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/* prim_test.c
* vi:ts=4 sw=4
*
* (c) Copyright 2012 Hewlett-Packard Development Company, L.P.
* Licensed under the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License. You may obtain
* a copy of the License at http://www.apache.org/licenses/LICENSE-2.0.
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
* or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
#include <freerdp/config.h>
#include "prim_test.h"
#ifndef _WIN32
#include <fcntl.h>
#include <math.h>
#include <sys/types.h>
#include <sys/stat.h>
#endif
#include <winpr/sysinfo.h>
#include <winpr/platform.h>
#include <winpr/crypto.h>
primitives_t* generic = NULL;
primitives_t* optimized = NULL;
BOOL g_TestPrimitivesPerformance = FALSE;
UINT32 g_Iterations = 1000;
int test_sizes[] = { 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096 };
/* ------------------------------------------------------------------------- */
float measure_delta_time(UINT64 t0, UINT64 t1)
{
INT64 diff = (INT64)(t1 - t0);
double retval = diff / 1000000000.0;
return (retval < 0.0) ? 0.0f : (float)retval;
}
/* ------------------------------------------------------------------------- */
void measure_floatprint(float t, char* output)
{
/* I don't want to link against -lm, so avoid log,exp,... */
float f = 10.0;
int i = 0;
while (t > f)
f *= 10.0;
f /= 1000.0;
i = ((int)(t / f + 0.5f)) * (int)f;
if (t < 0.0f)
sprintf(output, "%f", t);
else if (i == 0)
sprintf(output, "%d", (int)(t + 0.5f));
else if (t < 1e+3f)
sprintf(output, "%3d", i);
else if (t < 1e+6f)
sprintf(output, "%3d,%03d", i / 1000, i % 1000);
else if (t < 1e+9f)
sprintf(output, "%3d,%03d,000", i / 1000000, (i % 1000000) / 1000);
else if (t < 1e+12f)
sprintf(output, "%3d,%03d,000,000", i / 1000000000, (i % 1000000000) / 1000000);
else
sprintf(output, "%f", t);
}
void prim_test_setup(BOOL performance)
{
generic = primitives_get_generic();
optimized = primitives_get();
g_TestPrimitivesPerformance = performance;
}
BOOL speed_test(const char* name, const char* dsc, UINT32 iterations, pstatus_t (*fkt_generic)(),
pstatus_t (*optimised)(), ...)
{
if (!name || !generic || !optimised || (iterations == 0))
return FALSE;
for (UINT32 i = 0; i < iterations; i++)
{
}
return TRUE;
}
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