glibc/sysdeps/x86
H.J. Lu 73322d5ff6 x86: Add IBT/SHSTK bits to cpu-features
Add IBT/SHSTK bits to cpu-features for Shadow Stack in Intel Control-flow
Enforcement Technology (CET) instructions:

https://software.intel.com/sites/default/files/managed/4d/2a/control-flow-enforcement-technology-preview.pdf

	* sysdeps/x86/cpu-features.h (bit_cpu_BIT): New.
	(bit_cpu_SHSTK): Likewise.
	(index_cpu_IBT): Likewise.
	(index_cpu_SHSTK): Likewise.
	(reg_IBT): Likewise.
	(reg_SHSTK): Likewise.
	* sysdeps/x86/cpu-tunables.c (TUNABLE_CALLBACK (set_hwcaps)):
	Handle index_cpu_IBT and index_cpu_SHSTK.
2017-08-14 05:54:38 -07:00
..
bits float128: Add signbit alternative for old compilers 2017-06-30 18:34:29 -03:00
fpu Consistently use uintN_t not u_intN_t in libm. 2017-08-03 19:55:04 +00:00
nptl/bits Move shared pthread definitions to common headers 2017-05-09 17:49:17 -03:00
cacheinfo.c tunables: Add IFUNC selection and cache sizes 2017-06-20 08:37:28 -07:00
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 x86-64: Use _dl_runtime_resolve_opt only with AVX512F [BZ #21871] 2017-08-04 11:14:33 -07:00
cpu-features.h x86: Add IBT/SHSTK bits to cpu-features 2017-08-14 05:54:38 -07:00
cpu-tunables.c x86: Add IBT/SHSTK bits to cpu-features 2017-08-14 05:54:38 -07:00
dl-get-cpu-features.c Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
dl-hwcap.h x86: Set dl_platform and dl_hwcap from CPU features [BZ #21391] 2017-05-03 13:44:35 -07:00
dl-procinfo.c x86: Set dl_platform and dl_hwcap from CPU features [BZ #21391] 2017-05-03 13:44:35 -07:00
dl-procinfo.h x86: Set dl_platform and dl_hwcap from CPU features [BZ #21391] 2017-05-03 13:44:35 -07:00
dl-tunables.list x86: Rename glibc.tune.ifunc to glibc.tune.hwcaps 2017-06-21 10:21:37 -07:00
elide.h Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
float128-abi.h Add float128 support for x86_64, x86. 2017-06-26 22:02:24 +00:00
fpu_control.h Update copyright dates with scripts/update-copyrights. 2017-01-01 00:14:16 +00:00
init-arch.h x86: Add macros to implement ifunce selection in C 2017-06-05 08:28:13 -07:00
libc-start.c Delay initialization of CPU features struct in static binaries 2017-05-31 06:38:33 +05:30
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
math-tests.h Add float128 support for x86_64, x86. 2017-06-26 22:02:24 +00:00
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