system/glibc
3
0
Fork 0
Code Issues Projects Releases Wiki Activity
glibc/sysdeps/i386
History
H.J. Lu 72771e5375 x86: Use _rdtsc intrinsic for HP_TIMING_NOW 
Since _rdtsc intrinsic is supported in GCC 4.9, we can use it for
HP_TIMING_NOW.  This patch

1. Create x86 hp-timing.h to replace i686 and x86_64 hp-timing.h.
2. Move MINIMUM_ISA from init-arch.h to isa.h so that x86 hp-timing.h
can check minimum x86 ISA to decide if _rdtsc can be used.

NB: Checking if __i686__ isn't sufficient since __i686__ may not be
defined when building for i686 class processors.

	* sysdeps/i386/init-arch.h: Removed.
	* sysdeps/i386/i586/init-arch.h: Likewise.
	* sysdeps/i386/i686/init-arch.h: Likewise.
	* sysdeps/i386/i686/hp-timing.h: Likewise.
	* sysdeps/x86_64/hp-timing.h: Likewise.
	* sysdeps/i386/isa.h: New file.
	* sysdeps/i386/i586/isa.h: Likewise.
	* sysdeps/i386/i686/isa.h: Likewise.
	* sysdeps/x86_64/isa.h: Likewise.
	* sysdeps/x86/hp-timing.h: New file.
	* sysdeps/x86/init-arch.h: Include <isa.h>.
2018-10-17 15:16:45 -07:00
..
fpu
Remove unnecessary math_private.h includes.
2018-09-28 21:53:33 +00:00
htl
hurd: Bump remaining LGPL2+ htl licences to LGPL 2.1+
2018-04-02 16:37:36 +02:00
i586
x86: Use _rdtsc intrinsic for HP_TIMING_NOW
2018-10-17 15:16:45 -07:00
i686
x86: Use _rdtsc intrinsic for HP_TIMING_NOW
2018-10-17 15:16:45 -07:00
i786
…
nptl
x86: Rename __glibc_reserved2 to ssp_base in tcbhead_t
2018-07-25 04:39:39 -07:00
sys
Drop fpregset unused symbol exposition
2018-04-20 01:27:13 +02:00
____longjmp_chk.S
…
__longjmp.S
x86: Support shadow stack pointer in setjmp/longjmp
2018-07-14 05:59:53 -07:00
abort-instr.h
…
add_n.S
i386: Add _CET_ENDBR to indirect jump targets in add_n.S/sub_n.S
2018-07-17 16:11:44 -07:00
addmul_1.S
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
asm-syntax.h
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
atomic-machine.h
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
backtrace.c
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
bcopy.S
Add i386 memset and memcpy assembly functions
2015-08-27 09:04:54 -07:00
bsd-_setjmp.S
x86: Support shadow stack pointer in setjmp/longjmp
2018-07-14 05:59:53 -07:00
bsd-setjmp.S
x86: Support shadow stack pointer in setjmp/longjmp
2018-07-14 05:59:53 -07:00
bzero.S
Add i386 memset and memcpy assembly functions
2015-08-27 09:04:54 -07:00
cacheinfo.c
Move sysdeps/x86_64/cacheinfo.c to sysdeps/x86
2016-05-08 08:49:18 -07:00
configure
Add --enable-static-pie configure option to build static PIE [BZ #19574]
2017-12-15 17:12:14 -08:00
configure.ac
Add --enable-static-pie configure option to build static PIE [BZ #19574]
2017-12-15 17:12:14 -08:00
crti.S
x86: Add _CET_ENDBR to functions in crti.S
2018-07-17 16:05:18 -07:00
crtn.S
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
dl-irel.h
[BZ #20271] Add newlines in __libc_fatal calls.
2018-08-31 18:04:32 -07:00
dl-lookupcfg.h
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
dl-machine.h
i386: Use _dl_runtime_[resolve|profile]_shstk for SHSTK [BZ #23716]
2018-09-28 13:31:30 -07:00
dl-procinfo.c
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
dl-tls.h
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
dl-tlsdesc.h
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
dl-tlsdesc.S
x86: Add _CET_ENDBR to functions in dl-tlsdesc.S
2018-07-17 16:07:17 -07:00
dl-trampoline.S
x86: Support IBT and SHSTK in Intel CET [BZ #21598]
2018-07-16 14:08:27 -07:00
ffs.c
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
gccframe.h
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
gmp-mparam.h
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
htonl.S
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
htons.S
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
i386-mcount.S
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
Implies
Add float128 support for x86_64, x86.
2017-06-26 22:02:24 +00:00
isa.h
x86: Use _rdtsc intrinsic for HP_TIMING_NOW
2018-10-17 15:16:45 -07:00
jmpbuf-offsets.h
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
jmpbuf-unwind.h
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
ldbl2mpn.c
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
link-defines.sym
Preserve bound registers for pointer pass/return
2015-07-09 06:50:12 -07:00
lshift.S
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
machine-gmon.h
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
Makefile
math: Set 387 and SSE2 rounding mode for tgamma on i386 [BZ #23253]
2018-06-21 08:04:29 +02:00
malloc-alignment.h
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
memchr.S
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
memcmp.S
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
memcopy.h
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
memcpy_chk.S
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
memcpy.S
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
memmove_chk.S
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
memmove.S
Add i386 memset and memcpy assembly functions
2015-08-27 09:04:54 -07:00
mempcpy_chk.S
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
mempcpy.S
Add i386 memset and memcpy assembly functions
2015-08-27 09:04:54 -07:00
memset_chk.S
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
memset.S
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
memusage.h
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
mp_clz_tab.c
…
mul_1.S
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
preconfigure
Move base_machine and machine settings from configure.ac to sysdeps preconfigure fragments.
2014-06-25 17:52:56 +00:00
pthread_spin_trylock.S
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
rawmemchr.S
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
rshift.S
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
setfpucw.c
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
setjmp.S
x86: Support shadow stack pointer in setjmp/longjmp
2018-07-14 05:59:53 -07:00
stackguard-macros.h
…
stackinfo.h
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
start.S
i386: Use ENTRY and END in start.S [BZ #23606]
2018-09-12 08:41:26 -07:00
stpcpy.S
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
stpncpy.S
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
strcat.S
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
strchr.S
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
strchrnul.S
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
strcspn.S
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
string-inlines.c
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
strlen.c
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
strlen.S
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
strpbrk.S
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
strrchr.S
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
strspn.S
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
sub_n.S
i386: Add _CET_ENDBR to indirect jump targets in add_n.S/sub_n.S
2018-07-17 16:11:44 -07:00
submul_1.S
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
symbol-hacks.h
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
sysdep.h
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
tls-macros.h
i386: Fix build by GCC 5.0
2014-12-30 11:37:41 -08:00
tlsdesc.c
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
tlsdesc.sym
…
tst-audit3.c
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
tst-audit3.h
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
tst-audit.h
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
tst-auditmod3a.c
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
tst-auditmod3b.c
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
tst-ld-sse-use.sh
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
tst-stack-align.h
Update copyright dates with scripts/update-copyrights.
2018-01-01 00:32:25 +00:00
Versions
Move __fentry__ version definition to sysdeps/{i386,x86_64}
2018-08-10 09:07:44 +02:00