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authorGabe Black <gabeblack@google.com>2019-04-27 20:51:22 -0700
committerGabe Black <gabeblack@google.com>2019-04-30 07:37:51 +0000
commit40cc7cdd53540ded69f055262b087dca54f5b715 (patch)
treeac7c19e9023295b717e92ec330af9febe39ed78b /src/arch
parent0eb763c77f7f33694656984fcdac53bf52c3dacb (diff)
downloadgem5-40cc7cdd53540ded69f055262b087dca54f5b715.tar.xz
cpu: Remove hwrei from the generic interfaces.
This mechanism is specific to Alpha and doesn't belong sprinkled around the CPU's generic mechanisms. Change-Id: I87904d1a08df2b03eb770205e2c4b94db25201a1 Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/18432 Reviewed-by: Gabe Black <gabeblack@google.com> Maintainer: Gabe Black <gabeblack@google.com> Tested-by: kokoro <noreply+kokoro@google.com>
Diffstat (limited to 'src/arch')
-rw-r--r--src/arch/alpha/ev5.cc22
1 files changed, 0 insertions, 22 deletions
diff --git a/src/arch/alpha/ev5.cc b/src/arch/alpha/ev5.cc
index e3e025e2f..e64523d9c 100644
--- a/src/arch/alpha/ev5.cc
+++ b/src/arch/alpha/ev5.cc
@@ -485,28 +485,6 @@ copyIprs(ThreadContext *src, ThreadContext *dest)
using namespace AlphaISA;
-Fault
-SimpleThread::hwrei()
-{
- auto *stats = dynamic_cast<AlphaISA::Kernel::Statistics *>(kernelStats);
- assert(stats || !kernelStats);
-
- PCState pc = pcState();
- if (!(pc.pc() & 0x3))
- return std::make_shared<UnimplementedOpcodeFault>();
-
- pc.npc(readMiscRegNoEffect(IPR_EXC_ADDR));
- pcState(pc);
-
- CPA::cpa()->swAutoBegin(this, pc.npc());
-
- if (stats)
- stats->hwrei();
-
- // FIXME: XXX check for interrupts? XXX
- return NoFault;
-}
-
/**
* Check for special simulator handling of specific PAL calls.
* If return value is false, actual PAL call will be suppressed.