185 	int		unit;  member
220 	int pmc, psel, unit, byte, bit;  in p4_marked_instr_event()  local
238 	unit = (event >> PM_UNIT_SH) & PM_UNIT_MSK;  in p4_marked_instr_event()
240 	switch (unit) {  in p4_marked_instr_event()
257 	int pmc, byte, unit, lower, sh;  in p4_get_constraint()  local
270 	unit = (event >> PM_UNIT_SH) & PM_UNIT_MSK;  in p4_get_constraint()
272 	if (unit) {  in p4_get_constraint()
282 		if (!p4_unitinfo[unit].unit)  in p4_get_constraint()
284 		mask  |= p4_unitinfo[unit].mask;  in p4_get_constraint()
285 		value |= p4_unitinfo[unit].value;  in p4_get_constraint()
286 		sh = p4_unitinfo[unit].lowerbit;  in p4_get_constraint()
291 		unit = p4_unitinfo[unit].unit;  in p4_get_constraint()
295 		value |= (unsigned long)unit << (28 - 4 * byte);  in p4_get_constraint()
362 	unsigned int pmc, unit, byte, psel, lower;  in p4_compute_mmcr()  local
387 		unit = (event[i] >> PM_UNIT_SH) & PM_UNIT_MSK;  in p4_compute_mmcr()
390 		if (unit) {  in p4_compute_mmcr()
393 			if (unit == 6 || unit == 8)  in p4_compute_mmcr()
395 				unit = (unit >> 1) - 1;  in p4_compute_mmcr()
396 			if (busbyte[byte] && busbyte[byte] != unit)  in p4_compute_mmcr()
398 			busbyte[byte] = unit;  in p4_compute_mmcr()
399 			lower <<= unit;  in p4_compute_mmcr()
400 			if (unituse[unit] && lower != (unitlower & lower))  in p4_compute_mmcr()
402 			unituse[unit] = 1;  in p4_compute_mmcr()
453 		unit = busbyte[byte];  in p4_compute_mmcr()
454 		if (!unit)  in p4_compute_mmcr()
456 		if (unit == 0xf) {  in p4_compute_mmcr()
460 			if (!unituse[unit])  in p4_compute_mmcr()
461 				ttm = unit - 1;		/* 2->1, 3->2 */  in p4_compute_mmcr()
463 				ttm = unit >> 2;  in p4_compute_mmcr()
472 		unit = (event[i] >> PM_UNIT_SH) & PM_UNIT_MSK;  in p4_compute_mmcr()
477 			if (unit)  in p4_compute_mmcr()
483 				if (unit) {  in p4_compute_mmcr()