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HEAD
4k_sector: Support sectors >512
[syslinux.git]
/
memdump
/
__divdi3.c
blob
97c779501deca8dd83b00a070ec67779f435e0a6
1
/*
2
* arch/i386/libgcc/__divdi3.c
3
*/
4
5
#include <stdint.h>
6
#include <stddef.h>
7
8
extern
uint64_t
__udivmoddi4
(
uint64_t
num
,
uint64_t
den
,
uint64_t
*
rem
);
9
10
int64_t
__divdi3
(
int64_t
num
,
int64_t
den
)
11
{
12
int
minus
=
0
;
13
int64_t
v
;
14
15
if
(
num
<
0
) {
16
num
= -
num
;
17
minus
=
1
;
18
}
19
if
(
den
<
0
) {
20
den
= -
den
;
21
minus
^=
1
;
22
}
23
24
v
=
__udivmoddi4
(
num
,
den
,
NULL
);
25
if
(
minus
)
26
v
= -
v
;
27
28
return
v
;
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}