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Another minor optimization of x86-64 pthread_cond_wait.
2009-08-08
Ulri
c
h Drep
p
er
Another m
i
nor optimization of x86-64 pthread_cond_wai
t
.
commit
|
commitdiff
|
tree
2009-08-08
Ulrich Dreppe
r
Move SSE4
.
2 func
t
ions togeth
e
r
.
commit
|
commitdiff
|
tree
2009-08-08
Ulric
h
Dre
p
per
A
d
d so
m
e news ite
m
s
.
commit
|
commitdiff
|
tree
2009-08-08
U
lrich
Drepper
Add SSSE3-optimi
z
ed implement
a
t
ion of st
r
{
,
n
}c
m
p fo
r
.
.
.
commit
|
commitdiff
|
tree
2009-08-08
Ulrich Dr
e
pper
S
mall
o
ptimizations to cancell
a
ble
x86-
6
4
code
.
commit
|
commitdiff
|
tree
2009-08-07
U
l
rich Dre
p
p
er
Avoi
d
warning thro
u
gh fake initialization
.
commit
|
commitdiff
|
tree
2009-08-07
Ulri
c
h Drepper
Fix
whitesp
a
ce in la
s
t patch
.
commit
|
commitdiff
|
tree
2009-08-07
Ulrich Drepper
Fix
w
hi
t
espaces
i
n la
s
t c
h
eckin
.
commit
|
commitdiff
|
tree
2009-08-05
Ulri
c
h D
r
ep
p
er
Add x86
SSE strl
e
n
.
commit
|
commitdiff
|
tree
2009-08-04
Ulrich D
r
eppe
r
O
p
timize
x86-64 s
y
sca
l
l
cancel
l
ation handling
.
commit
|
commitdiff
|
tree
2009-08-03
Ulrich Dreppe
r
Remove
leftov
e
r
c
ode fro
m
Linux
/
x86
____longjmp_chk
.
commit
|
commitdiff
|
tree
2009-08-02
Ul
r
ich
D
repper
x
8
6/x86-64 now needs <cpuid
.
h> from gcc
.
commit
|
commitdiff
|
tree
2009-08-01
Ulrich Drepper
Remove last trace of bounded pointer ha
n
dling from
.
.
.
commit
|
commitdiff
|
tree
2009-08-01
Ulri
c
h Drepper
Macro
cleanup
.
commit
|
commitdiff
|
tree
2009-08-01
Ulr
i
ch Drepper
Merge b
r
a
n
ch 'master' o
f
fi
l
e
:///
n
et/myw
a
re66/h
o
me
.
.
.
commit
|
commitdiff
|
tree
2009-08-01
Ul
r
ic
h
Drepper
Regenerated
.
commit
|
commitdiff
|
tree
2009-08-01
U
lrich Drepper
Optimize
x86 and x86-64 ____
l
ongjmp_chk for Linux
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich Drepper
F
i
x ____longjmp_chk on x
8
6
-
6
4
.
commit
|
commitdiff
|
tree
2009-07-31
U
l
ric
h
D
repper
Remo
v
e CHE
C
_ESP handli
n
g fr
o
m i386 __longj
m
p
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich Drepper
Whi
t
espace cl
e
anup
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich Dre
p
per
Add
sigstack
h
andlin
g
to Linux __
_
_lon
g
jmp_chk on i3
8
6
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich
D
r
e
pper
____longjmp
_
chk
i
s
now OS-s
p
ecific
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich Drepper
Cha
n
ge
c
od
e
a
bit
to corr
e
ct C
F
I
.
commit
|
commitdiff
|
tree
2009-07-31
U
lr
i
ch Drepper
Optimize
_
_
__longjmp_chk f
o
r
x86-64 a
bit
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich Dreppe
r
Add
C
FLAGS d
e
finiti
o
n m
i
ssing fro
m
las
t
patc
h
.
commit
|
commitdiff
|
tree
2009-07-31
U
l
rich Drepper
Add
test case for _
_
__long
j
m
p_chk vs s
i
gnal st
a
c
k
s
.
commit
|
commitdiff
|
tree
2009-07-31
U
l
rich Dr
e
pper
Fix
x8
6
-64 ____longjmp_chk
to handle
signal stacks
.
commit
|
commitdiff
|
tree
2009-07-30
Ulrich Drepper
Stop bac
k
trace when w
e
make no
m
o
re
progress
.
commit
|
commitdiff
|
tree
2009-07-29
Ulri
c
h Drepper
A
d
d
s
upport f
o
r
x
86-64
fma instructi
o
n
.
commit
|
commitdiff
|
tree
2009-07-29
Ul
r
ich Dre
p
pe
r
P
r
epare use
i
f
I
F
U
NC functions outside libc
.
s
o
.
commit
|
commitdiff
|
tree
2009-07-29
U
lr
i
ch Drep
p
e
r
Fix x86-64 TCB alig
n
ment f
o
r fut
u
re proc
e
s
s
or versio
n
s
.
commit
|
commitdiff
|
tree
2009-07-29
Ulrich
Drepper
Impr
o
ve C
F
I in x86-64 ld
.
so tram
p
oline c
o
de
.
commit
|
commitdiff
|
tree
2009-07-29
Ul
r
ich Drepper
Preserve SSE registers in runtime relocations on
x86-
6
4
.
commit
|
commitdiff
|
tree
2009-07-29
U
l
r
ich Drepper
F
ix
bo
o
kkeeping of static TLS b
l
oc
k
for
TLS
_
TCB_AT_TP
.
.
.
commit
|
commitdiff
|
tree
2009-07-28
Ulrich Drepper
Fix
b
ookkeeping i
n
m
u
t
e
x whe
n
u
s
ing requeue_pi
.
commit
|
commitdiff
|
tree
2009-07-27
U
l
r
i
ch
Drepper
p
thread_
m
u
tex_
u
nlock n
e
eds to u
s
e
_rel
semantics for
.
.
.
commit
|
commitdiff
|
tree
2009-07-27
Ulrich Drepper
Revert "Me
m
o
r
y o
r
d
e
r
ing
i
n pthrea
d
_
m
utex_{,t
i
med}lock
.
"
commit
|
commitdiff
|
tree
2009-07-27
Ulrich Drepper
Refin
e
tes
t
i
n
g for
xmm/ymm regis
t
er use in
x86-64 ld
.
so
.
commit
|
commitdiff
|
tree
2009-07-27
Ulrich Drepper
Break out _dl_s
c
ope_free into i
t
s own
file
.
commit
|
commitdiff
|
tree
2009-07-27
Ulrich Drep
p
er
No need for special strcm
p
for rtld
.
commit
|
commitdiff
|
tree
2009-07-26
Ulrich Drepp
e
r
Mak
e
sure no c
o
de
in
l
d
.
so use
s
xmm
/
ymm reg
i
st
e
rs o
n
.
.
.
commit
|
commitdiff
|
tree
2009-07-26
U
lric
h
Drep
p
er
Add m
i
ssing ChangeLog entry for
last
chec
k
i
n
.
commit
|
commitdiff
|
tree
2009-07-26
Ulrich Drep
p
er
Me
m
ory ordering in pthr
e
ad_mutex
_
{,timed}lock
.
commit
|
commitdiff
|
tree
2009-07-26
Ulrich Drepper
C
o
m
patibi
l
i
t
y
of si
g
na
l
fd/eventf
d
with
older kernels
.
commit
|
commitdiff
|
tree
2009-07-26
Ulric
h
Drepper
H
a
n
dle
SERV
F
AI
L
, NOTIMP,
REF
U
SED replies
f
r
om D
N
S server
.
.
.
commit
|
commitdiff
|
tree
2009-07-26
Ulrich Drep
p
er
Define NT_GNU_GOLD_VERSION
.
commit
|
commitdiff
|
tree
2009-07-25
U
l
r
i
ch Dre
p
per
Handle m
i
ssing NSS modules a
n
d those wi
t
hout
ca
l
lbacks
.
commit
|
commitdiff
|
tree
2009-07-25
Ulr
i
ch
D
reppe
r
Opt
i
mize x
8
6-64 SSE4
.
2 strcmp
.
commit
|
commitdiff
|
tree
2009-07-24
U
l
rich Drepp
e
r
Don't
automatically use
/
lib
/
modules/* he
a
ders
.
commit
|
commitdiff
|
tree
2009-07-24
Ulri
c
h
Drepper
M
o
re white s
p
ace
f
ixes
.
commit
|
commitdiff
|
tree
2009-07-24
Ulric
h
Drepper
W
hite space fixes
i
n la
s
t chec
k
i
n
.
commit
|
commitdiff
|
tree
2009-07-24
Ulric
h
Dreppe
r
Check for
.
cfi_{per
s
onality,lsda} on x86-6
4
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich Dr
e
p
per
Fix pthr
e
ad_cond_
t
imedwait
error handl
i
ng
o
n o
l
d
kernels
.
commit
|
commitdiff
|
tree
2009-07-23
U
lrich Drepper
A
v
oi
d
c
pu
i
d instructi
o
ns
in cach
e
i
n
fo disco
v
ery
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich
D
repper
Add more cach
e
d
escriptor
s
for L3 caches
on x86
and
.
.
.
commit
|
commitdiff
|
tree
2009-07-23
Ul
r
ich Dre
p
per
Perfor
m
test
f
o
r
Ar
o
m x
8
6-64 in cen
t
ral place and handle it
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich Drepper
Avoid wa
r
n
ings i
n
test ca
s
es
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich Dreppe
r
Preserve stack alignment in i386
makecontext
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich Dre
p
per
Minor
o
ptimizat
i
on of unloa
d
ing prevention patch
.
commit
|
commitdiff
|
tree
2009-07-23
Ulri
c
h Drepper
F
ix comment
.
commit
|
commitdiff
|
tree
2009-07-23
Ul
r
ic
h
Drepper
Some more fixes f
o
r th
e
unique
symbol han
d
ling
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich Drepper
Han
d
le
u
n
l
oading of DSO with a u
n
ique symbol definition
.
commit
|
commitdiff
|
tree
2009-07-21
Ulrich Drepper
Ad
d
2
.
11 ne
w
s items
.
commit
|
commitdiff
|
tree
2009-07-21
Ulri
c
h D
r
epper
Minor cleanups
i
n x86-64 str
s
tr
.
commit
|
commitdiff
|
tree
2009-07-21
Ulrich
Drepper
Bet
t
e
r
check for optimization
i
n new x86-
6
4 strstr
.
.
.
commit
|
commitdiff
|
tree
2009-07-21
U
l
rich Drepper
Use correct
i
nde
x
for _NL_CTYPE
_
NONASCII_CASE
.
commit
|
commitdiff
|
tree
2009-07-21
U
lrich Drepp
e
r
Check generated
l
ocale for no
n
-AS
C
II 8
-
b
it
c
hara
c
ter
s
.
.
.
commit
|
commitdiff
|
tree
2009-07-20
Ulrich Drepper
M
in
o
r opti
m
izations of l
a
st
x
86-64
c
ondva
r
c
han
g
es
.
commit
|
commitdiff
|
tree
2009-07-20
Ulri
c
h Drepper
Sup
p
o
rt req
u
e
u
eing for c
o
ndvars
u
si
n
g P
I
mu
t
ex
.
x86
.
.
.
commit
|
commitdiff
|
tree
2009-07-19
U
l
r
ich
D
r
e
p
per
Mak
e
x86-64 pthread_cond
_
t
i
medwait more robust
.
commit
|
commitdiff
|
tree
2009-07-19
Ulrich Dreppe
r
Extend x86-64 __
l
l
l
_robust_timedlock_wa
i
t to use futex
.
.
.
commit
|
commitdiff
|
tree
2009-07-19
Ul
r
i
c
h Dr
e
p
p
er
Add
m
o
re
s
em_
t
i
medwait tests
.
commit
|
commitdiff
|
tree
2009-07-19
Ulrich Drepper
Exten
d
x86-64 pthread_r
w
lock_timedrdloc
k
to use
futex
.
.
.
commit
|
commitdiff
|
tree
2009-07-19
Ulric
h
Drepper
P
re
t
t
y
printing last cha
n
ge
.
commit
|
commitdiff
|
tree
2009-07-19
Ulr
i
ch D
r
e
pp
e
r
Extend x8
6
-6
4
p
thread_rwlock_timedwrlock to
u
se futex
.
.
.
commit
|
commitdiff
|
tree
2009-07-18
Ulric
h
Drepper
Re
m
ove leftover cfi
.
commit
|
commitdiff
|
tree
2009-07-18
Ulric
h
D
r
e
pper
E
x
tend pt
h
re
a
d_
c
ond_
t
imedw
a
it
t
ests
.
commit
|
commitdiff
|
tree
2009-07-18
Ulr
i
ch
Drepper
E
x
tend x86-64
pthread
_
cond_ti
m
edwait to use
f
utex
syscall
.
.
.
commit
|
commitdiff
|
tree
2009-07-18
Ulr
i
ch Drep
p
er
O
p
timize x86-
6
4 pthread_con
d
_
t
i
medwait
.
commit
|
commitdiff
|
tree
2009-07-18
Ulrich Drepper
O
p
ti
m
ize x86-
6
4
p
thread_cond_wait
.
commit
|
commitdiff
|
tree
2009-07-18
Ulrich Drepper
Extend x86-64 sem_timedwait to us
e
fu
t
ex
syscal
l
w
ith
.
.
.
commit
|
commitdiff
|
tree
2009-07-17
Ulr
i
ch Dreppe
r
Consi
s
ten
t
ly us
e
s
ymb
o
li
c
constants
.
commit
|
commitdiff
|
tree
2009-07-17
Ul
r
ich Drepper
R
eplace hand
-
coded unwind tables from x86-64 sem_timedwait
.
commit
|
commitdiff
|
tree
2009-07-17
Ulri
c
h Dr
e
pper
Optimize x
8
6-64 s
e
m
_wait for
uncontested semaphore
.
commit
|
commitdiff
|
tree
2009-07-17
Ulrich
Dr
e
pper
Replace hand-coded unwind tables from x86-
6
4
s
e
m
_wai
t
.
commit
|
commitdiff
|
tree
2009-07-17
Ulri
c
h Drepp
e
r
Replace hand-coded unwind tables
from
x
8
6-64 pt
h
read_once
.
commit
|
commitdiff
|
tree
2009-07-17
Ulrich Dre
p
per
Replace
h
a
nd-coded unwind tab
l
es from x8
6
-64 pthread_cond_wait
.
commit
|
commitdiff
|
tree
2009-07-17
Ulrich Drepper
Revert "Fix lock hand
l
in
g
i
n memory hander
of nscd
.
"
commit
|
commitdiff
|
tree
2009-07-17
Ul
r
ich Drepper
Add missing B
Z
number in ChangeLog
.
commit
|
commitdiff
|
tree
2009-07-17
Ulr
i
ch Drepper
Handle overly la
r
ge answer
b
uffers in resol
v
e
r
.
commit
|
commitdiff
|
tree
2009-07-16
U
l
r
i
ch D
r
epper
F
ix r
a
ce
i
n corrup
t
ion check
.
commit
|
commitdiff
|
tree
2009-07-16
U
l
rich Drepper
Remove warning and little optimization
.
commit
|
commitdiff
|
tree
2009-07-16
Ulrich
D
repper
O
p
t
i
mize
re
s
t
o
ri
n
g of ymm
r
egisters on x86-64
.
commit
|
commitdiff
|
tree
2009-07-16
Ulrich
D
rep
p
er
Fix
u
p wh
i
tes
p
ace
s
in new m
e
mcmp
for x86
-
64
.
commit
|
commitdiff
|
tree
2009-07-16
Ulrich D
r
epper
Fix
t
hinko in AVX audit
p
a
tc
h
.
commit
|
commitdiff
|
tree
2009-07-16
Ulrich Drepper
F
i
x typo in last c
h
ange
.
commit
|
commitdiff
|
tree
2009-07-16
Ulrich Drepper
Secure AVX changes
f
o
r aud
i
t
i
n
g
c
ode
.
commit
|
commitdiff
|
tree
2009-07-15
Ulrich Drepper
Fix build issue with modul
e
s for
a
udit
test
on mach
i
nes
.
.
.
commit
|
commitdiff
|
tree
2009-07-10
U
l
rich Drepper
Remove do-lookup
.
h
.
commit
|
commitdiff
|
tree
2009-07-10
Ulrich Drepper
Fix comment in
L
inux's
<
sys/epoll
.
h>
.
commit
|
commitdiff
|
tree
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