mariadb/include/my_cpu.h
Michal Schorm 17b4f99928 Update FSF address
This commit is based on the work of Michal Schorm, rebased on the
earliest MariaDB version.

Th command line used to generate this diff was:

find ./ -type f \
  -exec sed -i -e 's/Foundation, Inc., 59 Temple Place, Suite 330, Boston, /Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, /g' {} \; \
  -exec sed -i -e 's/Foundation, Inc. 59 Temple Place.* Suite 330, Boston, /Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, /g' {} \; \
  -exec sed -i -e 's/MA.*.....-1307.*USA/MA 02110-1335 USA/g' {} \; \
  -exec sed -i -e 's/Foundation, Inc., 59 Temple/Foundation, Inc., 51 Franklin/g' {} \; \
  -exec sed -i -e 's/Place, Suite 330, Boston, MA.*02111-1307.*USA/Street, Fifth Floor, Boston, MA 02110-1335 USA/g' {} \; \
  -exec sed -i -e 's/MA.*.....-1307/MA 02110-1335/g' {} \;
2019-05-10 20:52:00 +03:00

44 lines
1.4 KiB
C

/* 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