// Auto-generated file. Do not edit! // Template: src/f32-igemm/MRx2c4-sse.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_igemm_minmax_ukernel_4x2c4__sse( size_t mr, size_t nc, size_t kc, size_t ks, const float**restrict a, const float*restrict w, float*restrict c, size_t cm_stride, size_t cn_stride, size_t a_offset, const float* zero, const union xnn_f32_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS { assert(mr != 0); assert(mr <= 4); assert(nc != 0); assert(kc != 0); assert(kc % sizeof(float) == 0); assert(ks != 0); assert(ks % (4 * sizeof(void*)) == 0); assert(a_offset % sizeof(float) == 0); assert(a != NULL); assert(w != NULL); assert(c != NULL); float* c0 = c; float* c1 = (float*) ((uintptr_t) c0 + cm_stride); if XNN_UNPREDICTABLE(mr < 2) { c1 = c0; } float* c2 = (float*) ((uintptr_t) c1 + cm_stride); if XNN_UNPREDICTABLE(mr <= 2) { c2 = c1; } float* c3 = (float*) ((uintptr_t) c2 + cm_stride); if XNN_UNPREDICTABLE(mr != 4) { c3 = c2; } do { __m128 vacc0x0c4 = _mm_load_ss(w); __m128 vacc0x1c4 = _mm_load_ss(w + 1); __m128 vacc1x0c4 = vacc0x0c4; __m128 vacc1x1c4 = vacc0x1c4; __m128 vacc2x0c4 = vacc0x0c4; __m128 vacc2x1c4 = vacc0x1c4; __m128 vacc3x0c4 = vacc0x0c4; __m128 vacc3x1c4 = vacc0x1c4; w += 2; size_t p = ks; do { const float* restrict a0 = a[0]; assert(a0 != NULL); if XNN_UNPREDICTABLE(a0 != zero) { a0 = (const float*) ((uintptr_t) a0 + a_offset); } const float* restrict a1 = a[1]; assert(a1 != NULL); if XNN_UNPREDICTABLE(a1 != zero) { a1 = (const float*) ((uintptr_t) a1 + a_offset); } const float* restrict a2 = a[2]; assert(a2 != NULL); if XNN_UNPREDICTABLE(a2 != zero) { a2 = (const float*) ((uintptr_t) a2 + a_offset); } const float* restrict a3 = a[3]; assert(a3 != NULL); if XNN_UNPREDICTABLE(a3 != zero) { a3 = (const float*) ((uintptr_t) a3 + a_offset); } a += 4; size_t k = kc; for (; k >= 4 * sizeof(float); k -= 4 * sizeof(float)) { const __m128 va0 = _mm_loadu_ps(a0); a0 += 4; const __m128 va1 = _mm_loadu_ps(a1); a1 += 4; const __m128 va2 = _mm_loadu_ps(a2); a2 += 4; const __m128 va3 = _mm_loadu_ps(a3); a3 += 4; const __m128 vb0 = _mm_loadu_ps(w); const __m128 vb1 = _mm_loadu_ps(w + 4); w += 8; vacc0x0c4 = _mm_add_ps(vacc0x0c4, _mm_mul_ps(va0, vb0)); vacc0x1c4 = _mm_add_ps(vacc0x1c4, _mm_mul_ps(va0, vb1)); vacc1x0c4 = _mm_add_ps(vacc1x0c4, _mm_mul_ps(va1, vb0)); vacc1x1c4 = _mm_add_ps(vacc1x1c4, _mm_mul_ps(va1, vb1)); vacc2x0c4 = _mm_add_ps(vacc2x0c4, _mm_mul_ps(va2, vb0)); vacc2x1c4 = _mm_add_ps(vacc2x1c4, _mm_mul_ps(va2, vb1)); vacc3x0c4 = _mm_add_ps(vacc3x0c4, _mm_mul_ps(va3, vb0)); vacc3x1c4 = _mm_add_ps(vacc3x1c4, _mm_mul_ps(va3, vb1)); } if XNN_UNLIKELY(k != 0) { const __m128 va0 = _mm_loadu_ps(a0); const __m128 va1 = _mm_loadu_ps(a1); const __m128 va2 = _mm_loadu_ps(a2); const __m128 va3 = _mm_loadu_ps(a3); const __m128 vb0 = _mm_loadu_ps(w); const __m128 vb1 = _mm_loadu_ps(w + 4); w += 8; const __m128 vmask0 = _mm_cmpeq_ps(_mm_setzero_ps(), vb0); const __m128 vmask1 = _mm_cmpeq_ps(_mm_setzero_ps(), vb1); vacc0x0c4 = _mm_add_ps(vacc0x0c4, _mm_mul_ps(_mm_andnot_ps(vmask0, va0), vb0)); vacc0x1c4 = _mm_add_ps(vacc0x1c4, _mm_mul_ps(_mm_andnot_ps(vmask1, va0), vb1)); vacc1x0c4 = _mm_add_ps(vacc1x0c4, _mm_mul_ps(_mm_andnot_ps(vmask0, va1), vb0)); vacc1x1c4 = _mm_add_ps(vacc1x1c4, _mm_mul_ps(_mm_andnot_ps(vmask1, va1), vb1)); vacc2x0c4 = _mm_add_ps(vacc2x0c4, _mm_mul_ps(_mm_andnot_ps(vmask0, va2), vb0)); vacc2x1c4 = _mm_add_ps(vacc2x1c4, _mm_mul_ps(_mm_andnot_ps(vmask1, va2), vb1)); vacc3x0c4 = _mm_add_ps(vacc3x0c4, _mm_mul_ps(_mm_andnot_ps(vmask0, va3), vb0)); vacc3x1c4 = _mm_add_ps(vacc3x1c4, _mm_mul_ps(_mm_andnot_ps(vmask1, va3), vb1)); } p -= 4 * sizeof(void*); } while (p != 0); const __m128 vacc0x01c2 = _mm_add_ps(_mm_unpacklo_ps(vacc0x0c4, vacc0x1c4), _mm_unpackhi_ps(vacc0x0c4, vacc0x1c4)); const __m128 vacc1x01c2 = _mm_add_ps(_mm_unpacklo_ps(vacc1x0c4, vacc1x1c4), _mm_unpackhi_ps(vacc1x0c4, vacc1x1c4)); const __m128 vacc2x01c2 = _mm_add_ps(_mm_unpacklo_ps(vacc2x0c4, vacc2x1c4), _mm_unpackhi_ps(vacc2x0c4, vacc2x1c4)); const __m128 vacc3x01c2 = _mm_add_ps(_mm_unpacklo_ps(vacc3x0c4, vacc3x1c4), _mm_unpackhi_ps(vacc3x0c4, vacc3x1c4)); __m128 vacc01x01 = _mm_add_ps(_mm_movelh_ps(vacc0x01c2, vacc1x01c2), _mm_movehl_ps(vacc1x01c2, vacc0x01c2)); __m128 vacc23x01 = _mm_add_ps(_mm_movelh_ps(vacc2x01c2, vacc3x01c2), _mm_movehl_ps(vacc3x01c2, vacc2x01c2)); const __m128 vmax = _mm_load_ps(params->sse.max); vacc01x01 = _mm_min_ps(vacc01x01, vmax); vacc23x01 = _mm_min_ps(vacc23x01, vmax); const __m128 vmin = _mm_load_ps(params->sse.min); vacc01x01 = _mm_max_ps(vacc01x01, vmin); vacc23x01 = _mm_max_ps(vacc23x01, vmin); if XNN_LIKELY(nc >= 2) { _mm_storeh_pi((__m64*) c3, vacc23x01); c3 = (float*) ((uintptr_t) c3 + cn_stride); _mm_storel_pi((__m64*) c2, vacc23x01); c2 = (float*) ((uintptr_t) c2 + cn_stride); _mm_storeh_pi((__m64*) c1, vacc01x01); c1 = (float*) ((uintptr_t) c1 + cn_stride); _mm_storel_pi((__m64*) c0, vacc01x01); c0 = (float*) ((uintptr_t) c0 + cn_stride); a = (const float**restrict) ((uintptr_t) a - ks); nc -= 2; } else { assert(nc == 1); _mm_store_ss(c3, _mm_movehl_ps(vacc23x01, vacc23x01)); _mm_store_ss(c2, vacc23x01); _mm_store_ss(c1, _mm_movehl_ps(vacc01x01, vacc01x01)); _mm_store_ss(c0, vacc01x01); nc = 0; } } while (nc != 0); }