141 	int pmc, byte, unit, sh;  in power5_get_constraint()  local
146 	pmc = (event >> PM_PMC_SH) & PM_PMC_MSK;  in power5_get_constraint()
147 	if (pmc) {  in power5_get_constraint()
148 		if (pmc > 6)  in power5_get_constraint()
150 		sh = (pmc - 1) * 2;  in power5_get_constraint()
153 		if (pmc <= 4)  in power5_get_constraint()
154 			grp = (pmc - 1) >> 1;  in power5_get_constraint()
186 		if (!pmc)  in power5_get_constraint()
201 	if (pmc < 5) {  in power5_get_constraint()
253 	int pmc, altpmc, pp, j;  in find_alternative_bdecode()  local
255 	pmc = (event >> PM_PMC_SH) & PM_PMC_MSK;  in find_alternative_bdecode()
256 	if (pmc == 0 || pmc > 4)  in find_alternative_bdecode()
258 	altpmc = 5 - pmc;	/* 1 <-> 4, 2 <-> 3 */  in find_alternative_bdecode()
261 		if (bytedecode_alternatives[pmc - 1][j] == pp) {  in find_alternative_bdecode()
341 	int pmc, psel;  in power5_marked_instr_event()  local
345 	pmc = (event >> PM_PMC_SH) & PM_PMC_MSK;  in power5_marked_instr_event()
347 	if (pmc >= 5)  in power5_marked_instr_event()
352 		if (direct_event_is_marked[psel] & (1 << pmc))  in power5_marked_instr_event()
357 			bit = pmc - 1;  in power5_marked_instr_event()
359 			bit = 4 - pmc;  in power5_marked_instr_event()
360 		else if (psel == 0x1b && (pmc == 1 || pmc == 3))  in power5_marked_instr_event()
390 	unsigned int pmc, unit, byte, psel;  in power5_compute_mmcr()  local
407 		pmc = (event[i] >> PM_PMC_SH) & PM_PMC_MSK;  in power5_compute_mmcr()
408 		if (pmc) {  in power5_compute_mmcr()
409 			if (pmc > 6)  in power5_compute_mmcr()
411 			if (pmc_inuse & (1 << (pmc - 1)))  in power5_compute_mmcr()
413 			pmc_inuse |= 1 << (pmc - 1);  in power5_compute_mmcr()
415 			if (pmc <= 4)  in power5_compute_mmcr()
416 				++pmc_grp_use[(pmc - 1) >> 1];  in power5_compute_mmcr()
431 			if (!pmc)  in power5_compute_mmcr()
492 		pmc = (event[i] >> PM_PMC_SH) & PM_PMC_MSK;  in power5_compute_mmcr()
497 		if (!pmc) {  in power5_compute_mmcr()
499 			for (pmc = 0; pmc < 4; ++pmc) {  in power5_compute_mmcr()
500 				if (pmc_inuse & (1 << pmc))  in power5_compute_mmcr()
502 				grp = (pmc >> 1) & 1;  in power5_compute_mmcr()
511 			pmc_inuse |= 1 << pmc;  in power5_compute_mmcr()
512 		} else if (pmc <= 4) {  in power5_compute_mmcr()
514 			--pmc;  in power5_compute_mmcr()
517 				mmcr1 |= 1ul << (MMCR1_PMC1_ADDER_SEL_SH - pmc);  in power5_compute_mmcr()
520 			--pmc;  in power5_compute_mmcr()
529 		if (pmc <= 3)  in power5_compute_mmcr()
530 			mmcr1 |= psel << MMCR1_PMCSEL_SH(pmc);  in power5_compute_mmcr()
531 		hwc[i] = pmc;  in power5_compute_mmcr()
545 static void power5_disable_pmc(unsigned int pmc, struct mmcr_regs *mmcr)  in power5_disable_pmc()  argument
547 	if (pmc <= 3)  in power5_disable_pmc()
548 		mmcr->mmcr1 &= ~(0x7fUL << MMCR1_PMCSEL_SH(pmc));  in power5_disable_pmc()