b0804f3705
* qatar/release/0.7: (73 commits) Update Changelog for 0.7.2 release Update RELEASE file for 0.7.2 lavf: do not set codec_tag for rawvideo fate: allow testing with libavfilter disabled fate: separate lavf-mxf_d10 test from lavf-mxf Fix memory (re)allocation in matroskadec.c, related to MSVR-11-0080. movenc: fix NULL reference in mov_write_tkhd_tag movenc: create an alternate group for each media type flvdec: Check for overflow before allocating arrays ppc: fix some pointer to integer casts ppc: fix 32-bit PIC build rv34: Check for invalid slice offsets rv34: Fix potential overreads rv34: Avoid NULL dereference on corrupted bitstream rv10: Reject slices that does not have the same type as the first one lavf: Fix context pointer in av_open_input_stream when avformat_open_input fails oggdec: fix out of bound write in the ogg demuxer Fixed size given to init_get_bits(). smacker: fix a few off by 1 errors Check for invalid VLC value in smacker decoder. ... Conflicts: RELEASE libavcodec/avs.c libavcodec/ppc/asm.S libavcodec/rv34.c libavcodec/xan.c libavdevice/alsa-audio.h libavformat/flvdec.c libavformat/gxf.c libavformat/utils.c libswscale/x86/swscale_template.c tests/ref/lavf/mov tests/ref/lavf/mxf Merged-by: Michael Niedermayer <michaelni@gmx.at>
134 lines
2.4 KiB
ArmAsm
134 lines
2.4 KiB
ArmAsm
/*
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* Copyright (c) 2009 Loren Merritt
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include "config.h"
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#define GLUE(a, b) a ## b
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#define JOIN(a, b) GLUE(a, b)
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#define X(s) JOIN(EXTERN_ASM, s)
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#if ARCH_PPC64
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#define PTR .quad
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#define lp ld
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#define lpx ldx
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#define stp std
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#define stpu stdu
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#define PS 8
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#define L(s) JOIN(., s)
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.macro extfunc name
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.global X(\name)
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.section .opd, "aw"
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X(\name):
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.quad L(\name), .TOC.@tocbase, 0
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.previous
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.type X(\name), STT_FUNC
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L(\name):
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.endm
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.macro movrel rd, sym, gp
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ld \rd, \sym@got(r2)
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.endm
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.macro get_got rd
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.endm
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#else /* ARCH_PPC64 */
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#define PTR .int
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#define lp lwz
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#define lpx lwzx
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#define stp stw
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#define stpu stwu
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#define PS 4
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#define L(s) s
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.macro extfunc name
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.global X(\name)
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.type X(\name), STT_FUNC
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X(\name):
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\name:
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.endm
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.macro movrel rd, sym, gp
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#if CONFIG_PIC
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lwz \rd, \sym@got(\gp)
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#else
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lis \rd, \sym@ha
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la \rd, \sym@l(\rd)
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#endif
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.endm
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.macro get_got rd
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#if CONFIG_PIC
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bcl 20, 31, .Lgot\@
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.Lgot\@:
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mflr \rd
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addis \rd, \rd, _GLOBAL_OFFSET_TABLE_ - .Lgot\@@ha
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addi \rd, \rd, _GLOBAL_OFFSET_TABLE_ - .Lgot\@@l
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#endif
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.endm
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#endif /* ARCH_PPC64 */
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#if HAVE_IBM_ASM
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.macro DEFINE_REG n
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.equiv r\n, \n
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.equiv f\n, \n
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.equiv v\n, \n
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.endm
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DEFINE_REG 0
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DEFINE_REG 1
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DEFINE_REG 2
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DEFINE_REG 3
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DEFINE_REG 4
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DEFINE_REG 5
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DEFINE_REG 6
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DEFINE_REG 7
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DEFINE_REG 8
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DEFINE_REG 9
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DEFINE_REG 10
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DEFINE_REG 11
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DEFINE_REG 12
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DEFINE_REG 13
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DEFINE_REG 14
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DEFINE_REG 15
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DEFINE_REG 16
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DEFINE_REG 17
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DEFINE_REG 18
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DEFINE_REG 19
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DEFINE_REG 20
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DEFINE_REG 21
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DEFINE_REG 22
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DEFINE_REG 23
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DEFINE_REG 24
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DEFINE_REG 25
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DEFINE_REG 26
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DEFINE_REG 27
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DEFINE_REG 28
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DEFINE_REG 29
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DEFINE_REG 30
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DEFINE_REG 31
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#endif /* HAVE_IBM_ASM */
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