* [FFmpeg-devel] [PATCH 1/2] lavc/aarch64: remove bogus HAVE_VFP guard
@ 2023-07-14 16:34 Rémi Denis-Courmont
0 siblings, 0 replies; only message in thread
From: Rémi Denis-Courmont @ 2023-07-14 16:34 UTC (permalink / raw)
To: ffmpeg-devel
The IMDCT offset is only relevant for NEON optimisations. There are no
VFP optimisations here that would justify the HAVE_VFP flag. In
practice, this makes no difference because HAVE_NEON is practically
always true for standard Armv8 platforms.
---
libavcodec/aarch64/synth_filter_init.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/aarch64/synth_filter_init.c b/libavcodec/aarch64/synth_filter_init.c
index 801b46e217..6b6da35b54 100644
--- a/libavcodec/aarch64/synth_filter_init.c
+++ b/libavcodec/aarch64/synth_filter_init.c
@@ -28,7 +28,7 @@
#include "asm-offsets.h"
-#if HAVE_NEON || HAVE_VFP
+#if HAVE_NEON
AV_CHECK_OFFSET(FFTContext, imdct_half, IMDCT_HALF);
#endif
--
2.40.1
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2023-07-14 16:34 [FFmpeg-devel] [PATCH 1/2] lavc/aarch64: remove bogus HAVE_VFP guard Rémi Denis-Courmont
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