search for: opus_arm_neon_intr_cflags

...uot;$enable_intrinsics" = x"yes"],[ SUMM = vmlaq_f32(SUMM, A0, A1); ]] ) - AS_IF([test x"$OPUS_ARM_MAY_HAVE_NEON_INTR" = x"1" && test x"$OPUS_ARM_PRESUME_NEON_INTR" != x"1"], - [ - OPUS_ARM_NEON_INTR_CFLAGS="$ARM_NEON_INTR_CFLAGS" - AC_SUBST([OPUS_ARM_NEON_INTR_CFLAGS]) - ] + + AS_CASE([$host_cpu], + [arm*], + [ + AS_IF([test x"$OPUS_ARM_MAY_HAVE_NEON_INTR" = x"1"], + [ + OPUS_ARM_NE...

...SE4_1_OBJ = $(CELT_SOURCES_SSE4_1:.c=.lo) \ $(SSE4_1_OBJ) $(OPT_UNIT_TEST_OBJ): CFLAGS += $(OPUS_X86_SSE4_1_CFLAGS) endif -if OPUS_ARM_NEON_INTR +if HAVE_ARM_NEON_INTR CELT_ARM_NEON_INTR_OBJ = $(CELT_SOURCES_ARM_NEON_INTR:.c=.lo) $(CELT_ARM_NEON_INTR_OBJ) $(OPT_UNIT_TEST_OBJ): CFLAGS += \ $(OPUS_ARM_NEON_INTR_CFLAGS) $(NE10_CFLAGS) diff --git a/configure.ac b/configure.ac index bb838c0..dd1bacb 100644 --- a/configure.ac +++ b/configure.ac @@ -662,7 +662,7 @@ AS_IF([test x"$enable_intrinsics" = x"yes"],[ ]) AM_CONDITIONAL([CPU_ARM], [test "$cpu_arm" = "yes"]) -AM_CON...

...SE4_1_OBJ = $(CELT_SOURCES_SSE4_1:.c=.lo) \ $(SSE4_1_OBJ) $(OPT_UNIT_TEST_OBJ): CFLAGS += $(OPUS_X86_SSE4_1_CFLAGS) endif -if OPUS_ARM_NEON_INTR +if HAVE_ARM_NEON_INTR CELT_ARM_NEON_INTR_OBJ = $(CELT_SOURCES_ARM_NEON_INTR:.c=.lo) $(CELT_ARM_NEON_INTR_OBJ) $(OPT_UNIT_TEST_OBJ): CFLAGS += \ $(OPUS_ARM_NEON_INTR_CFLAGS) $(NE10_CFLAGS) diff --git a/configure.ac b/configure.ac index 74aa2f4..5f6fc71 100644 --- a/configure.ac +++ b/configure.ac @@ -696,7 +696,7 @@ AS_IF([test x"$enable_intrinsics" = x"yes"],[ ]) AM_CONDITIONAL([CPU_ARM], [test "$cpu_arm" = "yes"]) -AM_CON...

...7 +300,8 @@ $(SSE4_1_OBJ) $(OPT_UNIT_TEST_OBJ): CFLAGS += $(OPUS_X86_SSE4_1_CFLAGS) endif if HAVE_ARM_NEON_INTR -CELT_ARM_NEON_INTR_OBJ = $(CELT_SOURCES_ARM_NEON_INTR:.c=.lo) \ - $(CELT_SOURCES_ARM_NE10:.c=.lo) -$(CELT_ARM_NEON_INTR_OBJ) $(OPT_UNIT_TEST_OBJ): CFLAGS += $(OPUS_ARM_NEON_INTR_CFLAGS) $(NE10_CFLAGS) +ARM_NEON_INTR_OBJ = $(CELT_SOURCES_ARM_NEON_INTR:.c=.lo) \ + $(SILK_SOURCES_ARM_NEON_INTR:.c=.lo) \ + $(CELT_SOURCES_ARM_NE10:.c=.lo) +$(ARM_NEON_INTR_OBJ) $(OPT_UNIT_TEST_OBJ): CFLAGS += $(OPUS_ARM_NEON_INTR_CFLAGS) $(NE10_CFLAGS) endif diff...

...f HAVE_ARM_NEON_INTR -CELT_ARM_NEON_INTR_OBJ = $(CELT_SOURCES_ARM_NEON_INTR:.c=.lo) -$(CELT_ARM_NEON_INTR_OBJ) $(OPT_UNIT_TEST_OBJ): CFLAGS += \ +ARM_NEON_INTR_OBJ = $(CELT_SOURCES_ARM_NEON_INTR:.c=.lo) $(SILK_SOURCES_ARM_NEON_INTR:.c=.lo) +$(ARM_NEON_INTR_OBJ) $(OPT_UNIT_TEST_OBJ): CFLAGS += \ $(OPUS_ARM_NEON_INTR_CFLAGS) $(NE10_CFLAGS) endif diff --git a/silk/NSQ.c b/silk/NSQ.c index a065884..d8513dc 100644 --- a/silk/NSQ.c +++ b/silk/NSQ.c @@ -31,6 +31,8 @@ POSSIBILITY OF SUCH DAMAGE. #include "main.h" #include "stack_alloc.h" +#include "NSQ.h" + static OPUS_INLINE void silk...

The attached patch cleans up Opus's x86 intrinsics configury. It: * Makes ?enable-intrinsics work with clang and other non-GCC compilers * Enables RTCD for the floating-point-mode SSE code in Celt. * Disables use of RTCD in cases where the compiler targets an instruction set by default. * Enables the SSE4.1 Silk optimizations that apply to the common parts of Silk when Opus is built in

As promised, here's a re-send of all my Aarch64 patches, following comments by John Ridges. Note that they actually affect more than just Aarch64 -- other than the ones specifically guarded by AARCH64_NEON defines, the Neon intrinsics all also apply on armv7; and the OPUS_FAST_INT64 patches apply on any 64-bit machine. The patches should largely be independent and independently useful, other

This sequence of patches provides arm64 support for Opus. Tested on iOS, Android, and Ubuntu 14.04. The patch sequence was written on top of Viswanath Puttagunta's Ne10 patches, but all but the second ("Reorganize pitch_arm.h") should, I think, apply independently of it. It does depends on my previous intrinsics configury reorganization, however. Comments welcome. With this and

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:

Here are my aarch64 patches rebased to the current tip of Opus master. They're largely the same as my previous patch set, with the addition of the final one (the Neon fixed-point implementation of xcorr_kernel). This replaces Viswanath's Neon fixed-point celt_pitch_xcorr, since xcorr_kernel is used in celt_fir and celt_iir as well. These have been tested for correctness under qemu

...S_ARM_NE10:.c=.lo) \ - %test_unit_rotation.o %test_unit_mathops.o \ %test_unit_mdct.o %test_unit_dft.o -$(CELT_ARM_NEON_INTR_OBJ): CFLAGS += $(OPUS_ARM_NEON_INTR_CPPFLAGS) $(NE10_CFLAGS) + +$(CELT_ARM_NEON_INTR_OBJ) $(OPT_UNIT_TEST_OBJ): CFLAGS += $(OPUS_ARM_NEON_INTR_CFLAGS) $(NE10_CFLAGS) endif diff --git a/celt/arm/armcpu.c b/celt/arm/armcpu.c index 1768525..5e5d10c 100644 --- a/celt/arm/armcpu.c +++ b/celt/arm/armcpu.c @@ -73,7 +73,7 @@ static OPUS_INLINE opus_uint32 opus_cpu_capabilities(void){ __except(GetExceptionCode()==EXCEPTION_ILLEGAL_INSTRUCTION){...

...S_ARM_NE10:.c=.lo) \ - %test_unit_rotation.o %test_unit_mathops.o \ %test_unit_mdct.o %test_unit_dft.o -$(CELT_ARM_NEON_INTR_OBJ): CFLAGS += $(OPUS_ARM_NEON_INTR_CPPFLAGS) $(NE10_CFLAGS) + +$(CELT_ARM_NEON_INTR_OBJ) $(OPT_UNIT_TEST_OBJ): CFLAGS += $(OPUS_ARM_NEON_INTR_CFLAGS) $(NE10_CFLAGS) endif diff --git a/celt/arm/armcpu.c b/celt/arm/armcpu.c index 1768525..5e5d10c 100644 --- a/celt/arm/armcpu.c +++ b/celt/arm/armcpu.c @@ -73,7 +73,7 @@ static OPUS_INLINE opus_uint32 opus_cpu_capabilities(void){ __except(GetExceptionCode()==EXCEPTION_ILLEGAL_INSTRUCTION){...

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

Following Tim's comments, here are my reworked patches for the Neon intrinsic function patches of of my Aarch64 patchset, i.e. replacing patches 5-8 of the v2 series. Patches 1-4 and 9-18 of the old series still apply unmodified. The one new (as opposed to changed) patch is the first one in this series, to add named constants for the ARM architecture variants. There are also some minor code

I rebased my previous 3 patches to the current master with minor changes. Patches 1 to 3 replace all my previous submitted patches. Patches 4 and 5 are new. Thanks, Linfeng Zhang