ffmpeg | branch: master | Lynne <d...@lynne.ee> | Thu Sep 22 03:06:00 2022 +0200| [dea944b838626b5576598b7f13cc34e6263ebbfe] | committer: Lynne
x86/lpc: fix odd scalar loop overreads/writes > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=dea944b838626b5576598b7f13cc34e6263ebbfe --- libavcodec/x86/lpc.asm | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/libavcodec/x86/lpc.asm b/libavcodec/x86/lpc.asm index 26101b4e25..f5133a2950 100644 --- a/libavcodec/x86/lpc.asm +++ b/libavcodec/x86/lpc.asm @@ -107,7 +107,6 @@ cglobal lpc_apply_welch_window, 3, 5, 8, data, len, out, off1, off2 .scalar_o: movapd xm7, [dec_tab_scalar] - subpd xm0, xm7 ; Set offsets add off2q, (mmsize/4) + 4*cpuflag(avx2) @@ -118,14 +117,14 @@ cglobal lpc_apply_welch_window, 3, 5, 8, data, len, out, off1, off2 mulpd xm2, xm0, xm0 subpd xm1, xm2 - cvtdq2pd xm3, [dataq + off1q - (mmsize/4) + 4*cpuflag(avx2)] - cvtdq2pd xm4, [dataq + off2q - (mmsize/4) + 4*cpuflag(avx2)] + cvtdq2pd xm3, [dataq + off1q] + cvtdq2pd xm4, [dataq + off2q] mulpd xm3, xm1 mulpd xm4, xm1 - movhpd [outq + off1q*2], xm3 - movhpd [outq + off2q*2], xm4 + movlpd [outq + off1q*2], xm3 + movlpd [outq + off2q*2], xm4 addpd xm0, xm7 _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
