webrtc/modules/audio_coding/codecs/opus/opus/src/m4/opus-intrinsics.m4 - Issue 1612443002: Create local copy of Opus v1.1.2

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Unified Diff: webrtc/modules/audio_coding/codecs/opus/opus/src/m4/opus-intrinsics.m4

Issue 1612443002: Create local copy of Opus v1.1.2 Base URL: https://chromium.googlesource.com/external/webrtc.git@master

Patch Set: testing if neteq4_opus_network_stats.dat.sha1 needs to be updated Created 4 years, 11 months ago

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Index: webrtc/modules/audio_coding/codecs/opus/opus/src/m4/opus-intrinsics.m4

diff --git a/webrtc/modules/audio_coding/codecs/opus/opus/src/m4/opus-intrinsics.m4 b/webrtc/modules/audio_coding/codecs/opus/opus/src/m4/opus-intrinsics.m4

new file mode 100644

index 0000000000000000000000000000000000000000..b93ddd38d9c0e40de36db632ecc9455af6ff287c

--- /dev/null

+++ b/webrtc/modules/audio_coding/codecs/opus/opus/src/m4/opus-intrinsics.m4

@@ -0,0 +1,29 @@

+dnl opus-intrinsics.m4

+dnl macro for testing for support for compiler intrinsics, either by default or with a compiler flag

+dnl OPUS_CHECK_INTRINSICS(NAME-OF-INTRINSICS, COMPILER-FLAG-FOR-INTRINSICS, VAR-IF-PRESENT, VAR-IF-DEFAULT, TEST-PROGRAM-HEADER, TEST-PROGRAM-BODY)

+AC_DEFUN([OPUS_CHECK_INTRINSICS],

+ AC_MSG_CHECKING([if compiler supports $1 intrinsics])

+ AC_LINK_IFELSE(

+ [AC_LANG_PROGRAM($5, $6)],

+ [

+ $3=1

+ $4=1

+ AC_MSG_RESULT([yes])

+ ],[

+ $4=0

+ AC_MSG_RESULT([no])

+ AC_MSG_CHECKING([if compiler supports $1 intrinsics with $2])

+ save_CFLAGS="$CFLAGS"; CFLAGS="$2 $CFLAGS"

+ AC_LINK_IFELSE([AC_LANG_PROGRAM($5, $6)],

+ [

+ AC_MSG_RESULT([yes])

+ $3=1

+ ],[

+ AC_MSG_RESULT([no])

+ $3=0

+ ])

+ CFLAGS="$save_CFLAGS"

+ ])

+])