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avxintrin.h
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avxintrin.h
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/*
* Copyright (C) 2019. Huawei Technologies Co., Ltd. All rights reserved.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef AVX2NEON_H
#error Never use <avxintrin.h> directly; include " avx2neon.h" instead.
#endif
#include <arm_neon.h>
#include <math.h>
#ifdef __cplusplus
using namespace std;
#endif
#include "typedefs.h"
typedef union {
int8x16_t vect_s8[2];
int16x8_t vect_s16[2];
int32x4_t vect_s32[2];
int64x2_t vect_s64[2];
uint8x16_t vect_u8[2];
uint16x8_t vect_u16[2];
uint32x4_t vect_u32[2];
uint64x2_t vect_u64[2];
__m128i vect_i128[2];
} __m256i __attribute__((aligned(32)));
typedef struct {
float32x4_t vect_f32[2];
} __m256;
typedef struct {
float64x2_t vect_f64[2];
} __m256d;
#define _CMP_EQ_OQ 0x00
#define _CMP_LT_OS 0x01
#define _CMP_LE_OS 0x02
#define _CMP_UNORD_Q 0x03
#define _CMP_NEQ_UQ 0x04
#define _CMP_NLT_US 0x05
#define _CMP_NLE_US 0x06
#define _CMP_ORD_Q 0x07
#define _CMP_EQ_UQ 0x08
#define _CMP_NGE_US 0x09
#define _CMP_NGT_US 0x0a
#define _CMP_FALSE_OQ 0x0b
#define _CMP_NEQ_OQ 0x0c
#define _CMP_GE_OS 0x0d
#define _CMP_GT_OS 0x0e
#define _CMP_TRUE_UQ 0x0f
#define _CMP_EQ_OS 0x10
#define _CMP_LT_OQ 0x11
#define _CMP_LE_OQ 0x12
#define _CMP_UNORD_S 0x13
#define _CMP_NEQ_US 0x14
#define _CMP_NLT_UQ 0x15
#define _CMP_NLE_UQ 0x16
#define _CMP_ORD_S 0x17
#define _CMP_EQ_US 0x18
#define _CMP_NGE_UQ 0x19
#define _CMP_NGT_UQ 0x1a
#define _CMP_FALSE_OS 0x1b
#define _CMP_NEQ_OS 0x1c
#define _CMP_GE_OQ 0x1d
#define _CMP_GT_OQ 0x1e
#define _CMP_TRUE_US 0x1f
FORCE_INLINE __m256i _mm256_setzero_si256(void)
{
__m256i ret;
ret.vect_s32[0] = ret.vect_s32[1] = vdupq_n_s32(0);
return ret;
}
FORCE_INLINE __m256 _mm256_setzero_ps(void)
{
__m256 ret;
ret.vect_f32[0] = ret.vect_f32[1] = vdupq_n_f32(0.0f);
return ret;
}
FORCE_INLINE __m256d _mm256_setzero_pd(void)
{
__m256d ret;
ret.vect_f64[0] = ret.vect_f64[1] = vdupq_n_f64(0.0);
return ret;
}
FORCE_INLINE void _mm256_convert_to_int32(int32_t* ptr_a, __m256i a)
{
ptr_a[0] = vgetq_lane_s32(a.vect_s32[0], 0);
ptr_a[1] = vgetq_lane_s32(a.vect_s32[0], 1);
ptr_a[2] = vgetq_lane_s32(a.vect_s32[0], 2);
ptr_a[3] = vgetq_lane_s32(a.vect_s32[0], 3);
ptr_a[4] = vgetq_lane_s32(a.vect_s32[1], 0);
ptr_a[5] = vgetq_lane_s32(a.vect_s32[1], 1);
ptr_a[6] = vgetq_lane_s32(a.vect_s32[1], 2);
ptr_a[7] = vgetq_lane_s32(a.vect_s32[1], 3);
}
FORCE_INLINE void _mm256_convert_to_int64(int64_t* ptr_a, __m256i a)
{
ptr_a[0] = vgetq_lane_s64(a.vect_s64[0], 0);
ptr_a[1] = vgetq_lane_s64(a.vect_s64[0], 1);
ptr_a[2] = vgetq_lane_s64(a.vect_s64[1], 0);
ptr_a[3] = vgetq_lane_s64(a.vect_s64[1], 1);
}
FORCE_INLINE void _mm256_convert_to_uint32(uint32_t* ptr_a, __m256i a)
{
ptr_a[0] = vgetq_lane_u32(a.vect_u32[0], 0);
ptr_a[1] = vgetq_lane_u32(a.vect_u32[0], 1);
ptr_a[2] = vgetq_lane_u32(a.vect_u32[0], 2);
ptr_a[3] = vgetq_lane_u32(a.vect_u32[0], 3);
ptr_a[4] = vgetq_lane_u32(a.vect_u32[1], 0);
ptr_a[5] = vgetq_lane_u32(a.vect_u32[1], 1);
ptr_a[6] = vgetq_lane_u32(a.vect_u32[1], 2);
ptr_a[7] = vgetq_lane_u32(a.vect_u32[1], 3);
}
FORCE_INLINE void _mm256_convert_to_uint64(uint64_t* ptr_a, __m256i a)
{
ptr_a[0] = vgetq_lane_u64(a.vect_u64[0], 0);
ptr_a[1] = vgetq_lane_u64(a.vect_u64[0], 1);
ptr_a[2] = vgetq_lane_u64(a.vect_u64[1], 0);
ptr_a[3] = vgetq_lane_u64(a.vect_u64[1], 1);
}
FORCE_INLINE __m256i _mm256_div_epi8(__m256i a, __m256i b)
{
__m256i res_m256i;
res_m256i.vect_i128[0] = _mm_div_epi8(a.vect_i128[0], b.vect_i128[0]);
res_m256i.vect_i128[1] = _mm_div_epi8(a.vect_i128[1], b.vect_i128[1]);
return res_m256i;
}
FORCE_INLINE __m256i _mm256_div_epi16(__m256i a, __m256i b)
{
__m256i res_m256i;
res_m256i.vect_i128[0] = _mm_div_epi16(a.vect_i128[0], b.vect_i128[0]);
res_m256i.vect_i128[1] = _mm_div_epi16(a.vect_i128[1], b.vect_i128[1]);
return res_m256i;
}
FORCE_INLINE __m256i _mm256_div_epi32(__m256i a, __m256i b)
{
__m256i res = _mm256_setzero_si256();
int32_t ptr_a[8], ptr_b[8], ptr_r[8];
_mm256_convert_to_int32(ptr_a, a);
_mm256_convert_to_int32(ptr_b, b);
ptr_r[0] = ptr_a[0] / ptr_b[0];
ptr_r[1] = ptr_a[1] / ptr_b[1];
ptr_r[2] = ptr_a[2] / ptr_b[2];
ptr_r[3] = ptr_a[3] / ptr_b[3];
ptr_r[4] = ptr_a[4] / ptr_b[4];
ptr_r[5] = ptr_a[5] / ptr_b[5];
ptr_r[6] = ptr_a[6] / ptr_b[6];
ptr_r[7] = ptr_a[7] / ptr_b[7];
res.vect_s32[0] = vsetq_lane_s32(ptr_r[0], res.vect_s32[0], 0);
res.vect_s32[0] = vsetq_lane_s32(ptr_r[1], res.vect_s32[0], 1);
res.vect_s32[0] = vsetq_lane_s32(ptr_r[2], res.vect_s32[0], 2);
res.vect_s32[0] = vsetq_lane_s32(ptr_r[3], res.vect_s32[0], 3);
res.vect_s32[1] = vsetq_lane_s32(ptr_r[4], res.vect_s32[1], 0);
res.vect_s32[1] = vsetq_lane_s32(ptr_r[5], res.vect_s32[1], 1);
res.vect_s32[1] = vsetq_lane_s32(ptr_r[6], res.vect_s32[1], 2);
res.vect_s32[1] = vsetq_lane_s32(ptr_r[7], res.vect_s32[1], 3);
return res;
}
FORCE_INLINE __m256i _mm256_div_epi64(__m256i a, __m256i b)
{
__m256i res = _mm256_setzero_si256();
int64_t ptr_a[4], ptr_b[4], ptr_r[4];
_mm256_convert_to_int64(ptr_a, a);
_mm256_convert_to_int64(ptr_b, b);
ptr_r[0] = ptr_a[0] / ptr_b[0];
ptr_r[1] = ptr_a[1] / ptr_b[1];
ptr_r[2] = ptr_a[2] / ptr_b[2];
ptr_r[3] = ptr_a[3] / ptr_b[3];
res.vect_s64[0] = vsetq_lane_s64(ptr_r[0], res.vect_s64[0], 0);
res.vect_s64[0] = vsetq_lane_s64(ptr_r[1], res.vect_s64[0], 1);
res.vect_s64[1] = vsetq_lane_s64(ptr_r[2], res.vect_s64[1], 0);
res.vect_s64[1] = vsetq_lane_s64(ptr_r[3], res.vect_s64[1], 1);
return res;
}
FORCE_INLINE __m256i _mm256_div_epu8(__m256i a, __m256i b)
{
__m256i res_m256i;
res_m256i.vect_i128[0] = _mm_div_epu8(a.vect_i128[0], b.vect_i128[0]);
res_m256i.vect_i128[1] = _mm_div_epu8(a.vect_i128[1], b.vect_i128[1]);
return res_m256i;
}
FORCE_INLINE __m256i _mm256_div_epu16(__m256i a, __m256i b)
{
__m256i res_m256i;
res_m256i.vect_i128[0] = _mm_div_epu16(a.vect_i128[0], b.vect_i128[0]);
res_m256i.vect_i128[1] = _mm_div_epu16(a.vect_i128[1], b.vect_i128[1]);
return res_m256i;
}
FORCE_INLINE __m256i _mm256_div_epu32(__m256i a, __m256i b)
{
__m256i res = _mm256_setzero_si256();
uint32_t ptr_a[8], ptr_b[8], ptr_r[8];
_mm256_convert_to_uint32(ptr_a, a);
_mm256_convert_to_uint32(ptr_b, b);
ptr_r[0] = ptr_a[0] / ptr_b[0];
ptr_r[1] = ptr_a[1] / ptr_b[1];
ptr_r[2] = ptr_a[2] / ptr_b[2];
ptr_r[3] = ptr_a[3] / ptr_b[3];
ptr_r[4] = ptr_a[4] / ptr_b[4];
ptr_r[5] = ptr_a[5] / ptr_b[5];
ptr_r[6] = ptr_a[6] / ptr_b[6];
ptr_r[7] = ptr_a[7] / ptr_b[7];
res.vect_u32[0] = vsetq_lane_u32(ptr_r[0], res.vect_u32[0], 0);
res.vect_u32[0] = vsetq_lane_u32(ptr_r[1], res.vect_u32[0], 1);
res.vect_u32[0] = vsetq_lane_u32(ptr_r[2], res.vect_u32[0], 2);
res.vect_u32[0] = vsetq_lane_u32(ptr_r[3], res.vect_u32[0], 3);
res.vect_u32[1] = vsetq_lane_u32(ptr_r[4], res.vect_u32[1], 0);
res.vect_u32[1] = vsetq_lane_u32(ptr_r[5], res.vect_u32[1], 1);
res.vect_u32[1] = vsetq_lane_u32(ptr_r[6], res.vect_u32[1], 2);
res.vect_u32[1] = vsetq_lane_u32(ptr_r[7], res.vect_u32[1], 3);
return res;
}
FORCE_INLINE __m256i _mm256_div_epu64(__m256i a, __m256i b)
{
__m256i res = _mm256_setzero_si256();
uint64_t ptr_a[4], ptr_b[4], ptr_r[4];
_mm256_convert_to_uint64(ptr_a, a);
_mm256_convert_to_uint64(ptr_b, b);
ptr_r[0] = ptr_a[0] / ptr_b[0];
ptr_r[1] = ptr_a[1] / ptr_b[1];
ptr_r[2] = ptr_a[2] / ptr_b[2];
ptr_r[3] = ptr_a[3] / ptr_b[3];
res.vect_u64[0] = vsetq_lane_u64(ptr_r[0], res.vect_u64[0], 0);
res.vect_u64[0] = vsetq_lane_u64(ptr_r[1], res.vect_u64[0], 1);
res.vect_u64[1] = vsetq_lane_u64(ptr_r[2], res.vect_u64[1], 0);
res.vect_u64[1] = vsetq_lane_u64(ptr_r[3], res.vect_u64[1], 1);
return res;
}
FORCE_INLINE __m256 _mm256_div_ps(__m256 a, __m256 b)
{
__m256 res_m256;
res_m256.vect_f32[0] = vdivq_f32(a.vect_f32[0], b.vect_f32[0]);
res_m256.vect_f32[1] = vdivq_f32(a.vect_f32[1], b.vect_f32[1]);
return res_m256;
}
FORCE_INLINE __m256d _mm256_div_pd(__m256d a, __m256d b)
{
__m256d res_m256d;
res_m256d.vect_f64[0] = vdivq_f64(a.vect_f64[0], b.vect_f64[0]);
res_m256d.vect_f64[1] = vdivq_f64(a.vect_f64[1], b.vect_f64[1]);
return res_m256d;
}
FORCE_INLINE __m256i _mm256_add_epi8(__m256i a, __m256i b)
{
__m256i res_m256i;
res_m256i.vect_s8[0] = vaddq_s8(a.vect_s8[0], b.vect_s8[0]);
res_m256i.vect_s8[1] = vaddq_s8(a.vect_s8[1], b.vect_s8[1]);
return res_m256i;
}
FORCE_INLINE __m256i _mm256_add_epi16(__m256i a, __m256i b)
{
__m256i res_m256i;
res_m256i.vect_s16[0] = vaddq_s16(a.vect_s16[0], b.vect_s16[0]);
res_m256i.vect_s16[1] = vaddq_s16(a.vect_s16[1], b.vect_s16[1]);
return res_m256i;
}
FORCE_INLINE __m256i _mm256_add_epi32(__m256i a, __m256i b)
{
__m256i res_m256i;
res_m256i.vect_s32[0] = vaddq_s32(a.vect_s32[0], b.vect_s32[0]);
res_m256i.vect_s32[1] = vaddq_s32(a.vect_s32[1], b.vect_s32[1]);
return res_m256i;
}
FORCE_INLINE __m256i _mm256_add_epi64(__m256i a, __m256i b)
{
__m256i res_m256i;
res_m256i.vect_s64[0] = vaddq_s64(a.vect_s64[0], b.vect_s64[0]);
res_m256i.vect_s64[1] = vaddq_s64(a.vect_s64[1], b.vect_s64[1]);
return res_m256i;
}
FORCE_INLINE __m256i _mm256_adds_epi8(__m256i a, __m256i b)
{
__m256i res_m256i;
res_m256i.vect_s8[0] = vqaddq_s8(a.vect_s8[0], b.vect_s8[0]);
res_m256i.vect_s8[1] = vqaddq_s8(a.vect_s8[1], b.vect_s8[1]);
return res_m256i;
}
FORCE_INLINE __m256i _mm256_adds_epi16(__m256i a, __m256i b)
{
__m256i res_m256i;
res_m256i.vect_s16[0] = vqaddq_s16(a.vect_s16[0], b.vect_s16[0]);
res_m256i.vect_s16[1] = vqaddq_s16(a.vect_s16[1], b.vect_s16[1]);
return res_m256i;
}
FORCE_INLINE __m256i _mm256_adds_epu8(__m256i a, __m256i b)
{
__m256i res_m256i;
res_m256i.vect_u8[0] = vqaddq_u8(a.vect_u8[0], b.vect_u8[0]);
res_m256i.vect_u8[1] = vqaddq_u8(a.vect_u8[1], b.vect_u8[1]);
return res_m256i;
}
FORCE_INLINE __m256i _mm256_adds_epu16(__m256i a, __m256i b)
{
__m256i res_m256i;
res_m256i.vect_u16[0] = vqaddq_u16(a.vect_u16[0], b.vect_u16[0]);
res_m256i.vect_u16[1] = vqaddq_u16(a.vect_u16[1], b.vect_u16[1]);
return res_m256i;
}
FORCE_INLINE __m256 _mm256_add_ps(__m256 a, __m256 b)
{
__m256 res_m256;
res_m256.vect_f32[0] = vaddq_f32(a.vect_f32[0], b.vect_f32[0]);
res_m256.vect_f32[1] = vaddq_f32(a.vect_f32[1], b.vect_f32[1]);
return res_m256;
}
FORCE_INLINE __m256d _mm256_add_pd(__m256d a, __m256d b)
{
__m256d res_m256d;
res_m256d.vect_f64[0] = vaddq_f64(a.vect_f64[0], b.vect_f64[0]);
res_m256d.vect_f64[1] = vaddq_f64(a.vect_f64[1], b.vect_f64[1]);
return res_m256d;
}
FORCE_INLINE __m256 _mm256_addsub_ps (__m256 a, __m256 b)
{
__m256 c = _mm256_setzero_ps();
__asm__ __volatile__ (
"fsub %2.4s, %0.4s, %4.4s \n\t"
"fsub %3.4s, %1.4s, %5.4s \n\t"
"fadd %0.4s, %0.4s, %4.4s \n\t"
"fadd %1.4s, %1.4s, %5.4s \n\t"
"mov %2.s[1], %0.s[1] \n\t"
"mov %3.s[1], %1.s[1] \n\t"
"mov %2.s[3], %0.s[3] \n\t"
"mov %3.s[3], %1.s[3] \n\t"
:"+w"(a.vect_f32[0]), "+w"(a.vect_f32[1]), "+w"(c.vect_f32[0]), "+w"(c.vect_f32[1])
:"w"(b.vect_f32[0]), "w"(b.vect_f32[1])
);
return c;
}
FORCE_INLINE __m256d _mm256_addsub_pd (__m256d a, __m256d b)
{
__m256d c = _mm256_setzero_pd();
__asm__ __volatile__ (
"fsub %2.2d, %0.2d, %4.2d \n\t"
"fsub %3.2d, %1.2d, %5.2d \n\t"
"fadd %0.2d, %0.2d, %4.2d \n\t"
"fadd %1.2d, %1.2d, %5.2d \n\t"
"mov %2.d[1], %0.d[1] \n\t"
"mov %3.d[1], %1.d[1] \n\t"
:"+w"(a.vect_f64[0]), "+w"(a.vect_f64[1]), "+w"(c.vect_f64[0]), "+w"(c.vect_f64[1])
:"w"(b.vect_f64[0]), "w"(b.vect_f64[1])
);
return c;
}
FORCE_INLINE __m256i _mm256_sub_epi16 (__m256i a, __m256i b)
{
__m256i res_m256i;
res_m256i.vect_s16[0] = vsubq_s16(a.vect_s16[0], b.vect_s16[0]);
res_m256i.vect_s16[1] = vsubq_s16(a.vect_s16[1], b.vect_s16[1]);
return res_m256i;
}
FORCE_INLINE __m256i _mm256_sub_epi32(__m256i a, __m256i b)
{
__m256i res_m256i;
res_m256i.vect_s32[0] = vsubq_s32(a.vect_s32[0], b.vect_s32[0]);
res_m256i.vect_s32[1] = vsubq_s32(a.vect_s32[1], b.vect_s32[1]);
return res_m256i;
}
FORCE_INLINE __m256i _mm256_sub_epi64(__m256i a, __m256i b)
{
__m256i res_m256i;
res_m256i.vect_s64[0] = vsubq_s64(a.vect_s64[0], b.vect_s64[0]);
res_m256i.vect_s64[1] = vsubq_s64(a.vect_s64[1], b.vect_s64[1]);
return res_m256i;
}
FORCE_INLINE __m256i _mm256_sub_epi8(__m256i a, __m256i b)
{
__m256i res_m256i;
res_m256i.vect_s8[0] = vsubq_s8(a.vect_s8[0], b.vect_s8[0]);
res_m256i.vect_s8[1] = vsubq_s8(a.vect_s8[1], b.vect_s8[1]);
return res_m256i;
}
FORCE_INLINE __m256d _mm256_sub_pd(__m256d a, __m256d b)
{
__m256d res_m256d;
res_m256d.vect_f64[0] = vsubq_f64(a.vect_f64[0], b.vect_f64[0]);
res_m256d.vect_f64[1] = vsubq_f64(a.vect_f64[1], b.vect_f64[1]);
return res_m256d;
}
FORCE_INLINE __m256 _mm256_sub_ps(__m256 a, __m256 b)
{
__m256 res_m256;
res_m256.vect_f32[0] = vsubq_f32(a.vect_f32[0], b.vect_f32[0]);
res_m256.vect_f32[1] = vsubq_f32(a.vect_f32[1], b.vect_f32[1]);
return res_m256;
}
FORCE_INLINE __m256i _mm256_subs_epi16(__m256i a, __m256i b)
{
__m256i res_m256i;
res_m256i.vect_s16[0] = vqsubq_s16(a.vect_s16[0], b.vect_s16[0]);
res_m256i.vect_s16[1] = vqsubq_s16(a.vect_s16[1], b.vect_s16[1]);
return res_m256i;
}
FORCE_INLINE __m256i _mm256_subs_epi8(__m256i a, __m256i b)
{
__m256i res_m256i;
res_m256i.vect_s8[0] = vqsubq_s8(a.vect_s8[0], b.vect_s8[0]);
res_m256i.vect_s8[1] = vqsubq_s8(a.vect_s8[1], b.vect_s8[1]);
return res_m256i;
}
FORCE_INLINE __m256i _mm256_subs_epu16(__m256i a, __m256i b)
{
__m256i res_m256i;
res_m256i.vect_u16[0] = vqsubq_u16(a.vect_u16[0], b.vect_u16[0]);
res_m256i.vect_u16[1] = vqsubq_u16(a.vect_u16[1], b.vect_u16[1]);
return res_m256i;
}
FORCE_INLINE __m256i _mm256_subs_epu8(__m256i a, __m256i b)
{
__m256i res_m256i;
res_m256i.vect_u8[0] = vqsubq_u8(a.vect_u8[0], b.vect_u8[0]);
res_m256i.vect_u8[1] = vqsubq_u8(a.vect_u8[1], b.vect_u8[1]);
return res_m256i;
}
FORCE_INLINE __m256i _mm256_mul_epi32(__m256i a, __m256i b)
{
__asm__ __volatile__ (
"ins %[a0].s[1], %[a0].s[2] \n\t"
"ins %[a1].s[1], %[a1].s[2] \n\t"
"ins %[b0].s[1], %[b0].s[2] \n\t"
"ins %[b1].s[1], %[b1].s[2] \n\t"
"smull %[a0].2d, %[a0].2s, %[b0].2s \n\t"
"smull %[a1].2d, %[a1].2s, %[b1].2s \n\t"
:[a0]"+w"(a.vect_s32[0]), [a1]"+w"(a.vect_s32[1]), [b0]"+w"(b.vect_s32[0]), [b1]"+w"(b.vect_s32[1])
:
:
);
return a;
}
FORCE_INLINE __m256i _mm256_mul_epu32(__m256i a, __m256i b)
{
__asm__ __volatile__ (
"ins %[a0].s[1], %[a0].s[2] \n\t"
"ins %[a1].s[1], %[a1].s[2] \n\t"
"ins %[b0].s[1], %[b0].s[2] \n\t"
"ins %[b1].s[1], %[b1].s[2] \n\t"
"umull %[a0].2d, %[a0].2s, %[b0].2s \n\t"
"umull %[a1].2d, %[a1].2s, %[b1].2s \n\t"
:[a0]"+w"(a.vect_u32[0]), [a1]"+w"(a.vect_u32[1]), [b0]"+w"(b.vect_u32[0]), [b1]"+w"(b.vect_u32[1])
:
:
);
return a;
}
FORCE_INLINE __m256d _mm256_mul_pd(__m256d a, __m256d b)
{
__m256d res_m256d;
res_m256d.vect_f64[0] = vmulq_f64(a.vect_f64[0], b.vect_f64[0]);
res_m256d.vect_f64[1] = vmulq_f64(a.vect_f64[1], b.vect_f64[1]);
return res_m256d;
}
FORCE_INLINE __m256 _mm256_mul_ps(__m256 a, __m256 b)
{
__m256 res_m256;
res_m256.vect_f32[0] = vmulq_f32(a.vect_f32[0], b.vect_f32[0]);
res_m256.vect_f32[1] = vmulq_f32(a.vect_f32[1], b.vect_f32[1]);
return res_m256;
}
FORCE_INLINE __m256i _mm256_mulhi_epi16(__m256i a, __m256i b)
{
__asm__ __volatile__ (
"mov v4.d[0], %[a0].d[1] \n\t"
"mov v5.d[0], %[a1].d[1] \n\t"
"smull %[a0].4s, %[a0].4h, %[b0].4h \n\t"
"mov v6.d[0], %[b0].d[1] \n\t"
"mov v7.d[0], %[b1].d[1] \n\t"
"smull %[b0].4s, v4.4h, v6.4h \n\t"
"uzp2 %[a0].8h, %[a0].8h, %[b0].8h \n\t"
"smull %[a1].4s, %[a1].4h, %[b1].4h \n\t"
"smull %[b1].4s, v5.4h, v7.4h \n\t"
"uzp2 %[a1].8h, %[a1].8h, %[b1].8h \n\t"
:[a0]"+w"(a.vect_s16[0]), [a1]"+w"(a.vect_s16[1]), [b0]"+w"(b.vect_s16[0]), [b1]"+w"(b.vect_s16[1])
:
:"v4", "v5", "v6", "v7"
);
return a;
}
FORCE_INLINE __m256i _mm256_mulhi_epu16(__m256i a, __m256i b)
{
__asm__ __volatile__ (
"mov v4.d[0], %[a0].d[1] \n\t"
"mov v5.d[0], %[a1].d[1] \n\t"
"umull %[a0].4s, %[a0].4h, %[b0].4h \n\t"
"mov v6.d[0], %[b0].d[1] \n\t"
"mov v7.d[0], %[b1].d[1] \n\t"
"umull %[b0].4s, v4.4h, v6.4h \n\t"
"uzp2 %[a0].8h, %[a0].8h, %[b0].8h \n\t"
"umull %[a1].4s, %[a1].4h, %[b1].4h \n\t"
"umull %[b1].4s, v5.4h, v7.4h \n\t"
"uzp2 %[a1].8h, %[a1].8h, %[b1].8h \n\t"
:[a0]"+w"(a.vect_u16[0]), [a1]"+w"(a.vect_u16[1]), [b0]"+w"(b.vect_u16[0]), [b1]"+w"(b.vect_u16[1])
:
:"v4", "v5", "v6", "v7"
);
return a;
}
FORCE_INLINE __m256i _mm256_mulhi_epi32(__m256i a, __m256i b)
{
__asm__ __volatile__ (
"mov v4.d[0], %[a0].d[1] \n\t"
"mov v5.d[0], %[a1].d[1] \n\t"
"smull %[a0].2d, %[a0].2s, %[b0].2s \n\t"
"mov v6.d[0], %[b0].d[1] \n\t"
"mov v7.d[0], %[b1].d[1] \n\t"
"smull %[b0].2d, v4.2s, v6.2s \n\t"
"uzp2 %[a0].4s, %[a0].4s, %[b0].4s \n\t"
"smull %[a1].2d, %[a1].2s, %[b1].2s \n\t"
"smull %[b1].2d, v5.2s, v7.2s \n\t"
"uzp2 %[a1].4s, %[a1].4s, %[b1].4s \n\t"
:[a0]"+w"(a.vect_s32[0]), [a1]"+w"(a.vect_s32[1]), [b0]"+w"(b.vect_s32[0]), [b1]"+w"(b.vect_s32[1])
:
:"v4", "v5", "v6", "v7"
);
return a;
}
FORCE_INLINE __m256i _mm256_mulhi_epu32(__m256i a, __m256i b)
{
__asm__ __volatile__ (
"mov v4.d[0], %[a0].d[1] \n\t"
"mov v5.d[0], %[a1].d[1] \n\t"
"umull %[a0].2d, %[a0].2s, %[b0].2s \n\t"
"mov v6.d[0], %[b0].d[1] \n\t"
"mov v7.d[0], %[b1].d[1] \n\t"
"umull %[b0].2d, v4.2s, v6.2s \n\t"
"uzp2 %[a0].4s, %[a0].4s, %[b0].4s \n\t"
"umull %[a1].2d, %[a1].2s, %[b1].2s \n\t"
"umull %[b1].2d, v5.2s, v7.2s \n\t"
"uzp2 %[a1].4s, %[a1].4s, %[b1].4s \n\t"
:[a0]"+w"(a.vect_s32[0]), [a1]"+w"(a.vect_s32[1]), [b0]"+w"(b.vect_s32[0]), [b1]"+w"(b.vect_s32[1])
:
:"v4", "v5", "v6", "v7"
);
return a;
}
FORCE_INLINE __m256i _mm256_mullo_epi16(__m256i a, __m256i b)
{
__m256i res_m256i;
res_m256i.vect_s16[0] = vmulq_s16(a.vect_s16[0], b.vect_s16[0]);
res_m256i.vect_s16[1] = vmulq_s16(a.vect_s16[1], b.vect_s16[1]);
return res_m256i;
}
FORCE_INLINE __m256i _mm256_mullo_epi32(__m256i a, __m256i b)
{
__m256i res_m256i;
res_m256i.vect_s32[0] = vmulq_s32(a.vect_s32[0], b.vect_s32[0]);
res_m256i.vect_s32[1] = vmulq_s32(a.vect_s32[1], b.vect_s32[1]);
return res_m256i;
}
FORCE_INLINE __m256i _mm256_mullo_epi64(__m256i a, __m256i b)
{
__m256i res = _mm256_setzero_si256();
int64_t ptr_a[4], ptr_b[4], ptr_r[4];
_mm256_convert_to_int64(ptr_a, a);
_mm256_convert_to_int64(ptr_b, b);
ptr_r[0] = ptr_a[0] * ptr_b[0];
ptr_r[1] = ptr_a[1] * ptr_b[1];
ptr_r[2] = ptr_a[2] * ptr_b[2];
ptr_r[3] = ptr_a[3] * ptr_b[3];
res.vect_s64[0] = vsetq_lane_s64(ptr_r[0], res.vect_s64[0], 0);
res.vect_s64[0] = vsetq_lane_s64(ptr_r[1], res.vect_s64[0], 1);
res.vect_s64[1] = vsetq_lane_s64(ptr_r[2], res.vect_s64[1], 0);
res.vect_s64[1] = vsetq_lane_s64(ptr_r[3], res.vect_s64[1], 1);
return res;
}
FORCE_INLINE __m256i _mm256_mulhrs_epi16(__m256i a, __m256i b)
{
__m256i res;
int32x4_t r_0 = vmull_s16(vget_low_s16(a.vect_s16[0]), vget_low_s16(b.vect_s16[0]));
int32x4_t r_1 = vmull_s16(vget_low_s16(a.vect_s16[1]), vget_low_s16(b.vect_s16[1]));
int32x4_t r_2 = vmull_s16(vget_high_s16(a.vect_s16[0]), vget_high_s16(b.vect_s16[0]));
int32x4_t r_3 = vmull_s16(vget_high_s16(a.vect_s16[1]), vget_high_s16(b.vect_s16[1]));
int32x4_t inc = vdupq_n_s32(0x00004000);
r_0 = vshrq_n_s32(vaddq_s32(r_0, inc), 15);
r_1 = vshrq_n_s32(vaddq_s32(r_1, inc), 15);
r_2 = vshrq_n_s32(vaddq_s32(r_2, inc), 15);
r_3 = vshrq_n_s32(vaddq_s32(r_3, inc), 15);
res.vect_s16[0] = vuzp1q_s16(vreinterpretq_s16_s32(r_0), vreinterpretq_s16_s32(r_2));
res.vect_s16[1] = vuzp1q_s16(vreinterpretq_s16_s32(r_1), vreinterpretq_s16_s32(r_3));
return res;
}
FORCE_INLINE void _mm256_zeroupper(void)
{
return; // 256位寄存器高128位置0，arm寄存器最大128位，该接口不作为
}
FORCE_INLINE __m256i _mm256_sll_epi32(__m256i a, __m128i count)
{
long long c = count.vect_s64[0];
__m256i result_m256i;
if (likely(c >= 0 && c < 32)) {
result_m256i.vect_s32[0] = vshlq_n_s32(a.vect_s32[0], c);
result_m256i.vect_s32[1] = vshlq_n_s32(a.vect_s32[1], c);
} else {
result_m256i.vect_s32[0] = vdupq_n_s32(0);
result_m256i.vect_s32[1] = vdupq_n_s32(0);
}
return result_m256i;
}
FORCE_INLINE __m256i _mm256_sll_epi64(__m256i a, __m128i count)
{
long long c = count.vect_s64[0];
__m256i result_m256i;
if (likely(c >= 0 && c < 64)) {
result_m256i.vect_s64[0] = vshlq_n_s64(a.vect_s64[0], c);
result_m256i.vect_s64[1] = vshlq_n_s64(a.vect_s64[1], c);
} else {
result_m256i.vect_s64[0] = vdupq_n_s64(0);
result_m256i.vect_s64[1] = vdupq_n_s64(0);
}
return result_m256i;
}
FORCE_INLINE __m256i _mm256_slli_epi32(__m256i a, int imm8)
{
__m256i result_m256i;
if (likely(imm8 >= 0 && imm8 < 32)) {
result_m256i.vect_s32[0] = vshlq_n_s32(a.vect_s32[0], imm8);
result_m256i.vect_s32[1] = vshlq_n_s32(a.vect_s32[1], imm8);
} else {
result_m256i.vect_s32[0] = vdupq_n_s32(0);
result_m256i.vect_s32[1] = vdupq_n_s32(0);
}
return result_m256i;
}
FORCE_INLINE __m256i _mm256_slli_epi64(__m256i a, int imm8)
{
__m256i result_m256i;
if (likely(imm8 >= 0 && imm8 < 64)) {
result_m256i.vect_s64[0] = vshlq_n_s64(a.vect_s64[0], imm8);
result_m256i.vect_s64[1] = vshlq_n_s64(a.vect_s64[1], imm8);
} else {
result_m256i.vect_s64[0] = vdupq_n_s64(0);
result_m256i.vect_s64[1] = vdupq_n_s64(0);
}
return result_m256i;
}
FORCE_INLINE __m256i _mm256_srli_epi64(__m256i a, int imm8)
{
__m256i result_m256i;
if (likely(imm8 >= 0 && imm8 < 64)) {
int64x2_t vect_imm = vdupq_n_s64(-imm8);
result_m256i.vect_u64[0] = vshlq_u64(a.vect_u64[0], vect_imm);
result_m256i.vect_u64[1] = vshlq_u64(a.vect_u64[1], vect_imm);
} else {
result_m256i.vect_u64[0] = vdupq_n_u64(0);
result_m256i.vect_u64[1] = vdupq_n_u64(0);
}
return result_m256i;
}
FORCE_INLINE __m256i _mm256_slli_si256(__m256i a, const int imm8)
{
assert(imm8 >=0 && imm8 <256);
__m256i result_m256i;
if (likely(imm8 > 0 && imm8 <= 15)) {
result_m256i.vect_s8[0] = vextq_s8(vdupq_n_s8(0), a.vect_s8[0], 16 - imm8);
result_m256i.vect_s8[1] = vextq_s8(vdupq_n_s8(0), a.vect_s8[1], 16 - imm8);
} else if (imm8 == 0) {
result_m256i = a;
} else {
result_m256i.vect_s8[0] = vdupq_n_s8(0);
result_m256i.vect_s8[1] = vdupq_n_s8(0);
}
return result_m256i;
}
FORCE_INLINE __m256i _mm256_srli_si256(__m256i a, const int imm8)
{
assert(imm8 >=0 && imm8 <256);
__m256i result_m256i;
if (likely(imm8 > 0 && imm8 <= 15)) {
result_m256i.vect_s8[0] = vextq_s8(a.vect_s8[0], vdupq_n_s8(0), imm8);
result_m256i.vect_s8[1] = vextq_s8(a.vect_s8[1], vdupq_n_s8(0), imm8);
} else if (imm8 == 0) {
result_m256i = a;
} else {
result_m256i.vect_s8[0] = vdupq_n_s8(0);
result_m256i.vect_s8[1] = vdupq_n_s8(0);
}
return result_m256i;
}
FORCE_INLINE __m256i _mm256_unpackhi_epi8(__m256i a, __m256i b)
{
__m256i result_m256i;
result_m256i.vect_s8[0] = vzip2q_s8(a.vect_s8[0], b.vect_s8[0]);
result_m256i.vect_s8[1] = vzip2q_s8(a.vect_s8[1], b.vect_s8[1]);
return result_m256i;
}
FORCE_INLINE __m256i _mm256_unpacklo_epi8(__m256i a, __m256i b)
{
__m256i result_m256i;
result_m256i.vect_s8[0] = vzip1q_s8(a.vect_s8[0], b.vect_s8[0]);
result_m256i.vect_s8[1] = vzip1q_s8(a.vect_s8[1], b.vect_s8[1]);
return result_m256i;
}
FORCE_INLINE __m256i _mm256_and_si256(__m256i a, __m256i b)
{
__m256i res_m256i;
res_m256i.vect_s32[0] = vandq_s32(a.vect_s32[0], b.vect_s32[0]);
res_m256i.vect_s32[1] = vandq_s32(a.vect_s32[1], b.vect_s32[1]);
return res_m256i;
}
FORCE_INLINE __m256i _mm256_andnot_si256(__m256i a, __m256i b)
{
__m256i res_m256i;
res_m256i.vect_s32[0] = vbicq_s32(b.vect_s32[0], a.vect_s32[0]);
res_m256i.vect_s32[1] = vbicq_s32(b.vect_s32[1], a.vect_s32[1]);
return res_m256i;
}
FORCE_INLINE __m256i _mm256_xor_si256(__m256i a, __m256i b)
{
__m256i res_m256i;
res_m256i.vect_s32[0] = veorq_s32(a.vect_s32[0], b.vect_s32[0]);
res_m256i.vect_s32[1] = veorq_s32(a.vect_s32[1], b.vect_s32[1]);
return res_m256i;
}
FORCE_INLINE __m256 _mm256_or_ps (__m256 a, __m256 b)
{
__asm__ __volatile(
"orr %0.16b, %0.16b, %2.16b \n\t"
"orr %1.16b, %1.16b, %3.16b \n\t"
:"+w"(a.vect_f32[0]), "+w"(a.vect_f32[1])
:"w"(b.vect_f32[0]), "w"(b.vect_f32[1])
);
return a;
}
FORCE_INLINE __m256d _mm256_or_pd (__m256d a, __m256d b)
{
__asm__ __volatile(
"orr %0.16b, %0.16b, %2.16b \n\t"
"orr %1.16b, %1.16b, %3.16b \n\t"
:"+w"(a.vect_f64[0]), "+w"(a.vect_f64[1])
:"w"(b.vect_f64[0]), "w"(b.vect_f64[1])
);
return a;
}
FORCE_INLINE int _mm256_movemask_epi8 (__m256i a)
{
int res;
__asm__ __volatile__ (
"ushr %[a0].16b, %[a0].16b, #7 \n\t"
"ushr %[a1].16b, %[a1].16b, #7 \n\t"
"usra %[a0].8h, %[a0].8h, #7 \n\t"
"usra %[a1].8h, %[a1].8h, #7 \n\t"
"usra %[a0].4s, %[a0].4s, #14 \n\t"
"usra %[a1].4s, %[a1].4s, #14 \n\t"
"usra %[a0].2d, %[a0].2d, #28 \n\t"
"usra %[a1].2d, %[a1].2d, #28 \n\t"
"ins %[a0].b[1], %[a0].b[8] \n\t"
"ins %[a0].b[2], %[a1].b[0] \n\t"
"ins %[a0].b[3], %[a1].b[8] \n\t"
"umov %w[r], %[a0].s[0]"
:[r]"=r"(res), [a0]"+w"(a.vect_u8[0]), [a1]"+w"(a.vect_u8[1])
:
:
);
return res;
}
FORCE_INLINE int _mm256_movemask_ps(__m256 a)
{
__m256i res_m256i;
res_m256i.vect_u32[0] = vshrq_n_u32(vreinterpretq_u32_f32(a.vect_f32[0]), 31);
res_m256i.vect_u32[1] = vshrq_n_u32(vreinterpretq_u32_f32(a.vect_f32[1]), 31);
res_m256i.vect_u64[0] = vsraq_n_u64(res_m256i.vect_u64[0], res_m256i.vect_u64[0], 31);
res_m256i.vect_u64[1] = vsraq_n_u64(res_m256i.vect_u64[1], res_m256i.vect_u64[1], 31);
return (int)(vgetq_lane_u8(res_m256i.vect_u8[0], 0) | (vgetq_lane_u8(res_m256i.vect_u8[0], 8) << 2) |
(vgetq_lane_u8(res_m256i.vect_u8[1], 0) << 4) | (vgetq_lane_u8(res_m256i.vect_u8[1], 8) << 6));
}
FORCE_INLINE int _mm256_testz_si256(__m256i a, __m256i b)
{
__m256i res_m256i;
res_m256i.vect_s64[0] = vandq_s64(a.vect_s64[0], b.vect_s64[0]);
res_m256i.vect_s64[1] = vandq_s64(a.vect_s64[1], b.vect_s64[1]);
int64x2_t tmp = vorrq_s64(res_m256i.vect_s64[0], res_m256i.vect_s64[1]);
return !(vgetq_lane_s64(tmp, 0) | vgetq_lane_s64(tmp, 1));
}
FORCE_INLINE __m256i _mm256_or_si256(__m256i a, __m256i b)
{
__m256i res_m256i;
res_m256i.vect_s32[0] = vorrq_s32(a.vect_s32[0], b.vect_s32[0]);
res_m256i.vect_s32[1] = vorrq_s32(a.vect_s32[1], b.vect_s32[1]);
return res_m256i;
}
FORCE_INLINE __m128i _mm256_extracti128_si256(__m256i a, const int imm8)
{
assert(imm8 >= 0 && imm8 <= 1);
__m128i res_m128i;
res_m128i.vect_s64 = a.vect_s64[imm8];
return res_m128i;
}
FORCE_INLINE __int32 _mm256_extract_epi32 (__m256i a, const int index)
{
assert(index >= 0 && index <= 7);
return a.vect_s32[!!(index & 0x04)][index & 0x03];
}
FORCE_INLINE __int64 _mm256_extract_epi64 (__m256i a, const int index)
{
assert(index >= 0 && index <= 3);
return a.vect_s64[!!(index & 0x02)][index & 0x01];
}
FORCE_INLINE __m128 _mm256_extractf128_ps (__m256 a, const int imm8)
{
assert(imm8 >= 0 && imm8 <= 1);
return a.vect_f32[imm8];
}
FORCE_INLINE __m128d _mm256_extractf128_pd (__m256d a, const int imm8)
{
assert(imm8 >= 0 && imm8 <= 1);
return a.vect_f64[imm8];
}
FORCE_INLINE __m256i _mm256_permute4x64_epi64(__m256i a, const int imm8)
{
__m256i res = _mm256_setzero_si256();
int64_t ptr_a[4];
vst1q_s64(ptr_a, a.vect_s64[0]);
vst1q_s64(ptr_a + 2, a.vect_s64[1]);
const int id0 = imm8 & 0x03;
const int id1 = (imm8 >> 2) & 0x03;
const int id2 = (imm8 >> 4) & 0x03;
const int id3 = (imm8 >> 6) & 0x03;
res.vect_s64[0] = vsetq_lane_s64(ptr_a[id0], res.vect_s64[0], 0);
res.vect_s64[0] = vsetq_lane_s64(ptr_a[id1], res.vect_s64[0], 1);
res.vect_s64[1] = vsetq_lane_s64(ptr_a[id2], res.vect_s64[1], 0);
res.vect_s64[1] = vsetq_lane_s64(ptr_a[id3], res.vect_s64[1], 1);
return res;
}
FORCE_INLINE __m256i _mm256_permute2f128_si256 (__m256i a, __m256i b, int imm8)
{
__m256i res;
int bit_0 = imm8 & 0x1, bit_1 = imm8 & 0x2, bit_3 = imm8 & 0x8;
if (bit_1 == 0) {
res.vect_s32[0] = a.vect_s32[bit_0];
} else {
res.vect_s32[0] = b.vect_s32[bit_0];
}
if (bit_3) {
res.vect_s32[0] = vdupq_n_s32(0);
}
bit_0 = (imm8 & 0x10) >> 4, bit_1 = imm8 & 0x20, bit_3 = imm8 & 0x80;
if (bit_1 == 0) {
res.vect_s32[1] = a.vect_s32[bit_0];
} else {
res.vect_s32[1] = b.vect_s32[bit_0];
}
if (bit_3) {
res.vect_s32[1] = vdupq_n_s32(0);
}
return res;
}
FORCE_INLINE __m256i _mm256_set_epi32(int e7, int e6, int e5, int e4, int e3, int e2, int e1, int e0)
{
__m256i res_m256i;
SET32x4(res_m256i.vect_s32[0], e0, e1, e2, e3);
SET32x4(res_m256i.vect_s32[1], e4, e5, e6, e7);
return res_m256i;
}
FORCE_INLINE __m256i _mm256_set_epi64x(int64_t e3, int64_t e2, int64_t e1, int64_t e0)
{
__m256i res_m256i;
SET64x2(res_m256i.vect_s64[0], e0, e1);
SET64x2(res_m256i.vect_s64[1], e2, e3);
return res_m256i;
}
FORCE_INLINE __m256i _mm256_set_m128i(__m128i hi, __m128i lo)
{
__m256i res_m256i;
res_m256i.vect_s32[0] = lo.vect_s32;
res_m256i.vect_s32[1] = hi.vect_s32;
return res_m256i;
}
FORCE_INLINE __m256 _mm256_set_ps(float e7, float e6, float e5, float e4, float e3, float e2, float e1, float e0)
{
__m256 res_m256;
SET32x4(res_m256.vect_f32[0], e0, e1, e2, e3);
SET32x4(res_m256.vect_f32[1], e4, e5, e6, e7);
return res_m256;
}
FORCE_INLINE __m256d _mm256_set_pd(double e3, double e2, double e1, double e0)
{
__m256d res_m256d;
SET64x2(res_m256d.vect_f64[0], e0, e1);
SET64x2(res_m256d.vect_f64[1], e2, e3);
return res_m256d;
}
FORCE_INLINE __m256i _mm256_set1_epi8(int8_t a)
{
__m256i ret;
ret.vect_s8[0] = ret.vect_s8[1] = vdupq_n_s8(a);
return ret;
}
FORCE_INLINE __m256i _mm256_set1_epi32(int32_t a)
{
__m256i ret;
ret.vect_s32[0] = ret.vect_s32[1] = vdupq_n_s32(a);
return ret;
}
FORCE_INLINE __m256i _mm256_set1_epi64x(int64_t a)
{
__m256i ret;
ret.vect_s64[0] = ret.vect_s64[1] = vdupq_n_s64(a);
return ret;
}