diff options
Diffstat (limited to 'example-fsm-55')
| -rw-r--r-- | example-fsm-55/sys.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/example-fsm-55/sys.c b/example-fsm-55/sys.c index 6f3813d..2b7784f 100644 --- a/example-fsm-55/sys.c +++ b/example-fsm-55/sys.c @@ -31,7 +31,6 @@ reset (void) } extern uint8_t __main_stack_end__; -extern void svc (void); extern void preempt (void); extern void chx_timer_expired (void); extern void chx_handle_intr (void); @@ -44,14 +43,7 @@ static void nmi (void) static void __attribute__ ((naked)) hard_fault (void) { - register uint32_t primask; - - asm ("mrs %0, PRIMASK" : "=r" (primask)); - - if (primask) - asm volatile ("b svc"); - else - for (;;); + for (;;); } static void mem_manage (void) @@ -89,7 +81,7 @@ handler vector[] __attribute__ ((section(".vectors"))) = { none, /* 0x20 */ none, none, none, /* reserved */ - svc, /* SVCall */ + none, /* SVCall */ none, /* Debug */ none, /* reserved */ preempt, /* PendSV */ |