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Reimplement invocation of offline compilation program

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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 commit is contained in:
Stuart Brady
2019-07-01 17:21:27 +01:00
committed by Kévin Petit
parent 2c43504923
commit 0d96c198ee
9 changed files with 210 additions and 135 deletions
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12
test_common/harness/deviceInfo.cpp
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@@ -76,3 +76,15 @@ char *alloc_and_get_device_extensions_string(cl_device_id device)
{
return (char *) alloc_and_get_device_info(device, CL_DEVICE_EXTENSIONS, "extensions string");
}
/* Returns a newly allocated C string containing the supported IL version(s) for a device. */
char *alloc_and_get_device_il_version_string(cl_device_id device)
{
return (char *) alloc_and_get_device_info(device, CL_DEVICE_IL_VERSION, "IL version string");
}
/* Returns a newly allocated C string containing the supported OpenCL version for a device. */
char *alloc_and_get_device_version_string(cl_device_id device)
{
return (char *) alloc_and_get_device_info(device, CL_DEVICE_VERSION, "version string");
}