// Auto-generated file. Do not edit! // Template: src/f32-gemm/sse-dup.c.in // Generator: tools/xngen // // Copyright 2019 Google LLC // // This source code is licensed under the BSD-style license found in the // LICENSE file in the root directory of this source tree. #include #include #include void xnn_f32_gemm_minmax_ukernel_1x8__sse2_dup( size_t mr, size_t nc, size_t kc, const float*restrict a, size_t a_stride, const float*restrict w, float*restrict c, size_t cm_stride, size_t cn_stride, const union xnn_f32_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) { assert(mr != 0); assert(mr <= 1); assert(nc != 0); assert(kc != 0); assert(kc % sizeof(float) == 0); assert(a != NULL); assert(w != NULL); assert(c != NULL); const float* a0 = a; float* c0 = c; do { __m128 vacc0x0123 = _mm_load_ps(w + 0); __m128 vacc0x4567 = _mm_load_ps(w + 4); w += 8; size_t k = kc; while (k >= 4 * sizeof(float)) { const __m128 va0 = _mm_loadu_ps(a0); a0 += 4; const __m128 va0c0000 = _mm_castsi128_ps(_mm_shuffle_epi32(_mm_castps_si128(va0), _MM_SHUFFLE(0, 0, 0, 0))); const __m128 vb0123c0 = _mm_load_ps(w + 0); const __m128 vb4567c0 = _mm_load_ps(w + 4); vacc0x0123 = _mm_add_ps(vacc0x0123, _mm_mul_ps(va0c0000, vb0123c0)); vacc0x4567 = _mm_add_ps(vacc0x4567, _mm_mul_ps(va0c0000, vb4567c0)); const __m128 va0c1111 = _mm_castsi128_ps(_mm_shuffle_epi32(_mm_castps_si128(va0), _MM_SHUFFLE(1, 1, 1, 1))); const __m128 vb0123c1 = _mm_load_ps(w + 8); const __m128 vb4567c1 = _mm_load_ps(w + 12); vacc0x0123 = _mm_add_ps(vacc0x0123, _mm_mul_ps(va0c1111, vb0123c1)); vacc0x4567 = _mm_add_ps(vacc0x4567, _mm_mul_ps(va0c1111, vb4567c1)); const __m128 va0c2222 = _mm_castsi128_ps(_mm_shuffle_epi32(_mm_castps_si128(va0), _MM_SHUFFLE(2, 2, 2, 2))); const __m128 vb0123c2 = _mm_load_ps(w + 16); const __m128 vb4567c2 = _mm_load_ps(w + 20); vacc0x0123 = _mm_add_ps(vacc0x0123, _mm_mul_ps(va0c2222, vb0123c2)); vacc0x4567 = _mm_add_ps(vacc0x4567, _mm_mul_ps(va0c2222, vb4567c2)); const __m128 va0c3333 = _mm_shuffle_ps(va0, va0, _MM_SHUFFLE(3, 3, 3, 3)); const __m128 vb0123c3 = _mm_load_ps(w + 24); const __m128 vb4567c3 = _mm_load_ps(w + 28); vacc0x0123 = _mm_add_ps(vacc0x0123, _mm_mul_ps(va0c3333, vb0123c3)); vacc0x4567 = _mm_add_ps(vacc0x4567, _mm_mul_ps(va0c3333, vb4567c3)); w += 32; k -= 4 * sizeof(float); } if XNN_UNLIKELY(k != 0) { do { const __m128 va0 = _mm_load1_ps(a0); a0 += 1; const __m128 vb0123 = _mm_load_ps(w); const __m128 vb4567 = _mm_load_ps(w + 4); w += 8; vacc0x0123 = _mm_add_ps(vacc0x0123, _mm_mul_ps(va0, vb0123)); vacc0x4567 = _mm_add_ps(vacc0x4567, _mm_mul_ps(va0, vb4567)); k -= sizeof(float); } while (k != 0); } const __m128 vmax = _mm_load_ps(params->sse.max); vacc0x0123 = _mm_min_ps(vacc0x0123, vmax); vacc0x4567 = _mm_min_ps(vacc0x4567, vmax); const __m128 vmin = _mm_load_ps(params->sse.min); vacc0x0123 = _mm_max_ps(vacc0x0123, vmin); vacc0x4567 = _mm_max_ps(vacc0x4567, vmin); if XNN_LIKELY(nc >= 8) { _mm_storeu_ps(c0, vacc0x0123); _mm_storeu_ps(c0 + 4, vacc0x4567); c0 = (float*) ((uintptr_t) c0 + cn_stride); a0 = (const float*) ((uintptr_t) a0 - kc); nc -= 8; } else { if (nc & 4) { _mm_storeu_ps(c0, vacc0x0123); vacc0x0123 = vacc0x4567; c0 += 4; } if (nc & 2) { _mm_storel_pi((__m64*) c0, vacc0x0123); vacc0x0123 = _mm_movehl_ps(vacc0x0123, vacc0x0123); c0 += 2; } if (nc & 1) { _mm_store_ss(c0, vacc0x0123); } nc = 0; } } while (nc != 0); }