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Diffstat (limited to 'src/include/usr/targeting/common/util.H')
-rw-r--r-- | src/include/usr/targeting/common/util.H | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/src/include/usr/targeting/common/util.H b/src/include/usr/targeting/common/util.H new file mode 100644 index 000000000..4851dd87b --- /dev/null +++ b/src/include/usr/targeting/common/util.H @@ -0,0 +1,72 @@ +// IBM_PROLOG_BEGIN_TAG +// This is an automatically generated prolog. +// +// $Source: src/include/usr/targeting/util.H $ +// +// IBM CONFIDENTIAL +// +// COPYRIGHT International Business Machines Corp. 2012 +// +// p1 +// +// Object Code Only (OCO) source materials +// Licensed Internal Code Source Materials +// IBM HostBoot Licensed Internal Code +// +// The source code for this program is not published or other- +// wise divested of its trade secrets, irrespective of what has +// been deposited with the U.S. Copyright Office. +// +// Origin: 30 +// +// IBM_PROLOG_END + +#ifndef __TARGETING_COMMON_UTIL_H +#define __TARGETING_COMMON_UTIL_H + +/** + * @file targeting/common/util.H + * + * @brief Targeting utility functions + */ + +namespace TARGETING +{ + +class Target; + +/** + * @brief Macro which indicates whether to translate addresses or not + * + * @par Detailed Description: + * If PPC platform (FSP or Hostboot), if 8 byte pointers then it's + * Hostboot, so don't translate. If 4 byte pointers then it's FSP so + * translate. If !PPC (x86 32 or 64 bit), then always translate + * + * @note List of preprocessor macros defined can be determined by calling: + * ppc64-mcp6-gcc -dM -E - < /dev/null + */ +#ifdef __PPC__ +#define TARG_ADDR_TRANSLATION_REQUIRED (sizeof(void*)==4) +#else +#define TARG_ADDR_TRANSLATION_REQUIRED (1) +#endif + +/** + * @brief Checks to see if we are running in a hardware simulation + * environment, i.e. VPO/VBU (not Simics) + * + * @return true if in VPO/VBU + */ +bool is_vpo( void ); + +/** + * @brief Safely fetch the HUID of a Target + * @param[in] Pointer to a Target + * @return HUID of Target, Zero if NULL, 0xFFFFFFFF if Sentinel + */ +uint32_t get_huid( const Target* i_target ); + +} + +#endif // __TARGETING_COMMON_UTIL_H |