diff options
Diffstat (limited to 'roms/skiboot/libpore/fapi_sbe_common.H')
| -rw-r--r-- | roms/skiboot/libpore/fapi_sbe_common.H | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/roms/skiboot/libpore/fapi_sbe_common.H b/roms/skiboot/libpore/fapi_sbe_common.H new file mode 100644 index 000000000..cf0e76f92 --- /dev/null +++ b/roms/skiboot/libpore/fapi_sbe_common.H @@ -0,0 +1,71 @@ +/* IBM_PROLOG_BEGIN_TAG */ +/* This is an automatically generated prolog. */ +/* */ +/* $Source: src/usr/hwpf/hwp/include/fapi_sbe_common.H $ */ +/* */ +/* OpenPOWER HostBoot Project */ +/* */ +/* Contributors Listed Below - COPYRIGHT 2012,2014 */ +/* [+] 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 + +// $Id: fapi_sbe_common.H,v 1.1 2012/04/16 23:55:37 bcbrock Exp $ +// $Source: /afs/awd/projects/eclipz/KnowledgeBase/.cvsroot/eclipz/chips/p8/working/procedures/fapi_sbe_common.H,v $ +//------------------------------------------------------------------------------ +// *! (C) Copyright International Business Machines Corp. 2011 +// *! All Rights Reserved -- Property of IBM +// *! *** *** +//------------------------------------------------------------------------------ +// *! OWNER NAME : Email: + +/// \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 |