// Auto-generated file. Do not edit! // Template: src/f32-dwconv2d-chw/3x3s2p1-wasmsimd-loadsplat.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_3x3s2p1__wasmsimd_arm_loadsplat_2x4_acc2( 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 >= 0); assert(padding_top <= 1); const v128_t vmask_even = wasm_v128_load(params->scalar.mask_even); const v128_t vmask_odd = wasm_v128_load(params->scalar.mask_odd); 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 v128_t vbias = wasm_v32x4_shuffle(vw0123, vw0123, 0, 0, 0, 0); const v128_t vk00 = wasm_v32x4_shuffle(vw0123, vw0123, 1, 1, 1, 1); const v128_t vk01 = wasm_v32x4_shuffle(vw0123, vw0123, 2, 2, 2, 2); const v128_t vk02 = wasm_v32x4_shuffle(vw0123, vw0123, 3, 3, 3, 3); const v128_t vk10 = wasm_v32x4_shuffle(vw4567, vw4567, 0, 0, 0, 0); const v128_t vk11 = wasm_v32x4_shuffle(vw4567, vw4567, 1, 1, 1, 1); const v128_t vk12 = wasm_v32x4_shuffle(vw4567, vw4567, 2, 2, 2, 2); const v128_t vk20 = wasm_v32x4_shuffle(vw4567, vw4567, 3, 3, 3, 3); const v128_t vk21 = wasm_v32x4_shuffle(vw89, vw89, 0, 0, 0, 0); const v128_t vk22 = wasm_v32x4_shuffle(vw89, vw89, 1, 1, 1, 1); const size_t input_decrement = round_down_po2(input_width, 4 /* SIMD output width */ * 2 /* subsampling */ * sizeof(float)); const size_t output_width = round_down_po2((input_width + (2 /* padding */ - 3 /* kernel size */ + 2 /* subsampling */) * sizeof(float)) / 2, sizeof(float)); const float* i0 = (const float*) ((uintptr_t) input - ((-padding_top) & input_width)); const float* i1 = (const float*) ((uintptr_t) i0 + input_width); if XNN_UNPREDICTABLE(padding_top != 0) { i0 = zero; } const float* i2 = (const float*) ((uintptr_t) i1 + input_width); const float* i3 = (const float*) ((uintptr_t) i2 + input_width); const float* i4 = (const float*) ((uintptr_t) i3 + input_width); float* o0 = output; float* o1 = (float*) ((uintptr_t) o0 + output_width); size_t padded_input_height = input_height + padding_top + 1 /* padding bottom */; size_t output_height = (padded_input_height - 3 /* kernel size */ + 2 /* subsampling */) / 2; do { if XNN_UNPREDICTABLE(padded_input_height < 4) { i2 = zero; } if XNN_UNPREDICTABLE(padded_input_height < 5) { i3 = zero; o1 = o0; } if XNN_UNPREDICTABLE(padded_input_height < 6) { i4 = zero; } v128_t vi0x1357 = wasm_f32x4_const_splat(0.0f); v128_t vi1x1357 = wasm_f32x4_const_splat(0.0f); v128_t vi2x1357 = wasm_f32x4_const_splat(0.0f); v128_t vi3x1357 = wasm_f32x4_const_splat(0.0f); v128_t vi4x1357 = wasm_f32x4_const_splat(0.0f); size_t w = input_width; for (; w >= 8 * sizeof(float); w -= 8 * sizeof(float)) { v128_t vo0p0 = vbias; v128_t vo1p0 = vbias; const v128_t vi0x89AB = wasm_v128_load(i0); const v128_t vi0xCDEF = wasm_v128_load(i0 + 4); i0 += 8; const v128_t vi1x89AB = wasm_v128_load(i1); const v128_t vi1xCDEF = wasm_v128_load(i1 + 4); i1 += 8; const v128_t vi2x89AB = wasm_v128_load(i2); const v128_t vi2xCDEF = wasm_v128_load(i2 + 4); i2 += 8; const v128_t vi3x89AB = wasm_v128_load(i3); const v128_t vi3xCDEF = wasm_v128_load(i3 + 4); i3 += 8; const v128_t vi4x89AB = wasm_v128_load(i4); const v128_t vi4xCDEF = wasm_v128_load(i4 + 4); i4 += 8; const v128_t vi0x8ACE = wasm_v32x4_shuffle(vi0x89AB, vi0xCDEF, 0, 2, 4, 6); const v128_t vi0x9BDF = wasm_v32x4_shuffle(vi0x89AB, vi0xCDEF, 1, 3, 5, 7); const v128_t vi1x8ACE = wasm_v32x4_shuffle(vi1x89AB, vi1xCDEF, 0, 2, 4, 6); const v128_t vi1x9BDF = wasm_v32x4_shuffle(vi1x89AB, vi1xCDEF, 1, 3, 5, 7); const v128_t vi2x8ACE = wasm_v32x4_shuffle(vi2x89AB, vi2xCDEF, 0, 2, 4, 6); const v128_t vi2x9BDF = wasm_v32x4_shuffle(vi2x89AB, vi2xCDEF, 1, 3, 5, 7); const v128_t vi3x8ACE = wasm_v32x4_shuffle(vi3x89AB, vi3xCDEF, 0, 2, 4, 6); const v128_t vi3x9BDF = wasm_v32x4_shuffle(vi3x89AB, vi3xCDEF, 1, 3, 5, 7); const v128_t vi4x8ACE = wasm_v32x4_shuffle(vi4x89AB, vi4xCDEF, 0, 2, 4, 6); const v128_t vi4x9BDF = wasm_v32x4_shuffle(vi4x89AB, vi4xCDEF, 1, 3, 5, 7); v128_t vo0p1 = wasm_f32x4_mul(vi0x8ACE, vk01); v128_t vo1p1 = wasm_f32x4_mul(vi2x8ACE, vk01); vo0p0 = wasm_f32x4_add(vo0p0, wasm_f32x4_mul(vi1x8ACE, vk11)); vo1p0 = wasm_f32x4_add(vo1p0, wasm_f32x4_mul(vi3x8ACE, vk11)); vo0p0 = wasm_f32x4_add(vo0p0, wasm_f32x4_mul(vi2x8ACE, vk21)); vo1p0 = wasm_f32x4_add(vo1p0, wasm_f32x4_mul(vi4x8ACE, vk21)); const v128_t vi0x7BDF = wasm_v32x4_shuffle(vi0x1357, vi0x9BDF, 3, 4, 5, 6); vi0x1357 = vi0x9BDF; const v128_t vi1x7BDF = wasm_v32x4_shuffle(vi1x1357, vi1x9BDF, 3, 4, 5, 6); vi1x1357 = vi1x9BDF; const v128_t vi2x7BDF = wasm_v32x4_shuffle(vi2x1357, vi2x9BDF, 3, 4, 5, 6); vi2x1357 = vi2x9BDF; const v128_t vi3x7BDF = wasm_v32x4_shuffle(vi3x1357, vi3x9BDF, 3, 4, 5, 6); vi3x1357 = vi3x9BDF; const v128_t vi4x7BDF = wasm_v32x4_shuffle(vi4x1357, vi4x9BDF, 3, 4, 5, 6); vi4x1357 = vi4x9BDF; vo0p1 = wasm_f32x4_add(vo0p1, wasm_f32x4_mul(vi0x7BDF, vk00)); vo1p1 = wasm_f32x4_add(vo1p1, wasm_f32x4_mul(vi2x7BDF, vk00)); vo0p0 = wasm_f32x4_add(vo0p0, wasm_f32x4_mul(vi1x7BDF, vk10)); vo1p0 = wasm_f32x4_add(vo1p0, wasm_f32x4_mul(vi3x7BDF, vk10)); vo0p1 = wasm_f32x4_add(vo0p1, wasm_f32x4_mul(vi2x7BDF, vk20)); vo1p1 = wasm_f32x4_add(vo1p1, wasm_f32x4_mul(vi4x7BDF, vk20)); vo0p0 = wasm_f32x4_add(vo0p0, wasm_f32x4_mul(vi0x9BDF, vk02)); vo1p0 = wasm_f32x4_add(vo1p0, wasm_f32x4_mul(vi2x9BDF, vk02)); vo0p1 = wasm_f32x4_add(vo0p1, wasm_f32x4_mul(vi1x9BDF, vk12)); vo1p1 = wasm_f32x4_add(vo1p1, wasm_f32x4_mul(vi3x9BDF, vk12)); vo0p0 = wasm_f32x4_add(vo0p0, wasm_f32x4_mul(vi2x9BDF, vk22)); vo1p0 = wasm_f32x4_add(vo1p0, wasm_f32x4_mul(vi4x9BDF, vk22)); vo0p0 = wasm_f32x4_add(vo0p0, vo0p1); vo1p0 = wasm_f32x4_add(vo1p0, vo1p1); v128_t vo0 = wasm_f32x4_max(vo0p0, vmin); v128_t vo1 = wasm_f32x4_max(vo1p0, vmin); vo0 = wasm_f32x4_min(vo0, vmax); vo1 = wasm_f32x4_min(vo1, vmax); wasm_v128_store(o1, vo1); o1 += 4; wasm_v128_store(o0, vo0); o0 += 4; } // Last block has 0-7 pixels to process. assert(w < 8 * sizeof(float)); if XNN_LIKELY(w != 0) { v128_t vo0p0 = vbias; v128_t vo1p0 = vbias; const v128_t vi0x89AB = wasm_v128_load(i0); const v128_t vi0xCDEF = wasm_v128_load(i0 + 4); const v128_t vi1x89AB = wasm_v128_load(i1); const v128_t vi1xCDEF = wasm_v128_load(i1 + 4); const v128_t vi2x89AB = wasm_v128_load(i2); const v128_t vi2xCDEF = wasm_v128_load(i2 + 4); const v128_t vi3x89AB = wasm_v128_load(i3); const v128_t vi3xCDEF = wasm_v128_load(i3 + 4); const v128_t vi4x89AB = wasm_v128_load(i4); const v128_t vi4xCDEF = wasm_v128_load(i4 + 4); const v128_t vi0x8ACE = wasm_v128_and(vmask_even, wasm_v32x4_shuffle(vi0x89AB, vi0xCDEF, 0, 2, 4, 6)); const v128_t vi0x9BDF = wasm_v128_and(vmask_odd, wasm_v32x4_shuffle(vi0x89AB, vi0xCDEF, 1, 3, 5, 7)); const v128_t vi1x8ACE = wasm_v128_and(vmask_even, wasm_v32x4_shuffle(vi1x89AB, vi1xCDEF, 0, 2, 4, 6)); const v128_t vi1x9BDF = wasm_v128_and(vmask_odd, wasm_v32x4_shuffle(vi1x89AB, vi1xCDEF, 1, 3, 5, 7)); const v128_t vi2x8ACE = wasm_v128_and(vmask_even, wasm_v32x4_shuffle(vi2x89AB, vi2xCDEF, 0, 2, 4, 6)); const v128_t vi2x9BDF = wasm_v128_and(vmask_odd, wasm_v32x4_shuffle(vi2x89AB, vi2xCDEF, 1, 3, 5, 7)); const v128_t vi3x8ACE = wasm_v128_and(vmask_even, wasm_v32x4_shuffle(vi3x89AB, vi3xCDEF, 0, 2, 4, 6)); const v128_t vi3x9BDF = wasm_v128_and(vmask_odd, wasm_v32x4_shuffle(vi3x89AB, vi3xCDEF, 1, 3, 5, 7)); const v128_t vi4x8ACE = wasm_v128_and(vmask_even, wasm_v32x4_shuffle(vi4x89AB, vi4xCDEF, 0, 2, 4, 6)); const v128_t vi4x9BDF = wasm_v128_and(vmask_odd, wasm_v32x4_shuffle(vi4x89AB, vi4xCDEF, 1, 3, 5, 7)); v128_t vo0p1 = wasm_f32x4_mul(vi0x8ACE, vk01); v128_t vo1p1 = wasm_f32x4_mul(vi2x8ACE, vk01); vo0p0 = wasm_f32x4_add(vo0p0, wasm_f32x4_mul(vi1x8ACE, vk11)); vo1p0 = wasm_f32x4_add(vo1p0, wasm_f32x4_mul(vi3x8ACE, vk11)); vo0p0 = wasm_f32x4_add(vo0p0, wasm_f32x4_mul(vi2x8ACE, vk21)); vo1p0 = wasm_f32x4_add(vo1p0, wasm_f32x4_mul(vi4x8ACE, vk21)); const v128_t vi0x7BDF = wasm_v32x4_shuffle(vi0x1357, vi0x9BDF, 3, 4, 5, 6); const v128_t vi1x7BDF = wasm_v32x4_shuffle(vi1x1357, vi1x9BDF, 3, 4, 5, 6); const v128_t vi2x7BDF = wasm_v32x4_shuffle(vi2x1357, vi2x9BDF, 3, 4, 5, 6); const v128_t vi3x7BDF = wasm_v32x4_shuffle(vi3x1357, vi3x9BDF, 3, 4, 5, 6); const v128_t vi4x7BDF = wasm_v32x4_shuffle(vi4x1357, vi4x9BDF, 3, 4, 5, 6); vo0p1 = wasm_f32x4_add(vo0p1, wasm_f32x4_mul(vi0x7BDF, vk00)); vo1p1 = wasm_f32x4_add(vo1p1, wasm_f32x4_mul(vi2x7BDF, vk00)); vo0p0 = wasm_f32x4_add(vo0p0, wasm_f32x4_mul(vi1x7BDF, vk10)); vo1p0 = wasm_f32x4_add(vo1p0, wasm_f32x4_mul(vi3x7BDF, vk10)); vo0p1 = wasm_f32x4_add(vo0p1, wasm_f32x4_mul(vi2x7BDF, vk20)); vo1p1 = wasm_f32x4_add(vo1p1, wasm_f32x4_mul(vi4x7BDF, vk20)); vo0p0 = wasm_f32x4_add(vo0p0, wasm_f32x4_mul(vi0x9BDF, vk02)); vo1p0 = wasm_f32x4_add(vo1p0, wasm_f32x4_mul(vi2x9BDF, vk02)); vo0p1 = wasm_f32x4_add(vo0p1, wasm_f32x4_mul(vi1x9BDF, vk12)); vo1p1 = wasm_f32x4_add(vo1p1, wasm_f32x4_mul(vi3x9BDF, vk12)); vo0p0 = wasm_f32x4_add(vo0p0, wasm_f32x4_mul(vi2x9BDF, vk22)); vo1p0 = wasm_f32x4_add(vo1p0, wasm_f32x4_mul(vi4x9BDF, vk22)); vo0p0 = wasm_f32x4_add(vo0p0, vo0p1); vo1p0 = wasm_f32x4_add(vo1p0, vo1p1); v128_t vo0 = wasm_f32x4_max(vo0p0, vmin); v128_t vo1 = wasm_f32x4_max(vo1p0, vmin); vo0 = wasm_f32x4_min(vo0, vmax); vo1 = wasm_f32x4_min(vo1, vmax); w += 1 * sizeof(float); if (w & (8 * sizeof(float))) { wasm_v128_store(o1, vo1); o1 += 4; wasm_v128_store(o0, vo0); o0 += 4; } else { if (w & (4 * sizeof(float))) { *((double*) o1) = wasm_f64x2_extract_lane(vo1, 0); o1 += 2; *((double*) o0) = wasm_f64x2_extract_lane(vo0, 0); o0 += 2; vo0 = wasm_v32x4_shuffle(vo0, vo0, 2, 3, 0, 1); vo1 = wasm_v32x4_shuffle(vo1, vo1, 2, 3, 0, 1); } if (w & (2 * sizeof(float))) { *o1 = wasm_f32x4_extract_lane(vo1, 0); o1 += 1; *o0 = wasm_f32x4_extract_lane(vo0, 0); o0 += 1; } } } i0 = (const float*) ((uintptr_t) i4 - input_decrement); i1 = (const float*) ((uintptr_t) i0 + input_width); i2 = (const float*) ((uintptr_t) i1 + input_width); i3 = (const float*) ((uintptr_t) i2 + input_width); i4 = (const float*) ((uintptr_t) i3 + input_width); o0 = o1; o1 = (float*) ((uintptr_t) o0 + output_width); output_height = doz(output_height, 2); padded_input_height = doz(padded_input_height, 4); } while (output_height != 0); }