From 3b8b4eb64da8979a306a549ec09b88dfd20c0c0b Mon Sep 17 00:00:00 2001
From: Jan Vesely <jan.vesely@rutgers.edu>
Date: Thu, 1 Feb 2018 03:00:35 +0000
Subject: [PATCH] half_powr: Implement using powr

v2: Use full precision implementation

Reviewer: Jeroen Ketema <j.ketema@xs4all.nl>
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
llvm-svn: 323942
---
 libclc/generic/include/clc/clc.h            | 1 +
 libclc/generic/include/clc/math/half_powr.h | 7 +++++++
 libclc/generic/lib/SOURCES                  | 1 +
 libclc/generic/lib/math/half_powr.cl        | 6 ++++++
 4 files changed, 15 insertions(+)
 create mode 100644 libclc/generic/include/clc/math/half_powr.h
 create mode 100644 libclc/generic/lib/math/half_powr.cl

diff --git a/libclc/generic/include/clc/clc.h b/libclc/generic/include/clc/clc.h
index edb67fd9acd9..decc899d2d22 100644
--- a/libclc/generic/include/clc/clc.h
+++ b/libclc/generic/include/clc/clc.h
@@ -78,6 +78,7 @@
 #include <clc/math/half_log.h>
 #include <clc/math/half_log10.h>
 #include <clc/math/half_log2.h>
+#include <clc/math/half_powr.h>
 #include <clc/math/half_recip.h>
 #include <clc/math/half_rsqrt.h>
 #include <clc/math/half_sin.h>
diff --git a/libclc/generic/include/clc/math/half_powr.h b/libclc/generic/include/clc/math/half_powr.h
new file mode 100644
index 000000000000..c4e524296462
--- /dev/null
+++ b/libclc/generic/include/clc/math/half_powr.h
@@ -0,0 +1,7 @@
+#define __CLC_BODY <clc/math/binary_decl_tt.inc>
+#define __CLC_FUNCTION half_powr
+
+#include <clc/math/gentype.inc>
+
+#undef __CLC_BODY
+#undef __CLC_FUNCTION
diff --git a/libclc/generic/lib/SOURCES b/libclc/generic/lib/SOURCES
index 310928667436..13fe4fa98dba 100644
--- a/libclc/generic/lib/SOURCES
+++ b/libclc/generic/lib/SOURCES
@@ -112,6 +112,7 @@ math/half_exp2.cl
 math/half_log.cl
 math/half_log10.cl
 math/half_log2.cl
+math/half_powr.cl
 math/half_recip.cl
 math/half_rsqrt.cl
 math/half_sin.cl
diff --git a/libclc/generic/lib/math/half_powr.cl b/libclc/generic/lib/math/half_powr.cl
new file mode 100644
index 000000000000..53174d4bd585
--- /dev/null
+++ b/libclc/generic/lib/math/half_powr.cl
@@ -0,0 +1,6 @@
+#include <clc/clc.h>
+
+#define __CLC_FUNC powr
+#define __CLC_BODY <half_binary.inc>
+#define __FLOAT_ONLY
+#include <clc/math/gentype.inc>