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authorGabe Black <gabeblack@google.com>2019-09-11 13:54:42 -0700
committerGabe Black <gabeblack@google.com>2019-10-18 01:43:55 +0000
commit85e7a59cf0fa0faf4ba6ce61207a863d8840c453 (patch)
treee0756024f8fd5cd94b9fa98a2f6415fd12da055e
parent066349d784b6709df5994857b8f35c37fda7c564 (diff)
downloadgem5-85e7a59cf0fa0faf4ba6ce61207a863d8840c453.tar.xz
mem: Delete the MessageReq and MessageResp memory commands.
Now that Message*Port is gone, there are no users of these two memory commands. They can now be deleted, simplifying the memory system slightly. Change-Id: If157dade4a3fb2610756c2ee81dc0c3fac670a26 Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/20824 Reviewed-by: Gabe Black <gabeblack@google.com> Reviewed-by: Jason Lowe-Power <jason@lowepower.com> Maintainer: Gabe Black <gabeblack@google.com> Tested-by: kokoro <noreply+kokoro@google.com>
-rw-r--r--src/mem/packet.cc7
-rw-r--r--src/mem/packet.hh5
2 files changed, 4 insertions, 8 deletions
diff --git a/src/mem/packet.cc b/src/mem/packet.cc
index 1d1b5b8d7..551ccd8be 100644
--- a/src/mem/packet.cc
+++ b/src/mem/packet.cc
@@ -180,11 +180,8 @@ MemCmd::commandInfo[] =
/* SwapResp -- for Swap ldstub type operations */
{ SET4(IsRead, IsWrite, IsResponse, HasData),
InvalidCmd, "SwapResp" },
- /* IntReq -- for interrupts */
- { SET4(IsWrite, IsRequest, NeedsResponse, HasData),
- MessageResp, "MessageReq" },
- /* IntResp -- for interrupts */
- { SET2(IsWrite, IsResponse), InvalidCmd, "MessageResp" },
+ { 0, InvalidCmd, "Deprecated_MessageReq" },
+ { 0, InvalidCmd, "Deprecated_MessageResp" },
/* MemFenceReq -- for synchronization requests */
{SET2(IsRequest, NeedsResponse), MemFenceResp, "MemFenceReq"},
/* MemFenceResp -- for synchronization responses */
diff --git a/src/mem/packet.hh b/src/mem/packet.hh
index 130cc41ad..407172f98 100644
--- a/src/mem/packet.hh
+++ b/src/mem/packet.hh
@@ -115,9 +115,8 @@ class MemCmd
StoreCondResp,
SwapReq,
SwapResp,
- MessageReq,
- MessageResp,
- MemFenceReq,
+ // MessageReq and MessageResp are deprecated.
+ MemFenceReq = SwapResp + 3,
MemFenceResp,
CleanSharedReq,
CleanSharedResp,