1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
//
// Copyright 2014 Ettus Research LLC
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
.arch armv7-a
.fpu neon
.syntax unified
.text
.align 2
.global neon_item32_sc16_swap_16n
.type neon_item32_sc16_swap_16n, %function
neon_item32_sc16_swap_16n:
.loop_swap:
vld2.16 {q0, q1}, [r0]!
vld2.16 {q2, q3}, [r0]!
vswp q0, q1
vswp q2, q3
vst2.16 {q0, q1}, [r1]!
vst2.16 {q2, q3}, [r1]!
subs r2, #1
bne .loop_swap
bx lr
.size neon_item32_sc16_swap_16n, .-neon_item32_sc16_swap_16n
.section .note.GNU-stack,"",%progbits
|