Apple-2-SW/contiki
1
0
Fork 0
mirror of https://github.com/oliverschmidt/contiki.git synced 2025-02-01 18:33:12 +00:00
Code Issues Projects Releases Wiki Activity

* For portability reasons change cle_addr from pointer type.

Browse Source
This commit is contained in:
bg- 2007-04-25 15:43:43 +00:00
parent da798a535b
commit 6d25bc6215
1 changed files with 10 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
core/loader/elfloader_compat.c
View File

@ -28,7 +28,7 @@
* *
* This file is part of the Contiki operating system. * This file is part of the Contiki operating system.
* *
* @(#)$Id: elfloader_compat.c,v 1.2 2006/12/20 13:38:33 bg- Exp $ * @(#)$Id: elfloader_compat.c,v 1.3 2007/04/25 15:43:43 bg- Exp $
*/ */
/* /*
@ -40,8 +40,6 @@
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#include <sys/unistd.h>
#include "contiki.h" #include "contiki.h"
#include "loader/elfloader_compat.h" #include "loader/elfloader_compat.h"
@ -51,7 +49,6 @@
#include "dev/rom.h" #include "dev/rom.h"
#include "dev/xmem.h" #include "dev/xmem.h"
#define NDEBUG
#include "lib/assert.h" #include "lib/assert.h"
#ifdef NDEBUG #ifdef NDEBUG
@ -65,13 +62,18 @@ void (*elfloader_fini)(void);
#define IMAX(a, b) (((a) > (b)) ? (a) : (b)) #define IMAX(a, b) (((a) > (b)) ? (a) : (b))
static cle_addr datamemory; unsigned char *datamemory;
#ifdef __AVR__
#define TEXTMEMORY ((cle_addr)0x8000)
#else
#include <sys/unistd.h>
#define TEXTMEMORY \ #define TEXTMEMORY \
(cle_addr)(((uintptr_t)(&_etext + 1) \ (cle_addr)(((uintptr_t)(&_etext + 1) \
+ (uintptr_t)&_edata - (uintptr_t)&__data_start \ + (uintptr_t)&_edata - (uintptr_t)&__data_start \
+ ROM_ERASE_UNIT_SIZE) \ + ROM_ERASE_UNIT_SIZE) \
& ~(ROM_ERASE_UNIT_SIZE - 1)) & ~(ROM_ERASE_UNIT_SIZE - 1))
#endif
char elfloader_unknown[30]; /* Name that caused link error. */ char elfloader_unknown[30]; /* Name that caused link error. */
@ -100,14 +102,14 @@ elfloader_load(off_t eepromaddr)
} }
/* We are making semi-permanent allocations, first compact heap! */ /* We are making semi-permanent allocations, first compact heap! */
malloc_compact(); /* malloc_compact(); */
datamemory = malloc(IMAX(h.textsize, h.datasize + h.bsssize)); datamemory = malloc(IMAX(h.textsize, h.datasize + h.bsssize));
if(datamemory == NULL) { if(datamemory == NULL) {
return ELFLOADER_DATA_TO_LARGE; /* XXX or text to large */ return ELFLOADER_DATA_TO_LARGE; /* XXX or text to large */
} }
h.data = datamemory; h.data = datamemory;
h.bss = h.data + h.datasize; h.bss = datamemory + h.datasize;
h.text = TEXTMEMORY; h.text = TEXTMEMORY;
PRINTF("elfloader: copy text segment to RAM %p %p\n", PRINTF("elfloader: copy text segment to RAM %p %p\n",
@ -127,7 +129,7 @@ elfloader_load(off_t eepromaddr)
return ret; return ret;
} }
} }
PRINTF("elfloader: copy text segment to ROM %p %p\n", PRINTF("elfloader: copy text segment to ROM 0x%u 0x%u\n",
h.text, h.text + h.textsize); h.text, h.text + h.textsize);
ret = rom_erase((h.textsize+ROM_ERASE_UNIT_SIZE) & ~(ROM_ERASE_UNIT_SIZE-1), ret = rom_erase((h.textsize+ROM_ERASE_UNIT_SIZE) & ~(ROM_ERASE_UNIT_SIZE-1),
(uintptr_t)h.text); (uintptr_t)h.text);