Date: Tue, 30 Jul 2013 13:33:51 +0000 From: Jan Beich <jbeich@tormail.org> To: Dimitry Andric <dim@FreeBSD.org> Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org Subject: Re: svn commit: r253802 - head/contrib/llvm/tools/clang/lib/Headers Message-ID: <1V4A3i-000M2D-6A@internal.tormail.org> In-Reply-To: <201307301233.r6UCXLT8012177@svn.freebsd.org> (Dimitry Andric's message of "Tue, 30 Jul 2013 12:33:21 %2B0000 (UTC)") References: <201307301233.r6UCXLT8012177@svn.freebsd.org>
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Dimitry Andric <dim@FreeBSD.org> writes: > Author: dim > Date: Tue Jul 30 12:33:21 2013 > New Revision: 253802 > URL: http://svnweb.freebsd.org/changeset/base/253802 > > Log: > Pull in r186696 from upstream clang trunk: > > This patch implements __get_cpuid_max() as an inline and __cpuid() > and __cpuid_count() as macros to be compatible with GCC's cpuid.h. [...] > +#define bit_SSE41 0x00080000 > +#define bit_SSE42 0x00100000 GCC's spelling is different $ fgrep -r bit_SSE4 /usr/local/lib/gcc48/**/ /usr/local/lib/gcc48/**/cpuid.h:#define bit_SSE4_1 (1 << 19) /usr/local/lib/gcc48/**/cpuid.h:#define bit_SSE4_2 (1 << 20) /usr/local/lib/gcc48/**/cpuid.h:#define bit_SSE4a (1 << 6) Even Clang's own from -msse* $ clang -dM -E -march=btver2 -</dev/null | fgrep -i sse4 #define __SSE4A__ 1 #define __SSE4_1__ 1 #define __SSE4_2__ 1
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