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Another minor optimization of x86-64 pthread_cond_wait.
2009-08-08
Ulr
i
ch
Drepper
Another minor opt
i
mizat
i
on of x86
-
64 pthread_cond_wait
.
commit
|
commitdiff
|
tree
2009-08-08
Ulri
c
h
Drepper
M
o
v
e
SSE4
.
2 func
t
i
ons t
o
gether
.
commit
|
commitdiff
|
tree
2009-08-08
Ulrich D
r
epp
e
r
Ad
d
so
m
e news items
.
commit
|
commitdiff
|
tree
2009-08-08
U
l
r
ich Dr
e
pper
Add SSSE3
-
optimi
z
ed imp
l
em
e
n
tation of str{,n}c
m
p for
.
.
.
commit
|
commitdiff
|
tree
2009-08-08
U
l
r
i
c
h
Dreppe
r
Small optimizations to cancellable
x
86-64
co
d
e
.
commit
|
commitdiff
|
tree
2009-08-07
Ulri
c
h Dr
e
pper
Avoid warni
n
g
through fake initialization
.
commit
|
commitdiff
|
tree
2009-08-07
Ulrich Drepper
Fix
whitespace in last p
a
tch
.
commit
|
commitdiff
|
tree
2009-08-07
H
.
J
.
Lu
Add th
e
missing
"
; \
"
.
commit
|
commitdiff
|
tree
2009-08-07
Andr
e
as Schwab
Fix
expanding S
T
B_GNU_UNI
Q
UE hash t
a
ble
.
commit
|
commitdiff
|
tree
2009-08-07
Ulrich Drepper
F
ix whitespac
e
s i
n
last checkin
.
commit
|
commitdiff
|
tree
2009-08-07
H
.
J
.
Lu
Prop
e
rly count number of logical process
o
rs on In
t
e
l
.
.
.
commit
|
commitdiff
|
tree
2009-08-05
U
lrich Drepp
e
r
Add x8
6
SSE strle
n
.
commit
|
commitdiff
|
tree
2009-08-04
H
.
J
.
Lu
Add x86 32-bit SSE4
.
2 string funct
i
o
n
s
.
commit
|
commitdiff
|
tree
2009-08-04
U
lri
c
h
Drepper
Opt
i
miz
e
x86-64
s
yscall
c
a
n
c
el
l
a
tion h
a
ndling
.
commit
|
commitdiff
|
tree
2009-08-03
Ulr
i
ch Drep
p
er
Remove left
o
v
e
r code from Li
n
u
x/
x
86 ___
_
longjmp_chk
.
commit
|
commitdiff
|
tree
2009-08-02
Ul
r
ich Drepper
x
86/x
8
6-64 now needs <cpuid
.
h>
f
r
o
m
g
c
c
.
commit
|
commitdiff
|
tree
2009-08-01
Ulrich Drepper
Remove
last trace of bo
u
nded poin
t
er handling fr
o
m
.
.
.
commit
|
commitdiff
|
tree
2009-08-01
Ulrich Dr
e
pper
Macro cl
e
anup
.
commit
|
commitdiff
|
tree
2009-08-01
Ulric
h
Drepper
Merge branch 'master' of file:///net/myware66
/
home
.
.
.
commit
|
commitdiff
|
tree
2009-08-01
U
l
rich
Drepper
Regenera
t
ed
.
commit
|
commitdiff
|
tree
2009-08-01
Ulrich Drepp
e
r
O
p
timize x86
and x86
-
6
4
___
_
longjmp_chk f
o
r Linux
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich Drepper
Fix
____longjmp_ch
k
on x86-64
.
commit
|
commitdiff
|
tree
2009-07-31
H
.
J
.
L
u
Supp
o
r
t
mul
t
iarch
for i686
.
commit
|
commitdiff
|
tree
2009-07-31
Jaku
b
Jelinek
Fix obsta
c
k
*
o
n i?86
commit
|
commitdiff
|
tree
2009-07-31
Ulrich Drepp
e
r
R
e
mo
v
e CHEC_ESP handl
i
ng from i386 __l
o
ngjmp
.
commit
|
commitdiff
|
tree
2009-07-31
Ul
r
ic
h
Drepper
Whites
p
ace cleanup
.
commit
|
commitdiff
|
tree
2009-07-31
Ulr
i
ch
Drepper
Add
s
i
g
s
tac
k
h
a
ndl
i
ng to L
i
nux ____longj
m
p_chk on i386
.
commit
|
commitdiff
|
tree
2009-07-31
Ul
r
i
c
h Drepper
____lo
n
gjmp_chk is
n
ow
O
S-specifi
c
.
commit
|
commitdiff
|
tree
2009-07-31
U
lrich Drepper
Change c
o
de a
b
it
t
o
correct CFI
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich Dr
e
pper
Optimize _
_
__longjmp_c
h
k for
x
86-64
a
bit
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich Drepper
Add CFLAGS definition
m
is
s
ing from
l
ast pa
t
ch
.
commit
|
commitdiff
|
tree
2009-07-31
Ulric
h
Drepper
A
d
d te
s
t case
f
o
r
____longjmp_
c
hk vs signal stacks
.
commit
|
commitdiff
|
tree
2009-07-31
U
lr
i
ch Dr
e
pper
F
i
x x8
6
-
64 _
_
__longjmp_chk t
o
handle signal sta
c
ks
.
commit
|
commitdiff
|
tree
2009-07-30
Ulric
h
Drepper
S
top backtrace
when w
e
make n
o
more
p
r
ogress
.
commit
|
commitdiff
|
tree
2009-07-29
Ulr
i
ch Dreppe
r
Add sup
p
ort for x86-64 fma instru
c
tion
.
commit
|
commitdiff
|
tree
2009-07-29
Ulrich D
r
ep
p
e
r
Prepare use if IFUNC funct
i
ons
o
utside lib
c
.
so
.
commit
|
commitdiff
|
tree
2009-07-29
Ulrich Drepper
F
ix x86-64 TCB alignm
e
nt for future
p
rocessor versio
n
s
.
commit
|
commitdiff
|
tree
2009-07-29
U
lrich Drepper
Improve CFI in x86-64 ld
.
so trampoline co
d
e
.
commit
|
commitdiff
|
tree
2009-07-29
H
.
J
.
Lu
Properl
y
restore
A
VX regis
t
ers on x86-
6
4
.
commit
|
commitdiff
|
tree
2009-07-29
U
l
rich Drepper
Preserve SSE registe
r
s in runtime reloca
t
ions on x86-64
.
commit
|
commitdiff
|
tree
2009-07-29
Ulr
i
ch
Dre
p
pe
r
Fix bookkeeping of static TLS block for
TLS
_
TCB_
A
T
_TP
.
.
.
commit
|
commitdiff
|
tree
2009-07-28
U
l
rich Drepper
Fi
x
bo
o
kkeeping in mutex when
u
sing requeue_p
i
.
commit
|
commitdiff
|
tree
2009-07-27
Ulrich Dr
e
pp
e
r
pthread_mutex_u
n
loc
k
n
eeds to use _rel semantics for
.
.
.
commit
|
commitdiff
|
tree
2009-07-27
U
lrich
Drepper
Revert "
M
emory orderi
n
g
in pthre
a
d_
m
u
tex_{,
t
imed
}
lock
.
"
commit
|
commitdiff
|
tree
2009-07-27
Ulrich Drepper
Refine
t
esting for
x
mm/ymm
r
eg
i
ster u
s
e in
x
86-64 ld
.
so
.
commit
|
commitdiff
|
tree
2009-07-27
Ulrich
D
repper
Br
e
ak out _dl_scop
e
_free i
n
to its own
file
.
commit
|
commitdiff
|
tree
2009-07-27
Adam Tka
c
Define and implem
e
n
t RES_USE_
D
N
S
SEC
option in res
o
lve
r
.
commit
|
commitdiff
|
tree
2009-07-27
J
a
kub Jeline
k
Fix
S
TB
_
GNU_UNIQUE ha
n
d
l
ing for > 30 unique
s
ymbols
.
commit
|
commitdiff
|
tree
2009-07-27
Ulrich Drepper
No
n
eed
f
or sp
e
ci
a
l
strc
m
p f
o
r rtld
.
commit
|
commitdiff
|
tree
2009-07-26
Ulrich Drepper
Make sure no c
o
de in ld
.
so
u
ses xmm/ymm registers on
.
.
.
commit
|
commitdiff
|
tree
2009-07-26
Ulri
c
h Drepper
A
d
d m
i
ssing C
h
angeLog entr
y
f
or last checki
n
.
commit
|
commitdiff
|
tree
2009-07-26
H
.
J
.
Lu
Add SSE2
s
upport to str{,n}cmp for
x
86-64
.
commit
|
commitdiff
|
tree
2009-07-26
Ulrich
D
r
epper
Memory
o
rd
e
ring in pthrea
d
_mu
t
ex_{,timed}lock
.
commit
|
commitdiff
|
tree
2009-07-26
Ulrich Drep
p
er
Comp
a
tibilit
y
of
si
g
nalfd/
e
ventfd wi
t
h older ke
r
nels
.
commit
|
commitdiff
|
tree
2009-07-26
Ulric
h
Dr
e
p
p
er
Handl
e
SERV
F
AIL, NOTIM
P
, REF
U
SED replies f
r
om DNS server
.
.
.
commit
|
commitdiff
|
tree
2009-07-26
Ulrich Drepper
Defi
n
e
N
T_GNU_GOLD_VERSION
.
commit
|
commitdiff
|
tree
2009-07-26
H
.
J
.
Lu
Some some optim
i
zation
s
for x86-64 strcmp
.
commit
|
commitdiff
|
tree
2009-07-25
U
l
rich Drepper
Handle
m
issing NSS mo
d
ules and those without
callbacks
.
commit
|
commitdiff
|
tree
2009-07-25
Ulrich Drepper
Opti
m
ize x86-
6
4 SSE
4
.
2 s
t
rcmp
.
commit
|
commitdiff
|
tree
2009-07-24
Ulri
c
h
Drepper
Don't automatically use /lib/modules/* heade
r
s
.
commit
|
commitdiff
|
tree
2009-07-24
Ulrich Drepper
M
o
re
w
hite space fixes
.
commit
|
commitdiff
|
tree
2009-07-24
Ul
r
ich
Drep
p
er
W
hite
space
f
ixes in last chec
k
in
.
commit
|
commitdiff
|
tree
2009-07-24
A
n
d
r
eas Krebbel
S/390: Hardware i
c
o
n
v modu
l
es
.
commit
|
commitdiff
|
tree
2009-07-24
Ulrich Drepper
Check for
.
cfi_{
p
ersonality,lsda} on x
8
6-64
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich Drepper
Fix
pthread_con
d
_timedwait e
r
r
or
handling on o
l
d kerne
l
s
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich Drepper
Avoid
c
puid
instruc
t
ions in cache in
f
o discovery
.
commit
|
commitdiff
|
tree
2009-07-23
Ul
r
ich Drepper
Add more cache descripto
r
s for L
3
caches
o
n x86 and
.
.
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich Drepper
Perform t
e
st for
Arom x86-64 in ce
n
tral place and h
a
ndle it
.
commit
|
commitdiff
|
tree
2009-07-23
Ul
r
ich D
r
e
p
per
A
v
oid warnings in test
cases
.
commit
|
commitdiff
|
tree
2009-07-23
Dunc
a
n Simpson
Mak
e
incl
u
de/u
n
istd
.
h su
i
table f
o
r C++ test
cases
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich Drep
p
er
P
r
eserve s
t
ack alignment in i386
m
ak
e
co
n
text
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich Drepper
M
inor
o
p
t
i
m
i
z
a
tio
n
of unloading pr
e
ventio
n
pa
t
c
h
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich Drepper
F
ix
c
omment
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich
D
repper
Some more fixes for the unique symbol handling
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich
D
reppe
r
Hand
l
e unloadin
g
of D
S
O with a unique
s
y
m
bol definition
.
commit
|
commitdiff
|
tree
2009-07-21
Ulrich Dreppe
r
Add
2
.
11
n
ews items
.
commit
|
commitdiff
|
tree
2009-07-21
U
l
ric
h
Dr
e
pper
Minor clean
u
ps in x86-
6
4
strstr
.
commit
|
commitdiff
|
tree
2009-07-21
Ulric
h
Drepper
Better check for
optimi
z
atio
n
in new x
8
6-64 strs
t
r
.
.
.
commit
|
commitdiff
|
tree
2009-07-21
H
.
J
.
L
u
SSE
4
.
2 st
r
str/strcases
t
r
for x86-64
.
commit
|
commitdiff
|
tree
2009-07-21
Ulrich Drepper
Use
c
orrect
inde
x
for _NL_CTYPE_NONASCII_CAS
E
.
commit
|
commitdiff
|
tree
2009-07-21
Ulri
c
h
D
r
ep
p
er
Che
c
k g
e
nerat
e
d locale
for non-AS
C
II
8
-bit
ch
a
rac
t
ers
.
.
.
commit
|
commitdiff
|
tree
2009-07-20
Ulrich Drepper
M
i
nor optimizations of
last x
8
6-64 condva
r
changes
.
commit
|
commitdiff
|
tree
2009-07-20
Ulrich Drepper
Support
r
equeu
e
ing for condvars using PI mutex
.
x86
.
.
.
commit
|
commitdiff
|
tree
2009-07-19
Ulrich Drepper
Make x86
-
64 pthread_cond_time
d
wa
i
t more robust
.
commit
|
commitdiff
|
tree
2009-07-19
Ulrich Drepp
e
r
E
xtend
x
8
6-64 __lll_robust_tim
e
dlock_wait
t
o us
e
futex
.
.
.
commit
|
commitdiff
|
tree
2009-07-19
Ulrich Drepper
A
dd more se
m
_
t
i
m
e
d
wait
t
ests
.
commit
|
commitdiff
|
tree
2009-07-19
Ul
r
i
c
h Drepper
Exte
n
d x
8
6-
6
4 pthread
_
rw
l
ock_timedrdlock to use fute
x
.
.
.
commit
|
commitdiff
|
tree
2009-07-19
Ulrich
D
repper
Pret
t
y pri
n
ting
l
ast c
h
ange
.
commit
|
commitdiff
|
tree
2009-07-19
Ulrich Dre
p
per
E
xtend x86-
6
4 pthre
a
d_rwlock_timedwrl
o
ck to use
f
utex
.
.
.
commit
|
commitdiff
|
tree
2009-07-18
Ulrich D
r
epper
Re
m
o
ve leftover cfi
.
commit
|
commitdiff
|
tree
2009-07-18
Ulri
c
h Drepper
Extend pthread_co
n
d_ti
m
ed
w
a
i
t tests
.
commit
|
commitdiff
|
tree
2009-07-18
Ulric
h
Drep
p
er
Extend x86
-
6
4 pthread_cond_tim
e
d
w
ait
t
o use futex syscal
l
.
.
.
commit
|
commitdiff
|
tree
2009-07-18
Ulrich Drepper
Optimiz
e
x86-64 pthre
a
d_cond
_
tim
e
dwait
.
commit
|
commitdiff
|
tree
2009-07-18
Ulric
h
Drep
p
er
Op
t
imize x86-64 pthrea
d
_cond
_
wait
.
commit
|
commitdiff
|
tree
2009-07-18
Ulri
c
h
Dr
e
pper
Ext
e
nd
x
86-64 sem_timedwai
t
to use futex s
y
scall wit
h
.
.
.
commit
|
commitdiff
|
tree
2009-07-17
Ul
r
ich Drep
p
e
r
Con
s
istentl
y
use symbolic co
n
sta
n
ts
.
commit
|
commitdiff
|
tree
2009-07-17
U
lr
i
ch Drepper
R
eplac
e
h
a
nd
-
coded un
w
ind tabl
e
s from x8
6
-64 s
e
m_timedwait
.
commit
|
commitdiff
|
tree
2009-07-17
Ulrich
D
re
p
per
Opt
i
mize x86-64 se
m
_wai
t
for uncon
t
es
t
ed semapho
r
e
.
commit
|
commitdiff
|
tree
2009-07-17
Ulrich
D
repper
Replace hand-co
d
ed unw
i
n
d tables from x86-
6
4
sem_wait
.
commit
|
commitdiff
|
tree
2009-07-17
Ulrich Drep
p
er
R
e
plac
e
hand-coded unwind ta
b
les fr
o
m x86-64 pthrea
d
_once
.
commit
|
commitdiff
|
tree
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