/*
- * Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2003-2007 Apple Inc. All rights reserved.
*
- * @APPLE_LICENSE_OSREFERENCE_HEADER_START@
+ * @APPLE_OSREFERENCE_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. The rights granted to you under the
- * License may not be used to create, or enable the creation or
- * redistribution of, unlawful or unlicensed copies of an Apple operating
- * system, or to circumvent, violate, or enable the circumvention or
- * violation of, any terms of an Apple operating system software license
- * agreement.
- *
- * 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
+ * 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. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ *
+ * 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_OSREFERENCE_HEADER_END@
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
#ifndef _CHUD_XNU_H_
#define _CHUD_XNU_H_
-
#include <stdint.h>
#include <mach/boolean.h>
#include <mach/mach_types.h>
// ********************************************************************************
// thread
// ********************************************************************************
-extern kern_return_t chudxnu_bind_thread(thread_t thread, int cpu);
-extern kern_return_t chudxnu_unbind_thread(thread_t thread);
+extern kern_return_t chudxnu_bind_thread(thread_t thread, int cpu, int options);
+extern kern_return_t chudxnu_unbind_thread(thread_t thread, int options);
extern kern_return_t chudxnu_thread_get_state(thread_t thread, thread_flavor_t flavor, thread_state_t tstate, mach_msg_type_number_t *count, boolean_t user_only);
extern kern_return_t chudxnu_thread_set_state(thread_t thread, thread_flavor_t flavor, thread_state_t tstate, mach_msg_type_number_t count, boolean_t user_only);
extern kern_return_t chudxnu_thread_user_state_available(thread_t thread);
-extern kern_return_t chudxnu_thread_get_callstack(thread_t thread, uint32_t *callStack, mach_msg_type_number_t *count, boolean_t user_only);
extern kern_return_t chudxnu_thread_get_callstack64(thread_t thread, uint64_t *callStack, mach_msg_type_number_t *count, boolean_t user_only);
extern task_t chudxnu_current_task(void);
extern kern_return_t chudxnu_thread_last_context_switch(thread_t thread, uint64_t *timestamp);
+extern boolean_t chudxnu_thread_set_marked(thread_t thread, boolean_t marked);
+extern boolean_t chudxnu_thread_get_marked(thread_t thread);
+extern boolean_t chudxnu_thread_get_idle(thread_t thread);
+
#pragma mark **** memory ****
// ********************************************************************************
// memory
extern uint64_t chudxnu_avail_memory_size(void);
extern uint64_t chudxnu_phys_memory_size(void);
extern uint64_t chudxnu_free_memory_size(void);
-
-extern vm_offset_t chudxnu_io_map(uint64_t phys_addr, vm_size_t size);
-
-extern uint32_t chudxnu_phys_addr_wimg(uint64_t phys_addr);
+extern uint64_t chudxnu_inactive_memory_size(void);
#pragma mark **** cpu ****
// ********************************************************************************
// cpu
// ********************************************************************************
-extern int chudxnu_avail_cpu_count(void);
+extern int chudxnu_logical_cpu_count(void);
extern int chudxnu_phys_cpu_count(void);
extern int chudxnu_cpu_number(void);
extern kern_return_t chudxnu_enable_cpu(int cpu, boolean_t enable);
-extern kern_return_t chudxnu_enable_cpu_nap(int cpu, boolean_t enable);
-extern boolean_t chudxnu_cpu_nap_enabled(int cpu);
-
extern boolean_t chudxnu_get_interrupts_enabled(void);
extern boolean_t chudxnu_set_interrupts_enabled(boolean_t enable);
extern boolean_t chudxnu_at_interrupt_context(void);
extern kern_return_t chudxnu_set_shadowed_spr(int cpu, int spr, uint32_t val);
extern kern_return_t chudxnu_set_shadowed_spr64(int cpu, int spr, uint64_t val);
-extern uint32_t chudxnu_get_orig_cpu_l2cr(int cpu);
-extern uint32_t chudxnu_get_orig_cpu_l3cr(int cpu);
-
-extern kern_return_t chudxnu_read_spr(int cpu, int spr, uint32_t *val_p);
-extern kern_return_t chudxnu_read_spr64(int cpu, int spr, uint64_t *val_p);
-extern kern_return_t chudxnu_write_spr(int cpu, int spr, uint32_t val);
-extern kern_return_t chudxnu_write_spr64(int cpu, int spr, uint64_t val);
-
-extern void chudxnu_flush_caches(void);
-extern void chudxnu_enable_caches(boolean_t enable);
-
extern kern_return_t chudxnu_perfmon_acquire_facility(task_t);
extern kern_return_t chudxnu_perfmon_release_facility(task_t);
-extern uint32_t * chudxnu_get_branch_trace_buffer(uint32_t *entries);
-
typedef struct {
uint32_t hwResets;
uint32_t hwMachineChecks;
uint32_t hwInstrumentations;
} rupt_counters_t;
-extern kern_return_t chudxnu_get_cpu_rupt_counters(int cpu, rupt_counters_t *rupts);
-extern kern_return_t chudxnu_clear_cpu_rupt_counters(int cpu);
-
-extern kern_return_t chudxnu_passup_alignment_exceptions(boolean_t enable);
-
-extern kern_return_t chudxnu_scom_read(uint32_t reg, uint64_t *data);
-extern kern_return_t chudxnu_scom_write(uint32_t reg, uint64_t data);
+extern kern_return_t chudxnu_get_cpu_interrupt_counters(int cpu, rupt_counters_t *rupts);
+extern kern_return_t chudxnu_clear_cpu_interrupt_counters(int cpu);
#pragma mark **** callbacks ****
// ********************************************************************************
typedef kern_return_t (*chudxnu_perfmon_ast_callback_func_t)(thread_flavor_t flavor, thread_state_t tstate, mach_msg_type_number_t count);
extern kern_return_t chudxnu_perfmon_ast_callback_enter(chudxnu_perfmon_ast_callback_func_t func);
extern kern_return_t chudxnu_perfmon_ast_callback_cancel(void);
-extern kern_return_t chudxnu_perfmon_ast_send(void);
extern kern_return_t chudxnu_perfmon_ast_send_urgent(boolean_t urgent);
// cpusig callback - one callback for system
extern kern_return_t chudxnu_timer_free(chud_timer_t timer);
// CHUD systemcall callback - one callback for system
-//typedef kern_return_t (*chudxnu_syscall_callback_func_t)(thread_flavor_t flavor, thread_state_t tstate, mach_msg_type_number_t count); // v2
typedef kern_return_t (*chudxnu_syscall_callback_func_t)(uint32_t code, uint32_t arg0, uint32_t arg1, uint32_t arg2, uint32_t arg3, uint32_t arg4);
extern kern_return_t chudxnu_syscall_callback_enter(chudxnu_syscall_callback_func_t func);
extern kern_return_t chudxnu_syscall_callback_cancel(void);
+// DTrace Triggering
+typedef kern_return_t (*chudxnu_dtrace_callback_t)(uint64_t selector, uint64_t *args, uint32_t count);
+extern kern_return_t chudxnu_dtrace_callback(uint64_t selector, uint64_t *args, uint32_t count);
+extern void chudxnu_dtrace_callback_enter(chudxnu_dtrace_callback_t fn);
+extern void chudxnu_dtrace_callback_cancel(void);
+
// ********************************************************************************
// DEPRECATED
// ********************************************************************************
-extern kern_return_t chudxnu_bind_current_thread(int cpu);
+extern kern_return_t chudxnu_perfmon_ast_send(void);
+extern kern_return_t chudxnu_thread_get_callstack(thread_t thread, uint32_t *callStack, mach_msg_type_number_t *count, boolean_t user_only);
+
+extern vm_offset_t chudxnu_io_map(uint64_t phys_addr, vm_size_t size);
+extern uint32_t chudxnu_phys_addr_wimg(uint64_t phys_addr);
+
+extern int chudxnu_avail_cpu_count(void);
+
+extern kern_return_t chudxnu_enable_cpu_nap(int cpu, boolean_t enable);
+extern boolean_t chudxnu_cpu_nap_enabled(int cpu);
-extern kern_return_t chudxnu_unbind_current_thread(void);
+extern uint32_t chudxnu_get_orig_cpu_l2cr(int cpu);
+extern uint32_t chudxnu_get_orig_cpu_l3cr(int cpu);
+
+extern kern_return_t chudxnu_read_spr(int cpu, int spr, uint32_t *val_p);
+extern kern_return_t chudxnu_read_spr64(int cpu, int spr, uint64_t *val_p);
+extern kern_return_t chudxnu_write_spr(int cpu, int spr, uint32_t val);
+extern kern_return_t chudxnu_write_spr64(int cpu, int spr, uint64_t val);
+
+extern kern_return_t chudxnu_get_cpu_rupt_counters(int cpu, rupt_counters_t *rupts);
+extern kern_return_t chudxnu_clear_cpu_rupt_counters(int cpu);
+
+extern kern_return_t chudxnu_passup_alignment_exceptions(boolean_t enable);
-extern kern_return_t chudxnu_current_thread_get_callstack(uint32_t *callStack, mach_msg_type_number_t *count, boolean_t user_only);
-
-extern thread_t chudxnu_current_act(void);
+extern kern_return_t chudxnu_scom_read(uint32_t reg, uint64_t *data);
+extern kern_return_t chudxnu_scom_write(uint32_t reg, uint64_t data);
-// thread timer callback - one callback for system
-typedef kern_return_t (*chudxnu_thread_timer_callback_func_t)(uint32_t param);
-extern kern_return_t chudxnu_thread_timer_callback_enter(chudxnu_thread_timer_callback_func_t func, uint32_t param, uint32_t time, uint32_t units);
-extern kern_return_t chudxnu_thread_timer_callback_cancel(void);
+extern void chudxnu_flush_caches(void);
+extern void chudxnu_enable_caches(boolean_t enable);
#endif /* _CHUD_XNU_H_ */
projects / apple / xnu.git / blobdiff