FreeCalypso > hg > fc-tourmaline
annotate src/gpf/osl/os_evt.c @ 291:a72feaed133a
PWT buzzer driver: conditionalize on TARGET_HAS_BUZZER
Here we add a new target config preprocessor symbol TARGET_HAS_BUZZER,
currently defined for c11x and c139; later we also expect to have it
on for FC Venus, and in FC Magnetite we are going to turn it on for
target dsample, just for the sake of completeness and philosophical
correctness.
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sat, 26 Mar 2022 19:31:18 +0000 |
parents | 4e78acac3d88 |
children |
rev | line source |
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0
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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1 /* |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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2 * This C module is a reconstruction based on the disassembly of |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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3 * os_evt.obj in frame_na7_db_fl.lib from the Leonardo package. |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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4 */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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5 |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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6 /* set of included headers from COFF symtab: */ |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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7 #include <stdio.h> |
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src/{condat,cs,gpf,nucleus}: import from Selenite
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8 #include <string.h> |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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9 #include "gpfconf.h" /* FreeCalypso addition */ |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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10 #include "../../nucleus/nucleus.h" |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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11 #include "typedefs.h" |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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12 #include "os.h" |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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13 #include "gdi.h" |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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14 #include "os_types.h" |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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15 #include "os_glob.h" |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
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parents:
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16 |
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src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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17 extern T_OS_EVTGRP_TABLE_ENTRY EvtGrpTable[]; |
4e78acac3d88
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parents:
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18 |
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19 GLOBAL LONG |
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20 os_SetEvents(OS_HANDLE evt_grp_handle, unsigned event_flags) |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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21 { |
4e78acac3d88
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22 if (!EvtGrpTable[evt_grp_handle].Name[0]) |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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23 return(OS_ERROR); |
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Mychaela Falconia <falcon@freecalypso.org>
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24 if (NU_Set_Events(&EvtGrpTable[evt_grp_handle].EvtGrp, event_flags, |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
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25 NU_OR) == NU_SUCCESS) |
4e78acac3d88
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26 return(OS_OK); |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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27 else |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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28 return(OS_ERROR); |
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parents:
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29 } |
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parents:
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30 |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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31 GLOBAL LONG |
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Mychaela Falconia <falcon@freecalypso.org>
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32 os_RetrieveEvents(OS_HANDLE evt_grp_handle, unsigned event_flags, char option, |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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33 unsigned *retrieved_events, unsigned suspend) |
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parents:
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34 { |
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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35 if (!EvtGrpTable[evt_grp_handle].Name[0]) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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36 return(OS_ERROR); |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
parents:
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37 if (NU_Retrieve_Events(&EvtGrpTable[evt_grp_handle].EvtGrp, |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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38 event_flags, option, retrieved_events, suspend) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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39 == NU_SUCCESS) |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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40 return(OS_OK); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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41 else |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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42 return(OS_ERROR); |
4e78acac3d88
src/{condat,cs,gpf,nucleus}: import from Selenite
Mychaela Falconia <falcon@freecalypso.org>
parents:
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43 } |
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parents:
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44 |
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45 GLOBAL LONG |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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46 os_GetEventGroupHandle(char *evt_grp_name, OS_HANDLE *evt_grp_handle) |
4e78acac3d88
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parents:
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47 { |
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48 int idx; |
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49 |
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50 for (idx = 0; idx <= MaxEventGroups; idx++) { |
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51 if (!EvtGrpTable[idx].Name[0]) |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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52 break; |
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53 if (!strncmp(EvtGrpTable[idx].Name, evt_grp_name, |
4e78acac3d88
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Mychaela Falconia <falcon@freecalypso.org>
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54 RESOURCE_NAMELEN)) |
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Mychaela Falconia <falcon@freecalypso.org>
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55 break; |
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parents:
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56 } |
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57 if (idx > MaxEventGroups || !EvtGrpTable[idx].Name[0]) { |
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58 *evt_grp_handle = -1; |
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59 return(OS_ERROR); |
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60 } |
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61 *evt_grp_handle = idx; |
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62 return(OS_OK); |
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63 } |
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64 |
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65 GLOBAL LONG |
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parents:
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66 os_EventGroupInformation(OS_HANDLE evt_grp_handle, char *Name, |
4e78acac3d88
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67 unsigned *mask_evt, unsigned *tasks_waiting, |
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68 OS_HANDLE *first_task) |
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69 { |
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70 if (!EvtGrpTable[evt_grp_handle].Name[0]) |
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71 return(OS_ERROR); |
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72 if (NU_Event_Group_Information(&EvtGrpTable[evt_grp_handle].EvtGrp, |
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73 Name, mask_evt, tasks_waiting, |
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74 first_task) == NU_SUCCESS) |
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75 return(OS_OK); |
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76 else |
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77 return(OS_ERROR); |
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78 } |