Commit 3c6dc270 authored by Martin Vignali's avatar Martin Vignali

avfilter/x86/vf_interlace : avfilter/x86/vf_interlace : fix crash when using...

avfilter/x86/vf_interlace : avfilter/x86/vf_interlace : fix crash when using unaligned data in low_pass complex

related to ticket 6491
parent 49dced9f
......@@ -73,8 +73,8 @@ cglobal lowpass_line_16, 5, 5, 7, dst, h, src, mref, pref
cglobal lowpass_line_complex, 5, 5, 8, dst, h, src, mref, pref
pxor m7, m7
.loop:
mova m0, [srcq+mrefq]
mova m2, [srcq+prefq]
movu m0, [srcq+mrefq]
movu m2, [srcq+prefq]
mova m1, m0
mova m3, m2
punpcklbw m0, m7
......@@ -85,7 +85,7 @@ cglobal lowpass_line_complex, 5, 5, 8, dst, h, src, mref, pref
paddw m1, m3
mova m6, m0
mova m5, m1
mova m2, [srcq]
movu m2, [srcq]
mova m3, m2
punpcklbw m2, m7
punpckhbw m3, m7
......@@ -100,8 +100,8 @@ cglobal lowpass_line_complex, 5, 5, 8, dst, h, src, mref, pref
pcmpgtw m6, m2
pcmpgtw m5, m3
packsswb m6, m5
mova m2, [srcq+mrefq*2]
mova m4, [srcq+prefq*2]
movu m2, [srcq+mrefq*2]
movu m4, [srcq+prefq*2]
mova m3, m2
mova m5, m4
punpcklbw m2, m7
......@@ -118,8 +118,9 @@ cglobal lowpass_line_complex, 5, 5, 8, dst, h, src, mref, pref
psrlw m1, 3
packuswb m0, m1
mova m1, m0
pmaxub m0, [srcq]
pminub m1, [srcq]
movu m2, [srcq]
pmaxub m0, m2
pminub m1, m2
pand m0, m6
pandn m6, m1
por m0, m6
......@@ -134,18 +135,18 @@ REP_RET
cglobal lowpass_line_complex_12, 5, 5, 8, 16, dst, h, src, mref, pref, clip_max
movd m7, DWORD clip_maxm
SPLATW m7, m7, 0
mova [rsp], m7
movu [rsp], m7
.loop:
mova m0, [srcq+mrefq]
mova m1, [srcq+mrefq+mmsize]
mova m2, [srcq+prefq]
mova m3, [srcq+prefq+mmsize]
movu m0, [srcq+mrefq]
movu m1, [srcq+mrefq+mmsize]
movu m2, [srcq+prefq]
movu m3, [srcq+prefq+mmsize]
paddw m0, m2
paddw m1, m3
mova m6, m0
mova m7, m1
mova m2, [srcq]
mova m3, [srcq+mmsize]
movu m2, [srcq]
movu m3, [srcq+mmsize]
paddw m0, m2
paddw m1, m3
psllw m2, 1
......@@ -156,10 +157,10 @@ cglobal lowpass_line_complex_12, 5, 5, 8, 16, dst, h, src, mref, pref, clip_max
psllw m1, 1
pcmpgtw m6, m2
pcmpgtw m7, m3
mova m2, [srcq+2*mrefq]
mova m3, [srcq+2*mrefq+mmsize]
mova m4, [srcq+2*prefq]
mova m5, [srcq+2*prefq+mmsize]
movu m2, [srcq+2*mrefq]
movu m3, [srcq+2*mrefq+mmsize]
movu m4, [srcq+2*prefq]
movu m5, [srcq+2*prefq+mmsize]
paddw m2, m4
paddw m3, m5
paddw m0, [pw_4]
......@@ -172,10 +173,12 @@ cglobal lowpass_line_complex_12, 5, 5, 8, 16, dst, h, src, mref, pref, clip_max
pminsw m1, [rsp]
mova m2, m0
mova m3, m1
pmaxsw m0, [srcq]
pmaxsw m1, [srcq+mmsize]
pminsw m2, [srcq]
pminsw m3, [srcq+mmsize]
movu m4, [srcq]
pmaxsw m0, m4
pminsw m2, m4
movu m4, [srcq + mmsize]
pmaxsw m1, m4
pminsw m3, m4
pand m0, m6
pand m1, m7
pandn m6, m2
......
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