[Libclc-dev] [PATCH 3/3] Implement radians builtin

[Tom Stellard]

---
 generic/include/clc/clc.h                 |  1 +
 generic/include/clc/geometric/radians.h   | 24 +++++++++++++++++
 generic/include/clc/geometric/radians.inc | 23 ++++++++++++++++
 generic/lib/SOURCES                       |  1 +
 generic/lib/geometric/radians.cl          | 45 +++++++++++++++++++++++++++++++
 5 files changed, 94 insertions(+)
 create mode 100644 generic/include/clc/geometric/radians.h
 create mode 100644 generic/include/clc/geometric/radians.inc
 create mode 100644 generic/lib/geometric/radians.cl

diff --git a/generic/include/clc/clc.h b/generic/include/clc/clc.h
index 02ecc1c..2ff3b15 100644
--- a/generic/include/clc/clc.h
+++ b/generic/include/clc/clc.h
@@ -114,6 +114,7 @@
 #include <clc/geometric/dot.h>
 #include <clc/geometric/length.h>
 #include <clc/geometric/normalize.h>
+#include <clc/geometric/radians.h>
 
 /* 6.11.6 Relational Functions */
 #include <clc/relational/all.h>
diff --git a/generic/include/clc/geometric/radians.h b/generic/include/clc/geometric/radians.h
new file mode 100644
index 0000000..a0a22c7
--- /dev/null
+++ b/generic/include/clc/geometric/radians.h
@@ -0,0 +1,24 @@
+/*
+ * 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.
+ */
+
+#define __CLC_BODY <clc/geometric/radians.inc>
+#include <clc/geometric/floatn.inc>
diff --git a/generic/include/clc/geometric/radians.inc b/generic/include/clc/geometric/radians.inc
new file mode 100644
index 0000000..4110e76
--- /dev/null
+++ b/generic/include/clc/geometric/radians.inc
@@ -0,0 +1,23 @@
+/*
+ * 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_DECL __CLC_FLOATN radians(__CLC_FLOATN x);
diff --git a/generic/lib/SOURCES b/generic/lib/SOURCES
index fd90781..c48687d 100644
--- a/generic/lib/SOURCES
+++ b/generic/lib/SOURCES
@@ -33,6 +33,7 @@ geometric/degrees.cl
 geometric/dot.cl
 geometric/length.cl
 geometric/normalize.cl
+geometric/radians.cl
 integer/abs.cl
 integer/abs_diff.cl
 integer/add_sat.cl
diff --git a/generic/lib/geometric/radians.cl b/generic/lib/geometric/radians.cl
new file mode 100644
index 0000000..3838dd6
--- /dev/null
+++ b/generic/lib/geometric/radians.cl
@@ -0,0 +1,45 @@
+/*
+ * 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>
+
+#include "../clcmacro.h"
+
+_CLC_OVERLOAD _CLC_DEF float radians(float degrees) {
+  // pi/180 = ~0.01745329251994329577 or 0x1.1df46a2529d39p-6 or 0x1.1df46ap-6F
+  return 0x1.1df46ap-6F * degrees;
+}
+
+_CLC_UNARY_VECTORIZE(_CLC_OVERLOAD _CLC_DEF, float, radians, float);
+
+
+#ifdef cl_khr_fp64
+#pragma OPENCL EXTENSION cl_khr_fp64 : enable
+
+_CLC_OVERLOAD _CLC_DEF double radians(double degrees) {
+  // pi/180 = ~0.01745329251994329577 or 0x1.1df46a2529d39p-6 or 0x1.1df46ap-6F
+  return 0x1.1df46a2529d39p-6 * degrees;
+}
+
+_CLC_UNARY_VECTORIZE(_CLC_OVERLOAD _CLC_DEF, double, radians, double);
+
+#endif
-- 
2.0.4