f991505d02
This generates bitcode which is indistinguishable from what was hand-written for int32 types in v[load|store]_impl.ll. v4: Use vec2+scalar for vec3 load/stores to prevent corruption (per Tom) v3: Also remove unused generic/lib/shared/v[load|store]_impl.ll v2: (Per Matt Arsenault) Fix alignment issues with vector load stores Signed-off-by: Aaron Watry <awatry@gmail.com> Reviewed-by: Tom Stellard <thomas.stellard@amd.com> CC: Matt Arsenault <Matthew.Arsenault@amd.com> CC: Tom Stellard <thomas.stellard@amd.com> llvm-svn: 216069
53 lines
2.3 KiB
Common Lisp
53 lines
2.3 KiB
Common Lisp
#include <clc/clc.h>
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#define VLOAD_VECTORIZE(PRIM_TYPE, ADDR_SPACE) \
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typedef PRIM_TYPE##2 less_aligned_##ADDR_SPACE##PRIM_TYPE##2 __attribute__ ((aligned (sizeof(PRIM_TYPE))));\
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_CLC_OVERLOAD _CLC_DEF PRIM_TYPE##2 vload2(size_t offset, const ADDR_SPACE PRIM_TYPE *x) { \
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return *((const ADDR_SPACE less_aligned_##ADDR_SPACE##PRIM_TYPE##2*) (&x[2*offset])); \
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} \
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\
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typedef PRIM_TYPE##3 less_aligned_##ADDR_SPACE##PRIM_TYPE##3 __attribute__ ((aligned (sizeof(PRIM_TYPE))));\
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_CLC_OVERLOAD _CLC_DEF PRIM_TYPE##3 vload3(size_t offset, const ADDR_SPACE PRIM_TYPE *x) { \
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PRIM_TYPE##2 vec = *((const ADDR_SPACE less_aligned_##ADDR_SPACE##PRIM_TYPE##2*) (&x[3*offset])); \
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return (PRIM_TYPE##3)(vec.s0, vec.s1, x[offset*3+2]); \
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} \
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\
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typedef PRIM_TYPE##4 less_aligned_##ADDR_SPACE##PRIM_TYPE##4 __attribute__ ((aligned (sizeof(PRIM_TYPE))));\
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_CLC_OVERLOAD _CLC_DEF PRIM_TYPE##4 vload4(size_t offset, const ADDR_SPACE PRIM_TYPE *x) { \
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return *((const ADDR_SPACE less_aligned_##ADDR_SPACE##PRIM_TYPE##4*) (&x[4*offset])); \
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} \
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\
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typedef PRIM_TYPE##8 less_aligned_##ADDR_SPACE##PRIM_TYPE##8 __attribute__ ((aligned (sizeof(PRIM_TYPE))));\
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_CLC_OVERLOAD _CLC_DEF PRIM_TYPE##8 vload8(size_t offset, const ADDR_SPACE PRIM_TYPE *x) { \
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return *((const ADDR_SPACE less_aligned_##ADDR_SPACE##PRIM_TYPE##8*) (&x[8*offset])); \
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} \
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\
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typedef PRIM_TYPE##16 less_aligned_##ADDR_SPACE##PRIM_TYPE##16 __attribute__ ((aligned (sizeof(PRIM_TYPE))));\
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_CLC_OVERLOAD _CLC_DEF PRIM_TYPE##16 vload16(size_t offset, const ADDR_SPACE PRIM_TYPE *x) { \
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return *((const ADDR_SPACE less_aligned_##ADDR_SPACE##PRIM_TYPE##16*) (&x[16*offset])); \
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} \
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#define VLOAD_ADDR_SPACES(__CLC_SCALAR_GENTYPE) \
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VLOAD_VECTORIZE(__CLC_SCALAR_GENTYPE, __private) \
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VLOAD_VECTORIZE(__CLC_SCALAR_GENTYPE, __local) \
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VLOAD_VECTORIZE(__CLC_SCALAR_GENTYPE, __constant) \
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VLOAD_VECTORIZE(__CLC_SCALAR_GENTYPE, __global) \
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#define VLOAD_TYPES() \
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VLOAD_ADDR_SPACES(char) \
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VLOAD_ADDR_SPACES(uchar) \
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VLOAD_ADDR_SPACES(short) \
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VLOAD_ADDR_SPACES(ushort) \
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VLOAD_ADDR_SPACES(int) \
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VLOAD_ADDR_SPACES(uint) \
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VLOAD_ADDR_SPACES(long) \
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VLOAD_ADDR_SPACES(ulong) \
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VLOAD_ADDR_SPACES(float) \
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VLOAD_TYPES()
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#ifdef cl_khr_fp64
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#pragma OPENCL EXTENSION cl_khr_fp64 : enable
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VLOAD_ADDR_SPACES(double)
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#endif
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