search for: fprefetch

...----------------------------------------------------------------------------------------------------------------------------------------- gcc -pipe -Wall -Wmissing-prototypes -Wmissing-declarations -g -I/root/local/asterisk/asterisk/include -D_REENTRAN_SOURCE -O3 -ffast-math -funroll-all-loops -fprefetch-loop-arrays -fsingle-precision-constant -DCRYPTO -DAPP_CONFERUG -c -o app_conference.o app_conference.c gcc -pipe -Wall -Wmissing-prototypes -Wmissing-declarations -g -I/root/local/asterisk/asterisk/include -D_REENTRAN_SOURCE -O3 -ffast-math -funroll-all-loops -fprefetch-loop-arrays -fsin...

...rence.o member.o frame.o cli.o libspeex/preprocess.o libspeex/misc.o libspeex/smallft.o [root@centos app_conference]# make gcc -pipe -Wall -Wmissing-prototypes -Wmissing-declarations -g -I/root/sources/asterisk02/asterisk-1.2.8/include -D_REENTRANT -D_GNU_SOURCE -O3 -ffast-math -funroll-all-loops -fprefetch-loop-arrays -fsingle-precision-constant -DCRYPTO -march=k8 -fPIC -DAPP_CONFERENCE_DEBUG -Ilibspeex -DSILDET=2 -c -o app_conference.o app_conference.c gcc -pipe -Wall -Wmissing-prototypes -Wmissing-declarations -g -I/root/sources/asterisk02/asterisk-1.2.8/include -D_REENTRANT -D_GNU_SOURCE -O3 -...

On Mon, 2005-02-28 at 19:42 -0500, Jean-Marc Valin wrote: > > jean-marc: i think we can remove spx_sig_t *orig. > > but am not sure about exc2Buf. is it for extension? > > orig is already removed in SVN (which you should probably use). As for > exc2, it can be removed, but I'm not sure if you can just use exc > instead (maybe yes). > when removing "spx_sig_t

On Fri, Apr 02, 2004 at 12:33:13AM -0500, Jean-Marc Valin wrote: > Do you have any sample code for that? Also, how do you tell autoconf to > append '-msse' without running into problems when CFLAGS is not set (and > usually defaults to -g -O2, but not always). Example patch attached. It only tries if the use passes --enable-sse; testing by target arch as Aron suggested is

...> It will probably be very close, if you can do it. I did a bunch of tests of encoder performance (on an Athlon XP 1700+) a while back, and found that, for 8kbps CBR complexity 1, I got: (encode/decode speed) basic compile: 29.2x / 168x -O3 -ffast-math -funroll-all-loops -march=pentium3 -fprefetch-loop-arrays -fsingle-precision-constant: 53.4x / 361x With -msse: 65x/386x The actual numbers don't matter much, but it does mean that encoding is almost 6x as expensive as decoding, so expect that you're going to use 60-90% of your CPU for speex encode.. -SteveK -------------- ne...

...-DNULL=0 -DSOCKLEN_T=socklen_t -DLOCALE_NOT_USED -D_LARGEFILE_SOURCE=1 -D_FILE_OFFSET_BITS=64 LOCAL_CFLAGS += -Drestrict='' -D__EMX__ -DOPUS_BUILD -DFIXED_POINT -DUSE_ALLOCA -DHAVE_LRINT -DHAVE_LRINTF -fno-math-errno LOCAL_CFLAGS += -DANDROID_NDK -DDISABLE_IMPORTGL -fno-strict-aliasing -fprefetch-loop-arrays -DAVOID_TABLES -DANDROID_TILE_BASED_DECODE -DANDROID_ARMV6_IDCT -ffast-math LOCAL_CPPFLAGS := -DBSD=1 -ffast-math -O3 -funroll-loops LOCAL_LDLIBS := -ljnigraphics -llog Above is the flags I'm using to build opus. If you guys can guide me how to build it andThank you in advance....

...4 way universal binary: patch -p1 <../patches/fileflags.diff ./prepare-source patch -p1 <../patches/crtimes.diff ./configure --prefix=/usr/local/maclemon-beta --disable-debug CC="gcc -std=gnu99 -mmacosx-version-min=10.4 -isysroot /Developer/SDKs/MacOSX10.4u.sdk" CFLAGS="-g -fprefetch-loop-arrays -funroll-loops -O3 -DHAVE_CONFIG_H -Wall -W -I./popt -isysroot /Developer/SDKs/MacOSX10.4u.sdk -arch ppc -arch i386 -arch ppc64 -arch x86_64" LDFLAGS="-mmacosx-version-min=10.4 -arch ppc -arch i386 -arch ppc64 -arch x86_64" make Result: MD5 (rsync) = 9cc18a386a256f6aecd...

...te -I/sw/src/clang_llvm_dev/clang/lib/Frontend/Rewrite -I/sw/src/clang_llvm_dev/clang/include -Itools/clang/include -Iinclude -I/sw/src/clang_llvm_dev/llvm_trunk/include -fopt-info -pipe -Wall -Wextra -Ofast -DCLS=64 -fPIC -floop-nest-optimize --param simultaneous-prefetches=16 -fprefetch-loop-arrays -msse4.2 -mrecip=all -funroll-loops -fdelete-null-pointer-checks --param prefetch-latency=32 -ffast-math -ftree-vectorize -funsafe-math-optimizations -Wno-error=unused-parameter -Wno-error=type-limits -fPIC -fvisibility-inlines-hidden -Werror=date-time -std=c++1y -Wa...

When compiling Speex 1.1.4 with GCC 3.3.2, the option -msse must be added to the CFLAGS in libspeex/Makefile. GCC 3.1.1 added a new option "-msse" (see http://gcc.gnu.org/gcc-3.1/changes.html , specifically under "New Targets and Target Specific Improvements") to enable SSE instructions within the compiler's output (for appropriate architectures). Compiling speex on

Dear List, I have acquired a new desktop and wanted to put a free OS on it. I am trying Fedora Core 1, but not sure what the best Linux OS is for using R 2.0.1? Thank you in advance for your input, Tom Volscho ************************************ Thomas W. Volscho Graduate Student Dept. of Sociology U-2068 University of Connecticut Storrs, CT 06269 Phone: (860) 486-3882