| Fix bfin compile error |
| |
| See gcc bug report: |
| https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77311 |
| |
| Signed-off-by: Waldemar Brodkorb <wbx@openadk.org> |
| |
| diff -Nur ffmpeg-2.8.7.orig/libavcodec/hevcdsp_template.c ffmpeg-2.8.7/libavcodec/hevcdsp_template.c |
| --- ffmpeg-2.8.7.orig/libavcodec/hevcdsp_template.c 2016-03-29 04:25:16.000000000 +0200 |
| +++ ffmpeg-2.8.7/libavcodec/hevcdsp_template.c 2016-08-12 21:32:36.728178969 +0200 |
| @@ -1517,7 +1517,14 @@ |
| #define TQ2 pix[2 * xstride + 3 * ystride] |
| #define TQ3 pix[3 * xstride + 3 * ystride] |
| |
| -static void FUNC(hevc_loop_filter_luma)(uint8_t *_pix, |
| +// Blackfin gcc 6.1.x fails with |
| +// unable to find a register to spill in class CCREGS |
| +#if defined(__bfin__) |
| +#define disable_opt __attribute__ ((optimize("O1"))) |
| +#else |
| +#define disable_opt |
| +#endif |
| +static void disable_opt FUNC(hevc_loop_filter_luma)(uint8_t *_pix, |
| ptrdiff_t _xstride, ptrdiff_t _ystride, |
| int beta, int *_tc, |
| uint8_t *_no_p, uint8_t *_no_q) |