Re: Need help understanding assertion fail.

2020-02-05 Thread Richard Henderson
On 2/3/20 4:37 PM, Wayne Li wrote: > Anyway that's the background.  The specific problem I'm having right now is I > get the following assertion error during some of the setup stuff our OS does > post boot-up (the OS is also custom-made): > > qemu_programs/qemu/tcg/ppc/tcg-target.inc.c:224: reloc_

Re: Need help understanding assertion fail.

2020-02-04 Thread Peter Maydell
On Mon, 3 Feb 2020 at 21:32, Wayne Li wrote: > > I see. So you're saying that it might be possible that my guest could be > generating TCG ops that can't be translated into PPC instructions because the > displacement value is to big. While the same TCG ops can be translated into > x86 instruc

Re: Need help understanding assertion fail.

2020-02-03 Thread Wayne Li
I see. So you're saying that it might be possible that my guest could be generating TCG ops that can't be translated into PPC instructions because the displacement value is to big. While the same TCG ops can be translated into x86 instructions because x86 allows for a bigger displacement value. B

Re: Need help understanding assertion fail.

2020-02-03 Thread Peter Maydell
On Mon, 3 Feb 2020 at 16:39, Wayne Li wrote: > Anyway that's the background. The specific problem I'm having right now is I > get the following assertion error during some of the setup stuff our OS does > post boot-up (the OS is also custom-made): > > qemu_programs/qemu/tcg/ppc/tcg-target.inc.c

Need help understanding assertion fail.

2020-02-03 Thread Wayne Li
Dear QEMU list members, So we developed a virtual machine using the QEMU code. This virtual machine emulates a certain custom-made computer that runs on a certain military platform. All I can tell you about this virtual machine is that emulates a computer that has a PowerPC 7457 processor. Anyw