1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
|
/*
* Copyright (c) 2022 Arm Limited.
*
* SPDX-License-Identifier: MIT
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*/
#if defined(__ARM_FEATURE_SVE)
template <>
void interleave_block<2, 4, VLType::SME, false>(
uint8_t * &out, const uint8_t * const *in,
size_t width, size_t height, size_t row_offset, bool first
)
{
ARM_COMPUTE_UNUSED(first);
__asm__ __volatile__(
".inst 0xd503477f // SMSTART ZA\n"
"cntb x20\n"
"cntw x16\n"
"cntw x15, ALL, MUL #2\n"
"cntw x14, ALL, MUL #3\n"
"mov x19, %x[width]\n"
"incb x19\n"
"sub x19, x19, #0x1\n"
"udiv x19, x19, x20\n" // n_passes = ceildiv(width, VL<T>)
"sub x13, x19, #0x1\n"
"lsr x13, x13, #0x1\n" // n_loops = (n_passes - 1) / 2
"and x11, x19, #0x1\n" // odd_tail = bool(n_passes & 0x1)
"mov x19, %x[width]\n"
"sub x10, x20, #0x1\n"
"ands x10, x19, x10\n"
"csel x10, x10, x20, NE\n"
"add x10, x10, #0x3\n"
"lsr x10, x10, #0x2\n"
"sub x9, x16, #0x2\n"
"ptrue p11.s\n"
"lsl x20, %x[height], #0x1\n" // height * 2
"lsl x19, x16, #0x1\n"
"whilelt p9.b, XZR, x20\n"
"whilelt p8.b, x19, x20\n"
"zip1 p10.b, p9.b, p8.b\n"
"mov x28, %x[row_offset]\n"
"mov x27, %x[out]\n"
"mov x26, #0x0\n"
"whilelt p9.b, x26, %x[width]\n"
"whilelt p8.b, x26, %x[width]\n"
"mov x25, %x[in]\n"
"add x24, %x[in], x16, LSL #3\n"
"ldr x23, [x25, #0x0]\n"
"ldr x22, [x24, #0x0]\n"
"ldr x21, [x25, #0x8]\n"
"ldr x20, [x24, #0x8]\n"
"add x25, x25, #0x10\n"
"add x24, x24, #0x10\n"
"mov x12, #0x0\n"
"cbz x9, 2f\n"
"1:" // K loop: Charge: Loop
".inst 0x25246140 // dup p0.b, p8.b/Z, p10.b[w12]\n"
".inst 0xe01c02e0 // ld1b { za0h.b[x12] }, p0/Z, [x23, x28]\n"
".inst 0x252c6140 // dup p0.b, p8.b/Z, p10.b[w12, #1]\n"
".inst 0x25646141 // dup p1.b, p8.b/Z, p10.b[w12, #4]\n"
".inst 0xe01c02c1 // ld1b { za0h.b[x12, #1] }, p0/Z, [x22, x28]\n"
".inst 0x256c6140 // dup p0.b, p8.b/Z, p10.b[w12, #5]\n"
"ldr x23, [x25, #0x0]\n"
".inst 0xe01c06a4 // ld1b { za0h.b[x12, #4] }, p1/Z, [x21, x28]\n"
"ldr x22, [x24, #0x0]\n"
"ldr x21, [x25, #0x8]\n"
".inst 0xe01c0285 // ld1b { za0h.b[x12, #5] }, p0/Z, [x20, x28]\n"
"ldr x20, [x24, #0x8]\n"
"add x25, x25, #0x10\n"
"add x24, x24, #0x10\n"
"add x12, x12, #0x8\n"
"cmp x12, x9, LSL #2\n"
"blt 1b\n"
"2:" // K loop: Charge: End
".inst 0x25246140 // dup p0.b, p8.b/Z, p10.b[w12]\n"
".inst 0xe01c02e0 // ld1b { za0h.b[x12] }, p0/Z, [x23, x28]\n"
".inst 0x252c6140 // dup p0.b, p8.b/Z, p10.b[w12, #1]\n"
".inst 0x25646141 // dup p1.b, p8.b/Z, p10.b[w12, #4]\n"
".inst 0xe01c02c1 // ld1b { za0h.b[x12, #1] }, p0/Z, [x22, x28]\n"
".inst 0x256c6140 // dup p0.b, p8.b/Z, p10.b[w12, #5]\n"
"mov x25, %x[in]\n"
".inst 0xe01c06a4 // ld1b { za0h.b[x12, #4] }, p1/Z, [x21, x28]\n"
"add x24, %x[in], x16, LSL #3\n"
"ldr x23, [x25, #0x0]\n"
".inst 0xe01c0285 // ld1b { za0h.b[x12, #5] }, p0/Z, [x20, x28]\n"
"ldr x22, [x24, #0x0]\n"
"ldr x21, [x25, #0x8]\n"
"ldr x20, [x24, #0x8]\n"
"add x25, x25, #0x10\n"
"add x24, x24, #0x10\n"
"incb x28\n"
"incb x26\n"
"cbz x13, 8f\n"
"mov x19, x13\n"
"3:" // K loop: Main loop
"whilelt p8.b, x26, %x[width]\n"
"mov x13, #0x0\n"
"mov x12, #0x0\n"
"cbz x9, 5f\n"
"4:" // K loop: Main loop: First: Loop
".inst 0x25356140 // dup p0.b, p8.b/Z, p10.b[w13, #2]\n"
".inst 0xe01c22e2 // ld1b { za0h.b[x13, #2] }, p0/Z, [x23, x28]\n"
".inst 0x253d6140 // dup p0.b, p8.b/Z, p10.b[w13, #3]\n"
".inst 0x25756141 // dup p1.b, p8.b/Z, p10.b[w13, #6]\n"
".inst 0xe01c22c3 // ld1b { za0h.b[x13, #3] }, p0/Z, [x22, x28]\n"
".inst 0x257d6140 // dup p0.b, p8.b/Z, p10.b[w13, #7]\n"
"ldr x23, [x25, #0x0]\n"
".inst 0xe01c26a6 // ld1b { za0h.b[x13, #6] }, p1/Z, [x21, x28]\n"
"ldr x22, [x24, #0x0]\n"
"ldr x21, [x25, #0x8]\n"
".inst 0xe01c2287 // ld1b { za0h.b[x13, #7] }, p0/Z, [x20, x28]\n"
"ldr x20, [x24, #0x8]\n"
"add x25, x25, #0x10\n"
"add x24, x24, #0x10\n"
".inst 0x25306d20 // dup p0.s, p11.s/Z, p9.s[w12]\n"
".inst 0xe0bf8360 // st1w { za0v.s[x12] }, p0/Z, [x27, XZR, LSL #2]\n"
".inst 0x25306d20 // dup p0.s, p11.s/Z, p9.s[w12]\n"
".inst 0x25706d21 // dup p1.s, p11.s/Z, p9.s[w12, #1]\n"
".inst 0xe0b08364 // st1w { za1v.s[x12] }, p0/Z, [x27, x16, LSL #2]\n"
".inst 0x25706d20 // dup p0.s, p11.s/Z, p9.s[w12, #1]\n"
"add x13, x13, #0x8\n"
".inst 0xe0af8761 // st1w { za0v.s[x12, #1] }, p1/Z, [x27, x15, LSL #2]\n"
".inst 0xe0ae8365 // st1w { za1v.s[x12, #1] }, p0/Z, [x27, x14, LSL #2]\n"
"addvl x27, x27, #4\n"
"add x12, x12, #0x2\n"
"cmp x12, x9\n"
"blt 4b\n"
"5:" // K loop: Main loop: First: Tail
"mov x25, %x[in]\n"
"add x24, %x[in], x16, LSL #3\n"
".inst 0x25356140 // dup p0.b, p8.b/Z, p10.b[w13, #2]\n"
".inst 0xe01c22e2 // ld1b { za0h.b[x13, #2] }, p0/Z, [x23, x28]\n"
".inst 0x253d6140 // dup p0.b, p8.b/Z, p10.b[w13, #3]\n"
".inst 0x25756141 // dup p1.b, p8.b/Z, p10.b[w13, #6]\n"
".inst 0xe01c22c3 // ld1b { za0h.b[x13, #3] }, p0/Z, [x22, x28]\n"
".inst 0x257d6140 // dup p0.b, p8.b/Z, p10.b[w13, #7]\n"
"ldr x23, [x25, #0x0]\n"
".inst 0xe01c26a6 // ld1b { za0h.b[x13, #6] }, p1/Z, [x21, x28]\n"
"ldr x22, [x24, #0x0]\n"
"ldr x21, [x25, #0x8]\n"
".inst 0xe01c2287 // ld1b { za0h.b[x13, #7] }, p0/Z, [x20, x28]\n"
"ldr x20, [x24, #0x8]\n"
"add x25, x25, #0x10\n"
"add x24, x24, #0x10\n"
".inst 0x25306d20 // dup p0.s, p11.s/Z, p9.s[w12]\n"
".inst 0xe0bf8360 // st1w { za0v.s[x12] }, p0/Z, [x27, XZR, LSL #2]\n"
".inst 0x25306d20 // dup p0.s, p11.s/Z, p9.s[w12]\n"
".inst 0x25706d21 // dup p1.s, p11.s/Z, p9.s[w12, #1]\n"
".inst 0xe0b08364 // st1w { za1v.s[x12] }, p0/Z, [x27, x16, LSL #2]\n"
".inst 0x25706d20 // dup p0.s, p11.s/Z, p9.s[w12, #1]\n"
"whilelt p9.b, x26, %x[width]\n"
".inst 0xe0af8761 // st1w { za0v.s[x12, #1] }, p1/Z, [x27, x15, LSL #2]\n"
"incb x26\n"
"incb x28\n"
".inst 0xe0ae8365 // st1w { za1v.s[x12, #1] }, p0/Z, [x27, x14, LSL #2]\n"
"addvl x27, x27, #4\n"
"whilelt p8.b, x26, %x[width]\n"
"mov x13, #0x0\n"
"mov x12, #0x0\n"
"cbz x9, 7f\n"
"6:" // K loop: Main loop: Second: Loop
".inst 0x25256140 // dup p0.b, p8.b/Z, p10.b[w13]\n"
".inst 0xe01c22e0 // ld1b { za0h.b[x13] }, p0/Z, [x23, x28]\n"
".inst 0x252d6140 // dup p0.b, p8.b/Z, p10.b[w13, #1]\n"
".inst 0x25656141 // dup p1.b, p8.b/Z, p10.b[w13, #4]\n"
".inst 0xe01c22c1 // ld1b { za0h.b[x13, #1] }, p0/Z, [x22, x28]\n"
".inst 0x256d6140 // dup p0.b, p8.b/Z, p10.b[w13, #5]\n"
"ldr x23, [x25, #0x0]\n"
".inst 0xe01c26a4 // ld1b { za0h.b[x13, #4] }, p1/Z, [x21, x28]\n"
"ldr x22, [x24, #0x0]\n"
"ldr x21, [x25, #0x8]\n"
".inst 0xe01c2285 // ld1b { za0h.b[x13, #5] }, p0/Z, [x20, x28]\n"
"ldr x20, [x24, #0x8]\n"
"add x25, x25, #0x10\n"
"add x24, x24, #0x10\n"
".inst 0x25306d20 // dup p0.s, p11.s/Z, p9.s[w12]\n"
".inst 0xe0bf8368 // st1w { za2v.s[x12] }, p0/Z, [x27, XZR, LSL #2]\n"
".inst 0x25306d20 // dup p0.s, p11.s/Z, p9.s[w12]\n"
".inst 0x25706d21 // dup p1.s, p11.s/Z, p9.s[w12, #1]\n"
".inst 0xe0b0836c // st1w { za3v.s[x12] }, p0/Z, [x27, x16, LSL #2]\n"
".inst 0x25706d20 // dup p0.s, p11.s/Z, p9.s[w12, #1]\n"
"add x13, x13, #0x8\n"
".inst 0xe0af8769 // st1w { za2v.s[x12, #1] }, p1/Z, [x27, x15, LSL #2]\n"
".inst 0xe0ae836d // st1w { za3v.s[x12, #1] }, p0/Z, [x27, x14, LSL #2]\n"
"addvl x27, x27, #4\n"
"add x12, x12, #0x2\n"
"cmp x12, x9\n"
"blt 6b\n"
"7:" // K loop: Main loop: Second: Tail
"mov x25, %x[in]\n"
"add x24, %x[in], x16, LSL #3\n"
".inst 0x25256140 // dup p0.b, p8.b/Z, p10.b[w13]\n"
".inst 0xe01c22e0 // ld1b { za0h.b[x13] }, p0/Z, [x23, x28]\n"
".inst 0x252d6140 // dup p0.b, p8.b/Z, p10.b[w13, #1]\n"
".inst 0x25656141 // dup p1.b, p8.b/Z, p10.b[w13, #4]\n"
".inst 0xe01c22c1 // ld1b { za0h.b[x13, #1] }, p0/Z, [x22, x28]\n"
".inst 0x256d6140 // dup p0.b, p8.b/Z, p10.b[w13, #5]\n"
"ldr x23, [x25, #0x0]\n"
".inst 0xe01c26a4 // ld1b { za0h.b[x13, #4] }, p1/Z, [x21, x28]\n"
"ldr x22, [x24, #0x0]\n"
"ldr x21, [x25, #0x8]\n"
".inst 0xe01c2285 // ld1b { za0h.b[x13, #5] }, p0/Z, [x20, x28]\n"
"ldr x20, [x24, #0x8]\n"
"add x25, x25, #0x10\n"
"add x24, x24, #0x10\n"
".inst 0x25306d20 // dup p0.s, p11.s/Z, p9.s[w12]\n"
".inst 0xe0bf8368 // st1w { za2v.s[x12] }, p0/Z, [x27, XZR, LSL #2]\n"
".inst 0x25306d20 // dup p0.s, p11.s/Z, p9.s[w12]\n"
".inst 0x25706d21 // dup p1.s, p11.s/Z, p9.s[w12, #1]\n"
".inst 0xe0b0836c // st1w { za3v.s[x12] }, p0/Z, [x27, x16, LSL #2]\n"
".inst 0x25706d20 // dup p0.s, p11.s/Z, p9.s[w12, #1]\n"
"whilelt p9.b, x26, %x[width]\n"
".inst 0xe0af8769 // st1w { za2v.s[x12, #1] }, p1/Z, [x27, x15, LSL #2]\n"
"incb x26\n"
"incb x28\n"
".inst 0xe0ae836d // st1w { za3v.s[x12, #1] }, p0/Z, [x27, x14, LSL #2]\n"
"addvl x27, x27, #4\n"
"subs x19, x19, #0x1\n"
"bgt 3b\n"
"8:" // K loop: Tails
"cbnz x11, 11f\n"
"mov x25, %x[in]\n"
"whilelt p8.b, x26, %x[width]\n"
"mov x13, #0x0\n"
"mov x12, #0x0\n"
"9:" // K loop: Tails: Even: First
".inst 0x25306d20 // dup p0.s, p11.s/Z, p9.s[w12]\n"
".inst 0xe0bf8360 // st1w { za0v.s[x12] }, p0/Z, [x27, XZR, LSL #2]\n"
".inst 0x25306d20 // dup p0.s, p11.s/Z, p9.s[w12]\n"
".inst 0x25356141 // dup p1.b, p8.b/Z, p10.b[w13, #2]\n"
".inst 0xe0b08364 // st1w { za1v.s[x12] }, p0/Z, [x27, x16, LSL #2]\n"
".inst 0x253d6140 // dup p0.b, p8.b/Z, p10.b[w13, #3]\n"
"addvl x27, x27, #2\n"
"ldr x23, [x25, #0x0]\n"
".inst 0xe01c26e2 // ld1b { za0h.b[x13, #2] }, p1/Z, [x23, x28]\n"
"ldr x22, [x25, x16, LSL #0x3]\n"
".inst 0xe01c22c3 // ld1b { za0h.b[x13, #3] }, p0/Z, [x22, x28]\n"
"add x25, x25, #0x8\n"
"add x13, x13, #0x4\n"
"add x12, x12, #0x1\n"
"cmp x12, x16\n"
"blt 9b\n"
"whilelt p9.b, x26, %x[width]\n"
"whilelt p8.b, x26, %x[width]\n"
"mov x19, #0x0\n"
"mov x12, #0x0\n"
"10:" // K loop: Tails: Even: Second
".inst 0x25306d20 // dup p0.s, p11.s/Z, p9.s[w12]\n"
".inst 0xe0bf8368 // st1w { za2v.s[x12] }, p0/Z, [x27, XZR, LSL #2]\n"
".inst 0x25306d20 // dup p0.s, p11.s/Z, p9.s[w12]\n"
"add x19, x19, #0x4\n"
".inst 0xe0b0836c // st1w { za3v.s[x12] }, p0/Z, [x27, x16, LSL #2]\n"
"addvl x27, x27, #2\n"
"add x12, x12, #0x1\n"
"cmp x12, x10\n"
"blt 10b\n"
"whilelt p9.b, x26, %x[width]\n"
"b 13f\n"
"11:" // K loop: Tails: Odd
"mov x12, #0x0\n"
"12:" // K loop: Tails: Odd: Loop
".inst 0x25306d20 // dup p0.s, p11.s/Z, p9.s[w12]\n"
".inst 0xe0bf8360 // st1w { za0v.s[x12] }, p0/Z, [x27, XZR, LSL #2]\n"
".inst 0x25306d20 // dup p0.s, p11.s/Z, p9.s[w12]\n"
".inst 0xe0b08364 // st1w { za1v.s[x12] }, p0/Z, [x27, x16, LSL #2]\n"
"addvl x27, x27, #2\n"
"add x12, x12, #0x1\n"
"cmp x12, x10\n"
"blt 12b\n"
"13:" // K loop: End
"mov %x[out], x27\n"
".inst 0xd503467f // SMSTOP\n"
: [out] "+&r" (out)
: [height] "r" (height), [in] "r" (in), [row_offset] "r" (row_offset), [width] "r" (width)
: "cc", "memory", "p0", "p1", "p8", "p9", "p10", "p11", "x9", "x10", "x11", "x12", "x13", "x14", "x15", "x16", "x19", "x20", "x21", "x22", "x23", "x24", "x25", "x26", "x27", "x28", "z0", "z1", "z2", "z3", "z4", "z5", "z6", "z7", "z8", "z9", "z10", "z11", "z12", "z13", "z14", "z15", "z16", "z17", "z18", "z19", "z20", "z21", "z22", "z23", "z24", "z25", "z26", "z27", "z28", "z29", "z30", "z31"
);
}
#endif // defined(__ARM_FEATURE_SVE)
|
