2946cd7010
to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351636
47 lines
1.9 KiB
C
47 lines
1.9 KiB
C
//===-- generic/include/clc/misc/shuffle2.h ------------------------------===//
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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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#define _CLC_SHUFFLE2_DECL(TYPE, MASKTYPE, RETTYPE) \
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_CLC_OVERLOAD _CLC_DECL RETTYPE shuffle2(TYPE x, TYPE y, MASKTYPE mask);
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//Return type is same base type as the input type, with the same vector size as the mask.
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//Elements in the mask must be the same size (number of bits) as the input value.
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//E.g. char8 ret = shuffle2(char2 x, char2 y, uchar8 mask);
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#define _CLC_VECTOR_SHUFFLE2_MASKSIZE(INBASE, INTYPE, MASKTYPE) \
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_CLC_SHUFFLE2_DECL(INTYPE, MASKTYPE##2, INBASE##2) \
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_CLC_SHUFFLE2_DECL(INTYPE, MASKTYPE##4, INBASE##4) \
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_CLC_SHUFFLE2_DECL(INTYPE, MASKTYPE##8, INBASE##8) \
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_CLC_SHUFFLE2_DECL(INTYPE, MASKTYPE##16, INBASE##16) \
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#define _CLC_VECTOR_SHUFFLE2_INSIZE(TYPE, MASKTYPE) \
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_CLC_VECTOR_SHUFFLE2_MASKSIZE(TYPE, TYPE##2, MASKTYPE) \
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_CLC_VECTOR_SHUFFLE2_MASKSIZE(TYPE, TYPE##4, MASKTYPE) \
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_CLC_VECTOR_SHUFFLE2_MASKSIZE(TYPE, TYPE##8, MASKTYPE) \
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_CLC_VECTOR_SHUFFLE2_MASKSIZE(TYPE, TYPE##16, MASKTYPE) \
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_CLC_VECTOR_SHUFFLE2_INSIZE(char, uchar)
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_CLC_VECTOR_SHUFFLE2_INSIZE(short, ushort)
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_CLC_VECTOR_SHUFFLE2_INSIZE(int, uint)
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_CLC_VECTOR_SHUFFLE2_INSIZE(long, ulong)
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_CLC_VECTOR_SHUFFLE2_INSIZE(uchar, uchar)
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_CLC_VECTOR_SHUFFLE2_INSIZE(ushort, ushort)
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_CLC_VECTOR_SHUFFLE2_INSIZE(uint, uint)
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_CLC_VECTOR_SHUFFLE2_INSIZE(ulong, ulong)
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_CLC_VECTOR_SHUFFLE2_INSIZE(float, uint)
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#ifdef cl_khr_fp64
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_CLC_VECTOR_SHUFFLE2_INSIZE(double, ulong)
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#endif
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#ifdef cl_khr_fp16
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_CLC_VECTOR_SHUFFLE2_INSIZE(half, ushort)
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#endif
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#undef _CLC_SHUFFLE_DECL
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#undef _CLC_VECTOR_SHUFFLE2_MASKSIZE
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#undef _CLC_VECTOR_SHUFFLE2_INSIZE
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