Lines Matching refs:exception

39 *	Each entry point for exception 'xxxx' begins with a 'jmp fpsp_xxxx'.
42 *	the 'fpsp_xxxx' handler entry point should be placed in the exception
44 *	exception is one that must be reported then there will be a
48 *	that caused the exception will still be pending when the FPSP
50 *	to handle the exception.
52 *	If the exception was completely handled by the package, then
85 *	Divide by Zero exception
103 *	Inexact exception
106 *	will probably want to clear the pending exception.
107 *	The provided code will clear the E3 exception (if pending), 
108 *	otherwise clear the E1 exception.  The frestore is not really
113 * swapped out before taking the exception, the exception taken on
114 * return was inex, rather than the correct exception.  The snan, ovfl,
115 * and unfl exception to be taken must not have been enabled.  The
118 * to the appropriate  handler for the exception in the fpsr.  Note
190 *	Overflow exception
212 *	Underflow exception
234 *	Signalling NAN exception
244 	bclr.b		#E1,E_BYTE(a6)	;snan is always an E1 exception
252 *	Operand Error exception
262 	bclr.b		#E1,E_BYTE(a6)	;operr is always an E1 exception
271 *	BSUN exception
283 	bclr.b		#E1,E_BYTE(a6)	;bsun is always an E1 exception
295 *	F-line exception
297 *	A 'real' F-line exception is one that the FPSP isn't supposed to 
313 *	Unsupported data type exception
323 	bclr.b		#E1,E_BYTE(a6)	;unsupp is always an E1 exception
332 *	Trace exception
362 *	The exception has been handled by the package and we are ready
389 * If the EXC_SR shows that the exception was from supervisor space,