gems-kernel/source/THIRDPARTY/xnu/bsd/dev/dtrace/scripts/sched.d
2024-06-03 11:29:39 -05:00

77 lines
2.5 KiB
D

/*
* Copyright (c) 2006-2008 Apple Computer, Inc. All Rights Reserved.
*
* @APPLE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* compliance with the License. Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this
* file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
* limitations under the License.
*
* @APPLE_LICENSE_HEADER_END@
*/
#pragma D depends_on library darwin.d
#pragma D depends_on module mach_kernel
#pragma D depends_on provider sched
struct _processor_info {
int pi_state; /* processor state, see above */
char pi_processor_type[32]; /* ASCII CPU type */
char pi_fputypes[32]; /* ASCII FPU types */
int pi_clock; /* CPU clock freq in MHz */
};
typedef struct _processor_info _processor_info_t;
typedef int chipid_t;
typedef int lgrp_id_t;
struct cpuinfo {
processorid_t cpu_id; /* CPU identifier */
psetid_t cpu_pset; /* processor set identifier */
chipid_t cpu_chip; /* chip identifier */
lgrp_id_t cpu_lgrp; /* locality group identifer */
_processor_info_t cpu_info; /* CPU information */
};
typedef struct cpuinfo cpuinfo_t;
translator cpuinfo_t < processor_t P > {
cpu_id = P->cpu_id;
cpu_pset = -1; /* Darwin does not partition processors. */
cpu_chip = P->cpu_id; /* XXX */
cpu_lgrp = 0; /* XXX */
cpu_info = *((_processor_info_t *)`dtrace_zero); /* ` */ /* XXX */
};
inline cpuinfo_t *curcpu = xlate <cpuinfo_t *> (curthread->last_processor);
#pragma D attributes Stable/Stable/Common curcpu
#pragma D binding "1.0" curcpu
/*
* XXX: 'cpu' is now a built-in variable in dtrace.
*/
inline psetid_t pset = curcpu->cpu_pset;
#pragma D attributes Stable/Stable/Common pset
#pragma D binding "1.0" pset
inline chipid_t chip = curcpu->cpu_chip;
#pragma D attributes Stable/Stable/Common chip
#pragma D binding "1.0" chip
inline lgrp_id_t lgrp = curcpu->cpu_lgrp;
#pragma D attributes Stable/Stable/Common lgrp
#pragma D binding "1.0" lgrp