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ntt_dilithium_1234_5678_opt0_a72.s
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ntt_dilithium_1234_5678_opt0_a72.s
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///
/// Copyright (c) 2022 Arm Limited
/// Copyright (c) 2022 Hanno Becker
/// Copyright (c) 2023 Amin Abdulrahman, Matthias Kannwischer
/// 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.
///
// Needed to provide ASM_LOAD directive
#include <hal_env.h>
// NOTE
// We use a lot of trivial macros to simplify the parsing burden for Slothy
// The macros are not unfolded by Slothy and thus interpreted as instructions,
// which are easier to parse due to e.g. the lack of size specifiers and simpler
// syntax for pre and post increment for loads and stores.
//
// Eventually, NeLight should include a proper parser for AArch64,
// but for initial investigations, the below is enough.
.macro ldr_vo vec, base, offset
ldr qform_\vec, [\base, #\offset]
.endm
.macro ldr_vi vec, base, inc
ldr qform_\vec, [\base], #\inc
.endm
.macro str_vo vec, base, offset
str qform_\vec, [\base, #\offset]
.endm
.macro str_vi vec, base, inc
str qform_\vec, [\base], #\inc
.endm
.macro vqrdmulh d,a,b
sqrdmulh \d\().4s, \a\().4s, \b\().4s
.endm
.macro vmla d,a,b
mla \d\().4s, \a\().4s, \b\().4s
.endm
.macro vqrdmulhq d,a,b,i
sqrdmulh \d\().4s, \a\().4s, \b\().s[\i]
.endm
.macro vmulq d,a,b,i
mul \d\().4s, \a\().4s, \b\().s[\i]
.endm
.macro vmlaq d,a,b,i
mla \d\().4s, \a\().4s, \b\().s[\i]
.endm
.macro vmlsq d,a,b,i
mls \d\().4s, \a\().4s, \b\().s[\i]
.endm
.macro mulmodq dst, src, const, idx0, idx1
vmulq \dst, \src, \const, \idx0
vqrdmulhq \src, \src, \const, \idx1
vmla \dst, \src, modulus
.endm
.macro mulmod dst, src, const, const_twisted
mul \dst\().4s, \src\().4s, \const\().4s
vqrdmulh \src, \src, \const_twisted
vmla \dst, \src, modulus
.endm
.macro ct_butterfly a, b, root, idx0, idx1
mulmodq tmp, \b, \root, \idx0, \idx1
sub \b\().4s, \a\().4s, tmp.4s
add \a\().4s, \a\().4s, tmp.4s
.endm
.macro mulmod_v dst, src, const, const_twisted
mul \dst\().4s, \src\().4s, \const\().4s
vqrdmulh \src, \src, \const_twisted
vmla \dst, \src, modulus
.endm
.macro ct_butterfly_v a, b, root, root_twisted
mulmod tmp, \b, \root, \root_twisted
sub \b\().4s, \a\().4s, tmp.4s
add \a\().4s, \a\().4s, tmp.4s
.endm
.macro load_roots_1234
ldr_vi root0, r_ptr0, (8*16)
ldr_vo root1, r_ptr0, (-8*16 + 1*16)
ldr_vo root2, r_ptr0, (-8*16 + 2*16)
ldr_vo root3, r_ptr0, (-8*16 + 3*16)
ldr_vo root4, r_ptr0, (-8*16 + 4*16)
ldr_vo root5, r_ptr0, (-8*16 + 5*16)
ldr_vo root6, r_ptr0, (-8*16 + 6*16)
ldr_vo root7, r_ptr0, (-8*16 + 7*16)
.endm
.macro load_next_roots_56 root0, r_ptr0
ldr_vi \root0, \r_ptr0, 16
.endm
.macro load_next_roots_6 root0, r_ptr0
ldr_vi \root0, \r_ptr0, 8
.endm
.macro load_next_roots_78 root0, root0_tw, root1, root1_tw, root2, root2_tw, r_ptr1
ldr_vi \root0, \r_ptr1, (6*16)
ldr_vo \root0_tw, \r_ptr1, (-6*16 + 1*16)
ldr_vo \root1, \r_ptr1, (-6*16 + 2*16)
ldr_vo \root1_tw, \r_ptr1, (-6*16 + 3*16)
ldr_vo \root2, \r_ptr1, (-6*16 + 4*16)
ldr_vo \root2_tw, \r_ptr1, (-6*16 + 5*16)
.endm
.macro transpose4 data
trn1 t0.4s, \data\()0\().4s, \data\()1\().4s
trn2 t1.4s, \data\()0\().4s, \data\()1\().4s
trn1 t2.4s, \data\()2\().4s, \data\()3\().4s
trn2 t3.4s, \data\()2\().4s, \data\()3\().4s
trn2 \data\()2\().2d, t0.2d, t2.2d
trn2 \data\()3\().2d, t1.2d, t3.2d
trn1 \data\()0\().2d, t0.2d, t2.2d
trn1 \data\()1\().2d, t1.2d, t3.2d
.endm
.macro save_gprs // slothy:no-unfold
sub sp, sp, #(16*6)
stp x19, x20, [sp, #16*0]
stp x19, x20, [sp, #16*0]
stp x21, x22, [sp, #16*1]
stp x23, x24, [sp, #16*2]
stp x25, x26, [sp, #16*3]
stp x27, x28, [sp, #16*4]
str x29, [sp, #16*5]
.endm
.macro restore_gprs // slothy:no-unfold
ldp x19, x20, [sp, #16*0]
ldp x21, x22, [sp, #16*1]
ldp x23, x24, [sp, #16*2]
ldp x25, x26, [sp, #16*3]
ldp x27, x28, [sp, #16*4]
ldr x29, [sp, #16*5]
add sp, sp, #(16*6)
.endm
.macro save_vregs // slothy:no-unfold
sub sp, sp, #(16*4)
stp d8, d9, [sp, #16*0]
stp d10, d11, [sp, #16*1]
stp d12, d13, [sp, #16*2]
stp d14, d15, [sp, #16*3]
.endm
.macro restore_vregs // slothy:no-unfold
ldp d8, d9, [sp, #16*0]
ldp d10, d11, [sp, #16*1]
ldp d12, d13, [sp, #16*2]
ldp d14, d15, [sp, #16*3]
add sp, sp, #(16*4)
.endm
#define STACK_SIZE 16
#define STACK0 0
.macro restore a, loc // slothy:no-unfold
ldr \a, [sp, #\loc\()]
.endm
.macro save loc, a // slothy:no-unfold
str \a, [sp, #\loc\()]
.endm
.macro push_stack // slothy:no-unfold
save_gprs
save_vregs
sub sp, sp, #STACK_SIZE
.endm
.macro pop_stack // slothy:no-unfold
add sp, sp, #STACK_SIZE
restore_vregs
restore_gprs
.endm
.data
.p2align 4
roots:
#include "ntt_dilithium_1234_5678_twiddles.s"
.text
.global ntt_dilithium_1234_5678_opt0_a72
.global _ntt_dilithium_1234_5678_opt0_a72
.p2align 4
modulus_addr: .quad -8380417
ntt_dilithium_1234_5678_opt0_a72:
_ntt_dilithium_1234_5678_opt0_a72:
push_stack
in .req x0
inp .req x1
count .req x2
r_ptr0 .req x3
r_ptr1 .req x4
xtmp .req x5
data0 .req v8
data1 .req v9
data2 .req v10
data3 .req v11
data4 .req v12
data5 .req v13
data6 .req v14
data7 .req v15
data8 .req v16
data9 .req v17
data10 .req v18
data11 .req v19
data12 .req v20
data13 .req v21
data14 .req v22
data15 .req v23
qform_data0 .req q8
qform_data1 .req q9
qform_data2 .req q10
qform_data3 .req q11
qform_data4 .req q12
qform_data5 .req q13
qform_data6 .req q14
qform_data7 .req q15
qform_data8 .req q16
qform_data9 .req q17
qform_data10 .req q18
qform_data11 .req q19
qform_data12 .req q20
qform_data13 .req q21
qform_data14 .req q22
qform_data15 .req q23
qform_v0 .req q0
qform_v1 .req q1
qform_v2 .req q2
qform_v3 .req q3
qform_v4 .req q4
qform_v5 .req q5
qform_v6 .req q6
qform_v7 .req q7
qform_v8 .req q8
qform_v9 .req q9
qform_v10 .req q10
qform_v11 .req q11
qform_v12 .req q12
qform_v13 .req q13
qform_v14 .req q14
qform_v15 .req q15
qform_v16 .req q16
qform_v17 .req q17
qform_v18 .req q18
qform_v19 .req q19
qform_v20 .req q20
qform_v21 .req q21
qform_v22 .req q22
qform_v23 .req q23
qform_v24 .req q24
qform_v25 .req q25
qform_v26 .req q26
qform_v27 .req q27
qform_v28 .req q28
qform_v29 .req q29
qform_v30 .req q30
qform_v31 .req q31
root0 .req v0
root1 .req v1
root2 .req v2
root3 .req v3
root4 .req v4
root5 .req v5
root6 .req v6
root7 .req v7
qform_root0 .req q0
qform_root1 .req q1
qform_root2 .req q2
qform_root3 .req q3
qform_root4 .req q4
qform_root5 .req q5
qform_root6 .req q6
qform_root7 .req q7
tmp .req v24
t0 .req v25
t1 .req v26
t2 .req v27
t3 .req v28
modulus .req v29
ASM_LOAD(r_ptr0, roots)
ASM_LOAD(r_ptr1, roots_l67)
ASM_LOAD(xtmp, modulus_addr)
ld1r {modulus.4s}, [xtmp]
save STACK0, in
mov count, #4
load_roots_1234
.p2align 2
ldr q13, [x0, #768]
ldr q22, [x0, #0]
ldr q28, [x0, #64]
ldr q21, [x0, #128]
ldr q31, [x0, #256]
ldr q9, [x0, #192]
ldr q11, [x0, #320]
ldr q15, [x0, #384]
ldr q30, [x0, #512]
mul v23.4S, v13.4S, v0.S[0]
ldr q12, [x0, #448]
ldr q19, [x0, #640]
ldr q18, [x0, #576]
sqrdmulh v13.4S, v13.4S, v0.S[1]
ldr q24, [x0, #704]
ldr q27, [x0, #832]
ldr q8, [x0, #896]
sqrdmulh v26.4S, v30.4S, v0.S[1]
mul v30.4S, v30.4S, v0.S[0]
mla v30.4S, v26.4S, v29.4S
ldr q26, [x0, #960]
mla v23.4S, v13.4S, v29.4S
sqrdmulh v13.4S, v26.4S, v0.S[1]
add v16.4S, v22.4S, v30.4S
sub v10.4S, v22.4S, v30.4S
mul v20.4S, v26.4S, v0.S[0]
add v14.4S, v31.4S, v23.4S
sub v23.4S, v31.4S, v23.4S
mul v17.4S, v24.4S, v0.S[0]
mla v20.4S, v13.4S, v29.4S
sqrdmulh v31.4S, v24.4S, v0.S[1]
sqrdmulh v22.4S, v19.4S, v0.S[1]
sqrdmulh v25.4S, v27.4S, v0.S[1]
mla v17.4S, v31.4S, v29.4S
mul v31.4S, v27.4S, v0.S[0]
mla v31.4S, v25.4S, v29.4S
sub v26.4S, v9.4S, v17.4S
add v17.4S, v9.4S, v17.4S
sqrdmulh v24.4S, v18.4S, v0.S[1]
mul v13.4S, v18.4S, v0.S[0]
mul v9.4S, v19.4S, v0.S[0]
mla v13.4S, v24.4S, v29.4S
add v18.4S, v11.4S, v31.4S
mla v9.4S, v22.4S, v29.4S
sub v25.4S, v12.4S, v20.4S
add v20.4S, v12.4S, v20.4S
sqrdmulh v30.4S, v14.4S, v0.S[3]
sub v12.4S, v28.4S, v13.4S
mul v27.4S, v14.4S, v0.S[2]
add v14.4S, v28.4S, v13.4S
add v28.4S, v21.4S, v9.4S
sub v22.4S, v21.4S, v9.4S
sqrdmulh v9.4S, v25.4S, v1.S[1]
mul v25.4S, v25.4S, v1.S[0]
mla v27.4S, v30.4S, v29.4S
mla v25.4S, v9.4S, v29.4S
sqrdmulh v30.4S, v20.4S, v0.S[3]
sub v13.4S, v11.4S, v31.4S
sub v24.4S, v16.4S, v27.4S
mul v31.4S, v13.4S, v1.S[0]
add v9.4S, v26.4S, v25.4S
sqrdmulh v13.4S, v13.4S, v1.S[1]
sub v19.4S, v26.4S, v25.4S
add v25.4S, v16.4S, v27.4S
mul v16.4S, v20.4S, v0.S[2]
mla v16.4S, v30.4S, v29.4S
sqrdmulh v30.4S, v8.4S, v0.S[1]
mla v31.4S, v13.4S, v29.4S
add v13.4S, v17.4S, v16.4S
sub v17.4S, v17.4S, v16.4S
mul v27.4S, v8.4S, v0.S[0]
mla v27.4S, v30.4S, v29.4S
sqrdmulh v16.4S, v23.4S, v1.S[1]
sqrdmulh v11.4S, v9.4S, v2.S[3]
add v8.4S, v15.4S, v27.4S
sub v20.4S, v15.4S, v27.4S
sqrdmulh v21.4S, v19.4S, v3.S[1]
add v26.4S, v12.4S, v31.4S
sqrdmulh v15.4S, v18.4S, v0.S[3]
mul v18.4S, v18.4S, v0.S[2]
sqrdmulh v27.4S, v20.4S, v1.S[1]
mla v18.4S, v15.4S, v29.4S
mul v30.4S, v19.4S, v3.S[0]
mla v30.4S, v21.4S, v29.4S
sub v21.4S, v12.4S, v31.4S
mul v31.4S, v17.4S, v2.S[0]
sqrdmulh v15.4S, v17.4S, v2.S[1]
mul v17.4S, v9.4S, v2.S[2]
mul v9.4S, v8.4S, v0.S[2]
mul v23.4S, v23.4S, v1.S[0]
mla v23.4S, v16.4S, v29.4S
mla v31.4S, v15.4S, v29.4S
sub v15.4S, v14.4S, v18.4S
sqrdmulh v8.4S, v8.4S, v0.S[3]
mul v20.4S, v20.4S, v1.S[0]
sub v19.4S, v15.4S, v31.4S
sub count, count, #1
layer1234_start:
add v16.4S, v15.4S, v31.4S // ..*.............................................................................................................................................................................................
mla v20.4S, v27.4S, v29.4S // ................*............................................................................................................................................................................... // gap(s) to follow
sub v15.4S, v21.4S, v30.4S // .................*.............................................................................................................................................................................. // gap(s) to follow
mla v9.4S, v8.4S, v29.4S // ...*............................................................................................................................................................................................ // gap(s) to follow
sqrdmulh v12.4S, v15.4S, v7.S[1] // ...........................................*.................................................................................................................................................... // gap(s) to follow
sub v8.4S, v22.4S, v20.4S // .....................*.......................................................................................................................................................................... // gap(s) to follow
add v31.4S, v22.4S, v20.4S // ......................*.........................................................................................................................................................................
mul v22.4S, v15.4S, v7.S[0] // ..............................................*................................................................................................................................................. // gap(s) to follow
add v20.4S, v28.4S, v9.4S // .........*...................................................................................................................................................................................... // gap(s) to follow
sub v27.4S, v28.4S, v9.4S // ........*.......................................................................................................................................................................................
sqrdmulh v28.4S, v8.4S, v3.S[1] // ........................*....................................................................................................................................................................... // gap(s) to follow
add v15.4S, v10.4S, v23.4S // .....*.......................................................................................................................................................................................... // gap(s) to follow
mul v9.4S, v8.4S, v3.S[0] // .........................*......................................................................................................................................................................
add v8.4S, v14.4S, v18.4S // *............................................................................................................................................................................................... // gap(s) to follow
sub v23.4S, v10.4S, v23.4S // ....*........................................................................................................................................................................................... // gap(s) to follow
sqrdmulh v18.4S, v20.4S, v1.S[3] // ................................................*............................................................................................................................................... // gap(s) to follow
mla v9.4S, v28.4S, v29.4S // .............................*.................................................................................................................................................................. // gap(s) to follow
mla v17.4S, v11.4S, v29.4S // .......*........................................................................................................................................................................................ // gap(s) to follow
mla v22.4S, v12.4S, v29.4S // ...............................................*................................................................................................................................................ // gap(s) to follow
sub v11.4S, v23.4S, v9.4S // ....................................*...........................................................................................................................................................
mul v12.4S, v13.4S, v1.S[2] // ..............*.................................................................................................................................................................................
ldr q10, [x0, #784] // ................................................................................................*...............................................................................................
add v23.4S, v23.4S, v9.4S // ..........................................*..................................................................................................................................................... // gap(s) to follow
add v14.4S, v21.4S, v30.4S // ..................*.............................................................................................................................................................................
sqrdmulh v21.4S, v13.4S, v1.S[3] // ...............*................................................................................................................................................................................
sub v28.4S, v11.4S, v22.4S // ....................................................*........................................................................................................................................... // gap(s) to follow
add v11.4S, v11.4S, v22.4S // ......................................................*.........................................................................................................................................
ldr q22, [x0, #976] // ....................................................................................................................*...........................................................................
mul v30.4S, v10.4S, v0.S[0] // .........................................................................................................*...................................................................................... // gap(s) to follow
str q28, [x0, #960] // ........................................................*.......................................................................................................................................
mul v13.4S, v20.4S, v1.S[2] // ..................................*............................................................................................................................................................. // gap(s) to follow
str q11, [x0, #896] // .........................................................*...................................................................................................................................... // gap(s) to follow
mla v13.4S, v18.4S, v29.4S // ...............................................................*................................................................................................................................ // gap(s) to follow
mla v12.4S, v21.4S, v29.4S // ....................*...........................................................................................................................................................................
sub v20.4S, v26.4S, v17.4S // .............*.................................................................................................................................................................................. // gap(s) to follow
add v17.4S, v26.4S, v17.4S // ............*...................................................................................................................................................................................
sqrdmulh v9.4S, v31.4S, v2.S[3] // .........................................*...................................................................................................................................................... // gap(s) to follow
add v26.4S, v25.4S, v13.4S // .................................................................................*.............................................................................................................. // gap(s) to follow
sqrdmulh v21.4S, v19.4S, v5.S[1] // .*..............................................................................................................................................................................................
ldr q28, [x0, #592] // ............................................................................................................*...................................................................................
sub v18.4S, v25.4S, v13.4S // ............................................................................*...................................................................................................................
add v11.4S, v8.4S, v12.4S // ...........................*.................................................................................................................................................................... // gap(s) to follow
sub v12.4S, v8.4S, v12.4S // ..........................*.....................................................................................................................................................................
mul v25.4S, v14.4S, v6.S[2] // .............................................................*.................................................................................................................................. // gap(s) to follow
sqrdmulh v13.4S, v11.4S, v3.S[3] // .......................................*........................................................................................................................................................ // gap(s) to follow
mul v11.4S, v11.4S, v3.S[2] // .......................................................................*........................................................................................................................ // gap(s) to follow
mul v8.4S, v31.4S, v2.S[2] // ............................................*................................................................................................................................................... // gap(s) to follow
mla v8.4S, v9.4S, v29.4S // .............................................*.................................................................................................................................................. // gap(s) to follow
sqrdmulh v31.4S, v22.4S, v0.S[1] // ......................................................................................................................*......................................................................... // gap(s) to follow
mla v11.4S, v13.4S, v29.4S // .............................................................................*.................................................................................................................. // gap(s) to follow
mul v13.4S, v22.4S, v0.S[0] // .........................................................................................................................*...................................................................... // gap(s) to follow
sqrdmulh v9.4S, v27.4S, v2.S[1] // ...........*.................................................................................................................................................................................... // gap(s) to follow
sub v22.4S, v26.4S, v11.4S // .........................................................................................*...................................................................................................... // gap(s) to follow
add v26.4S, v26.4S, v11.4S // ..........................................................................................*.....................................................................................................
sqrdmulh v11.4S, v12.4S, v4.S[1] // .................................*.............................................................................................................................................................. // gap(s) to follow
str q22, [x0, #64] // ..............................................................................................*.................................................................................................
mul v22.4S, v19.4S, v5.S[0] // ..........*..................................................................................................................................................................................... // gap(s) to follow
str q26, [x0], #(16) // ...............................................................................................*................................................................................................ // gap(s) to follow
mul v19.4S, v17.4S, v5.S[2] // ..............................*.................................................................................................................................................................
ldr q26, [x0, #896] // ................................................................................................................*............................................................................... // gap(s) to follow
mla v13.4S, v31.4S, v29.4S // .............................................................................................................................*..................................................................
sub v31.4S, v15.4S, v8.4S // ..................................................*.............................................................................................................................................
add v8.4S, v15.4S, v8.4S // .................................................*.............................................................................................................................................. // gap(s) to follow
mul v15.4S, v26.4S, v0.S[0] // ......................................................................................................................................................................*......................... // gap(s) to follow
mul v27.4S, v27.4S, v2.S[0] // .......................*........................................................................................................................................................................ // gap(s) to follow
mla v27.4S, v9.4S, v29.4S // ...................................................*............................................................................................................................................ // gap(s) to follow
sqrdmulh v17.4S, v17.4S, v5.S[3] // ...................*............................................................................................................................................................................ // gap(s) to follow
mla v22.4S, v21.4S, v29.4S // ........................................*....................................................................................................................................................... // gap(s) to follow
sub v21.4S, v24.4S, v27.4S // ..........................................................*.....................................................................................................................................
add v9.4S, v24.4S, v27.4S // ............................................................*...................................................................................................................................
ldr q24, [x0, #832] // ...............................................................................................................*................................................................................
sqrdmulh v27.4S, v10.4S, v0.S[1] // .............................................................................................................*.................................................................................. // gap(s) to follow
mla v19.4S, v17.4S, v29.4S // ...............................*................................................................................................................................................................ // gap(s) to follow
add v17.4S, v21.4S, v22.4S // .................................................................*.............................................................................................................................. // gap(s) to follow
sub v10.4S, v21.4S, v22.4S // ..............................................................*.................................................................................................................................
sqrdmulh v21.4S, v24.4S, v0.S[1] // ................................................................................................................................*............................................................... // gap(s) to follow
str q17, [x0, #368] // ........................................................................*.......................................................................................................................
mla v30.4S, v27.4S, v29.4S // .....................................................................................................................*..........................................................................
ldr q22, [x0, #512] // ........................................................................................................*.......................................................................................
add v27.4S, v8.4S, v19.4S // ....................................................................*...........................................................................................................................
sub v19.4S, v8.4S, v19.4S // .....................................................................*..........................................................................................................................
str q10, [x0, #432] // ..................................................................*.............................................................................................................................
ldr q17, [x0, #256] // ....................................................................................................*...........................................................................................
mul v24.4S, v24.4S, v0.S[0] // ..................................................................................................................................*.............................................................
ldr q10, [x0, #320] // ......................................................................................................*......................................................................................... // gap(s) to follow
str q27, [x0, #496] // ................................................................................*............................................................................................................... // gap(s) to follow
mla v24.4S, v21.4S, v29.4S // ...................................................................................................................................*............................................................
str q19, [x0, #560] // ...........................................................................*.................................................................................................................... // gap(s) to follow
add v8.4S, v17.4S, v30.4S // ..........................................................................................................................*..................................................................... // gap(s) to follow
sub v19.4S, v17.4S, v30.4S // ...........................................................................................................................*....................................................................
mul v12.4S, v12.4S, v4.S[0] // .....................................*.......................................................................................................................................................... // gap(s) to follow
sqrdmulh v27.4S, v28.4S, v0.S[1] // ......................................................................................................................................*......................................................... // gap(s) to follow
mla v12.4S, v11.4S, v29.4S // ......................................*......................................................................................................................................................... // gap(s) to follow
mul v17.4S, v28.4S, v0.S[0] // .......................................................................................................................................*........................................................
add v28.4S, v10.4S, v24.4S // ..........................................................................................................................................*..................................................... // gap(s) to follow
mla v17.4S, v27.4S, v29.4S // .........................................................................................................................................*...................................................... // gap(s) to follow
add v11.4S, v18.4S, v12.4S // .....................................................................................*..........................................................................................................
sqrdmulh v27.4S, v14.4S, v6.S[3] // ...........................................................*....................................................................................................................................
ldr q30, [x0, #64] // ..................................................................................................*.............................................................................................
sub v14.4S, v18.4S, v12.4S // ......................................................................................*......................................................................................................... // gap(s) to follow
sqrdmulh v21.4S, v26.4S, v0.S[1] // ..................................................................................................................................................................*............................. // gap(s) to follow
str q11, [x0, #112] // .............................................................................................*.................................................................................................. // gap(s) to follow
str q14, [x0, #176] // ............................................................................................*...................................................................................................
add v14.4S, v30.4S, v17.4S // .................................................................................................................................................*..............................................
sqrdmulh v11.4S, v8.4S, v0.S[3] // ..............................................................................................................................................*.................................................
sub v26.4S, v30.4S, v17.4S // ...............................................................................................................................................*................................................ // gap(s) to follow
sub v30.4S, v10.4S, v24.4S // .........................................................................................................................................................*......................................
mla v25.4S, v27.4S, v29.4S // ...................................................................*............................................................................................................................
ldr q24, [x0, #640] // ...........................................................................................................*.................................................................................... // gap(s) to follow
sqrdmulh v12.4S, v16.4S, v4.S[3] // ......*......................................................................................................................................................................................... // gap(s) to follow
sqrdmulh v27.4S, v19.4S, v1.S[1] // ........................................................................................................................................................................*....................... // gap(s) to follow
add v10.4S, v23.4S, v25.4S // ...............................................................................*................................................................................................................ // gap(s) to follow
sub v17.4S, v23.4S, v25.4S // ..................................................................................*.............................................................................................................
mul v18.4S, v28.4S, v0.S[2] // ...............................................................................................................................................................................*................ // gap(s) to follow
str q10, [x0, #752] // .......................................................................................*........................................................................................................
mul v8.4S, v8.4S, v0.S[2] // ................................................................................................................................................*............................................... // gap(s) to follow
str q17, [x0, #816] // ........................................................................................*....................................................................................................... // gap(s) to follow
sqrdmulh v17.4S, v22.4S, v0.S[1] // .................................................................................................................*.............................................................................. // gap(s) to follow
mla v8.4S, v11.4S, v29.4S // ......................................................................................................................................................*......................................... // gap(s) to follow
mul v11.4S, v22.4S, v0.S[0] // ..................................................................................................................*............................................................................. // gap(s) to follow
mla v11.4S, v17.4S, v29.4S // ...................................................................................................................*............................................................................ // gap(s) to follow
sqrdmulh v28.4S, v28.4S, v0.S[3] // ..............................................................................................................................................................................*.................
ldr q22, [x0, #704] // ..............................................................................................................*................................................................................. // gap(s) to follow
mul v17.4S, v16.4S, v4.S[2] // .....................................................*.......................................................................................................................................... // gap(s) to follow
mla v17.4S, v12.4S, v29.4S // .......................................................*........................................................................................................................................ // gap(s) to follow
mul v23.4S, v19.4S, v1.S[0] // .........................................................................................................................................................................................*...... // gap(s) to follow
mla v15.4S, v21.4S, v29.4S // .......................................................................................................................................................................*........................ // gap(s) to follow
ldr q21, [x0, #384] // .......................................................................................................*........................................................................................
add v10.4S, v9.4S, v17.4S // ..........................................................................*..................................................................................................................... // gap(s) to follow
sub v19.4S, v9.4S, v17.4S // .........................................................................*......................................................................................................................
mla v23.4S, v27.4S, v29.4S // ..........................................................................................................................................................................................*..... // gap(s) to follow
mla v18.4S, v28.4S, v29.4S // .................................................................................................................................................................................*..............
str q10, [x0, #240] // ....................................................................................*........................................................................................................... // gap(s) to follow
str q19, [x0, #304] // ..............................................................................*.................................................................................................................
add v10.4S, v21.4S, v15.4S // ..........................................................................................................................................................................*..................... // gap(s) to follow
sub v28.4S, v21.4S, v15.4S // ...........................................................................................................................................................................*....................
mul v16.4S, v30.4S, v1.S[0] // ...........................................................................................................................................................*.................................... // gap(s) to follow
ldr q21, [x0, #448] // ..........................................................................................................*..................................................................................... // gap(s) to follow
sqrdmulh v12.4S, v22.4S, v0.S[1] // ..............................................................................................................................*................................................................. // gap(s) to follow
mul v22.4S, v22.4S, v0.S[0] // ............................................................................................................................*................................................................... // gap(s) to follow
sub v15.4S, v21.4S, v13.4S // ............................................................................................................................................*................................................... // gap(s) to follow
add v13.4S, v21.4S, v13.4S // .............................................................................................................................................*..................................................
sqrdmulh v27.4S, v20.4S, v6.S[1] // ................................*............................................................................................................................................................... // gap(s) to follow
mul v9.4S, v10.4S, v0.S[2] // ........................................................................................................................................................................................*....... // gap(s) to follow
mla v22.4S, v12.4S, v29.4S // .................................................................................................................................*..............................................................
ldr q12, [x0, #0] // .................................................................................................*.............................................................................................. // gap(s) to follow
mul v21.4S, v20.4S, v6.S[0] // ............................*................................................................................................................................................................... // gap(s) to follow
sqrdmulh v19.4S, v13.4S, v0.S[3] // ........................................................................................................................................................*....................................... // gap(s) to follow
sqrdmulh v25.4S, v15.4S, v1.S[1] // ....................................................................................................................................................*........................................... // gap(s) to follow
mla v21.4S, v27.4S, v29.4S // ...................................*............................................................................................................................................................
add v27.4S, v12.4S, v11.4S // .......................................................................................................................*........................................................................ // gap(s) to follow
mul v17.4S, v13.4S, v0.S[2] // ................................................................................................................................................................*............................... // gap(s) to follow
mul v13.4S, v15.4S, v1.S[0] // .....................................................................................................................................................*.......................................... // gap(s) to follow
sub v15.4S, v31.4S, v21.4S // ...................................................................................*............................................................................................................ // gap(s) to follow
add v31.4S, v31.4S, v21.4S // ................................................................*...............................................................................................................................
mla v17.4S, v19.4S, v29.4S // .................................................................................................................................................................*.............................. // gap(s) to follow
str q15, [x0, #688] // ...........................................................................................*....................................................................................................
sqrdmulh v21.4S, v30.4S, v1.S[1] // .............................................................................................................................................................*.................................. // gap(s) to follow
str q31, [x0, #624] // ......................................................................*......................................................................................................................... // gap(s) to follow
mla v13.4S, v25.4S, v29.4S // .......................................................................................................................................................*........................................
ldr q20, [x0, #192] // .....................................................................................................*.......................................................................................... // gap(s) to follow
sqrdmulh v31.4S, v24.4S, v0.S[1] // ...............................................................................................................................*................................................................ // gap(s) to follow
add v25.4S, v27.4S, v8.4S // ...............................................................................................................................................................*................................ // gap(s) to follow
mla v16.4S, v21.4S, v29.4S // ...................................................................................................................................................................*............................ // gap(s) to follow
add v30.4S, v20.4S, v22.4S // .....................................................................................................................................*.......................................................... // gap(s) to follow
mul v15.4S, v24.4S, v0.S[0] // ........................................................................................................................................*....................................................... // gap(s) to follow
sub v24.4S, v27.4S, v8.4S // ..........................................................................................................................................................*..................................... // gap(s) to follow
sub v22.4S, v20.4S, v22.4S // ....................................................................................................................................*...........................................................
mul v20.4S, v28.4S, v1.S[0] // ..............................................................................................................................................................................................*. // gap(s) to follow
sqrdmulh v27.4S, v28.4S, v1.S[1] // ................................................................................................................................................................................*............... // gap(s) to follow
sub v19.4S, v22.4S, v13.4S // ..............................................................................................................................................................*................................. // gap(s) to follow
sub v28.4S, v30.4S, v17.4S // .....................................................................................................................................................................*..........................
sqrdmulh v8.4S, v10.4S, v0.S[3] // .............................................................................................................................................................................................*.. // gap(s) to follow
add v21.4S, v22.4S, v13.4S // ............................................................................................................................................................*................................... // gap(s) to follow
add v13.4S, v30.4S, v17.4S // ....................................................................................................................................................................*...........................
mla v15.4S, v31.4S, v29.4S // ...........................................................................................................................................*.................................................... // gap(s) to follow
sub v10.4S, v12.4S, v11.4S // ........................................................................................................................*....................................................................... // gap(s) to follow
mul v30.4S, v19.4S, v3.S[0] // ..................................................................................................................................................................................*.............
ldr q17, [x0, #128] // ...................................................................................................*............................................................................................ // gap(s) to follow
sqrdmulh v12.4S, v28.4S, v2.S[1] // ......................................................................................................................................................................................*......... // gap(s) to follow
sub v22.4S, v17.4S, v15.4S // ...................................................................................................................................................*............................................
mul v31.4S, v28.4S, v2.S[0] // .....................................................................................................................................................................................*.......... // gap(s) to follow
sqrdmulh v19.4S, v19.4S, v3.S[1] // ............................................................................................................................................................................*................... // gap(s) to follow
add v28.4S, v17.4S, v15.4S // ..................................................................................................................................................*............................................. // gap(s) to follow
sub v15.4S, v14.4S, v18.4S // ............................................................................................................................................................................................*...
mla v31.4S, v12.4S, v29.4S // ...........................................................................................................................................................................................*.... // gap(s) to follow
mul v17.4S, v21.4S, v2.S[2] // .......................................................................................................................................................................................*........ // gap(s) to follow
sqrdmulh v11.4S, v21.4S, v2.S[3] // .........................................................................................................................................................................*......................
sub v21.4S, v26.4S, v16.4S // ....................................................................................................................................................................................*........... // gap(s) to follow
add v26.4S, v26.4S, v16.4S // .............................................................................................................................................................................*.................. // gap(s) to follow
mla v30.4S, v19.4S, v29.4S // ...................................................................................................................................................................................*............
sub v19.4S, v15.4S, v31.4S // ...............................................................................................................................................................................................* // gap(s) to follow
// original source code
// add v12.4S, v14.4S, v18.4S // .............*.................................................................................................................................................................................. || ....*...........................................................
// sqrdmulh v18.4S, v19.4S, v5.S[1] // ......................................*......................................................................................................................................................... || ............*...................................................
// add v16.4S, v15.4S, v31.4S // *............................................................................................................................................................................................... || *...............................................................
// mla v9.4S, v8.4S, v29.4S // ...*............................................................................................................................................................................................ || .*..............................................................
// sub v14.4S, v10.4S, v23.4S // ..............*................................................................................................................................................................................. || ....*...........................................................
// add v10.4S, v10.4S, v23.4S // ...........*.................................................................................................................................................................................... || ...*............................................................
// sqrdmulh v31.4S, v16.4S, v4.S[3] // .............................................................................................................*.................................................................................. || ....................................*...........................
// mla v17.4S, v11.4S, v29.4S // .................*.............................................................................................................................................................................. || .....*..........................................................
// sub v11.4S, v28.4S, v9.4S // .........*...................................................................................................................................................................................... || ...*............................................................
// add v23.4S, v28.4S, v9.4S // ........*....................................................................................................................................................................................... || ..*.............................................................
// mul v9.4S, v19.4S, v5.S[0] // ........................................................*....................................................................................................................................... || ..................*.............................................
// sqrdmulh v19.4S, v11.4S, v2.S[1] // ...................................................*............................................................................................................................................ || .................*..............................................
// add v8.4S, v26.4S, v17.4S // ...................................*............................................................................................................................................................ || ...........*....................................................
// sub v26.4S, v26.4S, v17.4S // ..................................*............................................................................................................................................................. || ...........*....................................................
// mul v15.4S, v13.4S, v1.S[2] // ....................*........................................................................................................................................................................... || ......*.........................................................
// sqrdmulh v13.4S, v13.4S, v1.S[3] // ........................*....................................................................................................................................................................... || ........*.......................................................
// mla v20.4S, v27.4S, v29.4S // .*.............................................................................................................................................................................................. || *...............................................................
// sub v27.4S, v21.4S, v30.4S // ..*............................................................................................................................................................................................. || *...............................................................
// add v21.4S, v21.4S, v30.4S // .......................*........................................................................................................................................................................ || .......*........................................................
// sqrdmulh v28.4S, v8.4S, v5.S[3] // ..................................................................*............................................................................................................................. || ......................*.........................................
// mla v15.4S, v13.4S, v29.4S // .................................*.............................................................................................................................................................. || ...........*....................................................
// sub v13.4S, v22.4S, v20.4S // .....*.......................................................................................................................................................................................... || .*..............................................................
// add v20.4S, v22.4S, v20.4S // ......*......................................................................................................................................................................................... || ..*.............................................................
// mul v17.4S, v11.4S, v2.S[0] // ................................................................*............................................................................................................................... || .....................*..........................................
// sqrdmulh v22.4S, v13.4S, v3.S[1] // ..........*..................................................................................................................................................................................... || ...*............................................................
// mul v30.4S, v13.4S, v3.S[0] // ............*................................................................................................................................................................................... || ....*...........................................................
// sub v13.4S, v12.4S, v15.4S // ..........................................*..................................................................................................................................................... || ..............*.................................................
// add v15.4S, v12.4S, v15.4S // .........................................*...................................................................................................................................................... || .............*..................................................
// mul v11.4S, v26.4S, v6.S[0] // ..................................................................................................................................................*............................................. || ................................................*...............
// mla v30.4S, v22.4S, v29.4S // ................*............................................................................................................................................................................... || .....*..........................................................
// mul v12.4S, v8.4S, v5.S[2] // ..........................................................*..................................................................................................................................... || ...................*............................................
// mla v12.4S, v28.4S, v29.4S // ........................................................................*....................................................................................................................... || ........................*.......................................
// sqrdmulh v28.4S, v26.4S, v6.S[1] // ..............................................................................................................................................*................................................. || ...............................................*................
// sqrdmulh v22.4S, v13.4S, v4.S[1] // ......................................................*......................................................................................................................................... || ..................*.............................................
// mul v26.4S, v23.4S, v1.S[2] // ..............................*................................................................................................................................................................. || ..........*.....................................................
// mla v11.4S, v28.4S, v29.4S // .....................................................................................................................................................*.......................................... || .................................................*..............
// sub v8.4S, v14.4S, v30.4S // ...................*............................................................................................................................................................................ || ......*.........................................................
// mul v13.4S, v13.4S, v4.S[0] // ..........................................................................................*..................................................................................................... || ..............................*.................................
// mla v13.4S, v22.4S, v29.4S // ............................................................................................*................................................................................................... || ..............................*.................................
// sqrdmulh v28.4S, v15.4S, v3.S[3] // ............................................*................................................................................................................................................... || ..............*.................................................
// mla v9.4S, v18.4S, v29.4S // ...................................................................*............................................................................................................................ || ......................*.........................................
// sqrdmulh v18.4S, v20.4S, v2.S[3] // ....................................*........................................................................................................................................................... || ............*...................................................
// add v22.4S, v14.4S, v30.4S // ......................*......................................................................................................................................................................... || .......*........................................................
// sqrdmulh v30.4S, v27.4S, v7.S[1] // ....*........................................................................................................................................................................................... || .*..............................................................
// mul v20.4S, v20.4S, v2.S[2] // ..............................................*................................................................................................................................................. || ...............*................................................
// mla v20.4S, v18.4S, v29.4S // ...............................................*................................................................................................................................................ || ...............*................................................
// mul v14.4S, v27.4S, v7.S[0] // .......*........................................................................................................................................................................................ || ..*.............................................................
// mla v14.4S, v30.4S, v29.4S // ..................*............................................................................................................................................................................. || ......*.........................................................
// sqrdmulh v18.4S, v23.4S, v1.S[3] // ...............*................................................................................................................................................................................ || .....*..........................................................
// add v23.4S, v10.4S, v20.4S // ..............................................................*................................................................................................................................. || ....................*...........................................
// sub v10.4S, v10.4S, v20.4S // .............................................................*.................................................................................................................................. || ....................*...........................................
// mla v17.4S, v19.4S, v29.4S // .................................................................*.............................................................................................................................. || .....................*..........................................
// sub v30.4S, v8.4S, v14.4S // .........................*...................................................................................................................................................................... || ........*.......................................................
// mul v16.4S, v16.4S, v4.S[2] // ...........................................................................................................................*.................................................................... || .........................................*......................
// add v19.4S, v8.4S, v14.4S // ..........................*..................................................................................................................................................................... || ........*.......................................................
// mla v16.4S, v31.4S, v29.4S // ............................................................................................................................*................................................................... || .........................................*......................
// str q30, [x0, #960] // .............................*.................................................................................................................................................................. || .........*......................................................
// str q19, [x0, #896] // ...............................*................................................................................................................................................................ || ..........*.....................................................
// sub v19.4S, v24.4S, v17.4S // ....................................................................*........................................................................................................................... || ......................*.........................................
// sqrdmulh v8.4S, v21.4S, v6.S[3] // .................................................................................................*.............................................................................................. || ................................*...............................
// add v24.4S, v24.4S, v17.4S // .....................................................................*.......................................................................................................................... || .......................*........................................
// mul v21.4S, v21.4S, v6.S[2] // ...........................................*.................................................................................................................................................... || ..............*.................................................
// sub v17.4S, v19.4S, v9.4S // ..........................................................................*..................................................................................................................... || ........................*.......................................
// mla v26.4S, v18.4S, v29.4S // ................................*............................................................................................................................................................... || ..........*.....................................................
// add v18.4S, v10.4S, v11.4S // ..........................................................................................................................................................*..................................... || ...................................................*............
// add v14.4S, v19.4S, v9.4S // .........................................................................*...................................................................................................................... || ........................*.......................................
// str q17, [x0, #448] // .................................................................................*.............................................................................................................. || ...........................*....................................
// mla v21.4S, v8.4S, v29.4S // ...........................................................................................................*.................................................................................... || ...................................*............................
// add v27.4S, v23.4S, v12.4S // ...............................................................................*................................................................................................................ || ..........................*.....................................
// sub v20.4S, v23.4S, v12.4S // ................................................................................*............................................................................................................... || ..........................*.....................................
// str q18, [x0, #640] // ..............................................................................................................................................................*................................. || ....................................................*...........
// mul v19.4S, v15.4S, v3.S[2] // .............................................*.................................................................................................................................................. || ...............*................................................
// str q14, [x0, #384] // ............................................................................*................................................................................................................... || .........................*......................................
// sub v15.4S, v24.4S, v16.4S // .................................................................................................................................*.............................................................. || ...........................................*....................
// add v16.4S, v24.4S, v16.4S // ................................................................................................................................*............................................................... || ..........................................*.....................
// str q20, [x0, #576] // .......................................................................................*........................................................................................................ || .............................*..................................
// sub v24.4S, v25.4S, v26.4S // ........................................*....................................................................................................................................................... || .............*..................................................
// mla v19.4S, v28.4S, v29.4S // .................................................*.............................................................................................................................................. || ................*...............................................
// str q15, [x0, #320] // .....................................................................................................................................*.......................................................... || ............................................*...................
// add v30.4S, v22.4S, v21.4S // ...............................................................................................................*................................................................................ || .....................................*..........................
// str q27, [x0, #512] // .....................................................................................*.......................................................................................................... || ............................*...................................
// add v8.4S, v25.4S, v26.4S // .....................................*.......................................................................................................................................................... || ............*...................................................
// sub v21.4S, v22.4S, v21.4S // ................................................................................................................*............................................................................... || .....................................*..........................
// sub v12.4S, v10.4S, v11.4S // .........................................................................................................................................................*...................................... || ...................................................*............
// str q16, [x0, #256] // ....................................................................................................................................*........................................................... || ............................................*...................
// add v14.4S, v24.4S, v13.4S // ................................................................................................*............................................................................................... || ................................*...............................
// sub v26.4S, v24.4S, v13.4S // ...................................................................................................*............................................................................................ || .................................*..............................
// str q30, [x0, #768] // ..................................................................................................................*............................................................................. || ......................................*.........................
// str q21, [x0, #832] // ....................................................................................................................*........................................................................... || ......................................*.........................
// sub v23.4S, v8.4S, v19.4S // ....................................................*........................................................................................................................................... || .................*..............................................
// add v22.4S, v8.4S, v19.4S // .....................................................*.......................................................................................................................................... || .................*..............................................
// str q12, [x0, #704] // ............................................................................................................................................................*................................... || ....................................................*...........
// str q26, [x0, #192] // ......................................................................................................*......................................................................................... || ..................................*.............................
// str q14, [x0, #128] // .....................................................................................................*.......................................................................................... || .................................*..............................
// str q23, [x0, #64] // .......................................................*........................................................................................................................................ || ..................*.............................................
// str q22, [x0], #(16) // .........................................................*...................................................................................................................................... || ...................*............................................
// ldr q13, [x0, #768] // .....................*.......................................................................................................................................................................... || .......*........................................................
// ldr q22, [x0, #0] // .................................................................................................................................................*.............................................. || ................................................*...............
// ldr q28, [x0, #64] // ..................................................................................................*............................................................................................. || ................................*...............................
// ldr q21, [x0, #128] // ..................................................................................................................................................................................*............. || ...........................................................*....
// ldr q31, [x0, #256] // ..................................................................................*............................................................................................................. || ...........................*....................................
// ldr q9, [x0, #192] // ................................................................................................................................................................*............................... || .....................................................*..........
// ldr q11, [x0, #320] // ....................................................................................*........................................................................................................... || ............................*...................................
// ldr q15, [x0, #384] // ...............................................................................................................................*................................................................ || ..........................................*.....................
// ldr q30, [x0, #512] // ..............................................................................*................................................................................................................. || ..........................*.....................................
// mul v23.4S, v13.4S, v0.S[0] // ............................*................................................................................................................................................................... || .........*......................................................
// ldr q12, [x0, #448] // .........................................................................................................................................*...................................................... || .............................................*..................
// ldr q19, [x0, #640] // ............................................................................................................*................................................................................... || ....................................*...........................
// ldr q18, [x0, #576] // .......................................*........................................................................................................................................................ || .............*..................................................
// sqrdmulh v13.4S, v13.4S, v0.S[1] // .......................................................................*........................................................................................................................ || .......................*........................................
// ldr q24, [x0, #704] // ..........................................................................................................................*..................................................................... || ........................................*.......................
// ldr q27, [x0, #832] // ......................................................................*......................................................................................................................... || .......................*........................................
// ldr q8, [x0, #896] // ...........................................................*.................................................................................................................................... || ...................*............................................
// sqrdmulh v26.4S, v30.4S, v0.S[1] // .....................................................................................................................*.......................................................................... || .......................................*........................
// mul v30.4S, v30.4S, v0.S[0] // .......................................................................................................................*........................................................................ || .......................................*........................
// mla v30.4S, v26.4S, v29.4S // ........................................................................................................................*....................................................................... || ........................................*.......................
// ldr q26, [x0, #960] // ...........................*.................................................................................................................................................................... || .........*......................................................
// mla v23.4S, v13.4S, v29.4S // .............................................................................*.................................................................................................................. || .........................*......................................
// sqrdmulh v13.4S, v26.4S, v0.S[1] // ................................................*............................................................................................................................................... || ................*...............................................
// add v16.4S, v22.4S, v30.4S // ......................................................................................................................................................*......................................... || ..................................................*.............
// sub v10.4S, v22.4S, v30.4S // ................................................................................................................................................................................*............... || ..........................................................*.....
// mul v20.4S, v26.4S, v0.S[0] // ..................................................*............................................................................................................................................. || ................*...............................................
// add v14.4S, v31.4S, v23.4S // ........................................................................................*....................................................................................................... || .............................*..................................
// sub v23.4S, v31.4S, v23.4S // .........................................................................................*...................................................................................................... || .............................*..................................
// mul v17.4S, v24.4S, v0.S[0] // ...........................................................................................................................................*.................................................... || ..............................................*.................
// mla v20.4S, v13.4S, v29.4S // ............................................................*................................................................................................................................... || ....................*...........................................
// sqrdmulh v31.4S, v24.4S, v0.S[1] // ..........................................................................................................................................*..................................................... || ..............................................*.................
// sqrdmulh v22.4S, v19.4S, v0.S[1] // .................................................................................................................................................................*.............................. || .....................................................*..........
// sqrdmulh v25.4S, v27.4S, v0.S[1] // ...........................................................................*.................................................................................................................... || .........................*......................................
// mla v17.4S, v31.4S, v29.4S // ................................................................................................................................................*............................................... || ................................................*...............
// mul v31.4S, v27.4S, v0.S[0] // ...................................................................................*............................................................................................................ || ...........................*....................................
// mla v31.4S, v25.4S, v29.4S // ......................................................................................*......................................................................................................... || ............................*...................................
// sub v26.4S, v9.4S, v17.4S // .......................................................................................................................................................................*........................ || .......................................................*........
// add v17.4S, v9.4S, v17.4S // ....................................................................................................................................................................*........................... || ......................................................*.........
// sqrdmulh v24.4S, v18.4S, v0.S[1] // ...........................................................................................*.................................................................................................... || ..............................*.................................
// mul v13.4S, v18.4S, v0.S[0] // .............................................................................................*.................................................................................................. || ...............................*................................
// mul v9.4S, v19.4S, v0.S[0] // .....................................................................................................................................................................*.......................... || .......................................................*........
// mla v13.4S, v24.4S, v29.4S // ...............................................................................................*................................................................................................ || ...............................*................................
// add v18.4S, v11.4S, v31.4S // ..............................................................................................*................................................................................................. || ...............................*................................
// mla v9.4S, v22.4S, v29.4S // ...............................................................................................................................................................................*................ || ..........................................................*.....
// sub v25.4S, v12.4S, v20.4S // ............................................................................................................................................*................................................... || ..............................................*.................
// add v20.4S, v12.4S, v20.4S // .............................................................................................................................................*.................................................. || ...............................................*................
// sqrdmulh v30.4S, v14.4S, v0.S[3] // ........................................................................................................*....................................................................................... || ..................................*.............................
// sub v12.4S, v28.4S, v13.4S // .........................................................................................................*...................................................................................... || ...................................*............................
// mul v27.4S, v14.4S, v0.S[2] // ...................................................................................................................*............................................................................ || ......................................*.........................
// add v14.4S, v28.4S, v13.4S // .......................................................................................................*........................................................................................ || ..................................*.............................
// add v28.4S, v21.4S, v9.4S // .......................................................................................................................................................................................*........ || .............................................................*..
// sub v22.4S, v21.4S, v9.4S // ....................................................................................................................................................................................*........... || ............................................................*...
// sqrdmulh v9.4S, v25.4S, v1.S[1] // ....................................................................................................................................................*........................................... || .................................................*..............
// mul v25.4S, v25.4S, v1.S[0] // ........................................................................................................................................................*....................................... || ..................................................*.............
// mla v27.4S, v30.4S, v29.4S // ......................................................................................................................*......................................................................... || .......................................*........................
// mla v25.4S, v9.4S, v29.4S // ...............................................................................................................................................................*................................ || .....................................................*..........
// sqrdmulh v30.4S, v20.4S, v0.S[3] // ...................................................................................................................................................*............................................ || .................................................*..............
// sub v13.4S, v11.4S, v31.4S // ..........................................................................................................*..................................................................................... || ...................................*............................
// sub v24.4S, v16.4S, v27.4S // ......................................................................................................................................................................*......................... || .......................................................*........
// mul v31.4S, v13.4S, v1.S[0] // ........................................................................................................................................*....................................................... || .............................................*..................
// add v9.4S, v26.4S, v25.4S // .............................................................................................................................................................................*.................. || .........................................................*......
// sqrdmulh v13.4S, v13.4S, v1.S[1] // .............................................................................................................................................................*.................................. || ....................................................*...........
// sub v19.4S, v26.4S, v25.4S // ..........................................................................................................................................................................*..................... || ........................................................*.......
// add v25.4S, v16.4S, v27.4S // ..................................................................................................................................................................*............................. || ......................................................*.........
// mul v16.4S, v20.4S, v0.S[2] // .......................................................................................................................................................*........................................ || ..................................................*.............
// mla v16.4S, v30.4S, v29.4S // ...........................................................................................................................................................*.................................... || ...................................................*............
// sqrdmulh v30.4S, v8.4S, v0.S[1] // ....................................................................................................*........................................................................................... || .................................*..............................
// mla v31.4S, v13.4S, v29.4S // ...................................................................................................................................................................*............................ || ......................................................*.........
// add v13.4S, v17.4S, v16.4S // ..............................................................................................................................................................................*................. || ..........................................................*.....
// sub v17.4S, v17.4S, v16.4S // ...........................................................................................................................................................................*.................... || .........................................................*......
// mul v27.4S, v8.4S, v0.S[0] // ...............................................................*................................................................................................................................ || .....................*..........................................
// mla v27.4S, v30.4S, v29.4S // ..............................................................................................................................*................................................................. || ..........................................*.....................
// sqrdmulh v16.4S, v23.4S, v1.S[1] // ..............................................................................................................*................................................................................. || ....................................*...........................
// sqrdmulh v11.4S, v9.4S, v2.S[3] // ...........................................................................................................................................................................................*.... || ..............................................................*.
// add v8.4S, v15.4S, v27.4S // ......................................................................................................................................*......................................................... || ............................................*...................
// sub v20.4S, v15.4S, v27.4S // .......................................................................................................................................*........................................................ || .............................................*..................
// sqrdmulh v21.4S, v19.4S, v3.S[1] // ......................................................................................................................................................................................*......... || ............................................................*...
// add v26.4S, v12.4S, v31.4S // .............................................................................................................................................................................................*.. || ...............................................................*
// sqrdmulh v15.4S, v18.4S, v0.S[3] // .........................................................................................................................*...................................................................... || ........................................*.......................
// mul v18.4S, v18.4S, v0.S[2] // .................................................................................................................*.............................................................................. || .....................................*..........................
// sqrdmulh v27.4S, v20.4S, v1.S[1] // .........................................................................................................................................................................*...................... || ........................................................*.......
// mla v18.4S, v15.4S, v29.4S // ...................................................................................................................................*............................................................ || ...........................................*....................
// mul v30.4S, v19.4S, v3.S[0] // .................................................................................................................................................................................*.............. || ...........................................................*....
// mla v30.4S, v21.4S, v29.4S // ..............................................................................................................................................................................................*. || ...............................................................*
// sub v21.4S, v12.4S, v31.4S // ............................................................................................................................................................................................*... || ..............................................................*.
// mul v31.4S, v17.4S, v2.S[0] // .....................................................................................................................................................................................*.......... || ............................................................*...
// sqrdmulh v15.4S, v17.4S, v2.S[1] // ...................................................................................................................................................................................*............ || ...........................................................*....
// mul v17.4S, v9.4S, v2.S[2] // ..........................................................................................................................................................................................*..... || ..............................................................*.
// mul v9.4S, v8.4S, v0.S[2] // ...............................................................................................................................................*................................................ || ...............................................*................
// mul v23.4S, v23.4S, v1.S[0] // .............................................................................................................................*.................................................................. || .........................................*......................
// mla v23.4S, v16.4S, v29.4S // ..................................................................................................................................*............................................................. || ...........................................*....................
// mla v31.4S, v15.4S, v29.4S // .........................................................................................................................................................................................*...... || .............................................................*..
// sub v15.4S, v14.4S, v18.4S // ........................................................................................................................................................................................*....... || .............................................................*..
// sqrdmulh v8.4S, v8.4S, v0.S[3] // ............................................................................................................................................................................*................... || .........................................................*......
// mul v20.4S, v20.4S, v1.S[0] // ........................................................................................................................................................................*....................... || ........................................................*.......
// sub v19.4S, v15.4S, v31.4S // ...............................................................................................................................................................................................* || ...............................................................*
sub count, count, #1
cbnz count, layer1234_start
add v12.4S, v14.4S, v18.4S
sqrdmulh v18.4S, v19.4S, v5.S[1]
add v16.4S, v15.4S, v31.4S
mla v9.4S, v8.4S, v29.4S
sub v14.4S, v10.4S, v23.4S
add v10.4S, v10.4S, v23.4S
sqrdmulh v31.4S, v16.4S, v4.S[3]
mla v17.4S, v11.4S, v29.4S
sub v11.4S, v28.4S, v9.4S
add v23.4S, v28.4S, v9.4S
mul v9.4S, v19.4S, v5.S[0]
sqrdmulh v19.4S, v11.4S, v2.S[1]
add v8.4S, v26.4S, v17.4S
sub v26.4S, v26.4S, v17.4S
mul v15.4S, v13.4S, v1.S[2]
sqrdmulh v13.4S, v13.4S, v1.S[3]
mla v20.4S, v27.4S, v29.4S
sub v27.4S, v21.4S, v30.4S
add v21.4S, v21.4S, v30.4S
sqrdmulh v28.4S, v8.4S, v5.S[3]
mla v15.4S, v13.4S, v29.4S
sub v13.4S, v22.4S, v20.4S
add v20.4S, v22.4S, v20.4S
mul v17.4S, v11.4S, v2.S[0]
sqrdmulh v22.4S, v13.4S, v3.S[1]
mul v30.4S, v13.4S, v3.S[0]
sub v13.4S, v12.4S, v15.4S
add v15.4S, v12.4S, v15.4S
mul v11.4S, v26.4S, v6.S[0]
mla v30.4S, v22.4S, v29.4S
mul v12.4S, v8.4S, v5.S[2]
mla v12.4S, v28.4S, v29.4S
sqrdmulh v28.4S, v26.4S, v6.S[1]
sqrdmulh v22.4S, v13.4S, v4.S[1]
mul v26.4S, v23.4S, v1.S[2]
mla v11.4S, v28.4S, v29.4S
sub v8.4S, v14.4S, v30.4S
mul v13.4S, v13.4S, v4.S[0]
mla v13.4S, v22.4S, v29.4S
sqrdmulh v28.4S, v15.4S, v3.S[3]
mla v9.4S, v18.4S, v29.4S
sqrdmulh v18.4S, v20.4S, v2.S[3]
add v22.4S, v14.4S, v30.4S
sqrdmulh v30.4S, v27.4S, v7.S[1]
mul v20.4S, v20.4S, v2.S[2]
mla v20.4S, v18.4S, v29.4S
mul v14.4S, v27.4S, v7.S[0]
mla v14.4S, v30.4S, v29.4S
sqrdmulh v18.4S, v23.4S, v1.S[3]
add v23.4S, v10.4S, v20.4S
sub v10.4S, v10.4S, v20.4S
mla v17.4S, v19.4S, v29.4S
sub v30.4S, v8.4S, v14.4S
mul v16.4S, v16.4S, v4.S[2]
add v19.4S, v8.4S, v14.4S
mla v16.4S, v31.4S, v29.4S
str q30, [x0, #960]
str q19, [x0, #896]
sub v19.4S, v24.4S, v17.4S
sqrdmulh v8.4S, v21.4S, v6.S[3]
add v24.4S, v24.4S, v17.4S
mul v21.4S, v21.4S, v6.S[2]
sub v17.4S, v19.4S, v9.4S
mla v26.4S, v18.4S, v29.4S
add v18.4S, v10.4S, v11.4S
add v14.4S, v19.4S, v9.4S
str q17, [x0, #448]
mla v21.4S, v8.4S, v29.4S
add v27.4S, v23.4S, v12.4S
sub v20.4S, v23.4S, v12.4S
str q18, [x0, #640]
mul v19.4S, v15.4S, v3.S[2]
str q14, [x0, #384]
sub v15.4S, v24.4S, v16.4S
add v16.4S, v24.4S, v16.4S
str q20, [x0, #576]
sub v24.4S, v25.4S, v26.4S
mla v19.4S, v28.4S, v29.4S
str q15, [x0, #320]
add v30.4S, v22.4S, v21.4S
str q27, [x0, #512]
add v8.4S, v25.4S, v26.4S
sub v21.4S, v22.4S, v21.4S
sub v12.4S, v10.4S, v11.4S
str q16, [x0, #256]
add v14.4S, v24.4S, v13.4S
sub v26.4S, v24.4S, v13.4S
str q30, [x0, #768]
str q21, [x0, #832]
sub v23.4S, v8.4S, v19.4S
add v22.4S, v8.4S, v19.4S
str q12, [x0, #704]
str q26, [x0, #192]
str q14, [x0, #128]
str q23, [x0, #64]
str q22, [x0], #(16)
restore inp, STACK0
mov count, #16
.unreq root4
.unreq root5
.unreq root6
.unreq root7
.unreq qform_root4
.unreq qform_root5
.unreq qform_root6
.unreq qform_root7
root0_tw .req v4
root1_tw .req v5
root2_tw .req v6
root3_tw .req v7
qform_root0_tw .req q4
qform_root1_tw .req q5
qform_root2_tw .req q6
qform_root3_tw .req q7
.p2align 2
layer5678_start:
ldr_vo data0, inp, (16*0)
ldr_vo data1, inp, (16*1)
ldr_vo data2, inp, (16*2)
ldr_vo data3, inp, (16*3)
load_next_roots_56 root0, r_ptr0
load_next_roots_6 root1, r_ptr0
ct_butterfly data0, data2, root0, 0, 1
ct_butterfly data1, data3, root0, 0, 1
ct_butterfly data0, data1, root0, 2, 3
ct_butterfly data2, data3, root1, 0, 1
transpose4 data
load_next_roots_78 root0, root0_tw, root1, root1_tw, root2, root2_tw, r_ptr1
ct_butterfly_v data0, data2, root0, root0_tw
ct_butterfly_v data1, data3, root0, root0_tw
ct_butterfly_v data0, data1, root1, root1_tw
ct_butterfly_v data2, data3, root2, root2_tw
st4 {data0.4S, data1.4S, data2.4S, data3.4S}, [inp], #64
// layer5678_end:
subs count, count, #1
cbnz count, layer5678_start
pop_stack
ret