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Optimize out duplicated scalbln code for x86-64.
2009-08-25
Ulr
i
ch Dreppe
r
Opti
m
iz
e
out
d
uplicated scalbln code for x86-64
.
commit
|
commitdiff
|
tree
2009-08-25
U
lrich Drep
p
er
Ad
d
64-bit
o
ptimized scalbln
.
commit
|
commitdiff
|
tree
2009-08-25
Ulric
h
Drepper
Optimized signbit{,f} for
x86-6
4
.
commit
|
commitdiff
|
tree
2009-08-25
U
lrich
D
repper
Add 64-bit optimized version l
r
ound
.
commit
|
commitdiff
|
tree
2009-08-25
Ulrich Dreppe
r
64
-
bit optimized impleme
n
t
a
t
i
o
n of trun
c
.
commit
|
commitdiff
|
tree
2009-08-25
Ulrich Dr
e
pp
e
r
Handle AVX
s
aving on x
8
6-64 in interrupted smbol lookups
.
commit
|
commitdiff
|
tree
2009-08-25
Ul
r
ich Drepper
Add ceil
im
p
lem
e
ntation for 6
4
-bit m
a
chines
.
commit
|
commitdiff
|
tree
2009-08-24
Ulrich Drepper
Hint to kernel
t
h
at thre
a
d
s
tack memory c
a
n
b
e
removed
.
commit
|
commitdiff
|
tree
2009-08-24
Ulrich Drepp
e
r
Optimi
z
e
fl
o
at co
n
s
t
r
uction/extr
a
ction
on x86
-
64
.
commit
|
commitdiff
|
tree
2009-08-24
Ulrich
D
repper
Merg
e
bran
c
h 'master' of ss
h
://s
o
urces
.
redhat
.
com/g
i
t
.
.
.
commit
|
commitdiff
|
tree
2009-08-24
Ulric
h
Drepp
e
r
Fix o
v
erflow handling in
fdim
.
commit
|
commitdiff
|
tree
2009-08-24
Ulri
c
h Drepper
D
efine math
_
er
r
hand
l
i
ng is
p
ossible
.
commit
|
commitdiff
|
tree
2009-08-24
Ulric
h
Drep
p
er
Optim
i
ze x
8
6-64 signb
i
t{,f} a bit
.
commit
|
commitdiff
|
tree
2009-08-24
Ulric
h
Drepper
Merge b
r
anc
h
'master'
of ssh://
s
ources
.
redhat
.
c
om/g
i
t
.
.
.
commit
|
commitdiff
|
tree
2009-08-23
Ulr
i
ch Drep
p
er
Exte
n
d last test case
.
commit
|
commitdiff
|
tree
2009-08-23
Ul
r
i
ch Drepper
A
d
d
t
est case for la
s
t fixed regex
bug
.
commit
|
commitdiff
|
tree
2009-08-23
Ulri
c
h Drep
p
er
Recognize ill-formed { } expressions
i
n regcomp
.
commit
|
commitdiff
|
tree
2009-08-23
Ulrich Drepp
e
r
Also correct _
P
OSIX2_* constan
t
s in case o
l
der stand
a
rds
.
.
.
commit
|
commitdiff
|
tree
2009-08-23
Ulrich D
r
epper
Mo
r
e names
p
a
ce
c
le
a
n
ups
.
commit
|
commitdiff
|
tree
2009-08-23
Ulri
c
h Dr
e
pper
D
e
fi
n
e
_
PO
S
I
X_VERSION
correctly whe
n
older POSIX versions
.
.
.
commit
|
commitdiff
|
tree
2009-08-23
Ulri
c
h
D
repper
Print sign
o
f Na
N
val
u
es
.
commit
|
commitdiff
|
tree
2009-08-23
U
l
rich Dreppe
r
Thread-local loca
l
e handling part of X
P
G
7
.
commit
|
commitdiff
|
tree
2009-08-23
Ulrich D
r
epper
R
v
ert accidental che
c
kins
.
commit
|
commitdiff
|
tree
2009-08-16
Ulric
h
Drepper
Fix 64-bit platf
o
r
m
h
a
ndling i
n
t
e
s
t
c
ases for gene
r
ated
.
.
.
commit
|
commitdiff
|
tree
2009-08-14
Ulrich
D
repper
Improve test-skeleton
.
c
t
o clean
u
p a
f
ter dead
p
a
rent
.
commit
|
commitdiff
|
tree
2009-08-12
Ul
r
ich Dr
e
pp
e
r
Ad
d
CF
I
directives to x8
6
-64
pthrea
d
_rwlock_unlock
.
commit
|
commitdiff
|
tree
2009-08-10
Ulrich Drepper
Add C
F
I directive
s
to
x86-64 pthread_rwlock_{rd,wr
.
.
.
commit
|
commitdiff
|
tree
2009-08-09
Ulrich
Dr
e
pper
Opti
m
ize x86-64 version of sem_time
d
wait
.
commit
|
commitdiff
|
tree
2009-08-08
Ulrich Drepp
e
r
Remove dupl
i
c
a
te NEWS entry
.
commit
|
commitdiff
|
tree
2009-08-08
Ulrich Drep
p
er
Yet mo
r
e
news i
t
ems
.
commit
|
commitdiff
|
tree
2009-08-08
U
lrich Drep
p
er
Anoth
e
r m
i
nor optimization of x
8
6-64 pthread_cond_wait
.
commit
|
commitdiff
|
tree
2009-08-08
Ulrich
D
repper
Move
SSE4
.
2 f
u
n
c
tions
t
ogethe
r
.
commit
|
commitdiff
|
tree
2009-08-08
Ulrich Drepper
Add some news items
.
commit
|
commitdiff
|
tree
2009-08-08
Ul
r
i
ch
Dr
e
p
p
e
r
Add SSSE3-
o
ptimized
imple
m
enta
t
ion of str{,n}cmp for
.
.
.
commit
|
commitdiff
|
tree
2009-08-08
Ulr
i
ch Drepper
Smal
l
optimiza
t
i
ons to can
c
ellable x86-64 cod
e
.
commit
|
commitdiff
|
tree
2009-08-07
Ulrich Dr
e
pper
Avoid warning through
f
ake initialization
.
commit
|
commitdiff
|
tree
2009-08-07
Ulri
c
h D
r
e
p
pe
r
Fix
w
hite
s
pace in last patch
.
commit
|
commitdiff
|
tree
2009-08-07
Ulri
c
h
D
r
epper
Fix
whitespac
e
s in last checkin
.
commit
|
commitdiff
|
tree
2009-08-05
Ulrich
D
re
p
pe
r
Add x86 SSE
str
l
en
.
commit
|
commitdiff
|
tree
2009-08-04
U
lrich
Drepper
Optimize x
8
6-64 syscall cancellation han
d
ling
.
commit
|
commitdiff
|
tree
2009-08-03
Ulrich
D
r
e
pper
Re
m
ove l
e
ft
o
ver cod
e
fr
o
m Linux
/
x86
____lon
g
jmp_chk
.
commit
|
commitdiff
|
tree
2009-08-02
Ulrich Dreppe
r
x86/x86-64 now n
e
e
ds <cpuid
.
h> from gcc
.
commit
|
commitdiff
|
tree
2009-08-01
Ulr
i
ch Drepper
Remov
e
last t
r
ace
of bo
u
n
de
d
pointer
h
a
n
d
l
ing from
.
.
.
commit
|
commitdiff
|
tree
2009-08-01
U
l
ri
c
h
D
r
epper
M
a
cro
c
lean
u
p
.
commit
|
commitdiff
|
tree
2009-08-01
Ul
r
ich Drepper
M
erge branc
h
'master' of file
:
///net
/
myware66/home
.
.
.
commit
|
commitdiff
|
tree
2009-08-01
Ul
r
ich D
r
epper
Regene
r
ated
.
commit
|
commitdiff
|
tree
2009-08-01
U
lric
h
Drepp
e
r
Optimize x
8
6 a
n
d x86-64 ____longjmp_chk for Linu
x
.
commit
|
commitdiff
|
tree
2009-07-31
U
lrich Dreppe
r
Fix ____longjmp_chk on x86-64
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich Drepper
Remove CHEC_ES
P
handling from i386 __longjmp
.
commit
|
commitdiff
|
tree
2009-07-31
Ulr
i
ch D
r
e
p
p
er
Whitespace cleanup
.
commit
|
commitdiff
|
tree
2009-07-31
U
lr
i
ch Drepper
Add sigstack handling
to L
i
nu
x
____longjmp_chk
o
n i38
6
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich
Drepper
____longjmp_chk i
s
n
ow OS-specific
.
commit
|
commitdiff
|
tree
2009-07-31
U
l
rich Drepper
Ch
a
n
ge
code a b
i
t to c
o
rrect CFI
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich Drepper
O
p
timize ____longjmp_ch
k
for x86-64 a bit
.
commit
|
commitdiff
|
tree
2009-07-31
Ulr
i
ch Drepper
Add CFLAGS defini
t
ion missing from last patch
.
commit
|
commitdiff
|
tree
2009-07-31
Ulric
h
D
r
epper
Add
t
est case for
____longjm
p
_chk vs signal stac
k
s
.
commit
|
commitdiff
|
tree
2009-07-31
Ulr
i
ch Drepper
F
ix x86-64 ____longjmp_chk to
h
and
l
e
s
i
gnal stacks
.
commit
|
commitdiff
|
tree
2009-07-30
Ulrich
Drepper
S
t
o
p backtrace
when we make n
o
mor
e
pro
g
ress
.
commit
|
commitdiff
|
tree
2009-07-29
Ulr
i
ch
D
r
e
p
per
Add support fo
r
x86-6
4
fma instruction
.
commit
|
commitdiff
|
tree
2009-07-29
Ulrich Dr
e
pper
Pre
p
are use if IFUNC functio
n
s outside libc
.
so
.
commit
|
commitdiff
|
tree
2009-07-29
Ulr
i
ch Drepper
Fix x86-64 TCB
alignme
n
t
f
or fut
u
re
pro
c
essor versions
.
commit
|
commitdiff
|
tree
2009-07-29
U
lrich Dre
p
per
Improve
C
FI in x86-6
4
ld
.
so
t
rampolin
e
code
.
commit
|
commitdiff
|
tree
2009-07-29
Ulrich Drep
p
er
Pr
e
se
r
ve S
S
E registers i
n
runtime
r
elocatio
n
s on x86-64
.
commit
|
commitdiff
|
tree
2009-07-29
Ulr
i
ch Drepper
Fix bookkee
p
ing of sta
t
ic T
L
S
block for
T
LS_TCB
_
AT_TP
.
.
.
commit
|
commitdiff
|
tree
2009-07-28
Ulrich
D
r
epper
Fix
b
o
okkeep
i
ng in mutex when usin
g
r
e
queue
_
pi
.
commit
|
commitdiff
|
tree
2009-07-27
Ulrich Dr
e
pper
pthread_mutex_unlock needs to use _rel se
m
anti
c
s for
.
.
.
commit
|
commitdiff
|
tree
2009-07-27
Ulrich Drepper
Revert "Memory ordering
in pthr
e
ad_m
u
tex_{
,
timed}lock
.
"
commit
|
commitdiff
|
tree
2009-07-27
Ulrich Drepp
e
r
R
e
fin
e
testing for xmm/ymm r
e
gist
e
r
u
s
e in x86-6
4
l
d
.
so
.
commit
|
commitdiff
|
tree
2009-07-27
Ulrich Drepper
B
r
eak out _dl_scope_free into its own file
.
commit
|
commitdiff
|
tree
2009-07-27
Ulri
c
h
Drepper
No need for special str
c
m
p
f
o
r rtl
d
.
commit
|
commitdiff
|
tree
2009-07-26
Ulrich Drepper
M
a
k
e
s
ure no c
o
de in
l
d
.
so uses xmm/
y
mm regis
t
ers on
.
.
.
commit
|
commitdiff
|
tree
2009-07-26
Ulrich Drepper
Add mi
s
sing Change
L
og ent
r
y for last
c
heckin
.
commit
|
commitdiff
|
tree
2009-07-26
Ulrich
D
repper
Memory ord
e
ring in p
t
h
read_mutex_{,timed}loc
k
.
commit
|
commitdiff
|
tree
2009-07-26
Ulrich Drepper
Co
m
patibilit
y
of signalfd
/
event
f
d with
o
lder kernels
.
commit
|
commitdiff
|
tree
2009-07-26
Ulric
h
Dreppe
r
Handle SERVFAIL, NOTIMP, REFUSED replies from DNS server
.
.
.
commit
|
commitdiff
|
tree
2009-07-26
U
lrich D
r
epper
D
e
f
ine NT_GNU_GOLD_VERSION
.
commit
|
commitdiff
|
tree
2009-07-25
Ulrich Drepp
e
r
Han
d
le missing NSS modu
l
es an
d
t
h
o
s
e without c
a
llbacks
.
commit
|
commitdiff
|
tree
2009-07-25
U
l
r
ich Drep
p
er
Optim
i
ze x86-64
S
SE4
.
2 st
r
cmp
.
commit
|
commitdiff
|
tree
2009-07-24
Ulrich
D
re
p
per
Don
'
t automatically
u
se /lib/modul
e
s/*
h
e
ader
s
.
commit
|
commitdiff
|
tree
2009-07-24
U
lrich Drepper
M
ore white s
p
ace fix
e
s
.
commit
|
commitdiff
|
tree
2009-07-24
Ulric
h
Dr
e
pper
Whit
e
space fixes
i
n last c
h
eck
i
n
.
commit
|
commitdiff
|
tree
2009-07-24
U
l
ric
h
D
r
eppe
r
Check for
.
c
fi
_
{p
e
rsonality,lsd
a
} on x
8
6-64
.
commit
|
commitdiff
|
tree
2009-07-23
U
lrich
D
repper
Fix
p
t
h
re
a
d_co
n
d_timedwait error
h
a
n
dling
on old kern
e
l
s
.
commit
|
commitdiff
|
tree
2009-07-23
Ulric
h
Drepper
Avoid cpuid i
n
struction
s
in cache inf
o
disco
v
ery
.
commit
|
commitdiff
|
tree
2009-07-23
Ulric
h
Drepper
Add m
o
re
c
ache descriptors
f
or L3 ca
c
hes on x86
a
n
d
.
.
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich Drepp
e
r
Perform test for Arom
x
86-64
i
n
central plac
e
and handle it
.
commit
|
commitdiff
|
tree
2009-07-23
U
l
rich
Drepper
Avoid warnings
in
test cases
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich
D
repper
Pre
s
erve stac
k
a
l
i
gnmen
t
in i386 makecon
t
e
xt
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich Drepper
M
i
nor opt
i
miza
t
ion o
f
un
l
oading p
r
e
v
ention patch
.
commit
|
commitdiff
|
tree
2009-07-23
Ulr
i
c
h
Drepper
Fix c
o
mment
.
commit
|
commitdiff
|
tree
2009-07-23
Ulri
c
h Dr
e
p
p
e
r
Some more fixes fo
r
the u
n
ique symb
o
l handling
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich Drepp
e
r
Han
d
le unloading of DSO with a unique symbol
d
efinition
.
commit
|
commitdiff
|
tree
2009-07-21
Ulrich
D
repper
Add 2
.
11 new
s
items
.
commit
|
commitdiff
|
tree
2009-07-21
Ulrich
D
rep
p
er
Min
o
r cleanups in x86-64 strstr
.
commit
|
commitdiff
|
tree
2009-07-21
Ulr
i
ch Drepp
e
r
B
etter check
f
o
r
o
ptimization in new x86-64
s
trstr
.
.
.
commit
|
commitdiff
|
tree
2009-07-21
Ulrich Dre
p
per
U
s
e co
r
rect
i
n
d
ex
for _NL_
C
TYPE_NON
A
SCII_CA
S
E
.
commit
|
commitdiff
|
tree
2009-07-21
Ulrich Dreppe
r
Chec
k
generated loc
a
l
e for non-ASCII 8-bit characters
.
.
.
commit
|
commitdiff
|
tree
2009-07-20
U
l
rich Drepp
e
r
Min
o
r optimiza
t
ions of
l
a
st x86-
6
4 con
d
var changes
.
commit
|
commitdiff
|
tree
2009-07-20
Ulric
h
Drepper
Support
r
eq
u
eueing for
c
ondvars usin
g
PI mutex
.
x86
.
.
.
commit
|
commitdiff
|
tree
2009-07-19
Ulrich Drepper
Make x86-64 pthread_co
n
d_timedwait mor
e
r
obust
.
commit
|
commitdiff
|
tree
next