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Optimize out duplicated scalbln code for x86-64.
2009-08-25
Ulrich Dr
e
pper
Optimi
z
e out duplicated scal
b
l
n cod
e
f
or x86
-
64
.
commit
|
commitdiff
|
tree
2009-08-25
Joseph Mye
r
s
Fix generic fdiml
.
commit
|
commitdiff
|
tree
2009-08-25
Ulrich
Drepper
Ad
d
64-bit optimized scalbln
.
commit
|
commitdiff
|
tree
2009-08-25
Ulr
i
c
h
D
repper
Opt
i
mized sig
n
bit{,f} for x
8
6
-64
.
commit
|
commitdiff
|
tree
2009-08-25
Ulri
c
h
D
rep
p
er
Add 64-bit optimized version lro
u
n
d
.
commit
|
commitdiff
|
tree
2009-08-25
Jose
p
h Myers
Updat
e
t
h
e conformance
descriptio
n
.
commit
|
commitdiff
|
tree
2009-08-25
Ulr
i
ch
Dr
e
pper
64-bi
t
optimize
d
implementation of
t
runc
.
commit
|
commitdiff
|
tree
2009-08-25
Ulrich Dr
e
pper
Handl
e
A
V
X saving o
n
x86-64
i
n
i
nterr
u
pted smbol lookups
.
commit
|
commitdiff
|
tree
2009-08-25
Ulrich Drepper
Add ceil
im
p
l
eme
n
tation
f
or 64-
b
it
m
achines
.
commit
|
commitdiff
|
tree
2009-08-24
Ulrich Drepper
Hint to k
e
r
nel
tha
t
thread st
a
ck
m
emory can be removed
.
commit
|
commitdiff
|
tree
2009-08-24
Ul
r
ic
h
Drepper
Optimize flo
a
t
construc
t
ion/e
x
traction on
x
8
6-64
.
commit
|
commitdiff
|
tree
2009-08-24
U
lrich D
r
epp
e
r
Mer
g
e bra
n
ch
'master' of ss
h
://sources
.
re
d
h
a
t
.
com/git
.
.
.
commit
|
commitdiff
|
tree
2009-08-24
Ulrich Drepper
Fix ov
e
rflow handlin
g
in fdim
.
commit
|
commitdiff
|
tree
2009-08-24
Ulrich Drepper
Define math_err
h
andl
i
ng is po
s
sible
.
commit
|
commitdiff
|
tree
2009-08-24
Ulri
c
h Drepper
Optimize x86-6
4
signbit{,f} a
b
it
.
commit
|
commitdiff
|
tree
2009-08-24
Ul
r
ich D
r
epper
Merge branch
'
master' of ssh://so
u
rces
.
r
e
dhat
.
com
/
git
.
.
.
commit
|
commitdiff
|
tree
2009-08-23
Ulrich
Drepp
e
r
E
x
tend l
a
st test
case
.
commit
|
commitdiff
|
tree
2009-08-23
U
l
rich Drepper
Add test
c
ase for
last fix
e
d regex bug
.
commit
|
commitdiff
|
tree
2009-08-23
U
lrich D
r
epper
Recognize
ill-formed { } expressions in regco
m
p
.
commit
|
commitdiff
|
tree
2009-08-23
U
l
r
ich Drepper
Als
o
correct
_POSIX2_* constant
s
i
n
c
ase ol
d
er standard
s
.
.
.
commit
|
commitdiff
|
tree
2009-08-23
Ulrich Drepper
More name
s
pace cleanups
.
commit
|
commitdiff
|
tree
2009-08-23
Ulrich Drepper
De
f
ine _POSIX_VERSION correctl
y
when o
l
der POSIX versio
n
s
.
.
.
commit
|
commitdiff
|
tree
2009-08-23
U
l
rich Drepper
Print sig
n
of NaN values
.
commit
|
commitdiff
|
tree
2009-08-23
Ulric
h
D
repper
T
h
read
-
l
ocal locale ha
n
dling part of XPG7
.
commit
|
commitdiff
|
tree
2009-08-23
Ulrich Dr
e
pper
Rve
r
t
accidental checkins
.
commit
|
commitdiff
|
tree
2009-08-22
An
d
reas Schwab
A
d
d
sigstack handling to Linux ____longj
m
p_chk
o
n
powerpc
.
commit
|
commitdiff
|
tree
2009-08-16
Ulrich Drepp
e
r
Fix 64-bit
pl
a
tform
h
and
l
ing in te
s
t ca
s
es for
ge
n
erated
.
.
.
commit
|
commitdiff
|
tree
2009-08-14
Ulrich Drepper
Improve test-skeleto
n
.
c to clean
u
p afte
r
dead
paren
t
.
commit
|
commitdiff
|
tree
2009-08-12
Ulrich Drepper
Add
C
FI dir
e
ctive
s
to x86-64 p
t
hre
a
d_
r
wlock_unlock
.
commit
|
commitdiff
|
tree
2009-08-10
Ulrich
D
r
epper
Add CF
I
directives to x
8
6-64 pthr
e
ad_rw
l
ock_
{
rd,wr
.
.
.
commit
|
commitdiff
|
tree
2009-08-10
SUGIOK
A
Toshinobu
SH: fix
clobber list i
n
s
t
dlib/longlong
.
h
commit
|
commitdiff
|
tree
2009-08-10
Andreas Schwab
F
ix check for
P
I
m
utex in x
8
6-64 p
t
hread_cond_signal
commit
|
commitdiff
|
tree
2009-08-09
Ulrich Dreppe
r
O
ptimize x
8
6-64 version of sem_timedwait
.
commit
|
commitdiff
|
tree
2009-08-08
Ulrich Dreppe
r
R
emove duplicate
NEWS entry
.
commit
|
commitdiff
|
tree
2009-08-08
U
l
rich Dre
p
per
Yet more news
i
tems
.
commit
|
commitdiff
|
tree
2009-08-08
H
.
J
.
Lu
Support m
i
xed
SSE/AVX audit and check AVX onl
y
o
nce
.
commit
|
commitdiff
|
tree
2009-08-08
H
.
J
.
Lu
Use PIC only if SH
A
RED is defined
.
commit
|
commitdiff
|
tree
2009-08-08
Jim M
e
yering
Simplify cpuid
.
h config
u
re test
.
commit
|
commitdiff
|
tree
2009-08-08
Ulr
i
ch Drepper
A
n
o
ther min
o
r o
p
t
i
m
i
z
a
tion of x8
6
-64 pthread_cond
_
wait
.
commit
|
commitdiff
|
tree
2009-08-08
Ulrich Drep
p
er
Move SSE4
.
2 functions toget
h
er
.
commit
|
commitdiff
|
tree
2009-08-08
Ulrich Drep
p
e
r
Add some news
items
.
commit
|
commitdiff
|
tree
2009-08-08
Ulrich Drepper
Ad
d
SSS
E
3-
o
p
timized imp
l
em
e
ntat
i
on of s
t
r{,n}cmp fo
r
.
.
.
commit
|
commitdiff
|
tree
2009-08-08
Ul
r
ic
h
Drepper
Sm
a
ll optimization
s
to
c
a
n
c
ell
a
ble x86-64 code
.
commit
|
commitdiff
|
tree
2009-08-07
Ulri
c
h Drepper
Av
o
id warning through
f
a
k
e
init
i
a
l
i
zation
.
commit
|
commitdiff
|
tree
2009-08-07
Ulr
i
ch Dr
e
p
p
er
Fix
w
hitespace in last pa
t
c
h
.
commit
|
commitdiff
|
tree
2009-08-07
H
.
J
.
Lu
Ad
d
the missing "; \"
.
commit
|
commitdiff
|
tree
2009-08-07
Andreas Schwab
Fi
x
e
xpa
n
ding STB_GNU_
U
NIQUE hash table
.
commit
|
commitdiff
|
tree
2009-08-07
Ul
r
ich
Drepper
Fix whitespaces
i
n
la
s
t checkin
.
commit
|
commitdiff
|
tree
2009-08-07
H
.
J
.
Lu
P
r
o
p
e
rly count n
u
mber
of logical proce
s
sors on Intel
.
.
.
commit
|
commitdiff
|
tree
2009-08-05
Ulri
c
h
Dr
e
p
p
er
Add x86 SSE
s
t
r
l
e
n
.
commit
|
commitdiff
|
tree
2009-08-04
H
.
J
.
Lu
Add x86 32-bit SS
E
4
.
2 string fun
c
tions
.
commit
|
commitdiff
|
tree
2009-08-04
Ulrich Drepper
O
ptimize
x
86-64
syscall cancellati
o
n handling
.
commit
|
commitdiff
|
tree
2009-08-03
Ulrich Drepp
e
r
Rem
o
ve
l
eftov
e
r
code from Linux/x86
____longjmp_chk
.
commit
|
commitdiff
|
tree
2009-08-02
Ulrich Drepper
x86/x86-
6
4
now
n
eeds <cpuid
.
h
>
from gcc
.
commit
|
commitdiff
|
tree
2009-08-01
Ulrich Drep
p
er
R
emove last trace of
b
o
unded p
o
i
nte
r
handling fro
m
.
.
.
commit
|
commitdiff
|
tree
2009-08-01
U
l
rich Dre
p
per
Ma
c
ro cleanup
.
commit
|
commitdiff
|
tree
2009-08-01
Ulrich Drep
p
er
Me
r
ge
b
r
a
nch '
m
aster
'
of file
:
//
/
net/my
w
are66/home
.
.
.
commit
|
commitdiff
|
tree
2009-08-01
Ulrich
D
repper
Regenerated
.
commit
|
commitdiff
|
tree
2009-08-01
Ul
r
ich Drepper
Optimize
x
8
6 and x86-64 ____longjmp_
c
hk f
o
r Li
n
ux
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich D
r
eppe
r
Fix ____longjmp_chk o
n
x86-64
.
commit
|
commitdiff
|
tree
2009-07-31
H
.
J
.
Lu
S
u
pport multia
r
c
h
f
o
r i686
.
commit
|
commitdiff
|
tree
2009-07-31
Jakub
Jelinek
Fi
x
ob
s
t
ack* on i?86
commit
|
commitdiff
|
tree
2009-07-31
Ul
r
ich Drepper
Remove
C
HEC
_
E
S
P h
a
nd
l
ing fr
o
m i386 __longjmp
.
commit
|
commitdiff
|
tree
2009-07-31
U
l
r
ich
Drepper
White
s
pace cleanu
p
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich
Dreppe
r
Add sig
s
t
a
ck handling
t
o Linux ____longjmp_chk o
n
i386
.
commit
|
commitdiff
|
tree
2009-07-31
Ulr
i
c
h
D
repp
e
r
____longjmp_chk is now OS-spe
c
if
i
c
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich Dre
p
per
Change code
a bit to correc
t
CFI
.
commit
|
commitdiff
|
tree
2009-07-31
Ulri
c
h Dreppe
r
Opt
i
mi
z
e ____long
j
mp_chk for x86-64 a bit
.
commit
|
commitdiff
|
tree
2009-07-31
Ul
r
ich Drepper
Add CFLAGS definit
i
on missing f
r
om last patch
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich Dre
p
p
e
r
Add tes
t
c
a
se for ____lo
n
gjmp_chk vs signal stacks
.
commit
|
commitdiff
|
tree
2009-07-31
Ulri
c
h Dre
p
p
e
r
F
i
x
x
8
6
-6
4
__
_
_longjmp_chk to handl
e
sign
a
l stacks
.
commit
|
commitdiff
|
tree
2009-07-30
Ulrich
D
reppe
r
S
t
o
p
b
acktrace wh
e
n we make n
o
m
o
re p
r
ogress
.
commit
|
commitdiff
|
tree
2009-07-29
Ulrich
Dr
e
pp
e
r
Add sup
p
ort f
o
r x8
6
-
6
4
fma instruction
.
commit
|
commitdiff
|
tree
2009-07-29
Ulr
i
ch Drepper
P
r
epare use
i
f
I
FUNC
f
un
c
t
i
on
s
o
u
t
sid
e
libc
.
so
.
commit
|
commitdiff
|
tree
2009-07-29
Ulrich
D
repper
Fix x86-64
T
CB alignment f
o
r futur
e
processor vers
i
on
s
.
commit
|
commitdiff
|
tree
2009-07-29
U
lric
h
Drepper
Improve
C
F
I in x86-64 ld
.
so trampoline
code
.
commit
|
commitdiff
|
tree
2009-07-29
H
.
J
.
Lu
Proper
l
y
r
estore AVX registers o
n
x86-
6
4
.
commit
|
commitdiff
|
tree
2009-07-29
Ulrich Drepp
e
r
P
r
eserve SSE register
s
in runtime relocations
on x86-64
.
commit
|
commitdiff
|
tree
2009-07-29
Ulric
h
Dreppe
r
Fix bo
o
kkeeping
of static TLS block fo
r
TLS
_
TCB_AT_TP
.
.
.
commit
|
commitdiff
|
tree
2009-07-28
Ulrich Dre
p
per
Fix
book
k
eepi
n
g in mutex when usin
g
requeue_pi
.
commit
|
commitdiff
|
tree
2009-07-27
U
lr
i
ch
Drepp
e
r
p
thread_mutex_unlock
n
eeds
t
o
u
se _rel sema
n
tics for
.
.
.
commit
|
commitdiff
|
tree
2009-07-27
Ulrich Drepper
Revert "Mem
o
ry o
r
d
e
r
i
n
g
in pthread_mutex_{,timed}lock
.
"
commit
|
commitdiff
|
tree
2009-07-27
Ulr
i
ch Dr
e
pper
Refin
e
tes
t
ing for xmm/
y
mm reg
i
ster
use in
x
86
-
64 ld
.
so
.
commit
|
commitdiff
|
tree
2009-07-27
Ulrich Drepper
Bre
a
k
o
u
t
_dl_scope_free i
n
t
o its own file
.
commit
|
commitdiff
|
tree
2009-07-27
Adam Tkac
Define and implement RE
S
_U
S
E_DNS
S
EC o
p
t
ion in res
o
lv
e
r
.
commit
|
commitdiff
|
tree
2009-07-27
J
a
kub Jelinek
Fix STB_GNU_
U
NIQUE
han
d
ling for > 30 un
i
que symbols
.
commit
|
commitdiff
|
tree
2009-07-27
Ulrich Dr
e
pper
No need
for special strcmp for rtld
.
commit
|
commitdiff
|
tree
2009-07-26
U
l
rich Dreppe
r
M
a
ke sure
n
o
c
ode i
n
ld
.
so us
e
s xmm/ymm registers on
.
.
.
commit
|
commitdiff
|
tree
2009-07-26
Ulrich Drepper
Add missi
n
g Chang
e
Log entry for last checkin
.
commit
|
commitdiff
|
tree
2009-07-26
H
.
J
.
Lu
Add S
S
E
2 support to
str{,n}c
m
p
f
o
r
x
86-6
4
.
commit
|
commitdiff
|
tree
2009-07-26
Ulri
c
h D
r
epper
M
e
mory ordering in pt
h
read_m
u
tex_{,
t
imed}lock
.
commit
|
commitdiff
|
tree
2009-07-26
U
l
rich
D
r
eppe
r
Compat
i
bility o
f
signa
l
fd/e
v
ent
f
d with older ker
n
els
.
commit
|
commitdiff
|
tree
2009-07-26
Ulrich Drepper
H
andle
SER
V
F
A
IL, NOTIMP, RE
F
USED replies from DNS server
.
.
.
commit
|
commitdiff
|
tree
2009-07-26
U
lrich D
r
epper
Define NT_GNU_GO
L
D_VER
S
ION
.
commit
|
commitdiff
|
tree
2009-07-26
H
.
J
.
L
u
Some som
e
o
ptimizations for
x
86-64
strcmp
.
commit
|
commitdiff
|
tree
2009-07-25
U
lr
i
c
h
Dr
e
pper
Hand
l
e
miss
i
ng N
S
S modules and
t
hos
e
with
o
ut callback
s
.
commit
|
commitdiff
|
tree
2009-07-25
Ulrich
D
repper
Op
t
imize
x86-64 S
S
E4
.
2 strcmp
.
commit
|
commitdiff
|
tree
2009-07-24
Ul
r
ich D
r
epper
Don't a
u
tom
a
tically use /lib/mo
d
u
l
es/* headers
.
commit
|
commitdiff
|
tree
2009-07-24
U
lrich Drepper
Mo
r
e
w
h
ite space fixes
.
commit
|
commitdiff
|
tree
2009-07-24
Ulrich
D
repper
W
hite space fixes in last che
c
kin
.
commit
|
commitdiff
|
tree
next