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https://gitea.osmocom.org/cellular-infrastructure/osmo-trx.git
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424c74d006
Remove the paragraph about writing to the Free Software Foundation's mailing address. The FSF has changed addresses in the past, and may do so again. In 2021 this is not useful, let's rather have a bit less boilerplate at the start of source files. Change-Id: I8ba71ab9ccde4ba25151ecbeb2a323f706b57d43
50 lines
1.5 KiB
ArmAsm
50 lines
1.5 KiB
ArmAsm
/*
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* NEON type conversions
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* Copyright (C) 2012, 2013 Thomas Tsou <tom@tsou.cc>
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*
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* SPDX-License-Identifier: LGPL-2.1+
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*/
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.syntax unified
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.text
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.align 2
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.global neon_convert_ps_si16_4n
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.type neon_convert_ps_si16_4n, %function
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neon_convert_ps_si16_4n:
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vld1.32 {q1}, [r2]
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.loop_fltint:
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vld1.64 {d0-d1}, [r1]!
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vmul.f32 q0, q1
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vcvt.s32.f32 q2, q0
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vqmovn.s32 d0, q2
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vst1.64 {d0}, [r0]!
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subs r3, #1
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bne .loop_fltint
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bx lr
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.size neon_convert_ps_si16_4n, .-neon_convert_ps_si16_4n
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.text
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.align 2
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.global neon_convert_si16_ps_4n
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.type neon_convert_si16_ps_4n, %function
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neon_convert_si16_ps_4n:
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.loop_intflt:
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vld1.64 {d0}, [r1]!
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vmovl.s16 q1, d0
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vcvt.f32.s32 q0, q1
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vst1.64 {q0}, [r0]!
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subs r2, #1
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bne .loop_intflt
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bx lr
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.size neon_convert_si16_ps_4n, .-neon_convert_si16_ps_4n
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.section .note.GNU-stack,"",%progbits
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