X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/1c79356b52d46aa6b508fb032f5ae709b1f2897b..7ee9d059c4eecf68ae4f8b0fb99ae2471eda79af:/osfmk/i386/db_machdep.h diff --git a/osfmk/i386/db_machdep.h b/osfmk/i386/db_machdep.h index 09acd12c9..e57dfca36 100644 --- a/osfmk/i386/db_machdep.h +++ b/osfmk/i386/db_machdep.h @@ -1,23 +1,29 @@ /* - * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. + * Copyright (c) 2000-2010 Apple Inc. All rights reserved. * - * @APPLE_LICENSE_HEADER_START@ + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * - * The contents of this file constitute Original Code as defined in and - * are subject to the Apple Public Source License Version 1.1 (the - * "License"). You may not use this file except in compliance with the - * License. Please obtain a copy of the License at - * http://www.apple.com/publicsource and read it before using this file. + * 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. * - * This Original Code and all software distributed under the License are - * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * 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 OR NON-INFRINGEMENT. Please see the - * License for the specific language governing rights and limitations - * under the License. + * 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@ + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ /* * @OSF_COPYRIGHT@ @@ -60,15 +66,19 @@ #include #include #include +#ifdef __i386__ #include /* for thread_status */ #include #include +#include +#endif -typedef vm_offset_t db_addr_t; /* address - unsigned */ -typedef int db_expr_t; /* expression - signed */ +typedef addr64_t db_addr_t; /* address - unsigned */ +typedef uint64_t db_expr_t; /* expression */ -typedef struct i386_saved_state db_regs_t; -db_regs_t ddb_regs; /* register state */ +#ifdef __i386__ +typedef struct x86_saved_state32 db_regs_t; +extern db_regs_t ddb_regs; /* register state */ #define DDB_REGS (&ddb_regs) extern int db_active; /* ddb is active */ @@ -107,22 +117,16 @@ int db_inst_store(unsigned long); db_check_access(addr,size,task) #define DB_PHYS_EQ(task1,addr1,task2,addr2) \ db_phys_eq(task1,addr1,task2,addr2) -#define DB_VALID_KERN_ADDR(addr) \ - ((addr) >= VM_MIN_KERNEL_ADDRESS && \ - (addr) < VM_MAX_KERNEL_ADDRESS) +#define DB_VALID_KERN_ADDR(addr) (1) #define DB_VALID_ADDRESS(addr,user) \ ((!(user) && DB_VALID_KERN_ADDR(addr)) || \ ((user) && (addr) < VM_MAX_ADDRESS)) /* * Given pointer to i386_saved_state, determine if it represents - * a thread executing a) in user space, b) in the kernel, or c) - * in a kernel-loaded task. Return true for cases a) and c). + * a thread executing in user space. */ -#define IS_USER_TRAP(regs, etext) ((((regs)->cs & 3) != 0) || \ - (current_act() && \ - current_act()->kernel_loaded && \ - ((char *)(regs)->eip > (etext)))) +#define IS_USER_TRAP(regs, etext) (((regs)->cs & 3) != 0) extern boolean_t db_check_access( vm_offset_t addr, @@ -158,6 +162,19 @@ extern void db_reboot( db_expr_t count, char *modif); +extern void db_display_kmod(db_expr_t addr, boolean_t have_addr, + db_expr_t count, char *modif); +extern void db_display_real(db_expr_t addr, boolean_t have_addr, + db_expr_t count, char *modif); +extern void db_display_iokit(db_expr_t addr, boolean_t have_addr, + db_expr_t count, char * modif); +extern void db_cpuid(db_expr_t addr, boolean_t have_addr, db_expr_t count, + char *modif); +extern void db_msr(db_expr_t addr, boolean_t have_addr, db_expr_t count, + char *modif); +extern void db_apic(db_expr_t addr, boolean_t have_addr, db_expr_t count, + char *modif); + /* macros for printing OS server dependent task name */ #define DB_TASK_NAME(task) db_task_name(task) @@ -170,21 +187,25 @@ extern void db_task_name( /* macro for checking if a thread has used floating-point */ -#define db_act_fp_used(act) (act && act->mact.pcb->ims.ifps) +#define db_act_fp_used(act) (act && act->machine.ifps) extern void db_tss_to_frame( int tss_sel, - struct i386_saved_state *regs); + x86_saved_state32_t *regs); extern int kdb_trap( int type, int code, - struct i386_saved_state *regs); + x86_saved_state32_t *regs); extern boolean_t db_trap_from_asm( - struct i386_saved_state *regs); -extern int dr6(void); + x86_saved_state32_t *regs); extern void kdb_on( int cpu); -extern void cnpollc( - boolean_t on); + +#if MACH_KDB +extern void db_chkpmgr(void); +#endif /* MACH_KDB */ +extern void db_pmgr(db_expr_t addr, int have_addr, db_expr_t count, char * modif); +extern void db_nap(db_expr_t addr, int have_addr, db_expr_t count, char * modif); +#endif /* __i386__ */ #endif /* _I386_DB_MACHDEP_H_ */