Mercurial > flash_v2

comparison packages/devs/flash/intel/bootblock/current/src/bootblock_flash.c @ 143:6b5f480c6929 ecos-sw-2000-12-08

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Merge from eCos master repository on 2000-12-08-02:09:36-GMT
author jlarmour
date Fri, 08 Dec 2000 03:30:06 +0000
parents 289bf90c6a9b
children 2395031e7a66
comparison
equal deleted inserted replaced
142:12eccf9656f3 143:6b5f480c6929
135 135
136 // See if a range of FLASH addresses overlaps currently running code 136 // See if a range of FLASH addresses overlaps currently running code
137 bool 137 bool
138 flash_code_overlaps(void *start, void *end) 138 flash_code_overlaps(void *start, void *end)
139 { 139 {
140 extern char _stext, _etext; 140 extern char _stext[], _etext[];
141 141
142 return ((((unsigned long)&_stext >= (unsigned long)start) && 142 return ((((unsigned long)&_stext >= (unsigned long)start) &&
143 ((unsigned long)&_stext < (unsigned long)end)) || 143 ((unsigned long)&_stext < (unsigned long)end)) ||
144 (((unsigned long)&_etext >= (unsigned long)start) && 144 (((unsigned long)&_etext >= (unsigned long)start) &&
145 ((unsigned long)&_etext < (unsigned long)end))); 145 ((unsigned long)&_etext < (unsigned long)end)));