1*4bdc9457SAndroid Build Coastguard Worker // Copyright 2022 Google LLC
2*4bdc9457SAndroid Build Coastguard Worker //
3*4bdc9457SAndroid Build Coastguard Worker // This source code is licensed under the BSD-style license found in the
4*4bdc9457SAndroid Build Coastguard Worker // LICENSE file in the root directory of this source tree.
5*4bdc9457SAndroid Build Coastguard Worker
6*4bdc9457SAndroid Build Coastguard Worker
7*4bdc9457SAndroid Build Coastguard Worker #include <cassert>
8*4bdc9457SAndroid Build Coastguard Worker
9*4bdc9457SAndroid Build Coastguard Worker #include <xnnpack.h>
10*4bdc9457SAndroid Build Coastguard Worker #include <xnnpack/aarch32-assembler.h>
11*4bdc9457SAndroid Build Coastguard Worker #include <xnnpack/allocator.h>
12*4bdc9457SAndroid Build Coastguard Worker #include <xnnpack/gemm.h>
13*4bdc9457SAndroid Build Coastguard Worker
14*4bdc9457SAndroid Build Coastguard Worker namespace xnnpack {
15*4bdc9457SAndroid Build Coastguard Worker namespace aarch32 {
16*4bdc9457SAndroid Build Coastguard Worker namespace {
17*4bdc9457SAndroid Build Coastguard Worker class Generator : public Assembler {
18*4bdc9457SAndroid Build Coastguard Worker using Assembler::Assembler;
19*4bdc9457SAndroid Build Coastguard Worker public:
20*4bdc9457SAndroid Build Coastguard Worker void generate(size_t max_mr, size_t nc_mod_nr, size_t kc, const void* params);
21*4bdc9457SAndroid Build Coastguard Worker };
22*4bdc9457SAndroid Build Coastguard Worker
23*4bdc9457SAndroid Build Coastguard Worker
24*4bdc9457SAndroid Build Coastguard Worker // void xnn_qs8_gemm_minmax_rndnu_ukernel_4x8c4__aarch32_neondot_ld64(
25*4bdc9457SAndroid Build Coastguard Worker // size_t mr, r0
26*4bdc9457SAndroid Build Coastguard Worker // size_t nc, r1
27*4bdc9457SAndroid Build Coastguard Worker // size_t kc, r2 -> r5
28*4bdc9457SAndroid Build Coastguard Worker // const uint8_t*restrict a, r3
29*4bdc9457SAndroid Build Coastguard Worker // size_t a_stride, sp + 80 -> (r7)
30*4bdc9457SAndroid Build Coastguard Worker // const void*restrict w, sp + 84 -> r9
31*4bdc9457SAndroid Build Coastguard Worker // uint8_t*restrict c, sp + 88 -> r11
32*4bdc9457SAndroid Build Coastguard Worker // size_t cm_stride, sp + 92 -> (r6)
33*4bdc9457SAndroid Build Coastguard Worker // size_t cn_stride, sp + 96 -> r7
34*4bdc9457SAndroid Build Coastguard Worker // xnn_qs8_conv_minmax_params params) sp + 100 -> (r5)
35*4bdc9457SAndroid Build Coastguard Worker
36*4bdc9457SAndroid Build Coastguard Worker // d8-d15, r4-r11,r14(lr) need to be preserved if used. r13(sp),r15(pc) are reserved.
37*4bdc9457SAndroid Build Coastguard Worker
38*4bdc9457SAndroid Build Coastguard Worker // Register usage
39*4bdc9457SAndroid Build Coastguard Worker
40*4bdc9457SAndroid Build Coastguard Worker // A0 r3 d0
41*4bdc9457SAndroid Build Coastguard Worker // A1 r12 d1
42*4bdc9457SAndroid Build Coastguard Worker // A2 r10 d2
43*4bdc9457SAndroid Build Coastguard Worker // A3 r0 d3
44*4bdc9457SAndroid Build Coastguard Worker
45*4bdc9457SAndroid Build Coastguard Worker // B r9 q2 q3 q4 q5
46*4bdc9457SAndroid Build Coastguard Worker
47*4bdc9457SAndroid Build Coastguard Worker // C0 r11 d16-d17 q8 d18-d19 q9
48*4bdc9457SAndroid Build Coastguard Worker // C1 r4 d20-d21 q10 d22-d23 q11
49*4bdc9457SAndroid Build Coastguard Worker // C2 r8 d24-d25 q12 d26-d27 q13
50*4bdc9457SAndroid Build Coastguard Worker // C3 r6 d28-d29 q14 d30-d31 q15
51*4bdc9457SAndroid Build Coastguard Worker
52*4bdc9457SAndroid Build Coastguard Worker // unused q7
53*4bdc9457SAndroid Build Coastguard Worker
54*4bdc9457SAndroid Build Coastguard Worker // params structure is 16 bytes
55*4bdc9457SAndroid Build Coastguard Worker // struct {
56*4bdc9457SAndroid Build Coastguard Worker // int32_t right_pre_shift; d12[0]
57*4bdc9457SAndroid Build Coastguard Worker // int32_t multiplier; d12[1]
58*4bdc9457SAndroid Build Coastguard Worker // int32_t right_post_shift; d13[0]
59*4bdc9457SAndroid Build Coastguard Worker // int16_t output_zero_point; d13[2]
60*4bdc9457SAndroid Build Coastguard Worker // int8_t output_min; d13[6]
61*4bdc9457SAndroid Build Coastguard Worker // int8_t output_max; d13[7]
62*4bdc9457SAndroid Build Coastguard Worker // } rndnu_neon;
63*4bdc9457SAndroid Build Coastguard Worker
64*4bdc9457SAndroid Build Coastguard Worker // Converted from: src/qs8-gemm/gen/4x8c4-minmax-rndnu-aarch32-neondot-ld64.S
generate(size_t max_mr,size_t nc_mod_nr,size_t kc,const void * params)65*4bdc9457SAndroid Build Coastguard Worker void Generator::generate(size_t max_mr, size_t nc_mod_nr, size_t kc, const void* params)
66*4bdc9457SAndroid Build Coastguard Worker {
67*4bdc9457SAndroid Build Coastguard Worker assert(nc_mod_nr < 8);
68*4bdc9457SAndroid Build Coastguard Worker assert(kc != 0);
69*4bdc9457SAndroid Build Coastguard Worker
70*4bdc9457SAndroid Build Coastguard Worker Label l0, l1, l2, l3, l4, l5, l6, l7;
71*4bdc9457SAndroid Build Coastguard Worker
72*4bdc9457SAndroid Build Coastguard Worker // Push 80 bytes
73*4bdc9457SAndroid Build Coastguard Worker push({r4, r5, r6, r7, r8, r9, r10, r11}); // 32
74*4bdc9457SAndroid Build Coastguard Worker vpush({d8-d13}); // +48 = 80
75*4bdc9457SAndroid Build Coastguard Worker
76*4bdc9457SAndroid Build Coastguard Worker ldr(r7, mem[sp, 80]); // a_stride
77*4bdc9457SAndroid Build Coastguard Worker add(r2, r2, 3); // kc = (kc + 3) & ~3
78*4bdc9457SAndroid Build Coastguard Worker ldr(r11, mem[sp, 88]); // c
79*4bdc9457SAndroid Build Coastguard Worker ldr(r6, mem[sp, 92]); // cm_stride
80*4bdc9457SAndroid Build Coastguard Worker ldr(r9, mem[sp, 84]); // w
81*4bdc9457SAndroid Build Coastguard Worker bic(r2, r2, 3);
82*4bdc9457SAndroid Build Coastguard Worker ldr(r5, mem[sp, 100]); // params
83*4bdc9457SAndroid Build Coastguard Worker
84*4bdc9457SAndroid Build Coastguard Worker // Clamp A and C pointers
85*4bdc9457SAndroid Build Coastguard Worker cmp(r0, 2); // if mr >= 2
86*4bdc9457SAndroid Build Coastguard Worker add(r12, r3, r7); // a1 = a0 + a_stride
87*4bdc9457SAndroid Build Coastguard Worker add(r4, r11, r6); // c1 = c0 + cm_stride
88*4bdc9457SAndroid Build Coastguard Worker movlo(r12, r3); // a1
89*4bdc9457SAndroid Build Coastguard Worker movlo(r4, r11); // c1
90*4bdc9457SAndroid Build Coastguard Worker // if mr > 2
91*4bdc9457SAndroid Build Coastguard Worker add(r10, r12, r7); // a2 = a1 + a_stride
92*4bdc9457SAndroid Build Coastguard Worker add(r8, r4, r6); // c2 = c1 + cm_stride
93*4bdc9457SAndroid Build Coastguard Worker movls(r10, r12); // a2
94*4bdc9457SAndroid Build Coastguard Worker movls(r8, r4); // c2
95*4bdc9457SAndroid Build Coastguard Worker
96*4bdc9457SAndroid Build Coastguard Worker cmp(r0, 4); // if mr >=4
97*4bdc9457SAndroid Build Coastguard Worker add(r0, r10, r7); // a3 = a2 + a_stride
98*4bdc9457SAndroid Build Coastguard Worker add(r6, r8, r6); // c3 = c2 + cm_stride
99*4bdc9457SAndroid Build Coastguard Worker movlo(r0, r10); // a3
100*4bdc9457SAndroid Build Coastguard Worker movlo(r6, r8); // c3
101*4bdc9457SAndroid Build Coastguard Worker
102*4bdc9457SAndroid Build Coastguard Worker // Load params values
103*4bdc9457SAndroid Build Coastguard Worker vldm(mem[r5], {d12-d13}); // RNDNU params
104*4bdc9457SAndroid Build Coastguard Worker ldr(r7, mem[sp, 96]); // cn_stride
105*4bdc9457SAndroid Build Coastguard Worker
106*4bdc9457SAndroid Build Coastguard Worker align(8);
107*4bdc9457SAndroid Build Coastguard Worker bind(l0);
108*4bdc9457SAndroid Build Coastguard Worker // Load initial bias from w into accumulators
109*4bdc9457SAndroid Build Coastguard Worker vldm(mem[r9]++, {d16-d19}); // Bias
110*4bdc9457SAndroid Build Coastguard Worker subs(r5, r2, 8); // k = kc - 8
111*4bdc9457SAndroid Build Coastguard Worker vmov(q10, q8);
112*4bdc9457SAndroid Build Coastguard Worker vmov(q11, q9);
113*4bdc9457SAndroid Build Coastguard Worker vmov(q12, q8);
114*4bdc9457SAndroid Build Coastguard Worker vmov(q13, q9);
115*4bdc9457SAndroid Build Coastguard Worker vmov(q14, q8);
116*4bdc9457SAndroid Build Coastguard Worker vmov(q15, q9);
117*4bdc9457SAndroid Build Coastguard Worker blo(l3); // less than 8 channels?
118*4bdc9457SAndroid Build Coastguard Worker
119*4bdc9457SAndroid Build Coastguard Worker // Main loop - 8 bytes of A.
120*4bdc9457SAndroid Build Coastguard Worker // 16 SDOT, 4 LD64 A, 4 LD128 B
121*4bdc9457SAndroid Build Coastguard Worker align(8);
122*4bdc9457SAndroid Build Coastguard Worker bind(l1);
123*4bdc9457SAndroid Build Coastguard Worker vld1_8({d0}, mem[r3]++); // A0
124*4bdc9457SAndroid Build Coastguard Worker vld1_8({q2}, mem[r9]++); // B0
125*4bdc9457SAndroid Build Coastguard Worker vld1_8({d1}, mem[r12]++); // A1
126*4bdc9457SAndroid Build Coastguard Worker vld1_8({q3}, mem[r9]++); // B1
127*4bdc9457SAndroid Build Coastguard Worker vld1_8({d2}, mem[r10]++); // A2
128*4bdc9457SAndroid Build Coastguard Worker vld1_8({q4}, mem[r9]++); // B2
129*4bdc9457SAndroid Build Coastguard Worker vld1_8({d3}, mem[r0]++); // A3
130*4bdc9457SAndroid Build Coastguard Worker vld1_8({q5}, mem[r9]++); // B3
131*4bdc9457SAndroid Build Coastguard Worker subs(r5, r5, 8);
132*4bdc9457SAndroid Build Coastguard Worker
133*4bdc9457SAndroid Build Coastguard Worker vsdot_s8(q8, q2, d0[0]);
134*4bdc9457SAndroid Build Coastguard Worker vsdot_s8(q9, q3, d0[0]);
135*4bdc9457SAndroid Build Coastguard Worker vsdot_s8(q10, q2, d1[0]);
136*4bdc9457SAndroid Build Coastguard Worker vsdot_s8(q11, q3, d1[0]);
137*4bdc9457SAndroid Build Coastguard Worker vsdot_s8(q12, q2, d2[0]);
138*4bdc9457SAndroid Build Coastguard Worker vsdot_s8(q13, q3, d2[0]);
139*4bdc9457SAndroid Build Coastguard Worker vsdot_s8(q14, q2, d3[0]);
140*4bdc9457SAndroid Build Coastguard Worker vsdot_s8(q15, q3, d3[0]);
141*4bdc9457SAndroid Build Coastguard Worker
142*4bdc9457SAndroid Build Coastguard Worker vsdot_s8(q8, q4, d0[1]);
143*4bdc9457SAndroid Build Coastguard Worker vsdot_s8(q9, q5, d0[1]);
144*4bdc9457SAndroid Build Coastguard Worker vsdot_s8(q10, q4, d1[1]);
145*4bdc9457SAndroid Build Coastguard Worker vsdot_s8(q11, q5, d1[1]);
146*4bdc9457SAndroid Build Coastguard Worker vsdot_s8(q12, q4, d2[1]);
147*4bdc9457SAndroid Build Coastguard Worker vsdot_s8(q13, q5, d2[1]);
148*4bdc9457SAndroid Build Coastguard Worker vsdot_s8(q14, q4, d3[1]);
149*4bdc9457SAndroid Build Coastguard Worker vsdot_s8(q15, q5, d3[1]);
150*4bdc9457SAndroid Build Coastguard Worker bhs(l1);
151*4bdc9457SAndroid Build Coastguard Worker
152*4bdc9457SAndroid Build Coastguard Worker // Is there a remainder?- 4 bytes of A
153*4bdc9457SAndroid Build Coastguard Worker adds(r5, r5, 8);
154*4bdc9457SAndroid Build Coastguard Worker bne(l3);
155*4bdc9457SAndroid Build Coastguard Worker
156*4bdc9457SAndroid Build Coastguard Worker bind(l2);
157*4bdc9457SAndroid Build Coastguard Worker // RNDNU quantization
158*4bdc9457SAndroid Build Coastguard Worker vdup_32(q0, d12[0]); // right_pre_shift
159*4bdc9457SAndroid Build Coastguard Worker
160*4bdc9457SAndroid Build Coastguard Worker vqshl_s32(q8, q8, q0);
161*4bdc9457SAndroid Build Coastguard Worker vqshl_s32(q9, q9, q0);
162*4bdc9457SAndroid Build Coastguard Worker vqshl_s32(q10, q10, q0);
163*4bdc9457SAndroid Build Coastguard Worker vqshl_s32(q11, q11, q0);
164*4bdc9457SAndroid Build Coastguard Worker vqshl_s32(q12, q12, q0);
165*4bdc9457SAndroid Build Coastguard Worker vqshl_s32(q13, q13, q0);
166*4bdc9457SAndroid Build Coastguard Worker vqshl_s32(q14, q14, q0);
167*4bdc9457SAndroid Build Coastguard Worker vqshl_s32(q15, q15, q0);
168*4bdc9457SAndroid Build Coastguard Worker
169*4bdc9457SAndroid Build Coastguard Worker vdup_32(q2, d13[0]); // right_post_shift
170*4bdc9457SAndroid Build Coastguard Worker
171*4bdc9457SAndroid Build Coastguard Worker vqdmulh_s32(q8, q8, d12[1]); // multiplier
172*4bdc9457SAndroid Build Coastguard Worker vqdmulh_s32(q9, q9, d12[1]);
173*4bdc9457SAndroid Build Coastguard Worker vqdmulh_s32(q10, q10, d12[1]);
174*4bdc9457SAndroid Build Coastguard Worker vqdmulh_s32(q11, q11, d12[1]);
175*4bdc9457SAndroid Build Coastguard Worker vqdmulh_s32(q12, q12, d12[1]);
176*4bdc9457SAndroid Build Coastguard Worker vqdmulh_s32(q13, q13, d12[1]);
177*4bdc9457SAndroid Build Coastguard Worker vqdmulh_s32(q14, q14, d12[1]);
178*4bdc9457SAndroid Build Coastguard Worker vqdmulh_s32(q15, q15, d12[1]);
179*4bdc9457SAndroid Build Coastguard Worker
180*4bdc9457SAndroid Build Coastguard Worker vrshl_s32(q8, q8, q2);
181*4bdc9457SAndroid Build Coastguard Worker vrshl_s32(q9, q9, q2);
182*4bdc9457SAndroid Build Coastguard Worker vrshl_s32(q10, q10, q2);
183*4bdc9457SAndroid Build Coastguard Worker vrshl_s32(q11, q11, q2);
184*4bdc9457SAndroid Build Coastguard Worker vrshl_s32(q12, q12, q2);
185*4bdc9457SAndroid Build Coastguard Worker vrshl_s32(q13, q13, q2);
186*4bdc9457SAndroid Build Coastguard Worker vrshl_s32(q14, q14, q2);
187*4bdc9457SAndroid Build Coastguard Worker vrshl_s32(q15, q15, q2);
188*4bdc9457SAndroid Build Coastguard Worker
189*4bdc9457SAndroid Build Coastguard Worker vdup_16(q0, d13[2]); // output_zero_point
190*4bdc9457SAndroid Build Coastguard Worker
191*4bdc9457SAndroid Build Coastguard Worker vqmovn_s32(d16, q8);
192*4bdc9457SAndroid Build Coastguard Worker vqmovn_s32(d17, q9);
193*4bdc9457SAndroid Build Coastguard Worker vqmovn_s32(d18, q10);
194*4bdc9457SAndroid Build Coastguard Worker vqmovn_s32(d19, q11);
195*4bdc9457SAndroid Build Coastguard Worker vqmovn_s32(d20, q12);
196*4bdc9457SAndroid Build Coastguard Worker vqmovn_s32(d21, q13);
197*4bdc9457SAndroid Build Coastguard Worker vqmovn_s32(d22, q14);
198*4bdc9457SAndroid Build Coastguard Worker vqmovn_s32(d23, q15);
199*4bdc9457SAndroid Build Coastguard Worker
200*4bdc9457SAndroid Build Coastguard Worker vqadd_s16(q8, q8, q0);
201*4bdc9457SAndroid Build Coastguard Worker vqadd_s16(q9, q9, q0);
202*4bdc9457SAndroid Build Coastguard Worker vqadd_s16(q10, q10, q0);
203*4bdc9457SAndroid Build Coastguard Worker vqadd_s16(q11, q11, q0);
204*4bdc9457SAndroid Build Coastguard Worker
205*4bdc9457SAndroid Build Coastguard Worker vdup_8(q12, d13[6]); // output_min
206*4bdc9457SAndroid Build Coastguard Worker
207*4bdc9457SAndroid Build Coastguard Worker vqmovn_s16(d0, q8);
208*4bdc9457SAndroid Build Coastguard Worker vqmovn_s16(d1, q9);
209*4bdc9457SAndroid Build Coastguard Worker vqmovn_s16(d2, q10);
210*4bdc9457SAndroid Build Coastguard Worker vqmovn_s16(d3, q11);
211*4bdc9457SAndroid Build Coastguard Worker
212*4bdc9457SAndroid Build Coastguard Worker vdup_8(q13, d13[7]); // output_max
213*4bdc9457SAndroid Build Coastguard Worker
214*4bdc9457SAndroid Build Coastguard Worker vmax_s8(q0, q0, q12);
215*4bdc9457SAndroid Build Coastguard Worker vmax_s8(q1, q1, q12);
216*4bdc9457SAndroid Build Coastguard Worker
217*4bdc9457SAndroid Build Coastguard Worker subs(r1, r1, 8);
218*4bdc9457SAndroid Build Coastguard Worker
219*4bdc9457SAndroid Build Coastguard Worker vmin_s8(q0, q0, q13);
220*4bdc9457SAndroid Build Coastguard Worker vmin_s8(q1, q1, q13);
221*4bdc9457SAndroid Build Coastguard Worker
222*4bdc9457SAndroid Build Coastguard Worker // Store full 4 x 8
223*4bdc9457SAndroid Build Coastguard Worker blo(l4);
224*4bdc9457SAndroid Build Coastguard Worker vst1_8({d0}, mem[r11], r7);
225*4bdc9457SAndroid Build Coastguard Worker sub(r3, r3, r2);
226*4bdc9457SAndroid Build Coastguard Worker vst1_8({d1}, mem[r4], r7);
227*4bdc9457SAndroid Build Coastguard Worker sub(r12, r12, r2);
228*4bdc9457SAndroid Build Coastguard Worker vst1_8({d2}, mem[r8], r7);
229*4bdc9457SAndroid Build Coastguard Worker sub(r10, r10, r2);
230*4bdc9457SAndroid Build Coastguard Worker vst1_8({d3}, mem[r6], r7);
231*4bdc9457SAndroid Build Coastguard Worker sub(r0, r0, r2);
232*4bdc9457SAndroid Build Coastguard Worker bhi(l0);
233*4bdc9457SAndroid Build Coastguard Worker
234*4bdc9457SAndroid Build Coastguard Worker vpop({d8-d13});
235*4bdc9457SAndroid Build Coastguard Worker pop({r4, r5, r6, r7, r8, r9, r10, r11});
236*4bdc9457SAndroid Build Coastguard Worker bx(lr);
237*4bdc9457SAndroid Build Coastguard Worker
238*4bdc9457SAndroid Build Coastguard Worker // Remainder- 4 bytes of A
239*4bdc9457SAndroid Build Coastguard Worker align(8);
240*4bdc9457SAndroid Build Coastguard Worker bind(l3);
241*4bdc9457SAndroid Build Coastguard Worker vld1_32({d0[0]}, mem[r3]++); // A0
242*4bdc9457SAndroid Build Coastguard Worker vld1_32({q2}, mem[r9]++); // B0
243*4bdc9457SAndroid Build Coastguard Worker vld1_32({d1[0]}, mem[r12]++); // A1
244*4bdc9457SAndroid Build Coastguard Worker vld1_32({q3}, mem[r9]++); // B1
245*4bdc9457SAndroid Build Coastguard Worker vld1_32({d2[0]}, mem[r10]++); // A2
246*4bdc9457SAndroid Build Coastguard Worker vld1_32({d3[0]}, mem[r0]++); // A3
247*4bdc9457SAndroid Build Coastguard Worker
248*4bdc9457SAndroid Build Coastguard Worker vsdot_s8(q8, q2, d0[0]);
249*4bdc9457SAndroid Build Coastguard Worker vsdot_s8(q9, q3, d0[0]);
250*4bdc9457SAndroid Build Coastguard Worker vsdot_s8(q10, q2, d1[0]);
251*4bdc9457SAndroid Build Coastguard Worker vsdot_s8(q11, q3, d1[0]);
252*4bdc9457SAndroid Build Coastguard Worker vsdot_s8(q12, q2, d2[0]);
253*4bdc9457SAndroid Build Coastguard Worker vsdot_s8(q13, q3, d2[0]);
254*4bdc9457SAndroid Build Coastguard Worker vsdot_s8(q14, q2, d3[0]);
255*4bdc9457SAndroid Build Coastguard Worker vsdot_s8(q15, q3, d3[0]);
256*4bdc9457SAndroid Build Coastguard Worker b(l2);
257*4bdc9457SAndroid Build Coastguard Worker
258*4bdc9457SAndroid Build Coastguard Worker // Store odd width
259*4bdc9457SAndroid Build Coastguard Worker align(8);
260*4bdc9457SAndroid Build Coastguard Worker bind(l4);
261*4bdc9457SAndroid Build Coastguard Worker tst(r1, 4);
262*4bdc9457SAndroid Build Coastguard Worker beq(l5);
263*4bdc9457SAndroid Build Coastguard Worker vst1_32({d0[0]}, mem[r11]++);
264*4bdc9457SAndroid Build Coastguard Worker vst1_32({d1[0]}, mem[r4]++);
265*4bdc9457SAndroid Build Coastguard Worker vst1_32({d2[0]}, mem[r8]++);
266*4bdc9457SAndroid Build Coastguard Worker vst1_32({d3[0]}, mem[r6]++);
267*4bdc9457SAndroid Build Coastguard Worker vext_8(q0, q0, q0, 4);
268*4bdc9457SAndroid Build Coastguard Worker vext_8(q1, q1, q1, 4);
269*4bdc9457SAndroid Build Coastguard Worker bind(l5);
270*4bdc9457SAndroid Build Coastguard Worker tst(r1, 2);
271*4bdc9457SAndroid Build Coastguard Worker beq(l6);
272*4bdc9457SAndroid Build Coastguard Worker vst1_16({d0[0]}, mem[r11]++);
273*4bdc9457SAndroid Build Coastguard Worker vst1_16({d1[0]}, mem[r4]++);
274*4bdc9457SAndroid Build Coastguard Worker vst1_16({d2[0]}, mem[r8]++);
275*4bdc9457SAndroid Build Coastguard Worker vst1_16({d3[0]}, mem[r6]++);
276*4bdc9457SAndroid Build Coastguard Worker vext_8(q0, q0, q0, 2);
277*4bdc9457SAndroid Build Coastguard Worker vext_8(q1, q1, q1, 2);
278*4bdc9457SAndroid Build Coastguard Worker
279*4bdc9457SAndroid Build Coastguard Worker bind(l6);
280*4bdc9457SAndroid Build Coastguard Worker tst(r1, 1);
281*4bdc9457SAndroid Build Coastguard Worker beq(l7);
282*4bdc9457SAndroid Build Coastguard Worker vst1_8({d0[0]}, mem[r11]);
283*4bdc9457SAndroid Build Coastguard Worker vst1_8({d1[0]}, mem[r4]);
284*4bdc9457SAndroid Build Coastguard Worker vst1_8({d2[0]}, mem[r8]);
285*4bdc9457SAndroid Build Coastguard Worker vst1_8({d3[0]}, mem[r6]);
286*4bdc9457SAndroid Build Coastguard Worker
287*4bdc9457SAndroid Build Coastguard Worker bind(l7);
288*4bdc9457SAndroid Build Coastguard Worker vpop({d8-d13});
289*4bdc9457SAndroid Build Coastguard Worker pop({r4, r5, r6, r7, r8, r9, r10, r11});
290*4bdc9457SAndroid Build Coastguard Worker bx(lr);
291*4bdc9457SAndroid Build Coastguard Worker }
292*4bdc9457SAndroid Build Coastguard Worker } // namespace
293*4bdc9457SAndroid Build Coastguard Worker } // aarch32
294*4bdc9457SAndroid Build Coastguard Worker } // xnnpack
295*4bdc9457SAndroid Build Coastguard Worker
xnn_generate_qs8_gemm_rndnu_ukernel_4x8c4__aarch32_neondot_ld64(xnn_code_buffer * code,size_t max_mr,size_t nc_mod_nr,size_t kc,const void * params)296*4bdc9457SAndroid Build Coastguard Worker xnn_status_t xnn_generate_qs8_gemm_rndnu_ukernel_4x8c4__aarch32_neondot_ld64(xnn_code_buffer* code, size_t max_mr, size_t nc_mod_nr, size_t kc, const void* params) {
297*4bdc9457SAndroid Build Coastguard Worker using namespace xnnpack::aarch32;
298*4bdc9457SAndroid Build Coastguard Worker Generator g(code);
299*4bdc9457SAndroid Build Coastguard Worker g.generate(max_mr, nc_mod_nr, kc, nullptr);
300*4bdc9457SAndroid Build Coastguard Worker g.finalize();
301*4bdc9457SAndroid Build Coastguard Worker if (g.error() != xnnpack::Error::kNoError) {
302*4bdc9457SAndroid Build Coastguard Worker return xnn_status_invalid_state;
303*4bdc9457SAndroid Build Coastguard Worker }
304*4bdc9457SAndroid Build Coastguard Worker return xnn_status_success;
305*4bdc9457SAndroid Build Coastguard Worker }
306