commit
deaeaf709f
|
@ -183,13 +183,11 @@ rt_hw_context_switch_to PROC
|
|||
LDR r0, =NVIC_INT_CTRL
|
||||
LDR r1, =NVIC_PENDSVSET
|
||||
STR r1, [r0]
|
||||
NOP
|
||||
|
||||
; restore MSP
|
||||
LDR r0, =SCB_VTOR
|
||||
LDR r0, [r0]
|
||||
LDR r0, [r0]
|
||||
NOP
|
||||
MSR msp, r0
|
||||
|
||||
; enable interrupts at processor level
|
||||
|
@ -216,4 +214,6 @@ HardFault_Handler PROC
|
|||
POP {pc}
|
||||
ENDP
|
||||
|
||||
ALIGN 4
|
||||
|
||||
END
|
||||
|
|
|
@ -177,7 +177,6 @@ rt_hw_context_switch_to PROC
|
|||
rt_hw_interrupt_thread_switch PROC
|
||||
EXPORT rt_hw_interrupt_thread_switch
|
||||
BX lr
|
||||
NOP
|
||||
ENDP
|
||||
|
||||
IMPORT rt_hw_hard_fault_exception
|
||||
|
@ -203,5 +202,6 @@ HardFault_Handler PROC
|
|||
BX lr
|
||||
ENDP
|
||||
|
||||
NOP
|
||||
END
|
||||
ALIGN 4
|
||||
|
||||
END
|
||||
|
|
|
@ -218,7 +218,6 @@ rt_hw_context_switch_to PROC
|
|||
rt_hw_interrupt_thread_switch PROC
|
||||
EXPORT rt_hw_interrupt_thread_switch
|
||||
BX lr
|
||||
NOP
|
||||
ENDP
|
||||
|
||||
IMPORT rt_hw_hard_fault_exception
|
||||
|
@ -235,4 +234,6 @@ HardFault_Handler PROC
|
|||
BX lr
|
||||
ENDP
|
||||
|
||||
ALIGN 4
|
||||
|
||||
END
|
||||
|
|
Loading…
Reference in New Issue