[FFmpeg-devel] [PATCH V3] swscale/ppc/yuv2rgb_altivec: Fixes compiler bug - replace vec_lvsl/vec_perm with vec_xl

2019-08-12 Thread ckerchne
A bug exist with the gcc compilers for Power in versions 6.x and 7.x (verified with 6.3 and 7.4). It was fixed in version 8.x (verified with 8.3). I was using a Power 9 ppc64le machine for building and testing. It appears the compiler is generating the wrong code for little endian machines for

Re: [FFmpeg-devel] [PATCH V2] Fixes compiler bug - replace vec_lvsl/vec_perm with vec_xl

2019-08-12 Thread ckerchne
How do I get someone to look at this patch? A bug exist with the gcc compilers for Power in versions 6.x and 7.x (verified with 6.3 and 7.4). It was fixed in version 8.x (verified with 8.3). I was using a Power 9 ppc64le machine for building and testing. This is to address ticket #7124. It appe

[FFmpeg-devel] [PATCH V2] Fixes compiler bug - replace vec_lvsl/vec_perm with vec_xl

2019-08-02 Thread ckerchne
A bug exist with the gcc compilers for Power in versions 6.x and 7.x (verified with 6.3 and 7.4). It was fixed in version 8.x (verified with 8.3). I was using a Power 9 ppc64le machine for building and testing. This is to address ticket #7124. It appears the compiler is generating the wrong cod

Re: [FFmpeg-devel] [PATCH] Ticket #7124: Fixes compiler bug - replace vec_lvsl/vec_perm with vec_xl

2019-08-01 Thread ckerchne
On 2019-07-23 08:51, ckerchne wrote: A bug exist with the gcc compilers for Power in versions 6.x and 7.x (verified with 6.3 and 7.4). It was fixed in version 8.x (verified with 8.3). I was using a Power 9 ppc64le machine for building and testing. It appears the compiler is generating the wrong

[FFmpeg-devel] [PATCH] Ticket #7124: Fixes compiler bug - replace vec_lvsl/vec_perm with vec_xl

2019-07-23 Thread ckerchne
A bug exist with the gcc compilers for Power in versions 6.x and 7.x (verified with 6.3 and 7.4). It was fixed in version 8.x (verified with 8.3). I was using a Power 9 ppc64le machine for building and testing. It appears the compiler is generating the wrong code for little endian machines for