[OpenBIOS] Ppc guest debugging?
lyons_dj at yahoo.com
Thu Oct 11 13:12:35 CEST 2018
> On Oct 10, 2018, at 8:23 PM, Jd Lyons via OpenBIOS <openbios at openbios.org> wrote:
>> On Oct 10, 2018, at 6:31 AM, Programmingkid <programmingkidx at gmail.com> wrote:
>>> On Oct 10, 2018, at 12:05 AM, Jd Lyons via OpenBIOS <openbios at openbios.org> wrote:
>>> I need to try and debug the macOS trampoline inits during the early boot process of OS 9. I’m thinking Qemu supports this, but I’m unsure how to set it up?
>>> I installed gdb-multiarch and started qemu with:
>>> Qemu-system-ppc -s -S
>>> The launched gdb-multiarch and connected to port 1234.
>>> Is this the correct toolchain for debugging PPC code on an X86 host, or do I need to do something else?
>> I used Apple's PowerPC gdb.
> My host system is X86, I was thinking Mark, or someone here once outlined a way to debug Openbios by installing some sort of powerpc debug tools on X86?
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Ok, breakpoint not working with gdb-multiarch:
(gdb)target remote localhost:1234
It just boots the Mac OS and only waits before continue.
I'm sure I'm doing something wrong here, maybe I need some PPC Libs installed, my host is X86?
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