56 	u64 val;  in direct_pcr_read()  local
59 	__asm__ __volatile__("rd %%pcr, %0" : "=r" (val));  in direct_pcr_read()
60 	return val;  in direct_pcr_read()
63 static void direct_pcr_write(unsigned long reg_num, u64 val)  in direct_pcr_write()  argument
66 	__asm__ __volatile__("wr %0, 0x0, %%pcr" : : "r" (val));  in direct_pcr_write()
71 	u64 val;  in direct_pic_read()  local
74 	__asm__ __volatile__("rd %%pic, %0" : "=r" (val));  in direct_pic_read()
75 	return val;  in direct_pic_read()
78 static void direct_pic_write(unsigned long reg_num, u64 val)  in direct_pic_write()  argument
90 			     "rd	%%pic, %%g0" : : "r" (val));  in direct_pic_write()
110 static void n2_pcr_write(unsigned long reg_num, u64 val)  in n2_pcr_write()  argument
115 	if (val & PCR_N2_HTRACE) {  in n2_pcr_write()
116 		ret = sun4v_niagara2_setperf(HV_N2_PERF_SPARC_CTL, val);  in n2_pcr_write()
118 			direct_pcr_write(reg_num, val);  in n2_pcr_write()
120 		direct_pcr_write(reg_num, val);  in n2_pcr_write()
145 	unsigned long val;  in n4_pcr_read()  local
147 	(void) sun4v_vt_get_perfreg(reg_num, &val);  in n4_pcr_read()
149 	return val;  in n4_pcr_read()
152 static void n4_pcr_write(unsigned long reg_num, u64 val)  in n4_pcr_write()  argument
154 	(void) sun4v_vt_set_perfreg(reg_num, val);  in n4_pcr_write()
159 	unsigned long val;  in n4_pic_read()  local
162 			     : "=r" (val)  in n4_pic_read()
165 	return val;  in n4_pic_read()
168 static void n4_pic_write(unsigned long reg_num, u64 val)  in n4_pic_write()  argument
172 			     : "r" (val), "r" (reg_num * 0x8UL), "i" (ASI_PIC));  in n4_pic_write()
196 	unsigned long val;  in n5_pcr_read()  local
198 	(void) sun4v_t5_get_perfreg(reg_num, &val);  in n5_pcr_read()
200 	return val;  in n5_pcr_read()
203 static void n5_pcr_write(unsigned long reg_num, u64 val)  in n5_pcr_write()  argument
205 	(void) sun4v_t5_set_perfreg(reg_num, val);  in n5_pcr_write()
222 	unsigned long val;  in m7_pcr_read()  local
224 	(void) sun4v_m7_get_perfreg(reg_num, &val);  in m7_pcr_read()
226 	return val;  in m7_pcr_read()
229 static void m7_pcr_write(unsigned long reg_num, u64 val)  in m7_pcr_write()  argument
231 	(void) sun4v_m7_set_perfreg(reg_num, val);  in m7_pcr_write()