// Auto-generated file. Do not edit! // Template: src/qs8-gemm/c8-neondot.c.in // Generator: tools/xngen // // Copyright 2023 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 "xnnpack/gemm.h" #include "xnnpack/math.h" void xnn_qd8_f32_qc8w_gemm_minmax_ukernel_1x16c8__neondot_ld64( size_t mr, size_t nc, size_t kc, const int8_t* restrict a, size_t a_stride, const void* restrict w, float* restrict c, size_t cm_stride, size_t cn_stride, const union xnn_f32_minmax_params params[restrict XNN_MIN_ELEMENTS(1)], const struct xnn_qd8_quantization_params quantization_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); kc = round_up_po2(kc, 8 * sizeof(int8_t)); const int8_t* a0 = a; float* c0 = c; do { const int32x4_t vinput_zero_point0 = vld1q_dup_s32(&quantization_params[0].zero_point); const int32x4_t vksum0123 = vld1q_s32(w); w = (const int32_t*) w + 4; const int32x4_t vinit0x0123 = vmulq_s32(vksum0123, vinput_zero_point0); const int32x4_t vksum4567 = vld1q_s32(w); w = (const int32_t*) w + 4; const int32x4_t vinit0x4567 = vmulq_s32(vksum4567, vinput_zero_point0); const int32x4_t vksum89AB = vld1q_s32(w); w = (const int32_t*) w + 4; const int32x4_t vinit0x89AB = vmulq_s32(vksum89AB, vinput_zero_point0); const int32x4_t vksumCDEF = vld1q_s32(w); w = (const int32_t*) w + 4; const int32x4_t vinit0xCDEF = vmulq_s32(vksumCDEF, vinput_zero_point0); int32x4_t vacc0x01 = vreinterpretq_s32_u64(vmovl_u32(vget_low_u32(vreinterpretq_u32_s32(vinit0x0123)))); int32x4_t vacc0x23 = vreinterpretq_s32_u64(vmovl_u32(vget_high_u32(vreinterpretq_u32_s32(vinit0x0123)))); int32x4_t vacc0x45 = vreinterpretq_s32_u64(vmovl_u32(vget_low_u32(vreinterpretq_u32_s32(vinit0x4567)))); int32x4_t vacc0x67 = vreinterpretq_s32_u64(vmovl_u32(vget_high_u32(vreinterpretq_u32_s32(vinit0x4567)))); int32x4_t vacc0x89 = vreinterpretq_s32_u64(vmovl_u32(vget_low_u32(vreinterpretq_u32_s32(vinit0x89AB)))); int32x4_t vacc0xAB = vreinterpretq_s32_u64(vmovl_u32(vget_high_u32(vreinterpretq_u32_s32(vinit0x89AB)))); int32x4_t vacc0xCD = vreinterpretq_s32_u64(vmovl_u32(vget_low_u32(vreinterpretq_u32_s32(vinit0xCDEF)))); int32x4_t vacc0xEF = vreinterpretq_s32_u64(vmovl_u32(vget_high_u32(vreinterpretq_u32_s32(vinit0xCDEF)))); size_t k = kc; do { const int8x16_t va0c01234567 = vreinterpretq_s8_u64(vld1q_dup_u64((const void*) a0)); a0 += 8; const int8x16_t vb01c01234567 = vld1q_s8(w); w = (const int8_t*) w + 16; const int8x16_t vb23c01234567 = vld1q_s8(w); w = (const int8_t*) w + 16; const int8x16_t vb45c01234567 = vld1q_s8(w); w = (const int8_t*) w + 16; const int8x16_t vb67c01234567 = vld1q_s8(w); w = (const int8_t*) w + 16; const int8x16_t vb89c01234567 = vld1q_s8(w); w = (const int8_t*) w + 16; const int8x16_t vbABc01234567 = vld1q_s8(w); w = (const int8_t*) w + 16; const int8x16_t vbCDc01234567 = vld1q_s8(w); w = (const int8_t*) w + 16; const int8x16_t vbEFc01234567 = vld1q_s8(w); w = (const int8_t*) w + 16; vacc0x01 = vdotq_s32(vacc0x01, vb01c01234567, va0c01234567); vacc0x23 = vdotq_s32(vacc0x23, vb23c01234567, va0c01234567); vacc0x45 = vdotq_s32(vacc0x45, vb45c01234567, va0c01234567); vacc0x67 = vdotq_s32(vacc0x67, vb67c01234567, va0c01234567); vacc0x89 = vdotq_s32(vacc0x89, vb89c01234567, va0c01234567); vacc0xAB = vdotq_s32(vacc0xAB, vbABc01234567, va0c01234567); vacc0xCD = vdotq_s32(vacc0xCD, vbCDc01234567, va0c01234567); vacc0xEF = vdotq_s32(vacc0xEF, vbEFc01234567, va0c01234567); k -= 8 * sizeof(int8_t); } while (k != 0); #if XNN_ARCH_ARM64 int32x4_t vacc0x0123 = vpaddq_s32(vacc0x01, vacc0x23); int32x4_t vacc0x4567 = vpaddq_s32(vacc0x45, vacc0x67); int32x4_t vacc0x89AB = vpaddq_s32(vacc0x89, vacc0xAB); int32x4_t vacc0xCDEF = vpaddq_s32(vacc0xCD, vacc0xEF); #else int32x4_t vacc0x0123 = vcombine_s32(vpadd_s32(vget_low_s32(vacc0x01), vget_high_s32(vacc0x01)), vpadd_s32(vget_low_s32(vacc0x23), vget_high_s32(vacc0x23))); int32x4_t vacc0x4567 = vcombine_s32(vpadd_s32(vget_low_s32(vacc0x45), vget_high_s32(vacc0x45)), vpadd_s32(vget_low_s32(vacc0x67), vget_high_s32(vacc0x67))); int32x4_t vacc0x89AB = vcombine_s32(vpadd_s32(vget_low_s32(vacc0x89), vget_high_s32(vacc0x89)), vpadd_s32(vget_low_s32(vacc0xAB), vget_high_s32(vacc0xAB))); int32x4_t vacc0xCDEF = vcombine_s32(vpadd_s32(vget_low_s32(vacc0xCD), vget_high_s32(vacc0xCD)), vpadd_s32(vget_low_s32(vacc0xEF), vget_high_s32(vacc0xEF))); #endif float32x4_t vout0x0123 = vcvtq_f32_s32(vacc0x0123); float32x4_t vout0x4567 = vcvtq_f32_s32(vacc0x4567); float32x4_t vout0x89AB = vcvtq_f32_s32(vacc0x89AB); float32x4_t vout0xCDEF = vcvtq_f32_s32(vacc0xCDEF); const float32x4_t vinput_scale0 = vld1q_dup_f32(&quantization_params[0].inv_scale); vout0x0123 = vmulq_f32(vout0x0123, vinput_scale0); vout0x4567 = vmulq_f32(vout0x4567, vinput_scale0); vout0x89AB = vmulq_f32(vout0x89AB, vinput_scale0); vout0xCDEF = vmulq_f32(vout0xCDEF, vinput_scale0); const float32x4_t vfilter_output_scale0123 = vld1q_f32(w); w = (const float*) w + 4; const float32x4_t vfilter_output_scale4567 = vld1q_f32(w); w = (const float*) w + 4; const float32x4_t vfilter_output_scale89AB = vld1q_f32(w); w = (const float*) w + 4; const float32x4_t vfilter_output_scaleCDEF = vld1q_f32(w); w = (const float*) w + 4; const float32x4_t vbias0123 = vld1q_f32(w); w = (const float*) w + 4; #if XNN_ARCH_ARM64 vout0x0123 = vfmaq_f32(vbias0123, vout0x0123, vfilter_output_scale0123); #else vout0x0123 = vmlaq_f32(vbias0123, vout0x0123, vfilter_output_scale0123); #endif const float32x4_t vbias4567 = vld1q_f32(w); w = (const float*) w + 4; #if XNN_ARCH_ARM64 vout0x4567 = vfmaq_f32(vbias4567, vout0x4567, vfilter_output_scale4567); #else vout0x4567 = vmlaq_f32(vbias4567, vout0x4567, vfilter_output_scale4567); #endif const float32x4_t vbias89AB = vld1q_f32(w); w = (const float*) w + 4; #if XNN_ARCH_ARM64 vout0x89AB = vfmaq_f32(vbias89AB, vout0x89AB, vfilter_output_scale89AB); #else vout0x89AB = vmlaq_f32(vbias89AB, vout0x89AB, vfilter_output_scale89AB); #endif const float32x4_t vbiasCDEF = vld1q_f32(w); w = (const float*) w + 4; #if XNN_ARCH_ARM64 vout0xCDEF = vfmaq_f32(vbiasCDEF, vout0xCDEF, vfilter_output_scaleCDEF); #else vout0xCDEF = vmlaq_f32(vbiasCDEF, vout0xCDEF, vfilter_output_scaleCDEF); #endif const float32x4_t voutput_min = vld1q_dup_f32(¶ms->scalar.min); vout0x0123 = vmaxq_f32(vout0x0123, voutput_min); vout0x4567 = vmaxq_f32(vout0x4567, voutput_min); vout0x89AB = vmaxq_f32(vout0x89AB, voutput_min); vout0xCDEF = vmaxq_f32(vout0xCDEF, voutput_min); const float32x4_t voutput_max = vld1q_dup_f32(¶ms->scalar.max); vout0x0123 = vminq_f32(vout0x0123, voutput_max); vout0x4567 = vminq_f32(vout0x4567, voutput_max); vout0x89AB = vminq_f32(vout0x89AB, voutput_max); vout0xCDEF = vminq_f32(vout0xCDEF, voutput_max); if XNN_LIKELY(nc >= 16) { vst1q_f32(c0, vout0x0123); vst1q_f32(c0 + 4, vout0x4567); vst1q_f32(c0 + 8, vout0x89AB); vst1q_f32(c0 + 12, vout0xCDEF); a0 = (const int8_t*) ((uintptr_t) a0 - kc); c0 = (float*) ((uintptr_t) c0 + cn_stride); nc -= 16; } else { if (nc & 8) { vst1q_f32(c0, vout0x0123); c0 += 4; vout0x0123 = vout0x89AB; vst1q_f32(c0, vout0x4567); c0 += 4; vout0x4567 = vout0xCDEF; } if (nc & 4) { vst1q_f32(c0, vout0x0123); c0 += 4; vout0x0123 = vout0x4567; } float32x2_t vout0x01 = vget_low_f32(vout0x0123); if (nc & 2) { vst1_f32(c0, vout0x01); c0 += 2; vout0x01 = vget_high_f32(vout0x0123); } if (nc & 1) { vst1_lane_f32(c0, vout0x01, 0); } nc = 0; } } while (nc != 0); }