boinc/client/cpu_benchmark.h

// This file is part of BOINC.
// http://boinc.berkeley.edu
// Copyright (C) 2008 University of California
//
// BOINC is free software; you can redistribute it and/or modify it
// under the terms of the GNU Lesser General Public License
// as published by the Free Software Foundation,
// either version 3 of the License, or (at your option) any later version.
//
// BOINC 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 Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with BOINC.  If not, see <http://www.gnu.org/licenses/>.

#define MAX_CPU_BENCHMARKS_SECONDS    300
#define CPU_BENCHMARKS_RUNNING        0
#define CPU_BENCHMARKS_COMPLETE       1
#define CPU_BENCHMARKS_NOT_RUNNING    2    
#define CPU_BENCHMARKS_ERROR          3

#define BM_TYPE_FP       0
#define BM_TYPE_INT      1

extern int dhrystone(double& vax_mips, double& loops, double& cpu_time, double min_cpu_time);
extern int whetstone(double& flops, double& cpu_time, double min_cpu_time);
extern void benchmark_wait_to_start(int which);
extern bool benchmark_time_to_stop(int which);

// separate different compilations of whetstone.cpp which will utilize
// various ARM fp features ie neon, vfp, or "normal"
#ifdef ANDROID
#ifdef ANDROID_NEON
// add CXXFLAGS/CFLAGS for gcc:  -DANDROID_NEON -mfloat-abi=softfp -mfpu=neon
#include <arm_neon.h>
#endif // ANDROID_NEON

namespace android_neon {
    int whetstone(double& flops, double& cpu_time, double min_cpu_time);
}

namespace android_vfp {
    int whetstone(double& flops, double& cpu_time, double min_cpu_time);
}

#endif // ANDROID