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This commit is contained in:
Bernd Mueller
2026-06-17 13:44:30 +02:00
commit adfd70813f
372 changed files with 146450 additions and 0 deletions
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22
gdb/scripts/showCPU32Exception.gdb Normal file
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#
# Display an exception stack
#
define displayExceptionStack
set $frsr = *(unsigned short *)$sp
set $frpc = *(unsigned long *)((unsigned long)$sp + 2)
set $frfvo = *(unsigned short *)((unsigned long)$sp + 6)
set $frcode = $frfvo >> 12
set $frvect = ($frfvo & 0xFFF) >> 2
printf "EXCEPTION -- SR:0x%X PC:0x%X FRAME:0x%x VECTOR:%d\n", $frsr, $frpc, $frcode, $frvect
if $frcode==0x2
set $fripc = *(unsigned long *)((unsigned long)$sp + 0x8)
set $frssw = *(unsigned short *)((unsigned long)$sp + 0x16)
printf " INSTRUCTION PC:0x%X\n", $fripc,
end
if $frcode==0xC
set $frfault = *(unsigned long *)((unsigned long)$sp + 0x8)
set $fripc = *(unsigned long *)((unsigned long)$sp + 0x10)
set $frssw = *(unsigned short *)((unsigned long)$sp + 0x16)
printf " ADDRESS:0x%X INSTRUCTION PC:0x%X SSW:0x%X\n", $frfault, $fripc, $frssw
end
end