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${ noResults }
6 Commits (94170e041107a3831fdd39ebb53f4f50d06edea4)
| Author | SHA1 | Message | Date |
|---|---|---|---|
Jiaxun Yang
|
1042039ccd |
avcodec/mips: Use MMI marcos to replace Loongson3 instructions
Loongson3's extention instructions (prefixed with gs) are widely used in our MMI codebase. However, these instructions are not avilable on Loongson-2E/F while MMI code should work on these processors. Previously we introduced mmiutils marcos to provide backward compactbility but newly commited code didn't follow that. In this patch I revised the codebase and converted all these instructions into MMI marcos to get Loongson2 supproted again. Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Reviewed-by: Shiyou Yin <yinshiyou-hf@loongson.cn> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> |
3 years ago |
Jin Bo
|
ebedd26eef |
libavcodec/mips: Fix specification of instruction name
1.'xor,or,and' to 'pxor,por,pand'. In the case of operating FPR, gcc supports both of them, clang only supports the second type. 2.'dsrl,srl' to 'ssrld,ssrlw'. In the case of operating FPR, gcc supports both of them, clang only supports the second type. Signed-off-by: Jin Bo <jinbo@loongson.cn> Reviewed-by: yinshiyou-hf@loongson.cn Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> |
4 years ago |
Shiyou Yin
|
a55adf24b9 |
avcodec/mips: [loongson] fix bug of svq3-watermark failed in fate test.
Failed case: svq3-watermark When minimum loop count of following functions are greater than parameter h passed to them, svq3-watermark failed. 1. ff_put_pixels4_8_mmi 2. ff_avg_pixels4_8_mmi 3. ff_put_pixels4_l2_8_mmi 4. ff_avg_pixels4_l2_8_mmi Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> |
6 years ago |
|
Shiyou Yin
|
17c635e605 |
avcodec/mips: [loongson] simplify the usage of intermediate variable addr.
Simplify the usage of intermediate variable addr in following functions: 1. ff_put_pixels4_8_mmi 2. ff_put_pixels8_8_mmi 3. ff_put_pixels16_8_mmi 4. ff_avg_pixels16_8_mmi. Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> |
6 years ago |
Zhou Xiaoyong
|
89ec4adad6 |
avcodec/mips: loongson optimize mmi load and store operators
1.MMI_ load/store macros are defined in libavutil/mips/mmiutils.h 2.Replace some unnecessary unaligned access with aligned operator 3.The MMI_ load/store is compatible with cpu loongson2e/2f which not support instructions start with gs Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> |
8 years ago |
|
Zhou Xiaoyong
|
4a963ee698 |
avcodec/mips: loongson optimize hpeldsp with mmi v1
1.the codes are compatible with O32 ABI 2.use uld and mtc1 to workaround cpu 3A2000 gslwlc1 bug (gslwlc1 instruction extension bug in O32 ABI) Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> |
9 years ago |