[363] | 1 | ;
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| 2 | ; TOPPERS/JSP Kernel
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| 3 | ; Toyohashi Open Platform for Embedded Real-Time Systems/
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| 4 | ; Just Standard Profile Kernel
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| 5 | ;
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| 6 | ; Copyright (C) 2006-2010 by Witz Corporation, JAPAN
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| 7 | ;
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| 8 | ; The above copyright holders grant permission gratis to use,
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| 9 | ; duplicate, modify, or redistribute (hereafter called use) this
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| 10 | ; software (including the one made by modifying this software),
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| 11 | ; provided that the following four conditions (1) through (4) are
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| 12 | ; satisfied.
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| 13 | ;
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| 14 | ; (1) When this software is used in the form of source code, the above
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| 15 | ; copyright notice, this use conditions, and the disclaimer shown
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| 16 | ; below must be retained in the source code without modification.
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| 17 | ;
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| 18 | ; (2) When this software is redistributed in the forms usable for the
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| 19 | ; development of other software, such as in library form, the above
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| 20 | ; copyright notice, this use conditions, and the disclaimer shown
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| 21 | ; below must be shown without modification in the document provided
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| 22 | ; with the redistributed software, such as the user manual.
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| 23 | ;
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| 24 | ; (3) When this software is redistributed in the forms unusable for the
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| 25 | ; development of other software, such as the case when the software
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| 26 | ; is embedded in a piece of equipment, either of the following two
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| 27 | ; conditions must be satisfied:
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| 28 | ;
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| 29 | ; (a) The above copyright notice, this use conditions, and the
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| 30 | ; disclaimer shown below must be shown without modification in
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| 31 | ; the document provided with the redistributed software, such as
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| 32 | ; the user manual.
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| 33 | ;
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| 34 | ; (b) How the software is to be redistributed must be reported to the
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| 35 | ; TOPPERS Project according to the procedure described
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| 36 | ; separately.
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| 37 | ;
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| 38 | ; (4) The above copyright holders and the TOPPERS Project are exempt
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| 39 | ; from responsibility for any type of damage directly or indirectly
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| 40 | ; caused from the use of this software and are indemnified by any
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| 41 | ; users or end users of this software from any and all causes of
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| 42 | ; action whatsoever.
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| 43 | ;
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| 44 | ; THIS SOFTWARE IS PROVIDED "AS IS." THE ABOVE COPYRIGHT HOLDERS AND
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| 45 | ; THE TOPPERS PROJECT DISCLAIM ANY EXPRESS OR IMPLIED WARRANTIES,
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| 46 | ; INCLUDING, BUT NOT LIMITED TO, ITS APPLICABILITY TO A PARTICULAR
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| 47 | ; PURPOSE. IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS AND THE
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| 48 | ; TOPPERS PROJECT BE LIABLE FOR ANY TYPE OF DAMAGE DIRECTLY OR
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| 49 | ; INDIRECTLY CAUSED FROM THE USE OF THIS SOFTWARE.
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| 50 | ;
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| 51 | ; ä¸è¨èä½æ¨©è
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| 52 | ã¯ï¼ä»¥ä¸ã® (1)ã(4) ã®æ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§
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| 53 | ; ã¢ï¼æ¬ã½ããã¦ã§ã¢ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹å¤ã»
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| 54 | ; åé
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| 55 | å¸ï¼ä»¥ä¸ï¼å©ç¨ã¨å¼ã¶ï¼ãããã¨ãç¡åã§è¨±è«¾ããï¼
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| 56 | ; (1) æ¬ã½ããã¦ã§ã¢ãã½ã¼ã¹ã³ã¼ãã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼ä¸è¨ã®èä½æ¨©
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| 57 | ; 表示ï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãï¼ãã®ã¾ã¾ã®å½¢ã§ã½ã¼ã¹
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| 58 | ; ã³ã¼ãä¸ã«å«ã¾ãã¦ãããã¨ï¼
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| 59 | ; (2) æ¬ã½ããã¦ã§ã¢ãï¼ã©ã¤ãã©ãªå½¢å¼ãªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿ç¨
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| 60 | ; ã§ããå½¢ã§åé
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| 61 | å¸ããå ´åã«ã¯ï¼åé
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| 62 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
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| 63 | ã
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| 64 | ; ãã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®èä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿
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| 65 | ; 証è¦å®ãæ²è¼ãããã¨ï¼
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| 66 | ; (3) æ¬ã½ããã¦ã§ã¢ãï¼æ©å¨ã«çµã¿è¾¼ããªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿ç¨
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| 67 | ; ã§ããªãå½¢ã§åé
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| 68 | å¸ããå ´åã«ã¯ï¼æ¬¡ã®ããããã®æ¡ä»¶ãæºãããã¨ï¼
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| 69 | ; (a) åé
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| 70 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
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| 71 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®èä½
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| 72 | ; 権表示ï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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| 73 | ; (b) åé
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| 74 | å¸ã®å½¢æ
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| 75 | ãï¼å¥ã«å®ããæ¹æ³ã«ãã£ã¦ï¼TOPPERSããã¸ã§ã¯ãã«å ±
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| 76 | ; åãããã¨ï¼
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| 77 | ; (4) æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ害
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| 78 | ; ãããï¼ä¸è¨èä½æ¨©è
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| 79 | ããã³TOPPERSããã¸ã§ã¯ããå
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| 80 | 責ãããã¨ï¼ã¾ãï¼
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| 81 | ; æ¬ã½ããã¦ã§ã¢ã®ã¦ã¼ã¶ã¾ãã¯ã¨ã³ãã¦ã¼ã¶ããã®ãããªãçç±ã«åºã¥
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| 82 | ; ãè«æ±ãããï¼ä¸è¨èä½æ¨©è
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| 83 | ããã³TOPPERSããã¸ã§ã¯ããå
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| 84 | 責ãããã¨ï¼
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| 85 | ;
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| 86 | ; æ¬ã½ããã¦ã§ã¢ã¯ï¼ç¡ä¿è¨¼ã§æä¾ããã¦ãããã®ã§ããï¼ä¸è¨èä½æ¨©è
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| 87 | ãã
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| 88 | ; ã³TOPPERSããã¸ã§ã¯ãã¯ï¼æ¬ã½ããã¦ã§ã¢ã«é¢ãã¦ï¼ç¹å®ã®ä½¿ç¨ç®çã«å¯¾ã
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| 89 | ; ãé©åæ§ãå«ãã¦ï¼ãããªãä¿è¨¼ãè¡ããªãï¼ã¾ãï¼æ¬ã½ããã¦ã§ã¢ã®å©ç¨
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| 90 | ; ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ害ã«é¢ãã¦ãï¼ãã®è²¬ä»»ãè²
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| 91 | ; ããªãï¼
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| 92 | ;
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| 93 | ; @(#) $Id: start.app,v 1.1 2006/04/10 08:19:25 honda Exp $
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| 94 | ;
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| 95 |
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| 96 | $MAXIMUM
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| 97 | module start_app
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| 98 |
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| 99 | ;
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| 100 | ; ã«ã¼ãã«ç¨ã®ã¹ã¿ã¼ãã¢ããã¢ã¸ã¥ã¼ã«ï¼TLCS-900ç¨ï¼
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| 101 | ;
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| 102 | #include "jsp_rename.h"
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| 103 | #include "cpu_rename.h"
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| 104 | #include "sys_rename.h"
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| 105 | #include "tlcs900vec.inc"
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| 106 |
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| 107 | ; å¤é¨åç
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| 108 | §ã·ã³ãã«å®ç¾©
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| 109 | extern large __StackTop
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| 110 | extern large __AreaRAM
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| 111 | extern large __AreaRAM_size
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| 112 | extern large __DataRAM
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| 113 | extern large __DataRAM_ini
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| 114 | extern large __DataRAM_size
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| 115 | extern large hardware_init_hook
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| 116 | extern large software_init_hook
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| 117 | extern large _kernel_start
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| 118 |
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| 119 | f_code section code large align=1,1
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| 120 |
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| 121 | public _start
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| 122 | _start:
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| 123 | ; å²è¾¼ã¿ç¦æ¢
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| 124 | di ; ãªã»ããæã¯IFFã«7ãè¨å®ãããããDIç¶æ
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| 125 | ã¨ãªã
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| 126 | ; ãã¼ãã¦ã§ã¢ãªã»ããæã¯diå½ä»¤ä¸è¦
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| 127 | ; ã½ããã«ã¦ jp _start ããå¯è½æ§ãèæ
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| 128 | ®ãã³ã¼ããæ®ã
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| 129 |
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| 130 | ; ã¹ã¿ãã¯åæå
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| 131 | ld xsp, __StackTop
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| 132 |
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| 133 | ; INTNESTã¬ã¸ã¹ã¿åæå
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| 134 | ld hl, 0
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| 135 | ldc intnest, hl
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| 136 |
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| 137 | ; hardware_init_hook ãå¼åºãï¼0 ã§ãªãå ´åï¼
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| 138 | ; ã¿ã¼ã²ãããã¼ãã¦ã§ã¢ã«ä¾åãã¦å¿
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| 139 | è¦ãªåæåå¦çãããå ´å
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| 140 | ; ã¯ï¼hardware_init_hook ã¨ããé¢æ°ãç¨æããï¼
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| 141 | ld xhl, hardware_init_hook
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| 142 | cp xhl, 0
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| 143 | call nz, hardware_init_hook
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| 144 |
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| 145 | ; åæå¤ç¡ãRAMé åã®ã¯ãªã¢
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| 146 | ld xde, __AreaRAM ; å
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| 147 | é çªå°ã¨ãµã¤ãºåå¾
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| 148 | ld xbc, __AreaRAM_size
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| 149 | ld ix, bc ; æä¸ä½bitä¿æ(å¾ã§ä½¿ç¨)
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| 150 | srl 1, xbc ; 2byteåä½ã§å¦çãããããµã¤ãº/2
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| 151 | jr z, area_clr_byte
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| 152 | ld xhl, xde ; å
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| 153 | é çªå°ä¿æ(å¾ã§ä½¿ç¨)
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| 154 | ldw (xde+), 0 ; å
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| 155 | é çªå°ã¯ãªã¢
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| 156 | sub xbc, 1 ; ãµã¤ãºãã¯ãªã¡ã³ã
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| 157 | jr z, area_clr_byte
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| 158 | ldirw (xde+), (xhl+) ; å
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| 159 | é çªå°(åã§0è¨å®)ã®å¤ã次çªå°ã¸...
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| 160 | ; ã®è¦é ã§BCã¬ã¸ã¹ã¿åãããã¯ãã¼ã
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| 161 | cp qbc, 0
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| 162 | jr eq, area_clr_byte ; ä¸ä½16bitã0ãªãçµäº
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| 163 | ld wa, qbc
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| 164 | area_clr_loop: ; ä¸ä½16bit(0x10000åä½)ã§ã®å¦ç
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| 165 | ldirw (xde+), (xhl+) ; 0x10000åãããã¯ãã¼ã
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| 166 | djnz wa, area_clr_loop
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| 167 | area_clr_byte:
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| 168 | bit 0, ix ; é åãµã¤ãºãå¥æ°ãªã1byteã¯ãªã¢
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| 169 | jr z, area_clr_end
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| 170 | ldb (xde), 0
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| 171 | area_clr_end:
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| 172 |
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| 173 | ; åæå¤æãRAMé åã¸ã®ãã¼ã¿ãã¼ã
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| 174 | ld xde, __DataRAM ; ãã¼ãå
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| 175 | ã»ãã¼ãå
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| 176 | çªå°ã¨ãµã¤ãºåå¾
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| 177 | ld xhl, __DataRAM_ini
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| 178 | ld xbc, __DataRAM_size
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| 179 | or xbc, xbc ; ãµã¤ãº0ãªãçµäº
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| 180 | jr z, data_ld_end
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| 181 | ldirb (xde+), (xhl+) ; BCã¬ã¸ã¹ã¿åãããã¯ãã¼ã
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| 182 | cp qbc, 0
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| 183 | jr eq, data_ld_end ; ä¸ä½16bitã0ãªãçµäº
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| 184 | ld wa, qbc
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| 185 | data_ld_loop: ; ä¸ä½16bit(0x10000åä½)ã§ã®å¦ç
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| 186 | ldirb (xde+), (xhl+) ; 0x10000åãããã¯ãã¼ã
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| 187 | djnz wa, data_ld_loop
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| 188 | data_ld_end:
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| 189 |
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| 190 | ; software_init_hook ãå¼åºãï¼0 ã§ãªãå ´åï¼
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| 191 | ; ã½ããã¦ã§ã¢ç°å¢ï¼ç¹ã«ã©ã¤ãã©ãªï¼ã«ä¾åãã¦å¿
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| 192 | è¦ãªåæåå¦
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| 193 | ; çãããå ´åã¯ï¼software_init_hook ã¨ããé¢æ°ãç¨æããï¼
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| 194 | ld xhl, software_init_hook
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| 195 | cp xhl, 0
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| 196 | call nz, software_init_hook
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| 197 |
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| 198 | ; ã«ã¼ãã«èµ·å
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| 199 | jp _kernel_start
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| 200 |
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| 201 | ; EXITã«ã¼ã
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| 202 | exit:
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| 203 | jr exit
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| 204 |
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| 205 | end
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