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Dump first 64 bytes of chained ISR when debugging is enabled.

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This commit is contained in:
Michael Brown 2007-07-10 16:57:55 +01:00
parent b3e44a24b1
commit fb16f90699
1 changed files with 6 additions and 0 deletions
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6
src/arch/i386/interface/pcbios/biosint.c
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@ -51,6 +51,12 @@ void hook_bios_interrupt ( unsigned int interrupt, unsigned int handler,
sizeof ( *chain_vector ) );
DBG ( "...chaining to %04x:%04x\n",
chain_vector->segment, chain_vector->offset );
if ( DBG_LOG ) {
char code[64];
copy_from_real ( code, chain_vector->segment,
chain_vector->offset, sizeof ( code ) );
DBG_HDA ( *chain_vector, code, sizeof ( code ) );
}
copy_to_real ( 0, ( interrupt * 4 ), &vector, sizeof ( vector ) );
hooked_bios_interrupts++;