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This is an optimized memcpy/memmove for AArch64. Copies are split into 3 main
2016-06-20
Wilco Dij
k
str
a
This is an optim
i
z
e
d
memcpy/m
e
m
move for AAr
c
h64
.
C
opie
s
.
.
.
commit
|
commitdiff
|
tree
2016-05-12
Wilco Dijks
t
ra
T
h
is is an optimized me
m
set
f
or AArch64
.
Memset is
.
.
.
commit
|
commitdiff
|
tree
2016-04-18
Wilco Dijkstra
Move me
m
pc
p
y,
strcpy
and stpcpy
inli
n
es
t
o string/st
r
ing
.
.
.
commit
|
commitdiff
|
tree
2016-04-15
Wilco Dijkstra
Re
m
o
v
e pre GCC3
.
2 optimi
z
at
i
ons from string/bi
t
s/st
r
in
g
2
.
h
.
commit
|
commitdiff
|
tree
2016-04-01
Wilco Dijkst
r
a
Improve ge
n
e
r
i
c
s
tr
c
spn performance
commit
|
commitdiff
|
tree
2015-11-10
Wilco Dijkstra
E
nable _STRING_ARCH_unaligned o
n
AArch64
.
commit
|
commitdiff
|
tree
2015-11-10
Wil
c
o Dij
k
stra
Remove __signbit* from
l
oca
l
plt
.
data as they a
r
e
n
o
.
.
.
commit
|
commitdiff
|
tree
2015-09-18
W
ilco Dijkstra
Und
o
build error fixes to t
i
mezone/priv
a
te
.
h,
c
hange
.
.
.
2015-09-18 Wilco Dijkstra <
wdijkstr@arm.com
>
commit
|
commitdiff
|
tree
2015-09-18
Wilco
D
ij
k
stra
Cleanup
a
f
e
w cas
e
s
w
here
i
sinf
is used to get the
.
.
.
2015-09-18 Wilco Dijkstra <
wdijkstr@arm.com
>
commit
|
commitdiff
|
tree
2015-09-18
Wilco Dijkstra
Since we
n
ow inli
n
e isinf,
is
n
an
a
nd i
s
fini
t
e in math
.
.
.
2015-09-18 Wilco Dijkstra <
wdijkstr@arm.com
>
commit
|
commitdiff
|
tree
2015-09-18
Wilco Dijkstra
Fix several build failures with
GCC6 due to
u
n
u
sed
.
.
.
2015-09-18 Wilco Dijkstra <
wdijkstr@arm.com
>
commit
|
commitdiff
|
tree
2015-09-18
W
il
c
o
D
i
jkstra
Use t
h
e GCC bu
i
ltin func
t
ions for the non-inlined signbit
.
.
.
2015-09-18 Wilco Dijkstra <
wdijkstr@arm.com
>
commit
|
commitdiff
|
tree
2015-09-18
Wi
l
co Dijkstra
Ad
d
inlining of the C99 m
a
th functions isinf/isnan
.
.
.
2015-09-18 Wilco Dijkstra <
wdijkstr@arm.com
>
commit
|
commitdiff
|
tree
2015-09-18
Wilco Di
j
kstra
Add a new be
n
chma
r
k fo
r
isinf/isnan/isnormal/isfinite
.
.
.
2015-09-18 Wilco Dijkstra <
wdijkstr@arm.com
>
commit
|
commitdiff
|
tree
2015-08-24
Wilc
o
Dijk
s
tr
a
2015
-
08-24 W
i
l
co
D
ijkstra
<wdijks
t
r@arm
.
com
>
2015-08-24 Wilco Dijkstra <
wdijkstr@arm.com
>
commit
|
commitdiff
|
tree
2015-08-24
Wi
l
co
Dijkstra
2015-08-24 Wilc
o
Dijkst
r
a <wdij
k
str@a
r
m
.
com>
2015-08-24 Wilco Dijkstra <
wdijkstr@arm.com
>
commit
|
commitdiff
|
tree
2015-08-19
Wilco Dijk
s
tra
I
mprove stpncpy per
f
o
r
mance
by using __strnlen/
m
emcpy
.
.
.
commit
|
commitdiff
|
tree
2015-08-05
Wilco Dijkstra
Improve performance of me
m
pcpy by inlining and
u
sing
.
.
.
commit
|
commitdiff
|
tree
2015-08-05
Wi
l
co
D
ijkstra
Im
p
rove memccpy
p
erf
o
rmance
b
y using memc
h
r/
m
emc
p
y
.
.
.
commit
|
commitdiff
|
tree
2015-08-05
Wilco Dijk
s
tra
This patch
improv
e
s strncpy performa
n
ce by us
i
ng
s
t
r
n
len
.
.
.
commit
|
commitdiff
|
tree
2015-08-05
Wilco Dijk
s
tra
Improve f
e
enab
l
e
except performan
c
e -
avoid a
n
unn
e
ce
s
sary
.
.
.
commit
|
commitdiff
|
tree
2015-08-05
Wilco Dijkstra
I
m
prove fesete
n
v p
e
rformance by avoi
d
ing u
n
necessary
.
.
.
commit
|
commitdiff
|
tree
2015-07-13
Wilc
o
Dijkstra
A
d
d AArch64 versions of math_opt_barrie
r
and mat
h
_force_eval
.
.
.
commit
|
commitdiff
|
tree
2015-07-13
W
i
lco Dijkstra
Optim
i
ze t
h
e strlen imple
m
e
n
t
atio
n
by using
a
pa
g
e
.
.
.
commit
|
commitdiff
|
tree
2015-07-06
W
i
lco Dijkstra
In
l
ine __ieee754_sqr
t
and __ieee7
5
4_sqrtf
.
Al
s
o add
.
.
.
commit
|
commitdiff
|
tree
2015-07-06
Wilco Dijkstra
Remo
v
e unused file sysdeps/i
e
ee754/
s
u
p
port
.
c
commit
|
commitdiff
|
tree
2015-06-03
Wilco Dijkst
r
a
Replace
f
inite with isfi
n
ite
.
commit
|
commitdiff
|
tree
2015-06-03
Wilco Dijkstra
This patch renames
a
ll
u
s
es
o
f __isin
f
*
,
__isnan*,
.
.
.
commit
|
commitdiff
|
tree
2015-06-02
Wilco Dijkstra
2
0
15-06
-
02 Szabolc
s
Nagy <szabolcs
.
nagy@arm
.
co
m
>
commit
|
commitdiff
|
tree
2015-05-28
Wilco Dijk
s
tra
2015-05-2
8
Wil
c
o Dijk
s
t
r
a <wdi
j
k
s
tr@arm
.
com>
2015-05-28 Wilco Dijkstra <
wdijkstr@arm.com
>
commit
|
commitdiff
|
tree
2015-05-20
Wilco D
i
j
k
s
tra
Add
missin
g
math_privat
e
in
c
lud
e
s
.
commit
|
commitdiff
|
tree
2015-05-15
W
i
lco Dij
k
str
a
R
e
m
ove vario
u
s ABS
macros and r
e
place u
s
es with fabs
.
.
.
commit
|
commitdiff
|
tree
2015-05-06
Wilco Di
j
kstr
a
2015-
0
5-0
6
S
z
a
b
o
lc
s
N
agy
<
szabolcs
.
nag
y
@arm
.
com>
commit
|
commitdiff
|
tree
2015-04-22
Wilc
o
Dijkstra
Use
_
_
copysign rathe
r
than
c
o
pysign
.
commit
|
commitdiff
|
tree
2015-02-27
Wilco Di
j
kstra
Rather th
a
n
usin
g
a
C
im
p
lemen
t
at
i
o
n
of memmov
e
, directly
.
.
.
commit
|
commitdiff
|
tree
2015-02-27
Wilco Dijkstra
Rath
e
r than using a C implem
e
ntation of memset, directly
.
.
.
commit
|
commitdiff
|
tree
2014-12-22
W
i
lco Dijkst
r
a
Opti
m
ize to avoid
a
n
unnecess
a
ry FPCR
r
e
ad
.
commit
|
commitdiff
|
tree
2014-12-22
Wilco Dijkstra
O
p
timize to red
u
ce FPC
R
/FPSR accesses
.
commit
|
commitdiff
|
tree
2014-12-22
Wilco Dijkstra
Call li
b
c_fetestexcept_aa
r
ch64
.
commit
|
commitdiff
|
tree
2014-12-22
Wilco Dijkstra
C
a
l
l libc_
f
esetround_aarch64
.
commit
|
commitdiff
|
tree
2014-11-24
Wilco Dij
k
stra
Fix typ
o
.
commit
|
commitdiff
|
tree
2014-11-24
Wilco D
i
jkstra
Improve
p
erform
a
nce
o
f strn
c
py
.
commit
|
commitdiff
|
tree
2014-11-24
W
i
l
c
o Dijkstra
Imp
r
ove strcp
y
perfo
r
mance
.
commit
|
commitdiff
|
tree
2014-10-24
Wilco Dij
k
s
t
ra
This patch impro
v
es strn
c
at performance by using strlen
.
.
.
commit
|
commitdiff
|
tree
2014-10-24
Wilco
D
i
jkstr
a
This patch impro
v
es s
t
rca
t
per
f
o
rma
n
ce b
y
us
i
ng
s
trlen
.
.
.
commit
|
commitdiff
|
tree
2014-10-24
Wil
c
o Dijk
s
tra
Cal
l
libc_fetestexcept_aarch64 fro
m
math_priva
t
e
.
h
.
.
.
commit
|
commitdiff
|
tree
2014-10-24
Wilco Dijkstra
Cal
l
libc_fe
h
o
l
dexce
p
t_aar
c
h64 from ma
t
h_private
.
h
.
.
.
commit
|
commitdiff
|
tree
2014-10-24
Wilco Dijkstr
a
Call
g
et_rounding_mode rather than d
u
p
l
i
cating fun
c
t
i
onali
t
y
.
commit
|
commitdiff
|
tree
2014-10-24
Wilco
D
ijkstra
Cleanup feen
a
bleex
c
ept to use the same logi
c
a
s
th
e
.
.
.
commit
|
commitdiff
|
tree
2014-10-24
Wilco D
i
jkstra
Cleanup fedisabl
e
except t
o
use the same l
o
gi
c
a
s
the
.
.
.
commit
|
commitdiff
|
tree
2014-10-24
Wilc
o
Dijkstra
Cle
a
nup feclearexcep
t
to use the
same logic
as the
.
.
.
commit
|
commitdiff
|
tree
2014-10-24
Wilco Dij
k
s
t
ra
Cleanup fesetexceptflag
to
use the same logic as the
.
.
.
commit
|
commitdiff
|
tree
2014-10-24
Wilco Dijk
s
tra
R
emov
e
a
n
unused include
.
commit
|
commitdiff
|
tree
2014-10-24
Wilco Dijks
t
ra
Remove spaces
.
commit
|
commitdiff
|
tree
2014-08-07
Wilco D
i
jkstra
This pat
c
h adds
new func
t
ion libc_
f
eho
l
dsetround
_
noex_aarch6
.
.
.
commit
|
commitdiff
|
tree
2014-08-07
Wilc
o
Fix perfo
r
mance issu
e
in
m
isaligned strcpy
.
commit
|
commitdiff
|
tree
2014-06-24
Wi
l
co
Add bug 16918 to NEWS
.
commit
|
commitdiff
|
tree
2014-06-24
Wil
c
o
Optimiz
e
f
e
setenv
2014-06-24 Wilco <
wdijkstr@arm.com
>
commit
|
commitdiff
|
tree
2014-06-24
Wilco
Add
_
FPU_MASK_R
M
and use
i
t instead
of
F
E_TOWARDZERO
.
2014-06-24 Wilco <
wdijkstr@arm.com
>
commit
|
commitdiff
|
tree
2014-06-24
Wil
c
o
R
e
move a
n
u
n
used include
.
2014-06-24 Wilco <
wdijkstr@arm.com
>
commit
|
commitdiff
|
tree
2014-06-24
Wil
c
o
Clean
u
p
fenv
i
mpleme
n
t
a
tio
n
2014-06-24 Wilco <
wdijkstr@arm.com
>
commit
|
commitdiff
|
tree
2014-06-24
Wilco
Add bug 16918 t
o
N
E
WS
.
commit
|
commitdiff
|
tree
2014-06-24
Wil
c
o
Rewrit
e
feup
d
ateenv
2014-06-24 Wilco <
wdijkstr@arm.com
>
commit
|
commitdiff
|
tree
2014-06-24
W
ilco
S
p
eed up the
A
R
M
fe
n
v implementation
by
avoidin
g
u
nnecessary
.
.
.
2014-06-24 Wilco <
wdijkstr@arm.com
>
commit
|
commitdiff
|
tree
2014-06-24
Wilco
Use libc ca
l
ls d
e
fined by f
e
n
v_private
.
h to implement
.
.
.
2014-06-24 Wilco <
wdijkstr@arm.com
>
commit
|
commitdiff
|
tree
2014-06-23
Wi
l
co Dijks
t
ra
Ad
d
ge
n
eri
c
HAVE_RM_CTX implementatio
n
Wilco <
wdijkstr@arm.com
>
commit
|
commitdiff
|
tree
2014-06-10
Wilco
Ad
d
FE_NOMA
S
K_ENV return value test
.
commit
|
commitdiff
|
tree
2014-06-03
Wilco
[
AArch64] Switch from F
E
_TOW
A
RDZERO to _FP
U
_FPCR_
R
M
_
MASK
commit
|
commitdiff
|
tree
2014-06-03
Wilco
[AArch64] Cleanup
d
ec
l
arations i
n
math_private
.
h
.
commit
|
commitdiff
|
tree
2014-06-02
Wil
c
o
[AAr
c
h64] Re
m
ove ISB after F
P
CR write
.
commit
|
commitdiff
|
tree
2014-06-02
Wilco
[AArch
6
4
] Rewrite feupda
t
eenv (BZ
17009
)
.
commit
|
commitdiff
|
tree
2014-05-15
Wilco
ARM: Improve fenv impleme
n
tation
commit
|
commitdiff
|
tree
2014-05-15
Wilco
A
RM: Improve fenv i
m
plementa
t
ion
commit
|
commitdiff
|
tree
2014-04-17
Wilco
Add fenv test
s
upport fo
r
targets which d
o
n't have
.
.
.
commit
|
commitdiff
|
tree