[libclc] r232965 - Implement half_sqrt builtin v2

[Tom Stellard]

Author: tstellar
Date: Mon Mar 23 12:01:37 2015
New Revision: 232965

URL: http://llvm.org/viewvc/llvm-project?rev=232965&view=rev
Log:
Implement half_sqrt builtin v2

This is a generic implementation which just calls sqrt.  Targets should
override this if they want a faster implementation.

v2:
  - Alphabetize SOURCES

Added:
    libclc/trunk/generic/include/clc/math/half_sqrt.h
    libclc/trunk/generic/lib/math/half_sqrt.cl
    libclc/trunk/generic/lib/math/half_sqrt.inc
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=232965&r1=232964&r2=232965&view=diff
==============================================================================
--- libclc/trunk/generic/include/clc/clc.h (original)
+++ libclc/trunk/generic/include/clc/clc.h Mon Mar 23 12:01:37 2015
@@ -50,6 +50,7 @@
 #include <clc/math/fmax.h>
 #include <clc/math/fmin.h>
 #include <clc/math/fmod.h>
+#include <clc/math/half_sqrt.h>
 #include <clc/math/hypot.h>
 #include <clc/math/log.h>
 #include <clc/math/log10.h>

Added: libclc/trunk/generic/include/clc/math/half_sqrt.h
URL: http://llvm.org/viewvc/llvm-project/libclc/trunk/generic/include/clc/math/half_sqrt.h?rev=232965&view=auto
==============================================================================
--- libclc/trunk/generic/include/clc/math/half_sqrt.h (added)
+++ libclc/trunk/generic/include/clc/math/half_sqrt.h Mon Mar 23 12:01:37 2015
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2014,2015 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#undef half_sqrt
+
+#define __CLC_BODY <clc/math/unary_decl.inc>
+#define __CLC_FUNCTION half_sqrt
+
+#include <clc/math/gentype.inc>
+
+#undef __CLC_BODY
+#undef __CLC_FUNCTION

Modified: libclc/trunk/generic/lib/SOURCES
URL: http://llvm.org/viewvc/llvm-project/libclc/trunk/generic/lib/SOURCES?rev=232965&r1=232964&r2=232965&view=diff
==============================================================================
--- libclc/trunk/generic/lib/SOURCES (original)
+++ libclc/trunk/generic/lib/SOURCES Mon Mar 23 12:01:37 2015
@@ -70,6 +70,7 @@ math/exp10.cl
 math/fmax.cl
 math/fmin.cl
 math/fmod.cl
+math/half_sqrt.cl
 math/hypot.cl
 math/log10.cl
 math/log1p.cl

Added: libclc/trunk/generic/lib/math/half_sqrt.cl
URL: http://llvm.org/viewvc/llvm-project/libclc/trunk/generic/lib/math/half_sqrt.cl?rev=232965&view=auto
==============================================================================
--- libclc/trunk/generic/lib/math/half_sqrt.cl (added)
+++ libclc/trunk/generic/lib/math/half_sqrt.cl Mon Mar 23 12:01:37 2015
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2014,2015 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include <clc/clc.h>
+
+#ifdef cl_khr_fp64
+#pragma OPENCL EXTENSION cl_khr_fp64 : enable
+#endif
+
+#define __CLC_BODY <half_sqrt.inc>
+#include <clc/math/gentype.inc>

Added: libclc/trunk/generic/lib/math/half_sqrt.inc
URL: http://llvm.org/viewvc/llvm-project/libclc/trunk/generic/lib/math/half_sqrt.inc?rev=232965&view=auto
==============================================================================
--- libclc/trunk/generic/lib/math/half_sqrt.inc (added)
+++ libclc/trunk/generic/lib/math/half_sqrt.inc Mon Mar 23 12:01:37 2015
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2014,2015 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+_CLC_OVERLOAD _CLC_DEF __CLC_GENTYPE half_sqrt(__CLC_GENTYPE val) {
+  return sqrt(val);
+}