Arm Processor Exception Handling

Arm Processor Exception Handling - 2023.2 English

Standalone Library Documentation: BSP and Libraries Document Collection (UG643)

Document ID

UG643

Release Date

2023-12-13

Version

2023.2 English

Arm processors specific exception related APIs for Cortex-A53, Cortex-A9, and Cortex-R5F are used for enabling or disabling IRQ, registering or removing handler for exceptions, or initializing exception vector table with the null handler.

Table 1. Quick Function Reference
Type	Name	Arguments
void	Xil_ExceptionRegisterHandler	u32 Exception_id Xil_ExceptionHandler Handler void * Data
void	Xil_ExceptionRemoveHandler	u32 Exception_id
void	Xil_GetExceptionRegisterHandler	u32 Exception_id Xil_ExceptionHandler * Handler void ** Data
void	Xil_ExceptionInit	void
void	Xil_DataAbortHandler	void
void	Xil_PrefetchAbortHandler	void
void	Xil_UndefinedExceptionHandler	void