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Optimize out duplicated scalbln code for x86-64.
2009-08-25
Ulric
h
Drepper
Optimize out du
p
l
i
cated scalb
l
n
code for x86
-
64
.
commit
|
commitdiff
|
tree
2009-08-25
Ulrich Drepper
Add 64-bit optimi
z
ed scalb
l
n
.
commit
|
commitdiff
|
tree
2009-08-25
U
l
ri
c
h
D
reppe
r
Optimize
d
sign
b
it{
,
f} fo
r
x86-64
.
commit
|
commitdiff
|
tree
2009-08-25
Ulrich
Drepper
Add 64-b
i
t optimized version lround
.
commit
|
commitdiff
|
tree
2009-08-25
Ul
r
ich
Drepper
64-bit
optimized implementation of trunc
.
commit
|
commitdiff
|
tree
2009-08-25
Ulr
i
ch Drepper
Han
d
le AVX saving on
x86-64 in interrupted smbol
look
u
ps
.
commit
|
commitdiff
|
tree
2009-08-25
Ulrich Drepper
Add c
e
il
i
mplementation for 64-bit machines
.
commit
|
commitdiff
|
tree
2009-08-24
Ulrich
D
r
e
pper
H
i
nt to kernel that thread stack me
m
o
r
y
c
a
n
be
removed
.
commit
|
commitdiff
|
tree
2009-08-24
Ulrich Drepper
Optimize fl
o
at const
r
uction/extraction on x86-64
.
commit
|
commitdiff
|
tree
2009-08-24
Ul
r
ich
Dreppe
r
M
erge branch
'maste
r
' of ssh://source
s
.
redhat
.
com/git
.
.
.
commit
|
commitdiff
|
tree
2009-08-24
Ulrich Drepp
e
r
Fix overfl
o
w handl
i
ng in
f
dim
.
commit
|
commitdiff
|
tree
2009-08-24
U
l
rich D
r
epper
Defi
n
e math_errhan
d
ling
i
s
p
oss
i
ble
.
commit
|
commitdiff
|
tree
2009-08-24
Ulrich Drepper
Optimize x
8
6-64
signbit{,f}
a bit
.
commit
|
commitdiff
|
tree
2009-08-24
U
lrich
D
repper
Merge bran
c
h '
m
aste
r
' of ssh://sources
.
red
h
at
.
co
m
/git
.
.
.
commit
|
commitdiff
|
tree
2009-08-23
Ul
r
ich Drep
p
er
Extend las
t
t
est case
.
commit
|
commitdiff
|
tree
2009-08-23
Ulri
c
h Drepper
Add
test case for la
s
t
fi
x
ed regex bug
.
commit
|
commitdiff
|
tree
2009-08-23
Ulr
i
ch Drepper
Recog
n
iz
e
il
l
-
f
orm
e
d { } expre
s
sions
in reg
c
omp
.
commit
|
commitdiff
|
tree
2009-08-23
Ulrich Drep
p
er
Als
o
correct _POSIX2_* constants in case older standar
d
s
.
.
.
commit
|
commitdiff
|
tree
2009-08-23
Ulrich D
r
epper
More
na
m
espa
c
e cleanups
.
commit
|
commitdiff
|
tree
2009-08-23
Ulrich Drepp
e
r
D
efine _POSIX_VERSION correctly when older POSIX versions
.
.
.
commit
|
commitdiff
|
tree
2009-08-23
Ulr
i
ch Drepper
Pri
n
t
s
ign of NaN values
.
commit
|
commitdiff
|
tree
2009-08-23
Ulrich Drepper
Thread-local locale handli
n
g part
o
f XPG7
.
commit
|
commitdiff
|
tree
2009-08-23
Ulrich Drep
p
er
Rvert a
c
c
i
d
ental checkins
.
commit
|
commitdiff
|
tree
2009-08-16
Ulrich Drepper
Fix 64-
b
it pl
a
t
f
o
rm
h
and
l
ing
in t
e
st cases for ge
n
erated
.
.
.
commit
|
commitdiff
|
tree
2009-08-14
Ulrich Drep
p
er
Im
p
rov
e
t
e
s
t-
s
k
el
e
ton
.
c to clean up after dead p
a
rent
.
commit
|
commitdiff
|
tree
2009-08-12
Ulrich Drepp
e
r
A
dd CFI d
i
recti
v
es to x86-64 pt
h
read_rwloc
k
_unlock
.
commit
|
commitdiff
|
tree
2009-08-10
Ulrich D
r
e
p
pe
r
Add CFI directiv
e
s to x86-64 pthr
e
ad_rwlo
c
k_{r
d
,wr
.
.
.
commit
|
commitdiff
|
tree
2009-08-09
U
lr
i
ch
Drepper
O
p
timiz
e
x86
-
6
4 version of
s
e
m_timedw
a
it
.
commit
|
commitdiff
|
tree
2009-08-08
Ulrich Drepper
R
e
move
d
uplica
t
e N
E
WS entry
.
commit
|
commitdiff
|
tree
2009-08-08
Ulrich Drepper
Y
et m
o
re
n
ews items
.
commit
|
commitdiff
|
tree
2009-08-08
U
lrich
D
repper
A
nother minor o
p
timiz
a
t
i
on o
f
x86-64 pthr
e
ad_cond_w
a
it
.
commit
|
commitdiff
|
tree
2009-08-08
Ulr
i
ch
Drep
p
er
Move SSE4
.
2 functions t
o
gether
.
commit
|
commitdiff
|
tree
2009-08-08
U
l
rich D
r
epper
Add
some news it
e
ms
.
commit
|
commitdiff
|
tree
2009-08-08
Ulrich Drepper
Add SSSE3-optimized impl
e
ment
a
tion o
f
str{,n}cmp for
.
.
.
commit
|
commitdiff
|
tree
2009-08-08
Ulrich Dr
e
pper
Smal
l
optimi
z
ations to cancell
a
ble
x
86-64 c
o
de
.
commit
|
commitdiff
|
tree
2009-08-07
U
l
ri
c
h Dre
p
p
e
r
Avoid
warning throug
h
fake
i
niti
a
lization
.
commit
|
commitdiff
|
tree
2009-08-07
Ulrich Drepper
Fix whit
e
space
in last
patch
.
commit
|
commitdiff
|
tree
2009-08-07
U
l
r
i
ch Drepper
Fix whites
p
aces
i
n
last
checkin
.
commit
|
commitdiff
|
tree
2009-08-05
Ulrich
Drepper
Add x86 SSE strle
n
.
commit
|
commitdiff
|
tree
2009-08-04
U
l
ric
h
Drepper
Optimize
x
8
6-64 sysca
l
l
cancellation h
a
ndling
.
commit
|
commitdiff
|
tree
2009-08-03
Ulrich Drepper
Re
m
o
v
e
leftover code fr
o
m
L
inux/
x
86 ____longjmp_chk
.
commit
|
commitdiff
|
tree
2009-08-02
Ulrich Drepper
x86/x8
6
-64 now nee
d
s <
c
pu
i
d
.
h>
from gc
c
.
commit
|
commitdiff
|
tree
2009-08-01
Ulrich Dr
e
pper
R
e
move
l
ast tra
c
e of b
o
unded pointer hand
l
i
n
g
from
.
.
.
commit
|
commitdiff
|
tree
2009-08-01
U
l
ric
h
Drepper
Mac
r
o cleanup
.
commit
|
commitdiff
|
tree
2009-08-01
U
l
r
ich Drepper
Merge br
a
nch
'
m
a
ster' of file:///
n
et/myware66/home
.
.
.
commit
|
commitdiff
|
tree
2009-08-01
U
l
rich Dre
p
per
Regen
e
rated
.
commit
|
commitdiff
|
tree
2009-08-01
Ul
r
ich Drepper
Optimize x8
6
a
nd x86
-
64 ____longjmp
_
chk for Lin
u
x
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich Drepper
Fix ____longjmp_
c
hk on x86-64
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich Drepper
R
e
m
ove
C
HEC_
E
S
P
handling
from i386 __
l
ong
j
mp
.
commit
|
commitdiff
|
tree
2009-07-31
Ulric
h
Drepper
Whitespace
c
le
a
nup
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich Drepper
Add sigstack handling to
L
inu
x
____longjmp_chk on i38
6
.
commit
|
commitdiff
|
tree
2009-07-31
Ulr
i
ch Drepper
____
l
ongjmp_chk is now OS-spec
i
fic
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich Dre
p
per
Change c
o
de a bit t
o
c
orre
c
t CF
I
.
commit
|
commitdiff
|
tree
2009-07-31
U
l
rich Drepper
Opt
i
mize ____long
j
mp_c
h
k for x86-6
4
a bit
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich Dre
p
pe
r
Ad
d
C
FLA
G
S definition missing from last patch
.
commit
|
commitdiff
|
tree
2009-07-31
Ulric
h
D
repper
Add test case for
_
___longjmp_chk vs
signal stacks
.
commit
|
commitdiff
|
tree
2009-07-31
Ulr
i
ch Drepper
Fix x86-64 ____lo
n
gjm
p
_chk
t
o ha
n
dl
e
sign
a
l stacks
.
commit
|
commitdiff
|
tree
2009-07-30
U
lrich Drep
p
er
Stop backtrace when we make no
m
o
r
e
progr
e
s
s
.
commit
|
commitdiff
|
tree
2009-07-29
Ulrich
Drepper
A
d
d su
p
port for
x
86-64 fma instruction
.
commit
|
commitdiff
|
tree
2009-07-29
Ulrich Drepp
e
r
Prepare use if IFUNC funct
i
ons out
s
ide libc
.
so
.
commit
|
commitdiff
|
tree
2009-07-29
Ulrich Drepper
Fi
x
x86-64 TCB alignment for
f
utu
r
e processor ve
r
sions
.
commit
|
commitdiff
|
tree
2009-07-29
Ul
r
ich D
r
epper
Improve CF
I
i
n
x86-
6
4 ld
.
so trampoline
c
ode
.
commit
|
commitdiff
|
tree
2009-07-29
Ulrich Drepp
e
r
Preserve SSE
r
e
g
iste
r
s in runtime relo
c
atio
n
s on x
8
6-64
.
commit
|
commitdiff
|
tree
2009-07-29
Ulr
i
ch Dr
e
pp
e
r
Fix b
o
o
kkeep
i
ng of
s
t
a
tic
T
LS block for
TLS_TCB_AT_TP
.
.
.
commit
|
commitdiff
|
tree
2009-07-28
Ul
r
ich
D
r
epper
Fix boo
k
keeping
i
n
mutex
w
hen using
r
eq
u
e
u
e_pi
.
commit
|
commitdiff
|
tree
2009-07-27
Ulrich
Drep
p
er
pthr
e
ad
_
m
u
t
e
x_unlock needs to use
_
rel seman
t
ics for
.
.
.
commit
|
commitdiff
|
tree
2009-07-27
Ulr
i
ch
D
repper
R
e
vert "Memory ordering in pthread
_
mutex_{,t
i
m
e
d}lo
c
k
.
"
commit
|
commitdiff
|
tree
2009-07-27
U
lrich Drepper
Refine testing
f
or xm
m
/y
m
m register use in
x86-6
4
ld
.
s
o
.
commit
|
commitdiff
|
tree
2009-07-27
Ulri
c
h
Dr
e
p
p
er
Br
e
ak
out _dl_scope_free into
its own
file
.
commit
|
commitdiff
|
tree
2009-07-27
Ulr
i
ch Drepper
No n
e
ed for special s
t
rcmp for rtld
.
commit
|
commitdiff
|
tree
2009-07-26
Ul
r
i
ch Drepper
M
a
k
e s
u
r
e n
o
c
ode in ld
.
so uses x
m
m/ymm registers on
.
.
.
commit
|
commitdiff
|
tree
2009-07-26
Ulrich Drepper
Add missing ChangeLog entry for l
a
st ch
e
c
kin
.
commit
|
commitdiff
|
tree
2009-07-26
Ulri
c
h
Dreppe
r
Memo
r
y orderi
n
g in p
t
hread_
m
utex_{,timed}lock
.
commit
|
commitdiff
|
tree
2009-07-26
Ulri
c
h Dre
p
per
Compat
i
bility of
s
ignalfd/eventfd with
o
l
der kernels
.
commit
|
commitdiff
|
tree
2009-07-26
U
l
r
i
ch
D
repp
e
r
Handle SE
R
V
F
AIL, NO
T
IMP,
REF
U
S
E
D
r
e
pli
e
s fr
o
m DNS server
.
.
.
commit
|
commitdiff
|
tree
2009-07-26
U
l
ri
c
h Dr
e
pper
Define
NT_GNU_GOLD_VERS
I
ON
.
commit
|
commitdiff
|
tree
2009-07-25
U
l
rich Dreppe
r
Handl
e
missing NSS modu
l
es and those without callbacks
.
commit
|
commitdiff
|
tree
2009-07-25
Ul
r
ich Dr
e
pper
Opti
m
ize
x
8
6
-64 SSE
4
.
2
strcmp
.
commit
|
commitdiff
|
tree
2009-07-24
Ulr
i
c
h
Drepper
Don't automatically
u
s
e /
l
i
b/modules/* headers
.
commit
|
commitdiff
|
tree
2009-07-24
Ulrich Drepper
Mor
e
white s
p
ace fix
e
s
.
commit
|
commitdiff
|
tree
2009-07-24
Ulrich Drepper
White s
p
a
c
e fixes in last checkin
.
commit
|
commitdiff
|
tree
2009-07-24
Ulrich
D
r
ep
p
e
r
Check f
o
r
.
cfi_{person
a
l
i
ty,lsda}
on x86-64
.
commit
|
commitdiff
|
tree
2009-07-23
U
l
rich Drepper
Fix p
t
hre
a
d_cond_timedwait error handling on old
kernels
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich Drepper
Avoid cpuid instru
c
tio
n
s in cache info discovery
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich
D
repper
Add m
o
r
e
cach
e
d
escriptors for L
3
caches o
n
x86 and
.
.
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich Dr
e
pper
Perfor
m
t
e
st for Arom
x
86-64 in c
e
ntral
plac
e
and h
a
n
dle
it
.
commit
|
commitdiff
|
tree
2009-07-23
Ulr
i
ch Drepper
Avoi
d
warnin
g
s in test cases
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich Dreppe
r
Prese
r
ve
s
tack ali
g
n
ment
in i386 makecon
t
ext
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich Dr
e
pper
M
in
o
r optim
i
z
a
tion of unloading pr
e
venti
o
n patch
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich Drepper
Fix comment
.
commit
|
commitdiff
|
tree
2009-07-23
Ul
r
i
c
h Drepper
Some more fixes for
t
he uniqu
e
symbol
h
andlin
g
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich Dreppe
r
Handle
unlo
a
ding of DSO with a un
i
q
u
e
s
y
mbol def
i
n
i
tion
.
commit
|
commitdiff
|
tree
2009-07-21
U
l
r
i
c
h D
r
e
p
per
Add
2
.
11
n
ews ite
m
s
.
commit
|
commitdiff
|
tree
2009-07-21
Ulric
h
D
r
epper
Minor cleanups in x
8
6-64 str
s
tr
.
commit
|
commitdiff
|
tree
2009-07-21
Ulrich
D
r
epper
Better
check for opti
m
ization in new x86-64 strstr
.
.
.
commit
|
commitdiff
|
tree
2009-07-21
Ulrich Drepper
Use cor
r
e
c
t index for
_NL_
C
TYPE_N
O
NASC
I
I
_
CASE
.
commit
|
commitdiff
|
tree
2009-07-21
Ulric
h
D
repper
Check ge
n
erated
l
ocal
e
f
o
r non-AS
C
II 8-bit cha
r
acters
.
.
.
commit
|
commitdiff
|
tree
2009-07-20
Ulrich Drep
p
er
Mino
r
optimizat
i
ons of
l
a
s
t
x86-64 cond
v
ar changes
.
commit
|
commitdiff
|
tree
2009-07-20
Ul
r
ich Drepper
S
uppo
r
t
requeueing
fo
r
condv
a
r
s
using
PI mutex
.
x86
.
.
.
commit
|
commitdiff
|
tree
2009-07-19
U
lrich
Drepper
Make x86-64
pthread
_
cond_timedwait more
r
o
bust
.
commit
|
commitdiff
|
tree
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