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Kirill Smelkov
linux
Commits
959c23c5
Commit
959c23c5
authored
21 years ago
by
Jeff Garzik
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Merge redhat.com:/garz/repo/linus-2.5
into redhat.com:/garz/repo/misc-2.5
parents
15e1406e
c2808c8e
Changes
1
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-43
include/asm-i386/string.h
include/asm-i386/string.h
+3
-43
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include/asm-i386/string.h
View file @
959c23c5
...
...
@@ -214,49 +214,9 @@ return (to);
*/
static
inline
void
*
__constant_memcpy
(
void
*
to
,
const
void
*
from
,
size_t
n
)
{
switch
(
n
)
{
case
0
:
return
to
;
case
1
:
*
(
unsigned
char
*
)
to
=
*
(
const
unsigned
char
*
)
from
;
return
to
;
case
2
:
*
(
unsigned
short
*
)
to
=
*
(
const
unsigned
short
*
)
from
;
return
to
;
case
3
:
*
(
unsigned
short
*
)
to
=
*
(
const
unsigned
short
*
)
from
;
*
(
2
+
(
unsigned
char
*
)
to
)
=
*
(
2
+
(
const
unsigned
char
*
)
from
);
return
to
;
case
4
:
*
(
unsigned
long
*
)
to
=
*
(
const
unsigned
long
*
)
from
;
return
to
;
case
6
:
/* for Ethernet addresses */
*
(
unsigned
long
*
)
to
=
*
(
const
unsigned
long
*
)
from
;
*
(
2
+
(
unsigned
short
*
)
to
)
=
*
(
2
+
(
const
unsigned
short
*
)
from
);
return
to
;
case
8
:
*
(
unsigned
long
*
)
to
=
*
(
const
unsigned
long
*
)
from
;
*
(
1
+
(
unsigned
long
*
)
to
)
=
*
(
1
+
(
const
unsigned
long
*
)
from
);
return
to
;
case
12
:
*
(
unsigned
long
*
)
to
=
*
(
const
unsigned
long
*
)
from
;
*
(
1
+
(
unsigned
long
*
)
to
)
=
*
(
1
+
(
const
unsigned
long
*
)
from
);
*
(
2
+
(
unsigned
long
*
)
to
)
=
*
(
2
+
(
const
unsigned
long
*
)
from
);
return
to
;
case
16
:
*
(
unsigned
long
*
)
to
=
*
(
const
unsigned
long
*
)
from
;
*
(
1
+
(
unsigned
long
*
)
to
)
=
*
(
1
+
(
const
unsigned
long
*
)
from
);
*
(
2
+
(
unsigned
long
*
)
to
)
=
*
(
2
+
(
const
unsigned
long
*
)
from
);
*
(
3
+
(
unsigned
long
*
)
to
)
=
*
(
3
+
(
const
unsigned
long
*
)
from
);
return
to
;
case
20
:
*
(
unsigned
long
*
)
to
=
*
(
const
unsigned
long
*
)
from
;
*
(
1
+
(
unsigned
long
*
)
to
)
=
*
(
1
+
(
const
unsigned
long
*
)
from
);
*
(
2
+
(
unsigned
long
*
)
to
)
=
*
(
2
+
(
const
unsigned
long
*
)
from
);
*
(
3
+
(
unsigned
long
*
)
to
)
=
*
(
3
+
(
const
unsigned
long
*
)
from
);
*
(
4
+
(
unsigned
long
*
)
to
)
=
*
(
4
+
(
const
unsigned
long
*
)
from
);
return
to
;
}
if
(
n
<=
128
)
return
__builtin_memcpy
(
to
,
from
,
n
);
#define COMMON(x) \
__asm__ __volatile__( \
"rep ; movsl" \
...
...
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