Home | History | Annotate | Download | only in common
      1 /*
      2  * CDDL HEADER START
      3  *
      4  * The contents of this file are subject to the terms of the
      5  * Common Development and Distribution License (the "License").
      6  * You may not use this file except in compliance with the License.
      7  *
      8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
      9  * or http://www.opensolaris.org/os/licensing.
     10  * See the License for the specific language governing permissions
     11  * and limitations under the License.
     12  *
     13  * When distributing Covered Code, include this CDDL HEADER in each
     14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     15  * If applicable, add the following below this CDDL HEADER, with the
     16  * fields enclosed by brackets "[]" replaced with your own identifying
     17  * information: Portions Copyright [yyyy] [name of copyright owner]
     18  *
     19  * CDDL HEADER END
     20  */
     21 /*
     22  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
     23  * Use is subject to license terms.
     24  */
     25 
     26 #pragma ident	"%Z%%M%	%I%	%E% SMI"
     27 
     28 #pragma D depends_on module unix
     29 #pragma D depends_on provider sched
     30 
     31 struct cpuinfo {
     32 	processorid_t cpu_id;		/* CPU identifier */
     33 	psetid_t cpu_pset;		/* processor set identifier */
     34 	chipid_t cpu_chip;		/* chip identifier */
     35 	lgrp_id_t cpu_lgrp;		/* locality group identifer */
     36 	processor_info_t cpu_info;	/* CPU information */
     37 };
     38 
     39 typedef struct cpuinfo cpuinfo_t;
     40 
     41 translator cpuinfo_t < cpu_t *C > {
     42 	cpu_id = C->cpu_id;
     43 	cpu_pset = C->cpu_part->cp_id;
     44 	cpu_chip = C->cpu_physid->cpu_chipid;
     45 	cpu_lgrp = C->cpu_lpl->lpl_lgrpid;
     46 	cpu_info = (processor_info_t)C->cpu_type_info;
     47 };
     48 
     49 translator cpuinfo_t < disp_t *D > {
     50 	cpu_id = D->disp_cpu == NULL ? -1 :
     51 	    xlate <cpuinfo_t> (D->disp_cpu).cpu_id;
     52 	cpu_pset = D->disp_cpu == NULL ? -1 :
     53 	    xlate <cpuinfo_t> (D->disp_cpu).cpu_pset;
     54 	cpu_chip = D->disp_cpu == NULL ? -1 :
     55 	    xlate <cpuinfo_t> (D->disp_cpu).cpu_chip;
     56 	cpu_lgrp = D->disp_cpu == NULL ? -1 :
     57 	    xlate <cpuinfo_t> (D->disp_cpu).cpu_lgrp;
     58 	cpu_info = D->disp_cpu == NULL ?
     59 	    *((processor_info_t *)dtrace`dtrace_zero) :
     60 	    (processor_info_t)xlate <cpuinfo_t> (D->disp_cpu).cpu_info;
     61 };
     62 
     63 inline cpuinfo_t *curcpu = xlate <cpuinfo_t *> (curthread->t_cpu);
     64 #pragma D attributes Stable/Stable/Common curcpu
     65 #pragma D binding "1.0" curcpu
     66 
     67 inline processorid_t cpu = curcpu->cpu_id;
     68 #pragma D attributes Stable/Stable/Common cpu
     69 #pragma D binding "1.0" cpu
     70 
     71 inline psetid_t pset = curcpu->cpu_pset;
     72 #pragma D attributes Stable/Stable/Common pset
     73 #pragma D binding "1.0" pset
     74 
     75 inline chipid_t chip = curcpu->cpu_chip;
     76 #pragma D attributes Stable/Stable/Common chip
     77 #pragma D binding "1.0" chip
     78 
     79 inline lgrp_id_t lgrp = curcpu->cpu_lgrp;
     80 #pragma D attributes Stable/Stable/Common lgrp
     81 #pragma D binding "1.0" lgrp
     82 
     83