Since we now require C11 and C++14, we can use the standard
static_asserts from the standard library instead of rolling our own
compiler-specific versions.
To avoid needing scopes around usage in switch cases, keep the
while-wrapping from before. This means it still can't be used outside of
functions, but that should be fine; we should probably just use
static_assert directly in those cases anyway.
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16670>
For some reason, Clang doesn't love the STATIC_ASSERT implementation
we're about switch to in this *one* particular case. Other cases seems
to work fine, so let's just use static_assert directly here.
It lets us give a better error string anyway, so yay.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16670>
This will allow the use of static_assert here instead of our
compiler-specific implementation.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16670>
This macro kinda complements util_is_power_of_two_*, but is implemented
as a macro. This means that it can expand to a constant integral
expression, and thus be used in static_assert.
Because we don't really need the added complexity, this doesn't handle
zero correctly. But that's OK, because the call-sites will.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Reviewed-by: Yonggang Luo <luoyonggang@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16670>
dirty is a variable, and C standard doesn't guarantee that the compiler
can see that it's always passed a constant. So this isn't appropriate to
use for static_assert, which we're about to convert STATIC_ASSERT to
expand to.
If we really want to do this compile-time, we need to make
fd_context_dirty a macro instead. But it seems reaonable to just use a
run-time assert instead here.
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16670>
This code isn't MSVC compatible, as it uses VLAs (for instance).
Until there's a reason to support MSVC, let's not even try. Otherwise,
we make it harder than needed to add flags to make the MSVC compat flags
more complete.
Reviewed-by: Karmjit Mahil <Karmjit.Mahil@imgtec.com>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16670>
Improve: 91fe0b5629 ("radv: Delete lots of sync code.")
As cnd_monotonic.h are include `util/os_time.h`, radv_debug.c and radv_debug.c needs `util/os_time.h`
So include in these files directly.
The compiling errors are:
```
../src/amd/vulkan/radv_debug.c:707:12: error: implicit declaration of function 'os_localtime' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
timep = os_localtime(&raw_time, &result);
../src/amd/vulkan/radv_device.c:97:11: error: implicit declaration of function 'os_time_get_nano' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
return os_time_get_nano();
^
../../src/amd/vulkan/radv_pipeline.c: In function 'radv_create_shaders':
../../src/amd/vulkan/radv_pipeline.c:4119:29: error: implicit declaration of function 'os_time_get_nano' [-Werror=implicit-function-declaration]
4119 | int64_t pipeline_start = os_time_get_nano();
```
Signed-off-by: Yonggang Luo <luoyonggang@gmail.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16536>
dummy attachments never overwrite existing attachments,
so they must be explicitly compared like this to avoid
erroneous crashing
Fixes: 3892c13381 ("zink: add an alternate path for EXT_color_write_enable usage")
Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16848>
I know pipe defines are still used internally, but I'd want
better testing, before starting to remove that.
Acked-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Emma Anholt <emma@anholt.net>
Reviewed-by: Yusuf Khan<yusisamerican@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16763>
There wasn't that many, so get rid of them in favour of real types.
Acked-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Emma Anholt <emma@anholt.net>
Reviewed-by: Yusuf Khan<yusisamerican@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16763>
This allows it to be built independently of the gallium driver.
Acked-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Emma Anholt <emma@anholt.net>
Reviewed-by: Yusuf Khan<yusisamerican@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16763>
This just moves the codegen build into a separate library,
this is just prep work for a future where another drivers wants
to reuse this code.
Acked-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Emma Anholt <emma@anholt.net>
Reviewed-by: Yusuf Khan<yusisamerican@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16763>
on 32-bit systems VK CTS was failing due to an overflow here,
detect the overflow and just do a normal wait.
Fixes: 5b284fe6bc ("llvmpipe: add lp_fence_timedwait() helper")
Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16847>
This fixes a crash of spec@!opengl 3.0@viewport-clamp in
piglit(with zink).
Also fixes a crash of negativeviewportheight in Sascha's examples.
Closes: #6583
Signed-off-by: Hyunjun Ko <zzoon@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16831>
this one's a little different from other dynamic states in that it
isn't expected to change much, so I've kept it outside of draw handling
since it can be trivially applied elsewhere with no chance of impacting perf
Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16838>
spec requires queries to either start and end in the same renderpass
or start and end outside of renderpass, so do the latter since it's
easier to track
cc: mesa-stable
fixes#6579
Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16844>
Mali-G31 has the old CLPER instruction, not the new one, which means we don't
get to specify a custom lane op. But the clper_xor helper incorrectly checked
the arch, not the implementation quirk.
Fixes: c00e7b729f ("pan/bi: Optimize abs(derivative)")
Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Reported-by: Icecream95 <ixn@disroot.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16846>
Call it once instead of calling the very same function for each source
and destination. This should make those ternary operators a little
easier to read, IMHO.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15835>
In opt_algebraic(), handle TYPE_DF in a different check than TYPE_Q. We have a
separate flag for each type, use separate checks so platforms where one is true
and the other is not can work properly.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15835>
Don't compute it based on devinfo->has_64bit_float. Othwerwise we may
end up emitting 64bit-int (Q) instructions on platforms with 64bit
floats but not 64bit integers.
Right now, the only platforms where has_64bit_int is different from
has_64bit_float are the platforms that use GFX7_FEATURES.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15835>
This expression accidentally performs a 32-bit sign-extension when
processing the second half of the expression (the low 16 bits).
Consider -7W, which is represented as 0xfff9fff9 in our encoding (the
16-bit word is replicated to both halves of the 32-bit dword).
Tigerlake's compaction stores the low 11-bits of an immediate as-is,
and replicates the 12th bit. So here, compacted_imm will be 0xff9.
( (int)(0xff9 << 20) >> 4) |
((short)(0xff9 << 4) >> 4))
0xfff90000 | (0xff90 >> 4)
0xfff90000 | 0xfffffff9 ...oops...
0xfffffff9
By casting the second line of the expression to unsigned short, we
prevent the sign-extension when it combines both parts, so we get:
0xfff90000 | 0x0000fff9
0xfff9fff9
Fixes: 12d3b11908 ("intel/compiler: Add instruction compaction support on Gen12")
Reviewed-by: Matt Turner <mattst88@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16833>
this generally means an app is broken in some way, so throw a log
message to be helpful
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16821>
Because we lower SPLIT and COLLECT before RA, we need to consider offsets when
determining the dimensions of vectors, in order to align properly. Lowering
COLLECT post-RA would avoid this special case.
Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16780>
Speeds up compiling shaders/skia/781.shader_test in shader-db by 8x
(Icecream95).
...At least it did before I extended to support register allocation of vec8. On
Valhall, texture instructions require up to 8 consecutive registers. To handle
this, provide for vec8 register allocation. Liveness was already (accidentally?)
vec8. The increased memory requirement is acceptable given that the interference
matrix is now stored sparsely (Alyssa).
Icecream95 reports the vec8 changes hurt RA performance by about 1% on average.
I consider this acceptable for now.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16780>
This is an array which can either be sparse or dense, and was designed
to be used to track liveness and interference information.
Either a sparse array with sorted indices or dense array is used.
Other data structures were tried, such as red-black trees or hash
tables, but they were slower. When used for storing constraints, the
indices do not have to be sorted as duplicating elements is okay, but
the speedup from that was not enough to justify the extra complexity.
v2: Add a comment about how to potentially speed it up. But it seems
fast enough even without this change.
v3: Use a custom struct rather than relying on util_dynarray.
v4: Split out functions only used for liveness analysis, rather than the simpler
data structure needed for the register interference matrix. If we need to
optimize liveness, that can follow on after. Also make it for vec8 (Alyssa).
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16780>
Erik Faye-Lund
Yonggang Luo
Mike Blumenkrantz
Dave Airlie
Hyunjun Ko
Alyssa Rosenzweig
Emma Anholt
Paulo Zanoni
Kenneth Graunke
Renato Pereyra
Icecream95
Sil Vilerino
Connor Abbott