diff options
| -rw-r--r-- | import/chips/centaur/common/include/fapi_sbe_common.H | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/import/chips/centaur/common/include/fapi_sbe_common.H b/import/chips/centaur/common/include/fapi_sbe_common.H new file mode 100644 index 00000000..43bb1e22 --- /dev/null +++ b/import/chips/centaur/common/include/fapi_sbe_common.H @@ -0,0 +1,73 @@ +/* IBM_PROLOG_BEGIN_TAG */ +/* This is an automatically generated prolog. */ +/* */ +/* $Source: import/chips/centaur/common/include/fapi_sbe_common.H $ */ +/* */ +/* OpenPOWER HCODE Project */ +/* */ +/* COPYRIGHT 2016,2017 */ +/* [+] International Business Machines Corp. */ +/* */ +/* */ +/* 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 */ +#ifndef __FAPI_SBE_COMMON_H +#define __FAPI_SBE_COMMON_H + +/// +/// @file fapi_sbe_common.H +/// @brief Macro definitions for fapi/sbe procedures +// +// *HWP HWP Owner: Luke Mulkey <lwmulkey@us.ibm.com> +// *HWP HWP Backup: Andre Marin <aamarin@us.ibm.com> +// *HWP Team: Memory +// *HWP Level: 2 +// *HWP Consumed by: HB +////// + +/// @file fapi_sbe_common.H +/// @brief Definitions common to FAPI and SBE procedures +/// +/// Several preprocessor macros are required to have different definitions in +/// C, C++ and SBE assembly procedures. These common forms are collected here. + +#if defined __ASSEMBLER__ + + #define CONST_UINT8_T(name, expr) .set name, (expr) + #define CONST_UINT32_T(name, expr) .set name, (expr) + #define CONST_UINT64_T(name, expr) .set name, (expr) + + #define ULL(x) x + +#elif defined __cplusplus + + #include <stdint.h> + + #define CONST_UINT8_T(name, expr) const uint8_t name = (expr); + #define CONST_UINT32_T(name, expr) const uint32_t name = (expr); + #define CONST_UINT64_T(name, expr) const uint64_t name = (expr); + + #define ULL(x) x##ull + +#else // C code + + // CONST_UINT[8,3,64]_T() can't be used in C code/headers; Use + // + // #define <symbol> <value> [ or ULL(<value>) for 64-bit constants + + #define ULL(x) x##ull + +#endif // __ASSEMBLER__ + +#endif // __FAPI_SBE_COMMON_H |
