Marat Dukhan | 77ca630 | 2019-12-06 12:48:15 -0800 | [diff] [blame] | 1 | // Auto-generated file. Do not edit! |
| 2 | // Template: src/f32-vbinary/vopc-sse.c.in |
| 3 | // Generator: tools/xngen |
| 4 | // |
| 5 | // Copyright 2019 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 <xmmintrin.h> |
| 13 | |
| 14 | #include <xnnpack/common.h> |
Marat Dukhan | 8aaf186 | 2020-04-28 10:26:13 -0700 | [diff] [blame] | 15 | #include <xnnpack/intrinsics-polyfill.h> |
Marat Dukhan | 77ca630 | 2019-12-06 12:48:15 -0800 | [diff] [blame] | 16 | #include <xnnpack/vbinary.h> |
| 17 | |
| 18 | |
Marat Dukhan | 91cd2b7 | 2020-04-09 23:57:31 -0700 | [diff] [blame] | 19 | void xnn_f32_vrdivc_minmax_ukernel__sse_x4( |
Marat Dukhan | 77ca630 | 2019-12-06 12:48:15 -0800 | [diff] [blame] | 20 | size_t n, |
| 21 | const float* a, |
| 22 | const float* b, |
| 23 | float* y, |
Marat Dukhan | b2217dd | 2020-05-28 17:30:28 -0700 | [diff] [blame] | 24 | const union xnn_f32_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_DISABLE_TSAN |
Marat Dukhan | 77ca630 | 2019-12-06 12:48:15 -0800 | [diff] [blame] | 25 | { |
| 26 | assert(n != 0); |
| 27 | assert(n % sizeof(float) == 0); |
Frank Barchard | 0822dde | 2020-07-04 12:47:24 -0700 | [diff] [blame] | 28 | assert(a != NULL); |
| 29 | assert(b != NULL); |
| 30 | assert(y != NULL); |
Marat Dukhan | 77ca630 | 2019-12-06 12:48:15 -0800 | [diff] [blame] | 31 | |
| 32 | const __m128 vy_min = _mm_load_ps(params->sse.min); |
| 33 | const __m128 vy_max = _mm_load_ps(params->sse.max); |
| 34 | |
| 35 | const __m128 vb = _mm_load1_ps(b); |
| 36 | for (; n >= 4 * sizeof(float); n -= 4 * sizeof(float)) { |
| 37 | const __m128 va0123 = _mm_loadu_ps(a); |
| 38 | a += 4; |
| 39 | |
| 40 | __m128 vy0123 = _mm_div_ps(vb, va0123); |
| 41 | |
Marat Dukhan | 13bafb0 | 2020-06-05 00:43:11 -0700 | [diff] [blame] | 42 | |
Marat Dukhan | 77ca630 | 2019-12-06 12:48:15 -0800 | [diff] [blame] | 43 | vy0123 = _mm_max_ps(vy0123, vy_min); |
| 44 | |
| 45 | vy0123 = _mm_min_ps(vy0123, vy_max); |
| 46 | |
| 47 | _mm_storeu_ps(y, vy0123); |
| 48 | y += 4; |
| 49 | } |
Marat Dukhan | 77ca630 | 2019-12-06 12:48:15 -0800 | [diff] [blame] | 50 | if XNN_UNLIKELY(n != 0) { |
Marat Dukhan | b2217dd | 2020-05-28 17:30:28 -0700 | [diff] [blame] | 51 | const __m128 va0123 = _mm_loadu_ps(a); |
Marat Dukhan | 77ca630 | 2019-12-06 12:48:15 -0800 | [diff] [blame] | 52 | |
| 53 | __m128 vy0123 = _mm_div_ps(vb, va0123); |
| 54 | vy0123 = _mm_max_ps(vy0123, vy_min); |
| 55 | vy0123 = _mm_min_ps(vy0123, vy_max); |
| 56 | if (n & (2 * sizeof(float))) { |
| 57 | _mm_storel_pi((__m64*) y, vy0123); |
| 58 | vy0123 = _mm_movehl_ps(vy0123, vy0123); |
| 59 | y += 2; |
| 60 | } |
| 61 | if (n & (1 * sizeof(float))) { |
| 62 | _mm_store_ss(y, vy0123); |
| 63 | } |
| 64 | } |
| 65 | } |