140 static int power5_get_constraint(u64 event, unsigned long *maskp,  in power5_get_constraint()  argument
148 	pmc = (event >> PM_PMC_SH) & PM_PMC_MSK;  in power5_get_constraint()
157 		else if (event != 0x500009 && event != 0x600005)  in power5_get_constraint()
160 	if (event & PM_BUSEVENT_MSK) {  in power5_get_constraint()
161 		unit = (event >> PM_UNIT_SH) & PM_UNIT_MSK;  in power5_get_constraint()
168 		byte = (event >> PM_BYTE_SH) & PM_BYTE_MSK;  in power5_get_constraint()
177 			bit = event & 7;  in power5_get_constraint()
181 			value |= (unsigned long)((event >> PM_GRS_SH) & fmask)  in power5_get_constraint()
227 static int find_alternative(u64 event)  in find_alternative()  argument
232 		if (event < event_alternatives[i][0])  in find_alternative()
235 			if (event == event_alternatives[i][j])  in find_alternative()
253 static s64 find_alternative_bdecode(u64 event)  in find_alternative_bdecode()  argument
257 	pmc = (event >> PM_PMC_SH) & PM_PMC_MSK;  in find_alternative_bdecode()
261 	pp = event & PM_PMCSEL_MSK;  in find_alternative_bdecode()
264 			return (event & ~(PM_PMC_MSKS | PM_PMCSEL_MSK)) |  in find_alternative_bdecode()
272 static int power5_get_alternatives(u64 event, unsigned int flags, u64 alt[])  in power5_get_alternatives()  argument
277 	alt[0] = event;  in power5_get_alternatives()
279 	i = find_alternative(event);  in power5_get_alternatives()
283 			if (ae && ae != event)  in power5_get_alternatives()
287 		ae = find_alternative_bdecode(event);  in power5_get_alternatives()
341 static int power5_marked_instr_event(u64 event)  in power5_marked_instr_event()  argument
347 	pmc = (event >> PM_PMC_SH) & PM_PMC_MSK;  in power5_marked_instr_event()
348 	psel = event & PM_PMCSEL_MSK;  in power5_marked_instr_event()
367 	if (!(event & PM_BUSEVENT_MSK))  in power5_marked_instr_event()
370 	byte = (event >> PM_BYTE_SH) & PM_BYTE_MSK;  in power5_marked_instr_event()
371 	unit = (event >> PM_UNIT_SH) & PM_UNIT_MSK;  in power5_marked_instr_event()
385 static int power5_compute_mmcr(u64 event[], int n_ev,  in power5_compute_mmcr()  argument
407 		pmc = (event[i] >> PM_PMC_SH) & PM_PMC_MSK;  in power5_compute_mmcr()
418 		if (event[i] & PM_BUSEVENT_MSK) {  in power5_compute_mmcr()
419 			unit = (event[i] >> PM_UNIT_SH) & PM_UNIT_MSK;  in power5_compute_mmcr()
420 			byte = (event[i] >> PM_BYTE_SH) & PM_BYTE_MSK;  in power5_compute_mmcr()
492 		pmc = (event[i] >> PM_PMC_SH) & PM_PMC_MSK;  in power5_compute_mmcr()
493 		unit = (event[i] >> PM_UNIT_SH) & PM_UNIT_MSK;  in power5_compute_mmcr()
494 		byte = (event[i] >> PM_BYTE_SH) & PM_BYTE_MSK;  in power5_compute_mmcr()
495 		psel = event[i] & PM_PMCSEL_MSK;  in power5_compute_mmcr()
496 		isbus = event[i] & PM_BUSEVENT_MSK;  in power5_compute_mmcr()
524 			grsel = (event[i] >> PM_GRS_SH) & PM_GRS_MSK;  in power5_compute_mmcr()
527 		if (power5_marked_instr_event(event[i]))  in power5_compute_mmcr()