search for: opus_arm_external_asm

...variable-size arrays... yes checking for cos in -lm... (cached) yes /home/ports/pobj/opus-1.1/opus-1.1/configure[12816]: ${inline_optimization:0:3}": bad substitution AM_CONDITIONAL([OPUS_ARM_INLINE_ASM], [test x"${inline_optimization:0:3}" = x"ARM"]) AM_CONDITIONAL([OPUS_ARM_EXTERNAL_ASM], [test x"${asm_optimization:0:3}" = x"ARM"]) -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.

.../test_unit_dft.c celt_tests_test_unit_dft_LDADD = $(LIBM) +if OPUS_ARM_NEON_INTR +celt_tests_test_unit_dft_LDADD += ./libarmneon.la +endif + + celt_tests_test_unit_entropy_SOURCES = celt/tests/test_unit_entropy.c celt_tests_test_unit_entropy_LDADD = $(LIBM) @@ -110,10 +124,16 @@ if CPU_ARM if OPUS_ARM_EXTERNAL_ASM celt_tests_test_unit_mathops_LDADD += libopus.la endif +if OPUS_ARM_NEON_INTR +celt_tests_test_unit_mathops_LDADD += ./libarmneon.la +endif endif celt_tests_test_unit_mdct_SOURCES = celt/tests/test_unit_mdct.c celt_tests_test_unit_mdct_LDADD = $(LIBM) +if OPUS_ARM_NEON_INTR +celt_tests_test_...

Hi, Optimizes celt_pitch_xcorr for ARM NEON floating point. Changes from RFCv3: - celt_neon_intr.c - removed warnings due to not having constant pointers - Put simpler loop to take care of corner cases. Unrolling using intrinsics was not really mapping well to what was done in celt_pitch_xcorr_arm.s - Makefile.am Removed explicit -O3 optimization - test_unit_mathops.c,

...x e20f7b4..95323ca 100644 --- a/Makefile.am +++ b/Makefile.am @@ -41,6 +41,12 @@ endif if CPU_ARM CELT_SOURCES += $(CELT_SOURCES_ARM) SILK_SOURCES += $(SILK_SOURCES_ARM) + +if OPUS_ARM_NEON_INTR +CELT_SOURCES += $(CELT_SOURCES_ARM_NEON_INTR) +OPUS_ARM_NEON_INTR_CPPFLAGS = -mfpu=neon +endif + if OPUS_ARM_EXTERNAL_ASM nodist_libopus_la_SOURCES = $(CELT_SOURCES_ARM_ASM:.s=-gnu.S) BUILT_SOURCES = $(CELT_SOURCES_ARM_ASM:.s=-gnu.S) \ @@ -260,3 +266,9 @@ if HAVE_SSE2 $(SSE_OBJ): CFLAGS += -msse2 endif endif + +if OPUS_ARM_NEON_INTR +CELT_ARM_NEON_INTR_OBJ = $(CELT_SOURCES_ARM_NEON_INTR:.c=.lo) \ + %test_unit_r...

...iff --git a/Makefile.am b/Makefile.am index e20f7b4..0687814 100644 --- a/Makefile.am +++ b/Makefile.am @@ -41,6 +41,11 @@ endif if CPU_ARM CELT_SOURCES += $(CELT_SOURCES_ARM) SILK_SOURCES += $(SILK_SOURCES_ARM) + +if OPUS_ARM_NEON_INTR +CELT_SOURCES += $(CELT_SOURCES_ARM_NEON_INTR) +endif + if OPUS_ARM_EXTERNAL_ASM nodist_libopus_la_SOURCES = $(CELT_SOURCES_ARM_ASM:.s=-gnu.S) BUILT_SOURCES = $(CELT_SOURCES_ARM_ASM:.s=-gnu.S) \ @@ -260,3 +265,9 @@ if HAVE_SSE2 $(SSE_OBJ): CFLAGS += -msse2 endif endif + +if OPUS_ARM_NEON_INTR +CELT_ARM_NEON_INTR_OBJ = $(CELT_SOURCES_ARM_NEON_INTR:.c=.lo) \ + %test_unit_r...

...0f7b4..be53754 100644 --- a/Makefile.am +++ b/Makefile.am @@ -41,6 +41,12 @@ endif if CPU_ARM CELT_SOURCES += $(CELT_SOURCES_ARM) SILK_SOURCES += $(SILK_SOURCES_ARM) + +if OPUS_ARM_NEON_INTR +CELT_SOURCES += $(CELT_SOURCES_ARM_NEON_INTR) +OPUS_ARM_NEON_INTR_CPPFLAGS = -mfpu=neon -O3 +endif + if OPUS_ARM_EXTERNAL_ASM nodist_libopus_la_SOURCES = $(CELT_SOURCES_ARM_ASM:.s=-gnu.S) BUILT_SOURCES = $(CELT_SOURCES_ARM_ASM:.s=-gnu.S) \ @@ -260,3 +266,9 @@ if HAVE_SSE2 $(SSE_OBJ): CFLAGS += -msse2 endif endif + +if OPUS_ARM_NEON_INTR +CELT_ARM_NEON_INTR_OBJ = $(CELT_SOURCES_ARM_NEON_INTR:.c=.lo) \ + %test_unit_r...

Hi, Optimizes celt_pitch_xcorr for floating point. Changes from RFCv2: - Changes recommended by Timothy for celt_neon_intr.c everything except, left the unrolled loop still unrolled - configure.ac - use AC_LINK_IFELSE instead of AC_COMPILE_IFELSE - Moved compile flags into Makefile.am - OPUS_ARM_NEON_INR --> typo --> OPUS_ARM_NEON_INTR Viswanath Puttagunta (1): armv7:

Hello, I received feedback from engineers working on NE10 [1] that it would be better to use NE10 [1] for FFT optimizations for opus use cases. However, these FFT patches are currently in review and haven't been integrated into NE10 yet. While the FFT functions in NE10 are getting baked, I wanted to optimize the celt_pitch_xcorr (floating point only) and use it to introduce ARM NEON

From: Viswanath Puttagunta <viswanath.puttagunta at linaro.org> Hi, Optimizes celt_pitch_xcorr for floating point. Changes from RFCv1: - Rebased on top of commit aad281878: Fix celt_pitch_xcorr_c signature. which got rid of ugly code around CELT_PITCH_XCORR_IMPL passing of "arch" parameter. - Unified with --enable-intrinsics used by x86 - Modified algorithm to be more

...| 2 +- 15 files changed, 570 insertions(+), 96 deletions(-) create mode 100644 celt/static_modes_fixed_arm_ne10.h diff --git a/Makefile.am b/Makefile.am index 8bd7447..7d3efb3 100644 --- a/Makefile.am +++ b/Makefile.am @@ -56,7 +56,8 @@ CELT_SOURCES += $(CELT_SOURCES_ARM_NE10) endif if OPUS_ARM_EXTERNAL_ASM -nodist_libopus_la_SOURCES = $(CELT_SOURCES_ARM_ASM:.s=-gnu.S) +noinst_LTLIBRARIES = libarmasm.la +libarmasm_la_SOURCES = $(CELT_SOURCES_ARM_ASM:.s=-gnu.S) BUILT_SOURCES = $(CELT_SOURCES_ARM_ASM:.s=-gnu.S) \ $(CELT_AM_SOURCES_ARM_ASM:.s.in=.s) \ $(CELT_AM_SOURCES_ARM_ASM:.s.in=-gnu.S) @@ -73,6...

...ile.am > @@ -41,6 +41,12 @@ endif > if CPU_ARM > CELT_SOURCES += $(CELT_SOURCES_ARM) > SILK_SOURCES += $(SILK_SOURCES_ARM) > + > +if OPUS_ARM_NEON_INTR > +CELT_SOURCES += $(CELT_SOURCES_ARM_NEON_INTR) > +OPUS_ARM_NEON_INTR_CPPFLAGS = -mfpu=neon > +endif > + > if OPUS_ARM_EXTERNAL_ASM > nodist_libopus_la_SOURCES = $(CELT_SOURCES_ARM_ASM:.s=-gnu.S) > BUILT_SOURCES = $(CELT_SOURCES_ARM_ASM:.s=-gnu.S) \ > @@ -260,3 +266,9 @@ if HAVE_SSE2 > $(SSE_OBJ): CFLAGS += -msse2 > endif > endif > + > +if OPUS_ARM_NEON_INTR > +CELT_ARM_NEON_INTR_OBJ = $(CELT_SOU...

...; = x"yes"],[ AM_CONDITIONAL([CPU_ARM], [test "$cpu_arm" = "yes"]) AM_CONDITIONAL([OPUS_ARM_INLINE_ASM], - [test x"${inline_optimization:0:3}" = x"ARM"]) + [test x"${inline_optimization%% *}" = x"ARM"]) AM_CONDITIONAL([OPUS_ARM_EXTERNAL_ASM], - [test x"${asm_optimization:0:3}" = x"ARM"]) + [test x"${asm_optimization%% *}" = x"ARM"]) AS_IF([test x"$enable_rtcd" = x"yes"],[ AS_IF([test x"$rtcd_support" != x"no"],[ -- 1.8.4.rc3

...;yes"],[ AM_CONDITIONAL([CPU_ARM], [test "$cpu_arm" = "yes"]) AM_CONDITIONAL([OPUS_ARM_INLINE_ASM], - [test x"${inline_optimization:0:3}" = x"ARM"]) + [expr x"${inline_optimization}" : x"ARM" >/dev/null]) AM_CONDITIONAL([OPUS_ARM_EXTERNAL_ASM], - [test x"${asm_optimization:0:3}" = x"ARM"]) + [expr x"${asm_optimization}" : x"ARM" >/dev/null]) AS_IF([test x"$enable_rtcd" = x"yes"],[ AS_IF([test x"$rtcd_support" != x"no"],[ -- Christian "...

Hi, Optimizes celt_pitch_xcorr for floating point. Changes from RFCv1: - Rebased on top of commit aad281878: Fix celt_pitch_xcorr_c signature. which got rid of ugly code around CELT_PITCH_XCORR_IMPL passing of "arch" parameter. - Unified with --enable-intrinsics used by x86 - Modified algorithm to be more in-line with algorithm in celt_pitch_xcorr_arm.s Viswanath Puttagunta

..._optimization="disabled" >> -]) >> +],[]) >> >> AM_CONDITIONAL([CPU_ARM], [test "$cpu_arm" = "yes"]) >> AM_CONDITIONAL([OPUS_ARM_INLINE_ASM], >> @@ -349,6 +384,9 @@ AM_CONDITIONAL([OPUS_ARM_INLINE_ASM], >> AM_CONDITIONAL([OPUS_ARM_EXTERNAL_ASM], >> [test x"${asm_optimization%% *}" = x"ARM"]) >> >> +AM_CONDITIONAL([OPUS_ARM_NEON_INTR], >> + [test x"$OPUS_ARM_NEON_INTR" = x"1"]) >> + >> AM_CONDITIONAL([HAVE_SSE4_1], [false]) >> AM_CONDITIONAL([HA...

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

Hi all, I'm sending patch "Optimize silk_warped_autocorrelation_FIX() for ARM NEON" in an separate email. It is based on Tim’s aarch64v8 branch https://git.xiph.org/?p=users/tterribe/opus.git;a=shortlog;h=refs/heads/aarch64v8 Thanks for your comments. Linfeng

...cdir)/silk/float -I$(top_srcdir)/silk/fixed $(NE10_CFLAGS) include celt_sources.mk include silk_sources.mk @@ -47,6 +47,10 @@ CELT_SOURCES += $(CELT_SOURCES_ARM_NEON_INTR) OPUS_ARM_NEON_INTR_CPPFLAGS = -mfpu=neon endif +if HAVE_ARM_NE10 +CELT_SOURCES += $(CELT_SOURCES_ARM_NE10) +endif + if OPUS_ARM_EXTERNAL_ASM nodist_libopus_la_SOURCES = $(CELT_SOURCES_ARM_ASM:.s=-gnu.S) BUILT_SOURCES = $(CELT_SOURCES_ARM_ASM:.s=-gnu.S) \ @@ -64,7 +68,7 @@ include opus_headers.mk libopus_la_SOURCES = $(CELT_SOURCES) $(SILK_SOURCES) $(OPUS_SOURCES) libopus_la_LDFLAGS = -no-undefined -version-info @OPUS_LT_CURRENT@:@...

...cdir)/silk/float -I$(top_srcdir)/silk/fixed $(NE10_CFLAGS) include celt_sources.mk include silk_sources.mk @@ -47,6 +47,10 @@ CELT_SOURCES += $(CELT_SOURCES_ARM_NEON_INTR) OPUS_ARM_NEON_INTR_CPPFLAGS = -mfpu=neon endif +if HAVE_ARM_NE10 +CELT_SOURCES += $(CELT_SOURCES_ARM_NE10) +endif + if OPUS_ARM_EXTERNAL_ASM nodist_libopus_la_SOURCES = $(CELT_SOURCES_ARM_ASM:.s=-gnu.S) BUILT_SOURCES = $(CELT_SOURCES_ARM_ASM:.s=-gnu.S) \ @@ -64,7 +68,7 @@ include opus_headers.mk libopus_la_SOURCES = $(CELT_SOURCES) $(SILK_SOURCES) $(OPUS_SOURCES) libopus_la_LDFLAGS = -no-undefined -version-info @OPUS_LT_CURRENT@:@...

...cdir)/silk/float -I$(top_srcdir)/silk/fixed $(NE10_CFLAGS) include celt_sources.mk include silk_sources.mk @@ -47,6 +47,10 @@ CELT_SOURCES += $(CELT_SOURCES_ARM_NEON_INTR) OPUS_ARM_NEON_INTR_CPPFLAGS = -mfpu=neon endif +if HAVE_ARM_NE10 +CELT_SOURCES += $(CELT_SOURCES_ARM_NE10) +endif + if OPUS_ARM_EXTERNAL_ASM nodist_libopus_la_SOURCES = $(CELT_SOURCES_ARM_ASM:.s=-gnu.S) BUILT_SOURCES = $(CELT_SOURCES_ARM_ASM:.s=-gnu.S) \ @@ -64,7 +68,7 @@ include opus_headers.mk libopus_la_SOURCES = $(CELT_SOURCES) $(SILK_SOURCES) $(OPUS_SOURCES) libopus_la_LDFLAGS = -no-undefined -version-info @OPUS_LT_CURRENT@:@...