/* | |
* File: exceptions.h | |
* Purpose: Generic exception handling for ColdFire processors | |
* | |
* Notes: | |
*/ | |
#ifndef _MCF_EXCEPTIONS_H | |
#define _MCF_EXCEPTIONS_H | |
#ifdef __cplusplus | |
extern "C" { | |
#endif | |
/***********************************************************************/ | |
/* | |
* This is the handler for all exceptions which are not common to all | |
* ColdFire Chips. | |
* | |
* Called by mcf_exception_handler | |
* | |
*/ | |
void derivative_interrupt(unsigned long vector); | |
/***********************************************************************/ | |
/* | |
* This is the exception handler for all exceptions common to all | |
* chips ColdFire. Most exceptions do nothing, but some of the more | |
* important ones are handled to some extent. | |
* | |
* Called by asm_exception_handler | |
*/ | |
void mcf_exception_handler(void *framepointer); | |
/***********************************************************************/ | |
/* | |
* This is the assembly exception handler defined in the vector table. | |
* This function is in assembler so that the frame pointer can be read | |
* from the stack. | |
* Note that the way to give the stack frame as argument to the c handler | |
* depends on the used ABI (Register, Compact or Standard). | |
* | |
*/ | |
asm void asm_exception_handler(void); | |
#ifdef __cplusplus | |
} | |
#endif | |
#endif /* _MCF_EXCEPTIONS_H */ | |