1*4bdc9457SAndroid Build Coastguard Worker// Auto-generated file. Do not edit! 2*4bdc9457SAndroid Build Coastguard Worker// Template: src/qs8-igemm/4x8-aarch32-neon-mlal-lane-ld64.S.in 3*4bdc9457SAndroid Build Coastguard Worker// Generator: tools/xngen 4*4bdc9457SAndroid Build Coastguard Worker// 5*4bdc9457SAndroid Build Coastguard Worker// Copyright 2021 Google LLC 6*4bdc9457SAndroid Build Coastguard Worker// 7*4bdc9457SAndroid Build Coastguard Worker// This source code is licensed under the BSD-style license found in the 8*4bdc9457SAndroid Build Coastguard Worker// LICENSE file in the root directory of this source tree. 9*4bdc9457SAndroid Build Coastguard Worker 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// void xnn_qu8_igemm_minmax_rndnu_ukernel_4x8__aarch32_neon_mlal_lane_ld64 16*4bdc9457SAndroid Build Coastguard Worker// size_t mr, (r0) 17*4bdc9457SAndroid Build Coastguard Worker// size_t nc, r1 18*4bdc9457SAndroid Build Coastguard Worker// size_t kc, (r2) -> r5 -> sp + 44 19*4bdc9457SAndroid Build Coastguard Worker// size_t ks, (r3) -> sp + 48 -> r14 20*4bdc9457SAndroid Build Coastguard Worker// const uint8_t**restrict a, sp + 88 -> r2 21*4bdc9457SAndroid Build Coastguard Worker// const void*restrict w, sp + 92 -> r9 22*4bdc9457SAndroid Build Coastguard Worker// uint8_t*restrict c, sp + 96 -> r11 23*4bdc9457SAndroid Build Coastguard Worker// size_t cm_stride, sp + 100 -> (r6) 24*4bdc9457SAndroid Build Coastguard Worker// size_t cn_stride, sp + 104 -> (r7) 25*4bdc9457SAndroid Build Coastguard Worker// size_t a_offset, sp + 108 -> (r5) 26*4bdc9457SAndroid Build Coastguard Worker// const uint8_t* zero, sp + 112 -> (r7) 27*4bdc9457SAndroid Build Coastguard Worker// xnn_qs8_conv_minmax_params*params); sp + 116 -> (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-d1 q0 33*4bdc9457SAndroid Build Coastguard Worker// A1 r12 d2-d3 q1 34*4bdc9457SAndroid Build Coastguard Worker// A2 r10 d4-d5 q2 35*4bdc9457SAndroid Build Coastguard Worker// A3 r0 d6-d7 q3 36*4bdc9457SAndroid Build Coastguard Worker 37*4bdc9457SAndroid Build Coastguard Worker// B r9 d10-d11 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 d13-d15 45*4bdc9457SAndroid Build Coastguard Worker 46*4bdc9457SAndroid Build Coastguard Worker// params structure is 20 bytes 47*4bdc9457SAndroid Build Coastguard Worker// struct { 48*4bdc9457SAndroid Build Coastguard Worker// uint8_t kernel_zero_point[4]; d14 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// uint8_t output_min; d13[6] 54*4bdc9457SAndroid Build Coastguard Worker// uint8_t output_max; d13[7] 55*4bdc9457SAndroid Build Coastguard Worker// } rndnu_neon; 56*4bdc9457SAndroid Build Coastguard Worker 57*4bdc9457SAndroid Build Coastguard WorkerBEGIN_FUNCTION xnn_qu8_igemm_minmax_rndnu_ukernel_4x8__aarch32_neon_mlal_lane_ld64 58*4bdc9457SAndroid Build Coastguard Worker # Push 88 bytes 59*4bdc9457SAndroid Build Coastguard Worker # r2 will be reloaded in outer loop. r3 is ks 60*4bdc9457SAndroid Build Coastguard Worker PUSH {r2, r3, r4, r5, r6, r7, r8, r9, r10, r11, lr} // +44 61*4bdc9457SAndroid Build Coastguard Worker SUB sp, sp, 4 // +4 62*4bdc9457SAndroid Build Coastguard Worker VPUSH {d10-d14} // +40 = 88 63*4bdc9457SAndroid Build Coastguard Worker 64*4bdc9457SAndroid Build Coastguard Worker LDR r11, [sp, 96] // c 65*4bdc9457SAndroid Build Coastguard Worker LDR r6, [sp, 100] // cm_stride 66*4bdc9457SAndroid Build Coastguard Worker LDR r2, [sp, 88] // a 67*4bdc9457SAndroid Build Coastguard Worker LDR r9, [sp, 92] // w 68*4bdc9457SAndroid Build Coastguard Worker LDR r5, [sp, 116] // params 69*4bdc9457SAndroid Build Coastguard Worker MOV r14, r3 // p = ks 70*4bdc9457SAndroid Build Coastguard Worker 71*4bdc9457SAndroid Build Coastguard Worker # Clamp C pointers 72*4bdc9457SAndroid Build Coastguard Worker CMP r0, 2 // if mr >= 2 73*4bdc9457SAndroid Build Coastguard Worker ADD r4, r11, r6 // c1 = c0 + cm_stride 74*4bdc9457SAndroid Build Coastguard Worker MOVLO r4, r11 // c1 75*4bdc9457SAndroid Build Coastguard Worker // if mr > 2 76*4bdc9457SAndroid Build Coastguard Worker ADD r8, r4, r6 // c2 = c1 + cm_stride 77*4bdc9457SAndroid Build Coastguard Worker MOVLS r8, r4 // c2 78*4bdc9457SAndroid Build Coastguard Worker CMP r0, 4 // if mr >=4 79*4bdc9457SAndroid Build Coastguard Worker ADD r6, r8, r6 // c3 = c2 + cm_stride 80*4bdc9457SAndroid Build Coastguard Worker MOVLO r6, r8 // c3 81*4bdc9457SAndroid Build Coastguard Worker 82*4bdc9457SAndroid Build Coastguard Worker # Load params values 83*4bdc9457SAndroid Build Coastguard Worker VLD1.32 {d14[]}, [r5]! // QU8 kernel_zero_point 84*4bdc9457SAndroid Build Coastguard Worker VLDM r5, {d12-d13} // RNDNU params 85*4bdc9457SAndroid Build Coastguard Worker 86*4bdc9457SAndroid Build Coastguard Worker 87*4bdc9457SAndroid Build Coastguard Worker .p2align 3 88*4bdc9457SAndroid Build Coastguard Worker0: 89*4bdc9457SAndroid Build Coastguard Worker # Load initial bias from w into accumulators 90*4bdc9457SAndroid Build Coastguard Worker VLDM r9!, {d16-d19} // Bias 91*4bdc9457SAndroid Build Coastguard Worker VMOV q10, q8 92*4bdc9457SAndroid Build Coastguard Worker VMOV q11, q9 93*4bdc9457SAndroid Build Coastguard Worker VMOV q12, q8 94*4bdc9457SAndroid Build Coastguard Worker VMOV q13, q9 95*4bdc9457SAndroid Build Coastguard Worker VMOV q14, q8 96*4bdc9457SAndroid Build Coastguard Worker VMOV q15, q9 97*4bdc9457SAndroid Build Coastguard Worker 98*4bdc9457SAndroid Build Coastguard Worker .p2align 3 99*4bdc9457SAndroid Build Coastguard Worker1: 100*4bdc9457SAndroid Build Coastguard Worker # Load next 4 A pointers 101*4bdc9457SAndroid Build Coastguard Worker LDR r3, [r2, 0] 102*4bdc9457SAndroid Build Coastguard Worker LDR r12, [r2, 4] 103*4bdc9457SAndroid Build Coastguard Worker LDR r10, [r2, 8] 104*4bdc9457SAndroid Build Coastguard Worker LDR r0, [r2, 12] 105*4bdc9457SAndroid Build Coastguard Worker ADD r2, r2, 16 106*4bdc9457SAndroid Build Coastguard Worker 107*4bdc9457SAndroid Build Coastguard Worker 108*4bdc9457SAndroid Build Coastguard Worker # Add a_offset 109*4bdc9457SAndroid Build Coastguard Worker LDR r5, [sp, 108] // a_offset 110*4bdc9457SAndroid Build Coastguard Worker LDR r7, [sp, 112] // zero 111*4bdc9457SAndroid Build Coastguard Worker CMP r3, r7 // if a0 == zero 112*4bdc9457SAndroid Build Coastguard Worker ADD r3, r3, r5 // a0 += a_offset 113*4bdc9457SAndroid Build Coastguard Worker MOVEQ r3, r7 // a0 = zero, else += a0 + a_offset 114*4bdc9457SAndroid Build Coastguard Worker CMP r12, r7 // if a1 == zero 115*4bdc9457SAndroid Build Coastguard Worker ADD r12, r12, r5 // a1 += a_offset 116*4bdc9457SAndroid Build Coastguard Worker MOVEQ r12, r7 // a1 = zero, else += a1 + a_offset 117*4bdc9457SAndroid Build Coastguard Worker CMP r10, r7 // if a2 == zero 118*4bdc9457SAndroid Build Coastguard Worker ADD r10, r10, r5 // a2 += a_offset 119*4bdc9457SAndroid Build Coastguard Worker MOVEQ r10, r7 // a2 = zero, else += a2 + a_offset 120*4bdc9457SAndroid Build Coastguard Worker CMP r0, r7 // if a3 == zero 121*4bdc9457SAndroid Build Coastguard Worker ADD r0, r0, r5 // a3 += a_offset 122*4bdc9457SAndroid Build Coastguard Worker LDR r5, [sp, 44] // kc 123*4bdc9457SAndroid Build Coastguard Worker MOVEQ r0, r7 // a3 = zero, else += a3 + a_offset 124*4bdc9457SAndroid Build Coastguard Worker 125*4bdc9457SAndroid Build Coastguard Worker SUBS r5, r5, 8 // kc - 8 126*4bdc9457SAndroid Build Coastguard Worker BLO 4f // less than 8 channels? 127*4bdc9457SAndroid Build Coastguard Worker 128*4bdc9457SAndroid Build Coastguard Worker # Main loop - 8 bytes 129*4bdc9457SAndroid Build Coastguard Worker # 64 bytes for weights. 130*4bdc9457SAndroid Build Coastguard Worker .p2align 3 131*4bdc9457SAndroid Build Coastguard Worker2: 132*4bdc9457SAndroid Build Coastguard Worker VLD1.8 {d0}, [r3]! // A0 133*4bdc9457SAndroid Build Coastguard Worker VLD1.8 {d10}, [r9]! // B 134*4bdc9457SAndroid Build Coastguard Worker VLD1.8 {d2}, [r12]! // A1 135*4bdc9457SAndroid Build Coastguard Worker VLD1.8 {d4}, [r10]! // A2 136*4bdc9457SAndroid Build Coastguard Worker VLD1.8 {d6}, [r0]! // A3 137*4bdc9457SAndroid Build Coastguard Worker SUBS r5, r5, 8 138*4bdc9457SAndroid Build Coastguard Worker VMOVL.U8 q0, d0 139*4bdc9457SAndroid Build Coastguard Worker VSUBL.U8 q5, d10, d14 140*4bdc9457SAndroid Build Coastguard Worker VMOVL.U8 q1, d2 141*4bdc9457SAndroid Build Coastguard Worker VMOVL.U8 q2, d4 142*4bdc9457SAndroid Build Coastguard Worker VMOVL.U8 q3, d6 143*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q8, d10, d0[0] 144*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q9, d11, d0[0] 145*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q10, d10, d2[0] 146*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q11, d11, d2[0] 147*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q12, d10, d4[0] 148*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q13, d11, d4[0] 149*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q14, d10, d6[0] 150*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q15, d11, d6[0] 151*4bdc9457SAndroid Build Coastguard Worker 152*4bdc9457SAndroid Build Coastguard Worker VLD1.8 {d10}, [r9]! 153*4bdc9457SAndroid Build Coastguard Worker VSUBL.U8 q5, d10, d14 154*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q8, d10, d0[1] 155*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q9, d11, d0[1] 156*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q10, d10, d2[1] 157*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q11, d11, d2[1] 158*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q12, d10, d4[1] 159*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q13, d11, d4[1] 160*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q14, d10, d6[1] 161*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q15, d11, d6[1] 162*4bdc9457SAndroid Build Coastguard Worker 163*4bdc9457SAndroid Build Coastguard Worker VLD1.8 {d10}, [r9]! 164*4bdc9457SAndroid Build Coastguard Worker VSUBL.U8 q5, d10, d14 165*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q8, d10, d0[2] 166*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q9, d11, d0[2] 167*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q10, d10, d2[2] 168*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q11, d11, d2[2] 169*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q12, d10, d4[2] 170*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q13, d11, d4[2] 171*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q14, d10, d6[2] 172*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q15, d11, d6[2] 173*4bdc9457SAndroid Build Coastguard Worker 174*4bdc9457SAndroid Build Coastguard Worker VLD1.8 {d10}, [r9]! 175*4bdc9457SAndroid Build Coastguard Worker VSUBL.U8 q5, d10, d14 176*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q8, d10, d0[3] 177*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q9, d11, d0[3] 178*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q10, d10, d2[3] 179*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q11, d11, d2[3] 180*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q12, d10, d4[3] 181*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q13, d11, d4[3] 182*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q14, d10, d6[3] 183*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q15, d11, d6[3] 184*4bdc9457SAndroid Build Coastguard Worker 185*4bdc9457SAndroid Build Coastguard Worker VLD1.8 {d10}, [r9]! 186*4bdc9457SAndroid Build Coastguard Worker VSUBL.U8 q5, d10, d14 187*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q8, d10, d1[0] 188*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q9, d11, d1[0] 189*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q10, d10, d3[0] 190*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q11, d11, d3[0] 191*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q12, d10, d5[0] 192*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q13, d11, d5[0] 193*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q14, d10, d7[0] 194*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q15, d11, d7[0] 195*4bdc9457SAndroid Build Coastguard Worker 196*4bdc9457SAndroid Build Coastguard Worker VLD1.8 {d10}, [r9]! 197*4bdc9457SAndroid Build Coastguard Worker VSUBL.U8 q5, d10, d14 198*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q8, d10, d1[1] 199*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q9, d11, d1[1] 200*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q10, d10, d3[1] 201*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q11, d11, d3[1] 202*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q12, d10, d5[1] 203*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q13, d11, d5[1] 204*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q14, d10, d7[1] 205*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q15, d11, d7[1] 206*4bdc9457SAndroid Build Coastguard Worker 207*4bdc9457SAndroid Build Coastguard Worker VLD1.8 {d10}, [r9]! 208*4bdc9457SAndroid Build Coastguard Worker VSUBL.U8 q5, d10, d14 209*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q8, d10, d1[2] 210*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q9, d11, d1[2] 211*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q10, d10, d3[2] 212*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q11, d11, d3[2] 213*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q12, d10, d5[2] 214*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q13, d11, d5[2] 215*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q14, d10, d7[2] 216*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q15, d11, d7[2] 217*4bdc9457SAndroid Build Coastguard Worker 218*4bdc9457SAndroid Build Coastguard Worker VLD1.8 {d10}, [r9]! 219*4bdc9457SAndroid Build Coastguard Worker VSUBL.U8 q5, d10, d14 220*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q8, d10, d1[3] 221*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q9, d11, d1[3] 222*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q10, d10, d3[3] 223*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q11, d11, d3[3] 224*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q12, d10, d5[3] 225*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q13, d11, d5[3] 226*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q14, d10, d7[3] 227*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q15, d11, d7[3] 228*4bdc9457SAndroid Build Coastguard Worker BHS 2b 229*4bdc9457SAndroid Build Coastguard Worker 230*4bdc9457SAndroid Build Coastguard Worker # Is there a remainder?- 1-7 bytes of A 231*4bdc9457SAndroid Build Coastguard Worker ADDS r5, r5, 8 232*4bdc9457SAndroid Build Coastguard Worker BNE 4f 233*4bdc9457SAndroid Build Coastguard Worker 234*4bdc9457SAndroid Build Coastguard Worker3: 235*4bdc9457SAndroid Build Coastguard Worker # ks loop 236*4bdc9457SAndroid Build Coastguard Worker SUBS r14, r14, 16 // ks -= MR * sizeof(void*) 237*4bdc9457SAndroid Build Coastguard Worker BHI 1b 238*4bdc9457SAndroid Build Coastguard Worker 239*4bdc9457SAndroid Build Coastguard Worker LDR r7, [sp, 104] // cn_stride 240*4bdc9457SAndroid Build Coastguard Worker LDR r14, [sp, 48] // p = ks 241*4bdc9457SAndroid Build Coastguard Worker 242*4bdc9457SAndroid Build Coastguard Worker # RNDNU quantization 243*4bdc9457SAndroid Build Coastguard Worker VDUP.32 q0, d12[0] // right_pre_shift 244*4bdc9457SAndroid Build Coastguard Worker 245*4bdc9457SAndroid Build Coastguard Worker VQSHL.S32 q8, q8, q0 246*4bdc9457SAndroid Build Coastguard Worker VQSHL.S32 q9, q9, q0 247*4bdc9457SAndroid Build Coastguard Worker VQSHL.S32 q10, q10, q0 248*4bdc9457SAndroid Build Coastguard Worker VQSHL.S32 q11, q11, q0 249*4bdc9457SAndroid Build Coastguard Worker VQSHL.S32 q12, q12, q0 250*4bdc9457SAndroid Build Coastguard Worker VQSHL.S32 q13, q13, q0 251*4bdc9457SAndroid Build Coastguard Worker VQSHL.S32 q14, q14, q0 252*4bdc9457SAndroid Build Coastguard Worker VQSHL.S32 q15, q15, q0 253*4bdc9457SAndroid Build Coastguard Worker 254*4bdc9457SAndroid Build Coastguard Worker VDUP.32 q2, d13[0] // right_post_shift 255*4bdc9457SAndroid Build Coastguard Worker 256*4bdc9457SAndroid Build Coastguard Worker VQDMULH.S32 q8, q8, d12[1] // multiplier 257*4bdc9457SAndroid Build Coastguard Worker VQDMULH.S32 q9, q9, d12[1] 258*4bdc9457SAndroid Build Coastguard Worker VQDMULH.S32 q10, q10, d12[1] 259*4bdc9457SAndroid Build Coastguard Worker VQDMULH.S32 q11, q11, d12[1] 260*4bdc9457SAndroid Build Coastguard Worker VQDMULH.S32 q12, q12, d12[1] 261*4bdc9457SAndroid Build Coastguard Worker VQDMULH.S32 q13, q13, d12[1] 262*4bdc9457SAndroid Build Coastguard Worker VQDMULH.S32 q14, q14, d12[1] 263*4bdc9457SAndroid Build Coastguard Worker VQDMULH.S32 q15, q15, d12[1] 264*4bdc9457SAndroid Build Coastguard Worker 265*4bdc9457SAndroid Build Coastguard Worker VRSHL.S32 q8, q8, q2 266*4bdc9457SAndroid Build Coastguard Worker VRSHL.S32 q9, q9, q2 267*4bdc9457SAndroid Build Coastguard Worker VRSHL.S32 q10, q10, q2 268*4bdc9457SAndroid Build Coastguard Worker VRSHL.S32 q11, q11, q2 269*4bdc9457SAndroid Build Coastguard Worker VRSHL.S32 q12, q12, q2 270*4bdc9457SAndroid Build Coastguard Worker VRSHL.S32 q13, q13, q2 271*4bdc9457SAndroid Build Coastguard Worker VRSHL.S32 q14, q14, q2 272*4bdc9457SAndroid Build Coastguard Worker VRSHL.S32 q15, q15, q2 273*4bdc9457SAndroid Build Coastguard Worker 274*4bdc9457SAndroid Build Coastguard Worker VDUP.16 q0, d13[2] // output_zero_point 275*4bdc9457SAndroid Build Coastguard Worker 276*4bdc9457SAndroid Build Coastguard Worker VQMOVN.S32 d16, q8 277*4bdc9457SAndroid Build Coastguard Worker VQMOVN.S32 d17, q9 278*4bdc9457SAndroid Build Coastguard Worker VQMOVN.S32 d18, q10 279*4bdc9457SAndroid Build Coastguard Worker VQMOVN.S32 d19, q11 280*4bdc9457SAndroid Build Coastguard Worker VQMOVN.S32 d20, q12 281*4bdc9457SAndroid Build Coastguard Worker VQMOVN.S32 d21, q13 282*4bdc9457SAndroid Build Coastguard Worker VQMOVN.S32 d22, q14 283*4bdc9457SAndroid Build Coastguard Worker VQMOVN.S32 d23, q15 284*4bdc9457SAndroid Build Coastguard Worker 285*4bdc9457SAndroid Build Coastguard Worker VQADD.S16 q8, q8, q0 286*4bdc9457SAndroid Build Coastguard Worker VQADD.S16 q9, q9, q0 287*4bdc9457SAndroid Build Coastguard Worker VQADD.S16 q10, q10, q0 288*4bdc9457SAndroid Build Coastguard Worker VQADD.S16 q11, q11, q0 289*4bdc9457SAndroid Build Coastguard Worker 290*4bdc9457SAndroid Build Coastguard Worker VDUP.8 q12, d13[6] // output_min 291*4bdc9457SAndroid Build Coastguard Worker 292*4bdc9457SAndroid Build Coastguard Worker VQMOVUN.S16 d0, q8 293*4bdc9457SAndroid Build Coastguard Worker VQMOVUN.S16 d1, q9 294*4bdc9457SAndroid Build Coastguard Worker VQMOVUN.S16 d2, q10 295*4bdc9457SAndroid Build Coastguard Worker VQMOVUN.S16 d3, q11 296*4bdc9457SAndroid Build Coastguard Worker 297*4bdc9457SAndroid Build Coastguard Worker VDUP.8 q13, d13[7] // output_max 298*4bdc9457SAndroid Build Coastguard Worker 299*4bdc9457SAndroid Build Coastguard Worker VMAX.U8 q0, q0, q12 300*4bdc9457SAndroid Build Coastguard Worker VMAX.U8 q1, q1, q12 301*4bdc9457SAndroid Build Coastguard Worker 302*4bdc9457SAndroid Build Coastguard Worker SUBS r1, r1, 8 // nc -= 8 303*4bdc9457SAndroid Build Coastguard Worker 304*4bdc9457SAndroid Build Coastguard Worker VMIN.U8 q0, q0, q13 305*4bdc9457SAndroid Build Coastguard Worker VMIN.U8 q1, q1, q13 306*4bdc9457SAndroid Build Coastguard Worker 307*4bdc9457SAndroid Build Coastguard Worker # Store full 4 x 8 308*4bdc9457SAndroid Build Coastguard Worker BLO 5f 309*4bdc9457SAndroid Build Coastguard Worker VST1.8 {d3}, [r6], r7 310*4bdc9457SAndroid Build Coastguard Worker VST1.8 {d2}, [r8], r7 311*4bdc9457SAndroid Build Coastguard Worker VST1.8 {d1}, [r4], r7 312*4bdc9457SAndroid Build Coastguard Worker VST1.8 {d0}, [r11], r7 313*4bdc9457SAndroid Build Coastguard Worker SUB r2, r2, r14 // a -= ks 314*4bdc9457SAndroid Build Coastguard Worker BHI 0b 315*4bdc9457SAndroid Build Coastguard Worker 316*4bdc9457SAndroid Build Coastguard Worker VPOP {d10-d14} 317*4bdc9457SAndroid Build Coastguard Worker ADD sp, sp, 12 // skip pad of 4, r2, r3 318*4bdc9457SAndroid Build Coastguard Worker POP {r4, r5, r6, r7, r8, r9, r10, r11, pc} 319*4bdc9457SAndroid Build Coastguard Worker 320*4bdc9457SAndroid Build Coastguard Worker # Remainder- 1 to 7 bytes of A 321*4bdc9457SAndroid Build Coastguard Worker .p2align 3 322*4bdc9457SAndroid Build Coastguard Worker4: 323*4bdc9457SAndroid Build Coastguard Worker AND r5, r5, 7 // kc remainder 1 to 7 324*4bdc9457SAndroid Build Coastguard Worker 325*4bdc9457SAndroid Build Coastguard Worker VLD1.8 {d0}, [r3] 326*4bdc9457SAndroid Build Coastguard Worker VLD1.8 {d10}, [r9]! 327*4bdc9457SAndroid Build Coastguard Worker VLD1.8 {d2}, [r12] 328*4bdc9457SAndroid Build Coastguard Worker VLD1.8 {d4}, [r10] 329*4bdc9457SAndroid Build Coastguard Worker VLD1.8 {d6}, [r0] 330*4bdc9457SAndroid Build Coastguard Worker 331*4bdc9457SAndroid Build Coastguard Worker VMOVL.U8 q0, d0 332*4bdc9457SAndroid Build Coastguard Worker VSUBL.U8 q5, d10, d14 333*4bdc9457SAndroid Build Coastguard Worker VMOVL.U8 q1, d2 334*4bdc9457SAndroid Build Coastguard Worker VMOVL.U8 q2, d4 335*4bdc9457SAndroid Build Coastguard Worker VMOVL.U8 q3, d6 336*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q8, d10, d0[0] 337*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q9, d11, d0[0] 338*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q10, d10, d2[0] 339*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q11, d11, d2[0] 340*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q12, d10, d4[0] 341*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q13, d11, d4[0] 342*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q14, d10, d6[0] 343*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q15, d11, d6[0] 344*4bdc9457SAndroid Build Coastguard Worker CMP r5, 2 345*4bdc9457SAndroid Build Coastguard Worker BLO 3b 346*4bdc9457SAndroid Build Coastguard Worker 347*4bdc9457SAndroid Build Coastguard Worker VLD1.8 {d10}, [r9]! 348*4bdc9457SAndroid Build Coastguard Worker VSUBL.U8 q5, d10, d14 349*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q8, d10, d0[1] 350*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q9, d11, d0[1] 351*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q10, d10, d2[1] 352*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q11, d11, d2[1] 353*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q12, d10, d4[1] 354*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q13, d11, d4[1] 355*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q14, d10, d6[1] 356*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q15, d11, d6[1] 357*4bdc9457SAndroid Build Coastguard Worker BEQ 3b 358*4bdc9457SAndroid Build Coastguard Worker 359*4bdc9457SAndroid Build Coastguard Worker VLD1.8 {d10}, [r9]! 360*4bdc9457SAndroid Build Coastguard Worker VSUBL.U8 q5, d10, d14 361*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q8, d10, d0[2] 362*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q9, d11, d0[2] 363*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q10, d10, d2[2] 364*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q11, d11, d2[2] 365*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q12, d10, d4[2] 366*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q13, d11, d4[2] 367*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q14, d10, d6[2] 368*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q15, d11, d6[2] 369*4bdc9457SAndroid Build Coastguard Worker CMP r5, 4 370*4bdc9457SAndroid Build Coastguard Worker BLO 3b 371*4bdc9457SAndroid Build Coastguard Worker 372*4bdc9457SAndroid Build Coastguard Worker VLD1.8 {d10}, [r9]! 373*4bdc9457SAndroid Build Coastguard Worker VSUBL.U8 q5, d10, d14 374*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q8, d10, d0[3] 375*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q9, d11, d0[3] 376*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q10, d10, d2[3] 377*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q11, d11, d2[3] 378*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q12, d10, d4[3] 379*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q13, d11, d4[3] 380*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q14, d10, d6[3] 381*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q15, d11, d6[3] 382*4bdc9457SAndroid Build Coastguard Worker BEQ 3b 383*4bdc9457SAndroid Build Coastguard Worker 384*4bdc9457SAndroid Build Coastguard Worker VLD1.8 {d10}, [r9]! 385*4bdc9457SAndroid Build Coastguard Worker VSUBL.U8 q5, d10, d14 386*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q8, d10, d1[0] 387*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q9, d11, d1[0] 388*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q10, d10, d3[0] 389*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q11, d11, d3[0] 390*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q12, d10, d5[0] 391*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q13, d11, d5[0] 392*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q14, d10, d7[0] 393*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q15, d11, d7[0] 394*4bdc9457SAndroid Build Coastguard Worker CMP r5, 6 395*4bdc9457SAndroid Build Coastguard Worker BLO 3b 396*4bdc9457SAndroid Build Coastguard Worker 397*4bdc9457SAndroid Build Coastguard Worker VLD1.8 {d10}, [r9]! 398*4bdc9457SAndroid Build Coastguard Worker VSUBL.U8 q5, d10, d14 399*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q8, d10, d1[1] 400*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q9, d11, d1[1] 401*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q10, d10, d3[1] 402*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q11, d11, d3[1] 403*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q12, d10, d5[1] 404*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q13, d11, d5[1] 405*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q14, d10, d7[1] 406*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q15, d11, d7[1] 407*4bdc9457SAndroid Build Coastguard Worker BEQ 3b 408*4bdc9457SAndroid Build Coastguard Worker 409*4bdc9457SAndroid Build Coastguard Worker VLD1.8 {d10}, [r9]! 410*4bdc9457SAndroid Build Coastguard Worker VSUBL.U8 q5, d10, d14 411*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q8, d10, d1[2] 412*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q9, d11, d1[2] 413*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q10, d10, d3[2] 414*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q11, d11, d3[2] 415*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q12, d10, d5[2] 416*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q13, d11, d5[2] 417*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q14, d10, d7[2] 418*4bdc9457SAndroid Build Coastguard Worker VMLAL.S16 q15, d11, d7[2] 419*4bdc9457SAndroid Build Coastguard Worker B 3b 420*4bdc9457SAndroid Build Coastguard Worker 421*4bdc9457SAndroid Build Coastguard Worker # Store odd width 422*4bdc9457SAndroid Build Coastguard Worker .p2align 3 423*4bdc9457SAndroid Build Coastguard Worker5: 424*4bdc9457SAndroid Build Coastguard Worker TST r1, 4 425*4bdc9457SAndroid Build Coastguard Worker BEQ 6f 426*4bdc9457SAndroid Build Coastguard Worker VST1.32 {d3[0]}, [r6]! 427*4bdc9457SAndroid Build Coastguard Worker VST1.32 {d2[0]}, [r8]! 428*4bdc9457SAndroid Build Coastguard Worker VST1.32 {d1[0]}, [r4]! 429*4bdc9457SAndroid Build Coastguard Worker VST1.32 {d0[0]}, [r11]! 430*4bdc9457SAndroid Build Coastguard Worker VEXT.8 q1, q1, q1, 4 431*4bdc9457SAndroid Build Coastguard Worker VEXT.8 q0, q0, q0, 4 432*4bdc9457SAndroid Build Coastguard Worker6: 433*4bdc9457SAndroid Build Coastguard Worker TST r1, 2 434*4bdc9457SAndroid Build Coastguard Worker BEQ 7f 435*4bdc9457SAndroid Build Coastguard Worker VST1.16 {d3[0]}, [r6]! 436*4bdc9457SAndroid Build Coastguard Worker VST1.16 {d2[0]}, [r8]! 437*4bdc9457SAndroid Build Coastguard Worker VST1.16 {d1[0]}, [r4]! 438*4bdc9457SAndroid Build Coastguard Worker VST1.16 {d0[0]}, [r11]! 439*4bdc9457SAndroid Build Coastguard Worker VEXT.8 q1, q1, q1, 2 440*4bdc9457SAndroid Build Coastguard Worker VEXT.8 q0, q0, q0, 2 441*4bdc9457SAndroid Build Coastguard Worker 442*4bdc9457SAndroid Build Coastguard Worker7: 443*4bdc9457SAndroid Build Coastguard Worker TST r1, 1 444*4bdc9457SAndroid Build Coastguard Worker BEQ 8f 445*4bdc9457SAndroid Build Coastguard Worker VST1.8 {d3[0]}, [r6] 446*4bdc9457SAndroid Build Coastguard Worker VST1.8 {d2[0]}, [r8] 447*4bdc9457SAndroid Build Coastguard Worker VST1.8 {d1[0]}, [r4] 448*4bdc9457SAndroid Build Coastguard Worker VST1.8 {d0[0]}, [r11] 449*4bdc9457SAndroid Build Coastguard Worker 450*4bdc9457SAndroid Build Coastguard Worker8: 451*4bdc9457SAndroid Build Coastguard Worker VPOP {d10-d14} 452*4bdc9457SAndroid Build Coastguard Worker ADD sp, sp, 12 // skip pad of 4, r2, r3 453*4bdc9457SAndroid Build Coastguard Worker POP {r4, r5, r6, r7, r8, r9, r10, r11, pc} 454*4bdc9457SAndroid Build Coastguard Worker 455*4bdc9457SAndroid Build Coastguard WorkerEND_FUNCTION xnn_qu8_igemm_minmax_rndnu_ukernel_4x8__aarch32_neon_mlal_lane_ld64 456*4bdc9457SAndroid Build Coastguard Worker#ifdef __ELF__ 457*4bdc9457SAndroid Build Coastguard Worker.section ".note.GNU-stack","",%progbits 458*4bdc9457SAndroid Build Coastguard Worker#endif 459