e4
Prepare for more than one File device.
2022-03-17 18:35:49 +00:00
Andrew Alderwick
bca73244f0
Minor fix to audio.c.
2022-03-17 18:29:44 +00:00
Andrew Alderwick
a3b87e021f
Rename file_deo variables.
2022-03-17 17:08:03 +00:00
Andrew Alderwick
5dcf0a2b35
Make the UxnAudio struct private to audio.c.
2022-03-17 16:59:36 +00:00
Andrew Alderwick
1d694c43ea
Fix sprite address check.
2022-03-06 20:39:27 +00:00
Andrew Alderwick
fef8806493
Fix comment at end of uxn.h.
2022-03-06 18:02:34 +00:00
Andrew Alderwick
314dd5a431
screen/auto: Replace draft looping with block width control.
2022-03-06 18:02:34 +00:00
Andrew Alderwick
1b04e0814b
(draft) Add looping functionality to Screen/auto.
2022-03-06 13:42:59 +00:00
Bad Diode
11c9ec8b49
Add header guard to uxn.h
2022-03-05 13:58:03 -08:00
Andrew Alderwick
0c819b9f59
clang-format
2022-02-19 01:02:47 +00:00
Andrew Alderwick
550aceee23
(uxnasm) Allow writing the 0xffff byte of RAM.
2022-02-19 00:29:40 +00:00
Andrew Alderwick
8b84813c6e
(uxnasm) Raise error when memory is overwritten.
2022-02-19 00:27:28 +00:00
Andrew Alderwick
da4f0e70a5
(uxnasm) Allow returning errors from writebyte().
2022-02-19 00:26:55 +00:00
Andrew Alderwick
0ae6992089
(uxnasm) Fix calculation of usage.
2022-02-18 23:02:42 +00:00
Andrew Alderwick
f06498f6a6
Remove unused constants.
2022-02-17 18:17:17 +00:00
Liam Cooke
33940d3b5b
Fix blurry pixels on high-DPI displays
...
Creates the uxnemu window in high-DPI mode when supported. Now it looks
pixel perfect on a display with 2:1 pixel density.
Should have no effect on a 1:1 display, but I don't have access to one
to test this.
2022-02-04 08:52:31 -08:00
Andrew Alderwick
055fa9bcd0
Close some security holes.
2022-01-23 23:17:54 +00:00
Andrew Alderwick
deace3b79a
Remove old debugging support.
2022-01-23 19:35:18 +00:00
Andrew Alderwick
edd05ed1d1
Fix compiler warning.
2022-01-23 11:23:52 +00:00
Andrew Alderwick
6577d3c8a0
Remove jump-based infinite loop detection.
2022-01-23 11:17:07 +00:00
Andrew Alderwick
fbd9c49f84
Fix resize when only width or height are set.
2022-01-20 01:34:44 +00:00
Andrew Alderwick
d186b7a038
Perform resizing of SDL screen during redraw.
2022-01-20 01:24:22 +00:00
Andrew Alderwick
cd0ca2eb17
Move clamp() to screen.c.
2022-01-20 01:24:20 +00:00
Andrew Alderwick
cf84a5d661
Prevent invalid screen sizes.
2022-01-19 18:30:32 +00:00
Andrew Alderwick
2c47425c41
Remove trailing space in stack printing
2022-01-14 07:59:42 +00:00
neauoire
4ea8cc2819
Removed extra specing around bytes in stack printing
2022-01-13 14:52:37 -08:00
neauoire
fc659b9094
Removed devsystem
2022-01-13 10:55:02 -08:00
neauoire
b48db8278f
(monospace.tal) Added a 8x8 label drawing example
2022-01-13 10:25:31 -08:00
neauoire
f1cc022e9b
Uxncli now uses the system_inspect
2022-01-13 08:34:32 -08:00
neauoire
44a7f5ef0e
Removed old debug files
2022-01-13 08:26:35 -08:00
neauoire
031f63a13c
Print stack with DEO on 0x0f
2022-01-13 08:25:59 -08:00
neauoire
ee4308196a
Starting a debugging device
2022-01-12 21:22:33 -08:00
neauoire
6a6a2ec383
Removed external memory bank
2022-01-12 18:56:59 -08:00
neauoire
459855d825
Removed supervisor
2022-01-12 18:40:51 -08:00
Andrew Alderwick
696ef03f12
Remove goto/label for jumps.
2022-01-12 13:09:45 +00:00
Andrew Alderwick
41de322a75
Add support for interrupting Uxn during execution.
2022-01-12 11:33:49 +00:00
Andrew Alderwick
b1ba95336c
Remove unistd.h from uxnemu.c.
2022-01-11 23:50:41 +00:00
neauoire
5e2bb92e4c
Removed unistd from uxncli
2022-01-11 15:13:12 -08:00
neauoire
06b694d406
Removed ram helper in uxn
2022-01-11 14:51:25 -08:00
neauoire
61c7f9f0c1
Removed device globals
2022-01-11 14:38:55 -08:00
neauoire
cd30b48665
Rename memory banks
2022-01-11 14:16:27 -08:00
neauoire
ede186b226
Minor cleanup
2022-01-11 11:07:25 -08:00
neauoire
38d2c7cbd7
(boot.rom) Renamed to launcher.rom
2022-01-10 20:35:34 -08:00
Andrew Alderwick
9fcb0c335b
Remove use of snprintf.
2022-01-10 11:35:45 +00:00
Andrew Alderwick
0d242d704e
Correct cast for snprintf
2022-01-10 09:59:00 +00:00
neauoire
37497060dc
Removed stdlib from screen header
2022-01-08 19:38:53 -08:00
neauoire
5004ee1339
The file device cannot write on the supervisor
2022-01-08 10:03:21 -08:00
neauoire
c866b0938a
Use proper memory size
2022-01-07 16:51:43 -08:00
neauoire
8fdb039926
Merge branch 'main' of git.sr.ht:~rabbits/uxn
2022-01-07 16:47:01 -08:00
neauoire
f5278f3a13
Removed device vector variable
2022-01-07 16:46:50 -08:00
Sigrid Solveig Haflínudóttir
eeb0dc9e45
put back newlines to avoid compilation warnings
2022-01-07 23:46:39 +01:00
neauoire
180984f8fb
Removed device port masks
2022-01-07 11:48:09 -08:00
neauoire
b328a4e87d
Commented the fkey controls temporarily
2022-01-07 11:36:04 -08:00
neauoire
38334a633b
Pass fn keys directly to the supervisor
2022-01-07 10:55:09 -08:00
neauoire
19a8e56cd6
Started device port masking
2022-01-07 10:02:28 -08:00
neauoire
41d0911d13
The supervisor program now uses its own vectors
2022-01-06 19:51:34 -08:00
neauoire
1a7af4d8d0
Supervisor is now watching the device page
2022-01-06 19:20:50 -08:00
neauoire
28b9265042
Let us make a device page in shadow memory
2022-01-06 18:49:54 -08:00
neauoire
a82f7d79f8
Defined the location of stacks in shadow memory
2022-01-06 17:29:34 -08:00
neauoire
4c6821189e
Merge branch 'main' of git.sr.ht:~rabbits/uxn
2022-01-06 14:32:35 -08:00
neauoire
ed1f6e6263
Connected error reporting and the hypervisor
2022-01-06 14:32:28 -08:00
Sigrid Solveig Haflínudóttir
d21bfb20e0
SDL_PIXELFORMAT_XRGB8888 → SDL_PIXELFORMAT_RGB888 (for older SDL2 versions)
2022-01-06 18:24:35 +01:00
neauoire
3cc2ba98f0
First hypervisor
2022-01-05 20:44:33 -08:00
neauoire
b9a37077c3
Started work on the hypervisor
2022-01-05 19:48:51 -08:00
Sigrid Solveig Haflínudóttir
4cd52209ac
make the SDL texture XRGB8888 (no alpha) and remove padding pixels from it
2022-01-05 22:45:49 +01:00
Andrew Alderwick
f48a09c482
Stop LeakSanitizer complaining about Uxn's RAM.
2022-01-05 18:18:13 +00:00
Andrew Alderwick
4cbb661f48
Implement System/vector for debugging.
2022-01-05 17:27:24 +00:00
Andrew Alderwick
0fd288de79
Fix compiler suggestion.
2022-01-05 14:37:37 +00:00
Andrew Alderwick
291cb3d1a2
Simplify stack determination logic.
2022-01-05 14:02:06 +00:00
Andrew Alderwick
646d79fff5
Factor out common parts of system_dei/deo.
2022-01-05 13:29:18 +00:00
Andrew Alderwick
c77799dac2
Just pass an error code to uxn_halt.
2022-01-05 13:07:04 +00:00
Andrew Alderwick
c37831749f
Split uxn_halt into beginnings of System device file.
2022-01-05 13:03:17 +00:00
Andrew Alderwick
c827fdc960
Move errored stack identification to after error handling label.
...
Partial revert of commits 1ce8b9bc27
(and
c296187ea9
).
2022-01-05 01:27:27 +00:00
Andrew Alderwick
c296187ea9
Rename ERROR/err to FAULT/fault
2022-01-04 02:15:38 +00:00
Andrew Alderwick
2a825de2fd
Switch void context increments from pre to post
2022-01-04 02:05:32 +00:00
Andrew Alderwick
1ce8b9bc27
Bring back working/return stack identification on errors
2022-01-04 02:05:32 +00:00
Andrew Alderwick
7e3353ea72
Rename u->ram.dat to u->ram, u->ram.ptr to pc.
2022-01-04 01:40:48 +00:00
Andrew Alderwick
205f63cc43
Clear up SDL_KEYDOWN/SDL_TEXTINPUT logic
2022-01-04 01:12:17 +00:00
neauoire
4789d8ccef
Removed peek16
2022-01-03 13:29:47 -08:00
neauoire
0ee477615b
Removed poke16
2022-01-03 13:23:57 -08:00
cancel
416389bcf4
Improvements to uxn.c
2022-01-03 13:41:20 +00:00
cancel
1cab0dffeb
Removed unused fields in uxn.h
2022-01-02 23:26:13 +00:00
Andrew Alderwick
52598bdad7
Remove uxn-fast.c since new reference core is almost as fast.
2022-01-02 23:05:28 +00:00
cancel
6980abacfc
Refactor uxn.c.
2022-01-02 23:03:06 +00:00
neauoire
ecc2654165
Prefixed helpers in uxn.c
2022-01-02 11:04:13 -08:00
neauoire
cca1253376
Use calloc for memory array
2022-01-01 15:20:48 -08:00
Sigrid Solveig Haflínudóttir
22c6e07fca
emu: make sure to handle key down event if the same key is up at the same frame
2021-12-29 23:32:18 +01:00
Sigrid Solveig Haflínudóttir
e12e07e457
mouse.c: add newline at eof
2021-12-29 18:58:31 +01:00
Sigrid Solveig Haflínudóttir
2b1e7fe20f
emu: use SDL_BUTTON macro to get bitmask from a mouse button event
2021-12-29 18:47:54 +01:00
Sigrid Solveig Haflínudóttir
148dae4ebd
fix a few "set and not used" warnings
2021-12-29 18:33:23 +01:00
neauoire
385fa44f9d
Prefixed globals with uxn_
2021-12-29 09:11:03 -08:00
~d6
abd6a3a5da
Support nested comments in uxnasm.
...
Previously, code like this would fail with an error
about an unrecognized ) token:
( this is a ( nested ) comment )
With this patch, the above code will now work.
Relatedly, it was previously possible to write code
that compiled but was confusing:
(open parenthesis should have a space )
( in this case the ADD2 will be ignored )ADD2
( this comment with ( would have been fine )
With this commit, the first example will emit a warning
but continue to work as intended. The second and third
examples will continue searching for a matching ) token,
which due to the new nested coment behavior will probably
mean the rest of the file gets commented out.
2021-12-28 19:28:15 -08:00
neauoire
51b55f3d99
Do not check for erroring video twice
2021-12-28 17:38:55 -08:00
neauoire
a747e4b20a
Fixed issue with screen resize
2021-12-28 17:22:40 -08:00
neauoire
c3506869b5
Renamed Apu to Audio
2021-12-28 13:47:35 -08:00
neauoire
7b33cf3d95
Renamed PPU to Screen
2021-12-28 13:37:26 -08:00
neauoire
2a9fc00441
Renamed mouse mod to mouse scroll
2021-12-28 11:21:56 -08:00
neauoire
69f72485c7
Invert y scroll
2021-12-28 10:56:53 -08:00
neauoire
a1dc75a2bc
Implemented scroll x/y
2021-12-28 10:45:34 -08:00
neauoire
8488ce64a4
Moved the emulator controls together
2021-12-27 13:59:22 -08:00
neauoire
004fa800ef
Fixed issue with function keys
2021-12-27 13:50:39 -08:00
neauoire
3c47876d5e
Start button is now HOME
2021-12-27 13:42:36 -08:00
neauoire
51b9c699b8
Mini fix to controller button order
2021-12-27 13:37:37 -08:00
neauoire
87507f7f03
Added joystick support
2021-12-27 11:44:57 -08:00
neauoire
9f743399b1
Added gamepad support
2021-12-27 10:04:24 -08:00
neauoire
4a223f91b5
The screen is now a member of Ppu
2021-12-27 09:57:48 -08:00
neauoire
fe75479fae
Moved controller device to devices/controller.c
2021-12-27 09:24:43 -08:00
Sigrid Solveig Haflínudóttir
a12781f23a
get_button: do not pass the whole event struct on the stack
2021-12-27 15:24:22 +01:00
Sigrid Solveig Haflínudóttir
a8944f36ec
remove aarch64-specific logic, it has been moved to its own branch, "aarch64"
2021-12-27 13:38:44 +01:00
neauoire
32c18e82ca
Started extracting the controller device
2021-12-26 21:33:23 -08:00
neauoire
89c07988ac
Moved mouse to devices/
2021-12-26 21:02:24 -08:00
neauoire
13fd0d9724
Moved file APIs in device/file
2021-12-26 20:26:27 -08:00
Andrew Alderwick
d9e619d8a1
Revert "emu: use SDL_clamp" since that function is not available in Debian's SDL.
...
This reverts commit a967525caf
.
2021-12-26 21:14:41 +00:00
Sigrid Solveig Haflínudóttir
b7453e1206
ppu aarch64: sorry, neauoire
2021-12-26 14:31:24 +01:00
Sigrid Solveig Haflínudóttir
e488f76766
ppu arch64: clear "changed" on fg/bg and handle leftovers, if any
2021-12-26 14:19:02 +01:00
Sigrid Solveig Haflínudóttir
68c3a81301
ppu aarch64: clean up
2021-12-26 13:54:06 +01:00
Sigrid Solveig Haflínudóttir
6338f8d9a2
ppu_aarch64: initial version of ppu_redraw using Neon
2021-12-26 07:32:35 +01:00
Sigrid Solveig Haflínudóttir
66f5ba6e4d
apu: Uint32 already defined in uxn.h
2021-12-26 07:28:19 +01:00
Sigrid Solveig Haflínudóttir
73177d91fe
ppu: mark ppu_redraw as weak symbol so it can be overridden; move paletter to the start of Ppu struct (for alignment)
2021-12-26 07:09:12 +01:00
Sigrid Solveig Haflínudóttir
ba7e8a9fb4
uxn_eval: multiply as two uint32s to avoid UB
2021-12-25 23:29:36 +01:00
Sigrid Solveig Haflínudóttir
d8667dca0b
emu event loop: peek for a key up only on key down event
2021-12-25 22:58:10 +01:00
Sigrid Solveig Haflínudóttir
69cfef46be
ppu_palette: rewrite for more readability
2021-12-25 22:42:34 +01:00
Sigrid Solveig Haflínudóttir
8d4e7d54e1
emu: use SDL_Quit directly and let SDL handle shutdown itself
2021-12-25 21:44:19 +01:00
Sigrid Solveig Haflínudóttir
2f7bfd4122
emu: set_zoom: window is always there, remove useless check
2021-12-25 21:37:22 +01:00
Sigrid Solveig Haflínudóttir
a967525caf
emu: use SDL_clamp
2021-12-25 21:28:02 +01:00
Sigrid Solveig Haflínudóttir
f436ebff12
emu: shut up -Wtypedef-redefinition with SDL headers when using clang
2021-12-25 21:27:23 +01:00
Sigrid Solveig Haflínudóttir
37cd90bec1
ppu_blit: change type to Uint16
2021-12-25 19:00:26 +01:00
Sigrid Solveig Haflínudóttir
2c8a7ed05a
ppu_blit: tiny bit faster by doing less memory reads in the inner loop
2021-12-25 18:56:36 +01:00
Sigrid Solveig Haflínudóttir
5848fbe50b
ppu_blit: mostly cosmetic - explain blending's 4th row, gain few more cycles
2021-12-25 16:26:01 +01:00
Sigrid Solveig Haflínudóttir
8bbe5c1dfd
ppu_resize: f49143782a
was wrong. keep successfully reallocated layers
2021-12-25 16:06:30 +01:00
Sigrid Solveig Haflínudóttir
831014e811
ppu_redraw: use the same optimization that one-layer logic had
2021-12-25 15:57:43 +01:00
Sigrid Solveig Haflínudóttir
c2829ce5fe
ppu: remove the last(?) remnants of single layer logic
2021-12-25 15:12:30 +01:00
Sigrid Solveig Haflínudóttir
f49143782a
ppu_resize: don't leak if one layer failed to resize
2021-12-25 15:05:33 +01:00
Sigrid Solveig Haflínudóttir
ef2b2e881b
ppu header: remove unused macros
2021-12-25 14:48:05 +01:00
Sigrid Solveig Haflínudóttir
927fdb497f
ppu: unite 1bpp and 2bpp into one - ppu_blit
2021-12-25 13:50:34 +01:00
Sigrid Solveig Haflínudóttir
b2bb585e1d
ppu: clear should only mark one layer as changed
2021-12-24 23:27:41 +01:00
Sigrid Solveig Haflínudóttir
db957f4dbb
ppu: resize already calls clear, no need for repetition
2021-12-24 23:27:07 +01:00