diff options
Diffstat (limited to 'libavcodec/x86/rv34dsp_init.c')
| -rw-r--r-- | libavcodec/x86/rv34dsp_init.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/libavcodec/x86/rv34dsp_init.c b/libavcodec/x86/rv34dsp_init.c index 32d4c1a..7310122 100644 --- a/libavcodec/x86/rv34dsp_init.c +++ b/libavcodec/x86/rv34dsp_init.c @@ -2,20 +2,20 @@ * RV30/40 MMX/SSE2 optimizations * Copyright (C) 2012 Christophe Gisquet <christophe.gisquet@gmail.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 */ @@ -27,6 +27,7 @@ void ff_rv34_idct_dc_mmxext(int16_t *block); void ff_rv34_idct_dc_noround_mmxext(int16_t *block); void ff_rv34_idct_dc_add_mmx(uint8_t *dst, ptrdiff_t stride, int dc); +void ff_rv34_idct_dc_add_sse2(uint8_t *dst, ptrdiff_t stride, int dc); void ff_rv34_idct_dc_add_sse4(uint8_t *dst, ptrdiff_t stride, int dc); void ff_rv34_idct_add_mmxext(uint8_t *dst, ptrdiff_t stride, int16_t *block); @@ -34,12 +35,14 @@ av_cold void ff_rv34dsp_init_x86(RV34DSPContext* c) { int cpu_flags = av_get_cpu_flags(); - if (EXTERNAL_MMX(cpu_flags)) + if (ARCH_X86_32 && EXTERNAL_MMX(cpu_flags)) c->rv34_idct_dc_add = ff_rv34_idct_dc_add_mmx; if (EXTERNAL_MMXEXT(cpu_flags)) { c->rv34_inv_transform_dc = ff_rv34_idct_dc_noround_mmxext; c->rv34_idct_add = ff_rv34_idct_add_mmxext; } + if (EXTERNAL_SSE2(cpu_flags)) + c->rv34_idct_dc_add = ff_rv34_idct_dc_add_sse2; if (EXTERNAL_SSE4(cpu_flags)) c->rv34_idct_dc_add = ff_rv34_idct_dc_add_sse4; } |
