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math: Implement minmag 

Reviewer: Aaron Watry
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
llvm-svn: 318265
This commit is contained in:
Jan Vesely 2017-11-15 04:10:39 +00:00
parent 7ba243cc3d
commit fe7c045753
5 changed files with 17 additions and 0 deletions
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1
libclc/generic/include/clc/clc.h
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@ -84,6 +84,7 @@
#include <clc/math/logb.h>
#include <clc/math/mad.h>
#include <clc/math/maxmag.h>
#include <clc/math/minmag.h>
#include <clc/math/modf.h>
#include <clc/math/nextafter.h>
#include <clc/math/pow.h>

7
libclc/generic/include/clc/math/minmag.h Normal file
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@ -0,0 +1,7 @@
#define __CLC_BODY <clc/math/binary_decl_tt.inc>
#define __CLC_FUNCTION minmag
#include <clc/math/gentype.inc>
#undef __CLC_BODY
#undef __CLC_FUNCTION

1
libclc/generic/lib/SOURCES
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@ -119,6 +119,7 @@ math/log2.cl
math/logb.cl
math/mad.cl
math/maxmag.cl
math/minmag.cl
math/modf.cl
math/native_cos.cl
math/native_divide.cl

4
libclc/generic/lib/math/minmag.cl Normal file
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@ -0,0 +1,4 @@
#include <clc/clc.h>
#define __CLC_BODY <minmag.inc>
#include <clc/math/gentype.inc>

4
libclc/generic/lib/math/minmag.inc Normal file
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@ -0,0 +1,4 @@
_CLC_OVERLOAD _CLC_DEF __CLC_GENTYPE minmag(__CLC_GENTYPE x, __CLC_GENTYPE y) {
const __CLC_GENTYPE res = select(y, x, isless(fabs(x), fabs(y)));
return select(res, fmin(x, y), isnan(x) | isnan(y) | isequal(fabs(x), fabs(y)));
}