22 lines
234 B
ArmAsm
22 lines
234 B
ArmAsm
|
.define .ciu
|
||
|
|
.define .cui
|
||
|
|
.define .cuu
|
||
|
|
|
||
|
|
.text
|
||
|
|
.ciu:
|
||
|
|
.cui:
|
||
|
|
.cuu:
|
||
|
|
move.l (sp)+,a0 ! return address
|
||
|
|
move (sp)+,d0 ! destination size
|
||
|
|
sub (sp)+,d0
|
||
|
|
bgt 1f
|
||
|
|
sub d0,sp
|
||
|
|
jmp (a0)
|
||
|
|
1:
|
||
|
|
asr #1,d0
|
||
|
|
2:
|
||
|
|
clr -(sp)
|
||
|
|
dbf d0,2b
|
||
|
|
jmp (a0)
|
||
|
|
.align 2
|