;*!;* \copy;* Copyright (c) 2009-2013, Cisco Systems;* All rights reserved.;*;* Redistribution and use in source and binary forms, with or without;* modification, are permitted provided that the following conditions;* are met:;*;* ?Redistributions of source code must retain the above copyright;* 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;* the documentation and/or other materials provided with the;* distribution.;*;* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS;* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT;* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS;* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE;* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,;* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,;* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;;* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER;* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT;* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN;* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE;* POSSIBILITY OF SUCH DAMAGE.;*;*;* dct.asm;*;* Abstract;* WelsDctFourT4_sse2;*;* History;* 8/4/2009 Created;*;*;*************************************************************************/%include "asm_inc.asm"SECTION .text;void WelsBlockZero16x16_sse2(int16_t * block, int32_t stride);WELS_EXTERN WelsBlockZero16x16_sse2 %assign push_num 0 LOAD_2_PARA SIGN_EXTENSION r1, r1d shl r1, 1 pxor xmm0, xmm0%rep 16 movdqa [r0], xmm0 movdqa [r0+16], xmm0 add r0, r1%endrep ret;void WelsBlockZero8x8_sse2(int16_t * block, int32_t stride);WELS_EXTERN WelsBlockZero8x8_sse2 %assign push_num 0 LOAD_2_PARA SIGN_EXTENSION r1, r1d shl r1, 1 pxor xmm0, xmm0%rep 8 movdqa [r0], xmm0 add r0, r1%endrep ret
;*!
;* \copy
;* Copyright (c) 2009-2013, Cisco Systems
;* All rights reserved.
;*
;* Redistribution and use in source and binary forms, with or without
;* modification, are permitted provided that the following conditions
;* are met:
;*
;* ?Redistributions of source code must retain the above copyright
;* 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
;* the documentation and/or other materials provided with the
;* distribution.
;*
;* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
;* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
;* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
;* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
;* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
;* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
;* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
;* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
;* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
;* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
;* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
;* POSSIBILITY OF SUCH DAMAGE.
;*
;*
;* dct.asm
;*
;* Abstract
;* WelsDctFourT4_sse2
;*
;* History
;* 8/4/2009 Created
;*
;*
;*************************************************************************/
%include "asm_inc.asm"
SECTION .text
;void WelsBlockZero16x16_sse2(int16_t * block, int32_t stride);
WELS_EXTERN WelsBlockZero16x16_sse2
%assign push_num 0
LOAD_2_PARA
SIGN_EXTENSION r1, r1d
shl r1, 1
pxor xmm0, xmm0
%rep 16
movdqa [r0], xmm0
movdqa [r0+16], xmm0
add r0, r1
%endrep
ret
;void WelsBlockZero8x8_sse2(int16_t * block, int32_t stride);
WELS_EXTERN WelsBlockZero8x8_sse2
%assign push_num 0
LOAD_2_PARA
SIGN_EXTENSION r1, r1d
shl r1, 1
pxor xmm0, xmm0
%rep 8
movdqa [r0], xmm0
add r0, r1
%endrep
ret