diff options
Diffstat (limited to 'libavcodec/arm/cabac.h')
| -rw-r--r-- | libavcodec/arm/cabac.h | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/libavcodec/arm/cabac.h b/libavcodec/arm/cabac.h index 6ff5f1a385..fdbf86b45e 100644 --- a/libavcodec/arm/cabac.h +++ b/libavcodec/arm/cabac.h @@ -1,18 +1,18 @@ /* - * 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 */ @@ -59,12 +59,18 @@ static av_always_inline int get_cabac_inline_arm(CABACContext *c, "tst %[r_c] , %[r_c] \n\t" "bne 2f \n\t" "ldr %[r_c] , [%[c], %[byte]] \n\t" +#if UNCHECKED_BITSTREAM_READER + "ldrh %[tmp] , [%[r_c]] \n\t" + "add %[r_c] , %[r_c] , #2 \n\t" + "str %[r_c] , [%[c], %[byte]] \n\t" +#else "ldr %[r_b] , [%[c], %[end]] \n\t" "ldrh %[tmp] , [%[r_c]] \n\t" "cmp %[r_c] , %[r_b] \n\t" "itt lt \n\t" "addlt %[r_c] , %[r_c] , #2 \n\t" "strlt %[r_c] , [%[c], %[byte]] \n\t" +#endif "sub %[r_c] , %[low] , #1 \n\t" "add %[r_b] , %[tables] , %[norm_off] \n\t" "eor %[r_c] , %[low] , %[r_c] \n\t" |