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Support for AVX2 argsort/argselect/key-value sort #110

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Merged
merged 10 commits into from
Jan 3, 2024
Merged

Support for AVX2 argsort/argselect/key-value sort #110

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04708be
Genericized key-value and argsort networks
sterrettm2 Oct 26, 2023
6734675
Enabled kvsort to build, it may be broken however
sterrettm2 Nov 14, 2023
0303ae8
clang-format
sterrettm2 Nov 14, 2023
6281303
Removed unused swizzle_ops logic
sterrettm2 Nov 14, 2023
5b8abf2
Changed parameters for argsort/argselect
sterrettm2 Nov 14, 2023
966a898
Support for AVX2 argsort/argselect
sterrettm2 Nov 8, 2023
84592b2
Changed to work with new 32-bit index code
sterrettm2 Dec 2, 2023
1f6100d
Minor cleanup changes
sterrettm2 Dec 5, 2023
c095fe7
clang-format
sterrettm2 Dec 5, 2023
7d96aec
Fixes builds for things that directly included avx512-64bit-argsort.hpp
sterrettm2 Dec 12, 2023
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13 changes: 13 additions & 0 deletions lib/x86simdsort-avx2.cpp
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Original file line number Diff line number Diff line change
@@ -1,6 +1,8 @@
// AVX2 specific routines:
#include "avx2-32bit-qsort.hpp"
#include "avx2-64bit-qsort.hpp"
#include "avx2-32bit-half.hpp"
#include "xss-common-argsort.h"
#include "x86simdsort-internal.h"

#define DEFINE_ALL_METHODS(type) \
Expand All @@ -18,6 +20,17 @@
void partial_qsort(type *arr, size_t k, size_t arrsize, bool hasnan) \
{ \
avx2_partial_qsort(arr, k, arrsize, hasnan); \
}\
template <> \
std::vector<size_t> argsort(type *arr, size_t arrsize, bool hasnan) \
{ \
return avx2_argsort(arr, arrsize, hasnan); \
} \
template <> \
std::vector<size_t> argselect( \
type *arr, size_t k, size_t arrsize, bool hasnan) \
{ \
return avx2_argselect(arr, k, arrsize, hasnan); \
}

namespace xss {
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8 changes: 4 additions & 4 deletions lib/x86simdsort.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -189,12 +189,12 @@ DISPATCH_ALL(partial_qsort,
(ISA_LIST("avx512_skx", "avx2")))
DISPATCH_ALL(argsort,
(ISA_LIST("none")),
(ISA_LIST("avx512_skx")),
(ISA_LIST("avx512_skx")))
(ISA_LIST("avx512_skx", "avx2")),
(ISA_LIST("avx512_skx", "avx2")))
DISPATCH_ALL(argselect,
(ISA_LIST("none")),
(ISA_LIST("avx512_skx")),
(ISA_LIST("avx512_skx")))
(ISA_LIST("avx512_skx", "avx2")),
(ISA_LIST("avx512_skx", "avx2")))

#define DISPATCH_KEYVALUE_SORT_FORTYPE(type) \
DISPATCH_KEYVALUE_SORT(type, uint64_t, (ISA_LIST("avx512_skx")))\
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