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HEAD
implement reallocarray
[musl]
/
src
/
string
/
i386
/
memmove.s
1
.global memmove
2
.type memmove,@function
3
memmove:
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mov 4(%esp),%eax
5
sub 8(%esp),%eax
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cmp 12(%esp),%eax
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.hidden __memcpy_fwd
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jae __memcpy_fwd
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push %esi
10
push %edi
11
mov 12(%esp),%edi
12
mov 16(%esp),%esi
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mov 20(%esp),%ecx
14
lea -1(%edi,%ecx),%edi
15
lea -1(%esi,%ecx),%esi
16
std
17
rep movsb
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cld
19
lea 1(%edi),%eax
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pop %edi
21
pop %esi
22
ret