<s>
ppc64	B-General_Concept
is	O
an	O
identifier	O
commonly	O
used	O
within	O
the	O
Linux	B-Application
,	O
GNU	B-Application
Compiler	I-Application
Collection	I-Application
(	O
GCC	B-Application
)	O
and	O
LLVM	B-Application
open-source	B-Application
software	I-Application
communities	O
to	O
refer	O
to	O
the	O
target	O
architecture	B-General_Concept
for	O
applications	O
optimized	O
for	O
64-bit	B-Device
big-endian	O
PowerPC	B-Architecture
and	O
Power	B-Architecture
ISA	I-Architecture
processors	O
.	O
</s>
<s>
ppc64le	B-General_Concept
is	O
a	O
pure	O
little-endian	O
mode	O
that	O
has	O
been	O
introduced	O
with	O
the	O
POWER8	B-Device
as	O
the	O
prime	O
target	O
for	O
technologies	O
provided	O
by	O
the	O
OpenPOWER	B-Application
Foundation	I-Application
,	O
aiming	O
at	O
enabling	O
porting	O
of	O
the	O
x86	B-Operating_System
Linux-based	O
software	O
with	O
minimal	O
effort	O
.	O
</s>
<s>
These	O
two	O
identifiers	O
are	O
frequently	O
used	O
when	O
compiling	O
source	O
code	O
to	O
identify	O
the	O
target	O
architecture	B-General_Concept
.	O
</s>
<s>
64-bit	B-Device
Power	O
and	O
PowerPC	B-Architecture
processors	I-Architecture
are	O
the	O
following	O
:	O
</s>
<s>
PPE	O
in	O
Cell	B-General_Concept
BE	I-General_Concept
,	O
PowerXCell	O
8i	O
and	O
Xenon	B-Device
.	O
</s>
<s>
Defunct	O
64-bit	B-Device
PowerPC	B-Architecture
processors	I-Architecture
are	O
the	O
Motorola	O
G5	B-Device
and	O
PowerPC	B-Architecture
e700	O
.	O
</s>
