Marat Dukhan | d9f3ad4 | 2020-08-10 12:30:58 -0700 | [diff] [blame] | 1 | // Auto-generated file. Do not edit! |
| 2 | // Template: src/qs8-vadd/sse-mul16-ld64.c.in |
| 3 | // Generator: tools/xngen |
| 4 | // |
| 5 | // Copyright 2020 Google LLC |
| 6 | // |
| 7 | // This source code is licensed under the BSD-style license found in the |
| 8 | // LICENSE file in the root directory of this source tree. |
| 9 | |
| 10 | #include <assert.h> |
| 11 | |
| 12 | #include <emmintrin.h> |
| 13 | |
| 14 | #include <xnnpack/vadd.h> |
| 15 | |
| 16 | |
| 17 | void xnn_qs8_vadd_minmax_ukernel__sse2_mul16_ld64_x8( |
| 18 | size_t n, |
Marat Dukhan | 076bcfe | 2021-07-19 19:24:42 -0700 | [diff] [blame] | 19 | const int8_t* input_a, |
| 20 | const int8_t* input_b, |
Marat Dukhan | d9f3ad4 | 2020-08-10 12:30:58 -0700 | [diff] [blame] | 21 | int8_t* output, |
Marat Dukhan | 6c7b9e8 | 2021-07-22 13:14:07 -0700 | [diff] [blame^] | 22 | const union xnn_qs8_add_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_DISABLE_TSAN XNN_DISABLE_MSAN |
Marat Dukhan | d9f3ad4 | 2020-08-10 12:30:58 -0700 | [diff] [blame] | 23 | { |
Marat Dukhan | a842fef | 2021-07-19 21:07:40 -0700 | [diff] [blame] | 24 | const __m128i vbias = _mm_load_si128((const __m128i*) params->sse2.bias); |
Marat Dukhan | 49d9005 | 2021-07-19 19:59:30 -0700 | [diff] [blame] | 25 | const __m128i va_multiplier_lo = _mm_load_si128((const __m128i*) params->sse2.a_multiplier_lo); |
| 26 | const __m128i va_multiplier_hi = _mm_load_si128((const __m128i*) params->sse2.a_multiplier_hi); |
| 27 | const __m128i vb_multiplier_lo = _mm_load_si128((const __m128i*) params->sse2.b_multiplier_lo); |
| 28 | const __m128i vb_multiplier_hi = _mm_load_si128((const __m128i*) params->sse2.b_multiplier_hi); |
Marat Dukhan | 947c298 | 2021-07-20 13:11:29 -0700 | [diff] [blame] | 29 | const __m128i vrounding = _mm_load_si128((const __m128i*) params->sse2.rounding); |
Marat Dukhan | d9f3ad4 | 2020-08-10 12:30:58 -0700 | [diff] [blame] | 30 | const __m128i vshift = _mm_cvtsi32_si128((int) params->sse2.shift); |
| 31 | const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->sse2.output_zero_point); |
| 32 | const __m128i voutput_min = _mm_load_si128((const __m128i*) params->sse2.output_min); |
| 33 | const __m128i voutput_max = _mm_load_si128((const __m128i*) params->sse2.output_max); |
| 34 | |
| 35 | for (; n >= 8 * sizeof(int8_t); n -= 8 * sizeof(int8_t)) { |
Marat Dukhan | 076bcfe | 2021-07-19 19:24:42 -0700 | [diff] [blame] | 36 | __m128i va01234567 = _mm_loadl_epi64((const __m128i*) input_a); |
| 37 | __m128i vb01234567 = _mm_loadl_epi64((const __m128i*) input_b); |
| 38 | input_a += 8; |
| 39 | input_b += 8; |
Marat Dukhan | d9f3ad4 | 2020-08-10 12:30:58 -0700 | [diff] [blame] | 40 | |
Marat Dukhan | af5843d | 2021-07-19 19:35:35 -0700 | [diff] [blame] | 41 | va01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(va01234567, va01234567), 8); |
| 42 | vb01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vb01234567, vb01234567), 8); |
Marat Dukhan | d9f3ad4 | 2020-08-10 12:30:58 -0700 | [diff] [blame] | 43 | |
Marat Dukhan | 076bcfe | 2021-07-19 19:24:42 -0700 | [diff] [blame] | 44 | __m128i vaprod01234567hi = _mm_mulhi_epu16(va01234567, va_multiplier_lo); |
| 45 | __m128i vbprod01234567hi = _mm_mulhi_epu16(vb01234567, vb_multiplier_lo); |
| 46 | const __m128i vaprod01234567lo = _mm_mullo_epi16(va01234567, va_multiplier_lo); |
| 47 | const __m128i vbprod01234567lo = _mm_mullo_epi16(vb01234567, vb_multiplier_lo); |
Marat Dukhan | d9f3ad4 | 2020-08-10 12:30:58 -0700 | [diff] [blame] | 48 | |
Marat Dukhan | 076bcfe | 2021-07-19 19:24:42 -0700 | [diff] [blame] | 49 | vaprod01234567hi = _mm_add_epi16(vaprod01234567hi, _mm_mullo_epi16(va01234567, va_multiplier_hi)); |
| 50 | vbprod01234567hi = _mm_add_epi16(vbprod01234567hi, _mm_mullo_epi16(vb01234567, vb_multiplier_hi)); |
Marat Dukhan | d9f3ad4 | 2020-08-10 12:30:58 -0700 | [diff] [blame] | 51 | |
Marat Dukhan | 076bcfe | 2021-07-19 19:24:42 -0700 | [diff] [blame] | 52 | vaprod01234567hi = _mm_sub_epi16(vaprod01234567hi, _mm_and_si128(_mm_srai_epi16(va01234567, 15), va_multiplier_lo)); |
| 53 | vbprod01234567hi = _mm_sub_epi16(vbprod01234567hi, _mm_and_si128(_mm_srai_epi16(vb01234567, 15), vb_multiplier_lo)); |
Marat Dukhan | d9f3ad4 | 2020-08-10 12:30:58 -0700 | [diff] [blame] | 54 | |
Marat Dukhan | a842fef | 2021-07-19 21:07:40 -0700 | [diff] [blame] | 55 | __m128i vacc0123 = _mm_add_epi32(vbias, _mm_unpacklo_epi16(vaprod01234567lo, vaprod01234567hi)); |
| 56 | __m128i vacc4567 = _mm_add_epi32(vbias, _mm_unpackhi_epi16(vaprod01234567lo, vaprod01234567hi)); |
Marat Dukhan | d9f3ad4 | 2020-08-10 12:30:58 -0700 | [diff] [blame] | 57 | |
Marat Dukhan | 076bcfe | 2021-07-19 19:24:42 -0700 | [diff] [blame] | 58 | vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vbprod01234567lo, vbprod01234567hi)); |
| 59 | vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vbprod01234567lo, vbprod01234567hi)); |
Marat Dukhan | d9f3ad4 | 2020-08-10 12:30:58 -0700 | [diff] [blame] | 60 | |
Marat Dukhan | 8a04565 | 2021-07-20 14:07:21 -0700 | [diff] [blame] | 61 | vacc0123 = _mm_sra_epi32(_mm_add_epi32(vacc0123, vrounding), vshift); |
| 62 | vacc4567 = _mm_sra_epi32(_mm_add_epi32(vacc4567, vrounding), vshift); |
Marat Dukhan | d9f3ad4 | 2020-08-10 12:30:58 -0700 | [diff] [blame] | 63 | |
| 64 | __m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point); |
| 65 | |
| 66 | vout01234567 = _mm_max_epi16(vout01234567, voutput_min); |
| 67 | |
| 68 | vout01234567 = _mm_min_epi16(vout01234567, voutput_max); |
| 69 | |
Marat Dukhan | 7679b1e | 2021-07-20 18:32:23 -0700 | [diff] [blame] | 70 | __m128i vout0123456701234567 = _mm_packs_epi16(vout01234567, vout01234567); |
| 71 | |
Marat Dukhan | d9f3ad4 | 2020-08-10 12:30:58 -0700 | [diff] [blame] | 72 | |
| 73 | _mm_storel_epi64((__m128i*) output, vout0123456701234567); |
| 74 | output += 8; |
| 75 | } |
| 76 | if XNN_UNLIKELY(n != 0) { |
| 77 | { |
Marat Dukhan | 076bcfe | 2021-07-19 19:24:42 -0700 | [diff] [blame] | 78 | __m128i va01234567 = _mm_loadl_epi64((const __m128i*) input_a); |
| 79 | __m128i vb01234567 = _mm_loadl_epi64((const __m128i*) input_b); |
Marat Dukhan | d9f3ad4 | 2020-08-10 12:30:58 -0700 | [diff] [blame] | 80 | |
Marat Dukhan | af5843d | 2021-07-19 19:35:35 -0700 | [diff] [blame] | 81 | va01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(va01234567, va01234567), 8); |
| 82 | vb01234567 = _mm_srai_epi16(_mm_unpacklo_epi8(vb01234567, vb01234567), 8); |
Marat Dukhan | d9f3ad4 | 2020-08-10 12:30:58 -0700 | [diff] [blame] | 83 | |
Marat Dukhan | 076bcfe | 2021-07-19 19:24:42 -0700 | [diff] [blame] | 84 | __m128i vaprod01234567hi = _mm_mulhi_epu16(va01234567, va_multiplier_lo); |
| 85 | __m128i vbprod01234567hi = _mm_mulhi_epu16(vb01234567, vb_multiplier_lo); |
| 86 | const __m128i vaprod01234567lo = _mm_mullo_epi16(va01234567, va_multiplier_lo); |
| 87 | const __m128i vbprod01234567lo = _mm_mullo_epi16(vb01234567, vb_multiplier_lo); |
Marat Dukhan | d9f3ad4 | 2020-08-10 12:30:58 -0700 | [diff] [blame] | 88 | |
Marat Dukhan | 076bcfe | 2021-07-19 19:24:42 -0700 | [diff] [blame] | 89 | vaprod01234567hi = _mm_add_epi16(vaprod01234567hi, _mm_mullo_epi16(va01234567, va_multiplier_hi)); |
| 90 | vbprod01234567hi = _mm_add_epi16(vbprod01234567hi, _mm_mullo_epi16(vb01234567, vb_multiplier_hi)); |
Marat Dukhan | d9f3ad4 | 2020-08-10 12:30:58 -0700 | [diff] [blame] | 91 | |
Marat Dukhan | 076bcfe | 2021-07-19 19:24:42 -0700 | [diff] [blame] | 92 | vaprod01234567hi = _mm_sub_epi16(vaprod01234567hi, _mm_and_si128(_mm_srai_epi16(va01234567, 15), va_multiplier_lo)); |
| 93 | vbprod01234567hi = _mm_sub_epi16(vbprod01234567hi, _mm_and_si128(_mm_srai_epi16(vb01234567, 15), vb_multiplier_lo)); |
Marat Dukhan | d9f3ad4 | 2020-08-10 12:30:58 -0700 | [diff] [blame] | 94 | |
Marat Dukhan | a842fef | 2021-07-19 21:07:40 -0700 | [diff] [blame] | 95 | __m128i vacc0123 = _mm_add_epi32(vbias, _mm_unpacklo_epi16(vaprod01234567lo, vaprod01234567hi)); |
| 96 | __m128i vacc4567 = _mm_add_epi32(vbias, _mm_unpackhi_epi16(vaprod01234567lo, vaprod01234567hi)); |
Marat Dukhan | d9f3ad4 | 2020-08-10 12:30:58 -0700 | [diff] [blame] | 97 | |
Marat Dukhan | 076bcfe | 2021-07-19 19:24:42 -0700 | [diff] [blame] | 98 | vacc0123 = _mm_add_epi32(vacc0123, _mm_unpacklo_epi16(vbprod01234567lo, vbprod01234567hi)); |
| 99 | vacc4567 = _mm_add_epi32(vacc4567, _mm_unpackhi_epi16(vbprod01234567lo, vbprod01234567hi)); |
Marat Dukhan | d9f3ad4 | 2020-08-10 12:30:58 -0700 | [diff] [blame] | 100 | |
Marat Dukhan | 8a04565 | 2021-07-20 14:07:21 -0700 | [diff] [blame] | 101 | vacc0123 = _mm_sra_epi32(_mm_add_epi32(vacc0123, vrounding), vshift); |
| 102 | vacc4567 = _mm_sra_epi32(_mm_add_epi32(vacc4567, vrounding), vshift); |
Marat Dukhan | d9f3ad4 | 2020-08-10 12:30:58 -0700 | [diff] [blame] | 103 | |
| 104 | __m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point); |
| 105 | vout01234567 = _mm_max_epi16(vout01234567, voutput_min); |
| 106 | vout01234567 = _mm_min_epi16(vout01234567, voutput_max); |
| 107 | |
| 108 | __m128i vout0123456701234567 = _mm_packs_epi16(vout01234567, vout01234567); |
| 109 | |
| 110 | if (n & (4 * sizeof(int8_t))) { |
| 111 | *((uint32_t*) output) = (uint32_t) _mm_cvtsi128_si32(vout0123456701234567); |
| 112 | vout0123456701234567 = _mm_srli_epi64(vout0123456701234567, 32); |
| 113 | output += 4; |
| 114 | } |
| 115 | if (n & (2 * sizeof(int8_t))) { |
Marat Dukhan | 76e78c8 | 2021-07-20 21:11:23 -0700 | [diff] [blame] | 116 | *((uint16_t*) output) = (uint16_t) _mm_cvtsi128_si32(vout0123456701234567); |
Marat Dukhan | d9f3ad4 | 2020-08-10 12:30:58 -0700 | [diff] [blame] | 117 | vout0123456701234567 = _mm_srli_epi32(vout0123456701234567, 16); |
| 118 | output += 2; |
| 119 | } |
| 120 | if (n & (1 * sizeof(int8_t))) { |
Marat Dukhan | 76e78c8 | 2021-07-20 21:11:23 -0700 | [diff] [blame] | 121 | *output = (int8_t) _mm_cvtsi128_si32(vout0123456701234567); |
Marat Dukhan | d9f3ad4 | 2020-08-10 12:30:58 -0700 | [diff] [blame] | 122 | } |
| 123 | } |
| 124 | } |
| 125 | } |