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Re: MIPS simulator is broken

From: Mike Frysinger <vapier at gentoo dot org>
To: Steve Ellcey <sellcey at imgtec dot com>, gdb-patches at sourceware dot org
Date: Tue, 12 Jan 2016 01:49:23 -0500
Subject: Re: MIPS simulator is broken
Authentication-results: sourceware.org; auth=none
References: <5f31ca78-325c-4c18-9abf-16de50bac964 at BAMAIL02 dot ba dot imgtec dot org> <20160112010025 dot GE4894 at vapier dot lan>

On 11 Jan 2016 20:00, Mike Frysinger wrote:
> i don't know why mips wants to do this, and considering literally no
> other target does it (ok, sh64 does it, but let's ignore them since
> that target is dead & being removed), it's probably not an accident.
> so we have to hack around it in the sim:

i've pushed that fix now

> that allows most tests to pass, but 6 (out of 69) are still failing.
> fpu64-ps.s for example has:
> mips-core: 8 byte read to unmapped address 0xffffffff80010b18 at 0x80010070

this one i punted to a bug:
https://sourceware.org/bugzilla/show_bug.cgi?id=19447

someone who cares about the mips port will have to take a look
-mike

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References:
- MIPS simulator is broken
  - From: Steve Ellcey
- Re: MIPS simulator is broken
  - From: Mike Frysinger

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