>-Original Message-
>From: ffmpeg-devel-boun...@ffmpeg.org [mailto:ffmpeg-devel-boun...@ffmpeg.org]
>On Behalf Of
>Shiyou Yin
>Sent: Thursday, September 3, 2020 2:30 PM
>To: ffmpeg-devel@ffmpeg.org
>Cc: gxw
>Subject: [FFmpeg-devel] [PATCH 1/2] avcodec/mips: [loongson] Fixed mmi
>optimization
>
>From: gxw
>
>Test case fate-checkasm-h264pred failed in latest community code.
>This patch fixed the bug.
>
>Signed-off-by: Shiyou Yin
>---
> libavcodec/mips/h264pred_mmi.c | 8 ++--
> 1 file changed, 6 insertions(+), 2 deletions(-)
>
>diff --git a/libavcodec/mips/h264pred_mmi.c b/libavcodec/mips/h264pred_mmi.c
>index f4fe091..0209c2e 100644
>--- a/libavcodec/mips/h264pred_mmi.c
>+++ b/libavcodec/mips/h264pred_mmi.c
>@@ -178,7 +178,9 @@ void ff_pred8x8l_top_dc_8_mmi(uint8_t *src, int
>has_topleft,
>
> "1: \n\t"
> "bnez %[has_topright],2f \n\t"
>-"pinsrh_3 %[ftmp2], %[ftmp2], %[ftmp4]\n\t"
>+"dli%[tmp0],0xa4\n\t"
>+"mtc1 %[tmp0],%[ftmp1]\n\t"
>+"pshufh %[ftmp2], %[ftmp2], %[ftmp1]\n\t"
>
> "2: \n\t"
> "dli%[tmp0],0x02\n\t"
>@@ -370,7 +372,9 @@ void ff_pred8x8l_vertical_8_mmi(uint8_t *src, int
>has_topleft,
>
> "1: \n\t"
> "bnez %[has_topright],2f \n\t"
>-"pinsrh_3 %[ftmp11], %[ftmp11], %[ftmp9]\n\t"
>+"dli%[tmp0],0xa4\n\t"
>+"mtc1 %[tmp0],%[ftmp1]\n\t"
>+"pshufh %[ftmp11], %[ftmp11], %[ftmp1]\n\t"
>
> "2: \n\t"
> "dli%[tmp0],0x02\n\t"
>--
>2.1.0
>
Ping.
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