annotate src/nucleus/smd.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>
date Sat, 26 Mar 2022 19:31:18 +0000
parents 4e78acac3d88
children
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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1 /*************************************************************************/
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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2 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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3 /* Copyright Mentor Graphics Corporation 2002 */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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4 /* All Rights Reserved. */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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5 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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6 /* THIS WORK CONTAINS TRADE SECRET AND PROPRIETARY INFORMATION WHICH IS */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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7 /* THE PROPERTY OF MENTOR GRAPHICS CORPORATION OR ITS LICENSORS AND IS */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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8 /* SUBJECT TO LICENSE TERMS. */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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9 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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10 /*************************************************************************/
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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11
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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12 /*************************************************************************/
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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13 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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14 /* FILE NAME VERSION */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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15 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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16 /* smd.c Nucleus PLUS 1.14 */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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17 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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18 /* COMPONENT */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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19 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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20 /* SM - Semaphore Management */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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21 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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22 /* DESCRIPTION */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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23 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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24 /* This file contains global data structures for use within the */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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25 /* semaphore management component. */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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26 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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27 /* DATA STRUCTURES */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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28 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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29 /* SMD_Created_Semaphores_List Pointer to the linked-list */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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30 /* of created semaphores */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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31 /* SMD_Total_Semaphores Total number of created */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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32 /* semaphores */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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33 /* SMD_List_Protect Semaphore list protection */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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34 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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35 /* FUNCTIONS */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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36 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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37 /* None */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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38 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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39 /* DEPENDENCIES */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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40 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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41 /* sm_defs.h Semaphore Management constant*/
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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42 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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43 /* HISTORY */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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44 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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45 /* DATE REMARKS */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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46 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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47 /* 03-01-1993 Created initial version 1.0 */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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48 /* 04-19-1993 Verified version 1.0 */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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49 /* 03-01-1994 Modified copyright, resulting in */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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50 /* version 1.1 */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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51 /* */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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52 /* 03-18-1994 Verified version 1.1 */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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53 /* 04-17-1996 updated to version 1.2 */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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54 /* 03-24-1998 Released version 1.3. */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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55 /* 03-26-1999 Released 1.11m (new release */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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56 /* numbering scheme) */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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57 /* 04-17-2002 Released version 1.13m */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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58 /* 11-07-2002 Released version 1.14 */
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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59 /*************************************************************************/
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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60 #define NU_SOURCE_FILE
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61
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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62 #include "sm_defs.h" /* Semaphore constants */
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63
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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64
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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65 /* SMD_Created_Semaphores_List is the head pointer of the linked list of
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66 created semaphores. If the list is NU_NULL, there are no semaphores
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67 created. */
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68
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69 CS_NODE *SMD_Created_Semaphores_List;
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70
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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71
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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72 /* SMD_Total_Semaphores contains the number of currently created
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73 semaphores. */
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74
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75 UNSIGNED SMD_Total_Semaphores;
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76
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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78 /* SMD_List_Protect is a list protection structure used to block any other
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79 thread from access to the created semaphore list. */
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80
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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81 TC_PROTECT SMD_List_Protect;
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82
4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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4e78acac3d88 src/{condat,cs,gpf,nucleus}: import from Selenite
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86