* Reformat common help text
Signed-off-by: Stuart Brady <stuart.brady@arm.com>
* Reformat test harness code
This goes part of the way to fixing issue #625.
Signed-off-by: Stuart Brady <stuart.brady@arm.com>
* Introduces the ability to capture the kernel sources and the build
options used by the conformance tests to a .cl and .options files.
This is achieved via a new compilation cache mode called dump-cl-files.
Files will be generated to the folder pointed by the compilation cache
path.
When a conformance test is executed with dump-cl-files cache mode and online
compilation mode, the files will be saved to the disk and the regular execution
flow of the conformance continues uninterrupted.
When a conformance test is executed with dump-cl-files cache mode and binary or spir-v
compilation mode, the files will be saved to the disk as well, however the compilation
will fail - leading to a failure in all test cases.
* Introduces the ability to capture the kernel sources and the build
options used by the conformance tests to a .cl and .options files.
This is achieved via a new compilation cache mode called dump-cl-files.
Files will be generated to the folder pointed by the compilation cache
path.
When a conformance test is executed with dump-cl-files cache mode and online
compilation mode, the files will be saved to the disk and the regular execution
flow of the conformance continues uninterrupted.
When a conformance test is executed with dump-cl-files cache mode and binary or spir-v
compilation mode, the files will be saved to the disk as well, however the compilation
will fail - leading to a failure in all test cases.
* merged with latest CTS code
This change reimplements offline compiler invocation, using a new command
line interface that allows the passing of relevant CL device information
to the offline compiler. The information that is passed is as follows:
* CL_DEVICE_ADDRESS_BITS
* CL_DEVICE_EXTENSIONS
* CL_DEVICE_IL_VERSION (with --compilation-mode=spir-v only)
* CL_DEVICE_VERSION
The interface for the offline compiler script is as follows:
usage: cl_offline_compiler --source FILE --output FILE
--cl-device-info FILE --mode MODE
-- [BUILD_OPTIONS [BUILD_OPTIONS ...]]
positional arguments:
BUILD_OPTIONS additional options to pass to the compiler
optional arguments:
--source FILE OpenCL C source file to compile
--output FILE SPIR-V or binary file to create
--cl-device-info FILE OpenCL device info file
--mode compilation mode (spir-v or binary)
The OpenCL C version for compilation is now specified in BUILD_OPTIONS,
as normal for online compilation, i.e. with -cl-std=VERSION.
Signed-off-by: Stuart Brady <stuart.brady@arm.com>
This change simplifies the command line interface for controlling offline
compilation. It replaces special command line syntax for controlling the
compilation cache for SPIR-V compilation, with generic command line
parameters that can now also be used for binary offline compilation.
gSpirVPath controls the location of the compilation cache for SPIR-V
offline compilation, but its use would also make sense for binary
offline compilation. This change renames it to gCompilationCachePath.
This change refactors the setting of the compilation mode, so that
instead of using a 'gOfflineCompiler' bool together with a
'gOfflineCompilerOutputType' enum, a single 'gCompilationMode' enum
is used. The default value for gCompilationMode is 'kOnline', which
is equivalent to the previous defaulting of gOfflineCompiler to false.
In addition, it refactors the setting of the compilation cache mode,
so that instead of the 'gForceSpirVCache' and 'gForceSpirVGenerate'
bools, a single 'gCompilationCacheMode' enum is used. The default
value for gCompilationCacheMode is 'kCacheModeCompileIfAbsent', which
is equivalent to the previous defaulting of both booleans to false.
This change also refactors create_openclcpp_program() to avoid saving
and restoring gOfflineCompiler and gOfflineCompilerOutputType. Instead,
it now passes the desired compilation mode as a parameter.
This change removes support for the "source" mode of offline compilation
which is commented with "to be removed in the future as we will use
offline compiler here".
The "source" mode allowed for the CL source to be transformed by
build_script_source.py and then passed to clCreateProgramWithSource(),
and appears to have been developed only for the purpose of testing the
offline compilation infrastructure.
