From 28fa7becc097878279b8f45e6498428d931ec9f9 Mon Sep 17 00:00:00 2001 From: Timothy Hayes Date: Fri, 10 Jan 2020 17:07:41 +0000 Subject: [PATCH] arch: Add uReset helper to UPCState MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit This allows to reset without advancing the pc https://gem5.atlassian.net/browse/GEM5-587 Change-Id: Ied566f4cd5efed5eb500447d3f14388482435475 Signed-off-by: Giacomo Travaglini Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/30315 Maintainer: Jason Lowe-Power Tested-by: kokoro Reviewed-by: Jason Lowe-Power Reviewed-by: Alexandru Duțu --- src/arch/generic/types.hh | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/src/arch/generic/types.hh b/src/arch/generic/types.hh index f981e18aa..76df835c7 100644 --- a/src/arch/generic/types.hh +++ b/src/arch/generic/types.hh @@ -1,4 +1,16 @@ /* + * Copyright (c) 2020 ARM Limited + * All rights reserved + * + * The license below extends only to copyright in the software and shall + * not be construed as granting a license to any other intellectual + * property including but not limited to intellectual property relating + * to a hardware implementation of the functionality of the software + * licensed hereunder. You may use the software subject to the license + * terms below provided that you ensure that this notice is replicated + * unmodified and in its entirety in all distributions of the software, + * modified or unmodified, in source code or in binary form. + * * Copyright (c) 2010 Gabe Black * All rights reserved. * @@ -247,6 +259,14 @@ class UPCState : public SimplePCState _nupc = 1; } + // Reset the macroop's upc without advancing the regular pc. + void + uReset() + { + _upc = 0; + _nupc = 1; + } + bool operator == (const UPCState &opc) const { -- 2.30.2