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Nikhil Joshi dbd33bc9cf External sharing new updates (#1482 )

* Fix enqueue_flags test to use correct barrier type.

Currently, enqueue_flags test uses CLK_LOCAL_MEM_FENCE.
Use CLK_GLOBAL_MEM_FENCE instead as all threads across work-groups
need to wait here.

* Add check for support for Read-Wrie images

Read-Write images have required OpenCL 2.x.
Read-Write image tests are already being skipped
for 1.x devices.
With OpenCL 3.0, read-write images being optional,
the tests should be run or skipped
depending on the implementation support.

Add a check to decide if Read-Write images are
supported or required to be supported depending
on OpenCL version and decide if the tests should
be run on skipped.

Fixes issue #894

* Fix formatting in case of Read-Write image checks.

Fix formatting in case of Read-write image checks.
Also, combine two ifs into one in case of
kerne_read_write tests

* Fix some more formatting for RW-image checks

Remove unnecessary spaces at various places.
Also, fix lengthy lines.

* Fix malloc-size calculation in test imagedim

unsigned char size is silently assumed to be 1
in imagedim test of test_basic.
Pass sizeof(type) in malloc size calculation.
Also, change loop variable from signed to unsigned.
Add checks for null pointer for malloced memory.

* Initial CTS for external sharing extensions

Initial set of tests for below extensions
with Vulkan as producer
1. cl_khr_external_memory
2. cl_khr_external_memory_win32
3. cl_khr_external_memory_opaque_fd
4. cl_khr_external_semaphore
5. cl_khr_external_semaphore_win32
6. cl_khr_external_semaphore_opaque_fd

* Updates to external sharing CTS

Updates to external sharing CTS
1. Fix some build issues to remove unnecessary, non-existent files
2. Add new tests for platform and device queries.
3. Some added checks for VK Support.

* Update CTS build script for Vulkan Headers

Update CTS build to clone Vulkan Headers
repo and pass it to CTS build
in preparation for external memory
and semaphore tests

* Fix Vulkan header path

Fix Vulkan header include path.

* Add Vulkan loader dependency

Vulkan loader is required to build
test_vulkan of OpenCL-CTS.
Clone and build Vulkan loader as prerequisite
to OpenCL-CTS.

* Fix Vulkan loader path in test_vulkan

Remove arch/os suffix in Vulkan loader path
to match vulkan loader repo build.

* Fix warnings around getHandle API.

Return type of getHandle is defined
differently based on win or linux builds.
Use appropriate guards when using API
at other places.
While at it remove duplicate definition
of ARRAY_SIZE.

* Use ARRAY_SIZE in harness.

Use already defined ARRAY_SIZE macro
from test_harness.

* Fix build issues for test_vulkan

Fix build issues for test_vulkan
1. Add cl_ext.h in common files
2. Replace cl_mem_properties_khr with cl_mem_properties
3. Replace cl_external_mem_handle_type_khr with
cl_external_memory_handle_type_khr
4. Type-cast malloc as required.

* Fix code formatting.

Fix code formatting to
get CTS CI builds clean.

* Fix formatting fixes part-2

Another set of formatting fixes.

* Fix code formatting part-3

Some more code formatting fixes.

* Fix code formatting issues part-4

More code formatting fixes.

* Formatting fixes part-5

Some more formatting fixes

* Fix formatting part-6

More formatting fixes continued.

* Code formatting fixes part-7

Code formatting fixes for image

* Code formatting fixes part-8

Fixes for platform and device query tests.

* Code formatting fixes part-9

More formatting fixes for vulkan_wrapper

* Code formatting fixes part-10

More fixes to wrapper header

* Code formatting fixes part-11

Formatting fixes for api_list

* Code formatting fixes part-12

Formatting fixes for api_list_map.

* Code formatting changes part-13

Code formatting changes for utility.

* Code formatting fixes part-15
Formatting fixes for wrapper.

* Misc Code formatting fixes

Some more misc code formatting fixes.

* Fix build breaks due to code formatting

Fix build issues arised with recent
code formatting issues.

* Fix presubmit script after merge

Fix presubmit script after merge conflicts.

* Fix Vulkan loader build in presubmit script.

Use cmake ninja and appropriate toolchain
for Vulkan loader dependency to fix
linking issue on arm/aarch64.

* Use static array sizes

Use static array sizes to fix
windows builds.

* Some left-out formatting fixes.

Fix remaining formatting issues.

* Fix harness header path

Fix harness header path
While at it, remove Misc and test pragma.

* Add/Fix license information

Add Khronos License info for test_vulkan.
Replace Apple license with Khronos
as applicable.

* Fix headers for Mac OSX builds.

Use appropriate headers for
Mac OSX builds

* Fix Mac OSX builds.

Use appropriate headers for
Mac OSX builds.
Also, fix some build issues
due to type-casting.

* Fix new code formatting issues

Fix new code formatting issues
with recent MacOS fixes.

* Add back missing case statement

Add back missing case statement
that was accidentally removed.

* Disable USE_GAS for Vulkan Loader build.

Disable USE_GAS for Vulkan Loader build
to fix aarch64 build.

* Fixes to OpenCL external sharing tests

Fix clReleaseSemaphore() API.
Fix copyright year.
Some other minor fixes.

* Improvements to OpenCL external sharing CTS

Use SPIR-V shaders instead of NV extension path
from GLSL to Vulkan shaders.
Fixes for lower end GPUs to use limited memory.
Update copy-right year at some more places.

* Fix new code formatting issues.

Fix code formatting issues with
recent changes for external sharing
tests.

* More formatting fixes.

More formatting fixes for recent
updates to external sharing tests.

* Final code formatting fixes.

Minor formatting fixes to get
format checks clean.

2022-10-04 09:00:03 -07:00

.github/workflows

Include release builds in GitHub Actions (#1486 )

2022-09-13 18:22:52 +01:00

test_common

Improve MTdataHolder design and use it in math_brute_force (#1490 )

2022-09-20 08:52:22 -07:00

test_conformance

External sharing new updates (#1482 )

2022-10-04 09:00:03 -07:00

.clang-format

clang-format: indent continued lines (#739 )

2020-04-17 10:54:58 +01:00

.gitattributes

Add SPIR-V binaries for OpenCL C++ tests.

2017-07-25 20:39:41 +05:30

check-format.sh

Update format script and drop Travis badge for branch rename (#1393 )

2022-03-02 18:27:52 +00:00

CMakeLists.txt

cmake: Add set_gnulike_module_compile_flags (#1510 )

2022-09-22 13:17:55 -07:00

CODE_OF_CONDUCT.md

Create CODE_OF_CONDUCT.md

2018-10-10 16:02:58 -04:00

LICENSE.txt

Change name to LICENSE.txt, revert to Apache 2.0

2018-10-03 10:08:39 -04:00

presubmit.sh

Include release builds in GitHub Actions (#1486 )

2022-09-13 18:22:52 +01:00

readme-spir-v-binaries.txt

Merge branch 'cl21_trunk'

2019-07-30 12:10:52 +01:00

README.md

Add content to README (#1427 )

2022-05-17 08:54:39 -07:00

README.md

OpenCL Conformance Test Suite (CTS)

This it the OpenCL CTS for all versions of the Khronos OpenCL standard.

Building the CTS

The CTS supports Linux, Windows, macOS, and Android platforms. In particular, GitHub Actions CI builds against Ubuntu 20.04, Windows-latest, and macos-latest.

Compiling the CTS requires the following CMake configuration options to be set:

CL_INCLUDE_DIR Points to the unified OpenCL-Headers.
CL_LIB_DIR Directory containing the OpenCL library to build against.
OPENCL_LIBRARIES Name of the OpenCL library to link.

It is advised that the OpenCL ICD-Loader is used as the OpenCL library to build against. Where CL_LIB_DIR points to a build of the ICD loader and OPENCL_LIBRARIES is "OpenCL".

Example Build

Steps on a Linux platform to clone dependencies from GitHub sources, configure a build, and compile.

git clone https://github.com/KhronosGroup/OpenCL-CTS.git
git clone https://github.com/KhronosGroup/OpenCL-Headers.git
git clone https://github.com/KhronosGroup/OpenCL-ICD-Loader.git

mkdir OpenCL-ICD-Loader/build
cmake -S OpenCL-ICD-Loader -B OpenCL-ICD-Loader/build \
      -DOPENCL_ICD_LOADER_HEADERS_DIR=$PWD/OpenCL-Headers
cmake --build ./OpenCL-ICD-Loader/build --config Release

mkdir OpenCL-CTS/build
cmake -S OpenCL-CTS -B OpenCL-CTS/build \
      -DCL_INCLUDE_DIR=$PWD/OpenCL-Headers \
      -DCL_LIB_DIR=$PWD/OpenCL-ICD-Loader/build \
      -DOPENCL_LIBRARIES=OpenCL
cmake --build OpenCL-CTS/build --config Release

Running the CTS

A build of the CTS contains multiple executables representing the directories in the test_conformance folder. Each of these executables contains sub-tests, and possibly smaller granularities of testing within the sub-tests.

See the --help output on each executable for the list of sub-tests available, as well as other options for configuring execution.

If the OpenCL library built against is the ICD Loader, and the vendor library to be tested is not registered in the default ICD Loader location then the OCL_ICD_FILENAMES environment variable will need to be set for the ICD Loader to detect the OpenCL library to use at runtime. For example, to run the basic tests on a Linux platform:

OCL_ICD_FILENAMES=/path/to/vendor_lib.so ./test_basic

Offline Compilation

Testing OpenCL drivers which do not have a runtime compiler can be done by using additional command line arguments provided by the test harness for tests which require compilation, these are:

--compilation-mode Selects if OpenCL-C source code should be compiled using an external tool before being passed on to the OpenCL driver in that form for testing. Online is the default mode, but also accepts the values spir-v, and binary.
--compilation-cache-mode Controls how the compiled OpenCL-C source code should be cached on disk.
--compilation-cache-path Accepts a path to a directory where the compiled binary cache should be stored on disk.
--compilation-program Accepts a path to an executable (default: cl_offline_compiler) invoked by the test harness to perform offline compilation of OpenCL-C source code. This executable must match the interface description.

Generating a Conformance Report

The Khronos Conformance Process Document details the steps required for a conformance submissions. In this repository opencl_conformance_tests_full.csv defines the full list of tests which must be run for conformance. The output log of which must be included alongside a filled in submission details template.

Utility script run_conformance.py can be used to help generating the submission log, although it is not required.

Git tags are used to define the version of the repository conformance submissions are made against.

Contributing

Contributions are welcome to the project from Khronos members and non-members alike via GitHub Pull Requests (PR). Alternatively, if you've found a bug or have a questions please file an issue in the GitHub project. First time contributors will be required to sign the Khronos Contributor License Agreement (CLA) before their PR can be merged.

PRs to the repository are required to be clang-format clean to pass CI. Developers can either use the git-clang-format tool locally to verify this before contributing, or update their PR based on the diff provided by a failing CI job.