--- /dev/null
+/*
+ * Copyright (c) 2015-2017, Intel Corporation
+ * Copyright (c) 2020-2021, VectorCamp PC
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of Intel Corporation nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef SIMD_IMPL_HPP
+#define SIMD_IMPL_HPP
+
+#include <cstdint>
+#include <cstdio>
+
+#include "ue2common.h"
+#include "util/arch.h"
+#include "util/unaligned.h"
+#include "util/supervector/supervector.hpp"
+
+// 128-bit Powerpc64le implementation
+
+template<>
+really_inline SuperVector<16>::SuperVector(SuperVector const &other)
+{
+ u.v128[0] = other.u.v128[0];
+}
+
+template<>
+really_inline SuperVector<16>::SuperVector(typename base_type::type const v)
+{
+ u.v128[0] = v;
+};
+
+template<>
+template<>
+really_inline SuperVector<16>::SuperVector<int8_t>(int8_t const other)
+{
+ //u.v128[0] = _mm_set1_epi8(other);
+ u.v128[0] = vdupq_n_u8(other);
+}
+
+template<>
+template<>
+really_inline SuperVector<16>::SuperVector<uint8_t>(uint8_t const other)
+{
+ //u.v128[0] = _mm_set1_epi8(static_cast<int8_t>(other));
+ u.v128[0] = vdupq_n_u8(static_cast<int8_t>(other));
+}
+
+template<>
+template<>
+really_inline SuperVector<16>::SuperVector<int16_t>(int16_t const other)
+{
+ //u.v128[0] = _mm_set1_epi16(other);
+}
+
+template<>
+template<>
+really_inline SuperVector<16>::SuperVector<uint16_t>(uint16_t const other)
+{
+ //u.v128[0] = _mm_set1_epi16(static_cast<int16_t>(other));
+}
+
+template<>
+template<>
+really_inline SuperVector<16>::SuperVector<int32_t>(int32_t const other)
+{
+ //u.v128[0] = _mm_set1_epi32(other);
+ u.v128[0] = vdupq_n_u32(other);
+}
+
+template<>
+template<>
+really_inline SuperVector<16>::SuperVector<uint32_t>(uint32_t const other)
+{
+ //u.v128[0] = _mm_set1_epi32(static_cast<int32_t>(other));
+ u.v128[0] = vdupq_n_u32(static_cast<int32_t>(other));
+}
+
+template<>
+template<>
+really_inline SuperVector<16>::SuperVector<int64_t>(int64_t const other)
+{
+ //u.v128[0] = _mm_set1_epi64x(other);
+ u.v128[0] = vdupq_n_u64(other);
+}
+
+template<>
+template<>
+really_inline SuperVector<16>::SuperVector<uint64_t>(uint64_t const other)
+{
+ //u.v128[0] = _mm_set1_epi64x(static_cast<int64_t>(other));
+ u.v128[0] = vdupq_n_u64(static_cast<int64_t>(other));
+}
+
+// Constants
+template<>
+really_inline SuperVector<16> SuperVector<16>::Ones(void)
+{
+ //return {_mm_set1_epi8(0xFF)};
+ return {vec_splat_s8(0xFF)};
+}
+
+template<>
+really_inline SuperVector<16> SuperVector<16>::Zeroes(void)
+{
+ //return {_mm_set1_epi8(0)};
+ return {vec_splat_s8(0)};
+}
+
+// Methods
+
+template <>
+really_inline void SuperVector<16>::operator=(SuperVector<16> const &other)
+{
+ u.v128[0] = other.u.v128[0];
+}
+
+template <>
+really_inline SuperVector<16> SuperVector<16>::operator&(SuperVector<16> const &b) const
+{
+ //return {_mm_and_si128(u.v128[0], b.u.v128[0])};
+ return {vec_add(u.v128[0], b.u.v128[0])};
+}
+
+template <>
+really_inline SuperVector<16> SuperVector<16>::operator|(SuperVector<16> const &b) const
+{
+ //return {_mm_or_si128(u.v128[0], b.u.v128[0])};
+ return {vec_or(u.v128[0], b.u.v128[0]);}
+}
+
+template <>
+really_inline SuperVector<16> SuperVector<16>::operator^(SuperVector<16> const &b) const
+{
+ //return {_mm_xor_si128(u.v128[0], b.u.v128[0])};
+ return {vec_xor(u.v128[0], b.u.v128[0]);}
+}
+
+template <>
+really_inline SuperVector<16> SuperVector<16>::opandnot(SuperVector<16> const &b) const
+{
+ //return {_mm_andnot_si128(u.v128[0], b.u.v128[0])};
+ return 0;
+}
+
+template <>
+really_inline SuperVector<16> SuperVector<16>::eq(SuperVector<16> const &b) const
+{
+ //return {_mm_cmpeq_epi8(u.v128[0], b.u.v128[0])};
+ return {vec_cmpeq(u.v128[0], b.u.v128[0])};
+}
+
+template <>
+really_inline typename SuperVector<16>::movemask_type SuperVector<16>::movemask(void)const
+{
+ //return _mm_movemask_epi8(u.v128[0]);
+ // Compute the mask from the input
+ uint64x2_t mask = vpaddlq_u32(vpaddlq_u16(vpaddlq_u8(vandq_u8((uint8x16_t)u.v128[0], 0))));
+ uint64x2_t mask1 = (m128)vextq_s8(mask, Zeroes(), 7);
+ mask = vorrq_u8(mask, mask1);
+
+ // Get the resulting bytes
+ uint16_t output;
+ vst1q_lane_u16((uint16_t*)&output, (uint16x8_t)mask, 0);
+ return output;
+ return 0;
+}
+
+template <>
+really_inline typename SuperVector<16>::movemask_type SuperVector<16>::eqmask(SuperVector<16> const b) const
+{
+ return eq(b).movemask();
+}
+
+template <>
+really_inline SuperVector<16> SuperVector<16>::rshift128_var(uint8_t const N) const
+{
+ switch(N) {
+ case 1: return {vshrq_n_s32(u.v128[0], 1)}; break;
+ case 2: return {vshrq_n_s32(u.v128[0], 2)}; break;
+ case 3: return {vshrq_n_s32(u.v128[0], 3)}; break;
+ case 4: return {vshrq_n_s32(u.v128[0], 4)}; break;
+ case 5: return {vshrq_n_s32(u.v128[0], 5)}; break;
+ case 6: return {vshrq_n_s32(u.v128[0], 6)}; break;
+ case 7: return {vshrq_n_s32(u.v128[0], 7)}; break;
+ case 8: return {vshrq_n_s32(u.v128[0], 8)}; break;
+ case 9: return {vshrq_n_s32(u.v128[0], 9)}; break;
+ case 10: return {vshrq_n_s32(u.v128[0], 10)}; break;
+ case 11: return {vshrq_n_s32(u.v128[0], 11)}; break;
+ case 12: return {vshrq_n_s32(u.v128[0], 12)}; break;
+ case 13: return {vshrq_n_s32(u.v128[0], 13)}; break;
+ case 14: return {vshrq_n_s32(u.v128[0], 14)}; break;
+ case 15: return {vshrq_n_s32(u.v128[0], 15)}; break;
+ case 16: return Zeroes(); break;
+ default: break;
+ }
+ return *this;
+}
+
+#ifdef HS_OPTIMIZE
+template <>
+really_inline SuperVector<16> SuperVector<16>::operator>>(uint8_t const N) const
+{
+ return {vshrq_n_s32(u.v128[0], N)};
+}
+#else
+template <>
+really_inline SuperVector<16> SuperVector<16>::operator>>(uint8_t const N) const
+{
+ return rshift128_var(N);
+}
+#endif
+
+template <>
+really_inline SuperVector<16> SuperVector<16>::lshift128_var(uint8_t const N) const
+{
+ switch(N) {
+ case 1: return {vshlq_n_s32(u.v128[0], 1)}; break;
+ case 2: return {vshlq_n_s32(u.v128[0], 2)}; break;
+ case 3: return {vshlq_n_s32(u.v128[0], 3)}; break;
+ case 4: return {vshlq_n_s32(u.v128[0], 4)}; break;
+ case 5: return {vshlq_n_s32(u.v128[0], 5)}; break;
+ case 6: return {vshlq_n_s32(u.v128[0], 6)}; break;
+ case 7: return {vshlq_n_s32(u.v128[0], 7)}; break;
+ case 8: return {vshlq_n_s32(u.v128[0], 8)}; break;
+ case 9: return {vshlq_n_s32(u.v128[0], 9)}; break;
+ case 10: return {vshlq_n_s32(u.v128[0], 10)}; break;
+ case 11: return {vshlq_n_s32(u.v128[0], 11)}; break;
+ case 12: return {vshlq_n_s32(u.v128[0], 12)}; break;
+ case 13: return {vshlq_n_s32(u.v128[0], 13)}; break;
+ case 14: return {vshlq_n_s32(u.v128[0], 14)}; break;
+ case 15: return {vshlq_n_s32(u.v128[0], 15)}; break;
+ case 16: return Zeroes(); break;
+ default: break;
+ }
+ return *this;
+}
+
+#ifdef HS_OPTIMIZE
+template <>
+really_inline SuperVector<16> SuperVector<16>::operator<<(uint8_t const N) const
+{
+ return {vshlq_n_s32(u.v128[0], N)};
+}
+#else
+template <>
+really_inline SuperVector<16> SuperVector<16>::operator<<(uint8_t const N) const
+{
+ return lshift128_var(N);
+}
+#endif
+
+template <>
+really_inline SuperVector<16> SuperVector<16>::loadu(void const *ptr)
+{
+ //return _mm_loadu_si128((const m128 *)ptr);
+ return vld1q_s32((const int32_t *)ptr)
+}
+
+template <>
+really_inline SuperVector<16> SuperVector<16>::load(void const *ptr)
+{
+ //assert(ISALIGNED_N(ptr, alignof(SuperVector::size)));
+ //ptr = assume_aligned(ptr, SuperVector::size);
+ //return _mm_load_si128((const m128 *)ptr);
+ assert(ISALIGNED_N(ptr, alignof(m128)));
+ return vld1q_s32((const int32_t *)ptr);
+
+}
+
+template <>
+really_inline SuperVector<16> SuperVector<16>::loadu_maskz(void const *ptr, uint8_t const len)
+{
+ SuperVector<16> mask = Ones().rshift128_var(16 -len);
+ mask.print8("mask");
+ SuperVector<16> v = vld1q_s32((const int32_t *)ptr);
+ v.print8("v");
+ return mask & v;
+}
+
+#ifdef HS_OPTIMIZE
+template<>
+really_inline SuperVector<16> SuperVector<16>::alignr(SuperVector<16> &other, int8_t offset)
+{
+ return {vextq_s8(u.v128[0], other.u.v128[0], offset)};
+}
+#else
+template<>
+really_inline SuperVector<16> SuperVector<16>::alignr(SuperVector<16> &other, int8_t offset)
+{
+ switch(offset) {
+ case 0: return other; break;
+ case 1: return {vextq_s8(u.v128[0], other.u.v128[0], 1)}; break;
+ case 2: return {vextq_s8(u.v128[0], other.u.v128[0], 2)}; break;
+ case 3: return {vextq_s8(u.v128[0], other.u.v128[0], 3)}; break;
+ case 4: return {vextq_s8(u.v128[0], other.u.v128[0], 4)}; break;
+ case 5: return {vextq_s8(u.v128[0], other.u.v128[0], 5)}; break;
+ case 6: return {vextq_s8(u.v128[0], other.u.v128[0], 6)}; break;
+ case 7: return {vextq_s8(u.v128[0], other.u.v128[0], 7)}; break;
+ case 8: return {vextq_s8(u.v128[0], other.u.v128[0], 8)}; break;
+ case 9: return {vextq_s8(u.v128[0], other.u.v128[0], 9)}; break;
+ case 10: return {vextq_s8(u.v128[0], other.u.v128[0], 10)}; break;
+ case 11: return {vextq_s8(u.v128[0], other.u.v128[0], 11)}; break;
+ case 12: return {vextq_s8(u.v128[0], other.u.v128[0], 12)}; break;
+ case 13: return {vextq_s8(u.v128[0], other.u.v128[0], 13)}; break;
+ case 14: return {vextq_s8(u.v128[0], other.u.v128[0], 14)}; break;
+ case 15: return {vextq_s8(u.v128[0], other.u.v128[0], 15)}; break;
+ default: break;
+ }
+ return *this;
+}
+#endif
+
+template<>
+really_inline SuperVector<16> SuperVector<16>::pshufb(SuperVector<16> b)
+{
+ //return {_mm_shuffle_epi8(u.v128[0], b.u.v128[0])};
+ int8x16_t btranslated = vandq_s8((int8x16_t)b.u.v128[0],vdupq_n_s8(0x8f));
+ return (m128)vqtbl1q_s8((int8x16_t)u.v128[0], (uint8x16_t)btranslated);
+}
+
+template<>
+really_inline SuperVector<16> SuperVector<16>::pshufb_maskz(SuperVector<16> b, uint8_t const len)
+{
+ SuperVector<16> mask = Ones().rshift128_var(16 -len);
+ return mask & pshufb(b);
+}
+
+#ifdef HS_OPTIMIZE
+template<>
+really_inline SuperVector<16> SuperVector<16>::lshift64(uint8_t const N)
+{
+ return {vshlq_n_s64(u.v128[0], N)};
+}
+#else
+template<>
+really_inline SuperVector<16> SuperVector<16>::lshift64(uint8_t const N)
+{
+ switch(N) {
+ case 0: return *this; break;
+ case 1: return {vshlq_n_s64(u.v128[0], 1)}; break;
+ case 2: return {vshlq_n_s64(u.v128[0], 2)}; break;
+ case 3: return {vshlq_n_s64(u.v128[0], 3)}; break;
+ case 4: return {vshlq_n_s64(u.v128[0], 4)}; break;
+ case 5: return {vshlq_n_s64(u.v128[0], 5)}; break;
+ case 6: return {vshlq_n_s64(u.v128[0], 6)}; break;
+ case 7: return {vshlq_n_s64(u.v128[0], 7)}; break;
+ case 8: return {vshlq_n_s64(u.v128[0], 8)}; break;
+ case 9: return {vshlq_n_s64(u.v128[0], 9)}; break;
+ case 10: return {vshlq_n_s64(u.v128[0], 10)}; break;
+ case 11: return {vshlq_n_s64(u.v128[0], 11)}; break;
+ case 12: return {vshlq_n_s64(u.v128[0], 12)}; break;
+ case 13: return {vshlq_n_s64(u.v128[0], 13)}; break;
+ case 14: return {vshlq_n_s64(u.v128[0], 14)}; break;
+ case 15: return {vshlq_n_s64(u.v128[0], 15)}; break;
+ case 16: return Zeroes();
+ default: break;
+ }
+ return *this;
+}
+#endif
+
+#ifdef HS_OPTIMIZE
+template<>
+really_inline SuperVector<16> SuperVector<16>::rshift64(uint8_t const N)
+{
+ return {vshrq_n_s64(u.v128[0], N)};
+}
+#else
+template<>
+really_inline SuperVector<16> SuperVector<16>::rshift64(uint8_t const N)
+{
+ switch(N) {
+ case 0: return {vshrq_n_s64(u.v128[0], 0)}; break;
+ case 1: return {vshrq_n_s64(u.v128[0], 1)}; break;
+ case 2: return {vshrq_n_s64(u.v128[0], 2)}; break;
+ case 3: return {vshrq_n_s64(u.v128[0], 3)}; break;
+ case 4: return {vshrq_n_s64(u.v128[0], 4)}; break;
+ case 5: return {vshrq_n_s64(u.v128[0], 5)}; break;
+ case 6: return {vshrq_n_s64(u.v128[0], 6)}; break;
+ case 7: return {vshrq_n_s64(u.v128[0], 7)}; break;
+ case 8: return {vshrq_n_s64(u.v128[0], 8)}; break;
+ case 9: return {vshrq_n_s64(u.v128[0], 9)}; break;
+ case 10: return {vshrq_n_s64(u.v128[0], 10)}; break;
+ case 11: return {vshrq_n_s64(u.v128[0], 11)}; break;
+ case 12: return {vshrq_n_s64(u.v128[0], 12)}; break;
+ case 13: return {vshrq_n_s64(u.v128[0], 13)}; break;
+ case 14: return {vshrq_n_s64(u.v128[0], 14)}; break;
+ case 15: return {vshrq_n_s64(u.v128[0], 15)}; break;
+ case 16: return Zeroes();
+ default: break;
+ }
+ return *this;
+}
+#endif
+
+template<>
+really_inline SuperVector<16> SuperVector<16>::lshift128(uint8_t const N)
+{
+ return *this << N;
+}
+
+template<>
+really_inline SuperVector<16> SuperVector<16>::rshift128(uint8_t const N)
+{
+ return *this >> N;
+}