ref: 2fd892d98a4862a9944e0ffa8c5f3da29681d382
dir: /codec/decoder/core/asm/block_add.asm/
;*!
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;* Copyright (c) 2009-2013, Cisco Systems
;* All rights reserved.
;*
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;*
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;* notice, this list of conditions and the following disclaimer.
;*
;* * Redistributions in binary form must reproduce the above copyright
;* notice, this list of conditions and the following disclaimer in
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;* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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;* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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;*
;*
;* block_add.asm
;*
;* Abstract
;* add block
;*
;* History
;* 09/21/2009 Created
;*
;*
;*************************************************************************/
%include "asm_inc.asm"
;*******************************************************************************
; Code
;*******************************************************************************
SECTION .text
;*******************************************************************************
; void WelsResBlockZero16x16_sse2(int16_t* pBlock,int32_t iStride)
;*******************************************************************************
WELS_EXTERN WelsResBlockZero16x16_sse2
%assign push_num 0
LOAD_2_PARA
PUSH_XMM 8
SIGN_EXTENSION r1, r1d
lea r1, [r1*2]
lea r2, [r1*3]
pxor xmm7, xmm7
; four lines
movdqa [r0], xmm7
movdqa [r0+10h], xmm7
movdqa [r0+r1], xmm7
movdqa [r0+r1+10h], xmm7
movdqa [r0+r1*2], xmm7
movdqa [r0+r1*2+10h], xmm7
movdqa [r0+r2], xmm7
movdqa [r0+r2+10h], xmm7
; four lines
lea r0, [r0+r1*4]
movdqa [r0], xmm7
movdqa [r0+10h], xmm7
movdqa [r0+r1], xmm7
movdqa [r0+r1+10h], xmm7
movdqa [r0+r1*2], xmm7
movdqa [r0+r1*2+10h], xmm7
movdqa [r0+r2], xmm7
movdqa [r0+r2+10h], xmm7
; four lines
lea r0, [r0+r1*4]
movdqa [r0], xmm7
movdqa [r0+10h], xmm7
movdqa [r0+r1], xmm7
movdqa [r0+r1+10h], xmm7
movdqa [r0+r1*2], xmm7
movdqa [r0+r1*2+10h], xmm7
movdqa [r0+r2], xmm7
movdqa [r0+r2+10h], xmm7
; four lines
lea r0, [r0+r1*4]
movdqa [r0], xmm7
movdqa [r0+10h], xmm7
movdqa [r0+r1], xmm7
movdqa [r0+r1+10h], xmm7
movdqa [r0+r1*2], xmm7
movdqa [r0+r1*2+10h], xmm7
movdqa [r0+r2], xmm7
movdqa [r0+r2+10h], xmm7
POP_XMM
ret
;*******************************************************************************
; void WelsResBlockZero8x8_sse2(int16_t * pBlock, int32_t iStride)
;*******************************************************************************
WELS_EXTERN WelsResBlockZero8x8_sse2
%assign push_num 0
LOAD_2_PARA
PUSH_XMM 8
SIGN_EXTENSION r1, r1d
lea r1, [r1*2]
lea r2, [r1*3]
pxor xmm7, xmm7
movdqa [r0], xmm7
movdqa [r0+r1], xmm7
movdqa [r0+r1*2], xmm7
movdqa [r0+r2], xmm7
lea r0, [r0+r1*4]
movdqa [r0], xmm7
movdqa [r0+r1], xmm7
movdqa [r0+r1*2], xmm7
movdqa [r0+r2], xmm7
POP_XMM
ret