1*4bdc9457SAndroid Build Coastguard Worker// Copyright 2021 Google LLC 2*4bdc9457SAndroid Build Coastguard Worker// 3*4bdc9457SAndroid Build Coastguard Worker// This source code is licensed under the BSD-style license found in the 4*4bdc9457SAndroid Build Coastguard Worker// LICENSE file in the root directory of this source tree. 5*4bdc9457SAndroid Build Coastguard Worker 6*4bdc9457SAndroid Build Coastguard Worker$assert REQUANTIZATION in ["FP32", "RNDNU"] 7*4bdc9457SAndroid Build Coastguard Worker$assert not CHANNELWISE or REQUANTIZATION == "FP32" 8*4bdc9457SAndroid Build Coastguard Worker$assert DATATYPE in ["QC8", "QS8"] 9*4bdc9457SAndroid Build Coastguard Worker$assert DATATYPE != "QC8" or REQUANTIZATION == "FP32" 10*4bdc9457SAndroid Build Coastguard Worker 11*4bdc9457SAndroid Build Coastguard Worker#include <xnnpack/assembly.h> 12*4bdc9457SAndroid Build Coastguard Worker 13*4bdc9457SAndroid Build Coastguard Worker.syntax unified 14*4bdc9457SAndroid Build Coastguard Worker 15*4bdc9457SAndroid Build Coastguard Worker$PARAMS_UNION = "xnn_qs8_minmax_params" if CHANNELWISE else "xnn_qs8_conv_minmax_params" 16*4bdc9457SAndroid Build Coastguard Worker# LINT.IfChange 17*4bdc9457SAndroid Build Coastguard Worker// void xnn_${DATATYPE.lower()}_gemm_minmax_${REQUANTIZATION.lower()}_ukernel_4x8c4__aarch32_neondot_ld64( 18*4bdc9457SAndroid Build Coastguard Worker// size_t mr, r0 19*4bdc9457SAndroid Build Coastguard Worker// size_t nc, r1 20*4bdc9457SAndroid Build Coastguard Worker// size_t kc, r2 -> r5 21*4bdc9457SAndroid Build Coastguard Worker// const uint8_t*restrict a, r3 22*4bdc9457SAndroid Build Coastguard Worker// size_t a_stride, sp + 80 -> (r7) 23*4bdc9457SAndroid Build Coastguard Worker// const void*restrict w, sp + 84 -> r9 24*4bdc9457SAndroid Build Coastguard Worker// uint8_t*restrict c, sp + 88 -> r11 25*4bdc9457SAndroid Build Coastguard Worker// size_t cm_stride, sp + 92 -> (r6) 26*4bdc9457SAndroid Build Coastguard Worker// size_t cn_stride, sp + 96 -> r7 27*4bdc9457SAndroid Build Coastguard Worker// ${PARAMS_UNION} params) sp + 100 -> (r5) 28*4bdc9457SAndroid Build Coastguard Worker 29*4bdc9457SAndroid Build Coastguard Worker// d8-d15, r4-r11,r14(lr) need to be preserved if used. r13(sp),r15(pc) are reserved. 30*4bdc9457SAndroid Build Coastguard Worker 31*4bdc9457SAndroid Build Coastguard Worker// Register usage 32*4bdc9457SAndroid Build Coastguard Worker// A0 r3 d0 33*4bdc9457SAndroid Build Coastguard Worker// A1 r12 d1 34*4bdc9457SAndroid Build Coastguard Worker// A2 r10 d2 35*4bdc9457SAndroid Build Coastguard Worker// A3 r0 d3 36*4bdc9457SAndroid Build Coastguard Worker 37*4bdc9457SAndroid Build Coastguard Worker// B r9 q2 q3 q4 q5 38*4bdc9457SAndroid Build Coastguard Worker 39*4bdc9457SAndroid Build Coastguard Worker// C0 r11 d16-d17 q8 d18-d19 q9 40*4bdc9457SAndroid Build Coastguard Worker// C1 r4 d20-d21 q10 d22-d23 q11 41*4bdc9457SAndroid Build Coastguard Worker// C2 r8 d24-d25 q12 d26-d27 q13 42*4bdc9457SAndroid Build Coastguard Worker// C3 r6 d28-d29 q14 d30-d31 q15 43*4bdc9457SAndroid Build Coastguard Worker 44*4bdc9457SAndroid Build Coastguard Worker// unused q7 45*4bdc9457SAndroid Build Coastguard Worker 46*4bdc9457SAndroid Build Coastguard Worker$if REQUANTIZATION == "RNDNU": 47*4bdc9457SAndroid Build Coastguard Worker // params structure is 16 bytes 48*4bdc9457SAndroid Build Coastguard Worker // struct { 49*4bdc9457SAndroid Build Coastguard Worker // int32_t right_pre_shift; d12[0] 50*4bdc9457SAndroid Build Coastguard Worker // int32_t multiplier; d12[1] 51*4bdc9457SAndroid Build Coastguard Worker // int32_t right_post_shift; d13[0] 52*4bdc9457SAndroid Build Coastguard Worker // int16_t output_zero_point; d13[2] 53*4bdc9457SAndroid Build Coastguard Worker // int8_t output_min; d13[6] 54*4bdc9457SAndroid Build Coastguard Worker // int8_t output_max; d13[7] 55*4bdc9457SAndroid Build Coastguard Worker // } rndnu_neon; 56*4bdc9457SAndroid Build Coastguard Worker$else: 57*4bdc9457SAndroid Build Coastguard Worker // params structure is 4 bytes 58*4bdc9457SAndroid Build Coastguard Worker // struct { 59*4bdc9457SAndroid Build Coastguard Worker // int16_t output_zero_point; d13[2] 60*4bdc9457SAndroid Build Coastguard Worker // int8_t output_min; d13[6] 61*4bdc9457SAndroid Build Coastguard Worker // int8_t output_max; d13[7] 62*4bdc9457SAndroid Build Coastguard Worker // } xnn_qs8_minmax_params.neonv8; 63*4bdc9457SAndroid Build Coastguard Worker 64*4bdc9457SAndroid Build Coastguard Worker// iOS does not support 32 bit ARM with Neon DotProduct. 65*4bdc9457SAndroid Build Coastguard Worker#ifndef __APPLE__ 66*4bdc9457SAndroid Build Coastguard WorkerBEGIN_FUNCTION xnn_${DATATYPE.lower()}_gemm_minmax_${REQUANTIZATION.lower()}_ukernel_4x8c4__aarch32_neondot_ld64 67*4bdc9457SAndroid Build Coastguard Worker # Push 80 bytes 68*4bdc9457SAndroid Build Coastguard Worker PUSH {r4, r5, r6, r7, r8, r9, r10, r11} // 32 69*4bdc9457SAndroid Build Coastguard Worker VPUSH {d8-d13} // +48 = 80 70*4bdc9457SAndroid Build Coastguard Worker 71*4bdc9457SAndroid Build Coastguard Worker LDR r7, [sp, 80] // a_stride 72*4bdc9457SAndroid Build Coastguard Worker ADD r2, r2, 3 // kc = (kc + 3) & ~3 73*4bdc9457SAndroid Build Coastguard Worker LDR r11, [sp, 88] // c 74*4bdc9457SAndroid Build Coastguard Worker LDR r6, [sp, 92] // cm_stride 75*4bdc9457SAndroid Build Coastguard Worker LDR r9, [sp, 84] // w 76*4bdc9457SAndroid Build Coastguard Worker BIC r2, r2, 3 77*4bdc9457SAndroid Build Coastguard Worker LDR r5, [sp, 100] // params 78*4bdc9457SAndroid Build Coastguard Worker 79*4bdc9457SAndroid Build Coastguard Worker # Clamp A and C pointers 80*4bdc9457SAndroid Build Coastguard Worker CMP r0, 2 // if mr >= 2 81*4bdc9457SAndroid Build Coastguard Worker ADD r12, r3, r7 // a1 = a0 + a_stride 82*4bdc9457SAndroid Build Coastguard Worker ADD r4, r11, r6 // c1 = c0 + cm_stride 83*4bdc9457SAndroid Build Coastguard Worker MOVLO r12, r3 // a1 84*4bdc9457SAndroid Build Coastguard Worker MOVLO r4, r11 // c1 85*4bdc9457SAndroid Build Coastguard Worker // if mr > 2 86*4bdc9457SAndroid Build Coastguard Worker ADD r10, r12, r7 // a2 = a1 + a_stride 87*4bdc9457SAndroid Build Coastguard Worker ADD r8, r4, r6 // c2 = c1 + cm_stride 88*4bdc9457SAndroid Build Coastguard Worker MOVLS r10, r12 // a2 89*4bdc9457SAndroid Build Coastguard Worker MOVLS r8, r4 // c2 90*4bdc9457SAndroid Build Coastguard Worker 91*4bdc9457SAndroid Build Coastguard Worker CMP r0, 4 // if mr >=4 92*4bdc9457SAndroid Build Coastguard Worker ADD r0, r10, r7 // a3 = a2 + a_stride 93*4bdc9457SAndroid Build Coastguard Worker ADD r6, r8, r6 // c3 = c2 + cm_stride 94*4bdc9457SAndroid Build Coastguard Worker MOVLO r0, r10 // a3 95*4bdc9457SAndroid Build Coastguard Worker MOVLO r6, r8 // c3 96*4bdc9457SAndroid Build Coastguard Worker 97*4bdc9457SAndroid Build Coastguard Worker # Load params values 98*4bdc9457SAndroid Build Coastguard Worker $if REQUANTIZATION == "RNDNU": 99*4bdc9457SAndroid Build Coastguard Worker VLDM r5, {d12-d13} // RNDNU params 100*4bdc9457SAndroid Build Coastguard Worker $else: 101*4bdc9457SAndroid Build Coastguard Worker VLD1.32 {d13[]}, [r5] // QC8 params 102*4bdc9457SAndroid Build Coastguard Worker LDR r7, [sp, 96] // cn_stride 103*4bdc9457SAndroid Build Coastguard Worker 104*4bdc9457SAndroid Build Coastguard Worker .p2align 3 105*4bdc9457SAndroid Build Coastguard Worker0: 106*4bdc9457SAndroid Build Coastguard Worker # Load initial bias from w into accumulators 107*4bdc9457SAndroid Build Coastguard Worker VLDM r9!, {d16-d19} // Bias 108*4bdc9457SAndroid Build Coastguard Worker SUBS r5, r2, 8 // k = kc - 8 109*4bdc9457SAndroid Build Coastguard Worker VMOV q10, q8 110*4bdc9457SAndroid Build Coastguard Worker VMOV q11, q9 111*4bdc9457SAndroid Build Coastguard Worker VMOV q12, q8 112*4bdc9457SAndroid Build Coastguard Worker VMOV q13, q9 113*4bdc9457SAndroid Build Coastguard Worker VMOV q14, q8 114*4bdc9457SAndroid Build Coastguard Worker VMOV q15, q9 115*4bdc9457SAndroid Build Coastguard Worker BLO 3f // less than 8 channels? 116*4bdc9457SAndroid Build Coastguard Worker 117*4bdc9457SAndroid Build Coastguard Worker # Main loop - 8 bytes of A. 118*4bdc9457SAndroid Build Coastguard Worker # 16 SDOT, 4 LD64 A, 4 LD128 B 119*4bdc9457SAndroid Build Coastguard Worker .p2align 3 120*4bdc9457SAndroid Build Coastguard Worker1: 121*4bdc9457SAndroid Build Coastguard Worker VLD1.8 {d0}, [r3]! // A0 122*4bdc9457SAndroid Build Coastguard Worker VLD1.8 {q2}, [r9]! // B0 123*4bdc9457SAndroid Build Coastguard Worker VLD1.8 {d1}, [r12]! // A1 124*4bdc9457SAndroid Build Coastguard Worker VLD1.8 {q3}, [r9]! // B1 125*4bdc9457SAndroid Build Coastguard Worker VLD1.8 {d2}, [r10]! // A2 126*4bdc9457SAndroid Build Coastguard Worker VLD1.8 {q4}, [r9]! // B2 127*4bdc9457SAndroid Build Coastguard Worker VLD1.8 {d3}, [r0]! // A3 128*4bdc9457SAndroid Build Coastguard Worker VLD1.8 {q5}, [r9]! // B3 129*4bdc9457SAndroid Build Coastguard Worker SUBS r5, r5, 8 130*4bdc9457SAndroid Build Coastguard Worker 131*4bdc9457SAndroid Build Coastguard Worker VSDOT.S8 q8, q2, d0[0] 132*4bdc9457SAndroid Build Coastguard Worker VSDOT.S8 q9, q3, d0[0] 133*4bdc9457SAndroid Build Coastguard Worker VSDOT.S8 q10, q2, d1[0] 134*4bdc9457SAndroid Build Coastguard Worker VSDOT.S8 q11, q3, d1[0] 135*4bdc9457SAndroid Build Coastguard Worker VSDOT.S8 q12, q2, d2[0] 136*4bdc9457SAndroid Build Coastguard Worker VSDOT.S8 q13, q3, d2[0] 137*4bdc9457SAndroid Build Coastguard Worker VSDOT.S8 q14, q2, d3[0] 138*4bdc9457SAndroid Build Coastguard Worker VSDOT.S8 q15, q3, d3[0] 139*4bdc9457SAndroid Build Coastguard Worker 140*4bdc9457SAndroid Build Coastguard Worker VSDOT.S8 q8, q4, d0[1] 141*4bdc9457SAndroid Build Coastguard Worker VSDOT.S8 q9, q5, d0[1] 142*4bdc9457SAndroid Build Coastguard Worker VSDOT.S8 q10, q4, d1[1] 143*4bdc9457SAndroid Build Coastguard Worker VSDOT.S8 q11, q5, d1[1] 144*4bdc9457SAndroid Build Coastguard Worker VSDOT.S8 q12, q4, d2[1] 145*4bdc9457SAndroid Build Coastguard Worker VSDOT.S8 q13, q5, d2[1] 146*4bdc9457SAndroid Build Coastguard Worker VSDOT.S8 q14, q4, d3[1] 147*4bdc9457SAndroid Build Coastguard Worker VSDOT.S8 q15, q5, d3[1] 148*4bdc9457SAndroid Build Coastguard Worker BHS 1b 149*4bdc9457SAndroid Build Coastguard Worker 150*4bdc9457SAndroid Build Coastguard Worker # Is there a remainder?- 4 bytes of A 151*4bdc9457SAndroid Build Coastguard Worker ADDS r5, r5, 8 152*4bdc9457SAndroid Build Coastguard Worker BNE 3f 153*4bdc9457SAndroid Build Coastguard Worker 154*4bdc9457SAndroid Build Coastguard Worker2: 155*4bdc9457SAndroid Build Coastguard Worker $if REQUANTIZATION == "RNDNU": 156*4bdc9457SAndroid Build Coastguard Worker # RNDNU quantization 157*4bdc9457SAndroid Build Coastguard Worker VDUP.32 q0, d12[0] // right_pre_shift 158*4bdc9457SAndroid Build Coastguard Worker 159*4bdc9457SAndroid Build Coastguard Worker VQSHL.S32 q8, q8, q0 160*4bdc9457SAndroid Build Coastguard Worker VQSHL.S32 q9, q9, q0 161*4bdc9457SAndroid Build Coastguard Worker VQSHL.S32 q10, q10, q0 162*4bdc9457SAndroid Build Coastguard Worker VQSHL.S32 q11, q11, q0 163*4bdc9457SAndroid Build Coastguard Worker VQSHL.S32 q12, q12, q0 164*4bdc9457SAndroid Build Coastguard Worker VQSHL.S32 q13, q13, q0 165*4bdc9457SAndroid Build Coastguard Worker VQSHL.S32 q14, q14, q0 166*4bdc9457SAndroid Build Coastguard Worker VQSHL.S32 q15, q15, q0 167*4bdc9457SAndroid Build Coastguard Worker 168*4bdc9457SAndroid Build Coastguard Worker VDUP.32 q2, d13[0] // right_post_shift 169*4bdc9457SAndroid Build Coastguard Worker 170*4bdc9457SAndroid Build Coastguard Worker VQDMULH.S32 q8, q8, d12[1] // multiplier 171*4bdc9457SAndroid Build Coastguard Worker VQDMULH.S32 q9, q9, d12[1] 172*4bdc9457SAndroid Build Coastguard Worker VQDMULH.S32 q10, q10, d12[1] 173*4bdc9457SAndroid Build Coastguard Worker VQDMULH.S32 q11, q11, d12[1] 174*4bdc9457SAndroid Build Coastguard Worker VQDMULH.S32 q12, q12, d12[1] 175*4bdc9457SAndroid Build Coastguard Worker VQDMULH.S32 q13, q13, d12[1] 176*4bdc9457SAndroid Build Coastguard Worker VQDMULH.S32 q14, q14, d12[1] 177*4bdc9457SAndroid Build Coastguard Worker VQDMULH.S32 q15, q15, d12[1] 178*4bdc9457SAndroid Build Coastguard Worker 179*4bdc9457SAndroid Build Coastguard Worker VRSHL.S32 q8, q8, q2 180*4bdc9457SAndroid Build Coastguard Worker VRSHL.S32 q9, q9, q2 181*4bdc9457SAndroid Build Coastguard Worker VRSHL.S32 q10, q10, q2 182*4bdc9457SAndroid Build Coastguard Worker VRSHL.S32 q11, q11, q2 183*4bdc9457SAndroid Build Coastguard Worker VRSHL.S32 q12, q12, q2 184*4bdc9457SAndroid Build Coastguard Worker VRSHL.S32 q13, q13, q2 185*4bdc9457SAndroid Build Coastguard Worker VRSHL.S32 q14, q14, q2 186*4bdc9457SAndroid Build Coastguard Worker VRSHL.S32 q15, q15, q2 187*4bdc9457SAndroid Build Coastguard Worker $else: 188*4bdc9457SAndroid Build Coastguard Worker # QC8 FP32 quantization 189*4bdc9457SAndroid Build Coastguard Worker VLD1.8 {q0-q1}, [r9]! 190*4bdc9457SAndroid Build Coastguard Worker 191*4bdc9457SAndroid Build Coastguard Worker VCVT.F32.S32 q8, q8 192*4bdc9457SAndroid Build Coastguard Worker VCVT.F32.S32 q9, q9 193*4bdc9457SAndroid Build Coastguard Worker VCVT.F32.S32 q10, q10 194*4bdc9457SAndroid Build Coastguard Worker VCVT.F32.S32 q11, q11 195*4bdc9457SAndroid Build Coastguard Worker VCVT.F32.S32 q12, q12 196*4bdc9457SAndroid Build Coastguard Worker VCVT.F32.S32 q13, q13 197*4bdc9457SAndroid Build Coastguard Worker VCVT.F32.S32 q14, q14 198*4bdc9457SAndroid Build Coastguard Worker VCVT.F32.S32 q15, q15 199*4bdc9457SAndroid Build Coastguard Worker 200*4bdc9457SAndroid Build Coastguard Worker VMUL.F32 q8, q8, q0 // multiplier 201*4bdc9457SAndroid Build Coastguard Worker VMUL.F32 q9, q9, q1 202*4bdc9457SAndroid Build Coastguard Worker VMUL.F32 q10, q10, q0 203*4bdc9457SAndroid Build Coastguard Worker VMUL.F32 q11, q11, q1 204*4bdc9457SAndroid Build Coastguard Worker VMUL.F32 q12, q12, q0 205*4bdc9457SAndroid Build Coastguard Worker VMUL.F32 q13, q13, q1 206*4bdc9457SAndroid Build Coastguard Worker VMUL.F32 q14, q14, q0 207*4bdc9457SAndroid Build Coastguard Worker VMUL.F32 q15, q15, q1 208*4bdc9457SAndroid Build Coastguard Worker 209*4bdc9457SAndroid Build Coastguard Worker VCVTN.S32.F32 q8, q8 210*4bdc9457SAndroid Build Coastguard Worker VCVTN.S32.F32 q9, q9 211*4bdc9457SAndroid Build Coastguard Worker VCVTN.S32.F32 q10, q10 212*4bdc9457SAndroid Build Coastguard Worker VCVTN.S32.F32 q11, q11 213*4bdc9457SAndroid Build Coastguard Worker VCVTN.S32.F32 q12, q12 214*4bdc9457SAndroid Build Coastguard Worker VCVTN.S32.F32 q13, q13 215*4bdc9457SAndroid Build Coastguard Worker VCVTN.S32.F32 q14, q14 216*4bdc9457SAndroid Build Coastguard Worker VCVTN.S32.F32 q15, q15 217*4bdc9457SAndroid Build Coastguard Worker 218*4bdc9457SAndroid Build Coastguard Worker VDUP.16 q0, d13[2] // output_zero_point 219*4bdc9457SAndroid Build Coastguard Worker 220*4bdc9457SAndroid Build Coastguard Worker VQMOVN.S32 d16, q8 221*4bdc9457SAndroid Build Coastguard Worker VQMOVN.S32 d17, q9 222*4bdc9457SAndroid Build Coastguard Worker VQMOVN.S32 d18, q10 223*4bdc9457SAndroid Build Coastguard Worker VQMOVN.S32 d19, q11 224*4bdc9457SAndroid Build Coastguard Worker VQMOVN.S32 d20, q12 225*4bdc9457SAndroid Build Coastguard Worker VQMOVN.S32 d21, q13 226*4bdc9457SAndroid Build Coastguard Worker VQMOVN.S32 d22, q14 227*4bdc9457SAndroid Build Coastguard Worker VQMOVN.S32 d23, q15 228*4bdc9457SAndroid Build Coastguard Worker 229*4bdc9457SAndroid Build Coastguard Worker VQADD.S16 q8, q8, q0 230*4bdc9457SAndroid Build Coastguard Worker VQADD.S16 q9, q9, q0 231*4bdc9457SAndroid Build Coastguard Worker VQADD.S16 q10, q10, q0 232*4bdc9457SAndroid Build Coastguard Worker VQADD.S16 q11, q11, q0 233*4bdc9457SAndroid Build Coastguard Worker 234*4bdc9457SAndroid Build Coastguard Worker VDUP.8 q12, d13[6] // output_min 235*4bdc9457SAndroid Build Coastguard Worker 236*4bdc9457SAndroid Build Coastguard Worker VQMOVN.S16 d0, q8 237*4bdc9457SAndroid Build Coastguard Worker VQMOVN.S16 d1, q9 238*4bdc9457SAndroid Build Coastguard Worker VQMOVN.S16 d2, q10 239*4bdc9457SAndroid Build Coastguard Worker VQMOVN.S16 d3, q11 240*4bdc9457SAndroid Build Coastguard Worker 241*4bdc9457SAndroid Build Coastguard Worker VDUP.8 q13, d13[7] // output_max 242*4bdc9457SAndroid Build Coastguard Worker 243*4bdc9457SAndroid Build Coastguard Worker VMAX.S8 q0, q0, q12 244*4bdc9457SAndroid Build Coastguard Worker VMAX.S8 q1, q1, q12 245*4bdc9457SAndroid Build Coastguard Worker 246*4bdc9457SAndroid Build Coastguard Worker SUBS r1, r1, 8 247*4bdc9457SAndroid Build Coastguard Worker 248*4bdc9457SAndroid Build Coastguard Worker VMIN.S8 q0, q0, q13 249*4bdc9457SAndroid Build Coastguard Worker VMIN.S8 q1, q1, q13 250*4bdc9457SAndroid Build Coastguard Worker 251*4bdc9457SAndroid Build Coastguard Worker # Store full 4 x 8 252*4bdc9457SAndroid Build Coastguard Worker BLO 4f 253*4bdc9457SAndroid Build Coastguard Worker VST1.8 {d0}, [r11], r7 254*4bdc9457SAndroid Build Coastguard Worker SUB r3, r3, r2 255*4bdc9457SAndroid Build Coastguard Worker VST1.8 {d1}, [r4], r7 256*4bdc9457SAndroid Build Coastguard Worker SUB r12, r12, r2 257*4bdc9457SAndroid Build Coastguard Worker VST1.8 {d2}, [r8], r7 258*4bdc9457SAndroid Build Coastguard Worker SUB r10, r10, r2 259*4bdc9457SAndroid Build Coastguard Worker VST1.8 {d3}, [r6], r7 260*4bdc9457SAndroid Build Coastguard Worker SUB r0, r0, r2 261*4bdc9457SAndroid Build Coastguard Worker BHI 0b 262*4bdc9457SAndroid Build Coastguard Worker 263*4bdc9457SAndroid Build Coastguard Worker VPOP {d8-d13} 264*4bdc9457SAndroid Build Coastguard Worker POP {r4, r5, r6, r7, r8, r9, r10, r11} 265*4bdc9457SAndroid Build Coastguard Worker BX lr 266*4bdc9457SAndroid Build Coastguard Worker 267*4bdc9457SAndroid Build Coastguard Worker # Remainder- 4 bytes of A 268*4bdc9457SAndroid Build Coastguard Worker .p2align 3 269*4bdc9457SAndroid Build Coastguard Worker3: 270*4bdc9457SAndroid Build Coastguard Worker VLD1.32 {d0[0]}, [r3]! // A0 271*4bdc9457SAndroid Build Coastguard Worker VLD1.32 {q2}, [r9]! // B0 272*4bdc9457SAndroid Build Coastguard Worker VLD1.32 {d1[0]}, [r12]! // A1 273*4bdc9457SAndroid Build Coastguard Worker VLD1.32 {q3}, [r9]! // B1 274*4bdc9457SAndroid Build Coastguard Worker VLD1.32 {d2[0]}, [r10]! // A2 275*4bdc9457SAndroid Build Coastguard Worker VLD1.32 {d3[0]}, [r0]! // A3 276*4bdc9457SAndroid Build Coastguard Worker 277*4bdc9457SAndroid Build Coastguard Worker VSDOT.S8 q8, q2, d0[0] 278*4bdc9457SAndroid Build Coastguard Worker VSDOT.S8 q9, q3, d0[0] 279*4bdc9457SAndroid Build Coastguard Worker VSDOT.S8 q10, q2, d1[0] 280*4bdc9457SAndroid Build Coastguard Worker VSDOT.S8 q11, q3, d1[0] 281*4bdc9457SAndroid Build Coastguard Worker VSDOT.S8 q12, q2, d2[0] 282*4bdc9457SAndroid Build Coastguard Worker VSDOT.S8 q13, q3, d2[0] 283*4bdc9457SAndroid Build Coastguard Worker VSDOT.S8 q14, q2, d3[0] 284*4bdc9457SAndroid Build Coastguard Worker VSDOT.S8 q15, q3, d3[0] 285*4bdc9457SAndroid Build Coastguard Worker B 2b 286*4bdc9457SAndroid Build Coastguard Worker 287*4bdc9457SAndroid Build Coastguard Worker # Store odd width 288*4bdc9457SAndroid Build Coastguard Worker .p2align 3 289*4bdc9457SAndroid Build Coastguard Worker4: 290*4bdc9457SAndroid Build Coastguard Worker TST r1, 4 291*4bdc9457SAndroid Build Coastguard Worker BEQ 5f 292*4bdc9457SAndroid Build Coastguard Worker VST1.32 {d0[0]}, [r11]! 293*4bdc9457SAndroid Build Coastguard Worker VST1.32 {d1[0]}, [r4]! 294*4bdc9457SAndroid Build Coastguard Worker VST1.32 {d2[0]}, [r8]! 295*4bdc9457SAndroid Build Coastguard Worker VST1.32 {d3[0]}, [r6]! 296*4bdc9457SAndroid Build Coastguard Worker VEXT.8 q0, q0, q0, 4 297*4bdc9457SAndroid Build Coastguard Worker VEXT.8 q1, q1, q1, 4 298*4bdc9457SAndroid Build Coastguard Worker5: 299*4bdc9457SAndroid Build Coastguard Worker TST r1, 2 300*4bdc9457SAndroid Build Coastguard Worker BEQ 6f 301*4bdc9457SAndroid Build Coastguard Worker VST1.16 {d0[0]}, [r11]! 302*4bdc9457SAndroid Build Coastguard Worker VST1.16 {d1[0]}, [r4]! 303*4bdc9457SAndroid Build Coastguard Worker VST1.16 {d2[0]}, [r8]! 304*4bdc9457SAndroid Build Coastguard Worker VST1.16 {d3[0]}, [r6]! 305*4bdc9457SAndroid Build Coastguard Worker VEXT.8 q0, q0, q0, 2 306*4bdc9457SAndroid Build Coastguard Worker VEXT.8 q1, q1, q1, 2 307*4bdc9457SAndroid Build Coastguard Worker 308*4bdc9457SAndroid Build Coastguard Worker6: 309*4bdc9457SAndroid Build Coastguard Worker TST r1, 1 310*4bdc9457SAndroid Build Coastguard Worker BEQ 7f 311*4bdc9457SAndroid Build Coastguard Worker VST1.8 {d0[0]}, [r11] 312*4bdc9457SAndroid Build Coastguard Worker VST1.8 {d1[0]}, [r4] 313*4bdc9457SAndroid Build Coastguard Worker VST1.8 {d2[0]}, [r8] 314*4bdc9457SAndroid Build Coastguard Worker VST1.8 {d3[0]}, [r6] 315*4bdc9457SAndroid Build Coastguard Worker 316*4bdc9457SAndroid Build Coastguard Worker7: 317*4bdc9457SAndroid Build Coastguard Worker VPOP {d8-d13} 318*4bdc9457SAndroid Build Coastguard Worker POP {r4, r5, r6, r7, r8, r9, r10, r11} 319*4bdc9457SAndroid Build Coastguard Worker BX lr 320*4bdc9457SAndroid Build Coastguard Worker 321*4bdc9457SAndroid Build Coastguard WorkerEND_FUNCTION xnn_${DATATYPE.lower()}_gemm_minmax_${REQUANTIZATION.lower()}_ukernel_4x8c4__aarch32_neondot_ld64 322*4bdc9457SAndroid Build Coastguard Worker# LINT.ThenChange(4x8c4-rndnu-aarch32-neondot-ld64.cc) 323*4bdc9457SAndroid Build Coastguard Worker#endif // __APPLE__ 324*4bdc9457SAndroid Build Coastguard Worker 325*4bdc9457SAndroid Build Coastguard Worker#ifdef __ELF__ 326*4bdc9457SAndroid Build Coastguard Worker.section ".note.GNU-stack","",%progbits 327*4bdc9457SAndroid Build Coastguard Worker#endif 328*4bdc9457SAndroid Build Coastguard Worker 329