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Clean up panicf and introduce system_exception_wait to do further target tasks and wait for a button when an unrecoverable error has occurred (panic, UIE, etc.). Returning from that function should reboot or don't return from it. Move UIE and __div0 for ARM to its own file.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19716 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Michael Sevakis 2009-01-08 10:15:32 +00:00
parent 32d9752dcc
commit 4ed78f5c72
18 changed files with 220 additions and 159 deletions
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10
firmware/target/mips/ingenic_jz47xx/system-jz4740.c
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@ -887,6 +887,16 @@ void system_reboot(void)
while (1);
}
void system_exception_wait(void)
{
/* check for power button without including any .h file */
while (1)
{
if( (~(*(volatile unsigned int *)(0xB0010300))) & (1 << 29) )
break;
}
}
void power_off(void)
{
/* Put system into hibernate mode */