X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/de355530ae67247cbd0da700edb3a2a1dae884c2..4d15aeb193b2c68f1d38666c317f8d3734f5f083:/osfmk/kdp/kdp_internal.h diff --git a/osfmk/kdp/kdp_internal.h b/osfmk/kdp/kdp_internal.h index d3d45b7e7..8c0e39a80 100644 --- a/osfmk/kdp/kdp_internal.h +++ b/osfmk/kdp/kdp_internal.h @@ -1,23 +1,29 @@ /* - * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. + * Copyright (c) 2000-2004 Apple Computer, 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@ */ /* @@ -26,26 +32,42 @@ #include #include +#include +#include +#include +#include typedef struct { - unsigned short reply_port; + void *saved_state; + thread_t kdp_thread; + int kdp_cpu; + uint32_t session_key; unsigned int conn_seq; + unsigned short reply_port; + unsigned short exception_port; boolean_t is_conn; - void *saved_state; boolean_t is_halted; - unsigned short exception_port; unsigned char exception_seq; boolean_t exception_ack_needed; } kdp_glob_t; extern kdp_glob_t kdp; -extern int kdp_flag; +extern volatile int kdp_flag; +extern int noresume_on_disconnect; + +extern char kdp_kernelversion_string[256]; + #define KDP_READY 0x1 #define KDP_ARP 0x2 #define KDP_BP_DIS 0x4 - - +#define KDP_GETC_ENA 0x8 +#define KDP_PANIC_DUMP_ENABLED 0x10 +#define PANIC_CORE_ON_NMI 0x20 +#define DBG_POST_CORE 0x40 +#define PANIC_LOG_DUMP 0x80 +#define REBOOT_POST_CORE 0x100 +#define SYSTEM_LOG_DUMP 0x200 typedef boolean_t (*kdp_dispatch_t) ( kdp_pkt_t *, @@ -53,6 +75,16 @@ typedef boolean_t unsigned short * ); +struct debugger_callback { + kern_return_t (*callback) (void*); + void *callback_context; + boolean_t proceed_on_sync_failure; + kern_return_t error; +}; + +extern struct debugger_callback *debugger_callback; + +extern boolean_t kdp_packet( unsigned char *, @@ -60,9 +92,11 @@ kdp_packet( unsigned short * ); +extern boolean_t -kdp_remove_all_breakpoints (); +kdp_remove_all_breakpoints (void); +extern void kdp_exception( unsigned char *, @@ -73,42 +107,44 @@ kdp_exception( unsigned int ); +extern boolean_t kdp_exception_ack( unsigned char *, int ); +extern void kdp_panic( const char *msg ); +extern void -kdp_reset( - void -); - -void -kdp_reboot( +kdp_machine_reboot( void ); +extern void kdp_us_spin( int usec ); +extern int kdp_intr_disbl( void ); +extern void kdp_intr_enbl( int s ); +extern kdp_error_t kdp_machine_read_regs( unsigned int cpu, @@ -117,6 +153,7 @@ kdp_machine_read_regs( int *size ); +extern kdp_error_t kdp_machine_write_regs( unsigned int cpu, @@ -125,13 +162,58 @@ kdp_machine_write_regs( int *size ); +extern void kdp_machine_hostinfo( kdp_hostinfo_t *hostinfo ); +extern void kdp_sync_cache( void ); +/* Return a byte array that can be byte-copied to a memory address + * to trap into the debugger. Must be 4 bytes or less in the current + * implementation + */ +#define MAX_BREAKINSN_BYTES 4 + +void +kdp_machine_get_breakinsn( + uint8_t *bytes, + uint32_t *size +); + +extern void +kdp_ml_enter_debugger( + void +); + +mach_vm_size_t +kdp_machine_vm_read( mach_vm_address_t, caddr_t, mach_vm_size_t); + +mach_vm_size_t +kdp_machine_vm_write( caddr_t, mach_vm_address_t, mach_vm_size_t); + +mach_vm_size_t +kdp_machine_phys_read(kdp_readphysmem64_req_t *rq, caddr_t /* data */, + uint16_t /* lcpu */); + +mach_vm_size_t +kdp_machine_phys_write(kdp_writephysmem64_req_t *rq, caddr_t /* data */, + uint16_t /* lcpu */); + +int +kdp_machine_ioport_read(kdp_readioport_req_t *, caddr_t /* data */, uint16_t /* lcpu */); + +int +kdp_machine_ioport_write(kdp_writeioport_req_t *, caddr_t /* data */, uint16_t /* lcpu */); + +int +kdp_machine_msr64_read(kdp_readmsr64_req_t *, caddr_t /* data */, uint16_t /* lcpu */); + +int +kdp_machine_msr64_write(kdp_writemsr64_req_t *, caddr_t /* data */, uint16_t /* lcpu */); +