diff options
Diffstat (limited to '')
| -rw-r--r-- | libc-top-half/musl/src/string/i386/memmove.s | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/libc-top-half/musl/src/string/i386/memmove.s b/libc-top-half/musl/src/string/i386/memmove.s new file mode 100644 index 0000000..2a6a504 --- /dev/null +++ b/libc-top-half/musl/src/string/i386/memmove.s @@ -0,0 +1,22 @@ +.global memmove +.type memmove,@function +memmove: + mov 4(%esp),%eax + sub 8(%esp),%eax + cmp 12(%esp),%eax +.hidden __memcpy_fwd + jae __memcpy_fwd + push %esi + push %edi + mov 12(%esp),%edi + mov 16(%esp),%esi + mov 20(%esp),%ecx + lea -1(%edi,%ecx),%edi + lea -1(%esi,%ecx),%esi + std + rep movsb + cld + lea 1(%edi),%eax + pop %edi + pop %esi + ret |