1 /* 2 * Copyright 2013 by Texas Instruments Incorporated. 3 * 4 */ 5 6 /* 7 * Copyright (c) 2013, Texas Instruments Incorporated 8 * All rights reserved. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 14 * * Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 17 * * Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in the 19 * documentation and/or other materials provided with the distribution. 20 * 21 * * Neither the name of Texas Instruments Incorporated nor the names of 22 * its contributors may be used to endorse or promote products derived 23 * from this software without specific prior written permission. 24 * 25 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 26 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 27 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 28 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 29 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 30 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 31 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 32 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 33 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 34 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 35 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 36 * 37 */ 38 /* 39 * ======== ThreadSupport.xdc ======== 40 */ 41 42 import xdc.runtime.Assert; 43 import xdc.runtime.Diags; 44 import xdc.runtime.Error; 45 import xdc.runtime.Log; 46 import xdc.runtime.knl.IThreadSupport; 47 48 @ModuleStartup /* need to initialize the pthread_key_t */ 49 @InstanceInitError /* because initialization can fail */ 50 @InstanceFinalize /* have to Thread_Proxy_delete(sem) on delete */ 51 module ThreadSupport inherits IThreadSupport 52 { 53 config Error.Id E_priority = { 54 msg: "E_priority: Thread priority is invalid %d" 55 }; 56 57 config Assert.Id A_POSIX_Error = { 58 msg: "A_POSIX_Error: a POSIX function returned failure" 59 }; 60 61 config Error.Id E_POSIX_Error = { 62 msg: "E_POSIX_Error: a POSIX function returned failure, errno is %d" 63 }; 64 65 config Log.Event L_start = { 66 mask: Diags.LIFECYCLE, 67 msg: "<-- start: (%p)" 68 }; 69 70 config Log.Event L_finish = { 71 mask: Diags.LIFECYCLE, 72 msg: "--> finish: (%p)" 73 }; 74 75 config Log.Event L_join = { 76 mask: Diags.LIFECYCLE, 77 msg: "--> join: (%p)" 78 }; 79 80 internal: 81 82 83 const Int PRI_FAILURE = 4; 84 const Int SETUP_FAILURE = 3; /*! return code for Instance_init */ 85 const Int ALLOC_FAILURE = 2; /*! return code for Instance_init */ 86 const Int POSIX_FAILURE = 1; /*! return code for Instance_init */ 87 88 struct Instance_State { 89 Ptr tls; /*! store env parameter */ 90 RunFxn startFxn; /*! store fxn parameter */ 91 IArg startFxnArg; /*! store arg parameter */ 92 SizeT stackSize; /*! store stackSize parameter */ 93 //pthread_t* tid; 94 void* tid; /*! pointer to a pthread_t - can't use pthread_t* because we 95 can't see pthread.h */ 96 Ptr stackBase; /*! pointer to near the top of the stack */ 97 Int staticOsPri; 98 } 99 100 struct Module_State { 101 Int lowestPriority; 102 Int belowNormalPriority; 103 Int normalPriority; 104 Int aboveNormalPriority; 105 Int highestPriority; 106 }; 107 } 108 /* 109 * @(#) ti.sdo.xdcruntime.linux; 1, 0, 0,1; 5-20-2013 14:37:24; /db/atree/library/trees/osal/osal-g09/src/packages/ xlibrary 110 111 */ 112