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0d96c198ee
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>
26 lines
1.1 KiB
Plaintext
26 lines
1.1 KiB
Plaintext
The cl_offline_compiler program used for offline compilation must
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implement the following interface.
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usage: cl_offline_compiler --source FILE --output FILE
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--cl-device-info FILE --mode MODE
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-- [BUILD_OPTIONS [BUILD_OPTIONS ...]]
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positional arguments:
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BUILD_OPTIONS additional options to pass to the compiler
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optional arguments:
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--source FILE OpenCL C source file to compile
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--output FILE SPIR-V or binary file to create
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--cl-device-info FILE OpenCL device info file
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--mode compilation mode (spir-v or binary)
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The --cl-device-info file is a list of KEY=VALUE pairs containing device
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information relevant to the mode of offline compilation in question.
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It is of the following form:
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# OpenCL device info affecting <SPIR-V|binary> offline compilation:
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CL_DEVICE_ADDRESS_BITS=<32|64>
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CL_DEVICE_EXTENSIONS="<space separated list of CL extensions>"
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CL_DEVICE_IL_VERSION="<space separated list of IL versions>"
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CL_DEVICE_VERSION="OpenCL <version> <vendor info>"
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