search for: as_if

--- configure.ac | 30 +++++++++++++++++++++--------- 1 file changed, 21 insertions(+), 9 deletions(-) diff --git a/configure.ac b/configure.ac index a67aa37..c722556 100644 --- a/configure.ac +++ b/configure.ac @@ -472,6 +472,7 @@ AS_IF([test x"$enable_intrinsics" = x"yes"],[ [[ static float32x4_t A0, A1, SUMM; SUMM = vmlaq_f32(SUMM, A0, A1); + return (int)vgetq_lane_f32(SUMM, 0); ]] ) AS_IF([test x"$OPUS_ARM_MAY_HAVE_NEON_INTR" =...

..._MAY_HAVE_NEON_INTR)) +#if defined(OPUS_ARM_MAY_HAVE_NEON_INTR) #include "arm/celt_neon_intr.c" #endif #if defined(HAVE_ARM_NE10) diff --git a/configure.ac b/configure.ac index 2380a5c..a150d87 100644 --- a/configure.ac +++ b/configure.ac @@ -444,7 +444,7 @@ AC_DEFUN([OPUS_PATH_NE10], AS_IF([test x"$enable_intrinsics" = x"yes"],[ intrinsics_support="" AS_CASE([$host_cpu], - [arm*], + [arm*|aarch64], [ cpu_arm=yes OPUS_CHECK_INTRINSICS( @@ -459,55 +459,50 @@ AS_IF([test x"$enable_intrinsics" = x"yes"],[...

...s can be disabled as ARMv8 cpu in aarch64 mode is guaranteed to have NEON/ASIMD. > >> AS_GCC_INLINE_ASSEMBLY( >> [inline_optimization="ARM"], >> [inline_optimization="disabled"] >> @@ -212,6 +211,35 @@ AS_IF([test x"${enable_asm}" = x"yes"],[ >> AS_ASM_ARM_MEDIA([OPUS_ARM_INLINE_MEDIA=1], >> [OPUS_ARM_INLINE_MEDIA=0]) >> AS_ASM_ARM_NEON([OPUS_ARM_INLINE_NEON=1],[OPUS_ARM_INLINE_NEON=0]) >> + >> + AC_...

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,

These three patches ought to fix configure script detection of Ruby, especially on Debian where the Ruby C extensions library can be something like '-lruby1.8'. Rich.

...NABLE([intrinsics], - [AS_HELP_STRING([--enable-intrinsics], [Enable intrinsics optimizations (only for fixed point x86)])],, + [AS_HELP_STRING([--enable-intrinsics], [Enable intrinsics optimizations for ARM(float) X86(fixed)])],, [enable_intrinsics=no]) rtcd_support=no cpu_arm=no AS_IF([test x"${enable_asm}" = x"yes"],[ - inline_optimization="No ASM for your platform, please send patches" + inline_optimization="No inline ASM for your platform, please send patches" case $host_cpu in arm*) dnl Currently we only have...

...NABLE([intrinsics], - [AS_HELP_STRING([--enable-intrinsics], [Enable intrinsics optimizations (only for fixed point x86)])],, + [AS_HELP_STRING([--enable-intrinsics], [Enable intrinsics optimizations for ARM(float) X86(fixed)])],, [enable_intrinsics=no]) rtcd_support=no cpu_arm=no AS_IF([test x"${enable_asm}" = x"yes"],[ - inline_optimization="No ASM for your platform, please send patches" + inline_optimization="No in-line ASM for your platform, please send patches" case $host_cpu in arm*) dnl Currently we only hav...

...NABLE([intrinsics], - [AS_HELP_STRING([--enable-intrinsics], [Enable intrinsics optimizations (only for fixed point x86)])],, + [AS_HELP_STRING([--enable-intrinsics], [Enable intrinsics optimizations for ARM(float) X86(fixed)])],, [enable_intrinsics=no]) rtcd_support=no cpu_arm=no AS_IF([test x"${enable_asm}" = x"yes"],[ - inline_optimization="No ASM for your platform, please send patches" + inline_optimization="No inline ASM for your platform, please send patches" case $host_cpu in arm*) dnl Currently we only have...

...ixes the output if a compiler supports RTCD for Neon intrinsics but not assembly. --- configure.ac | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/configure.ac b/configure.ac index e1a6e9b..90a06c8 100644 --- a/configure.ac +++ b/configure.ac @@ -484,10 +484,12 @@ AS_IF([test x"$enable_intrinsics" = x"yes"],[ AS_IF([test x"$OPUS_ARM_MAY_HAVE_NEON_INTR" = x"1"], [ AC_DEFINE([OPUS_ARM_MAY_HAVE_NEON_INTR], 1, [Compiler supports ARMv7/Aarch64 Neon Intrinsics]) - intrinsics_support="$intrinsic...

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:

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

This commit starts to split our massive, monolithic configure.ac file into smaller files, using the m4_include mechanism to combine them. I don't know if we should really do this, so I'm open to comments about it. However: - Our configure.ac script is 1800+ lines long, and that's pretty long. - configure.ac lacks structure; splitting it up might improve that. - From what I read,

...LP_STRING([--enable-intrinsics], [Enable intrinsics optimizations (only for fixed point x86)])],, > + [AS_HELP_STRING([--enable-intrinsics], [Enable intrinsics optimizations for ARM(float) X86(fixed)])],, > [enable_intrinsics=no]) > > rtcd_support=no > cpu_arm=no > > AS_IF([test x"${enable_asm}" = x"yes"],[ > - inline_optimization="No ASM for your platform, please send patches" > + inline_optimization="No inline ASM for your platform, please send patches" > case $host_cpu in > arm*) > d...

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

...b/configure.in @@ -73,30 +73,44 @@ case $host_os in esac AC_ARG_ENABLE(uml, - AS_HELP_STRING([--enable-uml], [enable support for User Mode Linux]), - [ AC_DEFINE(ENABLE_UML, 1, [Support for UML]) - uml=true - ] + AS_HELP_STRING([--disable-uml], [enable support for User Mode Linux]), + [ AS_IF([test "x$enable_uml" = "xyes"], + [ AC_DEFINE(ENABLE_UML, 1, [Support for UML]) + uml=true + ], + [uml=false]) + ], + [uml=disable] ) AC_ARG_ENABLE(vde, - AS_HELP_STRING([--enable-vde], [enable support for Virtual Distributed Ethernet]), - [ AC_CHEC...

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

...s]) AC_ARG_ENABLE([intrinsics], - [AS_HELP_STRING([--disable-intrinsics], [Disable intrinsics optimizations for ARM(float) X86(fixed)])],, + [AS_HELP_STRING([--disable-intrinsics], [Disable intrinsics optimizations])],, [enable_intrinsics=yes]) rtcd_support=no @@ -483,11 +483,11 @@ AS_IF([test x"$enable_intrinsics" = x"yes"],[ AS_IF([test x"$OPUS_ARM_MAY_HAVE_NEON_INTR" = x"1"], [ - AC_DEFINE([OPUS_ARM_MAY_HAVE_NEON_INTR], 1, [Compiler supports ARMv7 Neon Intrinsics]) + AC_DEFINE([OPUS_ARM_MAY_HAVE_NEON_INTR],...

...SM = \ celt/arm/celt_pitch_xcorr_arm.s +CELT_SOURCES_ARM_NEON_INTR = \ +celt/arm/celt_neon_intr.c + CELT_AM_SOURCES_ARM_ASM = \ celt/arm/armopts.s.in diff --git a/configure.ac b/configure.ac index 9b2f51f..09657b6 100644 --- a/configure.ac +++ b/configure.ac @@ -198,12 +198,11 @@ cpu_arm=no AS_IF([test x"${enable_asm}" = x"yes"],[ inline_optimization="No ASM for your platform, please send patches" + OPUS_ARM_NEON_INTR_CPPFLAGS= case $host_cpu in arm*) - dnl Currently we only have asm for fixed-point - AS_IF([test "$enable_...

...and install folder -PREFIX := @prefix@ +prefix := @prefix@ +PREFIX := $(prefix) exec_prefix := @exec_prefix@ LIBDIR := @libdir@ --- a/tools/m4/default_lib.m4 +++ b/tools/m4/default_lib.m4 @@ -1,14 +1,19 @@ AC_DEFUN([AX_DEFAULT_LIB], -[AS_IF([test "\${exec_prefix}/lib" = "$libdir"], - [AS_IF([test "$exec_prefix" = "NONE" && test "$prefix" != "NONE"], - [exec_prefix=$prefix]) - AS_IF([test "$exec_prefix" = "NONE"], [exec_prefix=$ac_defau...

..., Boston, MA 02110-1301 USA + +# VAPIGEN_CHECK([VERSION], [API_VERSION], [FOUND_INTROSPECTION], [DEFAULT]) +# -------------------------------------- +# Check vapigen existence and version +# +# See http://live.gnome.org/Vala/UpstreamGuide for detailed documentation +AC_DEFUN([VAPIGEN_CHECK], +[ + AS_IF([test "x$3" != "xyes"], [ + m4_provide_if([GOBJECT_INTROSPECTION_CHECK], [], [ + m4_provide_if([GOBJECT_INTROSPECTION_REQUIRE], [], [ + AC_MSG_ERROR([[You must call GOBJECT_INTROSPECTION_CHECK or GOBJECT_INTROSPECTION_REQUIRE before using VAPIGEN_CHECK...