1*4bdc9457SAndroid Build Coastguard Worker// Auto-generated file. Do not edit!
2*4bdc9457SAndroid Build Coastguard Worker//   Template: src/qs8-gemm/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_qc8_gemm_minmax_fp32_ukernel_4x8__aarch32_neonv8_mlal_lane_prfm_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
19*4bdc9457SAndroid Build Coastguard Worker//     const int8_t*restrict a,              r3
20*4bdc9457SAndroid Build Coastguard Worker//     size_t a_stride,           sp + 72 -> (r7)
21*4bdc9457SAndroid Build Coastguard Worker//     const void*restrict w,     sp + 76 -> r9
22*4bdc9457SAndroid Build Coastguard Worker//     int8_t*restrict c,         sp + 80 -> r11
23*4bdc9457SAndroid Build Coastguard Worker//     size_t cm_stride,          sp + 84 -> (r6)
24*4bdc9457SAndroid Build Coastguard Worker//     size_t cn_stride,          sp + 88 -> r7
25*4bdc9457SAndroid Build Coastguard Worker//     xnn_qs8_minmax_params params)  sp + 92 -> (r5)
26*4bdc9457SAndroid Build Coastguard Worker
27*4bdc9457SAndroid Build Coastguard Worker// d8-d15, r4-r11,r14(lr) need to be preserved if used. r13(sp),r15(pc) are reserved.
28*4bdc9457SAndroid Build Coastguard Worker
29*4bdc9457SAndroid Build Coastguard Worker// Register usage
30*4bdc9457SAndroid Build Coastguard Worker// A0   r3  d0-d1 q0
31*4bdc9457SAndroid Build Coastguard Worker// A1  r12  d2-d3 q1
32*4bdc9457SAndroid Build Coastguard Worker// A2  r10  d4-d5 q2
33*4bdc9457SAndroid Build Coastguard Worker// A3   r0  d6-d7 q3
34*4bdc9457SAndroid Build Coastguard Worker
35*4bdc9457SAndroid Build Coastguard Worker// B    r9  d10-d11 q5
36*4bdc9457SAndroid Build Coastguard Worker
37*4bdc9457SAndroid Build Coastguard Worker// C0  r11 d16-d17  q8  d18-d19  q9
38*4bdc9457SAndroid Build Coastguard Worker// C1   r4 d20-d21 q10  d22-d23 q11
39*4bdc9457SAndroid Build Coastguard Worker// C2   r8 d24-d25 q12  d26-d27 q13
40*4bdc9457SAndroid Build Coastguard Worker// C3   r6 d28-d29 q14  d30-d31 q15
41*4bdc9457SAndroid Build Coastguard Worker
42*4bdc9457SAndroid Build Coastguard Worker// Unused d13-d15
43*4bdc9457SAndroid Build Coastguard Worker
44*4bdc9457SAndroid Build Coastguard Worker// params structure is 4 bytes
45*4bdc9457SAndroid Build Coastguard Worker//  struct {
46*4bdc9457SAndroid Build Coastguard Worker//    int16_t output_zero_point;  d13[2]
47*4bdc9457SAndroid Build Coastguard Worker//    int8_t output_min;          d13[6]
48*4bdc9457SAndroid Build Coastguard Worker//    int8_t output_max;          d13[7]
49*4bdc9457SAndroid Build Coastguard Worker//  } xnn_qs8_minmax_params.neonv8;
50*4bdc9457SAndroid Build Coastguard Worker
51*4bdc9457SAndroid Build Coastguard WorkerBEGIN_FUNCTION xnn_qc8_gemm_minmax_fp32_ukernel_4x8__aarch32_neonv8_mlal_lane_prfm_ld64
52*4bdc9457SAndroid Build Coastguard Worker        # Push 72 bytes
53*4bdc9457SAndroid Build Coastguard Worker        PUSH    {r4, r5, r6, r7, r8, r9, r10, r11}  // 32
54*4bdc9457SAndroid Build Coastguard Worker        SUB     sp, sp, 8                           // +8
55*4bdc9457SAndroid Build Coastguard Worker        VPUSH   {d10-d13}                           // +32 = 72
56*4bdc9457SAndroid Build Coastguard Worker
57*4bdc9457SAndroid Build Coastguard Worker        LDR     r7, [sp, 72]            // a_stride
58*4bdc9457SAndroid Build Coastguard Worker        LDR     r11, [sp, 80]           // c
59*4bdc9457SAndroid Build Coastguard Worker        LDR     r6, [sp, 84]            // cm_stride
60*4bdc9457SAndroid Build Coastguard Worker        LDR     r9, [sp, 76]            // w
61*4bdc9457SAndroid Build Coastguard Worker        LDR     r5, [sp, 92]            // params
62*4bdc9457SAndroid Build Coastguard Worker
63*4bdc9457SAndroid Build Coastguard Worker        # Clamp A and C pointers
64*4bdc9457SAndroid Build Coastguard Worker        CMP     r0, 2                   // if mr >= 2
65*4bdc9457SAndroid Build Coastguard Worker        ADD     r12, r3, r7             //   a1 = a0 + a_stride
66*4bdc9457SAndroid Build Coastguard Worker        ADD     r4, r11, r6             //   c1 = c0 + cm_stride
67*4bdc9457SAndroid Build Coastguard Worker        MOVLO   r12, r3                 // a1
68*4bdc9457SAndroid Build Coastguard Worker        MOVLO   r4, r11                 // c1
69*4bdc9457SAndroid Build Coastguard Worker                                        // if mr > 2
70*4bdc9457SAndroid Build Coastguard Worker        ADD     r10, r12, r7            //   a2 = a1 + a_stride
71*4bdc9457SAndroid Build Coastguard Worker        ADD     r8, r4, r6              //   c2 = c1 + cm_stride
72*4bdc9457SAndroid Build Coastguard Worker        MOVLS   r10, r12                // a2
73*4bdc9457SAndroid Build Coastguard Worker        MOVLS   r8, r4                  // c2
74*4bdc9457SAndroid Build Coastguard Worker
75*4bdc9457SAndroid Build Coastguard Worker        CMP     r0, 4                   // if mr >=4
76*4bdc9457SAndroid Build Coastguard Worker        ADD     r0, r10, r7             //   a3 = a2 + a_stride
77*4bdc9457SAndroid Build Coastguard Worker        ADD     r6, r8, r6              //   c3 = c2 + cm_stride
78*4bdc9457SAndroid Build Coastguard Worker        MOVLO   r0, r10                 // a3
79*4bdc9457SAndroid Build Coastguard Worker        MOVLO   r6, r8                  // c3
80*4bdc9457SAndroid Build Coastguard Worker
81*4bdc9457SAndroid Build Coastguard Worker        # Load params values
82*4bdc9457SAndroid Build Coastguard Worker        VLD1.32 {d13[]}, [r5]           // QC8 neonv8 params
83*4bdc9457SAndroid Build Coastguard Worker        LDR     r7, [sp, 88]            // cn_stride
84*4bdc9457SAndroid Build Coastguard Worker
85*4bdc9457SAndroid Build Coastguard Worker        PLD     [r9,  64]               // Prefetch B
86*4bdc9457SAndroid Build Coastguard Worker        PLD     [r9, 128]
87*4bdc9457SAndroid Build Coastguard Worker        PLD     [r9, 192]
88*4bdc9457SAndroid Build Coastguard Worker        PLD     [r9, 256]
89*4bdc9457SAndroid Build Coastguard Worker        PLD     [r9, 320]
90*4bdc9457SAndroid Build Coastguard Worker        PLD     [r9, 384]
91*4bdc9457SAndroid Build Coastguard Worker
92*4bdc9457SAndroid Build Coastguard Worker        .p2align 3
93*4bdc9457SAndroid Build Coastguard Worker0:
94*4bdc9457SAndroid Build Coastguard Worker        # Load initial bias from w into accumulators
95*4bdc9457SAndroid Build Coastguard Worker        VLDM    r9!, {d16-d19}          // Bias
96*4bdc9457SAndroid Build Coastguard Worker        SUBS    r5, r2, 8               // k = kc - 8
97*4bdc9457SAndroid Build Coastguard Worker
98*4bdc9457SAndroid Build Coastguard Worker        VMOV    q10, q8
99*4bdc9457SAndroid Build Coastguard Worker        PLD     [r3,  64]               // Prefetch A
100*4bdc9457SAndroid Build Coastguard Worker        VMOV    q11, q9
101*4bdc9457SAndroid Build Coastguard Worker        PLD     [r12, 64]
102*4bdc9457SAndroid Build Coastguard Worker        VMOV    q12, q8
103*4bdc9457SAndroid Build Coastguard Worker        PLD     [r10, 64]
104*4bdc9457SAndroid Build Coastguard Worker        VMOV    q13, q9
105*4bdc9457SAndroid Build Coastguard Worker        PLD     [r0,  64]
106*4bdc9457SAndroid Build Coastguard Worker        VMOV    q14, q8
107*4bdc9457SAndroid Build Coastguard Worker        VMOV    q15, q9
108*4bdc9457SAndroid Build Coastguard Worker        BLO     3f                      // less than 8 channels?
109*4bdc9457SAndroid Build Coastguard Worker
110*4bdc9457SAndroid Build Coastguard Worker        # Main loop - 8 bytes
111*4bdc9457SAndroid Build Coastguard Worker        # 64 bytes for weights.
112*4bdc9457SAndroid Build Coastguard Worker        .p2align 3
113*4bdc9457SAndroid Build Coastguard Worker1:
114*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d0},  [r3]!            // A0
115*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d10},  [r9]!            // B
116*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d2}, [r12]!            // A1
117*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d4}, [r10]!            // A2
118*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d6},  [r0]!            // A3
119*4bdc9457SAndroid Build Coastguard Worker        SUBS    r5, r5, 8
120*4bdc9457SAndroid Build Coastguard Worker        PLD     [r3, 128]
121*4bdc9457SAndroid Build Coastguard Worker        VMOVL.S8 q0, d0
122*4bdc9457SAndroid Build Coastguard Worker        PLD     [r12, 128]
123*4bdc9457SAndroid Build Coastguard Worker        VMOVL.S8 q5, d10
124*4bdc9457SAndroid Build Coastguard Worker        PLD     [r10, 128]
125*4bdc9457SAndroid Build Coastguard Worker        VMOVL.S8 q1, d2
126*4bdc9457SAndroid Build Coastguard Worker        PLD     [r0, 128]
127*4bdc9457SAndroid Build Coastguard Worker        VMOVL.S8 q2, d4
128*4bdc9457SAndroid Build Coastguard Worker        PLD     [r9, 448]
129*4bdc9457SAndroid Build Coastguard Worker        VMOVL.S8 q3, d6
130*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q8, d10, d0[0]
131*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q9, d11, d0[0]
132*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q10, d10, d2[0]
133*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q11, d11, d2[0]
134*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q12, d10, d4[0]
135*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q13, d11, d4[0]
136*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q14, d10, d6[0]
137*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q15, d11, d6[0]
138*4bdc9457SAndroid Build Coastguard Worker
139*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d10},  [r9]!
140*4bdc9457SAndroid Build Coastguard Worker
141*4bdc9457SAndroid Build Coastguard Worker        VMOVL.S8 q5, d10
142*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q8, d10, d0[1]
143*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q9, d11, d0[1]
144*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q10, d10, d2[1]
145*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q11, d11, d2[1]
146*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q12, d10, d4[1]
147*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q13, d11, d4[1]
148*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q14, d10, d6[1]
149*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q15, d11, d6[1]
150*4bdc9457SAndroid Build Coastguard Worker
151*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d10},  [r9]!
152*4bdc9457SAndroid Build Coastguard Worker        VMOVL.S8 q5, d10
153*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q8, d10, d0[2]
154*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q9, d11, d0[2]
155*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q10, d10, d2[2]
156*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q11, d11, d2[2]
157*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q12, d10, d4[2]
158*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q13, d11, d4[2]
159*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q14, d10, d6[2]
160*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q15, d11, d6[2]
161*4bdc9457SAndroid Build Coastguard Worker
162*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d10},  [r9]!
163*4bdc9457SAndroid Build Coastguard Worker        VMOVL.S8 q5, d10
164*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q8, d10, d0[3]
165*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q9, d11, d0[3]
166*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q10, d10, d2[3]
167*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q11, d11, d2[3]
168*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q12, d10, d4[3]
169*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q13, d11, d4[3]
170*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q14, d10, d6[3]
171*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q15, d11, d6[3]
172*4bdc9457SAndroid Build Coastguard Worker
173*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d10},  [r9]!
174*4bdc9457SAndroid Build Coastguard Worker        VMOVL.S8 q5, d10
175*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q8, d10, d1[0]
176*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q9, d11, d1[0]
177*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q10, d10, d3[0]
178*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q11, d11, d3[0]
179*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q12, d10, d5[0]
180*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q13, d11, d5[0]
181*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q14, d10, d7[0]
182*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q15, d11, d7[0]
183*4bdc9457SAndroid Build Coastguard Worker
184*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d10},  [r9]!
185*4bdc9457SAndroid Build Coastguard Worker        VMOVL.S8 q5, d10
186*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q8, d10, d1[1]
187*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q9, d11, d1[1]
188*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q10, d10, d3[1]
189*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q11, d11, d3[1]
190*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q12, d10, d5[1]
191*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q13, d11, d5[1]
192*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q14, d10, d7[1]
193*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q15, d11, d7[1]
194*4bdc9457SAndroid Build Coastguard Worker
195*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d10},  [r9]!
196*4bdc9457SAndroid Build Coastguard Worker        VMOVL.S8 q5, d10
197*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q8, d10, d1[2]
198*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q9, d11, d1[2]
199*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q10, d10, d3[2]
200*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q11, d11, d3[2]
201*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q12, d10, d5[2]
202*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q13, d11, d5[2]
203*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q14, d10, d7[2]
204*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q15, d11, d7[2]
205*4bdc9457SAndroid Build Coastguard Worker
206*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d10},  [r9]!
207*4bdc9457SAndroid Build Coastguard Worker        VMOVL.S8 q5, d10
208*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q8, d10, d1[3]
209*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q9, d11, d1[3]
210*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q10, d10, d3[3]
211*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q11, d11, d3[3]
212*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q12, d10, d5[3]
213*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q13, d11, d5[3]
214*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q14, d10, d7[3]
215*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q15, d11, d7[3]
216*4bdc9457SAndroid Build Coastguard Worker        BHS     1b
217*4bdc9457SAndroid Build Coastguard Worker
218*4bdc9457SAndroid Build Coastguard Worker        # Is there a remainder?- 1-7 bytes of A
219*4bdc9457SAndroid Build Coastguard Worker        ADDS    r5, r5, 8
220*4bdc9457SAndroid Build Coastguard Worker        BNE     3f
221*4bdc9457SAndroid Build Coastguard Worker
222*4bdc9457SAndroid Build Coastguard Worker2:
223*4bdc9457SAndroid Build Coastguard Worker        # QC8 FP32 quantization
224*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {q0-q1},  [r9]!
225*4bdc9457SAndroid Build Coastguard Worker
226*4bdc9457SAndroid Build Coastguard Worker        VCVT.F32.S32 q8,  q8
227*4bdc9457SAndroid Build Coastguard Worker        VCVT.F32.S32 q9,  q9
228*4bdc9457SAndroid Build Coastguard Worker        VCVT.F32.S32 q10, q10
229*4bdc9457SAndroid Build Coastguard Worker        VCVT.F32.S32 q11, q11
230*4bdc9457SAndroid Build Coastguard Worker        VCVT.F32.S32 q12, q12
231*4bdc9457SAndroid Build Coastguard Worker        VCVT.F32.S32 q13, q13
232*4bdc9457SAndroid Build Coastguard Worker        VCVT.F32.S32 q14, q14
233*4bdc9457SAndroid Build Coastguard Worker        VCVT.F32.S32 q15, q15
234*4bdc9457SAndroid Build Coastguard Worker
235*4bdc9457SAndroid Build Coastguard Worker        VMUL.F32 q8,  q8, q0            // multiplier
236*4bdc9457SAndroid Build Coastguard Worker        VMUL.F32 q9,  q9, q1
237*4bdc9457SAndroid Build Coastguard Worker        VMUL.F32 q10, q10, q0
238*4bdc9457SAndroid Build Coastguard Worker        VMUL.F32 q11, q11, q1
239*4bdc9457SAndroid Build Coastguard Worker        VMUL.F32 q12, q12, q0
240*4bdc9457SAndroid Build Coastguard Worker        VMUL.F32 q13, q13, q1
241*4bdc9457SAndroid Build Coastguard Worker        VMUL.F32 q14, q14, q0
242*4bdc9457SAndroid Build Coastguard Worker        VMUL.F32 q15, q15, q1
243*4bdc9457SAndroid Build Coastguard Worker
244*4bdc9457SAndroid Build Coastguard Worker        VCVTN.S32.F32 q8,  q8
245*4bdc9457SAndroid Build Coastguard Worker        VCVTN.S32.F32 q9,  q9
246*4bdc9457SAndroid Build Coastguard Worker        VCVTN.S32.F32 q10, q10
247*4bdc9457SAndroid Build Coastguard Worker        VCVTN.S32.F32 q11, q11
248*4bdc9457SAndroid Build Coastguard Worker        VCVTN.S32.F32 q12, q12
249*4bdc9457SAndroid Build Coastguard Worker        VCVTN.S32.F32 q13, q13
250*4bdc9457SAndroid Build Coastguard Worker        VCVTN.S32.F32 q14, q14
251*4bdc9457SAndroid Build Coastguard Worker        VCVTN.S32.F32 q15, q15
252*4bdc9457SAndroid Build Coastguard Worker
253*4bdc9457SAndroid Build Coastguard Worker        VDUP.16 q0, d13[2]              // output_zero_point
254*4bdc9457SAndroid Build Coastguard Worker
255*4bdc9457SAndroid Build Coastguard Worker        VQMOVN.S32 d16, q8
256*4bdc9457SAndroid Build Coastguard Worker        VQMOVN.S32 d17, q9
257*4bdc9457SAndroid Build Coastguard Worker        VQMOVN.S32 d18, q10
258*4bdc9457SAndroid Build Coastguard Worker        VQMOVN.S32 d19, q11
259*4bdc9457SAndroid Build Coastguard Worker        VQMOVN.S32 d20, q12
260*4bdc9457SAndroid Build Coastguard Worker        VQMOVN.S32 d21, q13
261*4bdc9457SAndroid Build Coastguard Worker        VQMOVN.S32 d22, q14
262*4bdc9457SAndroid Build Coastguard Worker        VQMOVN.S32 d23, q15
263*4bdc9457SAndroid Build Coastguard Worker
264*4bdc9457SAndroid Build Coastguard Worker        VQADD.S16 q8,  q8, q0
265*4bdc9457SAndroid Build Coastguard Worker        VQADD.S16 q9,  q9, q0
266*4bdc9457SAndroid Build Coastguard Worker        VQADD.S16 q10, q10, q0
267*4bdc9457SAndroid Build Coastguard Worker        VQADD.S16 q11, q11, q0
268*4bdc9457SAndroid Build Coastguard Worker
269*4bdc9457SAndroid Build Coastguard Worker        VDUP.8  q12, d13[6]             // output_min
270*4bdc9457SAndroid Build Coastguard Worker
271*4bdc9457SAndroid Build Coastguard Worker        VQMOVN.S16 d0,  q8
272*4bdc9457SAndroid Build Coastguard Worker        VQMOVN.S16 d1,  q9
273*4bdc9457SAndroid Build Coastguard Worker        VQMOVN.S16 d2, q10
274*4bdc9457SAndroid Build Coastguard Worker        VQMOVN.S16 d3, q11
275*4bdc9457SAndroid Build Coastguard Worker
276*4bdc9457SAndroid Build Coastguard Worker        VDUP.8  q13, d13[7]             // output_max
277*4bdc9457SAndroid Build Coastguard Worker
278*4bdc9457SAndroid Build Coastguard Worker        VMAX.S8 q0, q0, q12
279*4bdc9457SAndroid Build Coastguard Worker        VMAX.S8 q1, q1, q12
280*4bdc9457SAndroid Build Coastguard Worker
281*4bdc9457SAndroid Build Coastguard Worker        SUBS    r1, r1, 8
282*4bdc9457SAndroid Build Coastguard Worker
283*4bdc9457SAndroid Build Coastguard Worker        VMIN.S8 q0, q0, q13
284*4bdc9457SAndroid Build Coastguard Worker        VMIN.S8 q1, q1, q13
285*4bdc9457SAndroid Build Coastguard Worker
286*4bdc9457SAndroid Build Coastguard Worker        # Store full 4 x 8
287*4bdc9457SAndroid Build Coastguard Worker        BLO     4f
288*4bdc9457SAndroid Build Coastguard Worker        VST1.8  {d0}, [r11], r7
289*4bdc9457SAndroid Build Coastguard Worker        SUB     r3, r3, r2
290*4bdc9457SAndroid Build Coastguard Worker        VST1.8  {d1}, [r4], r7
291*4bdc9457SAndroid Build Coastguard Worker        SUB     r12, r12, r2
292*4bdc9457SAndroid Build Coastguard Worker        VST1.8  {d2}, [r8], r7
293*4bdc9457SAndroid Build Coastguard Worker        SUB     r10, r10, r2
294*4bdc9457SAndroid Build Coastguard Worker        VST1.8  {d3}, [r6], r7
295*4bdc9457SAndroid Build Coastguard Worker        SUB     r0, r0, r2
296*4bdc9457SAndroid Build Coastguard Worker        BHI     0b
297*4bdc9457SAndroid Build Coastguard Worker
298*4bdc9457SAndroid Build Coastguard Worker        VPOP    {d10-d13}
299*4bdc9457SAndroid Build Coastguard Worker        ADD     sp, sp, 8
300*4bdc9457SAndroid Build Coastguard Worker        POP     {r4, r5, r6, r7, r8, r9, r10, r11}
301*4bdc9457SAndroid Build Coastguard Worker        BX      lr
302*4bdc9457SAndroid Build Coastguard Worker
303*4bdc9457SAndroid Build Coastguard Worker        # Remainder- 1 to 7 bytes of A
304*4bdc9457SAndroid Build Coastguard Worker        .p2align 3
305*4bdc9457SAndroid Build Coastguard Worker3:
306*4bdc9457SAndroid Build Coastguard Worker        AND     r5, r5, 7               // kc remainder 1 to 7
307*4bdc9457SAndroid Build Coastguard Worker
308*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d0},  [r3], r5
309*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d10},  [r9]!
310*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d2}, [r12], r5
311*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d4}, [r10], r5
312*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d6},  [r0], r5
313*4bdc9457SAndroid Build Coastguard Worker
314*4bdc9457SAndroid Build Coastguard Worker        VMOVL.S8 q0, d0
315*4bdc9457SAndroid Build Coastguard Worker        VMOVL.S8 q5, d10
316*4bdc9457SAndroid Build Coastguard Worker        VMOVL.S8 q1, d2
317*4bdc9457SAndroid Build Coastguard Worker        VMOVL.S8 q2, d4
318*4bdc9457SAndroid Build Coastguard Worker        VMOVL.S8 q3, d6
319*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q8, d10, d0[0]
320*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q9, d11, d0[0]
321*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q10, d10, d2[0]
322*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q11, d11, d2[0]
323*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q12, d10, d4[0]
324*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q13, d11, d4[0]
325*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q14, d10, d6[0]
326*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q15, d11, d6[0]
327*4bdc9457SAndroid Build Coastguard Worker        CMP     r5, 2
328*4bdc9457SAndroid Build Coastguard Worker        BLO     2b
329*4bdc9457SAndroid Build Coastguard Worker
330*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d10},  [r9]!
331*4bdc9457SAndroid Build Coastguard Worker        VMOVL.S8 q5, d10
332*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q8, d10, d0[1]
333*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q9, d11, d0[1]
334*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q10, d10, d2[1]
335*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q11, d11, d2[1]
336*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q12, d10, d4[1]
337*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q13, d11, d4[1]
338*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q14, d10, d6[1]
339*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q15, d11, d6[1]
340*4bdc9457SAndroid Build Coastguard Worker        BEQ     2b
341*4bdc9457SAndroid Build Coastguard Worker
342*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d10},  [r9]!
343*4bdc9457SAndroid Build Coastguard Worker        VMOVL.S8 q5, d10
344*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q8, d10, d0[2]
345*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q9, d11, d0[2]
346*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q10, d10, d2[2]
347*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q11, d11, d2[2]
348*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q12, d10, d4[2]
349*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q13, d11, d4[2]
350*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q14, d10, d6[2]
351*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q15, d11, d6[2]
352*4bdc9457SAndroid Build Coastguard Worker        CMP     r5, 4
353*4bdc9457SAndroid Build Coastguard Worker        BLO     2b
354*4bdc9457SAndroid Build Coastguard Worker
355*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d10},  [r9]!
356*4bdc9457SAndroid Build Coastguard Worker        VMOVL.S8 q5, d10
357*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q8, d10, d0[3]
358*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q9, d11, d0[3]
359*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q10, d10, d2[3]
360*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q11, d11, d2[3]
361*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q12, d10, d4[3]
362*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q13, d11, d4[3]
363*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q14, d10, d6[3]
364*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q15, d11, d6[3]
365*4bdc9457SAndroid Build Coastguard Worker        BEQ     2b
366*4bdc9457SAndroid Build Coastguard Worker
367*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d10},  [r9]!
368*4bdc9457SAndroid Build Coastguard Worker        VMOVL.S8 q5, d10
369*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q8, d10, d1[0]
370*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q9, d11, d1[0]
371*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q10, d10, d3[0]
372*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q11, d11, d3[0]
373*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q12, d10, d5[0]
374*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q13, d11, d5[0]
375*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q14, d10, d7[0]
376*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q15, d11, d7[0]
377*4bdc9457SAndroid Build Coastguard Worker        CMP     r5, 6
378*4bdc9457SAndroid Build Coastguard Worker        BLO     2b
379*4bdc9457SAndroid Build Coastguard Worker
380*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d10},  [r9]!
381*4bdc9457SAndroid Build Coastguard Worker        VMOVL.S8 q5, d10
382*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q8, d10, d1[1]
383*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q9, d11, d1[1]
384*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q10, d10, d3[1]
385*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q11, d11, d3[1]
386*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q12, d10, d5[1]
387*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q13, d11, d5[1]
388*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q14, d10, d7[1]
389*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q15, d11, d7[1]
390*4bdc9457SAndroid Build Coastguard Worker        BEQ     2b
391*4bdc9457SAndroid Build Coastguard Worker
392*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d10},  [r9]!
393*4bdc9457SAndroid Build Coastguard Worker        VMOVL.S8 q5, d10
394*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q8, d10, d1[2]
395*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q9, d11, d1[2]
396*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q10, d10, d3[2]
397*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q11, d11, d3[2]
398*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q12, d10, d5[2]
399*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q13, d11, d5[2]
400*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q14, d10, d7[2]
401*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q15, d11, d7[2]
402*4bdc9457SAndroid Build Coastguard Worker        B       2b
403*4bdc9457SAndroid Build Coastguard Worker
404*4bdc9457SAndroid Build Coastguard Worker        # Store odd width
405*4bdc9457SAndroid Build Coastguard Worker        .p2align 3
406*4bdc9457SAndroid Build Coastguard Worker4:
407*4bdc9457SAndroid Build Coastguard Worker        TST     r1, 4
408*4bdc9457SAndroid Build Coastguard Worker        BEQ     5f
409*4bdc9457SAndroid Build Coastguard Worker        VST1.32 {d0[0]}, [r11]!
410*4bdc9457SAndroid Build Coastguard Worker        VST1.32 {d1[0]}, [r4]!
411*4bdc9457SAndroid Build Coastguard Worker        VST1.32 {d2[0]}, [r8]!
412*4bdc9457SAndroid Build Coastguard Worker        VST1.32 {d3[0]}, [r6]!
413*4bdc9457SAndroid Build Coastguard Worker        VEXT.8  q0, q0, q0, 4
414*4bdc9457SAndroid Build Coastguard Worker        VEXT.8  q1, q1, q1, 4
415*4bdc9457SAndroid Build Coastguard Worker5:
416*4bdc9457SAndroid Build Coastguard Worker        TST     r1, 2
417*4bdc9457SAndroid Build Coastguard Worker        BEQ     6f
418*4bdc9457SAndroid Build Coastguard Worker        VST1.16 {d0[0]}, [r11]!
419*4bdc9457SAndroid Build Coastguard Worker        VST1.16 {d1[0]}, [r4]!
420*4bdc9457SAndroid Build Coastguard Worker        VST1.16 {d2[0]}, [r8]!
421*4bdc9457SAndroid Build Coastguard Worker        VST1.16 {d3[0]}, [r6]!
422*4bdc9457SAndroid Build Coastguard Worker        VEXT.8  q0, q0, q0, 2
423*4bdc9457SAndroid Build Coastguard Worker        VEXT.8  q1, q1, q1, 2
424*4bdc9457SAndroid Build Coastguard Worker
425*4bdc9457SAndroid Build Coastguard Worker6:
426*4bdc9457SAndroid Build Coastguard Worker        TST     r1, 1
427*4bdc9457SAndroid Build Coastguard Worker        BEQ     7f
428*4bdc9457SAndroid Build Coastguard Worker        VST1.8  {d0[0]}, [r11]
429*4bdc9457SAndroid Build Coastguard Worker        VST1.8  {d1[0]}, [r4]
430*4bdc9457SAndroid Build Coastguard Worker        VST1.8  {d2[0]}, [r8]
431*4bdc9457SAndroid Build Coastguard Worker        VST1.8  {d3[0]}, [r6]
432*4bdc9457SAndroid Build Coastguard Worker
433*4bdc9457SAndroid Build Coastguard Worker7:
434*4bdc9457SAndroid Build Coastguard Worker        VPOP    {d10-d13}
435*4bdc9457SAndroid Build Coastguard Worker        ADD     sp, sp, 8
436*4bdc9457SAndroid Build Coastguard Worker        POP     {r4, r5, r6, r7, r8, r9, r10, r11}
437*4bdc9457SAndroid Build Coastguard Worker        BX      lr
438*4bdc9457SAndroid Build Coastguard Worker
439*4bdc9457SAndroid Build Coastguard WorkerEND_FUNCTION xnn_qc8_gemm_minmax_fp32_ukernel_4x8__aarch32_neonv8_mlal_lane_prfm_ld64
440*4bdc9457SAndroid Build Coastguard Worker
441*4bdc9457SAndroid Build Coastguard Worker#ifdef __ELF__
442*4bdc9457SAndroid Build Coastguard Worker.section ".note.GNU-stack","",%progbits
443*4bdc9457SAndroid Build Coastguard Worker#endif
444*4bdc9457SAndroid Build Coastguard Worker
445