search for: arm2gnu_param

...e76b204 100644 --- a/Makefile.am +++ b/Makefile.am @@ -225,7 +225,7 @@ $(CELT_SOURCES_ARM_ASM:%.s=%-gnu.S): $(top_srcdir)/celt/arm/arm2gnu.pl # convert ARM asm to GNU as format %-gnu.S: $(top_srcdir)/%.s - $(top_srcdir)/celt/arm/arm2gnu.pl < $< > $@ + $(top_srcdir)/celt/arm/arm2gnu.pl @ARM2GNU_PARAMS@ < $< > $@ # For autoconf-modified sources (e.g., armopts.s) %-gnu.S: %.s $(top_srcdir)/celt/arm/arm2gnu.pl < $< > $@ diff --git a/celt/arm/arm2gnu.pl b/celt/arm/arm2gnu.pl index e313904..46e7d0a 100755 --- a/celt/arm/arm2gnu.pl +++ b/celt/arm/arm2gnu.pl @@ -26,6 +26,8 @@...

This avoids having to use the public symbol name when jumping here, on platforms where the public symbols have an underscore prefix. --- This avoids having to add heuristics for adding prefixes to symbols in jumps to local labels as well. --- celt/arm/celt_pitch_xcorr_arm.s | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/celt/arm/celt_pitch_xcorr_arm.s

Martin Storsjo wrote: > + [AC_MSG_RESULT([yes]); ARM2GNU_PARAMS="-apple"], I'd prefer --apple instead of -apple, but otherwise these patches both look good to me. Does Apple have equivalent machinery to any of the pieces you disabled? Those were: - object size calculations so debuggers can tell what function they're in - architecture flags...

Hi all, This is Linfeng Zhang from Google. I'll work on ARM NEON optimization in the next few months. I'm submitting 2 patches in the following couple of emails, which have the new created celt_fir_neon(). I revised celt_fir_c() to not pass in argument "mem" in Patch 1. If there are concerns to this change, please let me know. Many thanks to your comments. Linfeng Zhang

...K_SOURCES_ARM) if OPUS_ARM_NEON_INTR CELT_SOURCES += $(CELT_SOURCES_ARM_NEON_INTR) -OPUS_ARM_NEON_INTR_CPPFLAGS = -mfpu=neon endif if HAVE_ARM_NE10 @@ -262,20 +266,30 @@ $(CELT_SOURCES_ARM_ASM:%.s=%-gnu.S): $(top_srcdir)/celt/arm/arm2gnu.pl %-gnu.S: %.s $(top_srcdir)/celt/arm/arm2gnu.pl @ARM2GNU_PARAMS@ < $< > $@ -SSE_OBJ = %_sse.o %_sse.lo %test_unit_mathops.o %test_unit_rotation.o +OPT_UNIT_TEST_OBJ = $(celt_tests_test_unit_mathops_SOURCES:.c=.o) \ + $(celt_tests_test_unit_rotation_SOURCES:.c=.o) + +if HAVE_SSE +SSE_OBJ = $(CELT_SOURCES_SSE:.c=.lo) +$(SSE_OBJ) $(O...

...K_SOURCES_ARM) if OPUS_ARM_NEON_INTR CELT_SOURCES += $(CELT_SOURCES_ARM_NEON_INTR) -OPUS_ARM_NEON_INTR_CPPFLAGS = -mfpu=neon endif if HAVE_ARM_NE10 @@ -262,20 +266,30 @@ $(CELT_SOURCES_ARM_ASM:%.s=%-gnu.S): $(top_srcdir)/celt/arm/arm2gnu.pl %-gnu.S: %.s $(top_srcdir)/celt/arm/arm2gnu.pl @ARM2GNU_PARAMS@ < $< > $@ -SSE_OBJ = %_sse.o %_sse.lo %test_unit_mathops.o %test_unit_rotation.o +OPT_UNIT_TEST_OBJ = $(celt_tests_test_unit_mathops_SOURCES:.c=.o) \ + $(celt_tests_test_unit_rotation_SOURCES:.c=.o) + +if HAVE_SSE +SSE_OBJ = $(CELT_SOURCES_SSE:.c=.lo) +$(SSE_OBJ) $(O...

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

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