4 Jan
2013
4 Jan
'13
1:47 a.m.
On Thu, Jan 03, 2013 at 06:41:35PM -0700, Alex Williamson wrote:
Thanks for filling in that piece of the puzzle for me. If the above is just a reporting problem, how do I fix it so I can actually step through the rom? Thanks,
This excerpt from the README might help:
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Note that gdb seems to get breakpoints confused when the cpu is in 16-bit real mode. This makes stepping through the program difficult (though 'step instruction' still works). Also, one may need to set 16bit break points at both the cpu address and memory address (eg, break *0x1234 ; break *0xf1234).
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Though I wrote the above a few years back so it may no longer be accurate.
Otherwise, all I remember is that it was a pain.
-Kevin