/*
* Copyright 2017 Advanced Micro Devices , Inc .
*
* Permission is hereby granted , free of charge , to any person obtaining a
* copy of this software and associated documentation files ( the " Software " ) ,
* to deal in the Software without restriction , including without limitation
* the rights to use , copy , modify , merge , publish , distribute , sublicense ,
* and / or sell copies of the Software , and to permit persons to whom the
* Software is furnished to do so , subject to the following conditions :
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software .
*
* THE SOFTWARE IS PROVIDED " AS IS " , WITHOUT WARRANTY OF ANY KIND , EXPRESS OR
* IMPLIED , INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY ,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT . IN NO EVENT SHALL
* THE COPYRIGHT HOLDER ( S ) OR AUTHOR ( S ) BE LIABLE FOR ANY CLAIM , DAMAGES OR
* OTHER LIABILITY , WHETHER IN AN ACTION OF CONTRACT , TORT OR OTHERWISE ,
* ARISING FROM , OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE .
*
* Authors : AMD
*
*/
#ifndef __DML_INLINE_DEFS_H__
#define __DML_INLINE_DEFS_H__
#include "dcn_calc_math.h"
#include "dml_logger.h"
static inline double dml_min(double a, double b)
{
return (double ) dcn_bw_min2(a, b);
}
static inline double dml_min3(double a, double b, double c)
{
return dml_min(dml_min(a, b), c);
}
static inline double dml_min4(double a, double b, double c, double d)
{
return dml_min(dml_min(a, b), dml_min(c, d));
}
static inline double dml_max(double a, double b)
{
return (double ) dcn_bw_max2(a, b);
}
static inline double dml_max3(double a, double b, double c)
{
return dml_max(dml_max(a, b), c);
}
static inline double dml_max4(double a, double b, double c, double d)
{
return dml_max(dml_max(a, b), dml_max(c, d));
}
static inline double dml_max5(double a, double b, double c, double d, double e)
{
return dml_max(dml_max4(a, b, c, d), e);
}
static inline double dml_ceil(double a, double granularity)
{
if (granularity == 0 )
return 0 ;
return (double ) dcn_bw_ceil2(a, granularity);
}
static inline double dml_floor(double a, double granularity)
{
if (granularity == 0 )
return 0 ;
return (double ) dcn_bw_floor2(a, granularity);
}
static inline double dml_round(double a)
{
const double round_pt = 0 .5 ;
return dml_floor(a + round_pt, 1 );
}
/* float
static inline int dml_log2 ( float x )
{
unsigned int ix = * ( ( unsigned int * ) & x ) ;
return ( int ) ( ( ix > > 23 ) & 0 xff ) - 127 ;
}*/
/* double */
static inline int dml_log2(double x)
{
unsigned long long ix = *((unsigned long long *)&x);
return (int )((ix >> 52 ) & 0 x7ff) - 1023 ;
}
static inline double dml_pow(double a, int exp)
{
return (double ) dcn_bw_pow(a, exp);
}
static inline double dml_fmod(double f, int val)
{
return (double ) dcn_bw_mod(f, val);
}
static inline double dml_ceil_2(double f)
{
return (double ) dcn_bw_ceil2(f, 2 );
}
static inline double dml_ceil_ex(double x, double granularity)
{
if (granularity == 0 )
return 0 ;
return (double ) dcn_bw_ceil2(x, granularity);
}
static inline double dml_floor_ex(double x, double granularity)
{
if (granularity == 0 )
return 0 ;
return (double ) dcn_bw_floor2(x, granularity);
}
static inline unsigned int dml_round_to_multiple(unsigned int num,
unsigned int multiple,
unsigned char up)
{
unsigned int remainder;
if (multiple == 0 )
return num;
remainder = num % multiple;
if (remainder == 0 )
return num;
if (up)
return (num + multiple - remainder);
else
return (num - remainder);
}
static inline double dml_abs(double a)
{
if (a > 0 )
return a;
else
return (a*(-1 ));
}
#endif
Messung V0.5 in Prozent C=90 H=93 G=91
¤ Dauer der Verarbeitung: 0.5 Sekunden
¤
*© Formatika GbR, Deutschland