/* * Copyright (c) 2011 Mans Rullgard <mans@mansr.com> * * This file is part of FFmpeg. * * 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. * * 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 FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include "libavutil/arm/asm.S" function ff_ac3_update_bap_counts_arm, export=1 push {lr} ldrb lr, [r1], #1 1: lsl r3, lr, #1 ldrh r12, [r0, r3] subs r2, r2, #1 it gt ldrbgt lr, [r1], #1 add r12, r12, #1 strh r12, [r0, r3] bgt 1b pop {pc} endfunc