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Print `last logf lines on panic().

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If logf is enabled, panic() will print the last lines. On small
screens this is more or less useless, but on large screens it
can be very useful for debugging.

Change-Id: I26dfc76e9ac4a2ddc2def8db1616a04f943dbba3
Reviewed-on: http://gerrit.rockbox.org/709
Reviewed-by: Thomas Martitz <kugel@rockbox.org>
Reviewed-by: Frank Gevaerts <frank@gevaerts.be>
Tested: Frank Gevaerts <frank@gevaerts.be>
This commit is contained in:
Frank Gevaerts 2014-01-05 22:20:26 +01:00
parent fe73d75e74
commit 25e50ed8f1
3 changed files with 55 additions and 0 deletions
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4
firmware/panic.c
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@ -30,6 +30,7 @@
#include "led.h"
#include "power.h"
#include "system.h"
#include "logf.h"
#if defined(CPU_ARM)
#include "gcc_extensions.h"
@ -115,6 +116,9 @@ void panicf( const char *fmt, ...)
#if defined(CPU_ARM)
backtrace(pc, sp, &y);
#endif
#ifdef ROCKBOX_HAS_LOGF
logf_panic_dump(&y);
#endif
#else
/* no LCD */
#endif