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/* Copyright (c) 2013, MariaDB foundation Ab and SkySQL
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA
*/
/* instructions for specific cpu's */
/*
Macros for adjusting thread priority (hardware multi-threading)
The defines are the same ones used by the linux kernel
*/
#if defined(__powerpc__)
/* Very low priority */
#define HMT_very_low() asm volatile("or 31,31,31")
/* Low priority */
#define HMT_low() asm volatile("or 1,1,1")
/* Medium low priority */
#define HMT_medium_low() asm volatile("or 6,6,6")
/* Medium priority */
#define HMT_medium() asm volatile("or 2,2,2")
/* Medium high priority */
#define HMT_medium_high() asm volatile("or 5,5,5")
/* High priority */
#define HMT_high() asm volatile("or 3,3,3")
#else
#define HMT_very_low()
#define HMT_low()
#define HMT_medium_low()
#define HMT_medium()
#define HMT_medium_high()
#define HMT_high()
#endif
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