On Wed, Apr 22, 2015 at 02:27:11PM +0800, 周晓勇 wrote: > Hi Michael, > We have prepared the patchs and Loongson-3A machine for you, but DHL > needs consignee's phone number in case they could not contact u. Could you > send me your phone number right now? I have make an appointment with courier > tomorrow morning. > The enclosures are our Loongson-3 patchs for ffmpeg-master based on > fbdaebb29861d32acc93fa55fd13554a2ae32eb4. > Cause the machine belong to the company, our boss need one Electronic > Receipt to confirm that i do not keep the machine privately. Could you email > me one receipt with your sign after you receive it? > > Thanks. > > > > -- [...]
> aacsbr_mips.h | 4 ++--
> iirfilter_mips.c | 4 ++++
> mpegaudiodsp_mips_float.c | 6 ++++++
> sbrdsp_mips.c | 4 ++++
> 4 files changed, 16 insertions(+), 2 deletions(-)
> 2ee4cc1afabace5d2b6fa52ea91b211187cc18f0
> 0002-avcodec-mips-disable-assembly-not-supported-for-Loon.patch
> From 3488470e6099444ed5d9cd75c181ce69d824267f Mon Sep 17 00:00:00 2001
> From: ZhouXiaoyong <zhouxiaoy...@loongson.cn>
> Date: Wed, 15 Apr 2015 20:18:15 +0800
> Subject: [PATCH 02/11] avcodec/mips: disable assembly not supported for
> Loongson-3
applied
[...]
> mathops.h | 3 ++
> mips/mathops.h | 78
> +++++++++++++++++++++++++++++++++++++++++++++++++++------
> 2 files changed, 73 insertions(+), 8 deletions(-)
> 001ca979230cbffc83a1004d01c1b9d7a66f1577
> 0003-avcodec-optimize-mathops-for-Loongson-3-v1.patch
> From 6cb445778ef2730eb1f33ddb3ef30a5ed017e787 Mon Sep 17 00:00:00 2001
> From: ZhouXiaoyong <zhouxiaoy...@loongson.cn>
> Date: Thu, 16 Apr 2015 14:42:44 +0800
> Subject: [PATCH 03/11] avcodec: optimize mathops for Loongson-3 v1
>
> ---
> libavcodec/mathops.h | 3 ++
> libavcodec/mips/mathops.h | 78
> ++++++++++++++++++++++++++++++++++++++++++-----
> 2 files changed, 73 insertions(+), 8 deletions(-)
>
> diff --git a/libavcodec/mathops.h b/libavcodec/mathops.h
> index 87d110b..46283ca 100644
> --- a/libavcodec/mathops.h
> +++ b/libavcodec/mathops.h
> @@ -211,6 +211,8 @@ if ((y) < (x)) {\
> # define FASTDIV(a,b) ((uint32_t)((((uint64_t)a) * ff_inverse[b]) >> 32))
> #endif /* FASTDIV */
>
> +#ifndef ff_sqrt
> +#define ff_sqrt ff_sqrt
> static inline av_const unsigned int ff_sqrt(unsigned int a)
> {
> unsigned int b;
> @@ -230,6 +232,7 @@ static inline av_const unsigned int ff_sqrt(unsigned int
> a)
>
> return b - (a < b * b);
> }
> +#endif
>
> static inline int8_t ff_u8_to_s8(uint8_t a)
> {
> diff --git a/libavcodec/mips/mathops.h b/libavcodec/mips/mathops.h
> index 5673fc0..cdc7705 100644
> --- a/libavcodec/mips/mathops.h
> +++ b/libavcodec/mips/mathops.h
> @@ -1,5 +1,6 @@
> /*
> * Copyright (c) 2009 Mans Rullgard <m...@mansr.com>
> + * Copyright (c) 2015 Zhou Xiaoyong <zhouxiaoy...@loongson.cn>
> *
> * This file is part of FFmpeg.
> *
> @@ -27,14 +28,73 @@
>
> #if HAVE_INLINE_ASM
>
> -#if HAVE_LOONGSON
> +#if HAVE_LOONGSON3
This removes optimizations for loongson (1 or whatever) ?
is that intended ?
--
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