.global memset
.type memset,@function
memset:
mov 12(%esp),%ecx
cmp $62,%ecx
ja 2f
mov 8(%esp),%dl
mov 4(%esp),%eax
test %ecx,%ecx
jz 1f
mov %dl,%dh
mov %dl,(%eax)
mov %dl,-1(%eax,%ecx)
cmp $2,%ecx
jbe 1f
mov %dx,1(%eax)
mov %dx,(-1-2)(%eax,%ecx)
cmp $6,%ecx
jbe 1f
shl $16,%edx
mov 8(%esp),%dl
mov 8(%esp),%dh
mov %edx,(1+2)(%eax)
mov %edx,(-1-2-4)(%eax,%ecx)
cmp $14,%ecx
jbe 1f
mov %edx,(1+2+4)(%eax)
mov %edx,(1+2+4+4)(%eax)
mov %edx,(-1-2-4-8)(%eax,%ecx)
mov %edx,(-1-2-4-4)(%eax,%ecx)
cmp $30,%ecx
jbe 1f
mov %edx,(1+2+4+8)(%eax)
mov %edx,(1+2+4+8+4)(%eax)
mov %edx,(1+2+4+8+8)(%eax)
mov %edx,(1+2+4+8+12)(%eax)
mov %edx,(-1-2-4-8-16)(%eax,%ecx)
mov %edx,(-1-2-4-8-12)(%eax,%ecx)
mov %edx,(-1-2-4-8-8)(%eax,%ecx)
mov %edx,(-1-2-4-8-4)(%eax,%ecx)
1: ret
2: movzbl 8(%esp),%eax
mov %edi,12(%esp)
imul $0x1010101,%eax
mov 4(%esp),%edi
test $15,%edi
mov %eax,-4(%edi,%ecx)
jnz 2f
1: shr $2, %ecx
rep
stosl
mov 4(%esp),%eax
mov 12(%esp),%edi
ret
2: xor %edx,%edx
sub %edi,%edx
and $15,%edx
mov %eax,(%edi)
mov %eax,4(%edi)
mov %eax,8(%edi)
mov %eax,12(%edi)
sub %edx,%ecx
add %edx,%edi
jmp 1b
