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H.J. Lu 1890f2f0e2 x86: Move cpuinfo.h from libgcc to common/config/i386
Both x86 backend and libgcc define enum processor_features.  libgcc sets
enum processor_feature and x86 backend checks enum processor_feature.
They are very easy out of sync and it has happened multiple times in the
past.

1. Move cpuinfo.h from libgcc to common/config/i386 so that we can share
the same enum processor_features in x86 backend and libgcc.
2. Change __cpu_features2 to an array to support more processor features.
3. Add more processor features to enum processor_features.

gcc/

	PR target/95259
	* common/config/i386/cpuinfo.h: New file.
	(__processor_model): Moved from libgcc/config/i386/cpuinfo.h.
	(__processor_model2): New.
	(CHECK___builtin_cpu_is): New.  Defined as empty if not defined.
	(has_cpu_feature): New function.
	(set_cpu_feature): Likewise.
	(get_amd_cpu): Moved from libgcc/config/i386/cpuinfo.c.  Use
	CHECK___builtin_cpu_is.  Return AMD CPU name.
	(get_intel_cpu): Moved from libgcc/config/i386/cpuinfo.c.  Use
	Use CHECK___builtin_cpu_is.  Return Intel CPU name.
	(get_available_features): Moved from libgcc/config/i386/cpuinfo.c.
	Also check FEATURE_3DNOW, FEATURE_3DNOWP, FEATURE_ADX,
	FEATURE_ABM, FEATURE_CLDEMOTE, FEATURE_CLFLUSHOPT, FEATURE_CLWB,
	FEATURE_CLZERO, FEATURE_CMPXCHG16B, FEATURE_CMPXCHG8B,
	FEATURE_ENQCMD, FEATURE_F16C, FEATURE_FSGSBASE, FEATURE_FXSAVE,
	FEATURE_HLE, FEATURE_IBT, FEATURE_LAHF_LM, FEATURE_LM,
	FEATURE_LWP, FEATURE_LZCNT, FEATURE_MOVBE, FEATURE_MOVDIR64B,
	FEATURE_MOVDIRI, FEATURE_MWAITX, FEATURE_OSXSAVE,
	FEATURE_PCONFIG, FEATURE_PKU, FEATURE_PREFETCHWT1, FEATURE_PRFCHW,
	FEATURE_PTWRITE, FEATURE_RDPID, FEATURE_RDRND, FEATURE_RDSEED,
	FEATURE_RTM, FEATURE_SERIALIZE, FEATURE_SGX, FEATURE_SHA,
	FEATURE_SHSTK, FEATURE_TBM, FEATURE_TSXLDTRK, FEATURE_VAES,
	FEATURE_WAITPKG, FEATURE_WBNOINVD, FEATURE_XSAVE, FEATURE_XSAVEC,
	FEATURE_XSAVEOPT and FEATURE_XSAVES
	(cpu_indicator_init): Moved from libgcc/config/i386/cpuinfo.c.
	Also update cpu_model2.
	* common/config/i386/i386-cpuinfo.h (processor_vendor): Add
	Add VENDOR_CENTAUR, VENDOR_CYRIX and VENDOR_NSC.
	(processor_features): Moved from gcc/config/i386/i386-builtins.c.
	Renamed F_XXX to FEATURE_XXX.  Add FEATURE_3DNOW, FEATURE_3DNOWP,
	FEATURE_ADX, FEATURE_ABM, FEATURE_CLDEMOTE, FEATURE_CLFLUSHOPT,
	FEATURE_CLWB, FEATURE_CLZERO, FEATURE_CMPXCHG16B,
	FEATURE_CMPXCHG8B, FEATURE_ENQCMD, FEATURE_F16C,
	FEATURE_FSGSBASE, FEATURE_FXSAVE, FEATURE_HLE, FEATURE_IBT,
	FEATURE_LAHF_LM, FEATURE_LM, FEATURE_LWP, FEATURE_LZCNT,
	FEATURE_MOVBE, FEATURE_MOVDIR64B, FEATURE_MOVDIRI,
	FEATURE_MWAITX, FEATURE_OSXSAVE, FEATURE_PCONFIG,
	FEATURE_PKU, FEATURE_PREFETCHWT1, FEATURE_PRFCHW,
	FEATURE_PTWRITE, FEATURE_RDPID, FEATURE_RDRND, FEATURE_RDSEED,
	FEATURE_RTM, FEATURE_SERIALIZE, FEATURE_SGX, FEATURE_SHA,
	FEATURE_SHSTK, FEATURE_TBM, FEATURE_TSXLDTRK, FEATURE_VAES,
	FEATURE_WAITPKG, FEATURE_WBNOINVD, FEATURE_XSAVE, FEATURE_XSAVEC,
	FEATURE_XSAVEOPT, FEATURE_XSAVES and CPU_FEATURE_MAX.
	(SIZE_OF_CPU_FEATURES): New.
	* config/i386/i386-builtins.c (processor_features): Removed.
	(isa_names_table): Replace F_XXX with FEATURE_XXX.
	(fold_builtin_cpu): Change __cpu_features2 to an array.

libgcc/

	PR target/95259
	* config/i386/cpuinfo.c: Don't include "cpuinfo.h".  Include
	"common/config/i386/i386-cpuinfo.h" and
	"common/config/i386/cpuinfo.h".
	(__cpu_features2): Changed to array.
	(get_amd_cpu): Removed.
	(get_intel_cpu): Likewise.
	(get_available_features): Likewise.
	(__cpu_indicator_init): Call cpu_indicator_init.
	* config/i386/cpuinfo.h: Removed.
2020-06-24 05:47:34 -07:00
INSTALL
config Daily bump. 2020-05-30 00:16:27 +00:00
contrib Daily bump. 2020-06-19 00:16:32 +00:00
fixincludes
gcc x86: Move cpuinfo.h from libgcc to common/config/i386 2020-06-24 05:47:34 -07:00
gnattools
gotools
include Daily bump. 2020-06-24 00:16:31 +00:00
intl
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libdecnumber Daily bump. 2020-05-30 00:16:27 +00:00
libffi
libgcc x86: Move cpuinfo.h from libgcc to common/config/i386 2020-06-24 05:47:34 -07:00
libgfortran Daily bump. 2020-06-23 00:16:23 +00:00
libgo libgo: update x/sys/cpu to add all GOARCHes supported by gccgo 2020-06-15 14:20:07 -07:00
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libhsail-rt
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libsanitizer Daily bump. 2020-06-10 00:16:47 +00:00
libssp Daily bump. 2020-05-30 00:16:27 +00:00
libstdc++-v3 libstdc++: Fix std::from_chars to ignore leading zeros in base 2 2020-06-24 12:35:59 +01:00
libvtv Daily bump. 2020-05-30 00:16:27 +00:00
lto-plugin Daily bump. 2020-05-30 00:16:27 +00:00
maintainer-scripts Daily bump. 2020-05-30 00:16:27 +00:00
zlib Daily bump. 2020-05-30 00:16:27 +00:00
.dir-locals.el
.gitattributes
.gitignore Add .clang-tidy to git ignored. 2020-06-12 16:03:02 +02:00
ABOUT-NLS
COPYING
COPYING.LIB
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COPYING3
COPYING3.LIB
ChangeLog Daily bump. 2020-06-13 00:16:25 +00:00
ChangeLog.jit
ChangeLog.tree-ssa
MAINTAINERS MAINTAINERS: Add myself as xtensa port maintainer 2020-06-06 01:26:56 -07:00
Makefile.def
Makefile.in
Makefile.tpl
README
ar-lib
compile
config-ml.in
config.guess
config.rpath
config.sub
configure bootstrap: Fix --disable-bootstrap with older g++. 2020-06-08 16:42:35 -04:00
configure.ac bootstrap: Fix --disable-bootstrap with older g++. 2020-06-08 16:42:35 -04:00
depcomp
install-sh
libtool-ldflags
libtool.m4
ltgcc.m4
ltmain.sh
ltoptions.m4
ltsugar.m4
ltversion.m4
lt~obsolete.m4
missing
mkdep
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move-if-change
multilib.am
symlink-tree
test-driver
ylwrap

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