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
|
/*
* Copyright (c) 2022-2024 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_COMPUTE_ENABLE_SME)
template <>
void interleave_block<4, 4, VLType::SME, true>(
int8_t * &out, const int8_t * const *in,
size_t width, size_t height, size_t row_offset, bool first
)
{
__asm__ __volatile__(
".inst 0xd503477f // SMSTART ZA\n"
"mov x17, %x[row_offset]\n"
"mov x16, %x[out]\n"
"cntw x15\n"
"cntw x14\n"
"mov z24.b, #0x1\n"
"mov z23.s, #0x0\n"
"cntw x11, ALL, MUL #2\n"
"cntw x10, ALL, MUL #3\n"
"mov z22.s, #0x0\n"
"mov z21.s, #0x0\n"
"cmp %x[height], x15\n"
"ptrue p3.b\n"
"mov z20.s, #0x0\n"
"csel x15, %x[height], x15, LT\n"
"whilelt p12.b, XZR, %x[height]\n"
"whilelt p10.b, x14, %x[height]\n"
"whilelt p9.b, x11, %x[height]\n"
"whilelt p8.b, x10, %x[height]\n"
"zip1 p12.b, p12.b, p9.b\n"
"zip1 p10.b, p10.b, p8.b\n"
"cntb x9\n"
"ptrue p11.s\n"
"sub x15, x15, #0x1\n"
"zip1 p10.b, p12.b, p10.b\n"
"cbnz %x[first], 1f\n"
"addvl x16, x16, #-4\n"
"ld1w { z23.s }, p3/Z, [x16]\n"
"ld1w { z22.s }, p3/Z, [x16, #1, MUL VL]\n"
"ld1w { z21.s }, p3/Z, [x16, #2, MUL VL]\n"
"ld1w { z20.s }, p3/Z, [x16, #3, MUL VL]\n"
"1:" // Initialise row sums: End
"mov x28, #0x0\n"
"whilelt p9.b, x28, %x[width]\n"
"whilelt p8.b, x28, %x[width]\n"
"2:" // Width loop
"add x27, %x[in], XZR, LSL #3\n"
"add x26, %x[in], x14, LSL #3\n"
"add x25, %x[in], x11, LSL #3\n"
"add x20, %x[in], x10, LSL #3\n"
"ldr x24, [x27], #0x8\n"
"mov x13, #0x0\n"
"ldr x23, [x26], #0x8\n"
"ldr x22, [x25], #0x8\n"
"ldr x21, [x20], #0x8\n"
"cbz x15, 4f\n"
"3:" // Loads: Loop
".inst 0x25256140 // psel p0.b, p8.b/Z, p10.b[w13]\n"
".inst 0x252d6142 // psel p2.b, p8.b/Z, p10.b[w13, #1]\n"
".inst 0x25356141 // psel p1.b, p8.b/Z, p10.b[w13, #2]\n"
".inst 0xe0112300 // ld1b { za0h.b[x13] }, p0/Z, [x24, x17]\n"
".inst 0x253d6140 // psel p0.b, p8.b/Z, p10.b[w13, #3]\n"
"ldr x24, [x27], #0x8\n"
".inst 0xe0112ae1 // ld1b { za0h.b[x13, #1] }, p2/Z, [x23, x17]\n"
"ldr x23, [x26], #0x8\n"
".inst 0xe01126c2 // ld1b { za0h.b[x13, #2] }, p1/Z, [x22, x17]\n"
"ldr x22, [x25], #0x8\n"
".inst 0xe01122a3 // ld1b { za0h.b[x13, #3] }, p0/Z, [x21, x17]\n"
"add x13, x13, #0x4\n"
"ldr x21, [x20], #0x8\n"
"cmp x13, x15, LSL #2\n"
"blt 3b\n"
"4:" // Loads: Tail
".inst 0x25256140 // psel p0.b, p8.b/Z, p10.b[w13]\n"
".inst 0x252d6142 // psel p2.b, p8.b/Z, p10.b[w13, #1]\n"
".inst 0x25356141 // psel p1.b, p8.b/Z, p10.b[w13, #2]\n"
"sub x20, %x[width], x28\n"
"cmp x20, x9\n"
"mov x12, #0x0\n"
".inst 0xe0112300 // ld1b { za0h.b[x13] }, p0/Z, [x24, x17]\n"
".inst 0x253d6140 // psel p0.b, p8.b/Z, p10.b[w13, #3]\n"
"csel x20, x20, x9, LT\n"
".inst 0xe0112ae1 // ld1b { za0h.b[x13, #1] }, p2/Z, [x23, x17]\n"
"add x20, x20, #0x3\n"
".inst 0xe01126c2 // ld1b { za0h.b[x13, #2] }, p1/Z, [x22, x17]\n"
"lsr x20, x20, #0x2\n"
".inst 0xe01122a3 // ld1b { za0h.b[x13, #3] }, p0/Z, [x21, x17]\n"
"5:" // Stores: Loop
".inst 0x25306d20 // psel p0.s, p11.s/Z, p9.s[w12]\n"
".inst 0x25306d22 // psel p2.s, p11.s/Z, p9.s[w12]\n"
".inst 0xc0828c11 // mova z17.s, p3/M, za0v.s[x12]\n"
".inst 0x25306d21 // psel p1.s, p11.s/Z, p9.s[w12]\n"
".inst 0xc0828c90 // mova z16.s, p3/M, za1v.s[x12]\n"
"sdot z23.s, z17.b, z24.b\n"
".inst 0xc0828d13 // mova z19.s, p3/M, za2v.s[x12]\n"
"sdot z22.s, z16.b, z24.b\n"
".inst 0xe0bf8200 // st1w { za0v.s[x12] }, p0/Z, [x16, XZR, LSL #2]\n"
".inst 0x25306d20 // psel p0.s, p11.s/Z, p9.s[w12]\n"
".inst 0xc0828d92 // mova z18.s, p3/M, za3v.s[x12]\n"
"sdot z21.s, z19.b, z24.b\n"
".inst 0xe0ae8a04 // st1w { za1v.s[x12] }, p2/Z, [x16, x14, LSL #2]\n"
"sdot z20.s, z18.b, z24.b\n"
".inst 0xe0ab8608 // st1w { za2v.s[x12] }, p1/Z, [x16, x11, LSL #2]\n"
".inst 0xe0aa820c // st1w { za3v.s[x12] }, p0/Z, [x16, x10, LSL #2]\n"
"add x12, x12, #0x1\n"
"addvl x16, x16, #4\n"
"cmp x12, x20\n"
"blt 5b\n"
"incb x28\n"
"incb x17\n"
"whilelt p9.b, x28, %x[width]\n"
"whilelt p8.b, x28, %x[width]\n"
"b.any 2b\n"
"st1w { z23.s }, p3, [x16]\n"
"st1w { z22.s }, p3, [x16, #1, MUL VL]\n"
"st1w { z21.s }, p3, [x16, #2, MUL VL]\n"
"st1w { z20.s }, p3, [x16, #3, MUL VL]\n"
"addvl x16, x16, #4\n"
".inst 0xd503467f // SMSTOP\n"
"mov %x[out], x16\n"
: [out] "+&r" (out)
: [first] "r" (first), [height] "r" (height), [in] "r" (in), [row_offset] "r" (row_offset), [width] "r" (width)
: "cc", "memory", "p0", "p1", "p2", "p3", "p4", "p5", "p6", "p7", "p8", "p9", "p10", "p11", "p12", "p13", "p14", "p15", "x9", "x10", "x11", "x12", "x13", "x14", "x15", "x16", "x17", "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_COMPUTE_ENABLE_SME)
|
