From: Mike Frysinger <vapier@gentoo.org>
To: Joel Sherrill <joel.sherrill@oarcorp.com>
Cc: "gdb@sourceware.org" <gdb@sourceware.org>,
Chris Johns <chrisj@rtems.org>
Subject: Re: lm32 run vs gdb
Date: Fri, 11 Mar 2016 21:55:00 -0000 [thread overview]
Message-ID: <20160311215546.GN6588@vapier.lan> (raw)
In-Reply-To: <56E334D4.4010908@oarcorp.com>
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On 11 Mar 2016 15:12, Joel Sherrill wrote:
> I think the command line arguments for the lm32 simulator
> are not getting parsed the same for "run" as when you do
> "tar sim" in gdb. Executables work with gdb that don't
> with run.
wtf is "tar" ? hmm, guess it's short for "target sim" ...
> lm32-rtems4.12-run --hw-file lm32_evr.conf \
> --memory-region 0x08000000,0x4000000 ticker.exe
>
> In gdb, the tar sim command is:
>
> tar sim --hw-file lm32_evr.conf --memory-region 0x08000000,0x4000000
>
> lm32_evr.conf is
>
> /lm32cpu
> /lm32uart/reg 0x80006000 0x100
> /lm32uart > int int0 /lm32cpu
> /lm32timer/reg 0x80002000 0x80
> /lm32timer > int int1 /lm32cpu
>
> Any ideas what's broken or where I should look?
the arg parsing codepaths are the same -- see sim/lm32/sim-if.c and
the sim_open function. gdb & the run frontend both call that.
-mike
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next prev parent reply other threads:[~2016-03-11 21:55 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-11 21:13 Joel Sherrill
2016-03-11 21:55 ` Mike Frysinger [this message]
2016-03-14 0:32 ` Chris Johns
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