mirror of https://github.com/NekoX-Dev/NekoX.git
59 lines
2.2 KiB
ArmAsm
59 lines
2.2 KiB
ArmAsm
/*!
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* \copy
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* Copyright (c) 2013, Cisco Systems
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifdef HAVE_NEON_AARCH64
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#include "arm_arch64_common_macro.S"
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//for Luma 16x16
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//void WelsI16x16LumaPredV_AArch64_neon (uint8_t* pPred, uint8_t* pRef, const int32_t kiStride);
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WELS_ASM_AARCH64_FUNC_BEGIN WelsI16x16LumaPredV_AArch64_neon
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SIGN_EXTENSION x2,w2
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sub x3, x1, x2
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ld1 {v0.16b}, [x3]
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.rept 16
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st1 {v0.16b}, [x0], 16
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.endr
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WELS_ASM_AARCH64_FUNC_END
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//void WelsI16x16LumaPredH_AArch64_neon (uint8_t* pPred, uint8_t* pRef, const int32_t kiStride);
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WELS_ASM_AARCH64_FUNC_BEGIN WelsI16x16LumaPredH_AArch64_neon
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SIGN_EXTENSION x2,w2
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sub x3, x1, #1
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.rept 16
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ld1r {v0.16b}, [x3], x2
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st1 {v0.16b}, [x0], 16
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.endr
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WELS_ASM_AARCH64_FUNC_END
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#endif
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