MIPS simulator is broken

[Mike Frysinger]

On 11 Jan 2016 14:37, Steve Ellcey wrote:
> On Fri, 2016-01-08 at 17:48 -0500, Mike Frysinger wrote:
> > On 08 Jan 2016 14:30, Steve Ellcey  wrote:
> > > Your December 26th change to the mips simulator has broken it, at least
> > > for me.  I am trying to compile and run a program with mips32r2 big-endian
> > > and am using the mti32.ld linker script.
> > > 
> > > After your commit my attempts to run a 'hello world' program die with:
> > 
> > please add a testcase to the sim/testsuite/ tree that triggers the error
> > when you run `make check`.  i can look after that.
> > -mike
> 
> I have no idea how to add a testcase to sim/testsuite but the mips
> tests that are already there all fail (they used to work).  I built the
> mips-sde-elf toolchain (to see if it worked better than mips-mti-elf)
> and when I ran 'make check' in the sim directory all the existing mips
> tests failed on execution.  I retested after backing out your change and
> everything passed.

they're all passing for me w/--target=mips-elf.  i run `make check` for
all sim targets before i push changes, and especially when messing with
a single target.

but now you say you're using --target=mips-sde-elf, so i can check that.
-mike
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