35b65c5af1
Some assembly code to cause unaligned access as well as segmentation faults to exercise the data abort path. Change-Id: Ie419114b76a8db849537a94fda781019cf14d50d
17 lines
338 B
ArmAsm
17 lines
338 B
ArmAsm
.text
|
|
.global main
|
|
main:
|
|
push {lr}
|
|
ldr r0, =0xDEADBEE0 /* Hopefully this is not mapped... */
|
|
ldr r1, [r0]
|
|
ldr r0, =0x01010100 /* In case we survived, try something else */
|
|
ldr r1, [r0]
|
|
|
|
ldr r0, =msg
|
|
bl puts
|
|
|
|
mov r0, #0 /* test should check for non-zero exit code / signal */
|
|
pop {pc}
|
|
msg:
|
|
.ascii "ERROR - caused no segfault\n"
|