* Use android ndk r25
We currently use R21 of the Android NDK for our tests. There have been
to LTS release since that one, and we do not expect people to use it
anymore. Also, it contains Python 2.7, not Python3. The python scripts
in SPIR-V Tools expect Python 3, so we have to update.
We chose the latest LTS release.
* Roll external/googletest/ be03d00f5..4a1a299b2 (1 commit)
be03d00f5f...4a1a299b20
$ git log be03d00f5..4a1a299b2 --date=short --no-merges --format='%ad %ae %s'
2023-07-07 absl-team Update docstring of PrintWithFallback(..) to reflect the recently changed ordering.
Created with:
roll-dep external/googletest
* Roll external/re2/ 1c1ffbe3c..a57a1d646 (2 commits)
1c1ffbe3c6...a57a1d6462
$ git log 1c1ffbe3c..a57a1d646 --date=short --no-merges --format='%ad %ae %s'
2023-07-06 junyer Stop using `std::map<std::string, Prefilter*>`.
2023-07-06 junyer Bump the CMake baseline to 3.13.
Created with:
roll-dep external/re2
* Roll external/spirv-headers/ 3469b164e..d0006a393 (3 commits)
3469b164e2...d0006a3938
$ git log 3469b164e..d0006a393 --date=short --no-merges --format='%ad %ae %s'
2023-07-05 lynix680 Regenerate headers
2023-06-30 lynix680 Add NZSL as a source language
2023-06-30 lynix680 Add NZSLc as a generator
Created with:
roll-dep external/spirv-headers
* Treat spir-v.xml as utf-8
Treat the input file as utf-8, and configure the XML parser to use
the utf-8 encoding.
The Chromium build was breaking when trying to parse the XML
file as ASCII.
* Use Python io.open
Try to fix the android-ndk-build flow. It seems to be using
an old Python. For example, Python 2.6 builtin function open()
did not support the 'encoding' keyword argument. But its io.open
method did support it.
The current EnumSet implementation is only efficient for enums with
values < than 64. The reason is the first 63 values are stored as a
bitmask in a 64 bit unsigned integer, and the other values are stored
in a std::set.
For small enums, this is fine (most SPIR-V enums have IDs < than 64),
but performance starts to drop with larger enums (Capabilities,
opcodes).
Design considerations:
----------------------
This PR changes the internal behavior of the EnumSet to handle enums
with arbitrary values while staying performant.
The idea is to extend the 64-bits buckets sparsely:
- each bucket can store 64 value, starting from a multiplier of 64.
This could be considered as a hashset with linear probing.
- For small enums, there is a slight memory overhead due to the bucket
storage, but lookup is still constant.
- For linearly distributed values, lookup is constant.
- Worse case for storage are for enums with values which are multiples of 64.
But lookup is constant.
- Worse case for lookup are enums with a lot of small ranges scattered in
the space (requires linear probing).
For enums like capabilities/opcodes, this bucketing is useful as values
are usually scatters in distinct, but almost contiguous blocks.
(vendors usually have allocated ranges, like [5000;5500], while [1000;5000]
is mostly unused).
Benchmarking:
-------------
Benchmarking was done in 2 ways:
- a benchmark built for the occasion, which only measure the EnumSet
performance.
- SPIRV-Tools tests, to measure a more realist scenario.
Running SPIR-V tests with both implementations shows the same
performance (delta < noise). So seems like we have no regressions.
This method is noisy by nature (I/O, etc), but the most representative
of a real-life scenario.
Protocol:
- run spirv-tests with no stdout using perf, multiple times.
Result:
- measure noise is larger than the observed difference.
The custom benchmark was testing EnumSet interfaces using SPIRV enums.
Doing thousand of insertion/deletion/lookup, with 2 kind of scenarios:
- add once, lookup many times.
- add/delete/loopkup many time.
For small enums, results are similar (delta < noise). Seems relevant
with the previously observed results as most SPIRV enums are small, and
SPIRV-Tools is not doing that many intensive operations on EnumSets.
Performance on large enums (opcode/capabilities) shows an improvement:
+-----------------------------+---------+---------+---------+
| Metric | Old | New | Delta % |
+-----------------------------+---------+---------+---------+
| Execution time | 27s | 7s | -72% |
| Instruction count | 174b | 129b | -25% |
| Branch count | 28b | 33b | +17% |
| Branch miss | 490m | 26m | -94% |
| Cache-misses | 149k | 26k | -82% |
+-----------------------------+---------+---------+---------+
Future work
-----------
This was by-design an NFC change to compare apples-to-apples.
The next PR aims to add STL-like iterators to the EnumSet to allow
using it with STL algorithms, and range-based for loops.
Signed-off-by: Nathan Gauër <brioche@google.com>
* Roll external/googletest/ f269e15c5..687c58994 (2 commits)
f269e15c5c...687c589949
$ git log f269e15c5..687c58994 --date=short --no-merges --format='%ad %ae %s'
2023-06-28 absl-team Print stack traces on SEH exceptions on Windows
2023-06-27 dmauro On platforms without a file system, don't log an error when no alternative output format is requested.
Created with:
roll-dep external/googletest
* Roll external/re2/ 9ea3effad..231c11764 (1 commit)
9ea3effadf...231c117648
$ git log 9ea3effad..231c11764 --date=short --no-merges --format='%ad %ae %s'
2023-06-28 junyer Print command lines for build commands.
Created with:
roll-dep external/re2
---------
Co-authored-by: GitHub Actions[bot] <>
* Validate layouts for PhysicalStorageBuffer pointers
Fixes#5282
* These pointers may not orginate from a variable so standard layout
validation misses them
* Now checks every instructions that results in a physical storage
buffer pointer
* May not start from a Block-decorated struct so that part is fudged
with a valid layout
* formatting
* SPV_KHR_cooperative_matrix
* Update DEPS with headers
* Update according to review recommendations
* Bugfix and formatting
* Formatting missed or damaged by VS2022
We currently add the abseil in the external/CMakeLists.txt. However, it
is not needed by spirv-tools directly. Instead we set effcee's variable
with the abseil source directory, and let effcee add it.
This will mean that abseil will be checked out only if effcee is
used. We currently get a few reports from people that use to only checkout
spirv-headers, and now get errors because abseil is missing.
Simplify what we add to user code by moving most of it into a function
that checks both that the descriptor index is in bounds and the
initialization state. Move error logging into this function as
well.
Remove many options to turn off parts of the instrumentation,
because there were far too many permutations to keep working and
test properly.
Combine Buffer and TexBuffer error checking. This requires that VVL
set the length of TexBuffers in the descriptor input state, rather
than relying on the instrumentation code to call OpImageQuerySize.
Since the error log includes the descriptor set and binding numbers
we can use a single OOB error code rather than having 4 per-type
error codes.
Since the error codes are getting renumbered, make them start at 1
rather than 0 so it is easier to determine if the error code was
actually set by the instrumentation.
From the 3.27 release notes:
The FindPythonInterp and FindPythonLibs modules, which have been
deprecated since CMake 3.12, have been removed by policy CMP0148.
Port projects to FindPython3, FindPython2, or FindPython.
closes#4145
The length of a uvec3 was assumed to be 16 bytes, but it is 12.
Sometimes the stride might be 16 bytes though, which is probably the
source of the confusion.
Redo structure length to be the offset + length of the last member.
Add tests to cover arrays of uvec3s and uvec3 struct members.
Fixes https://github.com/KhronosGroup/Vulkan-ValidationLayers/issues/5691
If an id in one module is not defined by any instruction, don't bother
matching it with an id in the other module, as this disturbs the
reported id bound, resulting in spurious differences.
Fixes#5260.
* Roll external/effcee/ ef0a5c152..6d3b974a7 (6 commits)
ef0a5c1528...6d3b974a77
$ git log ef0a5c152..6d3b974a7 --date=short --no-merges --format='%ad %ae %s'
2023-06-05 dneto On Windows, export all symbols
2023-06-05 dneto Fix cursor_test.cc compilation on MSVC
2023-06-02 dneto Update CHANGES
2023-06-02 dneto Add Kokoro build scripts
2023-05-31 dneto Add DEPS and a script to get them out
2023-05-31 dneto gitignore: ignore abseil and bazel intermediate files
Created with:
roll-dep external/effcee
* Roll external/googletest/ 458046912..334704df2 (8 commits)
4580469122...334704df26
$ git log 458046912..334704df2 --date=short --no-merges --format='%ad %ae %s'
2023-06-02 joakim.plate Check for file system for current directory
2023-06-02 pratyush3757 change table to unordered list
2023-06-01 dinor Copy supported platforms from README onto https://google.github.io/googletest/platforms.html
2023-05-31 dinor Provide example for setting C++ language standard in GoogleTest's Bazel quickstart and readme. An equivalent for CMake was merged in aa99ce5a0d
2023-05-31 junyer Update GoogleTest to RE2 release `2023-06-01`.
2023-05-30 pratyush3757 fix README table
2023-05-24 niranjan.nilakantan Disable some warnings for IntelLLVM on Windows.
2023-05-24 niranjan.nilakantan Build googletest with IntelLLVM compilers.
Created with:
roll-dep external/googletest
* Roll external/re2/ 03da4fc08..7c5e396af (4 commits)
03da4fc085...7c5e396af8
$ git log 03da4fc08..7c5e396af --date=short --no-merges --format='%ad %ae %s'
2023-06-01 junyer `target_compile_definitions()` needs a scope keyword.
2023-06-01 junyer Export `PCRE::no_more_args` and the functors.
2023-06-01 junyer Fix a typographical error.
2023-06-01 junyer Set `CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS` again.
Created with:
roll-dep external/re2
* Roll external/spirv-headers/ 69155b22b..8e2ad2748 (3 commits)
69155b22b3...8e2ad27488
$ git log 69155b22b..8e2ad2748 --date=short --no-merges --format='%ad %ae %s'
2023-05-31 heroseh regenerate headers & correct order of TileImage*ReadAccessEXT Capability enum
2023-05-31 heroseh add HERO_C to the source language enumeration
2023-04-13 heroseh Add Hero C Compiler to the vendor list & add C source language to the Source Language enum
Created with:
roll-dep external/spirv-headers
---------
Co-authored-by: GitHub Actions[bot] <>
In the latest windows images, MSVC is not installed in the default
directory, and bazel is not able to find it. See
https://github.com/actions/runner-images/issues/7675. Because of that, I
will change the github action so that is uses windows-2019 instead of
latest.
At the same time, I merged the build and test commands for the different
platforms because they are now the same.
* Roll external/effcee/ 66edefd2b..77a53ba53 (1 commit)
66edefd2bb...77a53ba53b
$ git log 66edefd2b..77a53ba53 --date=short --no-merges --format='%ad %ae %s'
2023-05-26 dneto Add Abseil dependency, via RE2
Created with:
roll-dep external/effcee
* Roll external/re2/ c9cba7606..03da4fc08 (18 commits)
c9cba76063...03da4fc085
$ git log c9cba7606..03da4fc08 --date=short --no-merges --format='%ad %ae %s'
2023-05-26 junyer Use `--enable_platform_specific_config` in `.bazelrc`.
2023-05-24 junyer Call `find_package()` conditionally.
2023-05-19 junyer Install CMake in the `gcc:13` container.
2023-05-19 junyer Sigh. I forgot to omit `sudo` because running under Docker.
2023-05-19 junyer Fix the CMake build on Ubuntu.
2023-05-19 junyer Try building the testing for RE2 with CMake again.
2023-05-18 junyer Uhh. Fix `LDABSL` for sure this time.
2023-05-18 junyer Try one more time to fix the GNU make build with GCC on Ubuntu.
2023-05-18 junyer For now, stop building the testing for RE2 with CMake.
2023-05-18 junyer Revert "Try `x64-windows-static` for CMake on Windows."
2023-05-18 junyer Try `x64-windows-static` for CMake on Windows.
2023-05-18 junyer Try again to fix the CI workflows.
2023-05-17 junyer Try to fix the CMake CI workflow.
2023-05-17 junyer Try to fix the GNU make CI workflow.
2023-05-17 junyer Fix the GNU make and CMake configurations and CI workflows.
2023-05-17 junyer Copy over the `re2/` and `util/` subdirectories.
2023-05-15 junyer Copy over the Bazel configuration and the workflow for Python releases.
2023-05-15 junyer Copy over the `app/` and `python/` subdirectories.
Created with:
roll-dep external/re2
* Update WORKSPACE to work with the new RE2.
* Do not build tests with VS2017
RE2 no longer supports VS2017, so we cannot build the tests anymore. We
will continue to make sure the everything else still builds with vs2017.
---------
Co-authored-by: GitHub Actions[bot] <>
Co-authored-by: Steven Perron <stevenperron@google.com>
Follow up to #5249
* glslang tests that physical storage buffer pointers can be used as
varyings in shaders
* Allow physical storage buffer pointers in IO interfaces as a 64-bit
type
- Consider prior type pairings when attempting to pair function
parameters by type.
- Pair all parameters that have matching types, not just the first.
- Update diff tests.
Fixes#5218.
Depenabot is not able to update these deps to avoid security issues. I'm
updating all of them manually. This was done by running `yarn upgrade
--latest`. I do not claim to understand the changes to `yarn.lock`.
