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Add x86 32-bit SSE4.2 string functions.
2009-08-04
Ulr
i
ch
Drepper
Optimiz
e
x
8
6
-64 sy
s
ca
l
l cancell
a
tion handl
i
ng
.
commit
|
commitdiff
|
tree
2009-08-03
Ulrich Drep
p
er
R
e
move leftover code from Linux/x86
_
___l
o
ng
j
mp_chk
.
commit
|
commitdiff
|
tree
2009-08-02
U
l
rich Drepper
x86/x86-6
4
now nee
d
s
<c
p
ui
d
.
h> from gcc
.
commit
|
commitdiff
|
tree
2009-08-01
Ulri
c
h Dre
p
per
Rem
o
ve last trace o
f
boun
d
ed
pointer handling fro
m
.
.
.
commit
|
commitdiff
|
tree
2009-08-01
U
lrich Drepper
Macr
o
cleanup
.
commit
|
commitdiff
|
tree
2009-08-01
Ulrich Drepper
Merge branch '
m
aster' of f
i
le:///net/myware66/home
.
.
.
commit
|
commitdiff
|
tree
2009-08-01
Ulrich Dre
p
pe
r
Regenerated
.
commit
|
commitdiff
|
tree
2009-08-01
U
l
ri
c
h
Drepper
Optim
i
ze x86
a
nd
x
8
6-64 _
_
__longjmp_chk for L
i
nux
.
commit
|
commitdiff
|
tree
2009-07-31
U
lrich Drepper
Fix ____lo
n
g
jmp_chk
o
n
x
86-6
4
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich Drepper
R
e
move C
H
EC
_
ESP handli
n
g
from i386
__long
j
mp
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich Drepper
Whitespace cleanup
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich
D
repp
e
r
A
d
d
s
igstack
h
andling to Linux ____longjmp_chk on i386
.
commit
|
commitdiff
|
tree
2009-07-31
Ulri
c
h
Dreppe
r
__
_
_long
j
mp_chk
is now OS-specific
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich Dr
e
pper
Change code a bi
t
to
c
orr
e
ct CFI
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich
D
rep
p
e
r
Optimize ____lo
n
gjmp_chk
for x86
-
64
a
bit
.
commit
|
commitdiff
|
tree
2009-07-31
Ulr
i
ch Drep
p
er
Add
CFLAGS definition
m
issing from
l
ast patch
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich D
r
epper
Add test case for __
_
_longjmp_chk vs signal stacks
.
commit
|
commitdiff
|
tree
2009-07-31
Ulrich Drepper
Fix x
8
6
-
6
4 ____lo
n
gjmp_chk
t
o
handle signal stacks
.
commit
|
commitdiff
|
tree
2009-07-30
U
l
rich D
r
e
p
p
er
Stop backtrace when we make no more
prog
r
ess
.
commit
|
commitdiff
|
tree
2009-07-29
Ulrich Drep
p
er
Ad
d
s
u
pport for
x
8
6
-64 fma
in
s
tructi
o
n
.
commit
|
commitdiff
|
tree
2009-07-29
Ulri
c
h Drepper
Prepare
u
se if IFUNC fun
c
t
i
ons outside libc
.
so
.
commit
|
commitdiff
|
tree
2009-07-29
Ulrich Drepper
Fix
x
86-64 TCB
a
l
ignm
e
nt fo
r
futu
r
e processor versions
.
commit
|
commitdiff
|
tree
2009-07-29
Ulrich Drepper
Improve CFI in x86-64 ld
.
so tram
p
oline code
.
commit
|
commitdiff
|
tree
2009-07-29
Ulrich
Drepper
P
r
e
s
erve SSE registers in r
u
ntime
r
el
o
cation
s
on x86-64
.
commit
|
commitdiff
|
tree
2009-07-29
Ulrich Dr
e
pper
Fix bookkeeping o
f
static TLS
b
lock for TLS_TCB_AT_TP
.
.
.
commit
|
commitdiff
|
tree
2009-07-28
Ulrich Drepper
Fix bookke
e
ping in
m
ut
e
x when usi
n
g requeue_pi
.
commit
|
commitdiff
|
tree
2009-07-27
Ul
r
ich
Drepper
pth
r
ea
d
_mut
e
x_unlock needs to use _rel
s
emantics fo
r
.
.
.
commit
|
commitdiff
|
tree
2009-07-27
Ulrich Dre
p
per
Revert "
M
emor
y
ordering
i
n
pthread_mutex_{,t
i
med}loc
k
.
"
commit
|
commitdiff
|
tree
2009-07-27
Ulri
c
h Drepper
Refine tes
t
ing for
x
mm/ymm
register use in x86-64 ld
.
so
.
commit
|
commitdiff
|
tree
2009-07-27
Ulrich Drepper
Break out _dl_scope_fre
e
into its own
f
ile
.
commit
|
commitdiff
|
tree
2009-07-27
Ulrich Drepp
e
r
No need fo
r
special strcmp for rtld
.
commit
|
commitdiff
|
tree
2009-07-26
Ulrich
D
r
epper
Make sure n
o
code in ld
.
s
o uses xmm/ymm registers
on
.
.
.
commit
|
commitdiff
|
tree
2009-07-26
Ulrich Dreppe
r
Add missi
n
g Ch
a
ngeLo
g
entry for last chec
k
i
n
.
commit
|
commitdiff
|
tree
2009-07-26
Ulrich Drepper
Memo
r
y ordering
i
n
pthread_mutex_{,timed}lock
.
commit
|
commitdiff
|
tree
2009-07-26
Ul
r
ic
h
Drepper
Compatibility of
signalfd/eventfd w
i
th
older kernels
.
commit
|
commitdiff
|
tree
2009-07-26
Ulrich Drepper
Handle SERVFAIL,
N
OTIMP, REFUS
E
D replies
from DNS s
e
r
ver
.
.
.
commit
|
commitdiff
|
tree
2009-07-26
Ul
r
ich D
r
epper
De
f
in
e
NT_G
N
U
_GOLD_V
E
RS
I
O
N
.
commit
|
commitdiff
|
tree
2009-07-25
Ul
r
ich
Dre
p
p
e
r
Hand
l
e mis
s
i
ng N
S
S
modules
a
nd t
h
ose
wit
h
o
ut callbacks
.
commit
|
commitdiff
|
tree
2009-07-25
Ulrich D
r
epper
Optimize
x86-64 SSE4
.
2
str
c
mp
.
commit
|
commitdiff
|
tree
2009-07-24
Ulrich Drepper
Don't a
u
tomatic
a
lly us
e
/l
i
b/
m
odules/
*
hea
d
ers
.
commit
|
commitdiff
|
tree
2009-07-24
Ulrich Dre
p
per
More
w
hite space fixes
.
commit
|
commitdiff
|
tree
2009-07-24
U
l
rich D
r
ep
p
er
White
s
p
a
ce fixes in last ch
e
ckin
.
commit
|
commitdiff
|
tree
2009-07-24
U
lric
h
Drepper
C
h
eck
f
or
.
cfi_{persona
l
it
y
,lsda} o
n
x
86-64
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich Drepper
Fix pthread_cond_tim
e
dwait err
o
r handli
n
g on old ke
r
nel
s
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich Drepper
A
v
o
id cpu
i
d instructi
o
ns in cache info di
s
covery
.
commit
|
commitdiff
|
tree
2009-07-23
Ul
r
ich D
r
ep
p
er
Add more cache descr
i
ptors for L3 caches on x86 and
.
.
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich Drep
p
er
Perform t
e
st for Arom x86-64 in
c
entra
l
p
l
a
ce and handle it
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich Drepper
Avoid warnings in test cases
.
commit
|
commitdiff
|
tree
2009-07-23
Ul
r
i
c
h
Drepper
Preser
v
e stack
al
i
gn
m
ent in
i386 makec
o
ntext
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich Dreppe
r
Minor o
p
timization of unlo
a
ding prevention patc
h
.
commit
|
commitdiff
|
tree
2009-07-23
U
lri
c
h Drepper
Fix comm
e
nt
.
commit
|
commitdiff
|
tree
2009-07-23
U
l
rich Drepper
Some mor
e
fix
e
s for the unique
s
ymbo
l
handlin
g
.
commit
|
commitdiff
|
tree
2009-07-23
Ulrich Dreppe
r
Handle unloadi
n
g of DSO w
i
t
h
a unique symb
o
l
de
f
i
n
itio
n
.
commit
|
commitdiff
|
tree
2009-07-21
U
l
rich Dreppe
r
Add 2
.
11 news
i
tems
.
commit
|
commitdiff
|
tree
2009-07-21
Ulrich Dreppe
r
Minor
c
leanu
p
s in
x86-64 strstr
.
commit
|
commitdiff
|
tree
2009-07-21
Ulrich D
r
epper
Bett
e
r c
h
eck f
o
r
optimization in new x86-64 strstr
.
.
.
commit
|
commitdiff
|
tree
2009-07-21
Ulr
i
ch Dr
e
pper
Use
correct ind
e
x for _N
L
_CTYPE_NONASCII_CASE
.
commit
|
commitdiff
|
tree
2009-07-21
Ul
r
ich Drepper
Check gene
r
a
t
ed
l
ocal
e
for non-ASCII
8
-bit c
h
ar
a
cter
s
.
.
.
commit
|
commitdiff
|
tree
2009-07-20
U
lrich Drep
p
er
M
inor optimiz
a
tio
n
s
o
f la
s
t x86-64 condvar chang
e
s
.
commit
|
commitdiff
|
tree
2009-07-20
Ulrich Drepp
e
r
Support req
u
euein
g
for con
d
v
a
rs using PI mutex
.
x8
6
.
.
.
commit
|
commitdiff
|
tree
2009-07-19
U
l
r
ich Drepper
Mak
e
x
8
6-64
pthread_cond_timed
w
ait
m
o
re rob
u
st
.
commit
|
commitdiff
|
tree
2009-07-19
Ulrich D
r
epper
E
x
tend x86-64
_
_ll
l
_
rob
u
s
t
_timedlock_wai
t
to
use fut
e
x
.
.
.
commit
|
commitdiff
|
tree
2009-07-19
Ul
r
ich D
r
epper
Add more sem_tim
e
dwait tests
.
commit
|
commitdiff
|
tree
2009-07-19
Ulrich Dreppe
r
Extend x86-
6
4
p
t
h
read_rwlock_time
d
rdlo
c
k to
u
se futex
.
.
.
commit
|
commitdiff
|
tree
2009-07-19
Ulrich
Drepper
Prett
y
p
rint
i
n
g
last change
.
commit
|
commitdiff
|
tree
2009-07-19
U
l
r
ich Drepper
Extend
x86-64 pt
h
read_rw
l
o
c
k_timedwrlock t
o
use futex
.
.
.
commit
|
commitdiff
|
tree
2009-07-18
Ulrich Dr
e
p
per
R
emove leftover
c
f
i
.
commit
|
commitdiff
|
tree
2009-07-18
U
l
rich Drepper
Extend pth
r
ead_c
o
nd_
t
i
m
edwait
tests
.
commit
|
commitdiff
|
tree
2009-07-18
U
lrich Drepper
Exten
d
x
86-64 pthread_cond_timedwait to use futex syscall
.
.
.
commit
|
commitdiff
|
tree
2009-07-18
U
l
rich Drepper
Optimiz
e
x86-64 pthread_cond_timedwai
t
.
commit
|
commitdiff
|
tree
2009-07-18
Ulrich Drepper
Optimize x86-64 pthread_cond_wait
.
commit
|
commitdiff
|
tree
2009-07-18
U
lri
c
h Drepper
Exte
n
d
x86
-
6
4 sem_timedwait to use fut
e
x
sy
s
ca
l
l with
.
.
.
commit
|
commitdiff
|
tree
2009-07-17
Ulrich Drepper
Consist
e
n
t
ly us
e
s
ymbolic constants
.
commit
|
commitdiff
|
tree
2009-07-17
Ulrich Drepper
Replace hand-coded
unwind tables
f
rom x86-
6
4
sem
_
timedwait
.
commit
|
commitdiff
|
tree
2009-07-17
U
lrich Dr
e
p
p
er
Opti
m
iz
e
x86-64 sem_wai
t
for uncont
e
sted se
m
apho
r
e
.
commit
|
commitdiff
|
tree
2009-07-17
U
l
r
i
ch Drepper
R
e
place hand-coded
unwind tables from x86-64 sem
_
wait
.
commit
|
commitdiff
|
tree
2009-07-17
Ulrich Drepper
Rep
l
ace
h
a
nd-coded u
n
wind tabl
e
s
f
rom
x
86-64
p
thread_once
.
commit
|
commitdiff
|
tree
2009-07-17
U
lrich Dr
e
pper
R
eplace hand-coded unwind table
s
f
r
om x86-64 pthread
_
cond_wait
.
commit
|
commitdiff
|
tree
2009-07-17
Ulrich D
r
e
pper
Revert "Fi
x
lock ha
n
dling
i
n memor
y
ha
n
der of nscd
.
"
commit
|
commitdiff
|
tree
2009-07-17
Ulrich Dre
p
per
A
dd missing B
Z
number in
ChangeLog
.
commit
|
commitdiff
|
tree
2009-07-17
Ulr
i
ch
Dre
p
per
Handle
o
v
e
r
l
y large a
n
s
w
er buffers in
resolver
.
commit
|
commitdiff
|
tree
2009-07-16
Ulrich Drepper
F
i
x
race in
corruption
ch
e
ck
.
commit
|
commitdiff
|
tree
2009-07-16
Ulrich
D
repper
Remove w
a
rning and li
t
tle opt
i
mization
.
commit
|
commitdiff
|
tree
2009-07-16
Ulrich Drepper
Optimize restoring of ymm registers on x
8
6-64
.
commit
|
commitdiff
|
tree
2009-07-16
Ulrich Dre
p
p
er
Fix up whitespaces i
n
new mem
c
mp for x86-64
.
commit
|
commitdiff
|
tree
2009-07-16
Ulri
c
h Drepper
F
i
x
thinko in AVX
a
udit patch
.
commit
|
commitdiff
|
tree
2009-07-16
Ulrich
D
r
e
p
per
F
i
x typo in last change
.
commit
|
commitdiff
|
tree
2009-07-16
Ulri
c
h D
r
epp
e
r
Secu
r
e
A
V
X c
h
an
g
es for
au
d
iting cod
e
.
commit
|
commitdiff
|
tree
2009-07-15
Ulric
h
Dreppe
r
F
ix build is
s
ue with mod
u
les for audit
t
es
t
on machines
.
.
.
commit
|
commitdiff
|
tree
2009-07-10
Ulrich Drepper
Remove do-
l
ookup
.
h
.
commit
|
commitdiff
|
tree
2009-07-10
Ul
r
ich
Drep
p
e
r
Fix
c
o
mment
i
n L
i
nux's <sys/epoll
.
h>
.
commit
|
commitdiff
|
tree
2009-07-10
Ulri
c
h Drepper
Implement STB_GNU_UNIQUE handlin
g
.
commit
|
commitdiff
|
tree
2009-07-07
Ulrich Drepper
D
e
fine STB_GNU_UNIQUE
.
commit
|
commitdiff
|
tree
2009-07-07
U
lrich D
r
e
p
per
Cl
e
an u
p
code
for hash
t
able handling i
n
ld
.
s
o
.
commit
|
commitdiff
|
tree
2009-07-06
Ulrich D
r
epp
e
r
Optimize
t
est for valid ELF symbol types in look
u
p
.
.
.
commit
|
commitdiff
|
tree
2009-07-03
U
l
rich Dreppe
r
M
i
n
or cleanu
p
s
in
r
ecently added
f
i
les
.
commit
|
commitdiff
|
tree
2009-07-03
U
lrich Drepper
Align funct
i
on
s
to 16-b
y
te bo
u
ndary
.
commit
|
commitdiff
|
tree
2009-07-02
U
l
r
i
ch Dre
p
per
Fix
whitespace in last
p
a
tch
.
commit
|
commitdiff
|
tree
2009-07-02
Ulrich D
r
epper
Whitespac
e
fixes in last
pa
t
ch
.
commit
|
commitdiff
|
tree
2009-07-02
Ulrich Drepper
Fix
p
os
s
ible
r
ace when freeing
object i
n
fast b
i
n list
.
commit
|
commitdiff
|
tree
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