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my_cpu.h
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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 02111-1307 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