// Auto-generated file. Do not edit! // Template: src/qs8-gavgpool/multipass-neon.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_qu8_gavgpool_minmax_fp32_ukernel_7p7x__neon_c8( size_t rows, size_t channels, const uint8_t* input, size_t input_stride, const uint8_t* zero, int32_t* buffer, uint8_t* output, const union xnn_qu8_avgpool_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS { assert(rows > 7); assert(channels != 0); const uint8_t* i0 = input; const uint8_t* i1 = (const uint8_t*) ((uintptr_t) i0 + input_stride); const uint8_t* i2 = (const uint8_t*) ((uintptr_t) i1 + input_stride); const uint8_t* i3 = (const uint8_t*) ((uintptr_t) i2 + input_stride); const uint8_t* i4 = (const uint8_t*) ((uintptr_t) i3 + input_stride); const uint8_t* i5 = (const uint8_t*) ((uintptr_t) i4 + input_stride); const uint8_t* i6 = (const uint8_t*) ((uintptr_t) i5 + input_stride); const size_t input_increment = 7 * input_stride - round_up_po2(channels, 8) * sizeof(uint8_t); const int32x4_t vinit_bias = vld1q_dup_s32(¶ms->fp32_neon.init_bias); int32_t* b = buffer; size_t c = channels; for (; c != 0; c = doz(c, 8)) { const uint8x8_t vi0x01234567 = vld1_u8(i0); i0 += 8; const uint8x8_t vi1x01234567 = vld1_u8(i1); i1 += 8; const uint8x8_t vi2x01234567 = vld1_u8(i2); i2 += 8; uint16x8_t vsum01234567 = vaddl_u8(vi0x01234567, vi1x01234567); const uint8x8_t vi3x01234567 = vld1_u8(i3); i3 += 8; vsum01234567 = vaddw_u8(vsum01234567, vi2x01234567); const uint8x8_t vi4x01234567 = vld1_u8(i4); i4 += 8; vsum01234567 = vaddw_u8(vsum01234567, vi3x01234567); const uint8x8_t vi5x01234567 = vld1_u8(i5); i5 += 8; vsum01234567 = vaddw_u8(vsum01234567, vi4x01234567); const uint8x8_t vi6x01234567 = vld1_u8(i6); i6 += 8; vsum01234567 = vaddw_u8(vsum01234567, vi5x01234567); vsum01234567 = vaddw_u8(vsum01234567, vi6x01234567); const int32x4_t vacc0123 = vreinterpretq_s32_u32(vaddw_u16(vreinterpretq_u32_s32(vinit_bias), vget_low_u16(vsum01234567))); const int32x4_t vacc4567 = vreinterpretq_s32_u32(vaddw_u16(vreinterpretq_u32_s32(vinit_bias), vget_high_u16(vsum01234567))); vst1q_s32(b, vacc0123); b += 4; vst1q_s32(b, vacc4567); b += 4; } for (rows -= 7; rows > 7; rows -= 7) { i0 = (const uint8_t*) ((uintptr_t) i0 + input_increment); i1 = (const uint8_t*) ((uintptr_t) i1 + input_increment); i2 = (const uint8_t*) ((uintptr_t) i2 + input_increment); i3 = (const uint8_t*) ((uintptr_t) i3 + input_increment); i4 = (const uint8_t*) ((uintptr_t) i4 + input_increment); i5 = (const uint8_t*) ((uintptr_t) i5 + input_increment); i6 = (const uint8_t*) ((uintptr_t) i6 + input_increment); int32_t* b = buffer; size_t c = channels; for (; c != 0; c = doz(c, 8)) { const uint8x8_t vi0x01234567 = vld1_u8(i0); i0 += 8; const uint8x8_t vi1x01234567 = vld1_u8(i1); i1 += 8; const uint8x8_t vi2x01234567 = vld1_u8(i2); i2 += 8; uint16x8_t vsum01234567 = vaddl_u8(vi0x01234567, vi1x01234567); const uint8x8_t vi3x01234567 = vld1_u8(i3); i3 += 8; vsum01234567 = vaddw_u8(vsum01234567, vi2x01234567); const uint8x8_t vi4x01234567 = vld1_u8(i4); i4 += 8; vsum01234567 = vaddw_u8(vsum01234567, vi3x01234567); const uint8x8_t vi5x01234567 = vld1_u8(i5); i5 += 8; vsum01234567 = vaddw_u8(vsum01234567, vi4x01234567); const uint8x8_t vi6x01234567 = vld1_u8(i6); i6 += 8; vsum01234567 = vaddw_u8(vsum01234567, vi5x01234567); int32x4_t vacc0123 = vld1q_s32(b); int32x4_t vacc4567 = vld1q_s32(b + 4); vsum01234567 = vaddw_u8(vsum01234567, vi6x01234567); vacc0123 = vreinterpretq_s32_u32(vaddw_u16(vreinterpretq_u32_s32(vacc0123), vget_low_u16(vsum01234567))); vacc4567 = vreinterpretq_s32_u32(vaddw_u16(vreinterpretq_u32_s32(vacc4567), vget_high_u16(vsum01234567))); vst1q_s32(b, vacc0123); b += 4; vst1q_s32(b, vacc4567); b += 4; } } i0 = (const uint8_t*) ((uintptr_t) i0 + input_increment); i1 = (const uint8_t*) ((uintptr_t) i1 + input_increment); if XNN_UNPREDICTABLE(rows < 2) { i1 = zero; } i2 = (const uint8_t*) ((uintptr_t) i2 + input_increment); if XNN_UNPREDICTABLE(rows <= 2) { i2 = zero; } i3 = (const uint8_t*) ((uintptr_t) i3 + input_increment); if XNN_UNPREDICTABLE(rows < 4) { i3 = zero; } i4 = (const uint8_t*) ((uintptr_t) i4 + input_increment); if XNN_UNPREDICTABLE(rows <= 4) { i4 = zero; } i5 = (const uint8_t*) ((uintptr_t) i5 + input_increment); if XNN_UNPREDICTABLE(rows < 6) { i5 = zero; } i6 = (const uint8_t*) ((uintptr_t) i6 + input_increment); if XNN_UNPREDICTABLE(rows <= 6) { i6 = zero; } const float32x4_t vscale = vld1q_dup_f32(¶ms->fp32_neon.scale); const float32x4_t vmagic_bias = vld1q_dup_f32(¶ms->fp32_neon.magic_bias); const int32x4_t vmagic_bias_less_output_zero_point = vld1q_dup_s32(¶ms->fp32_neon.magic_bias_less_output_zero_point); const uint8x8_t voutput_min = vld1_dup_u8(¶ms->fp32_neon.output_min); const uint8x8_t voutput_max = vld1_dup_u8(¶ms->fp32_neon.output_max); for (; channels >= 8; channels -= 8) { const uint8x8_t vi0x01234567 = vld1_u8(i0); i0 += 8; const uint8x8_t vi1x01234567 = vld1_u8(i1); i1 += 8; const uint8x8_t vi2x01234567 = vld1_u8(i2); i2 += 8; uint16x8_t vsum01234567 = vaddl_u8(vi0x01234567, vi1x01234567); const uint8x8_t vi3x01234567 = vld1_u8(i3); i3 += 8; vsum01234567 = vaddw_u8(vsum01234567, vi2x01234567); const uint8x8_t vi4x01234567 = vld1_u8(i4); i4 += 8; vsum01234567 = vaddw_u8(vsum01234567, vi3x01234567); const uint8x8_t vi5x01234567 = vld1_u8(i5); i5 += 8; vsum01234567 = vaddw_u8(vsum01234567, vi4x01234567); const uint8x8_t vi6x01234567 = vld1_u8(i6); i6 += 8; vsum01234567 = vaddw_u8(vsum01234567, vi5x01234567); int32x4_t vacc0123 = vld1q_s32(buffer); buffer += 4; int32x4_t vacc4567 = vld1q_s32(buffer); buffer += 4; vsum01234567 = vaddw_u8(vsum01234567, vi6x01234567); vacc0123 = vreinterpretq_s32_u32(vaddw_u16(vreinterpretq_u32_s32(vacc0123), vget_low_u16(vsum01234567))); vacc4567 = vreinterpretq_s32_u32(vaddw_u16(vreinterpretq_u32_s32(vacc4567), vget_high_u16(vsum01234567))); float32x4_t vfpacc0123 = vcvtq_f32_s32(vacc0123); float32x4_t vfpacc4567 = vcvtq_f32_s32(vacc4567); vfpacc0123 = vmulq_f32(vfpacc0123, vscale); vfpacc4567 = vmulq_f32(vfpacc4567, vscale); vacc0123 = vreinterpretq_s32_f32(vaddq_f32(vfpacc0123, vmagic_bias)); vacc4567 = vreinterpretq_s32_f32(vaddq_f32(vfpacc4567, vmagic_bias)); vacc0123 = vqsubq_s32(vacc0123, vmagic_bias_less_output_zero_point); vacc4567 = vqsubq_s32(vacc4567, vmagic_bias_less_output_zero_point); #if XNN_ARCH_ARM64 int16x8_t vacc01234567 = vqmovn_high_s32(vqmovn_s32(vacc0123), vacc4567); #else // !XNN_ARCH_ARM64 int16x8_t vacc01234567 = vcombine_s16(vqmovn_s32(vacc0123), vqmovn_s32(vacc4567)); #endif // !XNN_ARCH_ARM64 #if XNN_ARCH_ARM64 uint8x8_t vout01234567 = vqmovun_s16(vacc01234567); #else // !XNN_ARCH_ARM64 uint8x8_t vout01234567 = vqmovun_s16(vacc01234567); #endif // !XNN_ARCH_ARM64 vout01234567 = vmax_u8(vout01234567, voutput_min); vout01234567 = vmin_u8(vout01234567, voutput_max); vst1_u8(output, vout01234567); output += 8; } if XNN_UNLIKELY(channels != 0) { { const uint8x8_t vi0x01234567 = vld1_u8(i0); const uint8x8_t vi1x01234567 = vld1_u8(i1); const uint8x8_t vi2x01234567 = vld1_u8(i2); uint16x8_t vsum01234567 = vaddl_u8(vi0x01234567, vi1x01234567); const uint8x8_t vi3x01234567 = vld1_u8(i3); vsum01234567 = vaddw_u8(vsum01234567, vi2x01234567); const uint8x8_t vi4x01234567 = vld1_u8(i4); vsum01234567 = vaddw_u8(vsum01234567, vi3x01234567); const uint8x8_t vi5x01234567 = vld1_u8(i5); vsum01234567 = vaddw_u8(vsum01234567, vi4x01234567); const uint8x8_t vi6x01234567 = vld1_u8(i6); vsum01234567 = vaddw_u8(vsum01234567, vi5x01234567); int32x4_t vacc0123 = vld1q_s32(buffer); buffer += 4; int32x4_t vacc4567 = vld1q_s32(buffer); buffer += 4; vsum01234567 = vaddw_u8(vsum01234567, vi6x01234567); vacc0123 = vreinterpretq_s32_u32(vaddw_u16(vreinterpretq_u32_s32(vacc0123), vget_low_u16(vsum01234567))); vacc4567 = vreinterpretq_s32_u32(vaddw_u16(vreinterpretq_u32_s32(vacc4567), vget_high_u16(vsum01234567))); float32x4_t vfpacc0123 = vcvtq_f32_s32(vacc0123); float32x4_t vfpacc4567 = vcvtq_f32_s32(vacc4567); vfpacc0123 = vmulq_f32(vfpacc0123, vscale); vfpacc4567 = vmulq_f32(vfpacc4567, vscale); vacc0123 = vreinterpretq_s32_f32(vaddq_f32(vfpacc0123, vmagic_bias)); vacc4567 = vreinterpretq_s32_f32(vaddq_f32(vfpacc4567, vmagic_bias)); vacc0123 = vqsubq_s32(vacc0123, vmagic_bias_less_output_zero_point); vacc4567 = vqsubq_s32(vacc4567, vmagic_bias_less_output_zero_point); #if XNN_ARCH_ARM64 int16x8_t vacc01234567 = vqmovn_high_s32(vqmovn_s32(vacc0123), vacc4567); #else int16x8_t vacc01234567 = vcombine_s16(vqmovn_s32(vacc0123), vqmovn_s32(vacc4567)); #endif uint8x8_t vout01234567 = vqmovun_s16(vacc01234567); vout01234567 = vmax_u8(vout01234567, voutput_min); vout01234567 = vmin_u8(vout01234567, voutput_max); if (channels & 4) { vst1_lane_u32((void*) output, vreinterpret_u32_u8(vout01234567), 0); output += 4; vout01234567 = vext_u8(vout01234567, vout01234567, 4); } if (channels & 2) { vst1_lane_u16((void*) output, vreinterpret_u16_u8(vout01234567), 0); output += 2; vout01234567 = vext_u8(vout01234567, vout01234567, 2); } if (channels & 1) { vst1_lane_u8(output, vout01234567, 0); } } } }