OpenTTD
cpu.h
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1 /* $Id: cpu.h 26207 2014-01-02 18:52:54Z rubidium $ */
2 
3 /*
4  * This file is part of OpenTTD.
5  * OpenTTD 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.
6  * OpenTTD 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.
7  * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
8  */
9 
12 #ifndef CPU_H
13 #define CPU_H
14 
19 uint64 ottd_rdtsc();
20 
26 void ottd_cpuid(int info[4], int type);
27 
35 bool HasCPUIDFlag(uint type, uint index, uint bit);
36 
37 #endif /* CPU_H */
uint64 ottd_rdtsc()
Get the tick counter from the CPU (high precision timing).
Definition: cpu.cpp:78
void ottd_cpuid(int info[4], int type)
Get the CPUID information from the CPU.
Definition: cpu.cpp:127
bool HasCPUIDFlag(uint type, uint index, uint bit)
Check whether the current CPU has the given flag.
Definition: cpu.cpp:133