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| author | Michael Niedermayer <michaelni@gmx.at> | 2011-09-25 23:30:25 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2011-09-25 23:30:25 +0200 |
| commit | 537a9e5cc28fe55deedc30953737cff124ac570f (patch) | |
| tree | 3ebcc12011b67905d09f439dc85421cb1834927c /libavcodec/ppc | |
| parent | 508e47a5751b063e5b3d1d6aceda8a19ad8b1d37 (diff) | |
| parent | d853e571ad5e7e12c6a68cfde390daced7d85fbb (diff) | |
| download | ffmpeg-537a9e5cc28fe55deedc30953737cff124ac570f.tar.gz | |
Merge remote-tracking branch 'qatar/master'
* qatar/master:
ppc: fix some pointer to integer casts
ppc: fix 32-bit PIC build
vmdaudio: fix decoding of 16-bit audio format.
lavf: do not set codec_tag for rawvideo
h264: check for out of bounds reads in ff_h264_decode_extradata().
flvdec: Check for overflow before allocating arrays
avconv: use correct output stream index when checking max_frames
avconv: remove fake coded_frame on streamcopy hack
Conflicts:
avconv.c
libavcodec/h264.c
libavcodec/ppc/asm.S
libavcodec/vmdav.c
libavformat/flvdec.c
libavformat/utils.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/ppc')
| -rw-r--r-- | libavcodec/ppc/asm.S | 23 | ||||
| -rw-r--r-- | libavcodec/ppc/fft_altivec_s.S | 7 |
2 files changed, 20 insertions, 10 deletions
diff --git a/libavcodec/ppc/asm.S b/libavcodec/ppc/asm.S index 2706d6b1d8..bbbf8a4a66 100644 --- a/libavcodec/ppc/asm.S +++ b/libavcodec/ppc/asm.S @@ -44,10 +44,13 @@ X(\name): L(\name): .endm -.macro movrel rd, sym +.macro movrel rd, sym, gp ld \rd, \sym@got(r2) .endm +.macro get_got rd +.endm + #else /* ARCH_PPC64 */ #define PTR .int @@ -65,19 +68,25 @@ X(\name): \name: .endm -.macro movrel rd, sym +.macro movrel rd, sym, gp #if CONFIG_PIC - bcl 20, 31, lab_pic_\@ -lab_pic_\@: - mflr \rd - addis \rd, \rd, (\sym - lab_pic_\@)@ha - addi \rd, \rd, (\sym - lab_pic_\@)@l + lwz \rd, \sym@got(\gp) #else lis \rd, \sym@ha la \rd, \sym@l(\rd) #endif .endm +.macro get_got rd +#if CONFIG_PIC + bcl 20, 31, .Lgot\@ +.Lgot\@: + mflr \rd + addis \rd, \rd, _GLOBAL_OFFSET_TABLE_ - .Lgot\@@ha + addi \rd, \rd, _GLOBAL_OFFSET_TABLE_ - .Lgot\@@l +#endif +.endm + #endif /* ARCH_PPC64 */ #if HAVE_IBM_ASM diff --git a/libavcodec/ppc/fft_altivec_s.S b/libavcodec/ppc/fft_altivec_s.S index 5d3c5406c3..16ce838c97 100644 --- a/libavcodec/ppc/fft_altivec_s.S +++ b/libavcodec/ppc/fft_altivec_s.S @@ -353,6 +353,7 @@ extfunc ff_fft_calc\interleave\()_altivec mflr r0 stp r0, 2*PS(r1) stpu r1, -(160+16*PS)(r1) + get_got r11 addi r6, r1, 16*PS stvm r6, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29 mfvrsave r0 @@ -360,14 +361,14 @@ extfunc ff_fft_calc\interleave\()_altivec li r6, 0xfffffffc mtvrsave r6 - movrel r6, fft_data + movrel r6, fft_data, r11 lvm r6, v14, v15, v16, v17, v18, v19, v20, v21 lvm r6, v22, v23, v24, v25, v26, v27, v28, v29 li r9, 16 - movrel r12, X(ff_cos_tabs) + movrel r12, X(ff_cos_tabs), r11 - movrel r6, fft_dispatch_tab\interleave\()_altivec + movrel r6, fft_dispatch_tab\interleave\()_altivec, r11 lwz r3, 0(r3) subi r3, r3, 2 slwi r3, r3, 2+ARCH_PPC64 |