]> git.zerfleddert.de Git - proxmark3-svn/blob - armsrc/start.c
Improvements/Fixes to 14443 sniffing/snooping
[proxmark3-svn] / armsrc / start.c
1 //-----------------------------------------------------------------------------
2 // Jonathan Westhues, Mar 2006
3 //
4 // This code is licensed to you under the terms of the GNU GPL, version 2 or,
5 // at your option, any later version. See the LICENSE.txt file for the text of
6 // the license.
7 //-----------------------------------------------------------------------------
8 // Just vector to AppMain(). This is in its own file so that I can place it
9 // with the linker script.
10 //-----------------------------------------------------------------------------
11
12 #include "proxmark3.h"
13 #include "apps.h"
14
15 extern char __data_start__, __data_src_start__, __data_end__, __bss_start__, __bss_end__;
16 void __attribute__((section(".startos"))) Vector(void)
17 {
18 /* Stack should have been set up by the bootloader */
19 char *src, *dst, *end;
20
21 /* Set up (that is: clear) BSS. */
22 dst = &__bss_start__;
23 end = &__bss_end__;
24 while(dst < end) *dst++ = 0;
25
26 /* Set up data segment: Copy from flash to ram */
27 src = &__data_src_start__;
28 dst = &__data_start__;
29 end = &__data_end__;
30 while(dst < end) *dst++ = *src++;
31
32 AppMain();
33 }
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