list.s43

MSP430 IAR project with FreeRTOS port.

//////////////////////////////////////////////////////////////////////////////
//                                                                           /
// IAR MSP430 C/C++ Compiler V3.41A/W32                22/Apr/2006  00:25:15 /
// Copyright 1996-2006 IAR Systems. All rights reserved.                     /
//                                                                           /
//    __rt_version  =  2                                                     /
//    __double_size =  32                                                    /
//    __reg_r4      =  free                                                  /
//    __reg_r5      =  free                                                  /
//    __pic         =  no                                                    /
//    __core        =  64kb                                                  /
//    Source file   =  C:\MSP430F169_Eval_Port\FreeRTOSv401\Source\list.c    /
//    Command line  =  C:\MSP430F169_Eval_Port\FreeRTOSv401\Source\list.c    /
//                     -D ROWLEY_MSP430 -D IAR_MSP430 -lC                    /
//                     C:\MSP430F169_Eval_Port\FreeRTOSv401\Debug\List\ -lA  /
//                     C:\MSP430F169_Eval_Port\FreeRTOSv401\Debug\List\      /
//                     --remarks -o C:\MSP430F169_Eval_Port\FreeRTOSv401\Deb /
//                     ug\Obj\ -s2 --no_cse --no_unroll --no_inline          /
//                     --no_code_motion --no_tbaa --debug -e                 /
//                     --migration_preprocessor_extensions --double=32 -I    /
//                     C:\MSP430F169_Eval_Port\FreeRTOSv401\Demo\Common\Incl /
//                     ude\ -I C:\MSP430F169_Eval_Port\FreeRTOSv401\Source\I /
//                     nclude\ -I C:\MSP430F169_Eval_Port\FreeRTOSv401\Demo\ /
//                     MSP430_IAR\ -I C:\MSP430F169_Eval_Port\FreeRTOSv401\S /
//                     ource\portable\msp430f1611\ -I "C:\Program Files\IAR  /
//                     Systems\Embedded Workbench 4.0\430\INC\" -I           /
//                     "C:\Program Files\IAR Systems\Embedded Workbench      /
//                     4.0\430\INC\CLIB\"                                    /
//    List file     =  C:\MSP430F169_Eval_Port\FreeRTOSv401\Debug\List\list. /
//                     s43                                                   /
//                                                                           /
//                                                                           /
//////////////////////////////////////////////////////////////////////////////

        NAME list

        RTMODEL "__core", "64kb"
        RTMODEL "__double_size", "32"
        RTMODEL "__pic", "no"
        RTMODEL "__reg_r4", "free"
        RTMODEL "__reg_r5", "free"
        RTMODEL "__rt_version", "2"

        RSEG CSTACK:DATA:SORT:NOROOT(1)

        EXTERN ?longjmp_r4
        EXTERN ?longjmp_r5
        EXTERN ?setjmp_r4
        EXTERN ?setjmp_r5

        PUBWEAK ?setjmp_save_r4
        PUBWEAK ?setjmp_save_r5
        PUBLIC vListInitialise
        FUNCTION vListInitialise,0203H
        LOCFRAME CSTACK, 2, STACK
        PUBLIC vListInitialiseItem
        FUNCTION vListInitialiseItem,0203H
        LOCFRAME CSTACK, 2, STACK
        PUBLIC vListInsert
        FUNCTION vListInsert,0203H
        LOCFRAME CSTACK, 4, STACK
        PUBLIC vListInsertEnd
        FUNCTION vListInsertEnd,0203H
        LOCFRAME CSTACK, 2, STACK
        PUBLIC vListRemove
        FUNCTION vListRemove,0203H
        LOCFRAME CSTACK, 2, STACK
        
        CFI Names cfiNames0
        CFI StackFrame CFA SP DATA
        CFI Resource PC:16, SP:16, SR:16, R4:16, R5:16, R6:16, R7:16, R8:16
        CFI Resource R9:16, R10:16, R11:16, R12:16, R13:16, R14:16, R15:16
        CFI EndNames cfiNames0
        
        CFI Common cfiCommon0 Using cfiNames0
        CFI CodeAlign 2
        CFI DataAlign 2
        CFI ReturnAddress PC CODE
        CFI CFA SP+2
        CFI PC Frame(CFA, -2)
        CFI SR Undefined
        CFI R4 SameValue
        CFI R5 SameValue
        CFI R6 SameValue
        CFI R7 SameValue
        CFI R8 SameValue
        CFI R9 SameValue
        CFI R10 SameValue
        CFI R11 SameValue
        CFI R12 Undefined
        CFI R13 Undefined
        CFI R14 Undefined
        CFI R15 Undefined
        CFI EndCommon cfiCommon0
        
// C:\MSP430F169_Eval_Port\FreeRTOSv401\Source\list.c
//    1 /*
//    2 	FreeRTOS V4.0.1 - Copyright (C) 2003-2006 Richard Barry.
//    3 
//    4 	This file is part of the FreeRTOS distribution.
//    5 
//    6 	FreeRTOS is free software; you can redistribute it and/or modify
//    7 	it under the terms of the GNU General Public License as published by
//    8 	the Free Software Foundation; either version 2 of the License, or
//    9 	(at your option) any later version.
//   10 
//   11 	FreeRTOS is distributed in the hope that it will be useful,
//   12 	but WITHOUT ANY WARRANTY; without even the implied warranty of
//   13 	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//   14 	GNU General Public License for more details.
//   15 
//   16 	You should have received a copy of the GNU General Public License
//   17 	along with FreeRTOS; if not, write to the Free Software
//   18 	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//   19 
//   20 	A special exception to the GPL can be applied should you wish to distribute
//   21 	a combined work that includes FreeRTOS, without being obliged to provide
//   22 	the source code for any proprietary components.  See the licensing section
//   23 	of http://www.FreeRTOS.org for full details of how and when the exception
//   24 	can be applied.
//   25 
//   26 	***************************************************************************
//   27 	See http://www.FreeRTOS.org for documentation, latest information, license
//   28 	and contact details.  Please ensure to read the configuration and relevant
//   29 	port sections of the online documentation.
//   30 	***************************************************************************
//   31 */
//   32 
//   33 /*
//   34 Changes from V1.2.0
//   35 
//   36 	+ Removed the volatile modifier from the function parameters.  This was
//   37 	  only ever included to prevent compiler warnings.  Now warnings are
//   38 	  removed by casting parameters where the calls are made.
//   39 
//   40 	+ prvListGetOwnerOfNextEntry() and prvListGetOwnerOfHeadEntry() have been
//   41 	  removed from the c file and added as macros to the h file.
//   42 
//   43 	+ uxNumberOfItems has been added to the list structure.  This removes the
//   44 	  need for a pointer comparison when checking if a list is empty, and so
//   45 	  is slightly faster.
//   46 
//   47 	+ Removed the NULL check in vListRemove().  This makes the call faster but
//   48 	  necessitates any application code utilising the list implementation to
//   49 	  ensure NULL pointers are not passed.
//   50 
//   51 Changes from V2.0.0
//   52 
//   53 	+ Double linked the lists to allow faster removal item removal.
//   54 
//   55 Changes from V2.6.1
//   56 
//   57 	+ Make use of the new portBASE_TYPE definition where ever appropriate.
//   58 
//   59 Changes from V3.0.0
//   60 
//   61 	+ API changes as described on the FreeRTOS.org WEB site.
//   62 
//   63 Changes from V3.2.4
//   64 
//   65 	+ Removed the pxHead member of the xList structure.  This always pointed
//   66 	  to the same place so has been removed to free a few bytes of RAM.
//   67 
//   68 	+ Introduced the xMiniListItem structure that does not include the 
//   69 	  xListItem members that are not required by the xListEnd member of a list.
//   70 	  Again this was done to reduce RAM usage.
//   71 
//   72 	+ Changed the volatile definitions of some structure members to clean up
//   73 	  the code where the list structures are used.
//   74 */
//   75 
//   76 #include <stdlib.h>
//   77 #include "FreeRTOS.h"
//   78 #include "list.h"
//   79 
//   80 /*-----------------------------------------------------------
//   81  * PUBLIC LIST API documented in list.h
//   82  *----------------------------------------------------------*/
//   83 

        RSEG CODE:CODE:REORDER:NOROOT(1)
//   84 void vListInitialise( xList *pxList )
vListInitialise:
        CFI Block cfiBlock0 Using cfiCommon0
        CFI Function vListInitialise
//   85 {
//   86 	/* The list structure contains a list item which is used to mark the
//   87 	end of the list.  To initialise the list the list end is inserted
//   88 	as the only list entry. */
//   89 	pxList->pxIndex = ( xListItem * ) &( pxList->xListEnd );
        MOV.W   R12, R15
        ADD.W   #0x4, R15
        MOV.W   R15, 0x2(R12)
//   90 
//   91 	/* The list end value is the highest possible value in the list to
//   92 	ensure it remains at the end of the list. */
//   93 	pxList->xListEnd.xItemValue = portMAX_DELAY;
        MOV.W   #0xffff, 0x4(R12)
//   94 
//   95 	/* The list end next and previous pointers point to itself so we know
//   96 	when the list is empty. */
//   97 	pxList->xListEnd.pxNext = ( xListItem * ) &( pxList->xListEnd );
        MOV.W   R12, R15
        ADD.W   #0x4, R15
        MOV.W   R15, 0x6(R12)
//   98 	pxList->xListEnd.pxPrevious = ( xListItem * ) &( pxList->xListEnd );
        MOV.W   R12, R15
        ADD.W   #0x4, R15
        MOV.W   R15, 0x8(R12)
//   99 
//  100 	pxList->uxNumberOfItems = 0;
        MOV.W   #0x0, 0(R12)