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...on R_ARM_THM_MOVW_ABS_NC against `a local symbol' can not be used when making a shared object; recompile with -fPIC /home/tterribe/src/xiph/git/arm/Ne10/build/modules/libNE10.a: error adding symbols: Bad value collect2: error: ld returned 1 exit status Then attempting to build libNE10 with -DNE10_BUILD_SHARED fails: /usr/bin/ld: CMakeFiles/NE10_shared.dir/imgproc/NE10_boxfilter.c.o: relocation R_ARM_THM_MOVW_ABS_NC against `stderr' can not be used when making a shared object; recompile with -fPIC CMakeFiles/NE10_shared.dir/imgproc/NE10_boxfilter.c.o: error adding symbols: Bad value collect2: e...

...t `a local symbol' can not be used > when making a shared object; recompile with -fPIC > /home/tterribe/src/xiph/git/arm/Ne10/build/modules/libNE10.a: error adding > symbols: Bad value > collect2: error: ld returned 1 exit status > > > Then attempting to build libNE10 with -DNE10_BUILD_SHARED fails: > > /usr/bin/ld: CMakeFiles/NE10_shared.dir/imgproc/NE10_boxfilter.c.o: > relocation R_ARM_THM_MOVW_ABS_NC against `stderr' can not be used when > making a shared object; recompile with -fPIC > CMakeFiles/NE10_shared.dir/imgproc/NE10_boxfilter.c.o: error adding symbols:...

...l speed up the building. My steps on Pandaboard Ubuntu 12.04 hard float: Checkout rfcv3_final_ne10_fft from https://git.linaro.org/people/viswanath.puttagunta/Ne10.git $ cd $NE10_DIR $ mkdir build $ cd build $ cmake -DGNULINUX_PLATFORM=on -DNE10_LINUX_TARGET_ARCH=armv7 \ -DNE10_BUILD_SHARED=on .. $ make Checkout rfcv3_final_opus_fft_ne10 from git://git.linaro.org/people/viswanath.puttagunta/opus.git $ cd $OPUS_DIR $ ./autogen.sh $ ./configure --host=arm-linux-gnueabihf --enable-intrinsics \ --with-NE10-libraries=$NE10_DIR/build/modules \ --with...

...7873) and apply it to old commit (660c6787). You can see my working NE10 code at https://git.linaro.org/people/viswanath.puttagunta/Ne10.git (branch: rfcv2_ne10_fft) My compile instructions: git clone https://github.com/projectNe10/Ne10.git cd Ne10 && mkdir build && cd build cmake -DNE10_BUILD_SHARED=ON -DCMAKE_TOOLCHAIN_FILE=../GNUlinux_config.cmake .. make -j6 Timothy/All. Having scaling capability for non-power-of-2 will work for non-custom modes(nfft = 60, 120, 240 and 480). What should we do for power-of-2? I really want to avoid putting runtime checks if nfft is power of 2 in opus_fft...

Hi all, I have already added support for scaled forward non-power-of-2 floating-point FFT: https://github.com/projectNe10/Ne10/commit/79c3d787302f8d74b9bcfe6545d487cdf1b101d9 Two flags are added to cfg structure: is_forward_scaled and is_backward_scaled. By setting is_forward_scaled to anything but zero, ne10_fft_c2c_1d_float32_neon will scale the output. So we can remove need for one buffer on

Changes from RFC PATCH v1: - passing arch parameter explicitly - reduced stack usage by ~3.5K by using scaled NE10 fft version - moved all optimization array functions to arm_celt_map.c - Other cleanups pointed out by Timothy Phil, As you mentioned earlier, could you please address all compile and linker errors/warnings coming out of Ne10 library? You can find my working Ne10 repo at [1] You