Boris Shingarov has submitted this change. (
https://gem5-review.googlesource.com/c/public/gem5/+/37295 )
Change subject: arch-power: Implement mcrxr
......................................................................
arch-power: Implement mcrxr
Implement the mcrxr instruction (Move to Condition Register from XER
X-form) as defined on p.132 of the green-cloth book:
The contents of XER<0:3> are copied into the Condition Register field
designated by BF. XER<0:3> are set to zero.
Change-Id: I82ae3d98e1eaf9182e90c0c86afe0f13d4a052e4
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/37295
Reviewed-by: Gabe Black <gabe.bl...@gmail.com>
Reviewed-by: Boris Shingarov <shinga...@gmail.com>
Maintainer: Gabe Black <gabe.bl...@gmail.com>
Tested-by: kokoro <noreply+kok...@google.com>
---
M src/arch/power/isa/decoder.isa
1 file changed, 4 insertions(+), 0 deletions(-)
Approvals:
Boris Shingarov: Looks good to me, approved
Gabe Black: Looks good to me, approved; Looks good to me, approved
kokoro: Regressions pass
diff --git a/src/arch/power/isa/decoder.isa b/src/arch/power/isa/decoder.isa
index 475ddcc..f32861b 100644
--- a/src/arch/power/isa/decoder.isa
+++ b/src/arch/power/isa/decoder.isa
@@ -278,6 +278,10 @@
0x100: mtlr({{ LR = Rs; }});
0x120: mtctr({{ CTR = Rs; }});
}
+ 512: mcrxr({{
+ CR = insertCRField(CR, BF, XER<31:28>);
+ XER = XER<27:0>;
+ }});
}
// All loads with an index register. The non-update versions
--
To view, visit https://gem5-review.googlesource.com/c/public/gem5/+/37295
To unsubscribe, or for help writing mail filters, visit
https://gem5-review.googlesource.com/settings
Gerrit-Project: public/gem5
Gerrit-Branch: develop
Gerrit-Change-Id: I82ae3d98e1eaf9182e90c0c86afe0f13d4a052e4
Gerrit-Change-Number: 37295
Gerrit-PatchSet: 4
Gerrit-Owner: Boris Shingarov <shinga...@gmail.com>
Gerrit-Reviewer: Boris Shingarov <shinga...@gmail.com>
Gerrit-Reviewer: Gabe Black <gabe.bl...@gmail.com>
Gerrit-Reviewer: Jason Lowe-Power <power...@gmail.com>
Gerrit-Reviewer: kokoro <noreply+kok...@google.com>
Gerrit-MessageType: merged
_______________________________________________
gem5-dev mailing list -- gem5-dev@gem5.org
To unsubscribe send an email to gem5-dev-le...@gem5.org
%(web_page_url)slistinfo%(cgiext)s/%(_internal_name)s
