// Auto-generated file. Do not edit! // Template: src/qs8-gemm/MRx16c4-wasmdot.c.in // Generator: tools/xngen // // Copyright 2024 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_qs8_qc8w_gemm_minmax_fp32_ukernel_4x16c4__wasmusdot_u2_acc2( 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_qs8_qc8w_conv_minmax_params params[restrict XNN_MIN_ELEMENTS(1)]) XNN_OOB_READS { assert(mr != 0); assert(mr <= 4); 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, 4 * sizeof(int8_t)); const int8_t* a0 = a; int8_t* c0 = c; const int8_t* a1 = (const int8_t*) ((uintptr_t) a0 + a_stride); int8_t* c1 = (int8_t*) ((uintptr_t) c0 + cm_stride); if XNN_UNPREDICTABLE(mr < 2) { a1 = a0; c1 = c0; } const int8_t* a2 = (const int8_t*) ((uintptr_t) a1 + a_stride); int8_t* c2 = (int8_t*) ((uintptr_t) c1 + cm_stride); if XNN_UNPREDICTABLE(mr <= 2) { a2 = a1; c2 = c1; } const int8_t* a3 = (const int8_t*) ((uintptr_t) a2 + a_stride); int8_t* c3 = (int8_t*) ((uintptr_t) c2 + cm_stride); if XNN_UNPREDICTABLE(mr != 4) { a3 = a2; c3 = c2; } const v128_t vmagic_bias = wasm_f32x4_const_splat(12582912.0f); const int32_t output_min_less_zero_point = (int32_t) params->fp32_scalar.output_min - (int32_t) params->fp32_scalar.output_zero_point; const v128_t vmagic_min = wasm_i32x4_splat((int32_t) float_as_uint32(12582912.0f + output_min_less_zero_point)); const v128_t vmagic_bias_less_output_zero_point = wasm_i32x4_splat(INT32_C(0x4B400000) - (int32_t) params->fp32_scalar.output_zero_point); const v128_t voutput_max = wasm_i8x16_splat(params->fp32_scalar.output_max); //XNN_FORCE_REALIZATION(vmagic_bias); //XNN_FORCE_REALIZATION(vmagic_min); //XNN_FORCE_REALIZATION(vmagic_bias_less_output_zero_point); //XNN_FORCE_REALIZATION(voutput_max); const v128_t vsign_mask = wasm_u8x16_const_splat(UINT8_C(0x80)); XNN_FORCE_REALIZATION(vsign_mask); do { v128_t vacc0x0x0123 = wasm_v128_load(w); v128_t vacc0x0x4567 = wasm_v128_load((const int32_t*) w + 4); v128_t vacc0x0x89AB = wasm_v128_load((const int32_t*) w + 8); v128_t vacc0x0xCDEF = wasm_v128_load((const int32_t*) w + 12); v128_t vacc0x1x0123 = wasm_u32x4_const(0, 0, 0, 0); v128_t vacc0x1x4567 = wasm_u32x4_const(0, 0, 0, 0); v128_t vacc0x1x89AB = wasm_u32x4_const(0, 0, 0, 0); v128_t vacc0x1xCDEF = wasm_u32x4_const(0, 0, 0, 0); v128_t vacc1x0x0123= vacc0x0x0123; v128_t vacc1x1x0123= vacc0x1x0123; v128_t vacc1x0x4567= vacc0x0x4567; v128_t vacc1x1x4567= vacc0x1x4567; v128_t vacc1x0x89AB= vacc0x0x89AB; v128_t vacc1x1x89AB= vacc0x1x89AB; v128_t vacc1x0xCDEF= vacc0x0xCDEF; v128_t vacc1x1xCDEF= vacc0x1xCDEF; v128_t vacc2x0x0123= vacc0x0x0123; v128_t vacc2x1x0123= vacc0x1x0123; v128_t vacc2x0x4567= vacc0x0x4567; v128_t vacc2x1x4567= vacc0x1x4567; v128_t vacc2x0x89AB= vacc0x0x89AB; v128_t vacc2x1x89AB= vacc0x1x89AB; v128_t vacc2x0xCDEF= vacc0x0xCDEF; v128_t vacc2x1xCDEF= vacc0x1xCDEF; v128_t vacc3x0x0123= vacc0x0x0123; v128_t vacc3x1x0123= vacc0x1x0123; v128_t vacc3x0x4567= vacc0x0x4567; v128_t vacc3x1x4567= vacc0x1x4567; v128_t vacc3x0x89AB= vacc0x0x89AB; v128_t vacc3x1x89AB= vacc0x1x89AB; v128_t vacc3x0xCDEF= vacc0x0xCDEF; v128_t vacc3x1xCDEF= vacc0x1xCDEF; w = (const int32_t*) w + 16; size_t k = kc; while (k >= 8 * sizeof(int8_t)) { v128_t va0x0x0123 = wasm_v128_load32_splat(a0); v128_t va0x1x0123 = wasm_v128_load32_splat(a0 + 4); a0 += 8; v128_t va1x0x0123 = wasm_v128_load32_splat(a1); v128_t va1x1x0123 = wasm_v128_load32_splat(a1 + 4); a1 += 8; v128_t va2x0x0123 = wasm_v128_load32_splat(a2); v128_t va2x1x0123 = wasm_v128_load32_splat(a2 + 4); a2 += 8; v128_t va3x0x0123 = wasm_v128_load32_splat(a3); v128_t va3x1x0123 = wasm_v128_load32_splat(a3 + 4); a3 += 8; va0x0x0123 = wasm_v128_xor(va0x0x0123, vsign_mask); va0x1x0123 = wasm_v128_xor(va0x1x0123, vsign_mask); va1x0x0123 = wasm_v128_xor(va1x0x0123, vsign_mask); va1x1x0123 = wasm_v128_xor(va1x1x0123, vsign_mask); va2x0x0123 = wasm_v128_xor(va2x0x0123, vsign_mask); va2x1x0123 = wasm_v128_xor(va2x1x0123, vsign_mask); va3x0x0123 = wasm_v128_xor(va3x0x0123, vsign_mask); va3x1x0123 = wasm_v128_xor(va3x1x0123, vsign_mask); const v128_t vb0x0123 = wasm_v128_load((const int8_t*) w); const v128_t vb0x4567 = wasm_v128_load((const int8_t*) w + 16); const v128_t vb0x89AB = wasm_v128_load((const int8_t*) w + 32); const v128_t vb0xCDEF = wasm_v128_load((const int8_t*) w + 48); const v128_t vb1x0123 = wasm_v128_load((const int8_t*) w + 64); const v128_t vb1x4567 = wasm_v128_load((const int8_t*) w + 80); const v128_t vb1x89AB = wasm_v128_load((const int8_t*) w + 96); const v128_t vb1xCDEF = wasm_v128_load((const int8_t*) w + 112); vacc0x0x0123 = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb0x0123, va0x0x0123, vacc0x0x0123); vacc0x0x4567 = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb0x4567, va0x0x0123, vacc0x0x4567); vacc0x0x89AB = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb0x89AB, va0x0x0123, vacc0x0x89AB); vacc0x0xCDEF = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb0xCDEF, va0x0x0123, vacc0x0xCDEF); vacc1x0x0123 = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb0x0123, va1x0x0123, vacc1x0x0123); vacc1x0x4567 = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb0x4567, va1x0x0123, vacc1x0x4567); vacc1x0x89AB = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb0x89AB, va1x0x0123, vacc1x0x89AB); vacc1x0xCDEF = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb0xCDEF, va1x0x0123, vacc1x0xCDEF); vacc2x0x0123 = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb0x0123, va2x0x0123, vacc2x0x0123); vacc2x0x4567 = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb0x4567, va2x0x0123, vacc2x0x4567); vacc2x0x89AB = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb0x89AB, va2x0x0123, vacc2x0x89AB); vacc2x0xCDEF = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb0xCDEF, va2x0x0123, vacc2x0xCDEF); vacc3x0x0123 = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb0x0123, va3x0x0123, vacc3x0x0123); vacc3x0x4567 = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb0x4567, va3x0x0123, vacc3x0x4567); vacc3x0x89AB = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb0x89AB, va3x0x0123, vacc3x0x89AB); vacc3x0xCDEF = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb0xCDEF, va3x0x0123, vacc3x0xCDEF); vacc0x1x0123 = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb1x0123, va0x1x0123, vacc0x1x0123); vacc0x1x4567 = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb1x4567, va0x1x0123, vacc0x1x4567); vacc0x1x89AB = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb1x89AB, va0x1x0123, vacc0x1x89AB); vacc0x1xCDEF = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb1xCDEF, va0x1x0123, vacc0x1xCDEF); vacc1x1x0123 = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb1x0123, va1x1x0123, vacc1x1x0123); vacc1x1x4567 = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb1x4567, va1x1x0123, vacc1x1x4567); vacc1x1x89AB = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb1x89AB, va1x1x0123, vacc1x1x89AB); vacc1x1xCDEF = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb1xCDEF, va1x1x0123, vacc1x1xCDEF); vacc2x1x0123 = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb1x0123, va2x1x0123, vacc2x1x0123); vacc2x1x4567 = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb1x4567, va2x1x0123, vacc2x1x4567); vacc2x1x89AB = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb1x89AB, va2x1x0123, vacc2x1x89AB); vacc2x1xCDEF = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb1xCDEF, va2x1x0123, vacc2x1xCDEF); vacc3x1x0123 = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb1x0123, va3x1x0123, vacc3x1x0123); vacc3x1x4567 = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb1x4567, va3x1x0123, vacc3x1x4567); vacc3x1x89AB = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb1x89AB, va3x1x0123, vacc3x1x89AB); vacc3x1xCDEF = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb1xCDEF, va3x1x0123, vacc3x1xCDEF); w = (const int8_t*) w + 128; k -= 8 * sizeof(int8_t); } vacc0x0x0123 = wasm_i32x4_add(vacc0x0x0123, vacc0x1x0123); vacc0x0x4567 = wasm_i32x4_add(vacc0x0x4567, vacc0x1x4567); vacc0x0x89AB = wasm_i32x4_add(vacc0x0x89AB, vacc0x1x89AB); vacc0x0xCDEF = wasm_i32x4_add(vacc0x0xCDEF, vacc0x1xCDEF); vacc1x0x0123 = wasm_i32x4_add(vacc1x0x0123, vacc1x1x0123); vacc1x0x4567 = wasm_i32x4_add(vacc1x0x4567, vacc1x1x4567); vacc1x0x89AB = wasm_i32x4_add(vacc1x0x89AB, vacc1x1x89AB); vacc1x0xCDEF = wasm_i32x4_add(vacc1x0xCDEF, vacc1x1xCDEF); vacc2x0x0123 = wasm_i32x4_add(vacc2x0x0123, vacc2x1x0123); vacc2x0x4567 = wasm_i32x4_add(vacc2x0x4567, vacc2x1x4567); vacc2x0x89AB = wasm_i32x4_add(vacc2x0x89AB, vacc2x1x89AB); vacc2x0xCDEF = wasm_i32x4_add(vacc2x0xCDEF, vacc2x1xCDEF); vacc3x0x0123 = wasm_i32x4_add(vacc3x0x0123, vacc3x1x0123); vacc3x0x4567 = wasm_i32x4_add(vacc3x0x4567, vacc3x1x4567); vacc3x0x89AB = wasm_i32x4_add(vacc3x0x89AB, vacc3x1x89AB); vacc3x0xCDEF = wasm_i32x4_add(vacc3x0xCDEF, vacc3x1xCDEF); while (k != 0) { v128_t va0x0123 = wasm_v128_load32_splat(a0); a0 += 4; v128_t va1x0123 = wasm_v128_load32_splat(a1); a1 += 4; v128_t va2x0123 = wasm_v128_load32_splat(a2); a2 += 4; v128_t va3x0123 = wasm_v128_load32_splat(a3); a3 += 4; va0x0123 = wasm_v128_xor(va0x0123, vsign_mask); va1x0123 = wasm_v128_xor(va1x0123, vsign_mask); va2x0123 = wasm_v128_xor(va2x0123, vsign_mask); va3x0123 = wasm_v128_xor(va3x0123, vsign_mask); const v128_t vb0123 = wasm_v128_load((const int8_t*) w); const v128_t vb4567 = wasm_v128_load((const int8_t*) w + 16); const v128_t vb89AB = wasm_v128_load((const int8_t*) w + 32); const v128_t vbCDEF = wasm_v128_load((const int8_t*) w + 48); vacc0x0x0123 = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb0123, va0x0123, vacc0x0x0123); vacc0x0x4567 = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb4567, va0x0123, vacc0x0x4567); vacc0x0x89AB = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb89AB, va0x0123, vacc0x0x89AB); vacc0x0xCDEF = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vbCDEF, va0x0123, vacc0x0xCDEF); vacc1x0x0123 = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb0123, va1x0123, vacc1x0x0123); vacc1x0x4567 = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb4567, va1x0123, vacc1x0x4567); vacc1x0x89AB = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb89AB, va1x0123, vacc1x0x89AB); vacc1x0xCDEF = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vbCDEF, va1x0123, vacc1x0xCDEF); vacc2x0x0123 = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb0123, va2x0123, vacc2x0x0123); vacc2x0x4567 = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb4567, va2x0123, vacc2x0x4567); vacc2x0x89AB = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb89AB, va2x0123, vacc2x0x89AB); vacc2x0xCDEF = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vbCDEF, va2x0123, vacc2x0xCDEF); vacc3x0x0123 = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb0123, va3x0123, vacc3x0x0123); vacc3x0x4567 = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb4567, va3x0123, vacc3x0x4567); vacc3x0x89AB = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vb89AB, va3x0123, vacc3x0x89AB); vacc3x0xCDEF = wasm_i32x4_relaxed_dot_i8x16_i7x16_add(vbCDEF, va3x0123, vacc3x0xCDEF); w = (const int8_t*) w + 64; k -= 4 * sizeof(int8_t); } vacc0x0x0123 = wasm_f32x4_convert_i32x4(vacc0x0x0123); vacc0x0x4567 = wasm_f32x4_convert_i32x4(vacc0x0x4567); vacc0x0x89AB = wasm_f32x4_convert_i32x4(vacc0x0x89AB); vacc0x0xCDEF = wasm_f32x4_convert_i32x4(vacc0x0xCDEF); vacc1x0x0123 = wasm_f32x4_convert_i32x4(vacc1x0x0123); vacc1x0x4567 = wasm_f32x4_convert_i32x4(vacc1x0x4567); vacc1x0x89AB = wasm_f32x4_convert_i32x4(vacc1x0x89AB); vacc1x0xCDEF = wasm_f32x4_convert_i32x4(vacc1x0xCDEF); vacc2x0x0123 = wasm_f32x4_convert_i32x4(vacc2x0x0123); vacc2x0x4567 = wasm_f32x4_convert_i32x4(vacc2x0x4567); vacc2x0x89AB = wasm_f32x4_convert_i32x4(vacc2x0x89AB); vacc2x0xCDEF = wasm_f32x4_convert_i32x4(vacc2x0xCDEF); vacc3x0x0123 = wasm_f32x4_convert_i32x4(vacc3x0x0123); vacc3x0x4567 = wasm_f32x4_convert_i32x4(vacc3x0x4567); vacc3x0x89AB = wasm_f32x4_convert_i32x4(vacc3x0x89AB); vacc3x0xCDEF = wasm_f32x4_convert_i32x4(vacc3x0xCDEF); const v128_t vscale0123 = wasm_v128_load(w); w = (const float*) w + 4; const v128_t vscale4567 = wasm_v128_load(w); w = (const float*) w + 4; const v128_t vscale89AB = wasm_v128_load(w); w = (const float*) w + 4; const v128_t vscaleCDEF = wasm_v128_load(w); w = (const float*) w + 4; vacc0x0x0123 = wasm_f32x4_mul(vacc0x0x0123, vscale0123); vacc0x0x4567 = wasm_f32x4_mul(vacc0x0x4567, vscale4567); vacc0x0x89AB = wasm_f32x4_mul(vacc0x0x89AB, vscale89AB); vacc0x0xCDEF = wasm_f32x4_mul(vacc0x0xCDEF, vscaleCDEF); vacc1x0x0123 = wasm_f32x4_mul(vacc1x0x0123, vscale0123); vacc1x0x4567 = wasm_f32x4_mul(vacc1x0x4567, vscale4567); vacc1x0x89AB = wasm_f32x4_mul(vacc1x0x89AB, vscale89AB); vacc1x0xCDEF = wasm_f32x4_mul(vacc1x0xCDEF, vscaleCDEF); vacc2x0x0123 = wasm_f32x4_mul(vacc2x0x0123, vscale0123); vacc2x0x4567 = wasm_f32x4_mul(vacc2x0x4567, vscale4567); vacc2x0x89AB = wasm_f32x4_mul(vacc2x0x89AB, vscale89AB); vacc2x0xCDEF = wasm_f32x4_mul(vacc2x0xCDEF, vscaleCDEF); vacc3x0x0123 = wasm_f32x4_mul(vacc3x0x0123, vscale0123); vacc3x0x4567 = wasm_f32x4_mul(vacc3x0x4567, vscale4567); vacc3x0x89AB = wasm_f32x4_mul(vacc3x0x89AB, vscale89AB); vacc3x0xCDEF = wasm_f32x4_mul(vacc3x0xCDEF, vscaleCDEF); vacc0x0x0123 = wasm_f32x4_add(vacc0x0x0123, vmagic_bias); vacc0x0x4567 = wasm_f32x4_add(vacc0x0x4567, vmagic_bias); vacc0x0x89AB = wasm_f32x4_add(vacc0x0x89AB, vmagic_bias); vacc0x0xCDEF = wasm_f32x4_add(vacc0x0xCDEF, vmagic_bias); vacc1x0x0123 = wasm_f32x4_add(vacc1x0x0123, vmagic_bias); vacc1x0x4567 = wasm_f32x4_add(vacc1x0x4567, vmagic_bias); vacc1x0x89AB = wasm_f32x4_add(vacc1x0x89AB, vmagic_bias); vacc1x0xCDEF = wasm_f32x4_add(vacc1x0xCDEF, vmagic_bias); vacc2x0x0123 = wasm_f32x4_add(vacc2x0x0123, vmagic_bias); vacc2x0x4567 = wasm_f32x4_add(vacc2x0x4567, vmagic_bias); vacc2x0x89AB = wasm_f32x4_add(vacc2x0x89AB, vmagic_bias); vacc2x0xCDEF = wasm_f32x4_add(vacc2x0xCDEF, vmagic_bias); vacc3x0x0123 = wasm_f32x4_add(vacc3x0x0123, vmagic_bias); vacc3x0x4567 = wasm_f32x4_add(vacc3x0x4567, vmagic_bias); vacc3x0x89AB = wasm_f32x4_add(vacc3x0x89AB, vmagic_bias); vacc3x0xCDEF = wasm_f32x4_add(vacc3x0xCDEF, vmagic_bias); vacc0x0x0123 = wasm_i32x4_max(vacc0x0x0123, vmagic_min); vacc0x0x4567 = wasm_i32x4_max(vacc0x0x4567, vmagic_min); vacc0x0x89AB = wasm_i32x4_max(vacc0x0x89AB, vmagic_min); vacc0x0xCDEF = wasm_i32x4_max(vacc0x0xCDEF, vmagic_min); vacc1x0x0123 = wasm_i32x4_max(vacc1x0x0123, vmagic_min); vacc1x0x4567 = wasm_i32x4_max(vacc1x0x4567, vmagic_min); vacc1x0x89AB = wasm_i32x4_max(vacc1x0x89AB, vmagic_min); vacc1x0xCDEF = wasm_i32x4_max(vacc1x0xCDEF, vmagic_min); vacc2x0x0123 = wasm_i32x4_max(vacc2x0x0123, vmagic_min); vacc2x0x4567 = wasm_i32x4_max(vacc2x0x4567, vmagic_min); vacc2x0x89AB = wasm_i32x4_max(vacc2x0x89AB, vmagic_min); vacc2x0xCDEF = wasm_i32x4_max(vacc2x0xCDEF, vmagic_min); vacc3x0x0123 = wasm_i32x4_max(vacc3x0x0123, vmagic_min); vacc3x0x4567 = wasm_i32x4_max(vacc3x0x4567, vmagic_min); vacc3x0x89AB = wasm_i32x4_max(vacc3x0x89AB, vmagic_min); vacc3x0xCDEF = wasm_i32x4_max(vacc3x0xCDEF, vmagic_min); vacc0x0x0123 = wasm_i32x4_sub(vacc0x0x0123, vmagic_bias_less_output_zero_point); vacc0x0x4567 = wasm_i32x4_sub(vacc0x0x4567, vmagic_bias_less_output_zero_point); vacc0x0x89AB = wasm_i32x4_sub(vacc0x0x89AB, vmagic_bias_less_output_zero_point); vacc0x0xCDEF = wasm_i32x4_sub(vacc0x0xCDEF, vmagic_bias_less_output_zero_point); vacc1x0x0123 = wasm_i32x4_sub(vacc1x0x0123, vmagic_bias_less_output_zero_point); vacc1x0x4567 = wasm_i32x4_sub(vacc1x0x4567, vmagic_bias_less_output_zero_point); vacc1x0x89AB = wasm_i32x4_sub(vacc1x0x89AB, vmagic_bias_less_output_zero_point); vacc1x0xCDEF = wasm_i32x4_sub(vacc1x0xCDEF, vmagic_bias_less_output_zero_point); vacc2x0x0123 = wasm_i32x4_sub(vacc2x0x0123, vmagic_bias_less_output_zero_point); vacc2x0x4567 = wasm_i32x4_sub(vacc2x0x4567, vmagic_bias_less_output_zero_point); vacc2x0x89AB = wasm_i32x4_sub(vacc2x0x89AB, vmagic_bias_less_output_zero_point); vacc2x0xCDEF = wasm_i32x4_sub(vacc2x0xCDEF, vmagic_bias_less_output_zero_point); vacc3x0x0123 = wasm_i32x4_sub(vacc3x0x0123, vmagic_bias_less_output_zero_point); vacc3x0x4567 = wasm_i32x4_sub(vacc3x0x4567, vmagic_bias_less_output_zero_point); vacc3x0x89AB = wasm_i32x4_sub(vacc3x0x89AB, vmagic_bias_less_output_zero_point); vacc3x0xCDEF = wasm_i32x4_sub(vacc3x0xCDEF, vmagic_bias_less_output_zero_point); v128_t vacc0x01234567 = wasm_i16x8_narrow_i32x4(vacc0x0x0123, vacc0x0x4567); v128_t vacc0x89ABCDEF = wasm_i16x8_narrow_i32x4(vacc0x0x89AB, vacc0x0xCDEF); v128_t vacc1x01234567 = wasm_i16x8_narrow_i32x4(vacc1x0x0123, vacc1x0x4567); v128_t vacc1x89ABCDEF = wasm_i16x8_narrow_i32x4(vacc1x0x89AB, vacc1x0xCDEF); v128_t vacc2x01234567 = wasm_i16x8_narrow_i32x4(vacc2x0x0123, vacc2x0x4567); v128_t vacc2x89ABCDEF = wasm_i16x8_narrow_i32x4(vacc2x0x89AB, vacc2x0xCDEF); v128_t vacc3x01234567 = wasm_i16x8_narrow_i32x4(vacc3x0x0123, vacc3x0x4567); v128_t vacc3x89ABCDEF = wasm_i16x8_narrow_i32x4(vacc3x0x89AB, vacc3x0xCDEF); vacc0x01234567 = wasm_i8x16_narrow_i16x8(vacc0x01234567, vacc0x01234567); vacc0x89ABCDEF = wasm_i8x16_narrow_i16x8(vacc0x89ABCDEF, vacc0x89ABCDEF); vacc1x01234567 = wasm_i8x16_narrow_i16x8(vacc1x01234567, vacc1x01234567); vacc1x89ABCDEF = wasm_i8x16_narrow_i16x8(vacc1x89ABCDEF, vacc1x89ABCDEF); vacc2x01234567 = wasm_i8x16_narrow_i16x8(vacc2x01234567, vacc2x01234567); vacc2x89ABCDEF = wasm_i8x16_narrow_i16x8(vacc2x89ABCDEF, vacc2x89ABCDEF); vacc3x01234567 = wasm_i8x16_narrow_i16x8(vacc3x01234567, vacc3x01234567); vacc3x89ABCDEF = wasm_i8x16_narrow_i16x8(vacc3x89ABCDEF, vacc3x89ABCDEF); vacc0x01234567 = wasm_i8x16_min(vacc0x01234567, voutput_max); vacc0x89ABCDEF = wasm_i8x16_min(vacc0x89ABCDEF, voutput_max); vacc1x01234567 = wasm_i8x16_min(vacc1x01234567, voutput_max); vacc1x89ABCDEF = wasm_i8x16_min(vacc1x89ABCDEF, voutput_max); vacc2x01234567 = wasm_i8x16_min(vacc2x01234567, voutput_max); vacc2x89ABCDEF = wasm_i8x16_min(vacc2x89ABCDEF, voutput_max); vacc3x01234567 = wasm_i8x16_min(vacc3x01234567, voutput_max); vacc3x89ABCDEF = wasm_i8x16_min(vacc3x89ABCDEF, voutput_max); if XNN_LIKELY(nc >= 16) { wasm_v128_store64_lane(c0, vacc0x01234567, 0); wasm_v128_store64_lane(c0 + 8, vacc0x89ABCDEF, 0); wasm_v128_store64_lane(c1, vacc1x01234567, 0); wasm_v128_store64_lane(c1 + 8, vacc1x89ABCDEF, 0); wasm_v128_store64_lane(c2, vacc2x01234567, 0); wasm_v128_store64_lane(c2 + 8, vacc2x89ABCDEF, 0); wasm_v128_store64_lane(c3, vacc3x01234567, 0); wasm_v128_store64_lane(c3 + 8, vacc3x89ABCDEF, 0); c0 = (int8_t*) ((uintptr_t) c0 + cn_stride); c1 = (int8_t*) ((uintptr_t) c1 + cn_stride); c2 = (int8_t*) ((uintptr_t) c2 + cn_stride); c3 = (int8_t*) ((uintptr_t) c3 + cn_stride); a0 = (const int8_t*) ((uintptr_t) a0 - kc); a1 = (const int8_t*) ((uintptr_t) a1 - kc); a2 = (const int8_t*) ((uintptr_t) a2 - kc); a3 = (const int8_t*) ((uintptr_t) a3 - kc); nc -= 16; } else { if (nc & 8) { wasm_v128_store64_lane(c0, vacc0x01234567, 0); c0 += 8; wasm_v128_store64_lane(c1, vacc1x01234567, 0); c1 += 8; wasm_v128_store64_lane(c2, vacc2x01234567, 0); c2 += 8; wasm_v128_store64_lane(c3, vacc3x01234567, 0); c3 += 8; vacc0x01234567 = vacc0x89ABCDEF; vacc1x01234567 = vacc1x89ABCDEF; vacc2x01234567 = vacc2x89ABCDEF; vacc3x01234567 = vacc3x89ABCDEF; } if (nc & 4) { wasm_v128_store32_lane(c0, vacc0x01234567, 0); c0 += 4; wasm_v128_store32_lane(c1, vacc1x01234567, 0); c1 += 4; wasm_v128_store32_lane(c2, vacc2x01234567, 0); c2 += 4; wasm_v128_store32_lane(c3, vacc3x01234567, 0); c3 += 4; vacc0x01234567 = wasm_u64x2_shr(vacc0x01234567, 32); vacc1x01234567 = wasm_u64x2_shr(vacc1x01234567, 32); vacc2x01234567 = wasm_u64x2_shr(vacc2x01234567, 32); vacc3x01234567 = wasm_u64x2_shr(vacc3x01234567, 32); } if (nc & 2) { wasm_v128_store16_lane(c0, vacc0x01234567, 0); c0 += 2; wasm_v128_store16_lane(c1, vacc1x01234567, 0); c1 += 2; wasm_v128_store16_lane(c2, vacc2x01234567, 0); c2 += 2; wasm_v128_store16_lane(c3, vacc3x01234567, 0); c3 += 2; vacc0x01234567 = wasm_u32x4_shr(vacc0x01234567, 16); vacc1x01234567 = wasm_u32x4_shr(vacc1x01234567, 16); vacc2x01234567 = wasm_u32x4_shr(vacc2x01234567, 16); vacc3x01234567 = wasm_u32x4_shr(vacc3x01234567, 16); } if (nc & 1) { wasm_v128_store8_lane(c0, vacc0x01234567, 0); wasm_v128_store8_lane(c1, vacc1x01234567, 0); wasm_v128_store8_lane(c2, vacc2x01234567, 0); wasm_v128_store8_lane(c3, vacc3x01234567, 0); } nc = 0; } } while (nc != 0); }