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modified to enable remote debugging of basflash.s19.

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basflash.s19 does not work in this version (hang)!
This commit is contained in:
Markus Fröschle
2013-02-17 22:47:24 +00:00
parent 5d5fcd1c37
commit 8069d83787
9 changed files with 31 additions and 15 deletions
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14
sources/basflash_start.c
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@@ -5,10 +5,22 @@
* Author: mfro
*/
#include <stdint.h>
static uint32_t ownstack[4096];
static uint32_t *stackptr = &ownstack[4095];
/*
* setup our own stack in SDRAM to prevent clashing BaS's in SRAM (size limited).
*/
void startup(void)
{
void basflash(void);
static uint32_t oldstack;
void basflash(void);
__asm__ __volatile__("move.l sp,%0\n\t" : "=g"(oldstack) : :);
__asm__ __volatile__("move.l %0,sp\n\t" : : "g"(stackptr) : );
basflash();
__asm__ __volatile__("move.l %0,sp\n\t" : : "g"(oldstack) :);
(void) stackptr; /* make compiler happy about unused variables */
}