// Auto-generated file. Do not edit! // Template: src/f32-dwconv2d-chw/3x3p1-wasmsimd-splat.c.in // Generator: tools/xngen // // Copyright 2020 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 #include void xnn_f32_dwconv2d_chw_ukernel_3x3p1__wasmsimd_arm_splat_1x4_acc4( size_t input_height, size_t input_width, const float* input, const float* weights, const float* zero, float* output, uint32_t padding_top, const union xnn_f32_chw_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS { assert(input_height != 0); assert(input_width != 0); assert(input_width % sizeof(float) == 0); assert(padding_top == 1); const v128_t vmask = wasm_v128_load(params->scalar.mask); const v128_t vmax = wasm_v128_load32_splat(¶ms->scalar.max); const v128_t vmin = wasm_v128_load32_splat(¶ms->scalar.min); const v128_t vw0123 = wasm_v128_load(weights); const v128_t vw4567 = wasm_v128_load(weights + 4); const v128_t vw89 = wasm_v128_load64_splat(weights + 8); const size_t input_decrement = round_up_po2(input_width, 4 * sizeof(float)); const float* i0 = zero; const float* i1 = input; const float* i2 = (const float*) ((uintptr_t) i1 + input_width); float* o0 = output; size_t output_height = input_height; do { if XNN_UNPREDICTABLE(output_height < 2) { i2 = zero; } v128_t vi0x0123 = wasm_f32x4_const_splat(0.0f); v128_t vi1x0123 = wasm_f32x4_const_splat(0.0f); v128_t vi2x0123 = wasm_f32x4_const_splat(0.0f); v128_t vi0x4567 = wasm_v128_load(i0); i0 += 4; v128_t vi1x4567 = wasm_v128_load(i1); i1 += 4; v128_t vi2x4567 = wasm_v128_load(i2); i2 += 4; size_t w = input_width; for (; w > 4 * sizeof(float); w -= 4 * sizeof(float)) { v128_t vo0p0 = wasm_v32x4_shuffle(vw0123, vw0123, 0, 0, 0, 0); const v128_t vi0x89AB = wasm_v128_load(i0); i0 += 4; const v128_t vi1x89AB = wasm_v128_load(i1); i1 += 4; const v128_t vi2x89AB = wasm_v128_load(i2); i2 += 4; vo0p0 = wasm_f32x4_add(vo0p0, wasm_f32x4_mul(vi0x4567, wasm_v32x4_shuffle(vw0123, vw0123, 2, 2, 2, 2))); v128_t vo0p1 = wasm_f32x4_mul(vi1x4567, wasm_v32x4_shuffle(vw4567, vw4567, 1, 1, 1, 1)); v128_t vo0p2 = wasm_f32x4_mul(vi2x4567, wasm_v32x4_shuffle(vw89, vw89, 0, 0, 0, 0)); const v128_t vi0x3456 = wasm_v32x4_shuffle(vi0x0123, vi0x4567, 3, 4, 5, 6); const v128_t vi1x3456 = wasm_v32x4_shuffle(vi1x0123, vi1x4567, 3, 4, 5, 6); const v128_t vi2x3456 = wasm_v32x4_shuffle(vi2x0123, vi2x4567, 3, 4, 5, 6); v128_t vo0p3 = wasm_f32x4_mul(vi0x3456, wasm_v32x4_shuffle(vw0123, vw0123, 1, 1, 1, 1)); vo0p0 = wasm_f32x4_add(vo0p0, wasm_f32x4_mul(vi1x3456, wasm_v32x4_shuffle(vw4567, vw4567, 0, 0, 0, 0))); vo0p1 = wasm_f32x4_add(vo0p1, wasm_f32x4_mul(vi2x3456, wasm_v32x4_shuffle(vw4567, vw4567, 3, 3, 3, 3))); vi0x0123 = vi0x4567; vi1x0123 = vi1x4567; vi2x0123 = vi2x4567; const v128_t vi0x5678 = wasm_v32x4_shuffle(vi0x4567, vi0x89AB, 1, 2, 3, 4); const v128_t vi1x5678 = wasm_v32x4_shuffle(vi1x4567, vi1x89AB, 1, 2, 3, 4); const v128_t vi2x5678 = wasm_v32x4_shuffle(vi2x4567, vi2x89AB, 1, 2, 3, 4); vo0p2 = wasm_f32x4_add(vo0p2, wasm_f32x4_mul(vi0x5678, wasm_v32x4_shuffle(vw0123, vw0123, 3, 3, 3, 3))); vo0p3 = wasm_f32x4_add(vo0p3, wasm_f32x4_mul(vi1x5678, wasm_v32x4_shuffle(vw4567, vw4567, 2, 2, 2, 2))); vo0p0 = wasm_f32x4_add(vo0p0, wasm_f32x4_mul(vi2x5678, wasm_v32x4_shuffle(vw89, vw89, 1, 1, 1, 1))); vi0x4567 = vi0x89AB; vi1x4567 = vi1x89AB; vi2x4567 = vi2x89AB; vo0p0 = wasm_f32x4_add(vo0p0, vo0p1); vo0p2 = wasm_f32x4_add(vo0p2, vo0p3); vo0p0 = wasm_f32x4_add(vo0p0, vo0p2); v128_t vo0 = wasm_f32x4_max(vo0p0, vmin); vo0 = wasm_f32x4_min(vo0, vmax); wasm_v128_store(o0, vo0); o0 += 4; } // Always process the last block of 1..4 pixels. assert(w >= 1 * sizeof(float)); assert(w <= 4 * sizeof(float)); { v128_t vo0p0 = wasm_v32x4_shuffle(vw0123, vw0123, 0, 0, 0, 0); vi0x4567 = wasm_v128_and(vmask, vi0x4567); vi1x4567 = wasm_v128_and(vmask, vi1x4567); vi2x4567 = wasm_v128_and(vmask, vi2x4567); vo0p0 = wasm_f32x4_add(vo0p0, wasm_f32x4_mul(vi0x4567, wasm_v32x4_shuffle(vw0123, vw0123, 2, 2, 2, 2))); v128_t vo0p1 = wasm_f32x4_mul(vi1x4567, wasm_v32x4_shuffle(vw4567, vw4567, 1, 1, 1, 1)); v128_t vo0p2 = wasm_f32x4_mul(vi2x4567, wasm_v32x4_shuffle(vw89, vw89, 0, 0, 0, 0)); const v128_t vi0x3456 = wasm_v32x4_shuffle(vi0x0123, vi0x4567, 3, 4, 5, 6); const v128_t vi1x3456 = wasm_v32x4_shuffle(vi1x0123, vi1x4567, 3, 4, 5, 6); const v128_t vi2x3456 = wasm_v32x4_shuffle(vi2x0123, vi2x4567, 3, 4, 5, 6); v128_t vo0p3 = wasm_f32x4_mul(vi0x3456, wasm_v32x4_shuffle(vw0123, vw0123, 1, 1, 1, 1)); vo0p0 = wasm_f32x4_add(vo0p0, wasm_f32x4_mul(vi1x3456, wasm_v32x4_shuffle(vw4567, vw4567, 0, 0, 0, 0))); vo0p1 = wasm_f32x4_add(vo0p1, wasm_f32x4_mul(vi2x3456, wasm_v32x4_shuffle(vw4567, vw4567, 3, 3, 3, 3))); const v128_t vzero = wasm_f32x4_const_splat(0.0f); const v128_t vi0x5678 = wasm_v32x4_shuffle(vi0x4567, vzero, 1, 2, 3, 4); const v128_t vi1x5678 = wasm_v32x4_shuffle(vi1x4567, vzero, 1, 2, 3, 4); const v128_t vi2x5678 = wasm_v32x4_shuffle(vi2x4567, vzero, 1, 2, 3, 4); vo0p2 = wasm_f32x4_add(vo0p2, wasm_f32x4_mul(vi0x5678, wasm_v32x4_shuffle(vw0123, vw0123, 3, 3, 3, 3))); vo0p3 = wasm_f32x4_add(vo0p3, wasm_f32x4_mul(vi1x5678, wasm_v32x4_shuffle(vw4567, vw4567, 2, 2, 2, 2))); vo0p0 = wasm_f32x4_add(vo0p0, wasm_f32x4_mul(vi2x5678, wasm_v32x4_shuffle(vw89, vw89, 1, 1, 1, 1))); vo0p0 = wasm_f32x4_add(vo0p0, vo0p1); vo0p2 = wasm_f32x4_add(vo0p2, vo0p3); vo0p0 = wasm_f32x4_add(vo0p0, vo0p2); v128_t vo0 = wasm_f32x4_max(vo0p0, vmin); vo0 = wasm_f32x4_min(vo0, vmax); if XNN_LIKELY(w == 4 * sizeof(float)) { wasm_v128_store(o0, vo0); o0 += 4; } else { if (w & (2 * sizeof(float))) { *((double*) o0) = wasm_f64x2_extract_lane(vo0, 0); o0 += 2; vo0 = wasm_v32x4_shuffle(vo0, vo0, 2, 3, 0, 1); } if (w & (1 * sizeof(float))) { *o0 = wasm_f32x4_extract_lane(vo0, 0); o0 += 1; } } } i0 = (const float*) ((uintptr_t) i1 - input_decrement); i1 = (const float*) ((uintptr_t) i2 - input_decrement); i2 = (const float*) ((uintptr_t) i1 + input_width); } while (--output_height != 0); }