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1c53cb49de
glibc/sysdeps/x86
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H.J. Lu 1c53cb49de x86: Set Prefer_No_VZEROUPPER if AVX512ER is available 
AVX512ER won't be implemented in any Xeon processors and will be in
all Xeon Phi processors.  Don't check CPU model number when setting
Prefer_No_VZEROUPPER for Xeon Phi.  Instead, set Prefer_No_VZEROUPPER
if AVX512ER is available.  It works with current and future Xeon Phi
and non-Xeon Phi processors.

	* sysdeps/x86/cpu-features.c (init_cpu_features): Set
	Prefer_No_VZEROUPPER if AVX512ER is available.
	* sysdeps/x86/cpu-features.h
	(bit_cpu_AVX512PF): New.
	(bit_cpu_AVX512ER): Likewise.
	(bit_cpu_AVX512CD): Likewise.
	(bit_cpu_AVX512BW): Likewise.
	(bit_cpu_AVX512VL): Likewise.
	(index_cpu_AVX512PF): Likewise.
	(index_cpu_AVX512ER): Likewise.
	(index_cpu_AVX512CD): Likewise.
	(index_cpu_AVX512BW): Likewise.
	(index_cpu_AVX512VL): Likewise.
	(reg_AVX512PF): Likewise.
	(reg_AVX512ER): Likewise.
	(reg_AVX512CD): Likewise.
	(reg_AVX512BW): Likewise.
	(reg_AVX512VL): Likewise.
2017-04-18 08:27:32 -07:00
..
bits Consolidate pthreadtype.h placementConsolidate pthreadtype.h placement 2017-04-10 17:33:10 -03:00
fpu Remove C++ namespace handling from glibc headers. 2017-03-16 13:31:57 +00:00
nptl/bits Consolidate pthreadtype.h placementConsolidate pthreadtype.h placement 2017-04-10 17:33:10 -03:00
cacheinfo.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
cpu-features-offsets.sym Remove x86 ifunc-defines.sym and rtld-global-offsets.sym 2016-05-11 05:51:39 -07:00
cpu-features.c x86: Set Prefer_No_VZEROUPPER if AVX512ER is available 2017-04-18 08:27:32 -07:00
cpu-features.h x86: Set Prefer_No_VZEROUPPER if AVX512ER is available 2017-04-18 08:27:32 -07:00
dl-get-cpu-features.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
dl-procinfo.c Add sysdeps/x86/dl-procinfo.c 2017-04-10 12:01:45 -07:00
elide.h Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
fpu_control.h Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
init-arch.h Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
libc-start.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
linkmap.h Rename bits/linkmap.h to linkmap.h (bug 14912). 2015-09-04 19:44:27 +00:00
Makefile Remove x86 ifunc-defines.sym and rtld-global-offsets.sym 2016-05-11 05:51:39 -07:00
string_private.h Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
tininess.h Use sysdeps/x86/tininess.h for i386 and x86_64 2012-10-30 20:38:31 -07:00
tst-get-cpu-features-static.c Add _dl_x86_cpu_features to rtld_global 2015-08-13 03:41:22 -07:00
tst-get-cpu-features.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
Versions Add _dl_x86_cpu_features to rtld_global 2015-08-13 03:41:22 -07:00