From: Simon Marchi <simon.marchi@polymtl.ca>
To: Stafford Horne <shorne@gmail.com>
Cc: GDB patches <gdb-patches@sourceware.org>,
Openrisc <openrisc@lists.librecores.org>,
Mike Frysinger <vapier@gentoo.org>
Subject: Re: [PATCH v4 3/5] sim: or1k: add or1k target to sim
Date: Tue, 05 Sep 2017 18:53:00 -0000 [thread overview]
Message-ID: <1735cd0e32315069945129777d92710f@polymtl.ca> (raw)
In-Reply-To: <20170904214854.GN2609@lianli.shorne-pla.net>
On 2017-09-04 23:48, Stafford Horne wrote:
> This is here to configure the UPR[UP] (UPR is present flag) to 1, even
> in
> case we didnt set it above when we do:
>
> SET_H_SYS_UPR (or1k_upr);
>
> The call to SET_H_SYS_UPR() sets all of the flags in the UPR as sent in
> from the user arguments. If they didn't set UPR[UP] we make sure it
> gets
> set.
Oh ok for some reason I though that CHECK_SPR_FIELD was throwing an
error when a check failed, but actually it just prints a warning.
That's why I thought that the UP bit would necessarily already be set at
this point.
Sorry about that.
Simon
next prev parent reply other threads:[~2017-09-05 18:53 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-29 14:47 [PATCH v4 0/5] sim port for OpenRISC Stafford Horne
2017-05-29 14:47 ` [PATCH v4 1/5] sim: cgen: add remainder functions (needed for OR1K lf.rem.[sd]) Stafford Horne
2017-08-31 21:11 ` Simon Marchi
2017-08-31 22:33 ` Stafford Horne
2017-09-01 7:57 ` Simon Marchi
2017-09-01 8:29 ` Stafford Horne
2017-05-29 14:47 ` [PATCH v4 2/5] sim: cgen: add MUL2OFSI and MUL1OFSI macros (needed for OR1K l.mul[u]) Stafford Horne
2017-09-04 20:32 ` Simon Marchi
2017-09-04 21:05 ` Stafford Horne
2017-05-29 14:48 ` [PATCH v4 3/5] sim: or1k: add or1k target to sim Stafford Horne
2017-09-04 21:14 ` Simon Marchi
2017-09-04 21:49 ` Stafford Horne
2017-09-05 18:53 ` Simon Marchi [this message]
2017-05-29 14:49 ` [PATCH v4 5/5] sim: testsuite: add testsuite for or1k sim Stafford Horne
2017-06-13 10:15 ` [PATCH v4 0/5] sim port for OpenRISC Stafford Horne
2017-08-10 13:22 ` Stafford Horne
2017-08-23 6:29 ` Stafford Horne
2017-08-31 19:57 ` Simon Marchi
2017-08-31 21:58 ` Stafford Horne
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