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1 |
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2 /* |
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3 * Copyright (c) 1998,1999 Cygnus Solutions |
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4 * |
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5 * The authors hereby grant permission to use, copy, modify, distribute, |
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6 * and license this software and its documentation for any purpose, provided |
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7 * that existing copyright notices are retained in all copies and that this |
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8 * notice is included verbatim in any distributions. No written agreement, |
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9 * license, or royalty fee is required for any of the authorized uses. |
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10 * Modifications to this software may be copyrighted by their authors |
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11 * and need not follow the licensing terms described here, provided that |
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12 * the new terms are clearly indicated on the first page of each file where |
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13 * they apply. |
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14 */ |
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15 |
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16 /* This file should be included only by |
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17 thread-syscall-relay.c and |
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18 dbg-thread-demux.c |
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19 */ |
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20 |
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21 |
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22 |
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23 enum dbg_syscall_ids |
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24 { |
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25 dbg_null_func , |
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26 dbg_capabilities_func, |
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27 dbg_currthread_func, |
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28 dbg_threadlist_func, |
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29 dbg_threadinfo_func, |
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30 dbg_getthreadreg_func, |
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31 dbg_setthreadreg_func, |
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32 dbg_scheduler_func, |
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33 } ; |
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34 |
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35 |
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36 union dbg_thread_syscall_parms |
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37 { |
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38 struct |
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39 { |
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40 struct dbg_capabilities * abilities ; |
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41 } cap_parms ; |
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42 |
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43 struct |
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44 { |
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45 threadref * ref ; |
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46 } currthread_parms ; |
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47 |
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48 struct |
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49 { |
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50 int startflag ; |
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51 threadref * lastid ; |
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52 threadref * nextthreadid ; |
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53 } threadlist_parms ; |
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54 |
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55 struct |
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56 { |
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57 threadref * ref ; |
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58 struct cygmon_thread_debug_info * info ; |
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59 } info_parms ; |
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60 |
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61 struct |
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62 { |
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63 threadref * thread ; |
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64 int regcount ; |
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65 void * registers ; |
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66 } reg_parms ; |
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67 struct |
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68 { |
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69 threadref * thread ; /* 64-bit thread identifier */ |
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70 int lock; /* 0 == unlock, 1 == lock */ |
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71 int mode; /* 0 == short (step), 1 == continue */ |
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72 } scheduler_parms ; |
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73 } ; |
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74 |
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75 |
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76 typedef int (*dbg_syscall_func) (enum dbg_syscall_ids id, |
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77 union dbg_thread_syscall_parms * p ) ; |
