search for: flac__avx_support

Displaying 8 results from an estimated 8 matches for "flac__avx_support".

Did you mean: flac__avx_supported
2016 Jun 26
4
FLAC__SSE_OS change
...added share/compat.h. > When I fix this, the following problem occurs: > > error LNK2019: unresolved external symbol ___cpuidex referenced in function _FLAC__cpu_info_x86 libflac_static.lib > fatal error LNK1120: 1 unresolved externals flac.exe > > The code > > if (FLAC__AVX_SUPPORTED) > __cpuidex(cpuinfo, level, 0); /* for AVX2 detection */ > else > __cpuid(cpuinfo, level); /* some old compilers don't support __cpuidex */ > > adds reference to __cpuidex() even though MSVC2005 doesn't have it > (according to MSDN, it was added...
2017 Jan 09
2
1.3.2: FLAC__CPUINFO_IA32_CPUID_SSE3 undeclared
...2' undeclared (first use in this function) This is a result on inconsistent #if guards in src/libFLAC/cpu.c, combined with an old compiler (GCC 4.2.1) that doesn't have x86intrin.h. Specifically, the definition of FLAC__CPUINFO_IA32_CPUID_SSE3 etc. is guarded by #if FLAC__HAS_X86INTRIN || FLAC__AVX_SUPPORTED However, the later use in ia32_cpu_info is guarded by #if !defined FLAC__NO_ASM && (defined FLAC__HAS_NASM || FLAC__HAS_X86INTRIN) In our case, we have FLAC__HAS_NASM 1 FLAC__HAS_X86INTRIN 0 FLAC__AVX_SUPPORTED 0 -- Christian "naddy" Weisgerber naddy...
2016 Jun 26
1
FLAC__SSE_OS change
lvqcl wrote: > No, MSVC 2015 is also affected. I renamed __cpuid() to __cpuid22(), I thought the original problem was with `___cpuidex`, not `__cpuid`! Erik -- ---------------------------------------------------------------------- Erik de Castro Lopo http://www.mega-nerd.com/
2016 Jun 26
5
FLAC__SSE_OS change
First off, this code is horrible to read and work on. The recent commits are the first of what I hope is a massive clean up of this code. lvqcl wrote: > So if I understand things correctly, the current meaning of --(en|dis)able-sse is: > > on Linux: > --enable-sse: > add -msse2 to the compiler switches > do not test SSE OS support (assume that SSE is
2016 Jun 26
2
FLAC__SSE_OS change
lvqcl wrote: > No, FLAC__AVX_SUPPORTED is 0 (initially it's undefined, then inside cpu.h > it's defined as 0). > > MSVC cannot discard unused references in debug builds and when LTCG is on, > for example: <http://lists.ffmpeg.org/pipermail/ffmpeg-devel/2016-April/193437.html> > > And currently LTCG is...
2016 Jun 26
2
FLAC__SSE_OS change
lvqcl wrote: > No, FLAC__AVX_SUPPORTED is 0 (initially it's undefined, then inside cpu.h > it's defined as 0). > > MSVC cannot discard unused references in debug builds and when LTCG is on, > for example: <http://lists.ffmpeg.org/pipermail/ffmpeg-devel/2016-April/193437.html> > > And currently LTCG is...
2017 Jan 02
2
FLAC 1.3.2 has been released
...iff --git a/src/libFLAC/cpu.c b/src/libFLAC/cpu.c index b9df19a..808d55d 100644 --- a/src/libFLAC/cpu.c +++ b/src/libFLAC/cpu.c @@ -269,9 +269,9 @@ void FLAC__cpu_info_x86(FLAC__uint32 level, FLAC__uint32 *eax, FLAC__uint32 *ebx __cpuid(cpuinfo, ext); if((unsigned)cpuinfo[0] >= level) { #if FLAC__AVX_SUPPORTED - __cpuidex(cpuinfo, ext, 0); /* for AVX2 detection */ + __cpuidex(cpuinfo, level, 0); /* for AVX2 detection */ #else - __cpuid(cpuinfo, ext); /* some old compilers don't support __cpuidex */ + __cpuid(cpuinfo, level); /* some old compilers don't support __cpuidex */ #endif *ea...
2017 Jan 01
12
FLAC 1.3.2 has been released
Hi all, The latest version of FLAC has been releases. See: https://xiph.org/flac/index.html https://xiph.org/flac/changelog.html The source tarball and Windows binaries are available (with md5 and sha256 checksums) at: http://downloads.xiph.org/releases/flac/ The source tarball is also available at: https://sourceforge.net/projects/flac/files/flac-src/ and similarly the