Gabriel Wang 0f175891a6 Add SVE2 SIMD Alpha-Blending Blitter (#15504) ... SVE/SVE2 is a new SIMD extension for AArch64. Compared to NEON, SVE/SVE2 brings the following benefits that are good for SDL projects: - Lane prediction: we don't have to treat the tail part of a stride separately when the width is n times the hardware vector size - Although the performance is almost no difference from NEON when the hardware vector size is 128bits, when the hardware provides a longer vector size, e.g. 256, 512, ... 2048, we can enjoy the large performance gain without modifying the source code or recompiling a library. The functional correctness is validated in a dedicated [qemu project](https://github.com/GorgonMeducer/aarch64_qemu_mac_template/tree/SDL-SVE2-Acceleration-Validation). The performance is tested on [Radxa Orion 6 N](https://radxa.com/products/orion/o6n/), which provides 4x A720 and 4x A520 processors. Since the vector size is 128 bits, which is the same as NEON, the performance is almost the same (or no worse than) the NEON acceleration.		2026-05-13 23:37:46 -07:00
..
android	test: Add testgpu_spinning_cube_xr (#14943)	2026-02-23 11:14:19 -05:00
emscripten	tests: fix test/emscripten/server.py when running without --map	2026-04-29 20:30:14 +02:00
n3ds
testgpu	Added support for using the GPU renderer as an offscreen renderer	2025-10-01 23:32:18 -07:00
unix	cmake: add SDLTEST_GDB option to run tests under gdb debugger printing stacktraces	2026-04-11 04:12:15 +02:00
win32	sdlprocdump: print name of module throwing exceptions	2026-02-02 00:59:20 +01:00
audiofile.png	Fixed permissions	2025-10-06 17:24:56 -07:00
build-shaders.sh	Added an example of fullscreen shader effects with the GPU renderer	2025-03-14 09:26:30 -07:00
checkkeys.c	Enable text editing events in checkkeys	2026-05-07 09:57:08 -07:00
childprocess.c	[Process API] Quoting enhancements (#12946)	2025-05-12 09:17:21 -07:00
CMakeLists.txt	Add DOS platform support (DJGPP) (#15377)	2026-04-23 19:54:49 -04:00
COPYING
gamepad_axis.h	Fixed permissions	2025-10-06 17:24:56 -07:00
gamepad_axis.png	Fixed permissions	2025-10-06 17:24:56 -07:00
gamepad_axis_arrow.h	Fixed permissions	2025-10-06 17:24:56 -07:00
gamepad_axis_arrow.png	Fixed permissions	2025-10-06 17:24:56 -07:00
gamepad_back.h	Fixed permissions	2025-10-06 17:24:56 -07:00
gamepad_back.png	Fixed permissions	2025-10-06 17:24:56 -07:00
gamepad_battery.h	Fixed permissions	2025-10-06 17:24:56 -07:00
gamepad_battery.png	Fixed permissions	2025-10-06 17:24:56 -07:00
gamepad_battery_unknown.h
gamepad_battery_unknown.png	Fixed permissions	2025-10-06 17:24:56 -07:00
gamepad_battery_wired.h	Fixed permissions	2025-10-06 17:24:56 -07:00
gamepad_battery_wired.png	Fixed permissions	2025-10-06 17:24:56 -07:00
gamepad_button.h	Fixed permissions	2025-10-06 17:24:56 -07:00
gamepad_button.png	Fixed permissions	2025-10-06 17:24:56 -07:00
gamepad_button_background.h	Fixed permissions	2025-10-06 17:24:56 -07:00
gamepad_button_background.png	Fixed permissions	2025-10-06 17:24:56 -07:00
gamepad_button_small.h	Fixed permissions	2025-10-06 17:24:56 -07:00
gamepad_button_small.png	Fixed permissions	2025-10-06 17:24:56 -07:00
gamepad_face_abxy.h	Fixed permissions	2025-10-06 17:24:56 -07:00
gamepad_face_abxy.png	Fixed permissions	2025-10-06 17:24:56 -07:00
gamepad_face_axby.h	Fixed permissions	2025-10-06 17:24:56 -07:00
gamepad_face_axby.png	Fixed permissions	2025-10-06 17:24:56 -07:00
gamepad_face_bayx.h	Fixed permissions	2025-10-06 17:24:56 -07:00
gamepad_face_bayx.png	Fixed permissions	2025-10-06 17:24:56 -07:00
gamepad_face_sony.h	Fixed permissions	2025-10-06 17:24:56 -07:00
gamepad_face_sony.png	Fixed permissions	2025-10-06 17:24:56 -07:00
gamepad_front.h	Fixed permissions	2025-10-06 17:24:56 -07:00
gamepad_front.png	Fixed permissions	2025-10-06 17:24:56 -07:00
gamepad_touchpad.h	Fixed permissions	2025-10-06 17:24:56 -07:00
gamepad_touchpad.png	Fixed permissions	2025-10-06 17:24:56 -07:00
gamepad_wired.h	Fixed permissions	2025-10-06 17:24:56 -07:00
gamepad_wired.png	Fixed permissions	2025-10-06 17:24:56 -07:00
gamepad_wireless.h	Fixed permissions	2025-10-06 17:24:56 -07:00
gamepad_wireless.png	Fixed permissions	2025-10-06 17:24:56 -07:00
gamepadutils.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
gamepadutils.h	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
glass.h	Fixed permissions	2025-10-06 17:24:56 -07:00
glass.png	Use PNG files for tests and examples	2025-10-06 16:45:53 -07:00
icon.h	Fixed permissions	2025-10-06 17:24:56 -07:00
icon.png	Fixed permissions	2025-10-06 17:24:56 -07:00
icon2x.png	Fixed permissions	2025-10-06 17:24:56 -07:00
LICENSE.txt	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
logaudiodev.png	Fixed permissions	2025-10-06 17:24:56 -07:00
loopwave.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
main.cpp
moose.dat
msdf_font.csv	windows: Fix stale zoom/iconic state in WM_WINDOWPOSCHANGED handler	2025-04-25 16:21:44 -07:00
msdf_font.png	Fixed permissions	2025-10-06 17:24:56 -07:00
physaudiodev.png	Fixed permissions	2025-10-06 17:24:56 -07:00
picture.xbm
pretest.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
relative_mode.markdown	Removed SDL_bool in favor of plain bool	2024-09-18 08:32:30 -07:00
sample.png	Fixed permissions	2025-10-06 17:24:56 -07:00
sample.wav
sdl-test_round.png	Fixed permissions	2025-10-06 17:24:56 -07:00
soundboard.png	Fixed permissions	2025-10-06 17:24:56 -07:00
soundboard_levels.png	Fixed permissions	2025-10-06 17:24:56 -07:00
speaker.png	Fixed permissions	2025-10-06 17:24:56 -07:00
sword.wav	examples/audio/04-multiple-streams: Remove drag-and-drop support.	2024-12-10 23:10:43 -05:00
template.test.in	build: Fix testprocess invocation during "as-installed" tests	2024-09-25 14:48:26 -07:00
testasyncio.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testatomic.c	Shifting a number into the sign bit of a signed integer is UB	2026-04-02 21:25:41 +02:00
testaudio.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testaudiohotplug.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testaudioinfo.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testaudiorecording.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testaudiostreamdynamicresample.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testautomation.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testautomation_audio.c	isfinite is not available on all platforms, so add a bitmasking alternative	2025-12-08 20:48:47 +01:00
testautomation_blit.c	Fixed build warning	2025-09-22 11:27:23 -07:00
testautomation_clipboard.c	testautomation: use the correct return type for clipboard APIs	2025-09-21 23:27:59 -07:00
testautomation_events.c	tests: Flush events after an SDL_WaitEvent() call	2025-09-19 12:36:59 -04:00
testautomation_guid.c
testautomation_hints.c	tests: port failing SDL_Hint tests from pysdl2 to testautomation	2025-04-01 21:31:10 +02:00
testautomation_images.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testautomation_images.h	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testautomation_intrinsics.c	Avoid unaligned memory access while testing SSE4.2 CRC intrinsics	2026-04-02 21:25:41 +02:00
testautomation_iostream.c	iostream: Properly support the "x" mode for SDL_IOFromFile()	2025-10-06 13:23:42 -07:00
testautomation_joystick.c	Try matching gamepad mappings with CRC first	2025-10-14 10:30:03 -07:00
testautomation_keyboard.c	testautomation keyboard: use space instead of a	2024-11-08 07:01:50 -08:00
testautomation_log.c	Added SDL_LogTrace()	2024-09-17 02:04:54 -07:00
testautomation_main.c	tests: include SDL_build_config.h when HAVE_BUILD_CONFIG is defined	2024-12-29 20:08:06 +01:00
testautomation_math.c	conditional expression is constant	2026-02-08 09:38:35 -08:00
testautomation_mouse.c	test: Fix mouse focus test on X11	2024-10-10 11:37:45 -04:00
testautomation_pixels.c	Use PNG files for tests and examples	2025-10-06 16:45:53 -07:00
testautomation_platform.c	Removed SDL_bool in favor of plain bool	2024-09-18 08:32:30 -07:00
testautomation_properties.c	Removed SDL_bool in favor of plain bool	2024-09-18 08:32:30 -07:00
testautomation_rect.c	emscripten tests: fix warning: uninitialized variable	2025-08-13 17:00:45 -07:00
testautomation_render.c	Loosened epsilon for color matching	2025-11-15 16:51:19 -08:00
testautomation_sdltest.c	fix integer overflow ub in testautomation_sdltest	2025-01-06 13:18:03 -05:00
testautomation_stdlib.c	conditional expression is constant	2026-02-08 09:38:35 -08:00
testautomation_subsystems.c	Verify that the subsystems were successfully initialized	2024-09-15 12:04:10 -07:00
testautomation_suites.h	isfinite is not available on all platforms, so add a bitmasking alternative	2025-12-08 20:48:47 +01:00
testautomation_surface.c	Fix warnings: extra semi - spurious (#15014)	2026-02-09 11:48:58 -08:00
testautomation_time.c	Removed SDL_bool in favor of plain bool	2024-09-18 08:32:30 -07:00
testautomation_timer.c	Removed SDL_bool in favor of plain bool	2024-09-18 08:32:30 -07:00
testautomation_video.c	variable conditionally uninitialized	2026-02-08 09:35:07 -08:00
testbounds.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testcamera.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testclipboard.c	tests: Don't try to load unsupported image types in testclipboard	2026-01-14 11:00:50 -05:00
testcolorspace.c	testcolorspace: fixed color check when output is linear colorspace with 8-bit precision	2026-04-07 14:05:51 -07:00
testcontroller.c	tests: Fix unreachable code warnings (#14993)	2026-02-07 20:42:59 +03:00
testcustomcursor.c	Support the full set of standard CSS cursors	2026-05-13 20:24:44 -07:00
testdialog.c	test: use SDL_test for event handling	2026-04-14 02:46:42 +02:00
testdisplayinfo.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testdlopennote.c	dlnote: embed trailing semicolon in SDL_ELF_NOTE_DLOPEN macro	2025-12-24 23:45:50 +03:00
testdraw.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testdrawchessboard.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testdropfile.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testerror.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testevdev.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testffmpeg.c	Fixed memory leak in testffmpeg EGL codepath	2026-01-28 08:20:44 -08:00
testffmpeg_vulkan.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testffmpeg_vulkan.h	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testfile.c	Add DOS platform support (DJGPP) (#15377)	2026-04-23 19:54:49 -04:00
testfilesystem.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testgeometry.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testgl.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testgles.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testgles2.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testgpu_simple_clear.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testgpu_spinning_cube.c	annotate no return	2026-02-07 18:10:02 +03:00
testgpu_spinning_cube_xr.c	test: Add testgpu_spinning_cube_xr (#14943)	2026-02-23 11:14:19 -05:00
testgpurender_effects.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testgpurender_effects_CRT.frag.dxil.h	testgpurender_effects: use the grayscale algorithm from BT.709	2025-09-26 10:27:10 -07:00
testgpurender_effects_CRT.frag.hlsl	Added an example of fullscreen shader effects with the GPU renderer	2025-03-14 09:26:30 -07:00
testgpurender_effects_CRT.frag.msl.h	testgpurender_effects: use the grayscale algorithm from BT.709	2025-09-26 10:27:10 -07:00
testgpurender_effects_CRT.frag.spv.h	testgpurender_effects: use the grayscale algorithm from BT.709	2025-09-26 10:27:10 -07:00
testgpurender_effects_grayscale.frag.dxil.h	testgpurender_effects: use the grayscale algorithm from BT.709	2025-09-26 10:27:10 -07:00
testgpurender_effects_grayscale.frag.hlsl	testgpurender_effects: use the grayscale algorithm from BT.709	2025-09-26 10:27:10 -07:00
testgpurender_effects_grayscale.frag.msl.h	testgpurender_effects: use the grayscale algorithm from BT.709	2025-09-26 10:27:10 -07:00
testgpurender_effects_grayscale.frag.spv.h	testgpurender_effects: use the grayscale algorithm from BT.709	2025-09-26 10:27:10 -07:00
testgpurender_msdf.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testgpurender_msdf.frag.dxil.h	testgpurender_effects: use the grayscale algorithm from BT.709	2025-09-26 10:27:10 -07:00
testgpurender_msdf.frag.hlsl	Added support for custom shaders with the GPU renderer	2025-03-14 09:26:30 -07:00
testgpurender_msdf.frag.msl.h	Added support for custom shaders with the GPU renderer	2025-03-14 09:26:30 -07:00
testgpurender_msdf.frag.spv.h	Added support for custom shaders with the GPU renderer	2025-03-14 09:26:30 -07:00
testhaptic.c	CodeSpell	2026-02-07 18:14:00 +03:00
testhittesting.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testhotplug.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testiconv.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testime.c	testime: use the correct properties when enabling text input	2026-04-27 10:54:03 -07:00
testintersections.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testkeys.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testloadso.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testlocale.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testlock.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testmanymouse.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testmessage.c	CodeSpell	2026-02-07 18:14:00 +03:00
testmodal.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testmouse.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testmultiaudio.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testnative.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testnative.h	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testnativecocoa.m
testnativew32.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testnativewayland.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testnativex11.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testoffscreen.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testoverlay.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testpalette.c	Fix warning: strict prototypes (#14992)	2026-02-07 07:38:59 -08:00
testpen.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testplatform.c	Add SVE2 SIMD Alpha-Blending Blitter (#15504)	2026-05-13 23:37:46 -07:00
testpopup.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testpower.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testprocess.c	tests: Fix unreachable code warnings (#14993)	2026-02-07 20:42:59 +03:00
testqsort.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testrelative.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testrendercopyex.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testrendertarget.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testresample.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testrotate.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testrumble.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testrwlock.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testscale.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testsem.c	Add DOS platform support (DJGPP) (#15377)	2026-04-23 19:54:49 -04:00
testsensor.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testshader.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testshape.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testsoftwaretransparent.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testsprite.c	Reverted unintended testsprite changes	2026-02-02 16:00:49 -08:00
testspriteminimal.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testspritesurface.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testsurround.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testsymbols.c	render: Add Suspend/Resume calls for GDK support	2026-03-07 11:19:09 -05:00
testthread.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testtime.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testtimer.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testtray.c	test: Render a blank window in testtray	2026-04-11 10:11:43 -04:00
testurl.c	misc: Use the OpenURI D-Bus portal for opening URLs	2026-04-05 16:31:50 -04:00
testutils.c	Add DOS platform support (DJGPP) (#15377)	2026-04-23 19:54:49 -04:00
testutils.h	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testver.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testviewport.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testvulkan.c	Fix compile error in MSVC 19.29	2026-02-28 22:41:30 +01:00
testwaylandcustom.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testwm.c	Support the full set of standard CSS cursors	2026-05-13 20:24:44 -07:00
testyuv.c	testyuv: make test params static const	2026-04-02 21:25:41 +02:00
testyuv.png	Fixed permissions	2025-10-06 17:24:56 -07:00
testyuv_cvt.c	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
testyuv_cvt.h	Updated copyright for 2026	2026-01-01 09:40:08 -08:00
torturethread.c	Add DOS platform support (DJGPP) (#15377)	2026-04-23 19:54:49 -04:00
trashcan.png	Fixed permissions	2025-10-06 17:24:56 -07:00
unifont-15.1.05-license.txt
unifont-15.1.05.hex
utf8.txt