[Libclc-dev] [PATCH 2/4] Implement radians builtin v2

Tom Stellard thomas.stellard at amd.com
Wed Feb 25 13:20:48 PST 2015


v2:
  - Move to the common/ directory
---
 generic/include/clc/clc.h              |  1 +
 generic/include/clc/common/radians.h   | 25 +++++++++++++++++++
 generic/include/clc/common/radians.inc | 23 +++++++++++++++++
 generic/lib/SOURCES                    |  1 +
 generic/lib/common/radians.cl          | 45 ++++++++++++++++++++++++++++++++++
 5 files changed, 95 insertions(+)
 create mode 100644 generic/include/clc/common/radians.h
 create mode 100644 generic/include/clc/common/radians.inc
 create mode 100644 generic/lib/common/radians.cl

diff --git a/generic/include/clc/clc.h b/generic/include/clc/clc.h
index 89c60fd..2353682 100644
--- a/generic/include/clc/clc.h
+++ b/generic/include/clc/clc.h
@@ -107,6 +107,7 @@
 
 /* 6.11.4 Common Functions */
 #include <clc/common/degrees.h>
+#include <clc/common/radians.h>
 #include <clc/common/sign.h>
 
 /* 6.11.5 Geometric Functions */
diff --git a/generic/include/clc/common/radians.h b/generic/include/clc/common/radians.h
new file mode 100644
index 0000000..6bec9d4
--- /dev/null
+++ b/generic/include/clc/common/radians.h
@@ -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.
+ */
+
+#define __CLC_BODY <clc/common/radians.inc>
+#include <clc/math/gentype.inc>
+#undef __CLC_BODY
diff --git a/generic/include/clc/common/radians.inc b/generic/include/clc/common/radians.inc
new file mode 100644
index 0000000..ae43939
--- /dev/null
+++ b/generic/include/clc/common/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_GENTYPE radians(__CLC_GENTYPE x);
diff --git a/generic/lib/SOURCES b/generic/lib/SOURCES
index a650d3e..7745d69 100644
--- a/generic/lib/SOURCES
+++ b/generic/lib/SOURCES
@@ -28,6 +28,7 @@ cl_khr_local_int32_extended_atomics/atom_or.cl
 cl_khr_local_int32_extended_atomics/atom_xor.cl
 convert.cl
 common/degrees.cl
+common/radians.cl
 common/sign.cl
 geometric/cross.cl
 geometric/dot.cl
diff --git a/generic/lib/common/radians.cl b/generic/lib/common/radians.cl
new file mode 100644
index 0000000..3838dd6
--- /dev/null
+++ b/generic/lib/common/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





More information about the Libclc-dev mailing list