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1 | // | ||
2 | // SPDX-FileCopyrightText: Copyright 2024-2025 Arm Limited and/or its affiliates <open-source-office@arm.com> | ||
3 | // | ||
4 | // SPDX-License-Identifier: Apache-2.0 | ||
5 | // | ||
6 | |||
7 | // Do not flag up inline assembly blocks | ||
8 | #pragma GCC diagnostic ignored "-Woverlength-strings" | ||
9 | |||
10 | #if !defined(__aarch64__) && !defined(__ARM_FEATURE_DOTPROD) | ||
11 | #error "Dotprod extension required to compile this micro-kernel" | ||
12 | #else // Architectural features check. | ||
13 | |||
14 | #include "kai_matmul_clamp_f32_qsi8d32p4x4_qsi4c32p4x4_16x4_neon_dotprod.h" | ||
15 | |||
16 | #include <stddef.h> | ||
17 | #include <stdint.h> | ||
18 | |||
19 | #include "kai/kai_common.h" | ||
20 | |||
21 | // Compute args | ||
22 | static const size_t kai_m_step = 16; | ||
23 | static const size_t kai_n_step = 4; | ||
24 | // Packing args | ||
25 | static const size_t kai_mr = 4; | ||
26 | static const size_t kai_nr = 4; | ||
27 | static const size_t kai_kr = 8; | ||
28 | static const size_t kai_sr = 2; | ||
29 | // LHS format args (num. bytes per value, multiplier, zero_point (if asymmetric)) | ||
30 | static const size_t kai_num_bytes_qvalue_lhs = 1; | ||
31 | static const size_t kai_num_bytes_multiplier_lhs = 2; | ||
32 | // RHS format args (num. bytes per value, multiplier, zero_point (if asymmetric), and reduction sum (if LHS is | ||
33 | // asymmetric)) | ||
34 | static const size_t kai_recip_num_bytes_qvalue_rhs = 2; | ||
35 | static const size_t kai_num_bytes_multiplier_rhs = 2; | ||
36 | // DST format args | ||
37 | static const size_t kai_num_bytes_dst_value = 4; | ||
38 | // Extra args | ||
39 | static const size_t kai_bl = 32; | ||
40 | |||
41 | 46 | inline static size_t kai_num_bytes_per_block_lhs(size_t bl) { | |
42 | 46 | return (bl * kai_num_bytes_qvalue_lhs) + kai_num_bytes_multiplier_lhs; | |
43 | } | ||
44 | |||
45 | 46 | inline static size_t kai_num_bytes_per_block_rhs(size_t bl) { | |
46 | − | KAI_ASSUME(bl == kai_bl); | |
47 | 46 | size_t num_bytes_per_block_rhs = (bl / kai_recip_num_bytes_qvalue_rhs) + kai_num_bytes_multiplier_rhs; | |
48 | 92 | return num_bytes_per_block_rhs; | |
49 | 46 | } | |
50 | |||
51 | 116 | inline static size_t kai_num_blocks_per_row(size_t k, size_t bl) { | |
52 | − | KAI_ASSUME(bl == kai_bl); | |
53 | − | KAI_ASSUME((k % kai_bl) == 0); | |
54 | |||
55 | 116 | return kai_roundup(k, bl) / bl; | |
56 | } | ||
57 | |||
58 | 46 | inline static size_t kai_lhs_packed_stride(size_t k, size_t bl) { | |
59 | 46 | return kai_mr * kai_num_blocks_per_row(k, bl) * kai_num_bytes_per_block_lhs(bl); | |
60 | } | ||
61 | |||
62 | 46 | inline static size_t kai_rhs_packed_stride(size_t k, size_t bl) { | |
63 | − | KAI_ASSUME(bl == kai_bl); | |
64 | − | KAI_ASSUME((k % kai_bl) == 0); | |
65 | |||
66 | 46 | const size_t num_blocks_per_row = kai_num_blocks_per_row(k, bl); | |
67 | 46 | const size_t num_bytes_per_block = kai_num_bytes_per_block_rhs(bl); | |
68 | |||
69 | 46 | size_t rhs_packed_stride = kai_nr * (num_bytes_per_block * num_blocks_per_row); | |
70 | |||
71 | 92 | return rhs_packed_stride; | |
72 | 46 | } | |
73 | |||
74 | 72 | size_t kai_get_m_step_matmul_clamp_f32_qsi8d32p4x4_qsi4c32p4x4_16x4_neon_dotprod(void) { | |
75 | 72 | return kai_m_step; | |
76 | } | ||
77 | |||
78 | 72 | size_t kai_get_n_step_matmul_clamp_f32_qsi8d32p4x4_qsi4c32p4x4_16x4_neon_dotprod(void) { | |
79 | 72 | return kai_n_step; | |
80 | } | ||
81 | |||
82 | 48 | size_t kai_get_mr_matmul_clamp_f32_qsi8d32p4x4_qsi4c32p4x4_16x4_neon_dotprod(void) { | |
83 | 48 | return kai_mr; | |
84 | } | ||
85 | |||
86 | 48 | size_t kai_get_nr_matmul_clamp_f32_qsi8d32p4x4_qsi4c32p4x4_16x4_neon_dotprod(void) { | |
87 | 48 | return kai_nr; | |
88 | } | ||
89 | |||
90 | 72 | size_t kai_get_kr_matmul_clamp_f32_qsi8d32p4x4_qsi4c32p4x4_16x4_neon_dotprod(void) { | |
91 | 72 | return kai_kr; | |
92 | } | ||
93 | |||
94 | 48 | size_t kai_get_sr_matmul_clamp_f32_qsi8d32p4x4_qsi4c32p4x4_16x4_neon_dotprod(void) { | |
95 | 48 | return kai_sr; | |
96 | } | ||
97 | |||
98 | 46 | size_t kai_get_lhs_packed_offset_matmul_clamp_f32_qsi8d32p4x4_qsi4c32p4x4_16x4_neon_dotprod( | |
99 | size_t m_idx, size_t k, size_t bl) { | ||
100 | − | KAI_ASSUME((m_idx % kai_m_step) == 0); | |
101 | |||
102 | 46 | return (m_idx / kai_mr) * kai_lhs_packed_stride(k, bl); | |
103 | } | ||
104 | |||
105 | 46 | size_t kai_get_rhs_packed_offset_matmul_clamp_f32_qsi8d32p4x4_qsi4c32p4x4_16x4_neon_dotprod( | |
106 | size_t n_idx, size_t k, size_t bl) { | ||
107 | − | KAI_ASSUME((n_idx % kai_n_step) == 0); | |
108 | |||
109 | 46 | return (n_idx / kai_nr) * kai_rhs_packed_stride(k, bl); | |
110 | } | ||
111 | |||
112 | 23 | size_t kai_get_dst_offset_matmul_clamp_f32_qsi8d32p4x4_qsi4c32p4x4_16x4_neon_dotprod( | |
113 | size_t m_idx, size_t n_idx, size_t dst_stride) { | ||
114 | − | KAI_ASSUME((m_idx % kai_m_step) == 0); | |
115 | − | KAI_ASSUME((n_idx % kai_n_step) == 0); | |
116 | |||
117 | 23 | return (n_idx * kai_num_bytes_dst_value) + m_idx * dst_stride; | |
118 | } | ||
119 | |||
120 | 23 | size_t kai_get_dst_size_matmul_clamp_f32_qsi8d32p4x4_qsi4c32p4x4_16x4_neon_dotprod(size_t m, size_t n) { | |
121 | 23 | return m * n * kai_num_bytes_dst_value; | |
122 | } | ||
123 | |||
124 | 24 | void kai_run_matmul_clamp_f32_qsi8d32p4x4_qsi4c32p4x4_16x4_neon_dotprod( | |
125 | size_t m, // | ||
126 | size_t n, // | ||
127 | size_t k, // | ||
128 | size_t bl, // | ||
129 | const void* restrict lhs_packed, // | ||
130 | const void* restrict rhs_packed, // | ||
131 | float* restrict dst, // NOLINT(readability-non-const-parameter) | ||
132 | size_t dst_stride_row, // | ||
133 | size_t dst_stride_col, // | ||
134 | float scalar_min, // | ||
135 | float scalar_max) { | ||
136 | − | KAI_ASSUME(dst_stride_col == sizeof(float)); | |
137 | |||
138 | 24 | KAI_UNUSED(scalar_min); | |
139 | 24 | KAI_UNUSED(scalar_max); | |
140 | |||
141 |
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24 | if (m == 0) { |
142 | ✗ | return; | |
143 | } | ||
144 | |||
145 | 24 | size_t num_blocks = kai_num_blocks_per_row(k, bl); | |
146 | |||
147 | 48 | __asm__ __volatile__( | |
148 | "mov x13, %x[m]\n" | ||
149 | "mov x12, #0x88\n" | ||
150 | "cmp x13, #0x10\n" | ||
151 | "mul x12, %x[num_blocks], x12\n" | ||
152 | "blt 14f\n" | ||
153 | "1:" // Row loop | ||
154 | "mov x11, %x[rhs_packed]\n" | ||
155 | "mov x10, %x[n]\n" | ||
156 | "add x9, %x[dst], %x[dst_stride_row], LSL #4\n" | ||
157 | "2:" // Column loop | ||
158 | "mov x27, %x[lhs_packed]\n" | ||
159 | "movi v31.16b, #0x0\n" | ||
160 | "movi v30.16b, #0x0\n" | ||
161 | "mov x23, %x[num_blocks]\n" | ||
162 | "movi v29.16b, #0x0\n" | ||
163 | "movi v28.16b, #0x0\n" | ||
164 | "movi v27.16b, #0x0\n" | ||
165 | "movi v26.16b, #0x0\n" | ||
166 | "add x22, x27, x12\n" | ||
167 | "add x21, x22, x12\n" | ||
168 | "movi v25.16b, #0x0\n" | ||
169 | "movi v24.16b, #0x0\n" | ||
170 | "add x20, x21, x12\n" | ||
171 | "movi v23.16b, #0x0\n" | ||
172 | "movi v22.16b, #0x0\n" | ||
173 | "movi v21.16b, #0x0\n" | ||
174 | "movi v20.16b, #0x0\n" | ||
175 | "movi v19.16b, #0x0\n" | ||
176 | "movi v18.16b, #0x0\n" | ||
177 | "movi v17.16b, #0x0\n" | ||
178 | "movi v16.16b, #0x0\n" | ||
179 | "3:" // Block loop | ||
180 | "ldr d15, [x11, #0x0]\n" | ||
181 | "ldr d1, [x27, #0x0]\n" | ||
182 | "add x11, x11, #0x8\n" | ||
183 | "add x27, x27, #0x8\n" | ||
184 | "ldr q0, [x11, #0x0]\n" | ||
185 | "ldr q6, [x27, #0x0]\n" | ||
186 | "movi v12.4s, #0x0\n" | ||
187 | "movi v8.4s, #0x0\n" | ||
188 | "ldr q11, [x11, #0x10]\n" | ||
189 | "ldr q5, [x27, #0x10]\n" | ||
190 | "movi v10.4s, #0x0\n" | ||
191 | "movi v13.4s, #0x0\n" | ||
192 | "ldr q7, [x11, #0x20]\n" | ||
193 | "ldr q3, [x27, #0x20]\n" | ||
194 | "movi v9.16b, #0xf0\n" | ||
195 | "fcvtl v14.4s, v15.4h\n" | ||
196 | "ldr q15, [x11, #0x30]\n" | ||
197 | "ldr q4, [x27, #0x30]\n" | ||
198 | "shl v2.16b, v0.16b, #0x4\n" | ||
199 | "fcvtl v1.4s, v1.4h\n" | ||
200 | "and v0.16b, v0.16b, v9.16b\n" | ||
201 | "add x11, x11, #0x40\n" | ||
202 | ".inst 0x4f86e04c // sdot v12.4s, v2.16b, v6.4b[0]\n" | ||
203 | ".inst 0x4fa6e048 // sdot v8.4s, v2.16b, v6.4b[1]\n" | ||
204 | ".inst 0x4f86e84a // sdot v10.4s, v2.16b, v6.4b[2]\n" | ||
205 | ".inst 0x4fa6e84d // sdot v13.4s, v2.16b, v6.4b[3]\n" | ||
206 | "shl v6.16b, v11.16b, #0x4\n" | ||
207 | "and v11.16b, v11.16b, v9.16b\n" | ||
208 | ".inst 0x4f85e0cc // sdot v12.4s, v6.16b, v5.4b[0]\n" | ||
209 | ".inst 0x4fa5e0c8 // sdot v8.4s, v6.16b, v5.4b[1]\n" | ||
210 | ".inst 0x4f85e8ca // sdot v10.4s, v6.16b, v5.4b[2]\n" | ||
211 | ".inst 0x4fa5e8cd // sdot v13.4s, v6.16b, v5.4b[3]\n" | ||
212 | "shl v5.16b, v7.16b, #0x4\n" | ||
213 | "and v7.16b, v7.16b, v9.16b\n" | ||
214 | ".inst 0x4f83e0ac // sdot v12.4s, v5.16b, v3.4b[0]\n" | ||
215 | ".inst 0x4fa3e0a8 // sdot v8.4s, v5.16b, v3.4b[1]\n" | ||
216 | ".inst 0x4f83e8aa // sdot v10.4s, v5.16b, v3.4b[2]\n" | ||
217 | ".inst 0x4fa3e8ad // sdot v13.4s, v5.16b, v3.4b[3]\n" | ||
218 | "shl v3.16b, v15.16b, #0x4\n" | ||
219 | "and v15.16b, v15.16b, v9.16b\n" | ||
220 | "ldr q9, [x27, #0x40]\n" | ||
221 | ".inst 0x4f84e06c // sdot v12.4s, v3.16b, v4.4b[0]\n" | ||
222 | ".inst 0x4fa4e068 // sdot v8.4s, v3.16b, v4.4b[1]\n" | ||
223 | ".inst 0x4f84e86a // sdot v10.4s, v3.16b, v4.4b[2]\n" | ||
224 | ".inst 0x4fa4e86d // sdot v13.4s, v3.16b, v4.4b[3]\n" | ||
225 | "ldr q4, [x27, #0x50]\n" | ||
226 | ".inst 0x4f89e00c // sdot v12.4s, v0.16b, v9.4b[0]\n" | ||
227 | ".inst 0x4fa9e008 // sdot v8.4s, v0.16b, v9.4b[1]\n" | ||
228 | ".inst 0x4f89e80a // sdot v10.4s, v0.16b, v9.4b[2]\n" | ||
229 | ".inst 0x4fa9e80d // sdot v13.4s, v0.16b, v9.4b[3]\n" | ||
230 | "ldr q9, [x27, #0x60]\n" | ||
231 | ".inst 0x4f84e16c // sdot v12.4s, v11.16b, v4.4b[0]\n" | ||
232 | ".inst 0x4fa4e168 // sdot v8.4s, v11.16b, v4.4b[1]\n" | ||
233 | ".inst 0x4f84e96a // sdot v10.4s, v11.16b, v4.4b[2]\n" | ||
234 | ".inst 0x4fa4e96d // sdot v13.4s, v11.16b, v4.4b[3]\n" | ||
235 | "ldr q4, [x27, #0x70]\n" | ||
236 | "add x27, x27, #0x80\n" | ||
237 | ".inst 0x4f89e0ec // sdot v12.4s, v7.16b, v9.4b[0]\n" | ||
238 | ".inst 0x4fa9e0e8 // sdot v8.4s, v7.16b, v9.4b[1]\n" | ||
239 | ".inst 0x4f89e8ea // sdot v10.4s, v7.16b, v9.4b[2]\n" | ||
240 | ".inst 0x4fa9e8ed // sdot v13.4s, v7.16b, v9.4b[3]\n" | ||
241 | "fmul v9.4s, v14.4s, v1.s[0]\n" | ||
242 | ".inst 0x4f84e1ec // sdot v12.4s, v15.16b, v4.4b[0]\n" | ||
243 | ".inst 0x4fa4e1e8 // sdot v8.4s, v15.16b, v4.4b[1]\n" | ||
244 | ".inst 0x4f84e9ea // sdot v10.4s, v15.16b, v4.4b[2]\n" | ||
245 | ".inst 0x4fa4e9ed // sdot v13.4s, v15.16b, v4.4b[3]\n" | ||
246 | "fmul v4.4s, v14.4s, v1.s[1]\n" | ||
247 | "scvtf v12.4s, v12.4s, #0x4\n" | ||
248 | "scvtf v8.4s, v8.4s, #0x4\n" | ||
249 | "scvtf v10.4s, v10.4s, #0x4\n" | ||
250 | "scvtf v13.4s, v13.4s, #0x4\n" | ||
251 | "fmla v31.4s, v12.4s, v9.4s\n" | ||
252 | "fmul v12.4s, v14.4s, v1.s[2]\n" | ||
253 | "fmul v1.4s, v14.4s, v1.s[3]\n" | ||
254 | "fmla v30.4s, v8.4s, v4.4s\n" | ||
255 | "fmla v29.4s, v10.4s, v12.4s\n" | ||
256 | "fmla v28.4s, v13.4s, v1.4s\n" | ||
257 | "ldr d13, [x22, #0x0]\n" | ||
258 | "add x22, x22, #0x8\n" | ||
259 | "movi v10.4s, #0x0\n" | ||
260 | "movi v8.4s, #0x0\n" | ||
261 | "ldr q12, [x22, #0x0]\n" | ||
262 | "ldr q1, [x22, #0x10]\n" | ||
263 | "movi v9.4s, #0x0\n" | ||
264 | "movi v4.4s, #0x0\n" | ||
265 | "fcvtl v13.4s, v13.4h\n" | ||
266 | ".inst 0x4f8ce04a // sdot v10.4s, v2.16b, v12.4b[0]\n" | ||
267 | ".inst 0x4face048 // sdot v8.4s, v2.16b, v12.4b[1]\n" | ||
268 | ".inst 0x4f8ce849 // sdot v9.4s, v2.16b, v12.4b[2]\n" | ||
269 | ".inst 0x4face844 // sdot v4.4s, v2.16b, v12.4b[3]\n" | ||
270 | "ldr q12, [x22, #0x20]\n" | ||
271 | ".inst 0x4f81e0ca // sdot v10.4s, v6.16b, v1.4b[0]\n" | ||
272 | ".inst 0x4fa1e0c8 // sdot v8.4s, v6.16b, v1.4b[1]\n" | ||
273 | ".inst 0x4f81e8c9 // sdot v9.4s, v6.16b, v1.4b[2]\n" | ||
274 | ".inst 0x4fa1e8c4 // sdot v4.4s, v6.16b, v1.4b[3]\n" | ||
275 | "ldr q1, [x22, #0x30]\n" | ||
276 | ".inst 0x4f8ce0aa // sdot v10.4s, v5.16b, v12.4b[0]\n" | ||
277 | ".inst 0x4face0a8 // sdot v8.4s, v5.16b, v12.4b[1]\n" | ||
278 | ".inst 0x4f8ce8a9 // sdot v9.4s, v5.16b, v12.4b[2]\n" | ||
279 | ".inst 0x4face8a4 // sdot v4.4s, v5.16b, v12.4b[3]\n" | ||
280 | "ldr q12, [x22, #0x40]\n" | ||
281 | ".inst 0x4f81e06a // sdot v10.4s, v3.16b, v1.4b[0]\n" | ||
282 | ".inst 0x4fa1e068 // sdot v8.4s, v3.16b, v1.4b[1]\n" | ||
283 | ".inst 0x4f81e869 // sdot v9.4s, v3.16b, v1.4b[2]\n" | ||
284 | ".inst 0x4fa1e864 // sdot v4.4s, v3.16b, v1.4b[3]\n" | ||
285 | "ldr q1, [x22, #0x50]\n" | ||
286 | ".inst 0x4f8ce00a // sdot v10.4s, v0.16b, v12.4b[0]\n" | ||
287 | ".inst 0x4face008 // sdot v8.4s, v0.16b, v12.4b[1]\n" | ||
288 | ".inst 0x4f8ce809 // sdot v9.4s, v0.16b, v12.4b[2]\n" | ||
289 | ".inst 0x4face804 // sdot v4.4s, v0.16b, v12.4b[3]\n" | ||
290 | "ldr q12, [x22, #0x60]\n" | ||
291 | ".inst 0x4f81e16a // sdot v10.4s, v11.16b, v1.4b[0]\n" | ||
292 | ".inst 0x4fa1e168 // sdot v8.4s, v11.16b, v1.4b[1]\n" | ||
293 | ".inst 0x4f81e969 // sdot v9.4s, v11.16b, v1.4b[2]\n" | ||
294 | ".inst 0x4fa1e964 // sdot v4.4s, v11.16b, v1.4b[3]\n" | ||
295 | "ldr q1, [x22, #0x70]\n" | ||
296 | "add x22, x22, #0x80\n" | ||
297 | ".inst 0x4f8ce0ea // sdot v10.4s, v7.16b, v12.4b[0]\n" | ||
298 | ".inst 0x4face0e8 // sdot v8.4s, v7.16b, v12.4b[1]\n" | ||
299 | ".inst 0x4f8ce8e9 // sdot v9.4s, v7.16b, v12.4b[2]\n" | ||
300 | ".inst 0x4face8e4 // sdot v4.4s, v7.16b, v12.4b[3]\n" | ||
301 | "fmul v12.4s, v14.4s, v13.s[0]\n" | ||
302 | ".inst 0x4f81e1ea // sdot v10.4s, v15.16b, v1.4b[0]\n" | ||
303 | ".inst 0x4fa1e1e8 // sdot v8.4s, v15.16b, v1.4b[1]\n" | ||
304 | ".inst 0x4f81e9e9 // sdot v9.4s, v15.16b, v1.4b[2]\n" | ||
305 | ".inst 0x4fa1e9e4 // sdot v4.4s, v15.16b, v1.4b[3]\n" | ||
306 | "fmul v1.4s, v14.4s, v13.s[1]\n" | ||
307 | "scvtf v10.4s, v10.4s, #0x4\n" | ||
308 | "scvtf v8.4s, v8.4s, #0x4\n" | ||
309 | "scvtf v9.4s, v9.4s, #0x4\n" | ||
310 | "scvtf v4.4s, v4.4s, #0x4\n" | ||
311 | "fmla v27.4s, v10.4s, v12.4s\n" | ||
312 | "fmul v10.4s, v14.4s, v13.s[2]\n" | ||
313 | "fmul v13.4s, v14.4s, v13.s[3]\n" | ||
314 | "fmla v26.4s, v8.4s, v1.4s\n" | ||
315 | "fmla v25.4s, v9.4s, v10.4s\n" | ||
316 | "fmla v24.4s, v4.4s, v13.4s\n" | ||
317 | "ldr d12, [x21, #0x0]\n" | ||
318 | "add x21, x21, #0x8\n" | ||
319 | "movi v9.4s, #0x0\n" | ||
320 | "movi v8.4s, #0x0\n" | ||
321 | "ldr q1, [x21, #0x0]\n" | ||
322 | "ldr q4, [x21, #0x10]\n" | ||
323 | "movi v10.4s, #0x0\n" | ||
324 | "movi v13.4s, #0x0\n" | ||
325 | "fcvtl v12.4s, v12.4h\n" | ||
326 | ".inst 0x4f81e049 // sdot v9.4s, v2.16b, v1.4b[0]\n" | ||
327 | ".inst 0x4fa1e048 // sdot v8.4s, v2.16b, v1.4b[1]\n" | ||
328 | ".inst 0x4f81e84a // sdot v10.4s, v2.16b, v1.4b[2]\n" | ||
329 | ".inst 0x4fa1e84d // sdot v13.4s, v2.16b, v1.4b[3]\n" | ||
330 | "ldr q1, [x21, #0x20]\n" | ||
331 | ".inst 0x4f84e0c9 // sdot v9.4s, v6.16b, v4.4b[0]\n" | ||
332 | ".inst 0x4fa4e0c8 // sdot v8.4s, v6.16b, v4.4b[1]\n" | ||
333 | ".inst 0x4f84e8ca // sdot v10.4s, v6.16b, v4.4b[2]\n" | ||
334 | ".inst 0x4fa4e8cd // sdot v13.4s, v6.16b, v4.4b[3]\n" | ||
335 | "ldr q4, [x21, #0x30]\n" | ||
336 | ".inst 0x4f81e0a9 // sdot v9.4s, v5.16b, v1.4b[0]\n" | ||
337 | ".inst 0x4fa1e0a8 // sdot v8.4s, v5.16b, v1.4b[1]\n" | ||
338 | ".inst 0x4f81e8aa // sdot v10.4s, v5.16b, v1.4b[2]\n" | ||
339 | ".inst 0x4fa1e8ad // sdot v13.4s, v5.16b, v1.4b[3]\n" | ||
340 | "ldr q1, [x21, #0x40]\n" | ||
341 | ".inst 0x4f84e069 // sdot v9.4s, v3.16b, v4.4b[0]\n" | ||
342 | ".inst 0x4fa4e068 // sdot v8.4s, v3.16b, v4.4b[1]\n" | ||
343 | ".inst 0x4f84e86a // sdot v10.4s, v3.16b, v4.4b[2]\n" | ||
344 | ".inst 0x4fa4e86d // sdot v13.4s, v3.16b, v4.4b[3]\n" | ||
345 | "ldr q4, [x21, #0x50]\n" | ||
346 | ".inst 0x4f81e009 // sdot v9.4s, v0.16b, v1.4b[0]\n" | ||
347 | ".inst 0x4fa1e008 // sdot v8.4s, v0.16b, v1.4b[1]\n" | ||
348 | ".inst 0x4f81e80a // sdot v10.4s, v0.16b, v1.4b[2]\n" | ||
349 | ".inst 0x4fa1e80d // sdot v13.4s, v0.16b, v1.4b[3]\n" | ||
350 | "ldr q1, [x21, #0x60]\n" | ||
351 | ".inst 0x4f84e169 // sdot v9.4s, v11.16b, v4.4b[0]\n" | ||
352 | ".inst 0x4fa4e168 // sdot v8.4s, v11.16b, v4.4b[1]\n" | ||
353 | ".inst 0x4f84e96a // sdot v10.4s, v11.16b, v4.4b[2]\n" | ||
354 | ".inst 0x4fa4e96d // sdot v13.4s, v11.16b, v4.4b[3]\n" | ||
355 | "ldr q4, [x21, #0x70]\n" | ||
356 | "add x21, x21, #0x80\n" | ||
357 | ".inst 0x4f81e0e9 // sdot v9.4s, v7.16b, v1.4b[0]\n" | ||
358 | ".inst 0x4fa1e0e8 // sdot v8.4s, v7.16b, v1.4b[1]\n" | ||
359 | ".inst 0x4f81e8ea // sdot v10.4s, v7.16b, v1.4b[2]\n" | ||
360 | ".inst 0x4fa1e8ed // sdot v13.4s, v7.16b, v1.4b[3]\n" | ||
361 | "fmul v1.4s, v14.4s, v12.s[0]\n" | ||
362 | ".inst 0x4f84e1e9 // sdot v9.4s, v15.16b, v4.4b[0]\n" | ||
363 | ".inst 0x4fa4e1e8 // sdot v8.4s, v15.16b, v4.4b[1]\n" | ||
364 | ".inst 0x4f84e9ea // sdot v10.4s, v15.16b, v4.4b[2]\n" | ||
365 | ".inst 0x4fa4e9ed // sdot v13.4s, v15.16b, v4.4b[3]\n" | ||
366 | "fmul v4.4s, v14.4s, v12.s[1]\n" | ||
367 | "scvtf v9.4s, v9.4s, #0x4\n" | ||
368 | "scvtf v8.4s, v8.4s, #0x4\n" | ||
369 | "scvtf v10.4s, v10.4s, #0x4\n" | ||
370 | "scvtf v13.4s, v13.4s, #0x4\n" | ||
371 | "fmla v23.4s, v9.4s, v1.4s\n" | ||
372 | "fmul v1.4s, v14.4s, v12.s[2]\n" | ||
373 | "fmul v9.4s, v14.4s, v12.s[3]\n" | ||
374 | "fmla v22.4s, v8.4s, v4.4s\n" | ||
375 | "fmla v21.4s, v10.4s, v1.4s\n" | ||
376 | "fmla v20.4s, v13.4s, v9.4s\n" | ||
377 | "ldr d13, [x20, #0x0]\n" | ||
378 | "add x20, x20, #0x8\n" | ||
379 | "movi v12.4s, #0x0\n" | ||
380 | "movi v8.4s, #0x0\n" | ||
381 | "ldr q4, [x20, #0x0]\n" | ||
382 | "ldr q1, [x20, #0x10]\n" | ||
383 | "movi v10.4s, #0x0\n" | ||
384 | "movi v9.4s, #0x0\n" | ||
385 | "fcvtl v13.4s, v13.4h\n" | ||
386 | ".inst 0x4f84e04c // sdot v12.4s, v2.16b, v4.4b[0]\n" | ||
387 | ".inst 0x4fa4e048 // sdot v8.4s, v2.16b, v4.4b[1]\n" | ||
388 | ".inst 0x4f84e84a // sdot v10.4s, v2.16b, v4.4b[2]\n" | ||
389 | ".inst 0x4fa4e849 // sdot v9.4s, v2.16b, v4.4b[3]\n" | ||
390 | "ldr q2, [x20, #0x20]\n" | ||
391 | "ldr q4, [x20, #0x30]\n" | ||
392 | ".inst 0x4f81e0cc // sdot v12.4s, v6.16b, v1.4b[0]\n" | ||
393 | ".inst 0x4fa1e0c8 // sdot v8.4s, v6.16b, v1.4b[1]\n" | ||
394 | ".inst 0x4f81e8ca // sdot v10.4s, v6.16b, v1.4b[2]\n" | ||
395 | ".inst 0x4fa1e8c9 // sdot v9.4s, v6.16b, v1.4b[3]\n" | ||
396 | "ldr q1, [x20, #0x40]\n" | ||
397 | "ldr q6, [x20, #0x50]\n" | ||
398 | ".inst 0x4f82e0ac // sdot v12.4s, v5.16b, v2.4b[0]\n" | ||
399 | ".inst 0x4fa2e0a8 // sdot v8.4s, v5.16b, v2.4b[1]\n" | ||
400 | ".inst 0x4f82e8aa // sdot v10.4s, v5.16b, v2.4b[2]\n" | ||
401 | ".inst 0x4fa2e8a9 // sdot v9.4s, v5.16b, v2.4b[3]\n" | ||
402 | "ldr q2, [x20, #0x60]\n" | ||
403 | "ldr q5, [x20, #0x70]\n" | ||
404 | "add x20, x20, #0x80\n" | ||
405 | ".inst 0x4f84e06c // sdot v12.4s, v3.16b, v4.4b[0]\n" | ||
406 | ".inst 0x4fa4e068 // sdot v8.4s, v3.16b, v4.4b[1]\n" | ||
407 | ".inst 0x4f84e86a // sdot v10.4s, v3.16b, v4.4b[2]\n" | ||
408 | ".inst 0x4fa4e869 // sdot v9.4s, v3.16b, v4.4b[3]\n" | ||
409 | "fmul v3.4s, v14.4s, v13.s[0]\n" | ||
410 | "fmul v4.4s, v14.4s, v13.s[1]\n" | ||
411 | ".inst 0x4f81e00c // sdot v12.4s, v0.16b, v1.4b[0]\n" | ||
412 | ".inst 0x4fa1e008 // sdot v8.4s, v0.16b, v1.4b[1]\n" | ||
413 | ".inst 0x4f81e80a // sdot v10.4s, v0.16b, v1.4b[2]\n" | ||
414 | ".inst 0x4fa1e809 // sdot v9.4s, v0.16b, v1.4b[3]\n" | ||
415 | "fmul v1.4s, v14.4s, v13.s[2]\n" | ||
416 | "fmul v0.4s, v14.4s, v13.s[3]\n" | ||
417 | ".inst 0x4f86e16c // sdot v12.4s, v11.16b, v6.4b[0]\n" | ||
418 | ".inst 0x4fa6e168 // sdot v8.4s, v11.16b, v6.4b[1]\n" | ||
419 | ".inst 0x4f86e96a // sdot v10.4s, v11.16b, v6.4b[2]\n" | ||
420 | ".inst 0x4fa6e969 // sdot v9.4s, v11.16b, v6.4b[3]\n" | ||
421 | ".inst 0x4f82e0ec // sdot v12.4s, v7.16b, v2.4b[0]\n" | ||
422 | ".inst 0x4fa2e0e8 // sdot v8.4s, v7.16b, v2.4b[1]\n" | ||
423 | ".inst 0x4f82e8ea // sdot v10.4s, v7.16b, v2.4b[2]\n" | ||
424 | ".inst 0x4fa2e8e9 // sdot v9.4s, v7.16b, v2.4b[3]\n" | ||
425 | ".inst 0x4f85e1ec // sdot v12.4s, v15.16b, v5.4b[0]\n" | ||
426 | ".inst 0x4fa5e1e8 // sdot v8.4s, v15.16b, v5.4b[1]\n" | ||
427 | ".inst 0x4f85e9ea // sdot v10.4s, v15.16b, v5.4b[2]\n" | ||
428 | ".inst 0x4fa5e9e9 // sdot v9.4s, v15.16b, v5.4b[3]\n" | ||
429 | "scvtf v12.4s, v12.4s, #0x4\n" | ||
430 | "scvtf v8.4s, v8.4s, #0x4\n" | ||
431 | "fmla v19.4s, v12.4s, v3.4s\n" | ||
432 | "scvtf v10.4s, v10.4s, #0x4\n" | ||
433 | "scvtf v9.4s, v9.4s, #0x4\n" | ||
434 | "fmla v18.4s, v8.4s, v4.4s\n" | ||
435 | "fmla v17.4s, v10.4s, v1.4s\n" | ||
436 | "fmla v16.4s, v9.4s, v0.4s\n" | ||
437 | "subs x23, x23, #0x1\n" | ||
438 | "bgt 3b\n" | ||
439 | "cmp x10, #0x4\n" | ||
440 | "blt 8f\n" | ||
441 | "mov x20, %x[dst]\n" | ||
442 | "str q31, [x20, #0x0]\n" | ||
443 | "add x20, x20, %x[dst_stride_row]\n" | ||
444 | "str q30, [x20, #0x0]\n" | ||
445 | "add x20, x20, %x[dst_stride_row]\n" | ||
446 | "str q29, [x20, #0x0]\n" | ||
447 | "add x20, x20, %x[dst_stride_row]\n" | ||
448 | "str q28, [x20, #0x0]\n" | ||
449 | "add x20, x20, %x[dst_stride_row]\n" | ||
450 | "str q27, [x20, #0x0]\n" | ||
451 | "add x20, x20, %x[dst_stride_row]\n" | ||
452 | "str q26, [x20, #0x0]\n" | ||
453 | "add x20, x20, %x[dst_stride_row]\n" | ||
454 | "str q25, [x20, #0x0]\n" | ||
455 | "add x20, x20, %x[dst_stride_row]\n" | ||
456 | "str q24, [x20, #0x0]\n" | ||
457 | "add x20, x20, %x[dst_stride_row]\n" | ||
458 | "str q23, [x20, #0x0]\n" | ||
459 | "add x20, x20, %x[dst_stride_row]\n" | ||
460 | "str q22, [x20, #0x0]\n" | ||
461 | "add x20, x20, %x[dst_stride_row]\n" | ||
462 | "str q21, [x20, #0x0]\n" | ||
463 | "add x20, x20, %x[dst_stride_row]\n" | ||
464 | "str q20, [x20, #0x0]\n" | ||
465 | "add x20, x20, %x[dst_stride_row]\n" | ||
466 | "str q19, [x20, #0x0]\n" | ||
467 | "add x20, x20, %x[dst_stride_row]\n" | ||
468 | "str q18, [x20, #0x0]\n" | ||
469 | "add x20, x20, %x[dst_stride_row]\n" | ||
470 | "str q17, [x20, #0x0]\n" | ||
471 | "add x20, x20, %x[dst_stride_row]\n" | ||
472 | "str q16, [x20, #0x0]\n" | ||
473 | "b 13f\n" | ||
474 | "8:" // Partial output | ||
475 | "mov x28, %x[dst]\n" | ||
476 | "add x26, x28, %x[dst_stride_row], LSL #2\n" | ||
477 | "add x25, x26, %x[dst_stride_row], LSL #1\n" | ||
478 | "add x24, x26, %x[dst_stride_row]\n" | ||
479 | "add x23, x25, %x[dst_stride_row]\n" | ||
480 | "add x22, x28, %x[dst_stride_row], LSL #1\n" | ||
481 | "add x21, x28, %x[dst_stride_row]\n" | ||
482 | "add x20, x22, %x[dst_stride_row]\n" | ||
483 | "add x27, x23, %x[dst_stride_row]\n" | ||
484 | "tbz x10, #1, 9f\n" | ||
485 | "st1 { v24.d }[0], [x23], #0x8\n" | ||
486 | "st1 { v25.d }[0], [x25], #0x8\n" | ||
487 | "st1 { v26.d }[0], [x24], #0x8\n" | ||
488 | "st1 { v27.d }[0], [x26], #0x8\n" | ||
489 | "st1 { v28.d }[0], [x20], #0x8\n" | ||
490 | "st1 { v29.d }[0], [x22], #0x8\n" | ||
491 | "st1 { v30.d }[0], [x21], #0x8\n" | ||
492 | "st1 { v31.d }[0], [x28], #0x8\n" | ||
493 | "tbz x10, #0, 10f\n" | ||
494 | "st1 { v24.s }[2], [x23]\n" | ||
495 | "st1 { v25.s }[2], [x25]\n" | ||
496 | "st1 { v26.s }[2], [x24]\n" | ||
497 | "st1 { v27.s }[2], [x26]\n" | ||
498 | "st1 { v28.s }[2], [x20]\n" | ||
499 | "st1 { v29.s }[2], [x22]\n" | ||
500 | "st1 { v30.s }[2], [x21]\n" | ||
501 | "st1 { v31.s }[2], [x28]\n" | ||
502 | "b 10f\n" | ||
503 | "9:" // Output block 0: partial_1_0 | ||
504 | "st1 { v24.s }[0], [x23]\n" | ||
505 | "st1 { v25.s }[0], [x25]\n" | ||
506 | "st1 { v26.s }[0], [x24]\n" | ||
507 | "st1 { v27.s }[0], [x26]\n" | ||
508 | "st1 { v28.s }[0], [x20]\n" | ||
509 | "st1 { v29.s }[0], [x22]\n" | ||
510 | "st1 { v30.s }[0], [x21]\n" | ||
511 | "st1 { v31.s }[0], [x28]\n" | ||
512 | "10:" // Output block 0: Done | ||
513 | "add x26, x27, %x[dst_stride_row], LSL #2\n" | ||
514 | "add x25, x27, %x[dst_stride_row], LSL #1\n" | ||
515 | "add x24, x26, %x[dst_stride_row], LSL #1\n" | ||
516 | "add x23, x27, %x[dst_stride_row]\n" | ||
517 | "add x22, x25, %x[dst_stride_row]\n" | ||
518 | "add x21, x26, %x[dst_stride_row]\n" | ||
519 | "add x20, x24, %x[dst_stride_row]\n" | ||
520 | "tbz x10, #1, 11f\n" | ||
521 | "st1 { v16.d }[0], [x20], #0x8\n" | ||
522 | "st1 { v17.d }[0], [x24], #0x8\n" | ||
523 | "st1 { v18.d }[0], [x21], #0x8\n" | ||
524 | "st1 { v19.d }[0], [x26], #0x8\n" | ||
525 | "st1 { v20.d }[0], [x22], #0x8\n" | ||
526 | "st1 { v21.d }[0], [x25], #0x8\n" | ||
527 | "st1 { v22.d }[0], [x23], #0x8\n" | ||
528 | "st1 { v23.d }[0], [x27], #0x8\n" | ||
529 | "tbz x10, #0, 12f\n" | ||
530 | "st1 { v16.s }[2], [x20]\n" | ||
531 | "st1 { v17.s }[2], [x24]\n" | ||
532 | "st1 { v18.s }[2], [x21]\n" | ||
533 | "st1 { v19.s }[2], [x26]\n" | ||
534 | "st1 { v20.s }[2], [x22]\n" | ||
535 | "st1 { v21.s }[2], [x25]\n" | ||
536 | "st1 { v22.s }[2], [x23]\n" | ||
537 | "st1 { v23.s }[2], [x27]\n" | ||
538 | "b 12f\n" | ||
539 | "11:" // Output block 1: partial_1_0 | ||
540 | "st1 { v16.s }[0], [x20]\n" | ||
541 | "st1 { v17.s }[0], [x24]\n" | ||
542 | "st1 { v18.s }[0], [x21]\n" | ||
543 | "st1 { v19.s }[0], [x26]\n" | ||
544 | "st1 { v20.s }[0], [x22]\n" | ||
545 | "st1 { v21.s }[0], [x25]\n" | ||
546 | "st1 { v22.s }[0], [x23]\n" | ||
547 | "st1 { v23.s }[0], [x27]\n" | ||
548 | "12:" // Output block 1: Done | ||
549 | "13:" // Output stage exit | ||
550 | "subs x10, x10, #0x4\n" | ||
551 | "add %x[dst], %x[dst], #0x10\n" | ||
552 | "bgt 2b\n" | ||
553 | "mov x20, #0x4\n" | ||
554 | "sub x13, x13, #0x10\n" | ||
555 | "cmp x13, #0x10\n" | ||
556 | "mov %x[dst], x9\n" | ||
557 | "madd %x[lhs_packed], x20, x12, %x[lhs_packed]\n" | ||
558 | "bge 1b\n" | ||
559 | "14:" // Row loop skip | ||
560 | "cbz x13, 23f\n" | ||
561 | "15:" // Row tail: Row loop | ||
562 | "mov x26, %x[rhs_packed]\n" | ||
563 | "mov x25, %x[n]\n" | ||
564 | "add x24, %x[dst], %x[dst_stride_row], LSL #2\n" | ||
565 | "16:" // Row tail: Column loop | ||
566 | "movi v31.16b, #0x0\n" | ||
567 | "movi v30.16b, #0x0\n" | ||
568 | "mov x27, %x[lhs_packed]\n" | ||
569 | "mov x20, %x[num_blocks]\n" | ||
570 | "movi v29.16b, #0x0\n" | ||
571 | "movi v28.16b, #0x0\n" | ||
572 | "17:" // Row tail: Block loop | ||
573 | "ldr d16, [x26, #0x0]\n" | ||
574 | "ldr d11, [x27, #0x0]\n" | ||
575 | "add x26, x26, #0x8\n" | ||
576 | "add x27, x27, #0x8\n" | ||
577 | "ldr q10, [x26, #0x0]\n" | ||
578 | "ldr q18, [x27, #0x0]\n" | ||
579 | "movi v9.4s, #0x0\n" | ||
580 | "movi v8.4s, #0x0\n" | ||
581 | "ldr q7, [x26, #0x10]\n" | ||
582 | "ldr q6, [x27, #0x10]\n" | ||
583 | "movi v5.4s, #0x0\n" | ||
584 | "movi v4.4s, #0x0\n" | ||
585 | "ldr q3, [x26, #0x20]\n" | ||
586 | "ldr q2, [x27, #0x20]\n" | ||
587 | "movi v17.16b, #0xf0\n" | ||
588 | "fcvtl v1.4s, v16.4h\n" | ||
589 | "ldr q0, [x26, #0x30]\n" | ||
590 | "ldr q27, [x27, #0x30]\n" | ||
591 | "shl v16.16b, v10.16b, #0x4\n" | ||
592 | "fcvtl v11.4s, v11.4h\n" | ||
593 | "ldr q26, [x27, #0x40]\n" | ||
594 | "ldr q25, [x27, #0x50]\n" | ||
595 | "shl v24.16b, v7.16b, #0x4\n" | ||
596 | "and v10.16b, v10.16b, v17.16b\n" | ||
597 | "ldr q23, [x27, #0x60]\n" | ||
598 | "ldr q22, [x27, #0x70]\n" | ||
599 | "shl v21.16b, v3.16b, #0x4\n" | ||
600 | "and v7.16b, v7.16b, v17.16b\n" | ||
601 | ".inst 0x4f92e209 // sdot v9.4s, v16.16b, v18.4b[0]\n" | ||
602 | ".inst 0x4fb2e208 // sdot v8.4s, v16.16b, v18.4b[1]\n" | ||
603 | "shl v20.16b, v0.16b, #0x4\n" | ||
604 | "add x26, x26, #0x40\n" | ||
605 | ".inst 0x4f92ea05 // sdot v5.4s, v16.16b, v18.4b[2]\n" | ||
606 | ".inst 0x4fb2ea04 // sdot v4.4s, v16.16b, v18.4b[3]\n" | ||
607 | "and v3.16b, v3.16b, v17.16b\n" | ||
608 | "add x27, x27, #0x80\n" | ||
609 | "and v0.16b, v0.16b, v17.16b\n" | ||
610 | "fmul v19.4s, v1.4s, v11.s[0]\n" | ||
611 | "fmul v18.4s, v1.4s, v11.s[1]\n" | ||
612 | "fmul v17.4s, v1.4s, v11.s[2]\n" | ||
613 | ".inst 0x4f86e309 // sdot v9.4s, v24.16b, v6.4b[0]\n" | ||
614 | ".inst 0x4fa6e308 // sdot v8.4s, v24.16b, v6.4b[1]\n" | ||
615 | "fmul v16.4s, v1.4s, v11.s[3]\n" | ||
616 | ".inst 0x4f86eb05 // sdot v5.4s, v24.16b, v6.4b[2]\n" | ||
617 | ".inst 0x4fa6eb04 // sdot v4.4s, v24.16b, v6.4b[3]\n" | ||
618 | ".inst 0x4f82e2a9 // sdot v9.4s, v21.16b, v2.4b[0]\n" | ||
619 | ".inst 0x4fa2e2a8 // sdot v8.4s, v21.16b, v2.4b[1]\n" | ||
620 | ".inst 0x4f82eaa5 // sdot v5.4s, v21.16b, v2.4b[2]\n" | ||
621 | ".inst 0x4fa2eaa4 // sdot v4.4s, v21.16b, v2.4b[3]\n" | ||
622 | ".inst 0x4f9be289 // sdot v9.4s, v20.16b, v27.4b[0]\n" | ||
623 | ".inst 0x4fbbe288 // sdot v8.4s, v20.16b, v27.4b[1]\n" | ||
624 | ".inst 0x4f9bea85 // sdot v5.4s, v20.16b, v27.4b[2]\n" | ||
625 | ".inst 0x4fbbea84 // sdot v4.4s, v20.16b, v27.4b[3]\n" | ||
626 | ".inst 0x4f9ae149 // sdot v9.4s, v10.16b, v26.4b[0]\n" | ||
627 | ".inst 0x4fbae148 // sdot v8.4s, v10.16b, v26.4b[1]\n" | ||
628 | ".inst 0x4f9ae945 // sdot v5.4s, v10.16b, v26.4b[2]\n" | ||
629 | ".inst 0x4fbae944 // sdot v4.4s, v10.16b, v26.4b[3]\n" | ||
630 | ".inst 0x4f99e0e9 // sdot v9.4s, v7.16b, v25.4b[0]\n" | ||
631 | ".inst 0x4fb9e0e8 // sdot v8.4s, v7.16b, v25.4b[1]\n" | ||
632 | ".inst 0x4f99e8e5 // sdot v5.4s, v7.16b, v25.4b[2]\n" | ||
633 | ".inst 0x4fb9e8e4 // sdot v4.4s, v7.16b, v25.4b[3]\n" | ||
634 | ".inst 0x4f97e069 // sdot v9.4s, v3.16b, v23.4b[0]\n" | ||
635 | ".inst 0x4fb7e068 // sdot v8.4s, v3.16b, v23.4b[1]\n" | ||
636 | ".inst 0x4f97e865 // sdot v5.4s, v3.16b, v23.4b[2]\n" | ||
637 | ".inst 0x4fb7e864 // sdot v4.4s, v3.16b, v23.4b[3]\n" | ||
638 | ".inst 0x4f96e009 // sdot v9.4s, v0.16b, v22.4b[0]\n" | ||
639 | ".inst 0x4fb6e008 // sdot v8.4s, v0.16b, v22.4b[1]\n" | ||
640 | ".inst 0x4f96e805 // sdot v5.4s, v0.16b, v22.4b[2]\n" | ||
641 | ".inst 0x4fb6e804 // sdot v4.4s, v0.16b, v22.4b[3]\n" | ||
642 | "scvtf v9.4s, v9.4s, #0x4\n" | ||
643 | "scvtf v8.4s, v8.4s, #0x4\n" | ||
644 | "scvtf v5.4s, v5.4s, #0x4\n" | ||
645 | "fmla v31.4s, v9.4s, v19.4s\n" | ||
646 | "scvtf v4.4s, v4.4s, #0x4\n" | ||
647 | "fmla v30.4s, v8.4s, v18.4s\n" | ||
648 | "fmla v29.4s, v5.4s, v17.4s\n" | ||
649 | "fmla v28.4s, v4.4s, v16.4s\n" | ||
650 | "subs x20, x20, #0x1\n" | ||
651 | "bgt 17b\n" | ||
652 | "cmp x25, #0x4\n" | ||
653 | "blt 19f\n" | ||
654 | "mov x20, %x[dst]\n" | ||
655 | "cmp x13, #0x1\n" | ||
656 | "str q31, [x20, #0x0]\n" | ||
657 | "add x20, x20, %x[dst_stride_row]\n" | ||
658 | "ble 22f\n" | ||
659 | "cmp x13, #0x2\n" | ||
660 | "str q30, [x20, #0x0]\n" | ||
661 | "add x20, x20, %x[dst_stride_row]\n" | ||
662 | "ble 22f\n" | ||
663 | "cmp x13, #0x3\n" | ||
664 | "str q29, [x20, #0x0]\n" | ||
665 | "add x20, x20, %x[dst_stride_row]\n" | ||
666 | "ble 22f\n" | ||
667 | "str q28, [x20, #0x0]\n" | ||
668 | "b 22f\n" | ||
669 | "19:" // Row tail: Partial output | ||
670 | "mov x23, %x[dst]\n" | ||
671 | "cmp x13, #0x1\n" | ||
672 | "add x22, x23, %x[dst_stride_row]\n" | ||
673 | "csel x22, x22, x23, GT\n" | ||
674 | "cmp x13, #0x2\n" | ||
675 | "add x21, x23, %x[dst_stride_row], LSL #1\n" | ||
676 | "csel x21, x21, x22, GT\n" | ||
677 | "cmp x13, #0x3\n" | ||
678 | "add x20, x21, %x[dst_stride_row]\n" | ||
679 | "csel x20, x20, x21, GT\n" | ||
680 | "tbz x25, #1, 20f\n" | ||
681 | "st1 { v28.d }[0], [x20], #0x8\n" | ||
682 | "st1 { v29.d }[0], [x21], #0x8\n" | ||
683 | "st1 { v30.d }[0], [x22], #0x8\n" | ||
684 | "st1 { v31.d }[0], [x23], #0x8\n" | ||
685 | "tbz x25, #0, 21f\n" | ||
686 | "st1 { v28.s }[2], [x20]\n" | ||
687 | "st1 { v29.s }[2], [x21]\n" | ||
688 | "st1 { v30.s }[2], [x22]\n" | ||
689 | "st1 { v31.s }[2], [x23]\n" | ||
690 | "b 21f\n" | ||
691 | "20:" // Row tail: Output block 0: partial_1_0 | ||
692 | "st1 { v28.s }[0], [x20]\n" | ||
693 | "st1 { v29.s }[0], [x21]\n" | ||
694 | "st1 { v30.s }[0], [x22]\n" | ||
695 | "st1 { v31.s }[0], [x23]\n" | ||
696 | "21:" // Row tail: Output block 0: Done | ||
697 | "22:" // Row tail: Output stage exit | ||
698 | "subs x25, x25, #0x4\n" | ||
699 | "add %x[dst], %x[dst], #0x10\n" | ||
700 | "bgt 16b\n" | ||
701 | "subs x13, x13, #0x4\n" | ||
702 | "add %x[lhs_packed], %x[lhs_packed], x12\n" | ||
703 | "mov %x[dst], x24\n" | ||
704 | "bgt 15b\n" | ||
705 | "23:" // Row tail: Row loop skip | ||
706 | : [dst] "+&r"(dst), [lhs_packed] "+&r"(lhs_packed) | ||
707 | 24 | : [dst_stride_row] "r"(dst_stride_row), [m] "r"(m), [n] "r"(n), [num_blocks] "r"(num_blocks), | |
708 | 24 | [rhs_packed] "r"(rhs_packed) | |
709 | : "cc", "memory", "v0", "v1", "v10", "v11", "v12", "v13", "v14", "v15", "v16", "v17", "v18", "v19", "v2", "v20", | ||
710 | "v21", "v22", "v23", "v24", "v25", "v26", "v27", "v28", "v29", "v3", "v30", "v31", "v4", "v5", "v6", "v7", | ||
711 | "v8", "v9", "x10", "x11", "x12", "x13", "x20", "x21", "x22", "x23", "x24", "x25", "x26", "x27", "x28", "x9"); | ||
712 | 24 | } | |
713 | |||
714 | #endif // Architectural features check. | ||
715 |