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Check Prefer_ERMS in memmove/memcpy/mempcpy/memset
2016-06-30
H
.
J
.
L
u
Che
c
k Prefer_ERMS in memmove/memcpy/mempcpy/mem
s
et
commit
|
commitdiff
|
tree
2016-06-30
H
.
J
.
Lu
Compile
tst-cleanupx
4
te
s
t
w
i
th
-fexceptions
commit
|
commitdiff
|
tree
2016-06-09
H
.
J
.
Lu
Always
indirect branch
t
o __libc_st
a
rt_main
via GOT
commit
|
commitdiff
|
tree
2016-06-09
H
.
J
.
Lu
X86
-
64: Add dummy memcopy
.
h
a
nd wordco
p
y
.
c
commit
|
commitdiff
|
tree
2016-06-08
H
.
J
.
L
u
X86-64: Rem
o
ve previous defa
u
lt/SSE2/AVX2 memcpy/
m
emmove
commit
|
commitdiff
|
tree
2016-06-08
H
.
J
.
Lu
X86-64: R
e
move the previous SSE2/AVX
2
m
e
ms
e
ts
commit
|
commitdiff
|
tree
2016-06-07
H
.
J
.
Lu
C
h
eck F
M
A after C
O
MMON_CPUID_INDEX_
8
0000001
commit
|
commitdiff
|
tree
2016-06-06
H
.
J
.
L
u
F
i
x a typ
o
in comm
e
n
ts in
m
emmove-vec-unalig
n
ed-erms
.
S
commit
|
commitdiff
|
tree
2016-05-27
H
.
J
.
L
u
Count
number of logical processors sharing L2 c
a
che
commit
|
commitdiff
|
tree
2016-05-24
H
.
J
.
L
u
Avoid
a
n ex
t
ra bra
n
ch to
P
LT
for -z now
commit
|
commitdiff
|
tree
2016-05-20
H
.
J
.
L
u
Remove s
p
e
c
ial L2 ca
c
h
e
case for Knights Landi
n
g
commit
|
commitdiff
|
tree
2016-05-19
H
.
J
.
L
u
Correct Intel
proce
s
s
o
r
lev
e
l
typ
e
mask fro
m
CPUID
commit
|
commitdiff
|
tree
2016-05-19
H
.
J
.
Lu
Check th
e
HTT bi
t
befo
r
e co
u
nting logic
a
l threads
commit
|
commitdiff
|
tree
2016-05-19
H
.
J
.
Lu
Remove a
l
ignme
n
ts on j
u
mp targets in memset
commit
|
commitdiff
|
tree
2016-05-18
H
.
J
.
Lu
Don't
call in
t
ern
a
l _Unwind_Resume via
P
L
T
commit
|
commitdiff
|
tree
2016-05-18
H
.
J
.
L
u
D
o
n't ca
l
l internal __pthread_unwind via PLT
commit
|
commitdiff
|
tree
2016-05-18
H
.
J
.
Lu
Clear
d
e
stination buf
f
e
r
updated by the
p
revious run
commit
|
commitdiff
|
tree
2016-05-13
H
.
J
.
Lu
Call
i
nit_cpu_features only if SH
A
R
ED i
s
defined
commit
|
commitdiff
|
tree
2016-05-13
H
.
J
.
Lu
Support non-inclusi
v
e caches on
I
ntel pr
o
cessors
commit
|
commitdiff
|
tree
2016-05-11
H
.
J
.
Lu
Remove x
8
6 ifun
c
-
defines
.
sym a
n
d rtld-glo
b
al-offsets
.
sy
m
commit
|
commitdiff
|
tree
2016-05-08
H
.
J
.
Lu
M
ove sysdeps/x86_64/cache
i
nfo
.
c to sy
s
deps/x86
commit
|
commitdiff
|
tree
2016-04-23
H
.
J
.
Lu
R
e
duc
e
n
u
mber of mmap
c
a
l
ls from
_
_libc_me
m
align
in
.
.
.
commit
|
commitdiff
|
tree
2016-04-15
H
.
J
.
L
u
De
t
e
c
t
Intel Go
l
dmont a
n
d Airmont processors
commit
|
commitdiff
|
tree
2016-04-12
H
.
J
.
Lu
X86
-
64: Use non-temporal st
o
re in memcpy on
l
arge data
commit
|
commitdiff
|
tree
2016-04-06
H
.
J
.
Lu
X
8
6
-
6
4
: Pre
p
are memmo
v
e-vec-unal
i
gned-erms
.
S
commit
|
commitdiff
|
tree
2016-04-06
H
.
J
.
Lu
X86
-
64
:
Prep
a
re m
e
mset
-
ve
c
-unalig
n
ed-erms
.
S
commit
|
commitdiff
|
tree
2016-04-06
H
.
J
.
Lu
Add me
m
cp
y
/memmove/me
m
set be
n
c
h
marks with large d
a
ta
commit
|
commitdiff
|
tree
2016-04-05
H
.
J
.
Lu
F
o
r
ce
32-bit di
s
placement in m
e
m
s
et-ve
c
-unaligned-erms
.
S
commit
|
commitdiff
|
tree
2016-04-05
H
.
J
.
Lu
Add a comment in
m
emset-sse2-unaligned-erms
.
S
commit
|
commitdiff
|
tree
2016-04-03
H
.
J
.
Lu
Don't p
u
t SSE2/AVX
/
AVX512 memmove/memset in ld
.
so
commit
|
commitdiff
|
tree
2016-04-03
H
.
J
.
L
u
Fix mem
m
ove-ve
c
-u
n
a
l
igned-erms
.
S
commit
|
commitdiff
|
tree
2016-04-01
H
.
J
.
Lu
Remove Fast_Copy_Ba
c
kwa
r
d f
r
om Intel Core processo
r
s
commit
|
commitdiff
|
tree
2016-04-01
H
.
J
.
Lu
Test 64-byte
a
lignm
e
nt i
n
memset
benchtest
commit
|
commitdiff
|
tree
2016-04-01
H
.
J
.
Lu
Test 64-byte alignm
e
nt in m
e
m
move bench
t
est
commit
|
commitdiff
|
tree
2016-04-01
H
.
J
.
L
u
Test 6
4
-byte
alignm
e
nt
i
n
memcp
y
benchtest
commit
|
commitdiff
|
tree
2016-03-31
H
.
J
.
Lu
Add x
8
6
-
64
m
emset with u
n
aligned store and rep st
o
sb
commit
|
commitdiff
|
tree
2016-03-31
H
.
J
.
L
u
Add x86-6
4
memm
o
ve
w
ith
u
n
a
l
i
g
n
ed loa
d
/store and
rep
.
.
.
commit
|
commitdiff
|
tree
2016-03-29
H
.
J
.
Lu
I
niti
a
l Enhanced REP MOVSB/STOSB (ERMS) support
commit
|
commitdiff
|
tree
2016-03-28
H
.
J
.
Lu
Make
__mem
c
py_avx512_no_vz
e
rou
p
per an alias
commit
|
commitdiff
|
tree
2016-03-28
H
.
J
.
Lu
Implem
e
n
t
x86-64 multiarch mempcpy in
m
emcpy
commit
|
commitdiff
|
tree
2016-03-28
H
.
J
.
Lu
[x86] Add
a
feature bit: Fa
s
t
_
Unaligned_Copy
commit
|
commitdiff
|
tree
2016-03-22
H
.
J
.
Lu
Don't set %rcx twice
b
ef
o
re "rep
mo
v
sb"
commit
|
commitdiff
|
tree
2016-03-22
H
.
J
.
Lu
Se
t
index_arch_AV
X
_Fast_Unaligned_L
o
ad only
fo
r
Intel
.
.
.
commit
|
commitdiff
|
tree
2016-03-21
H
.
J
.
L
u
Use JU
M
PTAR
G
E
T
in x
8
6-64 pthread
commit
|
commitdiff
|
tree
2016-03-16
H
.
J
.
Lu
Use JUMPTARGE
T
in x86
-
64 mathvec
commit
|
commitdiff
|
tree
2016-03-10
H
.
J
.
Lu
Add
_
a
rch_/_cpu_
t
o index_*/bit_* in x86 c
p
u-
f
eatures
.
h
commit
|
commitdiff
|
tree
2016-03-08
H
.
J
.
Lu
Defi
n
e _HAVE_ST
R
ING_ARCH_mempcp
y
to 1 for x86
commit
|
commitdiff
|
tree
2016-03-08
H
.
J
.
Lu
Support --e
n
ab
l
e-h
a
rdco
d
ed-path-in-tests in benchtests
commit
|
commitdiff
|
tree
2016-03-07
H
.
J
.
Lu
Grou
p
AVX512 func
t
ion
s
in
.
text
.
avx512 sec
t
io
n
commit
|
commitdiff
|
tree
2016-03-06
H
.
J
.
Lu
Use HAS_ARCH_FEATURE with Fast
_
Rep_String
commit
|
commitdiff
|
tree
2016-03-05
H
.
J
.
L
u
Replace PREINIT_F
U
NCTION
@
PLT with
*
%rax
i
n call
commit
|
commitdiff
|
tree
2016-03-05
H
.
J
.
Lu
Replace @PLT wi
t
h @GOTPCREL(%rip) in call
commit
|
commitdiff
|
tree
2016-03-04
H
.
J
.
Lu
Add
a c
o
m
m
ent
i
n sysdeps/x86_64/M
a
kefile
commit
|
commitdiff
|
tree
2016-03-04
H
.
J
.
Lu
x86-64:
Fix me
m
cpy IFUNC selection
commit
|
commitdiff
|
tree
2016-03-03
H
.
J
.
Lu
Or bit_Pr
e
f
e
r_MAP_
3
2BIT_EX
E
C in EXTR
A
_LD
_
ENVVARS
commit
|
commitdiff
|
tree
2016-03-03
H
.
J
.
L
u
Copy x86_64
_mcount
.
op
f
rom _
m
coun
t
.
o
commit
|
commitdiff
|
tree
2016-03-02
H
.
J
.
Lu
Call x86-64 __mcount_int
e
rnal/__sigjmp
_
sav
e
directly
commit
|
commitdiff
|
tree
2016-03-02
H
.
J
.
Lu
Call x86-64 _
_
s
etcontext di
r
ectly
commit
|
commitdiff
|
tree
2016-02-19
H
.
J
.
Lu
[x86_64]
S
e
t D
L
_RUNTIME_UNALIGN
E
D
_
V
EC_S
I
ZE to 8
commit
|
commitdiff
|
tree
2016-01-15
H
.
J
.
L
u
Call m
a
th_opt_b
a
r
r
ie
r
inside if
commit
|
commitdiff
|
tree
2016-01-15
H
.
J
.
L
u
U
s
e
TIME_T_MAX and TIME
_
T_
M
IN in tst
-
mk
t
ime2
.
c
commit
|
commitdiff
|
tree
2016-01-06
H
.
J
.
Lu
Update copyright date
s
committed in 2016
commit
|
commitdiff
|
tree
2016-01-06
H
.
J
.
Lu
Mark i
n
ternal
u
ni
s
td f
u
n
ctio
n
s
hidden in ld
.
so
commit
|
commitdiff
|
tree
2016-01-06
H
.
J
.
Lu
Mark
l
d
.
so interna
l
mmap function
s
hidden in ld
.
s
o
commit
|
commitdiff
|
tree
2015-12-17
H
.
J
.
Lu
Provi
d
e
x32
times
commit
|
commitdiff
|
tree
2015-12-16
H
.
J
.
Lu
Add R
E
GIS
T
E
R
S_CL
O
BBERED_BY_SYSCALL for x86-64
commit
|
commitdiff
|
tree
2015-12-15
H
.
J
.
Lu
Add
missi
n
g Cha
n
g
e
Log
e
ntries
commit
|
commitdiff
|
tree
2015-12-15
H
.
J
.
Lu
Add
P
refer_
M
AP_32BIT_EXEC
to map
e
xecutable pages with
.
.
.
commit
|
commitdiff
|
tree
2015-12-15
H
.
J
.
Lu
Enable Si
l
vermont o
p
timizati
o
n
s fo
r
Kn
i
ghts Landing
commit
|
commitdiff
|
tree
2015-12-01
H
.
J
.
L
u
Add __CPU_MASK_TYPE for __cp
u
_mask
commit
|
commitdiff
|
tree
2015-11-30
H
.
J
.
Lu
Update family and model dete
c
ti
o
n
for AMD CPUs
commit
|
commitdiff
|
tree
2015-11-14
H
.
J
.
Lu
Run tst-p
r
eli
n
k te
s
t f
o
r G
L
O
B
_D
A
T
r
elo
c
commit
|
commitdiff
|
tree
2015-11-10
H
.
J
.
L
u
Add a t
e
st for
p
relink output
commit
|
commitdiff
|
tree
2015-11-07
H
.
J
.
Lu
Keep only ELF
_
R
TY
P
E_CLAS
S
_{PLT|COPY}
b
its for pr
e
link
commit
|
commitdiff
|
tree
2015-10-21
H
.
J
.
Lu
Bu
i
l
d
i386 __li
b
c_do_syscall
w
hen
P
ROF
is de
f
ined
commit
|
commitdiff
|
tree
2015-10-21
H
.
J
.
Lu
D
i
sabl
e
G
CC 5 o
p
timiza
t
ion w
h
en PRO
F
i
s
defined
commit
|
commitdiff
|
tree
2015-10-21
H
.
J
.
L
u
App
l
y -fomit-
f
rame-pointer only to
.
o/
.
os files
commit
|
commitdiff
|
tree
2015-10-19
H
.
J
.
L
u
Mark ld
.
s
o
internel __fxstatat64 hi
d
den
commit
|
commitdiff
|
tree
2015-10-15
H
.
J
.
Lu
Mark ld
.
so internel __uname h
i
dden
commit
|
commitdiff
|
tree
2015-10-15
H
.
J
.
Lu
Mark l
d
.
so inter
n
e
l
string functions hidde
n
commit
|
commitdiff
|
tree
2015-10-15
H
.
J
.
L
u
M
a
rk ld
.
s
o internel stdlib funct
i
ons hidden
commit
|
commitdiff
|
tree
2015-10-15
H
.
J
.
Lu
M
a
r
k
ld
.
so
inte
r
nel
si
g
acti
o
n f
u
nctions hidde
n
commit
|
commitdiff
|
tree
2015-10-15
H
.
J
.
Lu
Ma
r
k internal setjmp fu
n
ctions hidd
e
n
commit
|
commitdiff
|
tree
2015-10-15
H
.
J
.
Lu
Mar
k
ld
.
so int
e
rnel __
p
rofile_f
r
equen
c
y hidden
commit
|
commitdiff
|
tree
2015-10-15
H
.
J
.
Lu
M
ark i
n
terna
l
f
c
n
t
l functions
h
i
dden
commit
|
commitdiff
|
tree
2015-10-15
H
.
J
.
Lu
Mark internal d
i
rent functions hidden
commit
|
commitdiff
|
tree
2015-10-15
H
.
J
.
Lu
Mark _dl_cat
c
h_error hidden
commit
|
commitdiff
|
tree
2015-10-15
H
.
J
.
Lu
M
a
rk internal _itoa functions
h
i
dden
commit
|
commitdiff
|
tree
2015-10-15
H
.
J
.
Lu
Mark i
n
ter
n
al _dl_XXX functions hidden
commit
|
commitdiff
|
tree
2015-10-15
H
.
J
.
L
u
Mark _wor
d
cop
y
_
X
XX functio
n
s hid
d
en
commit
|
commitdiff
|
tree
2015-10-15
H
.
J
.
Lu
M
a
rk x86 _
d
l_unmap/_dl_
m
ake_tls
d
es
c
_dynamic hidden
commit
|
commitdiff
|
tree
2015-10-15
H
.
J
.
Lu
Add comments for
GCC 5 r
e
quirement
commit
|
commitdiff
|
tree
2015-10-15
H
.
J
.
L
u
Remove i386/ep
o
ll_pwait
.
S
commit
|
commitdiff
|
tree
2015-10-15
H
.
J
.
Lu
Optim
i
ze i
3
86 syscall inlining for GC
C
5
commit
|
commitdiff
|
tree
2015-10-15
H
.
J
.
Lu
i3
8
6: Remove sysc
a
ll assem
b
ly codes with
6 arg
u
ments
commit
|
commitdiff
|
tree
2015-10-14
H
.
J
.
Lu
Avoi
d
PLT when calling
__sch
e
d_getaff
i
nity_new
commit
|
commitdiff
|
tree
2015-10-14
H
.
J
.
Lu
Support PLT and GOT
r
efere
n
c
e
s in local PIC
ch
e
ck
commit
|
commitdiff
|
tree
2015-10-14
H
.
J
.
L
u
U
se INTERNAL_SYSCALL and INLIN
E
_SYSCALL_ER
R
OR
_
RE
T
UR
N
_VA
L
UE
commit
|
commitdiff
|
tree
2015-10-13
H
.
J
.
Lu
Us
e
INLINE_SYSC
A
LL
_
ERR
O
R_RETURN_VALU
E
commit
|
commitdiff
|
tree
2015-10-13
H
.
J
.
L
u
Add
I
NLINE_SYSC
A
L
L_ERR
O
R_RETURN_VALUE
commit
|
commitdiff
|
tree
next