Problem: Some tests assume that all local work-items can be used in a
single dimension of an NDRange.
Spec References: OpenCL C 2.0 r19, table 4.3,
CL_DEVICE_MAX_WORK_ITEM_SIZES.
Solution: The overall maximum local work size is trimmed to that of an
NDRange's first dimension or all dimensions, as appropriate.
Test Suite Affected: atomics, non_uniform_work_group, and workgroups.
Side Effects: None
Change-Id: I2e8179ca15c2c090f47ea84d1d3c109dd69ec185
Until now, the workgroups test computed the work-group size for
execution by querying the maximum number of work-items based on the
kernel. This returns the overall limit on workgroup size but not the
limits in each specific dimension. This change additionally restricts
the work-group size to the device's dimensional limits.
Problem: The kernel's maximum work-group size is used to execute it in a
single dimension, without regard for dimensional limitations.
Spec References: OpenCL 2.0 rev 19
Solution: The kernel's maximum work-group size is decreased such that it
meets any dimensional limitations before it's enqueued.
Test Suite Affected: Workgroups
Side Effects: None
Change-Id: I1c642af087f1934723ac7218ca9a35413ff83224
* Fix spirv path in bruteforce tests
* Compilation fix - align_malloc already defined in kernelHelpers.c
* Fix spirv path in bruteforce tests - more places
* Specific fix for cl20_trunk branch
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.
gSpirVPath controls the location of the compilation cache for SPIR-V
offline compilation, but its name falsely implies that it is
SPIR-V specific. 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 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.
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.
