141 	int pmc, byte, unit, sh;  in power5_get_constraint()  local
159 		unit = (event >> PM_UNIT_SH) & PM_UNIT_MSK;  in power5_get_constraint()
160 		if (unit > PM_LASTUNIT)  in power5_get_constraint()
162 		if (unit == PM_ISU0_ALT)  in power5_get_constraint()
163 			unit = PM_ISU0;  in power5_get_constraint()
164 		mask |= unit_cons[unit][0];  in power5_get_constraint()
165 		value |= unit_cons[unit][1];  in power5_get_constraint()
168 			if (unit != PM_LSU1)  in power5_get_constraint()
171 			++unit;  in power5_get_constraint()
174 		if (unit == PM_GRS) {  in power5_get_constraint()
190 		value |= (unsigned long)unit << (24 - 4 * byte);  in power5_get_constraint()
342 	int bit, byte, unit;  in power5_marked_instr_event()  local
369 	unit = (event >> PM_UNIT_SH) & PM_UNIT_MSK;  in power5_marked_instr_event()
370 	if (unit == PM_LSU0) {  in power5_marked_instr_event()
373 	} else if (unit == PM_LSU1 && byte >= 4) {  in power5_marked_instr_event()
389 	unsigned int pmc, unit, byte, psel;  in power5_compute_mmcr()  local
418 			unit = (event[i] >> PM_UNIT_SH) & PM_UNIT_MSK;  in power5_compute_mmcr()
420 			if (unit > PM_LASTUNIT)  in power5_compute_mmcr()
422 			if (unit == PM_ISU0_ALT)  in power5_compute_mmcr()
423 				unit = PM_ISU0;  in power5_compute_mmcr()
425 				if (unit != PM_LSU1)  in power5_compute_mmcr()
427 				++unit;  in power5_compute_mmcr()
432 			if (busbyte[byte] && busbyte[byte] != unit)  in power5_compute_mmcr()
434 			busbyte[byte] = unit;  in power5_compute_mmcr()
435 			unituse[unit] = 1;  in power5_compute_mmcr()
474 		unit = busbyte[byte];  in power5_compute_mmcr()
475 		if (!unit)  in power5_compute_mmcr()
477 		if (unit == PM_ISU0 && unituse[PM_ISU0_ALT]) {  in power5_compute_mmcr()
479 			unit = PM_ISU0_ALT;  in power5_compute_mmcr()
480 		} else if (unit == PM_LSU1 + 1) {  in power5_compute_mmcr()
484 		ttm = unit >> 2;  in power5_compute_mmcr()
492 		unit = (event[i] >> PM_UNIT_SH) & PM_UNIT_MSK;  in power5_compute_mmcr()
521 		if (isbus && unit == PM_GRS) {  in power5_compute_mmcr()