29 lines
332 B
ArmAsm
29 lines
332 B
ArmAsm
|
.define call
|
||
|
|
.define callc
|
||
|
|
.define calle
|
||
|
|
.define cerror
|
||
|
|
.extern call
|
||
|
|
.extern callc
|
||
|
|
.extern calle
|
||
|
|
.extern cerror
|
||
|
|
.extern _errno
|
||
|
|
.sect .text
|
||
|
|
.sect .rom
|
||
|
|
.sect .data
|
||
|
|
.sect .bss
|
||
|
|
.sect .text
|
||
|
|
call: trap #0
|
||
|
|
bcs cerror
|
||
|
|
rts
|
||
|
|
callc:
|
||
|
|
trap #0
|
||
|
|
bcs cerror
|
||
|
|
clr.l d0
|
||
|
|
rts
|
||
|
|
calle:
|
||
|
|
trap #0
|
||
|
|
cerror:
|
||
|
|
move.l d0,_errno
|
||
|
|
move.l #-1,d0
|
||
|
|
rts
|