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d6cd64ac6a9b575320108c03a47bd3d577a1c559
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17 Commits

Author SHA1 Message Date
kma@webrtc.org
d6cd64ac6a Change intrinsic code in isac fix to let it pass chrome clang compiler. 
Compiler complains about variables not initialized in instructions veor_s32() and vset_lane_s32().
Review URL: https://webrtc-codereview.appspot.com/1187006

git-svn-id: http://webrtc.googlecode.com/svn/trunk@3660 4adac7df-926f-26a2-2b94-8c16560cd09d
 2013-03-12 17:45:41 +00:00
kma@webrtc.org
e5a81ed793 Fixed issue 1497 in iSAC fixed point. 
Bit exact.
Review URL: https://webrtc-codereview.appspot.com/1177005

git-svn-id: http://webrtc.googlecode.com/svn/trunk@3653 4adac7df-926f-26a2-2b94-8c16560cd09d
 2013-03-12 00:23:21 +00:00
kma@webrtc.org
23da8622c0 Optimized EstCodeLpcCoef() for iSAC with intrinsics in Android-Neon platform. 
Cycles of the whole iSAC codec was reduced by 7.9%, measured by offline file test, with time() function.

Bit exact.

** Code style cleanup is not considered in this CL. **
Review URL: https://webrtc-codereview.appspot.com/1069004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@3643 4adac7df-926f-26a2-2b94-8c16560cd09d
 2013-03-09 00:38:14 +00:00
kma@webrtc.org
d83b9fdf45 Fixed a bug in iSAC transform functions on ARM-Neon platform. Performance unchanged. 
Bugs=none
Test=trybots, and file bit-exact tests; passed.

Description of the bug: Neon registers q4-q7 not saved before calling the outside FFT routines in the assembly functions.
Review URL: https://webrtc-codereview.appspot.com/1097006

git-svn-id: http://webrtc.googlecode.com/svn/trunk@3480 4adac7df-926f-26a2-2b94-8c16560cd09d
 2013-02-06 23:53:13 +00:00
kma@webrtc.org
959da8d286 Added labels in transform_neon.S in iSAC-fix, so the tables be shared with other files in iOS build. Also, moved several code lines in the same file, in case register values cannot be preserved after a function call which could cause a crash in some platforms (e.g. iOS etc.). 
Bugs: none
Review URL: https://webrtc-codereview.appspot.com/1072007

git-svn-id: http://webrtc.googlecode.com/svn/trunk@3473 4adac7df-926f-26a2-2b94-8c16560cd09d
 2013-02-05 20:46:55 +00:00
kma@webrtc.org
c4373bc737 Moved several function pointer declarations in iSAC to isac initialization file. 
Fixed clang linker problem of not being able to find symbols.
Review URL: https://webrtc-codereview.appspot.com/1061006

git-svn-id: http://webrtc.googlecode.com/svn/trunk@3410 4adac7df-926f-26a2-2b94-8c16560cd09d
 2013-01-25 04:55:21 +00:00
kma@webrtc.org
16d540eff1 Fixed text relocation code related to ARM assembly code. 
Refer to WebRTC issue 1300.
Review URL: https://webrtc-codereview.appspot.com/1055004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@3409 4adac7df-926f-26a2-2b94-8c16560cd09d
 2013-01-25 03:18:05 +00:00
kma@webrtc.org
e8482f0e9f Revert 3406 
> Moved all function pointer declarations in iSAC to a single place.
> Review URL: https://webrtc-codereview.appspot.com/1057006

TBR=kma@webrtc.org
Review URL: https://webrtc-codereview.appspot.com/1074005

git-svn-id: http://webrtc.googlecode.com/svn/trunk@3408 4adac7df-926f-26a2-2b94-8c16560cd09d
 2013-01-24 23:57:56 +00:00
kma@webrtc.org
ebef7e4ac1 Moved all function pointer declarations in iSAC to a single place. 
Review URL: https://webrtc-codereview.appspot.com/1057006

git-svn-id: http://webrtc.googlecode.com/svn/trunk@3406 4adac7df-926f-26a2-2b94-8c16560cd09d
 2013-01-24 21:19:24 +00:00
kma@webrtc.org
4782911572 Optimized WebRtcIsacfix_Time2Spec() for iSAC-Fix in ARM Neon processor. 
Review URL: https://webrtc-codereview.appspot.com/1005004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@3404 4adac7df-926f-26a2-2b94-8c16560cd09d
 2013-01-24 01:37:33 +00:00
wjia@webrtc.org
a3c82bf667 Remove '<(library)' in gyp files. 
This will remove all usage of '<(library)' in all webrtc gyp files. 
Review URL: https://webrtc-codereview.appspot.com/1049005

git-svn-id: http://webrtc.googlecode.com/svn/trunk@3392 4adac7df-926f-26a2-2b94-8c16560cd09d
 2013-01-18 23:42:21 +00:00
kma@webrtc.org
fa5b6bf4f4 Optimized WebRtcIsacfix_Spec2Time() for iSAC-Fix in ARM Neon processor. Speed doubled. 
Review URL: https://webrtc-codereview.appspot.com/930033

git-svn-id: http://webrtc.googlecode.com/svn/trunk@3274 4adac7df-926f-26a2-2b94-8c16560cd09d
 2012-12-12 23:00:52 +00:00
kma@webrtc.org
0e739508e0 Added buildbot benchmarking in iSAC and APM into Android platform build. 
Review URL: https://webrtc-codereview.appspot.com/964022

git-svn-id: http://webrtc.googlecode.com/svn/trunk@3247 4adac7df-926f-26a2-2b94-8c16560cd09d
 2012-12-07 15:26:28 +00:00
kma@webrtc.org
55cd78cfc2 Porting ARM optimization from Android to ios. 
Tested APM and iSAC in Android. Bit-exact with original versions.
Changes include removing or changing some GCC derivatives (e.g. .fnstart, .hword), instruction syntax, etc.
Review URL: https://webrtc-codereview.appspot.com/934009

git-svn-id: http://webrtc.googlecode.com/svn/trunk@3124 4adac7df-926f-26a2-2b94-8c16560cd09d
 2012-11-17 00:22:46 +00:00
kma@webrtc.org
1786436eb2 Pure Neon assembly coding for WebRtcIsacfix_AutocorrNeon() in iSAC-Fix. 
Review URL: https://webrtc-codereview.appspot.com/939018

git-svn-id: http://webrtc.googlecode.com/svn/trunk@3098 4adac7df-926f-26a2-2b94-8c16560cd09d
 2012-11-14 18:44:24 +00:00
kma@webrtc.org
fa65c851fe Optimized function AllpassFilter2FixDec16() in isac fix for Android Neon platforms. 
With an offline test, codec cycles were reduced by 4%.
Review URL: https://webrtc-codereview.appspot.com/936007

git-svn-id: http://webrtc.googlecode.com/svn/trunk@3066 4adac7df-926f-26a2-2b94-8c16560cd09d
 2012-11-09 00:39:45 +00:00
andrew@webrtc.org
14b43beb7c Move src/ -> webrtc/ 
TBR=niklas.enbom@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/915006

git-svn-id: http://webrtc.googlecode.com/svn/trunk@2963 4adac7df-926f-26a2-2b94-8c16560cd09d
 2012-10-22 18:19:23 +00:00