// Auto-generated file. Do not edit! // Template: src/qs8-gemm/c4-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 #include void xnn_qc8_gemm_minmax_fp32_ukernel_1x8c4s2__neonv8_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 vacc0x01 = vreinterpretq_s32_u64(vmovl_u32(vld1_u32(w))); w = (const int32_t*) w + 2; int32x4_t vacc0x23 = vreinterpretq_s32_u64(vmovl_u32(vld1_u32(w))); w = (const int32_t*) w + 2; int32x4_t vacc0x45 = vreinterpretq_s32_u64(vmovl_u32(vld1_u32(w))); w = (const int32_t*) w + 2; int32x4_t vacc0x67 = vreinterpretq_s32_u64(vmovl_u32(vld1_u32(w))); w = (const int32_t*) w + 2; 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 vb01c0x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb23c0x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb45c0x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb67c0x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb01c1x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb23c1x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb45c1x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb67c1x0 = vld1_s8(w); w = (const int8_t*) w + 8; int16x8_t vprod0x01c0 = vmull_s8(vb01c0x0, va0x0); const int8x8_t vb01c0x1 = vld1_s8(w); w = (const int8_t*) w + 8; vprod0x01c0 = vmlal_s8(vprod0x01c0, vb01c0x1, va0x1); vacc0x01 = vpadalq_s16(vacc0x01, vprod0x01c0); int16x8_t vprod0x23c0 = vmull_s8(vb23c0x0, va0x0); const int8x8_t vb23c0x1 = vld1_s8(w); w = (const int8_t*) w + 8; vprod0x23c0 = vmlal_s8(vprod0x23c0, vb23c0x1, va0x1); vacc0x23 = vpadalq_s16(vacc0x23, vprod0x23c0); int16x8_t vprod0x45c0 = vmull_s8(vb45c0x0, va0x0); const int8x8_t vb45c0x1 = vld1_s8(w); w = (const int8_t*) w + 8; vprod0x45c0 = vmlal_s8(vprod0x45c0, vb45c0x1, va0x1); vacc0x45 = vpadalq_s16(vacc0x45, vprod0x45c0); int16x8_t vprod0x67c0 = vmull_s8(vb67c0x0, va0x0); const int8x8_t vb67c0x1 = vld1_s8(w); w = (const int8_t*) w + 8; vprod0x67c0 = vmlal_s8(vprod0x67c0, vb67c0x1, va0x1); vacc0x67 = vpadalq_s16(vacc0x67, vprod0x67c0); va0x0 = vext_s8(va0x0, va0x0, 4); va0x1 = vext_s8(va0x1, va0x1, 4); int16x8_t vprod0x01c1 = vmull_s8(vb01c1x0, va0x0); const int8x8_t vb01c1x1 = vld1_s8(w); w = (const int8_t*) w + 8; vprod0x01c1 = vmlal_s8(vprod0x01c1, vb01c1x1, va0x1); vacc0x01 = vpadalq_s16(vacc0x01, vprod0x01c1); int16x8_t vprod0x23c1 = vmull_s8(vb23c1x0, va0x0); const int8x8_t vb23c1x1 = vld1_s8(w); w = (const int8_t*) w + 8; vprod0x23c1 = vmlal_s8(vprod0x23c1, vb23c1x1, va0x1); vacc0x23 = vpadalq_s16(vacc0x23, vprod0x23c1); int16x8_t vprod0x45c1 = vmull_s8(vb45c1x0, va0x0); const int8x8_t vb45c1x1 = vld1_s8(w); w = (const int8_t*) w + 8; vprod0x45c1 = vmlal_s8(vprod0x45c1, vb45c1x1, va0x1); vacc0x45 = vpadalq_s16(vacc0x45, vprod0x45c1); int16x8_t vprod0x67c1 = vmull_s8(vb67c1x0, va0x0); const int8x8_t vb67c1x1 = vld1_s8(w); w = (const int8_t*) w + 8; vprod0x67c1 = vmlal_s8(vprod0x67c1, vb67c1x1, va0x1); vacc0x67 = vpadalq_s16(vacc0x67, vprod0x67c1); k -= 16 * sizeof(int8_t); } if (k != 0) { int8x8_t va0x0 = vld1_s8(a0); a0 += 8; const int8x8_t vb01c0x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb23c0x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb45c0x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb67c0x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb01c1x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb23c1x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb45c1x0 = vld1_s8(w); w = (const int8_t*) w + 8; const int8x8_t vb67c1x0 = vld1_s8(w); w = (const int8_t*) w + 8; int16x8_t vprod0x01c0 = vmull_s8(vb01c0x0, va0x0); vacc0x01 = vpadalq_s16(vacc0x01, vprod0x01c0); int16x8_t vprod0x23c0 = vmull_s8(vb23c0x0, va0x0); vacc0x23 = vpadalq_s16(vacc0x23, vprod0x23c0); int16x8_t vprod0x45c0 = vmull_s8(vb45c0x0, va0x0); vacc0x45 = vpadalq_s16(vacc0x45, vprod0x45c0); int16x8_t vprod0x67c0 = vmull_s8(vb67c0x0, va0x0); vacc0x67 = vpadalq_s16(vacc0x67, vprod0x67c0); va0x0 = vext_s8(va0x0, va0x0, 4); int16x8_t vprod0x01c1 = vmull_s8(vb01c1x0, va0x0); vacc0x01 = vpadalq_s16(vacc0x01, vprod0x01c1); int16x8_t vprod0x23c1 = vmull_s8(vb23c1x0, va0x0); vacc0x23 = vpadalq_s16(vacc0x23, vprod0x23c1); int16x8_t vprod0x45c1 = vmull_s8(vb45c1x0, va0x0); vacc0x45 = vpadalq_s16(vacc0x45, vprod0x45c1); int16x8_t vprod0x67c1 = vmull_s8(vb67c1x0, va0x0); vacc0x67 = vpadalq_s16(vacc0x67, vprod0x67c1); } #if XNN_ARCH_ARM64 int32x4_t vacc0x0123 = vpaddq_s32(vacc0x01, vacc0x23); int32x4_t vacc0x4567 = vpaddq_s32(vacc0x45, vacc0x67); #else const int32x2_t vsum0x01 = vpadd_s32(vget_low_s32(vacc0x01), vget_high_s32(vacc0x01)); const int32x2_t vsum0x23 = vpadd_s32(vget_low_s32(vacc0x23), vget_high_s32(vacc0x23)); int32x4_t vacc0x0123 = vcombine_s32(vsum0x01, vsum0x23); const int32x2_t vsum0x45 = vpadd_s32(vget_low_s32(vacc0x45), vget_high_s32(vacc0x45)); const int32x2_t vsum0x67 = vpadd_s32(vget_low_s32(vacc0x67), vget_high_s32(vacc0x67)); int32x4_t vacc0x4567 = vcombine_s32(vsum0x45, vsum0x67); #endif 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); vacc0x0123 = vcvtnq_s32_f32(vfpacc0x0123); vacc0x4567 = vcvtnq_s32_f32(vfpacc0x4567); const int16x8_t voutput_zero_point = vld1q_dup_s16(¶ms->fp32_neonv8.output_zero_point); #if XNN_ARCH_ARM64 int16x8_t vacc0x01234567 = vqmovn_high_s32(vqmovn_s32(vacc0x0123), vacc0x4567); vacc0x01234567 = vqaddq_s16(vacc0x01234567, voutput_zero_point); int8x8_t vout0x01234567 = vqmovn_s16(vacc0x01234567); #else int16x8_t vacc0x01234567 = vcombine_s16(vqmovn_s32(vacc0x0123), vqmovn_s32(vacc0x4567)); vacc0x01234567 = vqaddq_s16(vacc0x01234567, voutput_zero_point); int8x8_t vout0x01234567 = vqmovn_s16(vacc0x01234567); #endif const int8x8_t voutput_min = vld1_dup_s8(¶ms->fp32_neonv8.output_min); vout0x01234567 = vmax_s8(vout0x01234567, voutput_min); const int8x8_t voutput_max = vld1_dup_s8(¶ms->fp32_neonv8.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); }