diff options
Diffstat (limited to 'libavcodec/x86/vp8dsp.asm')
-rw-r--r-- | libavcodec/x86/vp8dsp.asm | 27 |
1 files changed, 22 insertions, 5 deletions
diff --git a/libavcodec/x86/vp8dsp.asm b/libavcodec/x86/vp8dsp.asm index 4270cdd..75de569 100644 --- a/libavcodec/x86/vp8dsp.asm +++ b/libavcodec/x86/vp8dsp.asm @@ -3,20 +3,20 @@ ;* Copyright (c) 2010 Ronald S. Bultje <rsbultje@gmail.com> ;* Copyright (c) 2010 Fiona Glaser <fiona@x264.com> ;* -;* This file is part of Libav. +;* This file is part of FFmpeg. ;* -;* Libav is free software; you can redistribute it and/or +;* FFmpeg is free software; you can redistribute it and/or ;* modify it under the terms of the GNU Lesser General Public ;* License as published by the Free Software Foundation; either ;* version 2.1 of the License, or (at your option) any later version. ;* -;* Libav is distributed in the hope that it will be useful, +;* FFmpeg is distributed in the hope that it will be useful, ;* but WITHOUT ANY WARRANTY; without even the implied warranty of ;* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ;* Lesser General Public License for more details. ;* ;* You should have received a copy of the GNU Lesser General Public -;* License along with Libav; if not, write to the Free Software +;* License along with FFmpeg; if not, write to the Free Software ;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ;****************************************************************************** @@ -895,6 +895,7 @@ cglobal put_vp8_pixels16, 5, 5, 2, dst, dststride, src, srcstride, height %4 [dst2q+strideq+%3], m5 %endmacro +%if ARCH_X86_32 INIT_MMX mmx cglobal vp8_idct_dc_add, 3, 3, 0, dst, block, stride ; load data @@ -918,8 +919,9 @@ cglobal vp8_idct_dc_add, 3, 3, 0, dst, block, stride lea dst2q, [dst1q+strideq*2] ADD_DC m0, m1, 0, movh RET +%endif -INIT_XMM sse4 +%macro VP8_IDCT_DC_ADD 0 cglobal vp8_idct_dc_add, 3, 3, 6, dst, block, stride ; load data movd m0, [blockq] @@ -945,10 +947,25 @@ cglobal vp8_idct_dc_add, 3, 3, 6, dst, block, stride paddw m4, m0 packuswb m2, m4 movd [dst1q], m2 +%if cpuflag(sse4) pextrd [dst1q+strideq], m2, 1 pextrd [dst2q], m2, 2 pextrd [dst2q+strideq], m2, 3 +%else + psrldq m2, 4 + movd [dst1q+strideq], m2 + psrldq m2, 4 + movd [dst2q], m2 + psrldq m2, 4 + movd [dst2q+strideq], m2 +%endif RET +%endmacro + +INIT_XMM sse2 +VP8_IDCT_DC_ADD +INIT_XMM sse4 +VP8_IDCT_DC_ADD ;----------------------------------------------------------------------------- ; void ff_vp8_idct_dc_add4y_<opt>(uint8_t *dst, int16_t block[4][16], ptrdiff_t stride); |