diff options
Diffstat (limited to 'PL0_test.c')
-rw-r--r-- | PL0_test.c | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -7,7 +7,9 @@ void PL0_main(void) // implemented correctly, this shall get printed puts("Hello userspace! Type 'f' if you want me to try accessing " "kernel memory!"); - + + + asm volatile("mov r0, #17\n\rsvc #0" ::: "r0"); while (1) { char c = getchar(); |