forked from luck/tmp_suning_uos_patched
1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
37 lines
584 B
ArmAsm
37 lines
584 B
ArmAsm
/* $Id: ashrdi3.S,v 1.4 1999/11/19 04:11:49 davem Exp $
|
|
* ashrdi3.S: The filesystem code creates all kinds of references to
|
|
* this little routine on the sparc with gcc.
|
|
*
|
|
* Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
|
|
*/
|
|
|
|
.text
|
|
.align 4
|
|
.globl __ashrdi3
|
|
__ashrdi3:
|
|
tst %o2
|
|
be 3f
|
|
or %g0, 32, %g2
|
|
|
|
sub %g2, %o2, %g2
|
|
|
|
tst %g2
|
|
bg 1f
|
|
sra %o0, %o2, %o4
|
|
|
|
sra %o0, 31, %o4
|
|
sub %g0, %g2, %g2
|
|
ba 2f
|
|
sra %o0, %g2, %o5
|
|
|
|
1:
|
|
sll %o0, %g2, %g3
|
|
srl %o1, %o2, %g2
|
|
or %g2, %g3, %o5
|
|
2:
|
|
or %g0, %o4, %o0
|
|
or %g0, %o5, %o1
|
|
3:
|
|
jmpl %o7 + 8, %g0
|
|
nop
|