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Replace asm NEON function by intrinsics implementation on ARMv7

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Passed building isac_neon and modules_unittests on Android ARMv7.
Passed modules_unittests with following filters:
  --gtest_filter=FiltersTest*
  --gtest_filter=LpcMaskingModelTest*
  --gtest_filter=TransformTest*
  --gtest_filter=FilterBanksTest*

WebRtcIsacfix_CalculateResidualEnergyNeon is removed, refer more in
Issue 4224.

The old review url is at: https://webrtc-codereview.appspot.com/37259004/

BUG=4002
R=andrew@webrtc.org, jridges@masque.com, kjellander@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/48319005

Patch from Zhongwei Yao <zhongwei.yao@arm.com>.

Change-Id: I4c16e15930f1b3449d67b67bf023fac28121dff8
Cr-Commit-Position: refs/heads/master@{#9140}
This commit is contained in:
Zhongwei Yao
2015-05-06 16:39:17 +08:00
committed by Zhongwei Yao
parent 507a550af8
commit f242e665b4
11 changed files with 14 additions and 1443 deletions
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32
webrtc/modules/audio_coding/codecs/isac/isacfix.gypi
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@ -142,11 +142,9 @@
],
'sources': [
'fix/source/entropy_coding_neon.c',
'fix/source/filterbanks_neon.S',
'fix/source/filters_neon.S',
'fix/source/lattice_neon.S',
'fix/source/lpc_masking_model_neon.S',
'fix/source/transform_neon.S',
'fix/source/filters_neon.c',
'fix/source/lattice_neon.c',
'fix/source/transform_neon.c',
],
'conditions': [
# Disable LTO in isac_neon target due to compiler bug
@ -156,27 +154,11 @@
'-ffat-lto-objects',
],
}],
['target_arch=="arm64"', {
'sources!': [
'fix/source/filterbanks_neon.S',
'fix/source/filters_neon.S',
'fix/source/lattice_neon.S',
'fix/source/lpc_masking_model_neon.S',
'fix/source/transform_neon.S',
],
'sources': [
'fix/source/filters_neon.c',
'fix/source/lattice_neon.c',
'fix/source/transform_neon.c',
],
'conditions': [
# Disable AllpassFilter2FixDec16Neon function due to a clang
# bug. Refer more details at:
# https://code.google.com/p/webrtc/issues/detail?id=4567
['clang==0', {
# Disable AllpassFilter2FixDec16Neon function due to a clang
# bug. Refer more details at:
# https://code.google.com/p/webrtc/issues/detail?id=4567
['target_arch!="arm64" or clang==0', {
'sources': ['fix/source/filterbanks_neon.c',],
}],
],
}]
],
},