mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-27 17:15:09 +07:00
8695c37d06
Use those, instead of doing it all by hand. Signed-off-by: David S. Miller <davem@davemloft.net>
36 lines
462 B
ArmAsm
36 lines
462 B
ArmAsm
/*
|
|
* ashldi3.S: GCC emits these for certain drivers playing
|
|
* with long longs.
|
|
*
|
|
* Copyright (C) 1999 David S. Miller (davem@redhat.com)
|
|
*/
|
|
|
|
#include <linux/linkage.h>
|
|
|
|
.text
|
|
ENTRY(__ashldi3)
|
|
cmp %o2, 0
|
|
be 9f
|
|
mov 0x20, %g2
|
|
|
|
sub %g2, %o2, %g2
|
|
cmp %g2, 0
|
|
bg 7f
|
|
sll %o0, %o2, %g3
|
|
|
|
neg %g2
|
|
clr %o5
|
|
b 8f
|
|
sll %o1, %g2, %o4
|
|
7:
|
|
srl %o1, %g2, %g2
|
|
sll %o1, %o2, %o5
|
|
or %g3, %g2, %o4
|
|
8:
|
|
mov %o4, %o0
|
|
mov %o5, %o1
|
|
9:
|
|
retl
|
|
nop
|
|
ENDPROC(__ashldi3)
|