xref: /aosp_15_r20/external/XNNPACK/src/qu8-gemm/gen/4x8-minmax-rndnu-aarch32-neon-mlal-lane-ld64.S (revision 4bdc94577ba0e567308109d787f7fec7b531ce36)
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_qu8_gemm_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
19*4bdc9457SAndroid Build Coastguard Worker//     const uint8_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//     uint8_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_conv_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 20 bytes
45*4bdc9457SAndroid Build Coastguard Worker#  struct {
46*4bdc9457SAndroid Build Coastguard Worker#    uint8_t kernel_zero_point[4];  d14
47*4bdc9457SAndroid Build Coastguard Worker#    int32_t right_pre_shift;       d12[0]
48*4bdc9457SAndroid Build Coastguard Worker#    int32_t multiplier;            d12[1]
49*4bdc9457SAndroid Build Coastguard Worker#    int32_t right_post_shift;      d13[0]
50*4bdc9457SAndroid Build Coastguard Worker#    int16_t output_zero_point;     d13[2]
51*4bdc9457SAndroid Build Coastguard Worker#    uint8_t output_min;            d13[6]
52*4bdc9457SAndroid Build Coastguard Worker#    uint8_t output_max;            d13[7]
53*4bdc9457SAndroid Build Coastguard Worker#  } rndnu_neon;
54*4bdc9457SAndroid Build Coastguard Worker
55*4bdc9457SAndroid Build Coastguard WorkerBEGIN_FUNCTION xnn_qu8_gemm_minmax_rndnu_ukernel_4x8__aarch32_neon_mlal_lane_ld64
56*4bdc9457SAndroid Build Coastguard Worker        # Push 72 bytes
57*4bdc9457SAndroid Build Coastguard Worker        PUSH    {r4, r5, r6, r7, r8, r9, r10, r11}  // 32
58*4bdc9457SAndroid Build Coastguard Worker        VPUSH   {d10-d14}                           // +40 = 72
59*4bdc9457SAndroid Build Coastguard Worker
60*4bdc9457SAndroid Build Coastguard Worker        LDR     r7, [sp, 72]            // a_stride
61*4bdc9457SAndroid Build Coastguard Worker        LDR     r11, [sp, 80]           // c
62*4bdc9457SAndroid Build Coastguard Worker        LDR     r6, [sp, 84]            // cm_stride
63*4bdc9457SAndroid Build Coastguard Worker        LDR     r9, [sp, 76]            // w
64*4bdc9457SAndroid Build Coastguard Worker        LDR     r5, [sp, 92]            // params
65*4bdc9457SAndroid Build Coastguard Worker
66*4bdc9457SAndroid Build Coastguard Worker        # Clamp A and C pointers
67*4bdc9457SAndroid Build Coastguard Worker        CMP     r0, 2                   // if mr >= 2
68*4bdc9457SAndroid Build Coastguard Worker        ADD     r12, r3, r7             //   a1 = a0 + a_stride
69*4bdc9457SAndroid Build Coastguard Worker        ADD     r4, r11, r6             //   c1 = c0 + cm_stride
70*4bdc9457SAndroid Build Coastguard Worker        MOVLO   r12, r3                 // a1
71*4bdc9457SAndroid Build Coastguard Worker        MOVLO   r4, r11                 // c1
72*4bdc9457SAndroid Build Coastguard Worker                                        // if mr > 2
73*4bdc9457SAndroid Build Coastguard Worker        ADD     r10, r12, r7            //   a2 = a1 + a_stride
74*4bdc9457SAndroid Build Coastguard Worker        ADD     r8, r4, r6              //   c2 = c1 + cm_stride
75*4bdc9457SAndroid Build Coastguard Worker        MOVLS   r10, r12                // a2
76*4bdc9457SAndroid Build Coastguard Worker        MOVLS   r8, r4                  // c2
77*4bdc9457SAndroid Build Coastguard Worker
78*4bdc9457SAndroid Build Coastguard Worker        CMP     r0, 4                   // if mr >=4
79*4bdc9457SAndroid Build Coastguard Worker        ADD     r0, r10, r7             //   a3 = a2 + a_stride
80*4bdc9457SAndroid Build Coastguard Worker        ADD     r6, r8, r6              //   c3 = c2 + cm_stride
81*4bdc9457SAndroid Build Coastguard Worker        MOVLO   r0, r10                 // a3
82*4bdc9457SAndroid Build Coastguard Worker        MOVLO   r6, r8                  // c3
83*4bdc9457SAndroid Build Coastguard Worker
84*4bdc9457SAndroid Build Coastguard Worker        # Load params values
85*4bdc9457SAndroid Build Coastguard Worker        VLD1.32 {d14[]}, [r5]!          // QU8 kernel_zero_point
86*4bdc9457SAndroid Build Coastguard Worker        VLDM    r5, {d12-d13}           // RNDNU params
87*4bdc9457SAndroid Build Coastguard Worker        LDR     r7, [sp, 88]            // cn_stride
88*4bdc9457SAndroid Build Coastguard Worker
89*4bdc9457SAndroid Build Coastguard Worker
90*4bdc9457SAndroid Build Coastguard Worker        .p2align 3
91*4bdc9457SAndroid Build Coastguard Worker0:
92*4bdc9457SAndroid Build Coastguard Worker        # Load initial bias from w into accumulators
93*4bdc9457SAndroid Build Coastguard Worker        VLDM    r9!, {d16-d19}          // Bias
94*4bdc9457SAndroid Build Coastguard Worker        SUBS    r5, r2, 8               // k = kc - 8
95*4bdc9457SAndroid Build Coastguard Worker
96*4bdc9457SAndroid Build Coastguard Worker        VMOV    q10, q8
97*4bdc9457SAndroid Build Coastguard Worker        VMOV    q11, q9
98*4bdc9457SAndroid Build Coastguard Worker        VMOV    q12, q8
99*4bdc9457SAndroid Build Coastguard Worker        VMOV    q13, q9
100*4bdc9457SAndroid Build Coastguard Worker        VMOV    q14, q8
101*4bdc9457SAndroid Build Coastguard Worker        VMOV    q15, q9
102*4bdc9457SAndroid Build Coastguard Worker        BLO     3f                      // less than 8 channels?
103*4bdc9457SAndroid Build Coastguard Worker
104*4bdc9457SAndroid Build Coastguard Worker        # Main loop - 8 bytes
105*4bdc9457SAndroid Build Coastguard Worker        # 64 bytes for weights.
106*4bdc9457SAndroid Build Coastguard Worker        .p2align 3
107*4bdc9457SAndroid Build Coastguard Worker1:
108*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d0},  [r3]!            // A0
109*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d10},  [r9]!            // B
110*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d2}, [r12]!            // A1
111*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d4}, [r10]!            // A2
112*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d6},  [r0]!            // A3
113*4bdc9457SAndroid Build Coastguard Worker        SUBS    r5, r5, 8
114*4bdc9457SAndroid Build Coastguard Worker        VMOVL.U8 q0, d0
115*4bdc9457SAndroid Build Coastguard Worker        VSUBL.U8 q5, d10, d14
116*4bdc9457SAndroid Build Coastguard Worker        VMOVL.U8 q1, d2
117*4bdc9457SAndroid Build Coastguard Worker        VMOVL.U8 q2, d4
118*4bdc9457SAndroid Build Coastguard Worker        VMOVL.U8 q3, d6
119*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q8, d10, d0[0]
120*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q9, d11, d0[0]
121*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q10, d10, d2[0]
122*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q11, d11, d2[0]
123*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q12, d10, d4[0]
124*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q13, d11, d4[0]
125*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q14, d10, d6[0]
126*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q15, d11, d6[0]
127*4bdc9457SAndroid Build Coastguard Worker
128*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d10},  [r9]!
129*4bdc9457SAndroid Build Coastguard Worker
130*4bdc9457SAndroid Build Coastguard Worker        VSUBL.U8 q5, d10, d14
131*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q8, d10, d0[1]
132*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q9, d11, d0[1]
133*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q10, d10, d2[1]
134*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q11, d11, d2[1]
135*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q12, d10, d4[1]
136*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q13, d11, d4[1]
137*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q14, d10, d6[1]
138*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q15, d11, d6[1]
139*4bdc9457SAndroid Build Coastguard Worker
140*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d10},  [r9]!
141*4bdc9457SAndroid Build Coastguard Worker        VSUBL.U8 q5, d10, d14
142*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q8, d10, d0[2]
143*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q9, d11, d0[2]
144*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q10, d10, d2[2]
145*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q11, d11, d2[2]
146*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q12, d10, d4[2]
147*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q13, d11, d4[2]
148*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q14, d10, d6[2]
149*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q15, d11, d6[2]
150*4bdc9457SAndroid Build Coastguard Worker
151*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d10},  [r9]!
152*4bdc9457SAndroid Build Coastguard Worker        VSUBL.U8 q5, d10, d14
153*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q8, d10, d0[3]
154*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q9, d11, d0[3]
155*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q10, d10, d2[3]
156*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q11, d11, d2[3]
157*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q12, d10, d4[3]
158*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q13, d11, d4[3]
159*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q14, d10, d6[3]
160*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q15, d11, d6[3]
161*4bdc9457SAndroid Build Coastguard Worker
162*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d10},  [r9]!
163*4bdc9457SAndroid Build Coastguard Worker        VSUBL.U8 q5, d10, d14
164*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q8, d10, d1[0]
165*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q9, d11, d1[0]
166*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q10, d10, d3[0]
167*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q11, d11, d3[0]
168*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q12, d10, d5[0]
169*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q13, d11, d5[0]
170*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q14, d10, d7[0]
171*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q15, d11, d7[0]
172*4bdc9457SAndroid Build Coastguard Worker
173*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d10},  [r9]!
174*4bdc9457SAndroid Build Coastguard Worker        VSUBL.U8 q5, d10, d14
175*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q8, d10, d1[1]
176*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q9, d11, d1[1]
177*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q10, d10, d3[1]
178*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q11, d11, d3[1]
179*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q12, d10, d5[1]
180*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q13, d11, d5[1]
181*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q14, d10, d7[1]
182*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q15, d11, d7[1]
183*4bdc9457SAndroid Build Coastguard Worker
184*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d10},  [r9]!
185*4bdc9457SAndroid Build Coastguard Worker        VSUBL.U8 q5, d10, d14
186*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q8, d10, d1[2]
187*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q9, d11, d1[2]
188*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q10, d10, d3[2]
189*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q11, d11, d3[2]
190*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q12, d10, d5[2]
191*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q13, d11, d5[2]
192*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q14, d10, d7[2]
193*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q15, d11, d7[2]
194*4bdc9457SAndroid Build Coastguard Worker
195*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d10},  [r9]!
196*4bdc9457SAndroid Build Coastguard Worker        VSUBL.U8 q5, d10, d14
197*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q8, d10, d1[3]
198*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q9, d11, d1[3]
199*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q10, d10, d3[3]
200*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q11, d11, d3[3]
201*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q12, d10, d5[3]
202*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q13, d11, d5[3]
203*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q14, d10, d7[3]
204*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q15, d11, d7[3]
205*4bdc9457SAndroid Build Coastguard Worker        BHS     1b
206*4bdc9457SAndroid Build Coastguard Worker
207*4bdc9457SAndroid Build Coastguard Worker        # Is there a remainder?- 1-7 bytes of A
208*4bdc9457SAndroid Build Coastguard Worker        ADDS    r5, r5, 8
209*4bdc9457SAndroid Build Coastguard Worker        BNE     3f
210*4bdc9457SAndroid Build Coastguard Worker
211*4bdc9457SAndroid Build Coastguard Worker2:
212*4bdc9457SAndroid Build Coastguard Worker        # RNDNU quantization
213*4bdc9457SAndroid Build Coastguard Worker        VDUP.32 q0, d12[0]              // right_pre_shift
214*4bdc9457SAndroid Build Coastguard Worker
215*4bdc9457SAndroid Build Coastguard Worker        VQSHL.S32 q8,  q8, q0
216*4bdc9457SAndroid Build Coastguard Worker        VQSHL.S32 q9,  q9, q0
217*4bdc9457SAndroid Build Coastguard Worker        VQSHL.S32 q10, q10, q0
218*4bdc9457SAndroid Build Coastguard Worker        VQSHL.S32 q11, q11, q0
219*4bdc9457SAndroid Build Coastguard Worker        VQSHL.S32 q12, q12, q0
220*4bdc9457SAndroid Build Coastguard Worker        VQSHL.S32 q13, q13, q0
221*4bdc9457SAndroid Build Coastguard Worker        VQSHL.S32 q14, q14, q0
222*4bdc9457SAndroid Build Coastguard Worker        VQSHL.S32 q15, q15, q0
223*4bdc9457SAndroid Build Coastguard Worker
224*4bdc9457SAndroid Build Coastguard Worker        VDUP.32 q2, d13[0]              // right_post_shift
225*4bdc9457SAndroid Build Coastguard Worker
226*4bdc9457SAndroid Build Coastguard Worker        VQDMULH.S32 q8,  q8, d12[1]     // multiplier
227*4bdc9457SAndroid Build Coastguard Worker        VQDMULH.S32 q9,  q9, d12[1]
228*4bdc9457SAndroid Build Coastguard Worker        VQDMULH.S32 q10, q10, d12[1]
229*4bdc9457SAndroid Build Coastguard Worker        VQDMULH.S32 q11, q11, d12[1]
230*4bdc9457SAndroid Build Coastguard Worker        VQDMULH.S32 q12, q12, d12[1]
231*4bdc9457SAndroid Build Coastguard Worker        VQDMULH.S32 q13, q13, d12[1]
232*4bdc9457SAndroid Build Coastguard Worker        VQDMULH.S32 q14, q14, d12[1]
233*4bdc9457SAndroid Build Coastguard Worker        VQDMULH.S32 q15, q15, d12[1]
234*4bdc9457SAndroid Build Coastguard Worker
235*4bdc9457SAndroid Build Coastguard Worker        VRSHL.S32 q8,  q8, q2
236*4bdc9457SAndroid Build Coastguard Worker        VRSHL.S32 q9,  q9, q2
237*4bdc9457SAndroid Build Coastguard Worker        VRSHL.S32 q10, q10, q2
238*4bdc9457SAndroid Build Coastguard Worker        VRSHL.S32 q11, q11, q2
239*4bdc9457SAndroid Build Coastguard Worker        VRSHL.S32 q12, q12, q2
240*4bdc9457SAndroid Build Coastguard Worker        VRSHL.S32 q13, q13, q2
241*4bdc9457SAndroid Build Coastguard Worker        VRSHL.S32 q14, q14, q2
242*4bdc9457SAndroid Build Coastguard Worker        VRSHL.S32 q15, q15, q2
243*4bdc9457SAndroid Build Coastguard Worker
244*4bdc9457SAndroid Build Coastguard Worker        VDUP.16 q0, d13[2]              // output_zero_point
245*4bdc9457SAndroid Build Coastguard Worker
246*4bdc9457SAndroid Build Coastguard Worker        VQMOVN.S32 d16, q8
247*4bdc9457SAndroid Build Coastguard Worker        VQMOVN.S32 d17, q9
248*4bdc9457SAndroid Build Coastguard Worker        VQMOVN.S32 d18, q10
249*4bdc9457SAndroid Build Coastguard Worker        VQMOVN.S32 d19, q11
250*4bdc9457SAndroid Build Coastguard Worker        VQMOVN.S32 d20, q12
251*4bdc9457SAndroid Build Coastguard Worker        VQMOVN.S32 d21, q13
252*4bdc9457SAndroid Build Coastguard Worker        VQMOVN.S32 d22, q14
253*4bdc9457SAndroid Build Coastguard Worker        VQMOVN.S32 d23, q15
254*4bdc9457SAndroid Build Coastguard Worker
255*4bdc9457SAndroid Build Coastguard Worker        VQADD.S16 q8,  q8, q0
256*4bdc9457SAndroid Build Coastguard Worker        VQADD.S16 q9,  q9, q0
257*4bdc9457SAndroid Build Coastguard Worker        VQADD.S16 q10, q10, q0
258*4bdc9457SAndroid Build Coastguard Worker        VQADD.S16 q11, q11, q0
259*4bdc9457SAndroid Build Coastguard Worker
260*4bdc9457SAndroid Build Coastguard Worker        VDUP.8  q12, d13[6]             // output_min
261*4bdc9457SAndroid Build Coastguard Worker
262*4bdc9457SAndroid Build Coastguard Worker        VQMOVUN.S16 d0,  q8
263*4bdc9457SAndroid Build Coastguard Worker        VQMOVUN.S16 d1,  q9
264*4bdc9457SAndroid Build Coastguard Worker        VQMOVUN.S16 d2, q10
265*4bdc9457SAndroid Build Coastguard Worker        VQMOVUN.S16 d3, q11
266*4bdc9457SAndroid Build Coastguard Worker
267*4bdc9457SAndroid Build Coastguard Worker        VDUP.8  q13, d13[7]             // output_max
268*4bdc9457SAndroid Build Coastguard Worker
269*4bdc9457SAndroid Build Coastguard Worker        VMAX.U8 q0, q0, q12
270*4bdc9457SAndroid Build Coastguard Worker        VMAX.U8 q1, q1, q12
271*4bdc9457SAndroid Build Coastguard Worker
272*4bdc9457SAndroid Build Coastguard Worker        SUBS    r1, r1, 8
273*4bdc9457SAndroid Build Coastguard Worker
274*4bdc9457SAndroid Build Coastguard Worker        VMIN.U8 q0, q0, q13
275*4bdc9457SAndroid Build Coastguard Worker        VMIN.U8 q1, q1, q13
276*4bdc9457SAndroid Build Coastguard Worker
277*4bdc9457SAndroid Build Coastguard Worker        # Store full 4 x 8
278*4bdc9457SAndroid Build Coastguard Worker        BLO     4f
279*4bdc9457SAndroid Build Coastguard Worker        VST1.8  {d0}, [r11], r7
280*4bdc9457SAndroid Build Coastguard Worker        SUB     r3, r3, r2
281*4bdc9457SAndroid Build Coastguard Worker        VST1.8  {d1}, [r4], r7
282*4bdc9457SAndroid Build Coastguard Worker        SUB     r12, r12, r2
283*4bdc9457SAndroid Build Coastguard Worker        VST1.8  {d2}, [r8], r7
284*4bdc9457SAndroid Build Coastguard Worker        SUB     r10, r10, r2
285*4bdc9457SAndroid Build Coastguard Worker        VST1.8  {d3}, [r6], r7
286*4bdc9457SAndroid Build Coastguard Worker        SUB     r0, r0, r2
287*4bdc9457SAndroid Build Coastguard Worker        BHI     0b
288*4bdc9457SAndroid Build Coastguard Worker
289*4bdc9457SAndroid Build Coastguard Worker        VPOP    {d10-d14}
290*4bdc9457SAndroid Build Coastguard Worker        POP     {r4, r5, r6, r7, r8, r9, r10, r11}
291*4bdc9457SAndroid Build Coastguard Worker        BX      lr
292*4bdc9457SAndroid Build Coastguard Worker
293*4bdc9457SAndroid Build Coastguard Worker        # Remainder- 1 to 7 bytes of A
294*4bdc9457SAndroid Build Coastguard Worker        .p2align 3
295*4bdc9457SAndroid Build Coastguard Worker3:
296*4bdc9457SAndroid Build Coastguard Worker        AND     r5, r5, 7               // kc remainder 1 to 7
297*4bdc9457SAndroid Build Coastguard Worker
298*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d0},  [r3], r5
299*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d10},  [r9]!
300*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d2}, [r12], r5
301*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d4}, [r10], r5
302*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d6},  [r0], r5
303*4bdc9457SAndroid Build Coastguard Worker
304*4bdc9457SAndroid Build Coastguard Worker        VMOVL.U8 q0, d0
305*4bdc9457SAndroid Build Coastguard Worker        VSUBL.U8 q5, d10, d14
306*4bdc9457SAndroid Build Coastguard Worker        VMOVL.U8 q1, d2
307*4bdc9457SAndroid Build Coastguard Worker        VMOVL.U8 q2, d4
308*4bdc9457SAndroid Build Coastguard Worker        VMOVL.U8 q3, d6
309*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q8, d10, d0[0]
310*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q9, d11, d0[0]
311*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q10, d10, d2[0]
312*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q11, d11, d2[0]
313*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q12, d10, d4[0]
314*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q13, d11, d4[0]
315*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q14, d10, d6[0]
316*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q15, d11, d6[0]
317*4bdc9457SAndroid Build Coastguard Worker        CMP     r5, 2
318*4bdc9457SAndroid Build Coastguard Worker        BLO     2b
319*4bdc9457SAndroid Build Coastguard Worker
320*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d10},  [r9]!
321*4bdc9457SAndroid Build Coastguard Worker        VSUBL.U8 q5, d10, d14
322*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q8, d10, d0[1]
323*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q9, d11, d0[1]
324*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q10, d10, d2[1]
325*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q11, d11, d2[1]
326*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q12, d10, d4[1]
327*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q13, d11, d4[1]
328*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q14, d10, d6[1]
329*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q15, d11, d6[1]
330*4bdc9457SAndroid Build Coastguard Worker        BEQ     2b
331*4bdc9457SAndroid Build Coastguard Worker
332*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d10},  [r9]!
333*4bdc9457SAndroid Build Coastguard Worker        VSUBL.U8 q5, d10, d14
334*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q8, d10, d0[2]
335*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q9, d11, d0[2]
336*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q10, d10, d2[2]
337*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q11, d11, d2[2]
338*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q12, d10, d4[2]
339*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q13, d11, d4[2]
340*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q14, d10, d6[2]
341*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q15, d11, d6[2]
342*4bdc9457SAndroid Build Coastguard Worker        CMP     r5, 4
343*4bdc9457SAndroid Build Coastguard Worker        BLO     2b
344*4bdc9457SAndroid Build Coastguard Worker
345*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d10},  [r9]!
346*4bdc9457SAndroid Build Coastguard Worker        VSUBL.U8 q5, d10, d14
347*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q8, d10, d0[3]
348*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q9, d11, d0[3]
349*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q10, d10, d2[3]
350*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q11, d11, d2[3]
351*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q12, d10, d4[3]
352*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q13, d11, d4[3]
353*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q14, d10, d6[3]
354*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q15, d11, d6[3]
355*4bdc9457SAndroid Build Coastguard Worker        BEQ     2b
356*4bdc9457SAndroid Build Coastguard Worker
357*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d10},  [r9]!
358*4bdc9457SAndroid Build Coastguard Worker        VSUBL.U8 q5, d10, d14
359*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q8, d10, d1[0]
360*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q9, d11, d1[0]
361*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q10, d10, d3[0]
362*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q11, d11, d3[0]
363*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q12, d10, d5[0]
364*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q13, d11, d5[0]
365*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q14, d10, d7[0]
366*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q15, d11, d7[0]
367*4bdc9457SAndroid Build Coastguard Worker        CMP     r5, 6
368*4bdc9457SAndroid Build Coastguard Worker        BLO     2b
369*4bdc9457SAndroid Build Coastguard Worker
370*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d10},  [r9]!
371*4bdc9457SAndroid Build Coastguard Worker        VSUBL.U8 q5, d10, d14
372*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q8, d10, d1[1]
373*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q9, d11, d1[1]
374*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q10, d10, d3[1]
375*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q11, d11, d3[1]
376*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q12, d10, d5[1]
377*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q13, d11, d5[1]
378*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q14, d10, d7[1]
379*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q15, d11, d7[1]
380*4bdc9457SAndroid Build Coastguard Worker        BEQ     2b
381*4bdc9457SAndroid Build Coastguard Worker
382*4bdc9457SAndroid Build Coastguard Worker        VLD1.8  {d10},  [r9]!
383*4bdc9457SAndroid Build Coastguard Worker        VSUBL.U8 q5, d10, d14
384*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q8, d10, d1[2]
385*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q9, d11, d1[2]
386*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q10, d10, d3[2]
387*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q11, d11, d3[2]
388*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q12, d10, d5[2]
389*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q13, d11, d5[2]
390*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q14, d10, d7[2]
391*4bdc9457SAndroid Build Coastguard Worker        VMLAL.S16 q15, d11, d7[2]
392*4bdc9457SAndroid Build Coastguard Worker        B       2b
393*4bdc9457SAndroid Build Coastguard Worker
394*4bdc9457SAndroid Build Coastguard Worker        # Store odd width
395*4bdc9457SAndroid Build Coastguard Worker        .p2align 3
396*4bdc9457SAndroid Build Coastguard Worker4:
397*4bdc9457SAndroid Build Coastguard Worker        TST     r1, 4
398*4bdc9457SAndroid Build Coastguard Worker        BEQ     5f
399*4bdc9457SAndroid Build Coastguard Worker        VST1.32 {d0[0]}, [r11]!
400*4bdc9457SAndroid Build Coastguard Worker        VST1.32 {d1[0]}, [r4]!
401*4bdc9457SAndroid Build Coastguard Worker        VST1.32 {d2[0]}, [r8]!
402*4bdc9457SAndroid Build Coastguard Worker        VST1.32 {d3[0]}, [r6]!
403*4bdc9457SAndroid Build Coastguard Worker        VEXT.8  q0, q0, q0, 4
404*4bdc9457SAndroid Build Coastguard Worker        VEXT.8  q1, q1, q1, 4
405*4bdc9457SAndroid Build Coastguard Worker5:
406*4bdc9457SAndroid Build Coastguard Worker        TST     r1, 2
407*4bdc9457SAndroid Build Coastguard Worker        BEQ     6f
408*4bdc9457SAndroid Build Coastguard Worker        VST1.16 {d0[0]}, [r11]!
409*4bdc9457SAndroid Build Coastguard Worker        VST1.16 {d1[0]}, [r4]!
410*4bdc9457SAndroid Build Coastguard Worker        VST1.16 {d2[0]}, [r8]!
411*4bdc9457SAndroid Build Coastguard Worker        VST1.16 {d3[0]}, [r6]!
412*4bdc9457SAndroid Build Coastguard Worker        VEXT.8  q0, q0, q0, 2
413*4bdc9457SAndroid Build Coastguard Worker        VEXT.8  q1, q1, q1, 2
414*4bdc9457SAndroid Build Coastguard Worker
415*4bdc9457SAndroid Build Coastguard Worker6:
416*4bdc9457SAndroid Build Coastguard Worker        TST     r1, 1
417*4bdc9457SAndroid Build Coastguard Worker        BEQ     7f
418*4bdc9457SAndroid Build Coastguard Worker        VST1.8  {d0[0]}, [r11]
419*4bdc9457SAndroid Build Coastguard Worker        VST1.8  {d1[0]}, [r4]
420*4bdc9457SAndroid Build Coastguard Worker        VST1.8  {d2[0]}, [r8]
421*4bdc9457SAndroid Build Coastguard Worker        VST1.8  {d3[0]}, [r6]
422*4bdc9457SAndroid Build Coastguard Worker
423*4bdc9457SAndroid Build Coastguard Worker7:
424*4bdc9457SAndroid Build Coastguard Worker        VPOP    {d10-d14}
425*4bdc9457SAndroid Build Coastguard Worker        POP     {r4, r5, r6, r7, r8, r9, r10, r11}
426*4bdc9457SAndroid Build Coastguard Worker        BX      lr
427*4bdc9457SAndroid Build Coastguard Worker
428*4bdc9457SAndroid Build Coastguard WorkerEND_FUNCTION xnn_qu8_gemm_minmax_rndnu_ukernel_4x8__aarch32_neon_mlal_lane_ld64
429*4bdc9457SAndroid Build Coastguard Worker
430*4bdc9457SAndroid Build Coastguard Worker#ifdef __ELF__
431*4bdc9457SAndroid Build Coastguard Worker.section ".note.GNU-stack","",%progbits
432*4bdc9457SAndroid Build Coastguard Worker#endif
433*4bdc9457SAndroid Build Coastguard Worker
434