mirror of https://github.com/NekoX-Dev/NekoX.git
118 lines
3.7 KiB
NASM
118 lines
3.7 KiB
NASM
;*!
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;* \copy
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;* Copyright (c) 2009-2013, 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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;* intra_pred_common.asm
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;*
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;* Abstract
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;* sse2 function for intra predict operations
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;*
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;* History
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;* 18/09/2009 Created
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;*
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;*
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;*************************************************************************/
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%include "asm_inc.asm"
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;***********************************************************************
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; Code
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;***********************************************************************
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SECTION .text
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;***********************************************************************
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; void WelsI16x16LumaPredH_sse2(uint8_t *pred, uint8_t *pRef, int32_t stride);
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;***********************************************************************
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%macro SSE2_PRED_H_16X16_ONE_LINE 0
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add r0, 16
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add r1, r2
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movzx r3, byte [r1]
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SSE2_Copy16Times xmm0, r3d
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movdqa [r0], xmm0
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%endmacro
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WELS_EXTERN WelsI16x16LumaPredH_sse2
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push r3
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%assign push_num 1
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LOAD_3_PARA
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SIGN_EXTENSION r2, r2d
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dec r1
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movzx r3, byte [r1]
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SSE2_Copy16Times xmm0, r3d
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movdqa [r0], xmm0
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SSE2_PRED_H_16X16_ONE_LINE
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SSE2_PRED_H_16X16_ONE_LINE
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SSE2_PRED_H_16X16_ONE_LINE
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SSE2_PRED_H_16X16_ONE_LINE
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SSE2_PRED_H_16X16_ONE_LINE
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SSE2_PRED_H_16X16_ONE_LINE
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SSE2_PRED_H_16X16_ONE_LINE
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SSE2_PRED_H_16X16_ONE_LINE
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SSE2_PRED_H_16X16_ONE_LINE
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SSE2_PRED_H_16X16_ONE_LINE
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SSE2_PRED_H_16X16_ONE_LINE
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SSE2_PRED_H_16X16_ONE_LINE
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SSE2_PRED_H_16X16_ONE_LINE
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SSE2_PRED_H_16X16_ONE_LINE
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SSE2_PRED_H_16X16_ONE_LINE
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pop r3
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ret
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;***********************************************************************
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; void WelsI16x16LumaPredV_sse2(uint8_t *pred, uint8_t *pRef, int32_t stride);
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;***********************************************************************
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WELS_EXTERN WelsI16x16LumaPredV_sse2
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%assign push_num 0
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LOAD_3_PARA
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SIGN_EXTENSION r2, r2d
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sub r1, r2
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movdqa xmm0, [r1]
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movdqa [r0], xmm0
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movdqa [r0+10h], xmm0
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movdqa [r0+20h], xmm0
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movdqa [r0+30h], xmm0
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movdqa [r0+40h], xmm0
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movdqa [r0+50h], xmm0
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movdqa [r0+60h], xmm0
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movdqa [r0+70h], xmm0
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movdqa [r0+80h], xmm0
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movdqa [r0+90h], xmm0
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movdqa [r0+160], xmm0
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movdqa [r0+176], xmm0
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movdqa [r0+192], xmm0
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movdqa [r0+208], xmm0
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movdqa [r0+224], xmm0
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movdqa [r0+240], xmm0
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ret
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