// Auto-generated file. Do not edit! // Template: src/qs8-gemm/c2-neon-mull-shuffle.c.in // Generator: tools/xngen // // Copyright 2021 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_qc8_gemm_minmax_fp32_ukernel_1x8c2s4__neon_mlal( size_t mr, size_t nc, size_t kc, const int8_t* restrict a, size_t a_stride, const void* restrict w, int8_t* restrict c, size_t cm_stride, size_t cn_stride, const union xnn_qc8_conv_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS { assert(mr != 0); assert(mr <= 1); assert(nc != 0); assert(kc != 0); assert(kc % sizeof(int8_t) == 0); assert(a != NULL); assert(w != NULL); assert(c != NULL); const int8_t* a0 = a; int8_t* c0 = c; kc = round_up_po2(kc, 8 * sizeof(int8_t)); do { int32x4_t vacc0x0123 = vld1q_s32(w); w = (const int32_t*) w + 4; int32x4_t vacc0x4567 = vld1q_s32(w); w = (const int32_t*) w + 4; size_t k = kc; while (k >= 16 * sizeof(int8_t)) { int8x8_t va0x0 = vld1_s8(a0); a0 += 8; int8x8_t va0x1 = vld1_s8(a0); a0 += 8; const int8x8_t vb0123c0x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb4567c0x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb0123c1x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb4567c1x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb0123c2x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb4567c2x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb0123c3x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb4567c3x0 = vld1_s8(w); w = (const int8_t*) w + 8; int16x8_t vprod0x0123c0 = vmull_s8(vb0123c0x0, va0x0); const int8x8_t vb0123c0x1 = vld1_s8(w); w = (const int8_t*) w + 8; vprod0x0123c0 = vmlal_s8(vprod0x0123c0, vb0123c0x1, va0x1); vacc0x0123 = vpadalq_s16(vacc0x0123, vprod0x0123c0); int16x8_t vprod0x4567c0 = vmull_s8(vb4567c0x0, va0x0); const int8x8_t vb4567c0x1 = vld1_s8(w); w = (const int8_t*) w + 8; vprod0x4567c0 = vmlal_s8(vprod0x4567c0, vb4567c0x1, va0x1); vacc0x4567 = vpadalq_s16(vacc0x4567, vprod0x4567c0); va0x0 = vext_s8(va0x0, va0x0, 2); va0x1 = vext_s8(va0x1, va0x1, 2); int16x8_t vprod0x0123c1 = vmull_s8(vb0123c1x0, va0x0); const int8x8_t vb0123c1x1 = vld1_s8(w); w = (const int8_t*) w + 8; vprod0x0123c1 = vmlal_s8(vprod0x0123c1, vb0123c1x1, va0x1); vacc0x0123 = vpadalq_s16(vacc0x0123, vprod0x0123c1); int16x8_t vprod0x4567c1 = vmull_s8(vb4567c1x0, va0x0); const int8x8_t vb4567c1x1 = vld1_s8(w); w = (const int8_t*) w + 8; vprod0x4567c1 = vmlal_s8(vprod0x4567c1, vb4567c1x1, va0x1); vacc0x4567 = vpadalq_s16(vacc0x4567, vprod0x4567c1); va0x0 = vext_s8(va0x0, va0x0, 2); va0x1 = vext_s8(va0x1, va0x1, 2); int16x8_t vprod0x0123c2 = vmull_s8(vb0123c2x0, va0x0); const int8x8_t vb0123c2x1 = vld1_s8(w); w = (const int8_t*) w + 8; vprod0x0123c2 = vmlal_s8(vprod0x0123c2, vb0123c2x1, va0x1); vacc0x0123 = vpadalq_s16(vacc0x0123, vprod0x0123c2); int16x8_t vprod0x4567c2 = vmull_s8(vb4567c2x0, va0x0); const int8x8_t vb4567c2x1 = vld1_s8(w); w = (const int8_t*) w + 8; vprod0x4567c2 = vmlal_s8(vprod0x4567c2, vb4567c2x1, va0x1); vacc0x4567 = vpadalq_s16(vacc0x4567, vprod0x4567c2); va0x0 = vext_s8(va0x0, va0x0, 2); va0x1 = vext_s8(va0x1, va0x1, 2); int16x8_t vprod0x0123c3 = vmull_s8(vb0123c3x0, va0x0); const int8x8_t vb0123c3x1 = vld1_s8(w); w = (const int8_t*) w + 8; vprod0x0123c3 = vmlal_s8(vprod0x0123c3, vb0123c3x1, va0x1); vacc0x0123 = vpadalq_s16(vacc0x0123, vprod0x0123c3); int16x8_t vprod0x4567c3 = vmull_s8(vb4567c3x0, va0x0); const int8x8_t vb4567c3x1 = vld1_s8(w); w = (const int8_t*) w + 8; vprod0x4567c3 = vmlal_s8(vprod0x4567c3, vb4567c3x1, va0x1); vacc0x4567 = vpadalq_s16(vacc0x4567, vprod0x4567c3); k -= 16 * sizeof(int8_t); } if (k != 0) { int8x8_t va0x0 = vld1_s8(a0); a0 += 8; const int8x8_t vb0123c0x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb4567c0x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb0123c1x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb4567c1x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb0123c2x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb4567c2x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb0123c3x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb4567c3x0 = vld1_s8(w); w = (const int8_t*) w + 8; int16x8_t vprod0x0123c0 = vmull_s8(vb0123c0x0, va0x0); vacc0x0123 = vpadalq_s16(vacc0x0123, vprod0x0123c0); int16x8_t vprod0x4567c0 = vmull_s8(vb4567c0x0, va0x0); vacc0x4567 = vpadalq_s16(vacc0x4567, vprod0x4567c0); va0x0 = vext_s8(va0x0, va0x0, 2); int16x8_t vprod0x0123c1 = vmull_s8(vb0123c1x0, va0x0); vacc0x0123 = vpadalq_s16(vacc0x0123, vprod0x0123c1); int16x8_t vprod0x4567c1 = vmull_s8(vb4567c1x0, va0x0); vacc0x4567 = vpadalq_s16(vacc0x4567, vprod0x4567c1); va0x0 = vext_s8(va0x0, va0x0, 2); int16x8_t vprod0x0123c2 = vmull_s8(vb0123c2x0, va0x0); vacc0x0123 = vpadalq_s16(vacc0x0123, vprod0x0123c2); int16x8_t vprod0x4567c2 = vmull_s8(vb4567c2x0, va0x0); vacc0x4567 = vpadalq_s16(vacc0x4567, vprod0x4567c2); va0x0 = vext_s8(va0x0, va0x0, 2); int16x8_t vprod0x0123c3 = vmull_s8(vb0123c3x0, va0x0); vacc0x0123 = vpadalq_s16(vacc0x0123, vprod0x0123c3); int16x8_t vprod0x4567c3 = vmull_s8(vb4567c3x0, va0x0); vacc0x4567 = vpadalq_s16(vacc0x4567, vprod0x4567c3); } float32x4_t vfpacc0x0123 = vcvtq_f32_s32(vacc0x0123); float32x4_t vfpacc0x4567 = vcvtq_f32_s32(vacc0x4567); const float32x4_t vscale0123 = vld1q_f32(w); w = (const float*) w + 4; vfpacc0x0123 = vmulq_f32(vfpacc0x0123, vscale0123); const float32x4_t vscale4567 = vld1q_f32(w); w = (const float*) w + 4; vfpacc0x4567 = vmulq_f32(vfpacc0x4567, vscale4567); const float32x4_t vmagic_bias = vld1q_dup_f32(¶ms->fp32_neon.magic_bias); vacc0x0123 = vreinterpretq_s32_f32(vaddq_f32(vfpacc0x0123, vmagic_bias)); vacc0x4567 = vreinterpretq_s32_f32(vaddq_f32(vfpacc0x4567, vmagic_bias)); const int32x4_t vmagic_bias_less_output_zero_point = vld1q_dup_s32(¶ms->fp32_neon.magic_bias_less_output_zero_point); vacc0x0123 = vqsubq_s32(vacc0x0123, vmagic_bias_less_output_zero_point); vacc0x4567 = vqsubq_s32(vacc0x4567, vmagic_bias_less_output_zero_point); #if XNN_ARCH_ARM64 int16x8_t vacc0x01234567 = vqmovn_high_s32(vqmovn_s32(vacc0x0123), vacc0x4567); int8x8_t vout0x01234567 = vqmovn_s16(vacc0x01234567); #else int16x8_t vacc0x01234567 = vcombine_s16(vqmovn_s32(vacc0x0123), vqmovn_s32(vacc0x4567)); int8x8_t vout0x01234567 = vqmovn_s16(vacc0x01234567); #endif const int8x8_t voutput_min = vld1_dup_s8(¶ms->fp32_neon.output_min); vout0x01234567 = vmax_s8(vout0x01234567, voutput_min); const int8x8_t voutput_max = vld1_dup_s8(¶ms->fp32_neon.output_max); vout0x01234567 = vmin_s8(vout0x01234567, voutput_max); if (nc >= 8) { vst1_s8(c0 + 0, vout0x01234567); c0 = (int8_t*) ((uintptr_t) c0 + cn_stride); a0 = (const int8_t*) ((uintptr_t) a0 - kc); nc -= 8; } else { // Final case where not all of the 8 columns fit in the destination. if (nc & 4) { vst1_lane_u32((void*) c0, vreinterpret_u32_s8(vout0x01234567), 0); c0 += 4; vout0x01234567 = vext_s8(vout0x01234567, vout0x01234567, 4); } if (nc & 2) { vst1_lane_u16((void*) c0, vreinterpret_u16_s8(vout0x01234567), 0); c0 += 2; vout0x01234567 = vext_s8(vout0x01234567, vout0x01234567, 2); } if (nc & 1) { vst1_lane_s8(c0, vout0x01234567, 0); } nc = 0; } } while (nc != 0); }