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Optimize out duplicated scalbln code for x86-64.
2009-08-25
Ulrich Drepper
Optimize out duplicated scalb
l
n
c
o
d
e for x8
6
-64
.
commit
|
commitdiff
|
tree
2009-08-25
Ul
r
i
c
h Drepper
A
d
d 64-bit optimized scalbln
.
commit
|
commitdiff
|
tree
2009-08-25
Ul
r
ich Dr
e
pper
Opti
m
ized si
g
nbit{,f} for x86-64
.
commit
|
commitdiff
|
tree
2009-08-25
U
lrich
D
re
p
per
Add 64-bit optim
i
zed version lround
.
commit
|
commitdiff
|
tree
2009-08-25
U
l
rich Drepp
e
r
64
-
bit optimized
implementation
o
f trunc
.
commit
|
commitdiff
|
tree
2009-08-25
Ul
r
ich Drepper
Handle AVX saving on x86-64 in int
e
rrupted smbol loo
k
ups
.
commit
|
commitdiff
|
tree
2009-08-25
Ulrich Drepp
e
r
Add ce
i
l im
p
lementat
i
on
f
or 64-bit m
a
chines
.
commit
|
commitdiff
|
tree
2009-08-24
Ulric
h
Drepper
Hint to
k
ernel that
t
hread st
a
ck memo
r
y
c
an be r
e
moved
.
commit
|
commitdiff
|
tree
2009-08-24
Ulrich Dre
p
per
Optimi
z
e float constructio
n
/extraction on x86
-
64
.
commit
|
commitdiff
|
tree
2009-08-24
U
lri
c
h Drepper
M
erge branc
h
'm
a
ster' of ssh://sou
r
ces
.
redh
a
t
.
com/g
i
t
.
.
.
commit
|
commitdiff
|
tree
2009-08-24
Ulrich
Drepper
Fix overflow hand
l
ing in fdim
.
commit
|
commitdiff
|
tree
2009-08-24
Ulrich Drepper
Define math_e
r
rhandling
i
s po
s
si
b
le
.
commit
|
commitdiff
|
tree
2009-08-24
Ulr
i
ch Dre
p
per
Optimize x86-64 signbit{,f} a bit
.
commit
|
commitdiff
|
tree
2009-08-24
Ulrich Dr
e
pper
M
e
rge br
a
n
c
h
'
master' of ss
h
:/
/
sour
c
es
.
redhat
.
c
om/git
.
.
.
commit
|
commitdiff
|
tree
2009-08-23
Ulrich Drepper
Extend la
s
t test c
a
se
.
commit
|
commitdiff
|
tree
2009-08-23
Ulr
i
ch Dreppe
r
A
dd
t
est case
for last fixed regex bug
.
commit
|
commitdiff
|
tree
2009-08-23
Ulrich
D
rep
p
e
r
R
e
c
o
g
n
ize
il
l
-fo
r
med { } expressions in regcom
p
.
commit
|
commitdiff
|
tree
2009-08-23
U
lrich Drep
p
er
A
ls
o
correct _POS
I
X2_* c
o
nstants in case older sta
n
dards
.
.
.
commit
|
commitdiff
|
tree
2009-08-23
Ulrich Dre
p
pe
r
M
o
r
e n
a
mespace
clean
u
ps
.
commit
|
commitdiff
|
tree
2009-08-23
Ulrich
Drepper
Define _POSIX_VERSI
O
N
c
or
r
e
c
t
l
y
when older PO
S
IX
v
ers
i
ons
.
.
.
commit
|
commitdiff
|
tree
2009-08-23
Ulrich
D
re
p
per
P
rint sign o
f
NaN values
.
commit
|
commitdiff
|
tree
2009-08-23
Ulr
i
c
h Drepper
Threa
d
-loca
l
locale handlin
g
part of XPG7
.
commit
|
commitdiff
|
tree
2009-08-23
Ul
r
ich Drepper
Rv
e
rt acci
d
ent
a
l checkins
.
commit
|
commitdiff
|
tree
2009-08-16
Ulrich
Drepp
e
r
Fix 64-
b
it platform handling in
te
s
t cases
f
or
gene
r
a
t
e
d
.
.
.
commit
|
commitdiff
|
tree
2009-08-14
Ulr
i
ch Drep
p
er
Improve test-
s
keleto
n
.
c to clean up after dea
d
parent
.
commit
|
commitdiff
|
tree
2009-08-12
Ulri
c
h Drepper
Add CFI
d
i
r
ectiv
e
s to x
8
6-64 pthread_rwlock_u
n
lock
.
commit
|
commitdiff
|
tree
2009-08-10
Ulrich Drepper
Add CFI direct
i
ves to x86-64 pthread
_
rwlock_{rd,wr
.
.
.
commit
|
commitdiff
|
tree
2009-08-09
U
l
ri
c
h Drepper
Optimize x86-64 version o
f
sem
_
timedwait
.
commit
|
commitdiff
|
tree
2009-08-08
Ulrich Drepper
Remove duplicat
e
NEWS entry
.
commit
|
commitdiff
|
tree
2009-08-08
Ulrich Dre
p
p
e
r
Yet m
o
re
ne
w
s
i
tem
s
.
commit
|
commitdiff
|
tree
2009-08-08
Ulrich Drepper
Another
min
o
r optimi
z
ation
of x86-6
4
pthr
e
ad
_
c
o
nd_wait
.
commit
|
commitdiff
|
tree
2009-08-08
U
lrich Drepper
Move SSE4
.
2 functio
n
s
t
og
e
ther
.
commit
|
commitdiff
|
tree
2009-08-08
Ulrich
Dr
e
ppe
r
A
d
d some news items
.
commit
|
commitdiff
|
tree
2009-08-08
Ulrich
D
rep
p
er
Add SSSE3-optimi
z
ed im
p
lementation of str{,n}cm
p
for
.
.
.
commit
|
commitdiff
|
tree
2009-08-08
U
lrich
Drepper
Small opt
i
mizations
t
o
cancellable
x86-64
code
.
commit
|
commitdiff
|
tree
2009-08-07
U
lrich Drepp
e
r
Avoid warning
through fake initialization
.
commit
|
commitdiff
|
tree
2009-08-07
Ulrich
D
r
e
pper
Fix whi
t
espace in
l
ast pat
c
h
.
commit
|
commitdiff
|
tree
2009-08-07
Ulri
c
h
Drepper
Fi
x
wh
i
tesp
a
c
es in
l
ast checkin
.
commit
|
commitdiff
|
tree
2009-08-05
Ulric
h
D
repper
Add x86 SSE
s
t
rlen
.
commit
|
commitdiff
|
tree
2009-08-04
Ulrich Drepper
Optimiz
e
x
8
6
-64 sys
c
all cance
l
lation handling
.
commit
|
commitdiff
|
tree
2009-08-03
Ulrich
Drepper
Remove lef
t
o
ver code from Linux/x86 ____l
o
ngj
m
p_chk
.
commit
|
commitdiff
|
tree
2009-08-02
U
lrich
D
r
e
pper
x86/x86-6
4
now
n
eeds <cpuid
.
h> from
gcc
.
commit
|
commitdiff
|
tree
2009-08-01
Ulr
i
ch Drepper
Remove last t
r
ace of
bounded pointer handling
from
.
.
.
commit
|
commitdiff
|
tree
2009-08-01
Ul
r
ich
D
repper
M
acro cleanup
.
commit
|
commitdiff
|
tree
2009-08-01
Ulric
h
Drepp
e
r
Merge branc
h
'master' of file:///
n
et/myw
a
re66/home
.
.
.
commit
|
commitdiff
|
tree
2009-08-01
Ulri
c
h
Dreppe
r
Regenerate
d
.
commit
|
commitdiff
|
tree
2009-08-01
Ulri
c
h
Dr
e
pper
O
pti
m
ize x86 a
n
d x86-64 __
_
_longjmp_chk for Linux
.
commit
|
commitdiff
|
tree
2009-07-31
Ulric
h
D
r
e
pper
Fix ____
l
ongjmp_chk o
n
x86-64
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich Drepper
Rem
o
ve CHEC
_
ESP handling from
i
386 __longjm
p
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich Drepper
Whitespace cleanup
.
commit
|
commitdiff
|
tree
2009-07-31
Ulri
c
h Dr
e
pper
Add sigstack handling to Linux _
_
_
_long
j
mp_chk
on i
3
86
.
commit
|
commitdiff
|
tree
2009-07-31
U
lrich Drepper
___
_
l
ongjmp_chk is n
o
w O
S
-s
p
ec
i
f
ic
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich Dre
p
per
Change code a bi
t
to correct CFI
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich Dre
p
per
Optimize ____l
o
ngjmp_chk for
x
86-64 a bit
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich Drep
p
er
Add CFLAGS
definit
i
o
n
missing fro
m
las
t
patch
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich D
r
epper
Ad
d
test cas
e
f
or ____longjmp_ch
k
vs signal stacks
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich Drepp
e
r
Fix x86-64 _
_
__lo
n
gj
m
p
_chk
to handl
e
signa
l
s
t
acks
.
commit
|
commitdiff
|
tree
2009-07-30
Ulrich Dr
e
p
per
St
o
p backtrace when we make no mo
r
e
pro
g
ress
.
commit
|
commitdiff
|
tree
2009-07-29
Ulrich Drepper
Ad
d
support for x86-64
fma in
s
t
r
uction
.
commit
|
commitdiff
|
tree
2009-07-29
Ulric
h
Drepper
Prepa
r
e use if IFUNC
functions ou
t
side li
b
c
.
so
.
commit
|
commitdiff
|
tree
2009-07-29
Ulrich
D
reppe
r
Fix x86
-
64 TCB a
l
ig
n
ment for fu
t
ure processor version
s
.
commit
|
commitdiff
|
tree
2009-07-29
Ulr
i
ch Drepper
Improve CFI i
n
x86-64 ld
.
so
trampoline code
.
commit
|
commitdiff
|
tree
2009-07-29
U
l
ri
c
h Drepper
Preserve SSE register
s
in runtime
re
l
ocations on x86-64
.
commit
|
commitdiff
|
tree
2009-07-29
U
l
r
i
c
h
Drepper
Fix book
k
eeping of static
TLS blo
c
k
f
or TLS_TC
B
_
AT_
T
P
.
.
.
commit
|
commitdiff
|
tree
2009-07-28
Ulric
h
Drepp
e
r
Fix bookke
e
ping in mute
x
when us
i
ng
requ
e
ue_pi
.
commit
|
commitdiff
|
tree
2009-07-27
U
lric
h
Dr
e
pper
pthrea
d
_mu
t
ex_unlock
n
ee
d
s to use _rel semantics fo
r
.
.
.
commit
|
commitdiff
|
tree
2009-07-27
Ulr
i
ch
D
repp
e
r
Reve
r
t "Memory orderin
g
in p
t
hread_
m
u
t
ex_{,timed}loc
k
.
"
commit
|
commitdiff
|
tree
2009-07-27
Ulrich Drepper
Ref
i
n
e
testi
n
g
f
or
xmm/ymm register
use in
x
86-64
ld
.
so
.
commit
|
commitdiff
|
tree
2009-07-27
U
l
rich Drepper
Break
o
ut _dl_scope_free into i
t
s
own fil
e
.
commit
|
commitdiff
|
tree
2009-07-27
Ulrich Drepper
No
n
e
e
d f
o
r
sp
e
cial strcmp for rtld
.
commit
|
commitdiff
|
tree
2009-07-26
Ul
r
ich Drep
p
er
M
ak
e
s
u
re no
c
ode in ld
.
s
o
u
s
es
x
mm/ymm regi
s
ters on
.
.
.
commit
|
commitdiff
|
tree
2009-07-26
Ulr
i
ch Drep
p
er
Add missing
ChangeLog
e
ntry for last checkin
.
commit
|
commitdiff
|
tree
2009-07-26
Ulric
h
D
r
epper
Memory o
r
d
ering
i
n pthread_mutex_{,
t
i
me
d
}l
o
ck
.
commit
|
commitdiff
|
tree
2009-07-26
U
l
rich Drepper
Compatibility of
sig
n
alfd/even
t
fd with older k
e
rne
l
s
.
commit
|
commitdiff
|
tree
2009-07-26
Ulrich Dr
e
pper
Handle S
E
R
VFA
I
L, NOTIM
P
, REFUSED re
p
l
ies
from DNS serve
r
.
.
.
commit
|
commitdiff
|
tree
2009-07-26
U
lric
h
Drepper
Define NT_
G
N
U
_
GOLD_VERSION
.
commit
|
commitdiff
|
tree
2009-07-25
Ulrich Drepp
e
r
Handle missing NSS m
o
dules and
t
h
ose without callback
s
.
commit
|
commitdiff
|
tree
2009-07-25
Ulrich Drep
p
er
Opti
m
ize x86-64 SSE4
.
2
st
r
cmp
.
commit
|
commitdiff
|
tree
2009-07-24
Ulrich Drepper
D
on'
t
automatica
l
ly us
e
/li
b
/modules/* he
a
ders
.
commit
|
commitdiff
|
tree
2009-07-24
Ulrich
Drepper
More white sp
a
ce fixes
.
commit
|
commitdiff
|
tree
2009-07-24
Ulrich Dre
p
per
White space fixes i
n
l
ast c
h
eckin
.
commit
|
commitdiff
|
tree
2009-07-24
Ulrich
D
repper
Check for
.
cfi_{p
e
rsonal
i
ty,
l
sda} o
n
x86-64
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich Drepper
Fix pthread_cond_timedwait error ha
n
dling on old
kernel
s
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich Dre
p
per
Avoi
d
cpuid instructions in cache i
n
fo discov
e
r
y
.
commit
|
commitdiff
|
tree
2009-07-23
U
l
r
ich Drepper
A
dd
more cache
descript
o
rs for
L3
ca
c
hes on x86 and
.
.
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich Drepper
Perform
t
est f
o
r Arom x86-64 in central place
and handle it
.
commit
|
commitdiff
|
tree
2009-07-23
U
l
r
i
ch Drepper
Avoid warnings in test cases
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich Drepper
Preserv
e
stack al
i
gnment in i386
m
akeco
n
t
ext
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich
Drepper
M
in
o
r
o
ptimi
z
at
i
on
o
f unl
o
a
d
i
ng prevention pat
c
h
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich Drepper
Fix c
o
mmen
t
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich Drepper
S
ome
m
ore f
i
xes for the unique symbo
l
handling
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich Dr
e
pper
Handle unload
i
n
g o
f
DSO with a u
n
ique symbol
d
efinit
i
on
.
commit
|
commitdiff
|
tree
2009-07-21
Ulrich Drepper
A
d
d 2
.
11 ne
w
s it
e
ms
.
commit
|
commitdiff
|
tree
2009-07-21
Ulrich Drepper
M
i
n
or clea
n
u
p
s
in x86-
6
4 strstr
.
commit
|
commitdiff
|
tree
2009-07-21
Ulrich
D
repper
Better check for optimi
z
ati
o
n
in new x86-6
4
strstr
.
.
.
commit
|
commitdiff
|
tree
2009-07-21
Ulr
i
ch Drepper
Use
cor
r
ect
in
d
ex
f
o
r _
N
L_CTYPE
_
N
O
N
A
S
C
II_CASE
.
commit
|
commitdiff
|
tree
2009-07-21
Ulr
i
ch Drepper
Check
gener
a
ted locale for non-ASCII
8-
b
i
t
cha
r
acters
.
.
.
commit
|
commitdiff
|
tree
2009-07-20
Ulrich Drepper
Mino
r
o
ptimizations of last x8
6
-64 c
o
ndvar ch
a
nges
.
commit
|
commitdiff
|
tree
2009-07-20
Ulrich Drep
p
er
Support re
q
ueueing for condvars using
PI mutex
.
x86
.
.
.
commit
|
commitdiff
|
tree
2009-07-19
U
lrich Drep
p
er
Make x86
-
64 pth
r
e
ad_cond_timed
w
ait more r
o
bust
.
commit
|
commitdiff
|
tree
next