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| author | gxw <guxiwei-hf@loongson.cn> | 2020-09-03 14:29:51 +0800 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2020-09-10 23:31:10 +0200 |
| commit | a4f7b09536c1d4b643992c03fa7105d2229da28e (patch) | |
| tree | a4609fd6a09356c4babf2d95a93c597a513efb04 /libavcodec/mips | |
| parent | d91756c1b5fa70095e55d34ded6d6085bfd56bd4 (diff) | |
| download | ffmpeg-a4f7b09536c1d4b643992c03fa7105d2229da28e.tar.gz | |
avcodec/mips: [loongson] Fixed mmi optimization
Test case fate-checkasm-h264pred failed in latest community code.
This patch fixed the bug.
Signed-off-by: Shiyou Yin <yinshiyou-hf@loongson.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/mips')
| -rw-r--r-- | libavcodec/mips/h264pred_mmi.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/libavcodec/mips/h264pred_mmi.c b/libavcodec/mips/h264pred_mmi.c index f4fe0911af..0209c2e43f 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" |