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Re: [Qemu-devel] MIPS emulation
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From: |
Luke -Jr |
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Subject: |
Re: [Qemu-devel] MIPS emulation |
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Date: |
Sat, 28 Jun 2008 09:01:06 -0500 |
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User-agent: |
KMail/1.9.9 |
On Friday 27 June 2008, Luke -Jr wrote:
> Is it possible to just emulate a MIPS CPU without any kind of ELF
> loader/BIOS/boot process, ideally letting me watch/debug the instruction
> flow and registers?
In particular, I get this log output when I try to boot a flash image:
cpu_mips_handle_mmu_fault pc bfc00000 ad bfc00000 rw 2 mmu_idx 0 smmu 1
cpu_mips_handle_mmu_fault address=bfc00000 ret 0 physical 1fc00000 prot 3
do_raise_exception_err: 15 0
do_interrupt enter: PC bfc00000 EPC 00000000 instruction bus error exception
do_interrupt: PC bfc00380 EPC bfc00000 cause 6
S 00400006 C 00000418 A 00000000 D 00000000
do_raise_exception_err: 15 0
do_interrupt enter: PC bfc00380 EPC bfc00000 instruction bus error exception
do_interrupt: PC bfc00380 EPC bfc00000 cause 6
S 00400006 C 00000418 A 00000000 D 00000000