136 static int power5p_get_constraint(u64 event, unsigned long *maskp,  in power5p_get_constraint()  argument
143 	pmc = (event >> PM_PMC_SH) & PM_PMC_MSK;  in power5p_get_constraint()
150 		if (pmc >= 5 && !(event == 0x500009 || event == 0x600005))  in power5p_get_constraint()
153 	if (event & PM_BUSEVENT_MSK) {  in power5p_get_constraint()
154 		unit = (event >> PM_UNIT_SH) & PM_UNIT_MSK;  in power5p_get_constraint()
161 		byte = (event >> PM_BYTE_SH) & PM_BYTE_MSK;  in power5p_get_constraint()
170 			bit = event & 7;  in power5p_get_constraint()
174 			value |= (unsigned long)((event >> PM_GRS_SH) & fmask)  in power5p_get_constraint()
191 static int power5p_limited_pmc_event(u64 event)  in power5p_limited_pmc_event()  argument
193 	int pmc = (event >> PM_PMC_SH) & PM_PMC_MSK;  in power5p_limited_pmc_event()
218 static int find_alternative(unsigned int event)  in find_alternative()  argument
223 		if (event < event_alternatives[i][0])  in find_alternative()
226 			if (event == event_alternatives[i][j])  in find_alternative()
245 static s64 find_alternative_bdecode(u64 event)  in find_alternative_bdecode()  argument
249 	pmc = (event >> PM_PMC_SH) & PM_PMC_MSK;  in find_alternative_bdecode()
253 	pp = event & PM_PMCSEL_MSK;  in find_alternative_bdecode()
256 			return (event & ~(PM_PMC_MSKS | PM_PMCSEL_MSK)) |  in find_alternative_bdecode()
264 		return event + (2 << PM_PMC_SH) + (0x2e - 0x0d);  in find_alternative_bdecode()
266 		return event - (2 << PM_PMC_SH) - (0x2e - 0x0d);  in find_alternative_bdecode()
270 		return ((event ^ (0x10 ^ 0x28)) & ~PM_PMC_MSKS) |  in find_alternative_bdecode()
276 static int power5p_get_alternatives(u64 event, unsigned int flags, u64 alt[])  in power5p_get_alternatives()  argument
282 	alt[0] = event;  in power5p_get_alternatives()
284 	nlim = power5p_limited_pmc_event(event);  in power5p_get_alternatives()
285 	i = find_alternative(event);  in power5p_get_alternatives()
289 			if (ae && ae != event)  in power5p_get_alternatives()
294 		ae = find_alternative_bdecode(event);  in power5p_get_alternatives()
405 static int power5p_marked_instr_event(u64 event)  in power5p_marked_instr_event()  argument
411 	pmc = (event >> PM_PMC_SH) & PM_PMC_MSK;  in power5p_marked_instr_event()
412 	psel = event & PM_PMCSEL_MSK;  in power5p_marked_instr_event()
436 	if (!(event & PM_BUSEVENT_MSK) || bit == -1)  in power5p_marked_instr_event()
439 	byte = (event >> PM_BYTE_SH) & PM_BYTE_MSK;  in power5p_marked_instr_event()
440 	unit = (event >> PM_UNIT_SH) & PM_UNIT_MSK;  in power5p_marked_instr_event()
454 static int power5p_compute_mmcr(u64 event[], int n_ev,  in power5p_compute_mmcr()  argument
474 		pmc = (event[i] >> PM_PMC_SH) & PM_PMC_MSK;  in power5p_compute_mmcr()
482 		if (event[i] & PM_BUSEVENT_MSK) {  in power5p_compute_mmcr()
483 			unit = (event[i] >> PM_UNIT_SH) & PM_UNIT_MSK;  in power5p_compute_mmcr()
484 			byte = (event[i] >> PM_BYTE_SH) & PM_BYTE_MSK;  in power5p_compute_mmcr()
552 		pmc = (event[i] >> PM_PMC_SH) & PM_PMC_MSK;  in power5p_compute_mmcr()
553 		unit = (event[i] >> PM_UNIT_SH) & PM_UNIT_MSK;  in power5p_compute_mmcr()
554 		byte = (event[i] >> PM_BYTE_SH) & PM_BYTE_MSK;  in power5p_compute_mmcr()
555 		psel = event[i] & PM_PMCSEL_MSK;  in power5p_compute_mmcr()
556 		isbus = event[i] & PM_BUSEVENT_MSK;  in power5p_compute_mmcr()
579 			grsel = (event[i] >> PM_GRS_SH) & PM_GRS_MSK;  in power5p_compute_mmcr()
582 		if (power5p_marked_instr_event(event[i]))  in power5p_compute_mmcr()