diff options
Diffstat (limited to 'src/mem/packet.hh')
| -rw-r--r-- | src/mem/packet.hh | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/src/mem/packet.hh b/src/mem/packet.hh index 325cd3a60..fcdd73a03 100644 --- a/src/mem/packet.hh +++ b/src/mem/packet.hh @@ -114,6 +114,10 @@ class MemCmd MessageResp, MemFenceReq, MemFenceResp, + CleanSharedReq, + CleanSharedResp, + CleanInvalidReq, + CleanInvalidResp, // Error responses // @TODO these should be classified as responses rather than // requests; coding them as requests initially for backwards @@ -140,6 +144,7 @@ class MemCmd IsWrite, //!< Data flows from requester to responder IsUpgrade, IsInvalidate, + IsClean, //!< Cleans any existing dirty blocks NeedsWritable, //!< Requires writable copy to complete in-cache IsRequest, //!< Issued by requester IsResponse, //!< Issue by responder @@ -195,6 +200,7 @@ class MemCmd bool needsResponse() const { return testCmdAttrib(NeedsResponse); } bool isInvalidate() const { return testCmdAttrib(IsInvalidate); } bool isEviction() const { return testCmdAttrib(IsEviction); } + bool isClean() const { return testCmdAttrib(IsClean); } bool fromCache() const { return testCmdAttrib(FromCache); } /** @@ -521,6 +527,7 @@ class Packet : public Printable bool needsResponse() const { return cmd.needsResponse(); } bool isInvalidate() const { return cmd.isInvalidate(); } bool isEviction() const { return cmd.isEviction(); } + bool isClean() const { return cmd.isClean(); } bool fromCache() const { return cmd.fromCache(); } bool isWriteback() const { return cmd.isWriteback(); } bool hasData() const { return cmd.hasData(); } @@ -815,7 +822,12 @@ class Packet : public Printable return MemCmd::StoreCondReq; else if (req->isSwap()) return MemCmd::SwapReq; - else + else if (req->isCacheInvalidate()) { + return req->isCacheClean() ? MemCmd::CleanInvalidReq : + MemCmd::InvalidateReq; + } else if (req->isCacheClean()) { + return MemCmd::CleanSharedReq; + } else return MemCmd::WriteReq; } |