search for: dcustom_modes

...ed so that if somehow the user managed to build with optimizations off they would be made aware that they messed something up. How can we make this build by default with optimizations enabled? Checking the compiler options that cmake was using, I also found that it was enabling custom modes with -DCUSTOM_MODES. This is not a recommended option, and the autotools build does not enable this unless configured with --enable-custom-modes. And it is not present at all in the Visual Studio project files, so it is not clear where this came from. I could not even find an option to disable this with cmake. Thi...

...ARM -D__ARM_ARCH_FPV4_SP_D16__ -D__SES_VERSION=35000 -DARM_MATH_CM4 -D__FPU_PRESENT -DDEBUG "-D DEBUG_NRF" -DCONFIG_GPIO_AS_PINRESET -DINITIALIZE_USER_SECTIONS -DNO_VTOR_CONFIG -DNRF52 -DNRF52832_XXAA -DCONFIG_NFCT_PINS_AS_GPIOS -DOPUS_BUILD -DVAR_ARRAYS -DFIXED_POINT -DDISABLE_FLOAT_API -DCUSTOM_MODES "-DARM_MATH_CM4 " "-DOPUS_ARM_INLINE_EDSP " -DDOPUS_ARM_INLINE_ASM -DOPUS_ARM_INLINE_MEDIA -MD Any ideas? Regards Peter -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.xiph.org/pipermail/opus/attachments/20190217/93dd8087/a...

...in parallel For programs use: -DBUILD_PROGRAMS=ON For the missing build flags this is great feedback and I will to fix those: Add: -DENABLE_HARDENING, -D_FORTIFY_SOURCE=2 Add option: -fstack-protector-strong (on compilers where it is supported, unless disabled with --disable-stack-protector). -DCUSTOM_MODES Please let me know if there is more missing flags. I might reach out to you directly if I am having issues with the build with these flags. I would like to aim that CMake can produce binaries similar as autotools with same build flags etc. Some documentation regarding these options for people no...

...ES_VERSION=35000 -DARM_MATH_CM4 >> -D__FPU_PRESENT -DDEBUG "-D DEBUG_NRF" -DCONFIG_GPIO_AS_PINRESET >> -DINITIALIZE_USER_SECTIONS -DNO_VTOR_CONFIG -DNRF52 -DNRF52832_XXAA >> -DCONFIG_NFCT_PINS_AS_GPIOS -DOPUS_BUILD -DVAR_ARRAYS -DFIXED_POINT >> -DDISABLE_FLOAT_API -DCUSTOM_MODES "-DARM_MATH_CM4 " >> "-DOPUS_ARM_INLINE_EDSP " -DDOPUS_ARM_INLINE_ASM -DOPUS_ARM_INLINE_MEDIA >> -MD >> >> >> >> Any ideas? >> >> >> >> Regards >> >> Peter >> __________________________________________...

...iss_fft.c + +ifdef HAVE_ARM_NE10 +CC = gcc +CFLAGS += -mfpu=neon +INCLUDES += -I$(NE10_INCDIR) -DHAVE_ARM_NE10 -DOPUS_ARM_NEON_INTR +LIBDIR = -l:$(NE10_LIBDIR)/libNE10.so +SOURCES += ../arm/celt_neon_intr.c dump_mode_arm_ne10.c +endif + all: dump_modes dump_modes: - $(CC) $(CFLAGS) $(INCLUDES) -DCUSTOM_MODES_ONLY -DCUSTOM_MODES dump_modes.c ../modes.c ../cwrs.c ../rate.c ../entenc.c ../entdec.c ../mathops.c ../mdct.c ../kiss_fft.c -o dump_modes -lm + $(PREFIX)$(CC) $(CFLAGS) $(INCLUDES) -DCUSTOM_MODES_ONLY -DCUSTOM_MODES $(SOURCES) -o $@ $(LIBDIR) -lm clean: rm -f dump_modes diff --git a/celt/dump...

Hello opus-dev, I've been cooking up this patchset to integrate NE10 library into opus. Current patchset focuses on encode use case mainly effecting performance of clt_mdct_forward() and opus_fft() (for float only) Glad to report the following on Encode use case: (Measured on my Beaglebone Black Cortex-A8 board) - Performance improvement for encode use case ~= 12.34% (Based on time -p

...CFLAGS += -mfpu=neon +INCLUDES += -I$(NE10_INCDIR) -DHAVE_ARM_NE10 -DOPUS_ARM_NEON_INTR +LIBDIR = -l:$(NE10_LIBDIR)/libNE10.so +SOURCES += ../arm/celt_ne10_fft.c \ + dump_modes_arm_ne10.c \ + ../arm/armcpu.c +endif + all: dump_modes dump_modes: - $(CC) $(CFLAGS) $(INCLUDES) -DCUSTOM_MODES_ONLY -DCUSTOM_MODES dump_modes.c ../modes.c ../cwrs.c ../rate.c ../entenc.c ../entdec.c ../mathops.c ../mdct.c ../kiss_fft.c -o dump_modes -lm + $(PREFIX)$(CC) $(CFLAGS) $(INCLUDES) -DCUSTOM_MODES_ONLY -DCUSTOM_MODES $(SOURCES) -o $@ $(LIBDIR) -lm clean: rm -f dump_modes diff --git a/celt/dump...

...CFLAGS += -mfpu=neon +INCLUDES += -I$(NE10_INCDIR) -DHAVE_ARM_NE10 -DOPUS_ARM_NEON_INTR +LIBDIR = -l:$(NE10_LIBDIR)/libNE10.so +SOURCES += ../arm/celt_ne10_fft.c \ + dump_modes_arm_ne10.c \ + ../arm/armcpu.c +endif + all: dump_modes dump_modes: - $(CC) $(CFLAGS) $(INCLUDES) -DCUSTOM_MODES_ONLY -DCUSTOM_MODES dump_modes.c ../modes.c ../cwrs.c ../rate.c ../entenc.c ../entdec.c ../mathops.c ../mdct.c ../kiss_fft.c -o dump_modes -lm + $(PREFIX)$(CC) $(CFLAGS) $(INCLUDES) -DCUSTOM_MODES_ONLY -DCUSTOM_MODES $(SOURCES) -o $@ $(LIBDIR) -lm clean: rm -f dump_modes diff --git a/celt/dump...

...CFLAGS += -mfpu=neon +INCLUDES += -I$(NE10_INCDIR) -DHAVE_ARM_NE10 -DOPUS_ARM_NEON_INTR +LIBDIR = -l:$(NE10_LIBDIR)/libNE10.so +SOURCES += ../arm/celt_ne10_fft.c \ + dump_modes_arm_ne10.c \ + ../arm/armcpu.c +endif + all: dump_modes dump_modes: - $(CC) $(CFLAGS) $(INCLUDES) -DCUSTOM_MODES_ONLY -DCUSTOM_MODES dump_modes.c ../modes.c ../cwrs.c ../rate.c ../entenc.c ../entdec.c ../mathops.c ../mdct.c ../kiss_fft.c -o dump_modes -lm + $(PREFIX)$(CC) $(CFLAGS) $(INCLUDES) -DCUSTOM_MODES_ONLY -DCUSTOM_MODES $(SOURCES) -o $@ $(LIBDIR) -lm clean: rm -f dump_modes diff --git a/celt/dump...

Changes from RFC PATCH v3 - Just rebased on tip - For all else, please see notes from RFC PATCH v3 at http://lists.xiph.org/pipermail/opus/2015-March/002902.html - latest wip opus tree/branch https://git.linaro.org/people/viswanath.puttagunta/Ne10.git branch: rfcv4_final_fft_ne10 Viswanath Puttagunta (1): armv7(float): Optimize encode usecase using NE10 library Makefile.am

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

Changes from RFC PATCH v2 - fixed compile issue when just compiling for --enable-intrinsics for ARMv7 without NE10 - Notes for NE10: - All compile/link warnings are now in upstream NE10 - Only patch pending upstream in NE10 is the one that needs to add -funsafe-math-optimizations for ARMv7 targets. - Phil Wang @ ARM is working on getting this fixed. - Note that even without

Hi All, Since I continue to base my work on top of Jonathan's patch, and my previous Ne10 fft/ifft/mdct_forward/backward patches, I thought it would be better to just post all new patches as a patch series. Please let me know if anyone disagrees with this approach. You can see wip branch of all latest patches at https://git.linaro.org/people/viswanath.puttagunta/opus.git Branch:

Hi Timothy, As I mentioned earlier [1], I now fixed compile issues with fixed point and resubmitting the patch. I also have new patch that does intrinsics optimizations for celt_pitch_xcorr targetting aarch64. You can find my latest work-in-progress branch at [2] For reference, you can use the Ne10 pre-built libraries at [3] Note that I am working with Phil at ARM to get my patch at [4]

Hi All, As per Timothy's suggestion, disabling mdct_forward for fixed point. Only effects armv7,armv8: Extend fixed fft NE10 optimizations to mdct Rest of patches are same as in [1] For reference, latest wip code for opus is at [2] Still working with NE10 team at ARM to get corner cases of mdct_forward. Will update with another patch when issue in NE10 gets fixed. Regards, Vish [1]:

Hi All, Changes from RFC v2 [1] armv7,armv8: Extend fixed fft NE10 optimizations to mdct - Overflow issue fixed by Phil at ARM. Ne10 wip at [2]. Should be upstream soon. - So, re-enabled using fixed fft for mdct_forward which was disabled in RFCv2 armv7,armv8: Optimize fixed point fft using NE10 library - Thanks to Jonathan Lennox, fixed some build fixes on iOS and some copy-paste errors Rest

Hello Timothy / Jean-Marc / opus-dev, This patch series is follow up on work I posted on [1]. In addition to what was posted on [1], this patch series mainly integrates Fixed point FFT implementations in NE10 library into opus. You can view my opus wip code at [2]. Note that while I found some issues both with the NE10 library(fixed fft) and with Linaro toolchain (armv8 intrinsics), the work