diff options
Diffstat (limited to 'nuttx/arch/arm/src/armv7-m/up_stackcheck.c')
| -rw-r--r-- | nuttx/arch/arm/src/armv7-m/up_stackcheck.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/nuttx/arch/arm/src/armv7-m/up_stackcheck.c b/nuttx/arch/arm/src/armv7-m/up_stackcheck.c index eb4f93830..895ae8b16 100644 --- a/nuttx/arch/arm/src/armv7-m/up_stackcheck.c +++ b/nuttx/arch/arm/src/armv7-m/up_stackcheck.c @@ -14,19 +14,17 @@ __stack_overflow_trap(void) { /* if we get here, the stack has overflowed */ - /* force hard fault */ uint32_t regval; - /* Set up for the system reset, retaining the priority group from the - * the AIRCR register. - */ - + /* force hard fault */ regval = getreg32(NVIC_INTCTRL); regval |= NVIC_INTCTRL_NMIPENDSET; putreg32(regval, NVIC_INTCTRL); - /* trap */ - //asm ( "b ."); + /* trap */ + /* XXX no need to trap it here, the fault handler gets to it + asm ( "b ."); + */ } void |