osfmk/kdp/kdp_internal.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22 /*
  23  * Copyright (c) 1993 NeXT Computer, Inc.  All rights reserved.
  24  *
  25  * kdp_internal.h -- internal definitions for kdp module
  26  *
  27  */
  28
  29 #include <kdp/kdp.h>
  30 #include <kdp/kdp_protocol.h>
  31
  32 typedef struct {
  33     unsigned short              reply_port;
  34     unsigned int                conn_seq;
  35     boolean_t                   is_conn;
  36     void                        *saved_state;
  37     boolean_t                   is_halted;
  38     unsigned short              exception_port;
  39     unsigned char               exception_seq;
  40     boolean_t                   exception_ack_needed;
  41 } kdp_glob_t;
  42
  43 extern kdp_glob_t       kdp;
  44 extern int              kdp_flag;
  45
  46 typedef boolean_t
  47 (*kdp_dispatch_t) (
  48     kdp_pkt_t *,
  49     int  *,
  50     unsigned short *
  51 );
  52
  53 boolean_t
  54 kdp_packet(
  55     unsigned char *,
  56     int *,
  57     unsigned short *
  58 );
  59
  60 void
  61 kdp_exception(
  62     unsigned char *,
  63     int *,
  64     unsigned short *,
  65     unsigned int,
  66     unsigned int,
  67     unsigned int
  68 );
  69
  70 boolean_t
  71 kdp_exception_ack(
  72     unsigned char *,
  73     int
  74 );
  75
  76 void
  77 kdp_panic(
  78     const char          *msg
  79 );
  80
  81 void
  82 kdp_reset(
  83     void
  84 );
  85
  86 void
  87 kdp_reboot(
  88     void
  89 );
  90
  91 void
  92 kdp_us_spin(
  93     int usec
  94 );
  95
  96 int
  97 kdp_intr_disbl(
  98     void
  99 );
 100
 101 void
 102 kdp_intr_enbl(
 103     int s
 104 );
 105
 106 kdp_error_t
 107 kdp_machine_read_regs(
 108     unsigned int cpu,
 109     unsigned int flavor,
 110     char *data,
 111     int *size
 112 );
 113
 114 kdp_error_t
 115 kdp_machine_write_regs(
 116     unsigned int cpu,
 117     unsigned int flavor,
 118     char *data,
 119     int *size
 120 );
 121
 122 void
 123 kdp_machine_hostinfo(
 124     kdp_hostinfo_t *hostinfo
 125 );
 126
 127 void
 128 kdp_sync_cache(
 129     void
 130 );
 131
 132