25 lines
304 B
ArmAsm
25 lines
304 B
ArmAsm
/ C library -- stty
|
|
|
|
/ error = stty(filep, ttyvec);
|
|
|
|
/ filep is descriptor of open tty
|
|
/ ttyvec[0, 1, 2] correspond to args of stty
|
|
|
|
.globl _stty, cerror
|
|
|
|
_stty:
|
|
mov r5,-(sp)
|
|
mov sp,r5
|
|
mov 4(r5),r0
|
|
mov 6(r5),0f
|
|
sys 0; 9f
|
|
bec 1f
|
|
jmp cerror
|
|
1:
|
|
clr r0
|
|
mov (sp)+,r5
|
|
rts pc
|
|
.data
|
|
9:
|
|
sys stty; 0:..
|