search for: _inline

...D__) || defined(__OpenBSD__)\n" + << "#elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)\n" << "#define alloca(x) __builtin_alloca(x)\n" << "#elif defined(_MSC_VER)\n" << "#define inline _inline\n"

...der.c --- src/libFLAC/bitreader.c 28 Feb 2008 05:34:26 -0000 1.15 +++ src/libFLAC/bitreader.c 14 Mar 2008 13:19:46 -0000 @@ -149,6 +148,7 @@ FLAC__CPUInfo cpu_info; }; +#if FLAC__BYTES_PER_WORD == 4 && FLAC__CPU_IA32 #ifdef _MSC_VER /* OPT: an MSVC built-in would be better */ static _inline FLAC__uint32 local_swap32_(FLAC__uint32 x) @@ -173,6 +173,15 @@ done1: } } +#elif __GNUC__ +static void local_swap32_block_(FLAC__uint32 *start, FLAC__uint32 len) +{ + FLAC__uint32 *end; + + for(end = start + len; start < end; start++) + asm ("bswap %0" : "=r"(*start) :...

...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){ /*Ignore exception.*/ } -# if defined(OPUS_ARM_MAY_HAVE_NEON) +# if defined(OPUS_ARM_MAY_HAVE_NEON) || defined(OPUS_ARM_MAY_HAVE_NEON_INTR) __try{ /*VORR q0,q0,q0*/ __em...

...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){ /*Ignore exception.*/ } -# if defined(OPUS_ARM_MAY_HAVE_NEON) +# if defined(OPUS_ARM_MAY_HAVE_NEON) || defined(OPUS_ARM_MAY_HAVE_NEON_INTR) __try{ /*VORR q0,q0,q0*/ __em...

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