/*
* Copyright (c) 2000-2023 Apple Inc. All rights reserved.
*
* @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,
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* Please see the License for the specific language governing rights and
* limitations under the License.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
/*
* @OSF_COPYRIGHT@
*/
/*
* Mach Operating System
* Copyright (c) 1991,1990 Carnegie Mellon University
* All Rights Reserved.
*
* Permission to use, copy, modify and distribute this software and its
* documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie Mellon
* the rights to redistribute these changes.
*/
/*
*/
#ifndef _I386_TRAP_INTERNAL_H_
#define _I386_TRAP_INTERNAL_H_
#include <i386/trap.h>
#include <i386/thread.h>
#define DEFAULT_PANIC_ON_TRAP_MASK ((1U << T_INVALID_OPCODE) | \
(1U << T_GENERAL_PROTECTION) | \
(1U << T_PAGE_FAULT) | \
(1U << T_SEGMENT_NOT_PRESENT) | \
(1U << T_STACK_FAULT))
extern void i386_exception(
int exc,
mach_exception_code_t code,
mach_exception_subcode_t subcode);
extern void sync_iss_to_iks(x86_saved_state_t *regs);
extern void sync_iss_to_iks_unconditionally(
x86_saved_state_t *regs);
extern void kernel_trap(x86_saved_state_t *regs, uintptr_t *lo_spp);
extern void user_trap(x86_saved_state_t *regs);
extern void interrupt(x86_saved_state_t *regs);
extern void panic_double_fault64(x86_saved_state_t *regs) __abortlike;
extern void panic_machine_check64(x86_saved_state_t *regs) __abortlike;
typedef kern_return_t (*perfCallback)(
int trapno,
void *regs,
uintptr_t *lo_spp,
int);
extern void panic_i386_backtrace(void *, int, const char *, boolean_t, x86_saved_state_t *);
extern void print_one_backtrace(pmap_t pmap, vm_offset_t topfp, const char *cur_marker, boolean_t is_64_bit);
extern void print_thread_num_that_crashed(task_t task);
extern void print_tasks_user_threads(task_t task);
extern void print_threads_registers(thread_t thread);
extern void print_uuid_info(task_t task);
extern void print_launchd_info(void);
#if MACH_KDP
extern boolean_t kdp_i386_trap(
unsigned int,
x86_saved_state64_t *,
kern_return_t,
vm_offset_t);
#endif /* MACH_KDP */
#endif /* _I386_TRAP_INTERNAL_H_ */