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Another minor optimization of x86-64 pthread_cond_wait.
2009-08-08
U
l
r
i
ch Drepper
Another minor opti
m
izat
i
o
n of x8
6
-64 pthread_cond_wait
.
commit
|
commitdiff
|
tree
2009-08-08
Ulr
i
ch Drep
p
er
Move SS
E
4
.
2
f
un
c
tio
n
s
t
ogether
.
commit
|
commitdiff
|
tree
2009-08-08
Ulrich
Drep
p
er
Add some news items
.
commit
|
commitdiff
|
tree
2009-08-08
U
l
rich D
r
e
pper
Add SSSE3-optimized im
p
lementatio
n
of st
r
{,n}cmp for
.
.
.
commit
|
commitdiff
|
tree
2009-08-08
U
lrich Drepper
S
m
all optimizations
t
o
cancell
a
b
le x86-64 code
.
commit
|
commitdiff
|
tree
2009-08-07
Ulrich Dreppe
r
Avoid warning thr
o
ug
h
fake initia
l
ization
.
commit
|
commitdiff
|
tree
2009-08-07
Ulrich Drepper
F
i
x whitespace in
last patch
.
commit
|
commitdiff
|
tree
2009-08-07
Ulrich Drep
p
er
Fix w
h
it
e
space
s
in
l
ast c
h
eckin
.
commit
|
commitdiff
|
tree
2009-08-05
U
lric
h
D
repper
Add x86
SSE st
r
len
.
commit
|
commitdiff
|
tree
2009-08-04
Ulrich D
r
epper
Optimize x
8
6
-
64 syscall cancellatio
n
handling
.
commit
|
commitdiff
|
tree
2009-08-03
Ulrich Drepper
Remove l
e
f
t
over code fr
o
m Linux/x86 ____longjmp_chk
.
commit
|
commitdiff
|
tree
2009-08-02
Ulri
c
h
Drepper
x86/x86-64 now
n
eeds <
c
p
uid
.
h>
from gc
c
.
commit
|
commitdiff
|
tree
2009-08-01
U
l
ri
c
h
Drepper
Remove last trace of bou
n
ded pointer hand
l
ing
from
.
.
.
commit
|
commitdiff
|
tree
2009-08-01
Ulri
c
h Drepper
Macro c
l
eanup
.
commit
|
commitdiff
|
tree
2009-08-01
Ulrich Dreppe
r
Merge branch
'
m
aster' of
f
ile:///net/mywar
e
6
6/home
.
.
.
commit
|
commitdiff
|
tree
2009-08-01
Ulrich Drepper
Regenerated
.
commit
|
commitdiff
|
tree
2009-08-01
Ulrich Drepper
Optimize x86 and x86-64 ____longjmp_chk for
L
inux
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich Drepper
Fix ____longj
m
p
_
ch
k
o
n
x8
6
-64
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich
Drepper
Remove
C
H
E
C_
E
SP handling fro
m
i
3
8
6
__longjmp
.
commit
|
commitdiff
|
tree
2009-07-31
Ul
r
ich Drepper
White
s
p
a
ce cl
e
a
n
u
p
.
commit
|
commitdiff
|
tree
2009-07-31
U
l
rich Drepper
A
d
d sigsta
c
k handli
n
g to
Linux ____longjmp_ch
k
on i386
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich Drepper
____longjmp_c
h
k i
s
no
w
OS-specific
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich Drep
p
er
Change code a bit to corre
c
t CFI
.
commit
|
commitdiff
|
tree
2009-07-31
Ulri
c
h
D
repper
O
p
tim
i
ze ____longjmp_chk for x8
6
-
64 a bit
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich Drepp
e
r
A
d
d CF
L
AGS
d
e
f
inition mi
s
sing
from la
s
t
patc
h
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich D
r
epper
A
dd test
c
a
s
e
f
or __
_
_longjm
p
_chk vs signal
s
t
acks
.
commit
|
commitdiff
|
tree
2009-07-31
U
lrich Drep
p
e
r
Fix
x
86-64 ____
l
o
ngjmp_ch
k
to handle signal
s
t
a
cks
.
commit
|
commitdiff
|
tree
2009-07-30
Ulri
c
h Drepper
Stop backt
r
ace when we make no more progress
.
commit
|
commitdiff
|
tree
2009-07-29
Ulrich Drepper
Add support for x86-64 fma
i
n
st
r
uc
t
i
o
n
.
commit
|
commitdiff
|
tree
2009-07-29
Ulri
c
h Dre
p
p
e
r
Prepare
u
se if IFUNC functions outside libc
.
so
.
commit
|
commitdiff
|
tree
2009-07-29
Ul
r
ic
h
Dre
p
p
e
r
Fi
x
x86-64
TCB alig
n
ment for future pr
o
c
e
sso
r
versions
.
commit
|
commitdiff
|
tree
2009-07-29
Ulrich Dr
e
pper
I
m
prove CFI
i
n x
8
6-64 ld
.
so trampol
i
n
e
code
.
commit
|
commitdiff
|
tree
2009-07-29
U
lri
c
h Drepper
Preserve
SSE
r
egister
s
in runt
i
m
e
r
elocations on
x
86-64
.
commit
|
commitdiff
|
tree
2009-07-29
U
lri
c
h Drep
p
er
Fix bookkeeping of
static TLS block for TLS_TCB_
A
T_TP
.
.
.
commit
|
commitdiff
|
tree
2009-07-28
Ulrich Drepper
Fix bookkeeping
i
n
m
u
tex wh
e
n using requeue_pi
.
commit
|
commitdiff
|
tree
2009-07-27
Ulrich
D
re
p
p
e
r
pthread_mutex_unloc
k
needs
to use _
r
el semantics for
.
.
.
commit
|
commitdiff
|
tree
2009-07-27
Ulrich Drepper
Rever
t
"Memory or
d
e
r
i
ng
i
n
p
t
hr
e
ad_mutex_{,timed}lock
.
"
commit
|
commitdiff
|
tree
2009-07-27
Ulric
h
Dre
p
per
Refine testing fo
r
x
m
m/ymm register
u
se in x86-64 ld
.
so
.
commit
|
commitdiff
|
tree
2009-07-27
Ulrich Drepper
B
re
a
k
out _dl
_
sc
o
pe_free in
t
o its
o
wn file
.
commit
|
commitdiff
|
tree
2009-07-27
Ulrich D
r
ep
p
e
r
No need fo
r
special str
c
mp for rtl
d
.
commit
|
commitdiff
|
tree
2009-07-26
Ulrich Drep
p
er
Make
s
ure no code in l
d
.
so uses xmm/
y
mm registers o
n
.
.
.
commit
|
commitdiff
|
tree
2009-07-26
Ulrich Drepper
A
dd missing ChangeLog entry for last checkin
.
commit
|
commitdiff
|
tree
2009-07-26
Ulr
i
ch Drepper
Memor
y
o
r
dering in pthr
e
ad_m
u
tex_{,timed}loc
k
.
commit
|
commitdiff
|
tree
2009-07-26
Ulr
i
ch Drepper
Compat
i
bility of signalfd/eve
n
tfd with olde
r
kernels
.
commit
|
commitdiff
|
tree
2009-07-26
Ulrich
Dre
p
per
Ha
n
dle SERVFA
I
L, NOTIMP, REFU
S
ED rep
l
i
e
s fro
m
DNS server
.
.
.
commit
|
commitdiff
|
tree
2009-07-26
U
l
ri
c
h Dreppe
r
D
efine NT_GN
U
_G
O
LD
_
VERSION
.
commit
|
commitdiff
|
tree
2009-07-25
Ulri
c
h Drep
p
er
Handle missing NSS mo
d
ules
and tho
s
e with
o
ut callbacks
.
commit
|
commitdiff
|
tree
2009-07-25
Ulrich Drepper
O
p
t
imize x86-64 SSE4
.
2
strcm
p
.
commit
|
commitdiff
|
tree
2009-07-24
Ul
r
i
ch Dr
e
pp
e
r
Don't automatically use /lib/
m
odule
s
/* h
e
aders
.
commit
|
commitdiff
|
tree
2009-07-24
Ulrich
D
r
e
p
per
Mo
r
e w
h
ite space fixes
.
commit
|
commitdiff
|
tree
2009-07-24
Ulrich Drepper
White s
p
ace
f
ixes in las
t
chec
k
in
.
commit
|
commitdiff
|
tree
2009-07-24
Ulrich Drep
p
er
Che
c
k
f
or
.
cfi_{personality,lsda} on x86
-
6
4
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich Dreppe
r
Fix pthread_cond_timedw
a
it err
o
r hand
l
ing on old kernels
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich D
r
e
p
per
Avoid
cpuid
instructions i
n
cache info
d
i
scovery
.
commit
|
commitdiff
|
tree
2009-07-23
Ulric
h
Drepper
Add
more cache descriptors for L3 caches on
x
86 and
.
.
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich Drepper
Perform t
e
st for Aro
m
x86-
6
4 in central pl
a
ce an
d
handle it
.
commit
|
commitdiff
|
tree
2009-07-23
Ulric
h
Drepper
Avoid war
n
ings in
t
est c
a
ses
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich Dre
p
p
e
r
Preserve st
a
ck alignment
in i386 mak
e
contex
t
.
commit
|
commitdiff
|
tree
2009-07-23
U
l
rich Drepper
Minor
optimizat
i
on of unl
o
ading
p
reve
n
tion
patch
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich
D
repper
Fix co
m
ment
.
commit
|
commitdiff
|
tree
2009-07-23
U
lrich Drepper
So
m
e more f
i
xes for
t
he unique sym
b
ol ha
n
dling
.
commit
|
commitdiff
|
tree
2009-07-23
Ulr
i
ch Drepper
Handle un
l
oading o
f
DSO with a uniqu
e
symbo
l
defin
i
t
ion
.
commit
|
commitdiff
|
tree
2009-07-21
Ulrich D
r
e
p
p
er
Add 2
.
11 news items
.
commit
|
commitdiff
|
tree
2009-07-21
U
lric
h
Drepper
Minor
cleanups in x86-64 str
s
tr
.
commit
|
commitdiff
|
tree
2009-07-21
Ulrich Dre
p
per
Be
t
ter check for
o
ptimization in new x86-64 strstr
.
.
.
commit
|
commitdiff
|
tree
2009-07-21
Ulrich Drepper
Use correct
index for _NL_CTYPE
_
NONASCII_CASE
.
commit
|
commitdiff
|
tree
2009-07-21
Ul
r
ich Dre
p
per
Check
gener
a
ted locale for
n
o
n
-
ASCII
8
-bit characters
.
.
.
commit
|
commitdiff
|
tree
2009-07-20
Ulrich Dr
e
pper
Mino
r
optimizati
o
ns of last
x86-64
condvar changes
.
commit
|
commitdiff
|
tree
2009-07-20
Ulrich Dreppe
r
Su
p
port
requeueing fo
r
condvars
u
sing PI mutex
.
x86
.
.
.
commit
|
commitdiff
|
tree
2009-07-19
U
l
rich Drep
p
er
Make x86-64 pthr
e
a
d_cond_
t
imedw
a
i
t
m
o
r
e robust
.
commit
|
commitdiff
|
tree
2009-07-19
Ulrich Drepper
Exten
d
x86-64 __lll_robust_timedlock_wait to
u
se
fu
t
ex
.
.
.
commit
|
commitdiff
|
tree
2009-07-19
U
l
rich Drepper
Add m
o
re s
e
m
_
ti
m
edwait
tests
.
commit
|
commitdiff
|
tree
2009-07-19
Ulrich Dr
e
pper
Ext
e
nd x86-
6
4 pthre
a
d_rwlo
c
k_
t
imedrdlock
to use fu
t
ex
.
.
.
commit
|
commitdiff
|
tree
2009-07-19
U
lrich Dre
p
per
Pretty pr
i
nting last change
.
commit
|
commitdiff
|
tree
2009-07-19
Ulrich Drepper
Extend x86-64 pth
r
ea
d
_rwlock_timedwrlock t
o
use futex
.
.
.
commit
|
commitdiff
|
tree
2009-07-18
Ulric
h
Dr
e
pp
e
r
Remove
l
ef
t
over cfi
.
commit
|
commitdiff
|
tree
2009-07-18
Ulrich Drepp
e
r
Extend pthread_cond_time
d
wait tests
.
commit
|
commitdiff
|
tree
2009-07-18
Ulrich Drepper
Extend
x
86-64 pthread_co
n
d_t
i
med
w
ait to use futex syscall
.
.
.
commit
|
commitdiff
|
tree
2009-07-18
Ulrich Drepper
O
ptimize x86-64 pthread_cond_ti
m
edwait
.
commit
|
commitdiff
|
tree
2009-07-18
Ulrich Drepper
Optimize x86-64 pt
h
read
_
cond_
w
ait
.
commit
|
commitdiff
|
tree
2009-07-18
Ulric
h
Drepper
Extend
x
86-64
s
em_timedwa
i
t to
use futex
s
yscall with
.
.
.
commit
|
commitdiff
|
tree
2009-07-17
Ulrich Drepper
Consisten
t
ly use sym
b
olic
c
onstants
.
commit
|
commitdiff
|
tree
2009-07-17
U
lrich Drepper
R
eplace hand-coded unwind tables from x86-64 sem_timedwai
t
.
commit
|
commitdiff
|
tree
2009-07-17
Ul
r
ich Drepp
e
r
Op
t
im
i
ze
x
86-64 sem_wait for
u
n
co
n
test
e
d s
e
maphore
.
commit
|
commitdiff
|
tree
2009-07-17
Ulrich Dre
p
p
e
r
Replace hand-coded unwind
tables from x
8
6
-
6
4
sem_wait
.
commit
|
commitdiff
|
tree
2009-07-17
Ulrich Drepper
Re
p
lace h
a
n
d
-coded
u
n
w
ind tables from
x
8
6-6
4
pthread_once
.
commit
|
commitdiff
|
tree
2009-07-17
Ul
r
ich Dre
p
per
R
e
plac
e
hand-co
d
ed un
w
i
nd tab
l
es from x86-
6
4 pth
r
ead_cond_wait
.
commit
|
commitdiff
|
tree
2009-07-17
Ulric
h
Drepper
Revert "Fix lock handling
in
m
emory hander o
f
nscd
.
"
commit
|
commitdiff
|
tree
2009-07-17
U
lr
i
ch Dreppe
r
A
dd mi
s
sin
g
BZ number in ChangeLog
.
commit
|
commitdiff
|
tree
2009-07-17
Ulrich
D
reppe
r
Handle overly large ans
w
e
r
bu
f
fers in r
e
solver
.
commit
|
commitdiff
|
tree
2009-07-16
Ulrich Drepper
Fix
race in
c
orruption check
.
commit
|
commitdiff
|
tree
2009-07-16
Ulrich D
r
e
p
per
Remove warnin
g
and little op
t
imization
.
commit
|
commitdiff
|
tree
2009-07-16
Ulrich Drepper
Optimize re
s
toring o
f
ymm regi
s
t
ers on
x86-6
4
.
commit
|
commitdiff
|
tree
2009-07-16
Ulrich Dre
p
p
e
r
Fix u
p
whitespaces in new memcmp for x86-6
4
.
commit
|
commitdiff
|
tree
2009-07-16
Ulrich Drepp
e
r
Fix
th
i
n
k
o in AVX audit
patch
.
commit
|
commitdiff
|
tree
2009-07-16
Ulri
c
h Drepper
Fix
t
ypo i
n
last c
h
a
nge
.
commit
|
commitdiff
|
tree
2009-07-16
Ulri
c
h Dr
e
pp
e
r
Secure AVX changes
f
or auditing
code
.
commit
|
commitdiff
|
tree
2009-07-15
U
lric
h
Dre
p
per
F
ix build issue with modu
l
es for audit test on mac
h
ines
.
.
.
commit
|
commitdiff
|
tree
2009-07-10
U
l
ri
c
h Drepper
Remove do-lookup
.
h
.
commit
|
commitdiff
|
tree
2009-07-10
Ul
r
ich D
r
epper
Fix c
o
mm
e
n
t
in Linux's <sys/epoll
.
h>
.
commit
|
commitdiff
|
tree
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