17 #define PM_PMC_SH	12	/* PMC number (1-based) for direct events */
147 	int pmc, psel, unit, byte, bit;  in p970_marked_instr_event()  local
150 	pmc = (event >> PM_PMC_SH) & PM_PMC_MSK;  in p970_marked_instr_event()
152 	if (pmc) {  in p970_marked_instr_event()
153 		if (direct_marked_event[pmc - 1] & (1 << psel))  in p970_marked_instr_event()
156 			bit = (pmc <= 4)? pmc - 1: 8 - pmc;  in p970_marked_instr_event()
195 	int pmc, byte, unit, sh, spcsel;  in p970_get_constraint()  local
199 	pmc = (event >> PM_PMC_SH) & PM_PMC_MSK;  in p970_get_constraint()
200 	if (pmc) {  in p970_get_constraint()
201 		if (pmc > 8)  in p970_get_constraint()
203 		sh = (pmc - 1) * 2;  in p970_get_constraint()
206 		grp = ((pmc - 1) >> 1) & 1;  in p970_get_constraint()
219 		if (!pmc)  in p970_get_constraint()
263 	unsigned int pmc, unit, byte, psel;  in p970_compute_mmcr()  local
283 		pmc = (event[i] >> PM_PMC_SH) & PM_PMC_MSK;  in p970_compute_mmcr()
284 		if (pmc) {  in p970_compute_mmcr()
285 			if (pmc_inuse & (1 << (pmc - 1)))  in p970_compute_mmcr()
287 			pmc_inuse |= 1 << (pmc - 1);  in p970_compute_mmcr()
289 			++pmc_grp_use[((pmc - 1) >> 1) & 1];  in p970_compute_mmcr()
296 			if (!pmc)  in p970_compute_mmcr()
350 		pmc = (event[i] >> PM_PMC_SH) & PM_PMC_MSK;  in p970_compute_mmcr()
354 		if (!pmc) {  in p970_compute_mmcr()
355 			/* Bus event or any-PMC direct event */  in p970_compute_mmcr()
360 			for (pmc = 0; pmc < 8; ++pmc) {  in p970_compute_mmcr()
361 				if (pmc_inuse & (1 << pmc))  in p970_compute_mmcr()
363 				grp = (pmc >> 1) & 1;  in p970_compute_mmcr()
372 			pmc_inuse |= 1 << pmc;  in p970_compute_mmcr()
375 			--pmc;  in p970_compute_mmcr()
378 				mmcr1 |= 1ull << mmcr1_adder_bits[pmc];  in p970_compute_mmcr()
380 		pmcsel[pmc] = psel;  in p970_compute_mmcr()
381 		hwc[i] = pmc;  in p970_compute_mmcr()
387 	for (pmc = 0; pmc < 2; ++pmc)  in p970_compute_mmcr()
388 		mmcr0 |= pmcsel[pmc] << (MMCR0_PMC1SEL_SH - 7 * pmc);  in p970_compute_mmcr()
389 	for (; pmc < 8; ++pmc)  in p970_compute_mmcr()
390 		mmcr1 |= (unsigned long)pmcsel[pmc]  in p970_compute_mmcr()
391 			<< (MMCR1_PMC3SEL_SH - 5 * (pmc - 2));  in p970_compute_mmcr()
406 static void p970_disable_pmc(unsigned int pmc, struct mmcr_regs *mmcr)  in p970_disable_pmc()  argument
411 	 * Setting the PMCxSEL field to 0x08 disables PMC x.  in p970_disable_pmc()
413 	if (pmc <= 1) {  in p970_disable_pmc()
414 		shift = MMCR0_PMC1SEL_SH - 7 * pmc;  in p970_disable_pmc()
417 		shift = MMCR1_PMC3SEL_SH - 5 * (pmc - 2);  in p970_disable_pmc()