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arch: Use const StaticInstPtr references where possible

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This patch optimises the passing of StaticInstPtr by avoiding copying
the reference-counting pointer. This avoids first incrementing and
then decrementing the reference-counting pointer.
This commit is contained in:
Andreas Hansson
2014-09-27 09:08:36 -04:00
parent deb2200671
commit 341dbf2662
47 changed files with 194 additions and 191 deletions
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10
src/sim/faults.cc
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@@ -39,7 +39,7 @@
#include "sim/full_system.hh"
#include "sim/process.hh"
void FaultBase::invoke(ThreadContext * tc, StaticInstPtr inst)
void FaultBase::invoke(ThreadContext * tc, const StaticInstPtr &inst)
{
if (FullSystem) {
DPRINTF(Fault, "Fault %s at PC: %s\n", name(), tc->pcState());
@@ -49,17 +49,17 @@ void FaultBase::invoke(ThreadContext * tc, StaticInstPtr inst)
}
}
void UnimpFault::invoke(ThreadContext * tc, StaticInstPtr inst)
void UnimpFault::invoke(ThreadContext * tc, const StaticInstPtr &inst)
{
panic("Unimpfault: %s\n", panicStr.c_str());
}
void ReExec::invoke(ThreadContext *tc, StaticInstPtr inst)
void ReExec::invoke(ThreadContext *tc, const StaticInstPtr &inst)
{
tc->pcState(tc->pcState());
}
void GenericPageTableFault::invoke(ThreadContext *tc, StaticInstPtr inst)
void GenericPageTableFault::invoke(ThreadContext *tc, const StaticInstPtr &inst)
{
bool handled = false;
if (!FullSystem) {
@@ -71,7 +71,7 @@ void GenericPageTableFault::invoke(ThreadContext *tc, StaticInstPtr inst)
}
void GenericAlignmentFault::invoke(ThreadContext *tc, StaticInstPtr inst)
void GenericAlignmentFault::invoke(ThreadContext *tc, const StaticInstPtr &inst)
{
panic("Alignment fault when accessing virtual address %#x\n", vaddr);
}