From: "Martin Storsjö" <martin@martin.st>
To: ffmpeg-devel@ffmpeg.org
Cc: "Grzegorz Bernacki" <gjb@semihalf.com>,
"Jonathan Swinney" <jswinney@amazon.com>,
"Hubert Mazur" <hum@semihalf.com>,
"Martin Storsjö" <martin@martin.st>
Subject: [FFmpeg-devel] [PATCH 2/2] aarch64: me_cmp: Avoid using the non-unrolled codepath for the minimum unroll size
Date: Wed, 28 Sep 2022 12:13:34 +0300
Message-ID: <20220928091334.7838-2-martin@martin.st> (raw)
In-Reply-To: <20220928091334.7838-1-martin@martin.st>
Signed-off-by: Martin Storsjö <martin@martin.st>
---
libavcodec/aarch64/me_cmp_neon.S | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/libavcodec/aarch64/me_cmp_neon.S b/libavcodec/aarch64/me_cmp_neon.S
index 832a7cb22d..c710358ab7 100644
--- a/libavcodec/aarch64/me_cmp_neon.S
+++ b/libavcodec/aarch64/me_cmp_neon.S
@@ -471,7 +471,7 @@ function sse8_neon, export=1
movi v21.4s, #0
movi v20.4s, #0
cmp w4, #4
- b.le 2f
+ b.lt 2f
// make 4 iterations at once
1:
@@ -534,7 +534,7 @@ function sse4_neon, export=1
movi v16.4s, #0 // clear the result accumulator
cmp w4, #4
- b.le 2f
+ b.lt 2f
// make 4 iterations at once
1:
@@ -663,7 +663,7 @@ function vsse16_neon, export=1
cmp w4, #3 // check if we can make 3 iterations at once
usubl v31.8h, v0.8b, v1.8b // Signed difference of pix1[0] - pix2[0], first iteration
usubl2 v30.8h, v0.16b, v1.16b // Signed difference of pix1[0] - pix2[0], first iteration
- b.le 2f
+ b.lt 2f
1:
--
2.25.1
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next prev parent reply other threads:[~2022-09-28 9:13 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-28 9:13 [FFmpeg-devel] [PATCH 1/2] aarch64: me_cmp: Avoid redundant loads in ff_pix_abs16_y2_neon Martin Storsjö
2022-09-28 9:13 ` Martin Storsjö [this message]
2022-09-28 9:19 ` [FFmpeg-devel] [PATCH 2/2] aarch64: me_cmp: Avoid using the non-unrolled codepath for the minimum unroll size Hubert Mazur
2022-09-28 9:18 ` [FFmpeg-devel] [PATCH 1/2] aarch64: me_cmp: Avoid redundant loads in ff_pix_abs16_y2_neon Hubert Mazur
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