Thanks for your patience with this, I have replaced mova with movdqu - movu generated a compile error on ssse3. What system did this crash on?
On Wed, Jan 6, 2021 at 9:10 PM Michael Niedermayer <mich...@niedermayer.cc> wrote: > On Tue, Jan 05, 2021 at 01:31:25PM +0100, Alan Kelly wrote: > > Ping! > > crashes (due to alignment i think) > > (gdb) disassemble $rip-32,$rip+32 > Dump of assembler code from 0x5555555730a1 to 0x5555555730e1: > 0x00005555555730a1 <ff_yuv2yuvX_avx2+161>: int $0x71 > 0x00005555555730a3 <ff_yuv2yuvX_avx2+163>: out %al,$0x3 > 0x00005555555730a5 <ff_yuv2yuvX_avx2+165>: vpsraw $0x3,%ymm1,%ymm1 > 0x00005555555730aa <ff_yuv2yuvX_avx2+170>: vpackuswb %ymm4,%ymm3,%ymm3 > 0x00005555555730ae <ff_yuv2yuvX_avx2+174>: vpackuswb %ymm1,%ymm6,%ymm6 > 0x00005555555730b2 <ff_yuv2yuvX_avx2+178>: mov (%rdi),%rdx > 0x00005555555730b5 <ff_yuv2yuvX_avx2+181>: vpermq $0xd8,%ymm3,%ymm3 > 0x00005555555730bb <ff_yuv2yuvX_avx2+187>: vpermq $0xd8,%ymm6,%ymm6 > => 0x00005555555730c1 <ff_yuv2yuvX_avx2+193>: vmovdqa %ymm3,(%rcx,%rax,1) > 0x00005555555730c6 <ff_yuv2yuvX_avx2+198>: vmovdqa > %ymm6,0x20(%rcx,%rax,1) > 0x00005555555730cc <ff_yuv2yuvX_avx2+204>: add $0x40,%rax > 0x00005555555730d0 <ff_yuv2yuvX_avx2+208>: mov %rdi,%rsi > 0x00005555555730d3 <ff_yuv2yuvX_avx2+211>: cmp %r8,%rax > 0x00005555555730d6 <ff_yuv2yuvX_avx2+214>: jb 0x55555557304d > <ff_yuv2yuvX_avx2+77> > 0x00005555555730dc <ff_yuv2yuvX_avx2+220>: vzeroupper > 0x00005555555730df <ff_yuv2yuvX_avx2+223>: retq > 0x00005555555730e0 <yuv2rgb_c_48+0>: push %r15 > End of assembler dump. > (gdb) info all-registers > rax 0x0 0 > rbx 0x0 0 > rcx 0x55555583f470 93824995292272 > > > [...] > -- > Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB > > Modern terrorism, a quick summary: Need oil, start war with country that > has oil, kill hundread thousand in war. Let country fall into chaos, > be surprised about raise of fundamantalists. Drop more bombs, kill more > people, be surprised about them taking revenge and drop even more bombs > and strip your own citizens of their rights and freedoms. to be continued > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > To unsubscribe, visit link above, or email > ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe". _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
