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| author | Dan Crowell <dcrowell@us.ibm.com> | 2012-02-02 13:32:17 -0600 |
|---|---|---|
| committer | A. Patrick Williams III <iawillia@us.ibm.com> | 2012-02-07 08:28:08 -0600 |
| commit | 29f47aee84ded4c6e59da561c2e9b6257590b31d (patch) | |
| tree | 0ab3d67195aba2ee4f267973fa07c10f7a4c9883 /src/usr/targeting/util.C | |
| parent | 0e66c9caeba7e05a805e027f0d2aee91467b9174 (diff) | |
| download | blackbird-hostboot-29f47aee84ded4c6e59da561c2e9b6257590b31d.tar.gz blackbird-hostboot-29f47aee84ded4c6e59da561c2e9b6257590b31d.zip | |
RTC 35711 - Wrapper for VPO-mode attribute check
The same code was in a dozen places so I added a wrapper function.
Change-Id: I5b1d34e0f94b91289960c73670199ff22f4c6860
Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/643
Tested-by: Jenkins Server
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>
Diffstat (limited to 'src/usr/targeting/util.C')
| -rw-r--r-- | src/usr/targeting/util.C | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/src/usr/targeting/util.C b/src/usr/targeting/util.C new file mode 100644 index 000000000..2d4302dc9 --- /dev/null +++ b/src/usr/targeting/util.C @@ -0,0 +1,62 @@ +// IBM_PROLOG_BEGIN_TAG +// This is an automatically generated prolog. +// +// $Source: src/usr/targeting/util.C $ +// +// 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 +//****************************************************************************** +// Includes +//****************************************************************************** +#include <targeting/attributes.H> +#include <targeting/entitypath.H> +#include <targeting/targetservice.H> + + +/** + * Miscellaneous Utility Functions + */ + +namespace TARGETING +{ + +/** + * @brief Checks to see if we are running in a hardware simulation + * environment, i.e. VPO/VBU (not Simics) + */ +bool is_vpo( void ) +{ + TARGETING::EntityPath syspath(TARGETING::EntityPath::PATH_PHYSICAL); + syspath.addLast(TARGETING::TYPE_SYS,0); + TARGETING::Target* sys = TARGETING::targetService().toTarget(syspath); + uint8_t vpo_mode = 0; + if( unlikely( //compiler hint to optimize the false path + sys + && sys->tryGetAttr<TARGETING::ATTR_IS_SIMULATION>(vpo_mode) + && (vpo_mode == 1) + ) ) + { + return true; + } + return false; +}; + + +} + + |
