search for: __sse__

...e SSE instructions within the compiler's output (for appropriate architectures). Compiling speex on GCC 3.3.2 without the -msse option yields the error message shown at bottom. The referenced file (xmmintrin.h) contains a check to ensure that SSE is enabled (via -msse) before use: #ifndef __SSE__ # error "SSE instruction set not enabled" #else This check seems to have been added to the GCC 3.3.x series. Once the option is added to CFLAGS, libspeex (and the rest of the speex package) compiles cleanly and executes properly. Thanks, Mike Dean <p> gcc -DPACKAGE_NAME=\"...

On Mon, Mar 9, 2015 at 5:15 PM, lvqcl <lvqcl.mail at gmail.com> wrote: > Janne Hyv?rinen wrote: > >> I compiled flac.exe without NASM and verified that >> FLAC__lpc_restore_signal_16_intrin_sse2 is used. Decoding the same file >> that made VLC 2.2 crash decoded without issues. Would be nice if VLC was >> compilable with MSVC and we could use its debugger.

...D 1 #define FLAC__SSE2_SUPPORTED 1 #define FLAC__SSSE3_SUPPORTED 1 @@ -82,7 +87,7 @@ #define FLAC__AVX2_SUPPORTED 1 #define FLAC__FMA_SUPPORTED 1 #else /* for GCC older than 4.9 */ - #define FLAC__SSE_TARGET(x) + #define FLAC__SSE_TARGET(x) FLAC__STACK_ALIGN #ifdef __SSE__ #define FLAC__SSE_SUPPORTED 1 #endif -- 2.1.0

...compiler's output (for appropriate architectures). > > Compiling speex on GCC 3.3.2 without the -msse option yields the error > message shown at bottom. The referenced file (xmmintrin.h) contains a > check to ensure that SSE is enabled (via -msse) before use: > > #ifndef __SSE__ > # error "SSE instruction set not enabled" > #else > > This check seems to have been added to the GCC 3.3.x series. > > Once the option is added to CFLAGS, libspeex (and the rest of the speex > package) compiles cleanly and executes properly. > > Thanks, &g...

...r appropriate architectures). > > > > Compiling speex on GCC 3.3.2 without the -msse option yields the error > > message shown at bottom. The referenced file (xmmintrin.h) contains a > > check to ensure that SSE is enabled (via -msse) before use: > > > > #ifndef __SSE__ > > # error "SSE instruction set not enabled" > > #else > > > > This check seems to have been added to the GCC 3.3.x series. > > > > Once the option is added to CFLAGS, libspeex (and the rest of the speex > > package) compiles cleanly and executes...

...2, arch); xy += xy2; yy = yy_lookup[T1] + yy_lookup[T1b]; #ifdef FIXED_POINT diff --git a/celt/pitch.h b/celt/pitch.h index 4368cc5..af745eb 100644 --- a/celt/pitch.h +++ b/celt/pitch.h @@ -37,8 +37,8 @@ #include "modes.h" #include "cpu_support.h" -#if defined(__SSE__) && !defined(FIXED_POINT) \ - || defined(OPUS_X86_MAY_HAVE_SSE4_1) || defined(OPUS_X86_MAY_HAVE_SSE2) +#if (defined(OPUS_X86_MAY_HAVE_SSE) && !defined(FIXED_POINT)) \ + || ((defined(OPUS_X86_MAY_HAVE_SSE4_1) || defined(OPUS_X86_MAY_HAVE_SSE2)) && defined(FIXED_POINT)) #inc...

...2, arch); xy += xy2; yy = yy_lookup[T1] + yy_lookup[T1b]; #ifdef FIXED_POINT diff --git a/celt/pitch.h b/celt/pitch.h index 4368cc5..af745eb 100644 --- a/celt/pitch.h +++ b/celt/pitch.h @@ -37,8 +37,8 @@ #include "modes.h" #include "cpu_support.h" -#if defined(__SSE__) && !defined(FIXED_POINT) \ - || defined(OPUS_X86_MAY_HAVE_SSE4_1) || defined(OPUS_X86_MAY_HAVE_SSE2) +#if (defined(OPUS_X86_MAY_HAVE_SSE) && !defined(FIXED_POINT)) \ + || ((defined(OPUS_X86_MAY_HAVE_SSE4_1) || defined(OPUS_X86_MAY_HAVE_SSE2)) && defined(FIXED_POINT)) #inc...

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