From 85dc34ebf8285b8b05a8a94ddf248754d2d1fb33 Mon Sep 17 00:00:00 2001
From: Giacomo Travaglini <giacomo.travaglini@arm.com>
Date: Thu, 11 Nov 2021 10:48:15 +0000
Subject: [PATCH] ext: Make gem5-SST support CMOs

Change-Id: I45047702018512dfef5a93a633871821f3c69820
Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/53626
Maintainer: Bobby Bruce <bbruce@ucdavis.edu>
Reviewed-by: Hoa Nguyen <hoanguyen@ucdavis.edu>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>
---
 ext/sst/translator.hh | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/ext/sst/translator.hh b/ext/sst/translator.hh
index a2faebb4fe..2d8c8b782a 100644
--- a/ext/sst/translator.hh
+++ b/ext/sst/translator.hh
@@ -48,6 +48,7 @@ gem5RequestToSSTRequest(gem5::PacketPtr pkt,
     switch ((gem5::MemCmd::Command)pkt->cmd.toInt()) {
         case gem5::MemCmd::HardPFReq:
         case gem5::MemCmd::SoftPFReq:
+        case gem5::MemCmd::SoftPFExReq:
         case gem5::MemCmd::LoadLockedReq:
         case gem5::MemCmd::ReadExReq:
         case gem5::MemCmd::ReadReq:
@@ -58,8 +59,15 @@ gem5RequestToSSTRequest(gem5::PacketPtr pkt,
         case gem5::MemCmd::WriteReq:
             cmd = SST::Interfaces::SimpleMem::Request::Command::Write;
             break;
+        case gem5::MemCmd::CleanInvalidReq:
+        case gem5::MemCmd::InvalidateReq:
+            cmd = SST::Interfaces::SimpleMem::Request::Command::FlushLineInv;
+            break;
+        case gem5::MemCmd::CleanSharedReq:
+            cmd = SST::Interfaces::SimpleMem::Request::Command::FlushLine;
+            break;
         default:
-            assert(false && "Unable to convert gem5 packet");
+            panic("Unable to convert gem5 packet: %s\n", pkt->cmd.toString());
     }
 
     SST::Interfaces::SimpleMem::Addr addr = pkt->getAddr();