| // 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. |
| |
| $assert ROW_TILE >= 1 |
| $assert ACCUMULATORS >= 1 |
| #include <assert.h> |
| |
| #include <arm_neon.h> |
| |
| #include <xnnpack/dwconv.h> |
| #include <xnnpack/math.h> |
| |
| |
| void xnn_f16_dwconv2d_chw_ukernel_5x5p2__neonfp16arith_${ROW_TILE}x4${"_acc%d" % ACCUMULATORS if ACCUMULATORS > 1 else ""}( |
| size_t input_height, |
| size_t input_width, |
| const void* input, |
| const void* weights, |
| const void* zero, |
| void* output, |
| uint32_t padding_top, |
| const union xnn_f16_chw_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS |
| { |
| assert(input_height != 0); |
| assert(input_width != 0); |
| assert(input_width % sizeof(__fp16) == 0); |
| assert(padding_top == 2); |
| |
| const uint16x4_t vmask = vld1_u16(params->neonfp16arith.mask); |
| const float16x4_t vmax = vld1_dup_f16(¶ms->neonfp16arith.max); |
| const float16x4_t vmin = vld1_dup_f16(¶ms->neonfp16arith.min); |
| |
| const __fp16* w0 = (const __fp16*)weights; |
| const float16x8_t vw01234567 = vld1q_f16(w0); |
| const float16x8_t vw89ABCDEF = vld1q_f16(w0 + 8); |
| const float16x8_t vwGHIJKLMN = vld1q_f16(w0 + 16); |
| const float16x4_t vwOP = vreinterpret_f16_u32(vld1_lane_u32((const void*)(w0 + 24), vmov_n_u32(0), 0)); |
| |
| const size_t input_decrement = round_up_po2(input_width, 4 * sizeof(__fp16)); |
| |
| const __fp16* i0 = zero; |
| const __fp16* i1 = zero; |
| const __fp16* i2 = input; |
| $for M in range(3, 4 + ROW_TILE): |
| const __fp16* i${M} = (const __fp16*) ((uintptr_t) i${M-1} + input_width); |
| |
| __fp16* o0 = output; |
| $for M in range(1, ROW_TILE): |
| __fp16* o${M} = (__fp16*) ((uintptr_t) o${M-1} + input_width); |
| |
| size_t output_height = input_height; |
| do { |
| $for M in range(2, 3 + ROW_TILE): |
| if XNN_UNPREDICTABLE(output_height < ${M}) { |
| i${M+1} = zero; |
| $if M <= ROW_TILE: |
| o${M-1} = o${M-2}; |
| } |
| |
| $for M in range(4 + ROW_TILE): |
| float16x4_t vi${M}x0123 = vmov_n_f16(0); |
| |
| $for M in range(4 + ROW_TILE): |
| float16x4_t vi${M}x4567 = vld1_f16(i${M}); i${M} += 4; |
| |
| size_t w = input_width; |
| for (; w > 8 * sizeof(__fp16); w -= 4 * sizeof(__fp16)) { |
| $for M in range(ROW_TILE): |
| float16x4_t vo${M}p0 = vdup_laneq_f16(vw01234567, 0); |
| |
| $for M in range(4 + ROW_TILE): |
| const float16x4_t vi${M}x89AB = vld1_f16(i${M}); i${M} += 4; |
| |
| $for M in range(ROW_TILE): |
| $if ACCUMULATORS > 1: |
| float16x4_t vo${M}p1 = vmul_laneq_f16(vi${M}x4567, vw01234567, 3); |
| $else: |
| vo${M}p0 = vfma_laneq_f16(vo${M}p0, vi${M}x4567, vw01234567, 3); |
| |
| $for M in range(ROW_TILE): |
| $if ACCUMULATORS > 2: |
| float16x4_t vo${M}p2 = vmul_laneq_f16(vi${M+1}x4567, vw89ABCDEF, 0); |
| $else: |
| vo${M}p0 = vfma_laneq_f16(vo${M}p0, vi${M+1}x4567, vw89ABCDEF, 0); |
| |
| $for M in range(ROW_TILE): |
| $if ACCUMULATORS > 3: |
| float16x4_t vo${M}p3 = vmul_laneq_f16(vi${M+2}x4567, vw89ABCDEF, 5); |
| $else: |
| vo${M}p${4 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${4 % ACCUMULATORS}, vi${M+2}x4567, vw89ABCDEF, 5); |
| |
| $for M in range(ROW_TILE): |
| $if ACCUMULATORS > 4: |
| float16x4_t vo${M}p4 = vmul_laneq_f16(vi${M+3}x4567, vwGHIJKLMN, 2); |
| $else: |
| vo${M}p${5 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${5 % ACCUMULATORS}, vi${M+3}x4567, vwGHIJKLMN, 2); |
| |
| $for M in range(ROW_TILE): |
| $if ACCUMULATORS > 6: |
| float16x4_t vo${M}p5 = vmul_laneq_f16(vi${M+4}x4567, vwGHIJKLMN, 7); |
| $else: |
| vo${M}p${6 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${6 % ACCUMULATORS}, vi${M+4}x4567, vwGHIJKLMN, 7); |
| |
| $for M in range(4 + ROW_TILE): |
| const float16x4_t vi${M}x3456 = vext_f16(vi${M}x0123, vi${M}x4567, 3); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${7 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${7 % ACCUMULATORS}, vi${M}x3456, vw01234567, 2); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${8 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${8 % ACCUMULATORS}, vi${M+1}x3456, vw01234567, 7); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${9 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${9 % ACCUMULATORS}, vi${M+2}x3456, vw89ABCDEF, 4); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${10 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${10 % ACCUMULATORS}, vi${M+3}x3456, vwGHIJKLMN, 1); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${11 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${11 % ACCUMULATORS}, vi${M+4}x3456, vwGHIJKLMN, 6); |
| |
| $for M in range(4 + ROW_TILE): |
| const float16x4_t vi${M}x2345 = vext_f16(vi${M}x0123, vi${M}x4567, 2); |
| vi${M}x0123 = vi${M}x4567; |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${12 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${12 % ACCUMULATORS}, vi${M}x2345, vw01234567, 1); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${13 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${13 % ACCUMULATORS}, vi${M+1}x2345, vw01234567, 6); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${14 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${14 % ACCUMULATORS}, vi${M+2}x2345, vw89ABCDEF, 3); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${15 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${15 % ACCUMULATORS}, vi${M+3}x2345, vwGHIJKLMN, 0); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${16 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${16 % ACCUMULATORS}, vi${M+4}x2345, vwGHIJKLMN, 5); |
| |
| $for M in range(4 + ROW_TILE): |
| const float16x4_t vi${M}x5678 = vext_f16(vi${M}x4567, vi${M}x89AB, 1); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${17 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${17 % ACCUMULATORS}, vi${M}x5678, vw01234567, 4); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${18 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${18 % ACCUMULATORS}, vi${M+1}x5678, vw89ABCDEF, 1); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${19 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${19 % ACCUMULATORS}, vi${M+2}x5678, vw89ABCDEF, 6); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${20 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${20 % ACCUMULATORS}, vi${M+3}x5678, vwGHIJKLMN, 3); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${21 % ACCUMULATORS} = vfma_lane_f16(vo${M}p${21 % ACCUMULATORS}, vi${M+4}x5678, vwOP, 0); |
| |
| $for M in range(4 + ROW_TILE): |
| const float16x4_t vi${M}x6789 = vext_f16(vi${M}x4567, vi${M}x89AB, 2); |
| vi${M}x4567 = vi${M}x89AB; |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${22 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${22 % ACCUMULATORS}, vi${M}x6789, vw01234567, 5); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${23 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${23 % ACCUMULATORS}, vi${M+1}x6789, vw89ABCDEF, 2); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${24 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${24 % ACCUMULATORS}, vi${M+2}x6789, vw89ABCDEF, 7); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${25 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${25 % ACCUMULATORS}, vi${M+3}x6789, vwGHIJKLMN, 4); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${26 % ACCUMULATORS} = vfma_lane_f16(vo${M}p${26 % ACCUMULATORS}, vi${M+4}x6789, vwOP, 1); |
| |
| $if ACCUMULATORS > 1: |
| $ACC_SLICE = 1 |
| $while ACC_SLICE < ACCUMULATORS: |
| $for A in range(0, ACCUMULATORS, ACC_SLICE * 2): |
| $if A + ACC_SLICE < ACCUMULATORS: |
| $for M in range(ROW_TILE): |
| vo${M}p${A} = vadd_f16(vo${M}p${A}, vo${M}p${A + ACC_SLICE}); |
| $ACC_SLICE *= 2 |
| |
| $for M in range(ROW_TILE): |
| float16x4_t vo${M} = vmax_f16(vo${M}p0, vmin); |
| |
| $for M in range(ROW_TILE): |
| vo${M} = vmin_f16(vo${M}, vmax); |
| |
| $for M in reversed(range(ROW_TILE)): |
| vst1_f16(o${M}, vo${M}); o${M} += 4; |
| } |
| // Always process the last block of 5..8 pixels. |
| if XNN_LIKELY(w > 4 * sizeof(__fp16)) { |
| $for M in range(ROW_TILE): |
| float16x4_t vo${M}p0 = vdup_laneq_f16(vw01234567, 0); |
| |
| $for M in range(4 + ROW_TILE): |
| float16x4_t vi${M}x89AB = vld1_f16(i${M}); i${M} += 4; |
| |
| $for M in range(4 + ROW_TILE): |
| vi${M}x89AB = vreinterpret_f16_u16(vand_u16(vmask, vreinterpret_u16_f16(vi${M}x89AB))); |
| |
| $for M in range(ROW_TILE): |
| $if ACCUMULATORS > 1: |
| float16x4_t vo${M}p1 = vmul_laneq_f16(vi${M}x4567, vw01234567, 3); |
| $else: |
| vo${M}p0 = vfma_laneq_f16(vo${M}p0, vi${M}x4567, vw01234567, 3); |
| |
| $for M in range(ROW_TILE): |
| $if ACCUMULATORS > 2: |
| float16x4_t vo${M}p2 = vmul_laneq_f16(vi${M+1}x4567, vw89ABCDEF, 0); |
| $else: |
| vo${M}p0 = vfma_laneq_f16(vo${M}p0, vi${M+1}x4567, vw89ABCDEF, 0); |
| |
| $for M in range(ROW_TILE): |
| $if ACCUMULATORS > 3: |
| float16x4_t vo${M}p3 = vmul_laneq_f16(vi${M+2}x4567, vw89ABCDEF, 5); |
| $else: |
| vo${M}p${4 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${4 % ACCUMULATORS}, vi${M+2}x4567, vw89ABCDEF, 5); |
| |
| $for M in range(ROW_TILE): |
| $if ACCUMULATORS > 4: |
| float16x4_t vo${M}p4 = vmul_laneq_f16(vi${M+3}x4567, vwGHIJKLMN, 2); |
| $else: |
| vo${M}p${5 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${5 % ACCUMULATORS}, vi${M+3}x4567, vwGHIJKLMN, 2); |
| |
| $for M in range(ROW_TILE): |
| $if ACCUMULATORS > 6: |
| float16x4_t vo${M}p5 = vmul_laneq_f16(vi${M+4}x4567, vwGHIJKLMN, 7); |
| $else: |
| vo${M}p${6 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${6 % ACCUMULATORS}, vi${M+4}x4567, vwGHIJKLMN, 7); |
| |
| $for M in range(4 + ROW_TILE): |
| const float16x4_t vi${M}x3456 = vext_f16(vi${M}x0123, vi${M}x4567, 3); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${7 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${7 % ACCUMULATORS}, vi${M}x3456, vw01234567, 2); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${8 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${8 % ACCUMULATORS}, vi${M+1}x3456, vw01234567, 7); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${9 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${9 % ACCUMULATORS}, vi${M+2}x3456, vw89ABCDEF, 4); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${10 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${10 % ACCUMULATORS}, vi${M+3}x3456, vwGHIJKLMN, 1); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${11 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${11 % ACCUMULATORS}, vi${M+4}x3456, vwGHIJKLMN, 6); |
| |
| $for M in range(4 + ROW_TILE): |
| const float16x4_t vi${M}x2345 = vext_f16(vi${M}x0123, vi${M}x4567, 2); |
| vi${M}x0123 = vi${M}x4567; |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${12 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${12 % ACCUMULATORS}, vi${M}x2345, vw01234567, 1); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${13 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${13 % ACCUMULATORS}, vi${M+1}x2345, vw01234567, 6); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${14 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${14 % ACCUMULATORS}, vi${M+2}x2345, vw89ABCDEF, 3); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${15 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${15 % ACCUMULATORS}, vi${M+3}x2345, vwGHIJKLMN, 0); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${16 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${16 % ACCUMULATORS}, vi${M+4}x2345, vwGHIJKLMN, 5); |
| |
| $for M in range(4 + ROW_TILE): |
| const float16x4_t vi${M}x5678 = vext_f16(vi${M}x4567, vi${M}x89AB, 1); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${17 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${17 % ACCUMULATORS}, vi${M}x5678, vw01234567, 4); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${18 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${18 % ACCUMULATORS}, vi${M+1}x5678, vw89ABCDEF, 1); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${19 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${19 % ACCUMULATORS}, vi${M+2}x5678, vw89ABCDEF, 6); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${20 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${20 % ACCUMULATORS}, vi${M+3}x5678, vwGHIJKLMN, 3); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${21 % ACCUMULATORS} = vfma_lane_f16(vo${M}p${21 % ACCUMULATORS}, vi${M+4}x5678, vwOP, 0); |
| |
| $for M in range(4 + ROW_TILE): |
| const float16x4_t vi${M}x6789 = vext_f16(vi${M}x4567, vi${M}x89AB, 2); |
| vi${M}x4567 = vi${M}x89AB; |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${22 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${22 % ACCUMULATORS}, vi${M}x6789, vw01234567, 5); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${23 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${23 % ACCUMULATORS}, vi${M+1}x6789, vw89ABCDEF, 2); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${24 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${24 % ACCUMULATORS}, vi${M+2}x6789, vw89ABCDEF, 7); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${25 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${25 % ACCUMULATORS}, vi${M+3}x6789, vwGHIJKLMN, 4); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${26 % ACCUMULATORS} = vfma_lane_f16(vo${M}p${26 % ACCUMULATORS}, vi${M+4}x6789, vwOP, 1); |
| |
| $if ACCUMULATORS > 1: |
| $ACC_SLICE = 1 |
| $while ACC_SLICE < ACCUMULATORS: |
| $for A in range(0, ACCUMULATORS, ACC_SLICE * 2): |
| $if A + ACC_SLICE < ACCUMULATORS: |
| $for M in range(ROW_TILE): |
| vo${M}p${A} = vadd_f16(vo${M}p${A}, vo${M}p${A + ACC_SLICE}); |
| $ACC_SLICE *= 2 |
| |
| $for M in range(ROW_TILE): |
| float16x4_t vo${M} = vmax_f16(vo${M}p0, vmin); |
| |
| $for M in range(ROW_TILE): |
| vo${M} = vmin_f16(vo${M}, vmax); |
| |
| $for M in reversed(range(ROW_TILE)): |
| vst1_f16(o${M}, vo${M}); o${M} += 4; |
| |
| w -= 4 * sizeof(__fp16); |
| } |
| assert(w >= 1 * sizeof(__fp16)); |
| assert(w <= 4 * sizeof(__fp16)); |
| { |
| $for M in range(ROW_TILE): |
| float16x4_t vo${M}p0 = vdup_laneq_f16(vw01234567, 0); |
| |
| $for M in range(4 + ROW_TILE): |
| vi${M}x4567 = vreinterpret_f16_u16(vand_u16(vmask, vreinterpret_u16_f16(vi${M}x4567))); |
| |
| $for M in range(ROW_TILE): |
| $if ACCUMULATORS > 1: |
| float16x4_t vo${M}p1 = vmul_laneq_f16(vi${M}x4567, vw01234567, 3); |
| $else: |
| vo${M}p0 = vfma_laneq_f16(vo${M}p0, vi${M}x4567, vw01234567, 3); |
| |
| $for M in range(ROW_TILE): |
| $if ACCUMULATORS > 2: |
| float16x4_t vo${M}p2 = vmul_laneq_f16(vi${M+1}x4567, vw89ABCDEF, 0); |
| $else: |
| vo${M}p0 = vfma_laneq_f16(vo${M}p0, vi${M+1}x4567, vw89ABCDEF, 0); |
| |
| $for M in range(ROW_TILE): |
| $if ACCUMULATORS > 3: |
| float16x4_t vo${M}p3 = vmul_laneq_f16(vi${M+2}x4567, vw89ABCDEF, 5); |
| $else: |
| vo${M}p${4 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${4 % ACCUMULATORS}, vi${M+2}x4567, vw89ABCDEF, 5); |
| |
| $for M in range(ROW_TILE): |
| $if ACCUMULATORS > 4: |
| float16x4_t vo${M}p4 = vmul_laneq_f16(vi${M+3}x4567, vwGHIJKLMN, 2); |
| $else: |
| vo${M}p${5 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${5 % ACCUMULATORS}, vi${M+3}x4567, vwGHIJKLMN, 2); |
| |
| $for M in range(ROW_TILE): |
| $if ACCUMULATORS > 6: |
| float16x4_t vo${M}p5 = vmul_laneq_f16(vi${M+4}x4567, vwGHIJKLMN, 7); |
| $else: |
| vo${M}p${6 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${6 % ACCUMULATORS}, vi${M+4}x4567, vwGHIJKLMN, 7); |
| |
| $for M in range(4 + ROW_TILE): |
| const float16x4_t vi${M}x3456 = vext_f16(vi${M}x0123, vi${M}x4567, 3); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${7 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${7 % ACCUMULATORS}, vi${M}x3456, vw01234567, 2); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${8 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${8 % ACCUMULATORS}, vi${M+1}x3456, vw01234567, 7); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${9 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${9 % ACCUMULATORS}, vi${M+2}x3456, vw89ABCDEF, 4); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${10 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${10 % ACCUMULATORS}, vi${M+3}x3456, vwGHIJKLMN, 1); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${11 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${11 % ACCUMULATORS}, vi${M+4}x3456, vwGHIJKLMN, 6); |
| |
| $for M in range(4 + ROW_TILE): |
| const float16x4_t vi${M}x2345 = vext_f16(vi${M}x0123, vi${M}x4567, 2); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${12 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${12 % ACCUMULATORS}, vi${M}x2345, vw01234567, 1); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${13 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${13 % ACCUMULATORS}, vi${M+1}x2345, vw01234567, 6); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${14 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${14 % ACCUMULATORS}, vi${M+2}x2345, vw89ABCDEF, 3); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${15 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${15 % ACCUMULATORS}, vi${M+3}x2345, vwGHIJKLMN, 0); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${16 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${16 % ACCUMULATORS}, vi${M+4}x2345, vwGHIJKLMN, 5); |
| |
| const float16x4_t vzero = vmov_n_f16(0); |
| $for M in range(4 + ROW_TILE): |
| const float16x4_t vi${M}x5678 = vext_f16(vi${M}x4567, vzero, 1); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${17 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${17 % ACCUMULATORS}, vi${M}x5678, vw01234567, 4); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${18 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${18 % ACCUMULATORS}, vi${M+1}x5678, vw89ABCDEF, 1); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${19 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${19 % ACCUMULATORS}, vi${M+2}x5678, vw89ABCDEF, 6); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${20 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${20 % ACCUMULATORS}, vi${M+3}x5678, vwGHIJKLMN, 3); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${21 % ACCUMULATORS} = vfma_lane_f16(vo${M}p${21 % ACCUMULATORS}, vi${M+4}x5678, vwOP, 0); |
| |
| $for M in range(4 + ROW_TILE): |
| const float16x4_t vi${M}x6789 = vext_f16(vi${M}x5678, vzero, 1); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${22 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${22 % ACCUMULATORS}, vi${M}x6789, vw01234567, 5); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${23 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${23 % ACCUMULATORS}, vi${M+1}x6789, vw89ABCDEF, 2); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${24 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${24 % ACCUMULATORS}, vi${M+2}x6789, vw89ABCDEF, 7); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${25 % ACCUMULATORS} = vfma_laneq_f16(vo${M}p${25 % ACCUMULATORS}, vi${M+3}x6789, vwGHIJKLMN, 4); |
| |
| $for M in range(ROW_TILE): |
| vo${M}p${26 % ACCUMULATORS} = vfma_lane_f16(vo${M}p${26 % ACCUMULATORS}, vi${M+4}x6789, vwOP, 1); |
| |
| $if ACCUMULATORS > 1: |
| $ACC_SLICE = 1 |
| $while ACC_SLICE < ACCUMULATORS: |
| $for A in range(0, ACCUMULATORS, ACC_SLICE * 2): |
| $if A + ACC_SLICE < ACCUMULATORS: |
| $for M in range(ROW_TILE): |
| vo${M}p${A} = vadd_f16(vo${M}p${A}, vo${M}p${A + ACC_SLICE}); |
| $ACC_SLICE *= 2 |
| |
| $for M in range(ROW_TILE): |
| float16x4_t vo${M} = vmax_f16(vo${M}p0, vmin); |
| |
| $for M in range(ROW_TILE): |
| vo${M} = vmin_f16(vo${M}, vmax); |
| |
| if XNN_LIKELY(w & (4 * sizeof(__fp16))) { |
| $for M in reversed(range(ROW_TILE)): |
| vst1_f16(o${M}, vo${M}); o${M} += 4; |
| } else { |
| if (w & (2 * sizeof(__fp16))) { |
| $for M in reversed(range(ROW_TILE)): |
| vst1_lane_u32((void*) o${M}, vreinterpret_u32_f16(vo${M}), 0); o${M} += 2; |
| |
| $for M in range(ROW_TILE): |
| vo${M} = vext_f16(vo${M}, vo${M}, 2); |
| } |
| if (w & (1 * sizeof(__fp16))) { |
| $for M in reversed(range(ROW_TILE)): |
| vst1_lane_f16(o${M}, vo${M}, 0); o${M} += 1; |
| } |
| } |
| } |
| |
| i0 = (const __fp16*) ((uintptr_t) i${ROW_TILE} - input_decrement); |
| i1 = (const __fp16*) ((uintptr_t) i${ROW_TILE+1} - input_decrement); |
| $for M in range(2, 4 + ROW_TILE): |
| i${M} = (const __fp16*) ((uintptr_t) i${M-1} + input_width); |
| |
| $if ROW_TILE > 1: |
| o0 = o${ROW_TILE - 1}; |
| $for M in range(1, ROW_TILE): |
| o${M} = (__fp16*) ((uintptr_t) o${M-1} + input_width); |
| |
| $if ROW_TILE > 1: |
| output_height = doz(output_height, ${ROW_TILE}); |
| } while (${"--" if ROW_TILE == 1 else ""}output_height != 0); |
| } |
