82912fd620
This commit bulk-updates the libclc license headers to the current Apache-2.0 WITH LLVM-exception license in situations where they were previously attributed to AMD - and occasionally under an additional single individual contributor - under an MIT license. AMD signed the LLVM relicensing agreement and so agreed for their past contributions under the new LLVM license. The LLVM project also has had a long-standing, unwritten, policy of not adding copyright notices to source code. This policy was recently written up [1]. This commit therefore also removes these copyright notices at the same time. Note that there are outstanding copyright notices attributed to others - and many files missing copyright headers - which will be dealt with in future work. [1] https://llvm.org/docs/DeveloperPolicy.html#embedded-copyright-or-contributed-by-statements
69 lines
3.5 KiB
Common Lisp
69 lines
3.5 KiB
Common Lisp
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include <clc/clc.h>
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#include <clc/clcmacro.h>
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#include <clc/common/clc_smoothstep.h>
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#define SMOOTHSTEP_SINGLE_DEF(X_TYPE) \
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_CLC_OVERLOAD _CLC_DEF X_TYPE smoothstep(X_TYPE edge0, X_TYPE edge1, \
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X_TYPE x) { \
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return __clc_smoothstep(edge0, edge1, x); \
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}
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#define SMOOTHSTEP_S_S_V_DEFS(X_TYPE) \
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_CLC_OVERLOAD _CLC_DEF X_TYPE##2 smoothstep(X_TYPE x, X_TYPE y, \
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X_TYPE##2 z) { \
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return __clc_smoothstep((X_TYPE##2)x, (X_TYPE##2)y, z); \
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} \
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\
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_CLC_OVERLOAD _CLC_DEF X_TYPE##3 smoothstep(X_TYPE x, X_TYPE y, \
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X_TYPE##3 z) { \
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return __clc_smoothstep((X_TYPE##3)x, (X_TYPE##3)y, z); \
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} \
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\
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_CLC_OVERLOAD _CLC_DEF X_TYPE##4 smoothstep(X_TYPE x, X_TYPE y, \
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X_TYPE##4 z) { \
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return __clc_smoothstep((X_TYPE##4)x, (X_TYPE##4)y, z); \
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} \
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\
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_CLC_OVERLOAD _CLC_DEF X_TYPE##8 smoothstep(X_TYPE x, X_TYPE y, \
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X_TYPE##8 z) { \
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return __clc_smoothstep((X_TYPE##8)x, (X_TYPE##8)y, z); \
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} \
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\
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_CLC_OVERLOAD _CLC_DEF X_TYPE##16 smoothstep(X_TYPE x, X_TYPE y, \
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X_TYPE##16 z) { \
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return __clc_smoothstep((X_TYPE##16)x, (X_TYPE##16)y, z); \
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}
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#define SMOOTHSTEP_DEF(type) \
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SMOOTHSTEP_SINGLE_DEF(type) \
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SMOOTHSTEP_SINGLE_DEF(type##2) \
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SMOOTHSTEP_SINGLE_DEF(type##3) \
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SMOOTHSTEP_SINGLE_DEF(type##4) \
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SMOOTHSTEP_SINGLE_DEF(type##8) \
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SMOOTHSTEP_SINGLE_DEF(type##16) \
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SMOOTHSTEP_S_S_V_DEFS(type)
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SMOOTHSTEP_DEF(float)
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#ifdef cl_khr_fp64
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#pragma OPENCL EXTENSION cl_khr_fp64 : enable
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SMOOTHSTEP_DEF(double);
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#endif
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#ifdef cl_khr_fp16
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#pragma OPENCL EXTENSION cl_khr_fp16 : enable
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SMOOTHSTEP_DEF(half);
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#endif
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