File: fmin.cl

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (46 lines) | stat: -rw-r--r-- 1,168 bytes parent folder | download | duplicates (21)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
#include <clc/clc.h>

#include "../../../generic/lib/clcmacro.h"

_CLC_DEF _CLC_OVERLOAD float fmin(float x, float y)
{
   /* fcanonicalize removes sNaNs and flushes denormals if not enabled.
    * Otherwise fmin instruction flushes the values for comparison,
    * but outputs original denormal */
   x = __builtin_canonicalizef(x);
   y = __builtin_canonicalizef(y);
   return __builtin_fminf(x, y);
}
_CLC_BINARY_VECTORIZE(_CLC_OVERLOAD _CLC_DEF, float, fmin, float, float)

#ifdef cl_khr_fp64

#pragma OPENCL EXTENSION cl_khr_fp64 : enable

_CLC_DEF _CLC_OVERLOAD double fmin(double x, double y)
{
   x = __builtin_canonicalize(x);
   y = __builtin_canonicalize(y);
   return __builtin_fmin(x, y);
}
_CLC_BINARY_VECTORIZE(_CLC_OVERLOAD _CLC_DEF, double, fmin, double, double)

#endif
#ifdef cl_khr_fp16

#pragma OPENCL EXTENSION cl_khr_fp16 : enable

_CLC_DEF _CLC_OVERLOAD half fmin(half x, half y)
{
   if (isnan(x))
      return y;
   if (isnan(y))
      return x;
   return (y < x) ? y : x;
}
_CLC_BINARY_VECTORIZE(_CLC_OVERLOAD _CLC_DEF, half, fmin, half, half)

#endif

#define __CLC_BODY <../../../generic/lib/math/fmin.inc>
#include <clc/math/gentype.inc>