[libclc] r211211 - Add pown

[Jeroen Ketema]

Author: jketema
Date: Wed Jun 18 14:42:23 2014
New Revision: 211211

URL: http://llvm.org/viewvc/llvm-project?rev=211211&view=rev
Log:
Add pown

Reviewed-by: Tom Stellard <tom at stellard.net>

Added:
    libclc/trunk/generic/include/clc/math/pown.h
    libclc/trunk/generic/lib/math/pown.cl
Modified:
    libclc/trunk/generic/include/clc/clc.h
    libclc/trunk/generic/lib/SOURCES

Modified: libclc/trunk/generic/include/clc/clc.h
URL: http://llvm.org/viewvc/llvm-project/libclc/trunk/generic/include/clc/clc.h?rev=211211&r1=211210&r2=211211&view=diff
==============================================================================
--- libclc/trunk/generic/include/clc/clc.h (original)
+++ libclc/trunk/generic/include/clc/clc.h Wed Jun 18 14:42:23 2014
@@ -48,6 +48,7 @@
 #include <clc/math/mix.h>
 #include <clc/math/nextafter.h>
 #include <clc/math/pow.h>
+#include <clc/math/pown.h>
 #include <clc/math/rint.h>
 #include <clc/math/round.h>
 #include <clc/math/sin.h>

Added: libclc/trunk/generic/include/clc/math/pown.h
URL: http://llvm.org/viewvc/llvm-project/libclc/trunk/generic/include/clc/math/pown.h?rev=211211&view=auto
==============================================================================
--- libclc/trunk/generic/include/clc/math/pown.h (added)
+++ libclc/trunk/generic/include/clc/math/pown.h Wed Jun 18 14:42:23 2014
@@ -0,0 +1,24 @@
+#define _CLC_POWN_INTRINSIC "llvm.powi"
+
+#define _CLC_POWN_DECL(GENTYPE, INTTYPE) \
+  _CLC_OVERLOAD _CLC_DECL GENTYPE pown(GENTYPE x, INTTYPE y);
+
+#define _CLC_VECTOR_POWN_DECL(GENTYPE, INTTYPE) \
+  _CLC_POWN_DECL(GENTYPE##2, INTTYPE##2)  \
+  _CLC_POWN_DECL(GENTYPE##3, INTTYPE##3)  \
+  _CLC_POWN_DECL(GENTYPE##4, INTTYPE##4)  \
+  _CLC_POWN_DECL(GENTYPE##8, INTTYPE##8)  \
+  _CLC_POWN_DECL(GENTYPE##16, INTTYPE##16)
+
+_CLC_OVERLOAD float pown(float x, int y) __asm(_CLC_POWN_INTRINSIC ".f32");
+
+_CLC_VECTOR_POWN_DECL(float, int)
+
+#ifdef cl_khr_fp64
+_CLC_OVERLOAD double pown(double x, int y) __asm(_CLC_POWN_INTRINSIC ".f64");
+_CLC_VECTOR_POWN_DECL(double, int)
+#endif
+
+#undef _CLC_POWN_INTRINSIC
+#undef _CLC_POWN_DECL
+#undef _CLC_VECTOR_POWN_DECL

Modified: libclc/trunk/generic/lib/SOURCES
URL: http://llvm.org/viewvc/llvm-project/libclc/trunk/generic/lib/SOURCES?rev=211211&r1=211210&r2=211211&view=diff
==============================================================================
--- libclc/trunk/generic/lib/SOURCES (original)
+++ libclc/trunk/generic/lib/SOURCES Wed Jun 18 14:42:23 2014
@@ -35,6 +35,7 @@ math/mad.cl
 math/mix.cl
 math/clc_nextafter.cl
 math/nextafter.cl
+math/pown.cl
 math/sincos.cl
 relational/all.cl
 relational/any.cl

Added: libclc/trunk/generic/lib/math/pown.cl
URL: http://llvm.org/viewvc/llvm-project/libclc/trunk/generic/lib/math/pown.cl?rev=211211&view=auto
==============================================================================
--- libclc/trunk/generic/lib/math/pown.cl (added)
+++ libclc/trunk/generic/lib/math/pown.cl Wed Jun 18 14:42:23 2014
@@ -0,0 +1,9 @@
+#include <clc/clc.h>
+
+_CLC_BINARY_VECTORIZE(_CLC_OVERLOAD _CLC_DEF, float, pown, float, int)
+
+#ifdef cl_khr_fp64
+#pragma OPENCL EXTENSION cl_khr_fp64 : enable
+
+_CLC_BINARY_VECTORIZE(_CLC_OVERLOAD _CLC_DEF, double, pown, double, int)
+#endif