285d2fb85c
v2: add vload(half) as well
make helpers amdgpu specific (NVPTX uses different private AS numbering)
use clang builtin on clang >= 6
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-by: Tom Stellard <tstellar@redhat.com>
llvm-svn: 312839
53 lines
2.0 KiB
C
53 lines
2.0 KiB
C
#define _CLC_VLOAD_DECL(SUFFIX, MEM_TYPE, VEC_TYPE, WIDTH, ADDR_SPACE) \
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_CLC_OVERLOAD _CLC_DECL VEC_TYPE vload##SUFFIX##WIDTH(size_t offset, const ADDR_SPACE MEM_TYPE *x);
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#define _CLC_VECTOR_VLOAD_DECL(SUFFIX, MEM_TYPE, PRIM_TYPE, ADDR_SPACE) \
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_CLC_VLOAD_DECL(SUFFIX, MEM_TYPE, PRIM_TYPE##2, 2, ADDR_SPACE) \
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_CLC_VLOAD_DECL(SUFFIX, MEM_TYPE, PRIM_TYPE##3, 3, ADDR_SPACE) \
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_CLC_VLOAD_DECL(SUFFIX, MEM_TYPE, PRIM_TYPE##4, 4, ADDR_SPACE) \
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_CLC_VLOAD_DECL(SUFFIX, MEM_TYPE, PRIM_TYPE##8, 8, ADDR_SPACE) \
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_CLC_VLOAD_DECL(SUFFIX, MEM_TYPE, PRIM_TYPE##16, 16, ADDR_SPACE)
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#define _CLC_VECTOR_VLOAD_PRIM3(SUFFIX, MEM_TYPE, PRIM_TYPE) \
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_CLC_VECTOR_VLOAD_DECL(SUFFIX, MEM_TYPE, PRIM_TYPE, __private) \
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_CLC_VECTOR_VLOAD_DECL(SUFFIX, MEM_TYPE, PRIM_TYPE, __local) \
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_CLC_VECTOR_VLOAD_DECL(SUFFIX, MEM_TYPE, PRIM_TYPE, __constant) \
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_CLC_VECTOR_VLOAD_DECL(SUFFIX, MEM_TYPE, PRIM_TYPE, __global) \
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#define _CLC_VECTOR_VLOAD_PRIM1(PRIM_TYPE) \
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_CLC_VECTOR_VLOAD_PRIM3(, PRIM_TYPE, PRIM_TYPE) \
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#define _CLC_VECTOR_VLOAD_PRIM() \
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_CLC_VECTOR_VLOAD_PRIM1(char) \
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_CLC_VECTOR_VLOAD_PRIM1(uchar) \
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_CLC_VECTOR_VLOAD_PRIM1(short) \
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_CLC_VECTOR_VLOAD_PRIM1(ushort) \
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_CLC_VECTOR_VLOAD_PRIM1(int) \
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_CLC_VECTOR_VLOAD_PRIM1(uint) \
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_CLC_VECTOR_VLOAD_PRIM1(long) \
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_CLC_VECTOR_VLOAD_PRIM1(ulong) \
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_CLC_VECTOR_VLOAD_PRIM1(float) \
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_CLC_VECTOR_VLOAD_PRIM3(_half, half, float)
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#ifdef cl_khr_fp64
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#pragma OPENCL EXTENSION cl_khr_fp64: enable
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_CLC_VECTOR_VLOAD_PRIM1(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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_CLC_VECTOR_VLOAD_PRIM1(half)
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#endif
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_CLC_VECTOR_VLOAD_PRIM()
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// Plain vload_half also needs to be declared
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_CLC_VLOAD_DECL(_half, half, float, , __constant)
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_CLC_VLOAD_DECL(_half, half, float, , __global)
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_CLC_VLOAD_DECL(_half, half, float, , __local)
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_CLC_VLOAD_DECL(_half, half, float, , __private)
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#undef _CLC_VLOAD_DECL
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#undef _CLC_VECTOR_VLOAD_DECL
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#undef _CLC_VECTOR_VLOAD_PRIM3
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#undef _CLC_VECTOR_VLOAD_PRIM1
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#undef _CLC_VECTOR_VLOAD_PRIM
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