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annotate packages/hal/common/current/include/dbg-thread-syscall.h @ 210:d2c90368aeef

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Merge from eCos master repository on 2002-05-23-21:39:14-BST
author jlarmour
date Thu, 23 May 2002 22:59:51 +0000
parents e0c0827131d1
children 74dbf4c3f2e1
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1 //========================================================================
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2 //
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3 // dbg-thread-syscall.h
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4 //
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5 // Supports thread-aware debugging
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6 //
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7 //========================================================================
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8 //####ECOSGPLCOPYRIGHTBEGIN####
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9 // -------------------------------------------
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10 // This file is part of eCos, the Embedded Configurable Operating System.
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11 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
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12 //
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13 // eCos is free software; you can redistribute it and/or modify it under
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14 // the terms of the GNU General Public License as published by the Free
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15 // Software Foundation; either version 2 or (at your option) any later version.
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16 //
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17 // eCos is distributed in the hope that it will be useful, but WITHOUT ANY
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18 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
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19 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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20 // for more details.
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21 //
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22 // You should have received a copy of the GNU General Public License along
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23 // with eCos; if not, write to the Free Software Foundation, Inc.,
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24 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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25 //
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26 // As a special exception, if other files instantiate templates or use macros
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27 // or inline functions from this file, or you compile this file and link it
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28 // with other works to produce a work based on this file, this file does not
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29 // by itself cause the resulting work to be covered by the GNU General Public
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30 // License. However the source code for this file must still be made available
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31 // in accordance with section (3) of the GNU General Public License.
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32 //
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33 // This exception does not invalidate any other reasons why a work based on
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34 // this file might be covered by the GNU General Public License.
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35 //
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36 // Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
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37 // at http://sources.redhat.com/ecos/ecos-license/
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38 // -------------------------------------------
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39 //####ECOSGPLCOPYRIGHTEND####
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40 //========================================================================
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41 //#####DESCRIPTIONBEGIN####
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42 //
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43 // Author(s): Red Hat, nickg
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44 // Contributors: Red Hat, nickg
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45 // Date: 1998-08-25
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46 // Purpose:
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47 // Description: Supports thread-aware debugging
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48 // Usage: This header is not to be included by user code.
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49 // This file should be included only by
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50 // thread-syscall-relay.c and dbg-thread-demux.c
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51 //
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52 //####DESCRIPTIONEND####
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53 //
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54 //========================================================================
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55
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56
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57 enum dbg_syscall_ids
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58 {
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59 dbg_null_func ,
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60 dbg_capabilities_func,
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61 dbg_currthread_func,
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62 dbg_threadlist_func,
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63 dbg_threadinfo_func,
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64 dbg_getthreadreg_func,
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65 dbg_setthreadreg_func,
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66 dbg_scheduler_func,
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67 } ;
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68
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69
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70 union dbg_thread_syscall_parms
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71 {
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72 struct
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73 {
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74 struct dbg_capabilities * abilities ;
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75 } cap_parms ;
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76
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77 struct
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78 {
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79 threadref * ref ;
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80 } currthread_parms ;
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81
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82 struct
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83 {
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84 int startflag ;
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85 threadref * lastid ;
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86 threadref * nextthreadid ;
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87 } threadlist_parms ;
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88
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89 struct
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90 {
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91 threadref * ref ;
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92 struct cygmon_thread_debug_info * info ;
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93 } info_parms ;
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94
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95 struct
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96 {
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97 threadref * thread ;
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98 int regcount ;
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99 void * registers ;
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100 } reg_parms ;
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101 struct
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102 {
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103 threadref * thread ; /* 64-bit thread identifier */
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104 int lock; /* 0 == unlock, 1 == lock */
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105 int mode; /* 0 == short (step), 1 == continue */
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106 } scheduler_parms ;
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107 } ;
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108
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109
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110 typedef int (*dbg_syscall_func) (enum dbg_syscall_ids id,
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111 union dbg_thread_syscall_parms * p ) ;