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Diffstat (limited to 'src/hwpf/include/plat/hwp_executor.H')
-rw-r--r-- | src/hwpf/include/plat/hwp_executor.H | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/src/hwpf/include/plat/hwp_executor.H b/src/hwpf/include/plat/hwp_executor.H new file mode 100644 index 00000000..ae7b5823 --- /dev/null +++ b/src/hwpf/include/plat/hwp_executor.H @@ -0,0 +1,64 @@ +/* IBM_PROLOG_BEGIN_TAG */ +/* This is an automatically generated prolog. */ +/* */ +/* $Source: src/hwpf/include/plat/hwp_executor.H $ */ +/* */ +/* OpenPOWER sbe Project */ +/* */ +/* Contributors Listed Below - COPYRIGHT 2016 */ +/* */ +/* */ +/* Licensed under the Apache License, Version 2.0 (the "License"); */ +/* you may not use this file except in compliance with the License. */ +/* You may obtain a copy of the License at */ +/* */ +/* http://www.apache.org/licenses/LICENSE-2.0 */ +/* */ +/* Unless required by applicable law or agreed to in writing, software */ +/* distributed under the License is distributed on an "AS IS" BASIS, */ +/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or */ +/* implied. See the License for the specific language governing */ +/* permissions and limitations under the License. */ +/* */ +/* IBM_PROLOG_END_TAG */ +/** + * @file fapi2PlatHwpExecutor.H + * + * @brief Defines the FAPI HWP Executor Macro. + * + * The HWP Executor macro is called when a PLAT invoker function or a HWP wants + * to execute a HWP. Each platform can modify the macro to do any platform + * specific work to execute the HWP (e.g. dlopening a shared library) + */ + +#ifndef FAPI2PLATHWPEXECUTOR_H_ +#define FAPI2PLATHWPEXECUTOR_H_ + +/** + * @brief HWP Executor macro + * + * By default, this macro just calls the HWP directly. If this cannot be done + * then the platform needs to modify + */ + +#include <return_code.H> +#include <target.H> + + + +// Macro to execute an arbitrary function with an arbitray number of arguments. The +// function is in a shared lib that must be dlopened. All that is required is that +// there is a typedef for the function pointer available that is called <FUNC>_FP_t +// i.e. if the function is called foo, then the typedef is called foo_FP_t +#define FAPI_PLAT_EXEC_HWP(RC, FUNC, _args_...) \ +{\ + RC = FUNC(_args_); \ +} + +#define FAPI_PLAT_EXEC_HWP_LAMBDA(FUNC, _args_...) \ +[&]()->fapi2::ReturnCode \ +{\ + FUNC(_args_); \ +}() + +#endif // FAPI2PLATHWPEXECUTOR_H_ |