Marat Dukhan | 3eac69c | 2021-07-21 01:42:29 -0700 | [diff] [blame] | 1 | // Auto-generated file. Do not edit! |
| 2 | // Template: src/qs8-vadd/sse-mul32-ld32.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 | #if defined(__GNUC__) || defined(__clang__) |
| 13 | #include <x86intrin.h> |
| 14 | #else |
| 15 | #include <immintrin.h> |
| 16 | #include <ammintrin.h> |
| 17 | #endif |
| 18 | |
| 19 | #include <xnnpack/intrinsics-polyfill.h> |
Marat Dukhan | 6428725 | 2021-09-07 16:20:03 -0700 | [diff] [blame] | 20 | #include <xnnpack/vaddsub.h> |
Marat Dukhan | 3eac69c | 2021-07-21 01:42:29 -0700 | [diff] [blame] | 21 | |
| 22 | |
| 23 | void xnn_qu8_vadd_minmax_ukernel__xop_mul32_ld32_x8( |
| 24 | size_t n, |
| 25 | const uint8_t* input_a, |
| 26 | const uint8_t* input_b, |
| 27 | uint8_t* output, |
Marat Dukhan | 7be427a | 2021-12-13 23:38:20 -0800 | [diff] [blame] | 28 | const union xnn_qu8_addsub_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS |
Marat Dukhan | 3eac69c | 2021-07-21 01:42:29 -0700 | [diff] [blame] | 29 | { |
| 30 | const __m128i vbias = _mm_load_si128((const __m128i*) params->sse4.bias); |
| 31 | const __m128i va_multiplier = _mm_load_si128((const __m128i*) params->sse4.a_multiplier); |
| 32 | const __m128i vb_multiplier = _mm_load_si128((const __m128i*) params->sse4.b_multiplier); |
Marat Dukhan | 3eac69c | 2021-07-21 01:42:29 -0700 | [diff] [blame] | 33 | const __m128i vshift = _mm_loadu_si32(params->sse4.shift); |
| 34 | const __m128i voutput_zero_point = _mm_load_si128((const __m128i*) params->sse4.output_zero_point); |
| 35 | const __m128i voutput_min = _mm_load_si128((const __m128i*) params->sse4.output_min); |
| 36 | const __m128i voutput_max = _mm_load_si128((const __m128i*) params->sse4.output_max); |
| 37 | |
| 38 | for (; n >= 8 * sizeof(uint8_t); n -= 8 * sizeof(uint8_t)) { |
| 39 | const __m128i va0123 = _mm_cvtepu8_epi32(_mm_loadu_si32(input_a)); |
| 40 | const __m128i vb0123 = _mm_cvtepu8_epi32(_mm_loadu_si32(input_b)); |
| 41 | const __m128i va4567 = _mm_cvtepu8_epi32(_mm_loadu_si32(input_a + 4)); |
| 42 | const __m128i vb4567 = _mm_cvtepu8_epi32(_mm_loadu_si32(input_b + 4)); |
| 43 | input_a += 8; |
| 44 | input_b += 8; |
| 45 | |
| 46 | __m128i vacc0123 = _mm_macc_epi32(va0123, va_multiplier, vbias); |
| 47 | __m128i vacc4567 = _mm_macc_epi32(va4567, va_multiplier, vbias); |
| 48 | |
| 49 | vacc0123 = _mm_macc_epi32(vb0123, vb_multiplier, vacc0123); |
| 50 | vacc4567 = _mm_macc_epi32(vb4567, vb_multiplier, vacc4567); |
| 51 | |
Marat Dukhan | b8cbcb5 | 2021-09-07 22:01:05 -0700 | [diff] [blame] | 52 | vacc0123 = _mm_sra_epi32(vacc0123, vshift); |
| 53 | vacc4567 = _mm_sra_epi32(vacc4567, vshift); |
Marat Dukhan | 3eac69c | 2021-07-21 01:42:29 -0700 | [diff] [blame] | 54 | |
| 55 | const __m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point); |
| 56 | |
| 57 | __m128i vout0123456701234567 = _mm_packus_epi16(vout01234567, vout01234567); |
| 58 | |
| 59 | vout0123456701234567 = _mm_max_epu8(vout0123456701234567, voutput_min); |
| 60 | |
| 61 | vout0123456701234567 = _mm_min_epu8(vout0123456701234567, voutput_max); |
| 62 | |
| 63 | _mm_storel_epi64((__m128i*) output, vout0123456701234567); |
| 64 | output += 8; |
| 65 | } |
| 66 | if XNN_UNLIKELY(n != 0) { |
| 67 | { |
| 68 | const __m128i va0123 = _mm_cvtepu8_epi32(_mm_loadu_si32(input_a)); |
| 69 | const __m128i vb0123 = _mm_cvtepu8_epi32(_mm_loadu_si32(input_b)); |
| 70 | const __m128i va4567 = _mm_cvtepu8_epi32(_mm_loadu_si32(input_a + 4)); |
| 71 | const __m128i vb4567 = _mm_cvtepu8_epi32(_mm_loadu_si32(input_b + 4)); |
| 72 | |
| 73 | __m128i vacc0123 = _mm_macc_epi32(va0123, va_multiplier, vbias); |
| 74 | __m128i vacc4567 = _mm_macc_epi32(va4567, va_multiplier, vbias); |
| 75 | |
| 76 | vacc0123 = _mm_macc_epi32(vb0123, vb_multiplier, vacc0123); |
| 77 | vacc4567 = _mm_macc_epi32(vb4567, vb_multiplier, vacc4567); |
| 78 | |
Marat Dukhan | b8cbcb5 | 2021-09-07 22:01:05 -0700 | [diff] [blame] | 79 | vacc0123 = _mm_sra_epi32(vacc0123, vshift); |
| 80 | vacc4567 = _mm_sra_epi32(vacc4567, vshift); |
Marat Dukhan | 3eac69c | 2021-07-21 01:42:29 -0700 | [diff] [blame] | 81 | |
| 82 | const __m128i vout01234567 = _mm_adds_epi16(_mm_packs_epi32(vacc0123, vacc4567), voutput_zero_point); |
| 83 | |
| 84 | __m128i vout0123456701234567 = _mm_packus_epi16(vout01234567, vout01234567); |
| 85 | vout0123456701234567 = _mm_max_epu8(vout0123456701234567, voutput_min); |
| 86 | vout0123456701234567 = _mm_min_epu8(vout0123456701234567, voutput_max); |
| 87 | |
| 88 | if (n & (4 * sizeof(uint8_t))) { |
| 89 | *((uint32_t*) output) = (uint32_t) _mm_cvtsi128_si32(vout0123456701234567); |
| 90 | vout0123456701234567 = _mm_srli_epi64(vout0123456701234567, 32); |
| 91 | output += 4; |
| 92 | } |
| 93 | if (n & (2 * sizeof(uint8_t))) { |
| 94 | *((uint16_t*) output) = (uint16_t) _mm_extract_epi16(vout0123456701234567, 0); |
| 95 | vout0123456701234567 = _mm_srli_epi32(vout0123456701234567, 16); |
| 96 | output += 2; |
| 97 | } |
| 98 | if (n & (1 * sizeof(uint8_t))) { |
| 99 | *output = (uint8_t) _mm_extract_epi8(vout0123456701234567, 0); |
| 100 | } |
| 101 | } |
| 102 | } |
| 103 | } |