7357ce19a2
util/u_queue: rework UTIL_QUEUE_INIT_SCALE_THREADS to scale faster
...
The original code waiting for the queue to be full before adding more
threads. This makes the thread count grow slowly, especially if the
queue also uses UTIL_QUEUE_INIT_RESIZE_IF_FULL.
This commit changes this behavior: now a new thread is spawned if we're
adding a job to a non-empty queue because this means that the existing
threads fail to process jobs faster than they're queued.
Reviewed-by: Marek Olšák <marek.olsak@amd.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16273 >
2022-05-13 14:40:56 +00:00
46b135738b
drirc: Set limit_trig_input_range option for the Wolfenstein Youngblood
...
One of the fragment shaders passes large values to sin() function that
causes some blinking artifacts on Intel. This workaround limits the input
range for sin() to [-2*pi : 2*pi] to have better precision.
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/6452
Signed-off-by: Vadym Shovkoplias <vadym.shovkoplias@globallogic.com >
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16388 >
2022-05-13 06:47:53 +00:00
55c71217ec
driconf: Add a limit_trig_input_range option
...
With this option enabled range of input values for fsin and fcos is
limited to [-2*pi : 2*pi] by calculating the reminder after 2*pi modulo
division. This helps to improve calculation precision for large input
arguments on Intel.
-v2: Add limit_trig_input_range option to prog_key to update shader
cache (Lionel)
Signed-off-by: Vadym Shovkoplias <vadym.shovkoplias@globallogic.com >
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16388 >
2022-05-13 06:47:53 +00:00
16ab9343f3
util/bitset: Support larger ranges in BITSET_TEST/CLEAR_RANGE
...
Reviewed-by: Karol Herbst <kherbst@redhat.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15988 >
2022-05-10 11:23:14 -05:00
5a62d00480
util: fix test on msvc
...
We also miss this function on MSVC. But let's use the functionality in
meson to check for supported functions instead of hand-rolling the list
here.
Fixes: 067023dce2emma@anholt.net >
Reviewed-by: Dylan Baker <dylan@pnwbakers.com >
Reviewed-by: Chia-I Wu <olvaffe@gmail.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16290 >
2022-05-03 19:33:20 +00:00
7d87478124
src/util/futex.h: fix build on 32-bit architectures using 64-bit time_t
...
Fix the following build failure on 32-bit architectures using 64-bit
time_t (e.g. riscv32):
../src/util/futex.h: In function 'sys_futex':
../src/util/futex.h:39:19: error: 'SYS_futex' undeclared (first use in this function); did you mean 'sys_futex'?
39 | return syscall(SYS_futex, addr1, op, val1, timeout, addr2, val3);
| ^~~~~~~~~
| sys_futex
Fixes:
- http://autobuild.buildroot.org/results/692700a5f967760a0b8cd358b1712f1d5a7b681e
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12496 >
2022-05-03 16:40:22 +00:00
067023dce2
util: Add some unit tests of the half-float conversions.
...
Make sure that we're handling nans/infs correctly, in particular only
generating quiet nans when given a quiet nan. This catches the previous
qNaN fix.
Reviewed-by: Chia-I Wu <olvaffe@gmail.com >
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16233 >
2022-05-02 23:36:50 +00:00
27e33d5c96
util: Keep quiet NaNs quiet when converting to half float.
...
We don't want to be throwing exceptions and changing float values later by
emitting a signaling binary16 nan.
If we don't do this, then when we convert back to f32 in NIR constant
expression evaluation, the signaling NaN can end up giving NaN for
fmax(NaN, 0.0), instead of 0.0.
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/5933
Cc: mesa-stable
Reviewed-by: Emma Anholt <emma@anholt.net >
Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16233 >
2022-05-02 23:36:50 +00:00
8de1e310a7
u_primconvert: Handle take_index_buffer_ownership
...
Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com >
Reviewed-by: Sil Vilerino <sivileri@microsoft.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16182 >
2022-05-02 16:58:20 +00:00
12d88d500d
u_primconvert: Refactor to remove recursion from util_primconvert_draw_vbo
...
This prevents having unused copies of pipe_draw_info and
pipe_draw_start_count_bias on the stack, and makes it easier to do
things once for a multi-draw, which will matter in the next patch.
Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com >
Reviewed-by: Sil Vilerino <sivileri@microsoft.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16182 >
2022-05-02 16:58:20 +00:00
0474bbcfb9
u_debug_stack: Lock around stack dumps to prevent interleaving
...
Reviewed-by: Yonggang Luo <luoyonggang@gmail.com >
Reviewed-by: Sil Vilerino <sivileri@microsoft.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16182 >
2022-05-02 16:58:20 +00:00
303c2754a3
u_debug_symbol: Allow re-init of DbgHelp to work around already-initialized issues
...
Reviewed-by: Sil Vilerino <sivileri@microsoft.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16182 >
2022-05-02 16:58:20 +00:00
f51840d87c
u_debug_symbol: Use correct sizeof for DbgHelp
...
Reviewed-by: Sil Vilerino <sivileri@microsoft.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16182 >
2022-05-02 16:58:20 +00:00
d8024b2504
u_debug_refcnt: Don't loop for initial refcounts if the initial value is huge
...
Some components use very large refcounts to bypass atomics in single-threaded
cases, and this produces near-infinite loops when these resources are created.
Reviewed-by: Sil Vilerino <sivileri@microsoft.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16182 >
2022-05-02 16:58:20 +00:00
bd88bed855
gallium: add PIPE_CAP_ALLOW_DRAW_OUT_OF_ORDER
...
This way we can make allow_draw_out_of_order true by default for all
apps, iff the driver allows it.
And allow_draw_out_of_order=false can still be used in drirc, for
apps that need this optim to be turned off.
Reviewed-by: Marek Olšák <marek.olsak@amd.com >
Acked-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16139 >
2022-04-29 07:52:59 +00:00
7df2cc42e7
drirc: remove i965 entry
...
The driver has been deleted in !10153 .
Reviewed-by: Marek Olšák <marek.olsak@amd.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16139 >
2022-04-29 07:52:59 +00:00
f59c8c6e1c
radeonsi: drop assume_no_z_fights option
...
And garbage collect the code that was only used by this option.
Reviewed-by: Marek Olšák <marek.olsak@amd.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16139 >
2022-04-29 07:52:59 +00:00
c9a73f53e8
radeonsi: remove commutative_blend_add option
...
This is unused.
Reviewed-by: Marek Olšák <marek.olsak@amd.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16139 >
2022-04-29 07:52:59 +00:00
2d4067a6fb
util: change util_format_snorm8_to_sint8 -> snorm_to_sint for radeonsi
...
Convert all SNORM formats to SINT.
This fixes SNORM blits for radeonsi.
Reviewed-by: Emma Anholt <emma@anholt.net >
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com >
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16132 >
2022-04-28 12:44:13 +00:00
09d6ebac7e
util: add pipe formats R10G10B10X2_SINT, B10G10R10X2_SINT, G16R16_SINT
...
needed by radeonsi
Reviewed-by: Emma Anholt <emma@anholt.net >
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com >
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16132 >
2022-04-28 12:44:13 +00:00
1dbfd2be4b
radv: allow to disable sinking of load inputs for FS via drirc
...
To workaround game bugs where partial derivatives are used in
non-uniform control flow. A proper solution needs to be implemented,
but as a quick fix disabling nir_opt_sink() works.
Cc: mesa-stable
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com >
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16165 >
2022-04-27 13:00:36 +02:00
28ca5636f6
anv: workaround apps that assume full subgroups without specifying it
...
Without this we might choose 8 or 16 width, while the app assumes 32.
With subgroup operations it may cause wrong calculations and thus bugs.
Examples of such games are Aperture Desk Job and DOOM Eternal.
v2: Make it a driconf option instead of applying unconditionally, move
from brw_required_dispatch_width to brw_compile_cs
v3: Rename allow_assuming_full_subgroups -> assume_full_subgroups.
Include assume_full_subgroups value in anv_pipeline_hash_compute().
v4: Move actual workaround code from brw_fs.c -> anv_pipeline.c.
Cc: mesa-stable
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/6171
Signed-off-by: Sviatoslav Peleshko <sviatoslav.peleshko@globallogic.com >
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com >
Reviewed-by: Marcin Ślusarz <marcin.slusarz@intel.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15708 >
2022-04-26 13:21:43 +00:00
04a2c6efb1
util: Add a generic worklist implementation
...
Models a double-ended queue of elements from an a list. Based on NIR's worklist
data structure. This is useful in most backend compilers for data flow analysis.
Using this data structure has several advantages for backends:
* Simplicity, avoids open-coding a worklist data structure.
* Performance, the data structure is lighter weight than e.g sets
* Correctness, e.g. sets are nondeterministic and can cause random bugs.
Using a worklist approach at all is good for performance of liveness analysis
to avoid performing excess walks over the IR.
Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com >
Reviewed-by: Emma Anholt <emma@anholt.net >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16046 >
2022-04-25 23:50:57 +00:00
dbceb561b0
meson: call run_command with check=true
...
This avoids a warning in meson since the default value will change:
WARNING: You should add the boolean check kwarg to the run_command call.
It currently defaults to false,
but it will default to true in future releases of meson.
See also: https://github.com/mesonbuild/meson/issues/9300
It's probably best to use the new default (true) that the old (false)
Reviewed-by: Kai Wasserbäch <kai@dev.carbon-project.org >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15776 >
2022-04-25 18:43:50 +00:00
21a7b0f1ab
util/set: Respect found in search_or_add_pre_hashed
...
Fixes: 491e7decadmichael.blumenkrantz@gmail.com >
Reviewed-by: Connor Abbott <cwabbott0@gmail.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13184 >
2022-04-22 19:38:52 +00:00
96944c8f65
util/blob: Add align helpers
...
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com >
Reviewed-by: Connor Abbott <cwabbott0@gmail.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13184 >
2022-04-22 19:38:52 +00:00
2766972911
util: remove simple_list
...
Down to two invasive linked list implementations in Mesa!
Reviewed-by: Roland Scheidegger <sroland@vmware.com >
Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15418 >
2022-04-22 09:39:58 -07:00
0ae787f223
util/list.h: add a function to move an item in a list
...
This allows for a 1:1 replacement of simple_list move_to_head (though
I've tried to make this function more generally useful.
Reviewed-by: Roland Scheidegger <sroland@vmware.com >
Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15418 >
2022-04-22 09:39:47 -07:00
ea7cda93f3
misc: replace #ifdef\s\s__cplusplus with #ifdef\s__cplusplus
...
Signed-off-by: Yonggang Luo <luoyonggang@gmail.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15762 >
2022-04-21 14:43:39 +00:00
9aa094d1b1
misc: Replace #ifdef\t__cplusplus with #ifdef\s\s__cplusplus
...
Signed-off-by: Yonggang Luo <luoyonggang@gmail.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15762 >
2022-04-21 14:43:39 +00:00
1b8a43a0ba
util: Remove util_cpu_detect
...
util_cpu_detect is an anti-pattern: it relies on callers high up in the call
chain initializing a local implementation detail. As a real example, I added:
...a Mali compiler unit test
...that called bi_imm_f16() to construct an FP16 immediate
...that calls _mesa_float_to_half internally
...that calls util_get_cpu_caps internally, but only on x86_64!
...that relies on util_cpu_detect having been called before.
As a consequence, this unit test:
...crashes on x86_64 with USE_X86_64_ASM set
...passes on every other architecture
...works on my local arm64 workstation and on my test board
...failed CI which runs on x86_64
...needed to have a random util_cpu_detect() call sprinkled in.
This is a bad design decision. It pollutes the tree with magic, it causes
mysterious CI failures especially for non-x86_64 developers, and it is not
justified by a micro-optimization.
Instead, let's call util_cpu_detect directly from util_get_cpu_caps, avoiding
the footgun where it fails to be called. This cleans up Mesa's design,
simplifies the tree, and avoids a class of a (possibly platform-specific)
failures. To mitigate the added overhead, wrap it all in a (fast) atomic
load check and declare the whole thing as ATTRIBUTE_CONST so the
compiler will CSE calls to util_cpu_detect.
Co-authored-by: Alyssa Rosenzweig <alyssa@collabora.com >
Reviewed-by: Marek Olšák <maraeo@gmail.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15580 >
2022-04-20 18:44:35 +00:00
ee9997e932
driconf: add SD Gundam G Generation Cross Rays
...
Required to avoid blank white screen on game launch
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15998 >
2022-04-17 18:36:14 +00:00
6d263ff5a3
util: Convert util/u_printf.cpp to util/u_printf.c
...
By doing this to remove the need of C++ runtime when not using llvmpipe
Signed-off-by: Yonggang Luo <luoyonggang@gmail.com >
Reviewed-by: Mihai Preda <mhpreda@gmail.com >
Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15659 >
2022-04-11 03:31:40 +00:00
1dca31cda6
util: Add tests for u_printf.h
...
Signed-off-by: Yonggang Luo <luoyonggang@gmail.com >
Reviewed-by: Mihai Preda <mhpreda@gmail.com >
Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15659 >
2022-04-11 03:31:40 +00:00
ab3ee60282
util/hash_table: Remove Unicode byte order mark
...
The mark can confuse utilities which do not support Unicode, and no
other file has the character.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15728 >
2022-04-10 23:28:47 +00:00
ae73a26355
util: limit error-dialogs to win32
...
These dialogs only exist on Windows, so let's not even expose a util
function for this on other platforms.
The code is only ever called from Windows specific code anyway.
While we're at it, clean up the name a bit as well.
Reviewed-by: Louis-Francis Ratté-Boulianne <lfrb@collabora.com >
Reviewed-by: Jesse Natalie <jenatali@microsoft.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15485 >
2022-04-08 13:15:12 +00:00
d32a897f4e
driconf: add override for Xwayland
...
zink needs this to avoid deadlocking on startup
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14541 >
2022-04-07 00:17:40 +00:00
0ba22b203d
util/timespec: Return overflow from timespec_add_[mn]sec()
...
To avoid altering any currently existing callers, we continue on with
the calculation regardless of overflow. This also matches the behavior
of GCC's __builtin_add_overflow().
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15651 >
2022-04-06 00:38:22 +00:00
04cdd41fdc
util/log: Add support for logging once.
...
These are not data-race safe (like many other once patterns in Mesa), so
they might not log exactly once, but it should be good enough for not
spamming the console.
Reviewed-by: Dave Airlie <airlied@redhat.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14999 >
2022-04-06 00:04:14 +00:00
0ee0d54985
util/log: Don't print an extra \n if the format string had one.
...
You're not supposed to include a '\n' in mesa_log*() messages because
android logging will log what you provide on its own line anyway, so each
mesa_log() should be the body of a log line. But also, getting everyone
to consistently not do that is hopeless because we're all so trained by
printf(). So, just detect an existing \n and don't add a new one.
Cleans up deqp-vk debug output a bunch from turnip.
Acked-by: Daniel Stone <daniels@collabora.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15332 >
2022-04-05 21:37:46 +00:00
be1b30393b
util: Getting u_debug.h not depends on pipe/*
...
Move pipe_debug_type into u_debug.h
Move pipe_debug_callback into u_debug.h
Signed-off-by: Yonggang Luo <luoyonggang@gmail.com >
Reviewed-by: Marek Olšák <marek.olsak@amd.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15657 >
2022-04-01 01:52:43 +00:00
b2ece67f11
util: Rename PIPE_DEBUG_TYPE to UTIL_DEBUG_TYPE
...
Signed-off-by: Yonggang Luo <luoyonggang@gmail.com >
Reviewed-by: Marek Olšák <marek.olsak@amd.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15657 >
2022-04-01 01:52:43 +00:00
ab225a1e36
util: Rename pipe_debug_type to util_debug_type
...
Signed-off-by: Yonggang Luo <luoyonggang@gmail.com >
Reviewed-by: Marek Olšák <marek.olsak@amd.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15657 >
2022-04-01 01:52:43 +00:00
2ca6ef22f7
util: Rename pipe_debug_callback to util_debug_callback
...
Signed-off-by: Yonggang Luo <luoyonggang@gmail.com >
Reviewed-by: Marek Olšák <marek.olsak@amd.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15657 >
2022-04-01 01:52:43 +00:00
523675e995
util: Rename pipe_debug_message to util_debug_message
...
Signed-off-by: Yonggang Luo <luoyonggang@gmail.com >
Reviewed-by: Marek Olšák <marek.olsak@amd.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15657 >
2022-04-01 01:52:43 +00:00
9c2605ae42
drirc: enable radeonsi_zerovram for Black Geyser
...
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/6180
Cc: mesa-stable
Reviewed-by: Marek Olšák <marek.olsak@amd.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15559 >
2022-03-31 10:15:19 +00:00
c91e3c6a42
util: Should not use ASSERTED in util_thread_get_time_nano
...
The parameter is not ASSERTED
Fixes: 0f1b3fc17fluoyonggang@gmail.com >
Reviewed-by: Yiwei Zhang <zzyiwei@chromium.org >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15655 >
2022-03-29 23:33:21 +00:00
783cab811d
util/format: add new z24/s8 packing helper to pack z32/s8.
...
If zink runs on top of a vulkan impl with no 24-bit float support
it needs support to pack into 24-bit for GL.
To avoid having to make a temp copy, add a new helper to convert
and pack.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org >
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15516 >
2022-03-26 01:22:15 +00:00
0f1b3fc17f
util: Fixes unused parameter warnings
...
The compiler warning:
```
../src/mesa/util/u_thread.h: In function 'util_thread_get_time_nano':
../src/mesa/util/u_thread.h:239:34: warning: unused parameter 'thread' [-Wunused-parameter]
239 | util_thread_get_time_nano(thrd_t thread)
| ~~~~~~~^~~~~~
```
Signed-off-by: Yonggang Luo <luoyonggang@gmail.com >
Reviewed-by: Yiwei Zhang <zzyiwei@chromium.org >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15553 >
2022-03-24 21:56:48 +00:00
d9c3601e29
util: trim trailing space for files src/util/**/*
...
Using the following bash script doing that
```
cd src/util
find . -type f -print0 | xargs -0 -n1 sed -i 's/[ \t]*$//'
```
Signed-off-by: Yonggang Luo <luoyonggang@gmail.com >
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15093 >
2022-03-21 17:57:15 +00:00
Pierre-Eric Pelloux-Prayer