alpha/palcode/osfpal.S

217         mfpr	r14, exc_addr		// get pc
234         mtpr	r13, exc_addr		// load exc_addr with entMM
279         mfpr	r14, exc_addr		// get pc
334         mfpr    r10, exc_addr           // Get PC of faulting instruction in case of DTBmiss.
338         mtpr	r10, exc_addr		// Restore exc_address if there was a trap.
372         mfpr    r10, exc_addr           // Get PC of faulting instruction in case of error.  E1.
378         mtpr	r10, pt6		// Stash exc_addr away
394         mtpr    r10, exc_addr           // Return linkage in case we trapped.  E1.
411 //	r10 - original exc_addr (both itb,dtb miss)
412 //	pt6 - original exc_addr (dtb miss flow only)
426         mtpr 	r8, pt4			// save r8 to do exc_addr check
427         mfpr	r8, exc_addr
496         mfpr	r14, exc_addr		// get pc
572         mfpr	r8, exc_addr		// get pc, preserve r14
577         bis	r8, r31, r14		// move exc_addr to correct place
651         mfpr	r14, exc_addr		// get pc
682         mtpr	r13, exc_addr		// load exc_addr with entIF
712         mfpr	r14, exc_addr		// get pc
750         mtpr	r12, exc_addr		// Set new PC - 1 bubble to hw_rei - E1
777         mfpr	r14, exc_addr		// get pc
813         mtpr	r13, exc_addr		// load exc_addr with entIF
827         mtpr	r13, exc_addr		// load exc_addr with entIF
873         mtpr	r25, exc_addr		// load exc_addr with entMM
890         mtpr	r25, exc_addr		// load exc_addr with entUna
903 //	Dfault trap was taken, exc_addr points to a PAL PC.
909 //			r14 - original exc_addr
914 //			r14 - original exc_addr
917 //			r14 - original exc_addr
919 //			r10 - original exc_addr
954         mtpr	r14, exc_addr		// Set PC to instruction that caused trouble
962         bis	r10, r31, r14		// bugcheck expects exc_addr in r14
969 //		r14 - exc_addr
981         mtpr	r14, exc_addr		// give ibox new PC
982         mfpr	r31, pt0		// pad exc_addr write
995         mfpr	r14, exc_addr			// PC points to call_pal
1134         mtpr	r13, exc_addr		// load exc_addr with entIF
1315         mtpr	r13, exc_addr		// set vector address
1374         mtpr	r13, exc_addr		// set vector address
1463         mtpr	r13, exc_addr		// set vector address
1483         mtpr	r12, exc_addr		// and set entry point
1484         mfpr	r31, pt0		// pad exc_addr write
1501 //	pt6	original exc_addr
1510         mfpr	r22, exc_addr		// get the pc
1516         mtpr	r22, exc_addr		// set for rei
1629         mfpr	r14, exc_addr		// get pc
1660         mtpr	r13, exc_addr		// load exc_addr with entIF
2178 //orig	restore_reg exc_addr,	ipr=1	// restore ipr
2336 //	r14 	- exc_addr
2344 //	pt10	- saved exc_addr
2369         mtpr	r14, pt10			// Stash exc_addr
2370         mtpr	r14, exc_addr
2418         mfpr	r31, pt0		// Pad exc_addr read
2421         mfpr	r12, exc_addr		// get PC
2424         mtpr	r12, exc_addr
3225         bis	r25, r31, r14		// touch r25 & r14 to stall mf exc_addr
3227         mfpr	r14, exc_addr		// save exc_addr in case of fault
3242         mtpr	r23, exc_addr		// set return address - 1 bubble to hw_rei
3274         bis	r25, r31, r14		// touch r14,r25 to stall mf exc_addr
3276         mfpr	r14, exc_addr		// save PC in case of fault
3292         mtpr	r13, exc_addr		// set return address
3336         mfpr	r14, exc_addr		// get pc
3377         mfpr	r14, exc_addr		// get pc
3420         mfpr	r23, exc_addr		// get pc
3429         mtpr	r12, exc_addr		// set address
3673         mfpr	r14, exc_addr		// get pc