rename arm impl.hpp to impl.cpp, add operator|() to SuperVector class

This commit is contained in:
Konstantinos Margaritis 2021-06-10 13:35:51 +03:00 committed by Konstantinos Margaritis
parent 23b075cbd4
commit 6fbd18183a
4 changed files with 278 additions and 2 deletions

View File

@ -0,0 +1,259 @@
/*
* 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 "util/simd/arch/arm/types.hpp"
// 128-bit NEON implementation
template<>
really_inline SuperVector<16>::SuperVector(SuperVector const &o)
{
u.v128[0] = o.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<int8x16_t>(int8x16_t const o)
{
u.v128[0] = static_cast<int32x4_t>(o);
}
template<>
template<>
really_inline SuperVector<16>::SuperVector<uint8x16_t>(uint8x16_t const o)
{
u.v128[0] = static_cast<int32x4_t>(o);
}
template<>
template<>
really_inline SuperVector<16>::SuperVector<int8_t>(int8_t const o)
{
u.v128[0] = vdupq_n_s8(o);
}
template<>
template<>
really_inline SuperVector<16>::SuperVector<uint8_t>(uint8_t const o)
{
u.v128[0] = vdupq_n_u8(o);
}
template<>
template<>
really_inline SuperVector<16>::SuperVector<int16_t>(int16_t const o)
{
u.v128[0] = vdupq_n_s16(o);
}
template<>
template<>
really_inline SuperVector<16>::SuperVector<uint16_t>(uint16_t const o)
{
u.v128[0] = vdupq_n_u16(o);
}
template<>
template<>
really_inline SuperVector<16>::SuperVector<int32_t>(int32_t const o)
{
u.v128[0] = vdupq_n_s32(o);
}
template<>
template<>
really_inline SuperVector<16>::SuperVector<uint32_t>(uint32_t const o)
{
u.v128[0] = vdupq_n_u32(o);
}
template<>
template<>
really_inline SuperVector<16>::SuperVector<int64_t>(int64_t const o)
{
u.v128[0] = vdupq_n_s64(o);
}
template<>
template<>
really_inline SuperVector<16>::SuperVector<uint64_t>(uint64_t const o)
{
u.v128[0] = vdupq_n_u64(o);
}
// Constants
template<>
really_inline SuperVector<16> SuperVector<16>::Ones(void)
{
return {vdupq_n_u8(0xFF)};
}
template<>
really_inline SuperVector<16> SuperVector<16>::Zeroes(void)
{
return {vdupq_n_u8(0)};
}
template <>
really_inline void SuperVector<16>::operator=(SuperVector<16> const &o)
{
u.v128[0] = o.u.v128[0];
}
template <>
really_inline SuperVector<16> SuperVector<16>::operator&(SuperVector<16> const b) const
{
return {vandq_s8(u.v128[0], b.u.v128[0])};
}
template <>
really_inline SuperVector<16> SuperVector<16>::eq(SuperVector<16> const b) const
{
return {vceqq_s8((int16x8_t)u.v128[0], (int16x8_t)b.u.v128[0])};
}
template <>
really_inline typename SuperVector<16>::movemask_type SuperVector<16>::movemask(void) const
{
static const uint8x16_t powers{ 1, 2, 4, 8, 16, 32, 64, 128, 1, 2, 4, 8, 16, 32, 64, 128 };
// Compute the mask from the input
uint64x2_t mask = vpaddlq_u32(vpaddlq_u16(vpaddlq_u8(vandq_u8((uint16x8_t)u.v128[0], powers))));
uint64x2_t mask1 = (m128)vextq_s8(mask, zeroes128(), 7);
mask = vorrq_u8(mask, mask1);
// Get the resulting bytes
uint16_t output;
vst1q_lane_u16((uint16_t*)&output, (uint16x8_t)mask, 0);
return static_cast<typename SuperVector<16>::movemask_type>(output);
}
template <>
really_inline typename SuperVector<16>::movemask_type SuperVector<16>::eqmask(SuperVector<16> const b) const
{
return eq(b).movemask();
}
#ifndef DEBUG
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
{
switch(N) {
case 0: return *this; break;
case 1: return {vshlq_n_s32((int16x8_t) u.v128[0], 1)}; break;
case 2: return {vshlq_n_s32((int16x8_t) u.v128[0], 2)}; break;
case 3: return {vshlq_n_s32((int16x8_t) u.v128[0], 3)}; break;
case 4: return {vshlq_n_s32((int16x8_t) u.v128[0], 4)}; break;
case 5: return {vshlq_n_s32((int16x8_t) u.v128[0], 5)}; break;
case 6: return {vshlq_n_s32((int16x8_t) u.v128[0], 6)}; break;
case 7: return {vshlq_n_s32((int16x8_t) u.v128[0], 7)}; break;
case 8: return {vshlq_n_s32((int16x8_t) u.v128[0], 8)}; break;
case 9: return {vshlq_n_s32((int16x8_t) u.v128[0], 9)}; break;
case 10: return {vshlq_n_s32((int16x8_t) u.v128[0], 10)}; break;
case 11: return {vshlq_n_s32((int16x8_t) u.v128[0], 11)}; break;
case 12: return {vshlq_n_s32((int16x8_t) u.v128[0], 12)}; break;
case 13: return {vshlq_n_s32((int16x8_t) u.v128[0], 13)}; break;
case 14: return {vshlq_n_s32((int16x8_t) u.v128[0], 14)}; break;
case 15: return {vshlq_n_s32((int16x8_t) u.v128[0], 15)}; break;
case 16: return Zeroes(); break;
default: break;
}
return *this;
}
#endif
template <>
really_inline SuperVector<16> SuperVector<16>::loadu(void const *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 vld1q_s32((const int32_t *)ptr);
}
#ifndef DEBUG
template<>
really_inline SuperVector<16> SuperVector<16>::alignr(SuperVector<16> r, int8_t offset)
{
return {vextq_s8((int16x8_t)u.v128[0], (int16x8_t)r.u.v128[0], offset)};
}
#else
template<>
really_inline SuperVector<16> SuperVector<16>::alignr(SuperVector<16> l, int8_t offset)
{
switch(offset) {
case 0: return *this; break;
case 1: return {vextq_s8((int16x8_t) u.v128[0], (int16x8_t) l.u.v128[0], 1)}; break;
case 2: return {vextq_s8((int16x8_t) u.v128[0], (int16x8_t) l.u.v128[0], 2)}; break;
case 3: return {vextq_s8((int16x8_t) u.v128[0], (int16x8_t) l.u.v128[0], 3)}; break;
case 4: return {vextq_s8((int16x8_t) u.v128[0], (int16x8_t) l.u.v128[0], 4)}; break;
case 5: return {vextq_s8((int16x8_t) u.v128[0], (int16x8_t) l.u.v128[0], 5)}; break;
case 6: return {vextq_s8((int16x8_t) u.v128[0], (int16x8_t) l.u.v128[0], 6)}; break;
case 7: return {vextq_s8((int16x8_t) u.v128[0], (int16x8_t) l.u.v128[0], 7)}; break;
case 8: return {vextq_s8((int16x8_t) u.v128[0], (int16x8_t) l.u.v128[0], 8)}; break;
case 9: return {vextq_s8((int16x8_t) u.v128[0], (int16x8_t) l.u.v128[0], 9)}; break;
case 10: return {vextq_s8((int16x8_t) u.v128[0], (int16x8_t) l.u.v128[0], 10)}; break;
case 11: return {vextq_s8((int16x8_t) u.v128[0], (int16x8_t) l.u.v128[0], 11)}; break;
case 12: return {vextq_s8((int16x8_t) u.v128[0], (int16x8_t) l.u.v128[0], 12)}; break;
case 13: return {vextq_s8((int16x8_t) u.v128[0], (int16x8_t) l.u.v128[0], 13)}; break;
case 14: return {vextq_s8((int16x8_t) u.v128[0], (int16x8_t) l.u.v128[0], 14)}; break;
case 15: return {vextq_s8((int16x8_t) u.v128[0], (int16x8_t) l.u.v128[0], 15)}; break;
case 16: return l; break;
default: break;
}
return *this;
}
#endif
#endif // SIMD_IMPL_HPP

View File

@ -31,8 +31,16 @@
#define SIMD_IMPL_HPP
#include <cstdint>
#include <cstdio>
#include "util/simd/arch/arm/types.hpp"
#include "ue2common.h"
#include "util/arch.h"
#include "util/unaligned.h"
#include "util/simd/types.hpp"
#if !defined(m128) && defined(HAVE_NEON)
typedef int32x4_t m128;
#endif
// 128-bit NEON implementation
@ -118,6 +126,8 @@ really_inline SuperVector<16>::SuperVector<uint64_t>(uint64_t const o)
u.v128[0] = vdupq_n_u64(o);
}
// Constants
template<>
really_inline SuperVector<16> SuperVector<16>::Ones(void)

View File

@ -158,6 +158,12 @@ really_inline SuperVector<16> SuperVector<16>::operator&(SuperVector<16> const b
return {_mm_and_si128(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])};
}
template <>
really_inline SuperVector<16> SuperVector<16>::mand(SuperVector<16> const b) const
{

View File

@ -173,6 +173,7 @@ public:
void operator=(SuperVector const &o);
SuperVector operator&(SuperVector const b) const;
SuperVector operator|(SuperVector const b) const;
SuperVector mand(SuperVector const b) const;
SuperVector mandnot(SuperVector const b) const;
@ -206,7 +207,7 @@ public:
#if defined(ARCH_IA32) || defined(ARCH_X86_64)
#include "util/simd/arch/x86/impl.cpp"
#elif defined(ARCH_ARM32) || defined(ARCH_AARCH64)
#include "util/simd/arch/arm/impl.hpp"
#include "util/simd/arch/arm/impl.cpp"
#endif
#endif