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824c28 |
--- apache-arrow-8.0.0/cpp/src/arrow/util/utf8.h 2022-05-03 12:59:12.000000000 -0400
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+++ apache-arrow-7.0.0/cpp/src/arrow/util/utf8.h 2022-01-28 19:09:12.000000000 -0500
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824c28 |
@@ -241,7 +241,11 @@
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824c28 |
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#if defined(ARROW_HAVE_NEON) || defined(ARROW_HAVE_SSE4_2)
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static inline bool ValidateAsciiSimd(const uint8_t* data, int64_t len) {
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- using simd_batch = xsimd::make_sized_batch_t<int8_t, 16>;
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+#ifdef ARROW_HAVE_NEON
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+ using simd_batch = xsimd::batch<int8_t, xsimd::neon64>;
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+#else
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+ using simd_batch = xsimd::batch<int8_t, xsimd::sse4_2>;
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+#endif
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if (len >= 32) {
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const simd_batch zero(static_cast<int8_t>(0));
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--- apache-arrow-8.0.0/cpp/src/arrow/csv/writer.cc.orig 2022-05-08 17:00:08.860430555 -0400
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+++ apache-arrow-8.0.0/cpp/src/arrow/csv/writer.cc 2022-05-08 17:02:42.526756723 -0400
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@@ -217,7 +217,12 @@
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#if defined(ARROW_HAVE_SSE4_2) || defined(ARROW_HAVE_NEON)
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// _mm_cmpistrc gives slightly better performance than the naive approach,
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// probably doesn't deserve the effort
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- using simd_batch = xsimd::make_sized_batch_t<uint8_t, 16>;
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+#ifdef ARROW_HAVE_NEON
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+ using simd_batch = xsimd::batch<int8_t, xsimd::neon64>;
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+#else
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+ using simd_batch = xsimd::batch<int8_t, xsimd::sse4_2>;
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+#endif
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+
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while ((offset + 16) <= buffer_size) {
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const auto v = simd_batch::load_unaligned(data + offset);
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if (xsimd::any((v == '\n') | (v == '\r') | (v == '"') | (v == delimiter))) {
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--- apache-arrow-8.0.0/cpp/src/arrow/util/bpacking_simd_codegen.py.orig 2022-05-08 17:19:16.349459649 -0400
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+++ apache-arrow-8.0.0/cpp/src/arrow/util/bpacking_simd_codegen.py 2022-05-08 17:19:56.813754872 -0400
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@@ -176,7 +176,7 @@
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template <DispatchLevel level>
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struct {struct_name} {{
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- using simd_batch = xsimd::make_sized_batch_t<uint32_t, {simd_width//32}>;
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+ using simd_batch = xsimd::batch<uint32_t, simd_arch>;
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"""))
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gen = UnpackGenerator(simd_width)
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--- apache-arrow-8.0.0/cpp/src/arrow/util/bpacking_simd128_generated.h.orig 2022-05-08 17:32:49.743300777 -0400
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+++ apache-arrow-8.0.0/cpp/src/arrow/util/bpacking_simd128_generated.h 2022-05-08 17:36:05.429945990 -0400
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@@ -36,7 +36,13 @@
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template <DispatchLevel level>
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struct UnpackBits128 {
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-using simd_batch = xsimd::make_sized_batch_t<uint32_t, 4>;
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+#ifdef ARROW_HAVE_NEON
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+using simd_arch = xsimd::neon64;
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+#else
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+using simd_arch = xsimd::sse4_2;
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+#endif
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+
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+using simd_batch = xsimd::batch<uint32_t, simd_arch>;
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824c28 |
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inline static const uint32_t* unpack0_32(const uint32_t* in, uint32_t* out) {
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memset(out, 0x0, 32 * sizeof(*out));
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824c28 |
--- apache-arrow-8.0.0/cpp/src/arrow/util/bpacking_simd256_generated.h.orig 2022-05-08 17:31:13.627966647 -0400
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824c28 |
+++ apache-arrow-8.0.0/cpp/src/arrow/util/bpacking_simd256_generated.h 2022-05-08 17:38:01.045963910 -0400
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@@ -36,7 +36,8 @@
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824c28 |
template <DispatchLevel level>
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824c28 |
struct UnpackBits256 {
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824c28 |
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824c28 |
-using simd_batch = xsimd::make_sized_batch_t<uint32_t, 8>;
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824c28 |
+using simd_arch = xsimd::avx2;
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+using simd_batch = xsimd::batch<uint32_t, simd_arch>;
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inline static const uint32_t* unpack0_32(const uint32_t* in, uint32_t* out) {
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824c28 |
memset(out, 0x0, 32 * sizeof(*out));
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824c28 |
--- apache-arrow-8.0.0/cpp/src/arrow/util/bpacking_simd512_generated.h.orig 2022-05-08 17:32:56.763180428 -0400
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824c28 |
+++ apache-arrow-8.0.0/cpp/src/arrow/util/bpacking_simd512_generated.h 2022-05-08 17:37:35.072409190 -0400
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824c28 |
@@ -36,7 +36,8 @@
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824c28 |
template <DispatchLevel level>
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824c28 |
struct UnpackBits512 {
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824c28 |
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824c28 |
-using simd_batch = xsimd::make_sized_batch_t<uint32_t, 16>;
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+using simd_arch = xsimd::avx512bw;
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+using simd_batch = xsimd::batch<uint32_t, simd_arch>;
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824c28 |
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824c28 |
inline static const uint32_t* unpack0_32(const uint32_t* in, uint32_t* out) {
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824c28 |
memset(out, 0x0, 32 * sizeof(*out));
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