[libclc] 185/291: add isfinite builtin
Andreas Beckmann
anbe at moszumanska.debian.org
Tue Sep 8 10:53:47 UTC 2015
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anbe pushed a commit to branch master
in repository libclc.
commit ac633e1ee045801aedfa20ade7a64be97e3125c4
Author: Jan Vesely <jan.vesely at rutgers.edu>
Date: Fri Sep 5 13:59:06 2014 +0000
add isfinite builtin
v2: simplify and remove isinf leftovers
remove trailing newline
Signed-off-by: Jan Vesely <jan.vesely at rutgers.edu>
Reviewed-by: Aaron Watry <awatry at gmail.com>
git-svn-id: https://llvm.org/svn/llvm-project/libclc/trunk@217243 91177308-0d34-0410-b5e6-96231b3b80d8
---
generic/include/clc/clc.h | 1 +
generic/include/clc/relational/isfinite.h | 9 +++++++++
generic/lib/SOURCES | 1 +
generic/lib/relational/isfinite.cl | 18 ++++++++++++++++++
4 files changed, 29 insertions(+)
diff --git a/generic/include/clc/clc.h b/generic/include/clc/clc.h
index 17d8454..f7085ce 100644
--- a/generic/include/clc/clc.h
+++ b/generic/include/clc/clc.h
@@ -114,6 +114,7 @@
#include <clc/relational/any.h>
#include <clc/relational/bitselect.h>
#include <clc/relational/isequal.h>
+#include <clc/relational/isfinite.h>
#include <clc/relational/isgreater.h>
#include <clc/relational/isgreaterequal.h>
#include <clc/relational/isinf.h>
diff --git a/generic/include/clc/relational/isfinite.h b/generic/include/clc/relational/isfinite.h
new file mode 100644
index 0000000..48e261a
--- /dev/null
+++ b/generic/include/clc/relational/isfinite.h
@@ -0,0 +1,9 @@
+#undef isfinite
+
+#define __CLC_FUNCTION isfinite
+#define __CLC_BODY <clc/relational/unary_decl.inc>
+
+#include <clc/relational/floatn.inc>
+
+#undef __CLC_BODY
+#undef __CLC_FUNCTION
diff --git a/generic/lib/SOURCES b/generic/lib/SOURCES
index fb80124..3c02118 100644
--- a/generic/lib/SOURCES
+++ b/generic/lib/SOURCES
@@ -49,6 +49,7 @@ math/sincos_helpers.cl
relational/all.cl
relational/any.cl
relational/isequal.cl
+relational/isfinite.cl
relational/isgreater.cl
relational/isgreaterequal.cl
relational/isinf.cl
diff --git a/generic/lib/relational/isfinite.cl b/generic/lib/relational/isfinite.cl
new file mode 100644
index 0000000..d0658c0
--- /dev/null
+++ b/generic/lib/relational/isfinite.cl
@@ -0,0 +1,18 @@
+#include <clc/clc.h>
+#include "relational.h"
+
+_CLC_DEFINE_RELATIONAL_UNARY(int, isfinite, __builtin_isfinite, float)
+
+#ifdef cl_khr_fp64
+
+#pragma OPENCL EXTENSION cl_khr_fp64 : enable
+
+// The scalar version of isfinite(double) returns an int, but the vector versions
+// return long.
+_CLC_DEF _CLC_OVERLOAD int isfinite(double x) {
+ return __builtin_isfinite(x);
+}
+
+_CLC_DEFINE_RELATIONAL_UNARY_VEC_ALL(long, isfinite, double)
+
+#endif
--
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