avfilter/x86/vf_blackdetect: don't use rax to return a 32bit integer

Fixes compilation on x86_32.

James Almer committed 1 year ago

Commit f2631921 parent a218caf1 file · +5 −5Browse files

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@@ -35,12 +35,12 @@ cglobal blackdetect_%1, 5, 7, 2, src, stride, width, height, threshold · 34 unmodified lines
35	35	%endif
36	36	add srcq, widthq
37	37	neg widthq
38		− xor r4, r4
	38	+ xor r4d, r4d
39	39	mov r5, widthq
40	40	jmp .start
41	41	.loop:
42	42	popcnt r6d, r6d
43		− add r4, r6
	43	+ add r4d, r6d
44	44	.start:
45	45	movu m0, [srcq + r5]
46	46	%if %1 == 8
@@ -56,15 +56,15 @@ cglobal blackdetect_%1, 5, 7, 2, src, stride, width, height, threshold · 9 unmodified lines
56	56	; handle tail by shifting away unused high elements
57	57	shlx r6d, r6d, r5d
58	58	popcnt r6d, r6d
59		− add r4, r6
	59	+ add r4d, r6d
60	60	add srcq, strideq
61	61	mov r5, widthq
62	62	dec heightq
63	63	jg .start
64	64	%if %1 > 8
65		− shr r4, 1
	65	+ shr r4d, 1
66	66	%endif
67		− mov rax, r4
	67	+ mov eax, r4d
68	68	RET
69	69	%endmacro
70	70

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