30 lines
454 B
ArmAsm
30 lines
454 B
ArmAsm
|
.section .text.read
|
||
|
|
.globl read
|
||
|
|
read:
|
||
|
|
mov x8, 0x3f // SYS_read
|
||
|
|
svc 0
|
||
|
|
ret
|
||
|
|
|
||
|
|
// write(int fd=r0, char *data=r1, int data_len=r2)
|
||
|
|
.section .text.write
|
||
|
|
.globl write
|
||
|
|
write:
|
||
|
|
mov x8, 0x40 // SYS_write
|
||
|
|
svc 0
|
||
|
|
ret
|
||
|
|
|
||
|
|
.section .text.ioctl
|
||
|
|
.globl ioctl
|
||
|
|
ioctl:
|
||
|
|
mov x8, 29 // SYS_ioctl
|
||
|
|
svc 0
|
||
|
|
ret
|
||
|
|
|
||
|
|
.section .text.exit
|
||
|
|
.globl exit
|
||
|
|
exit:
|
||
|
|
mov x8, 94 // SYS_exit_group
|
||
|
|
svc 0
|
||
|
|
ret
|
||
|
|
|