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authorAli Saidi <saidi@eecs.umich.edu>2004-09-16 00:37:21 -0400
committerAli Saidi <saidi@eecs.umich.edu>2004-09-16 00:37:21 -0400
commita71541a3e81067ebb1b974a2d74c951dc7fcb628 (patch)
tree4015ec6d47548fe3698fdef907439f658b9ba6aa /cpu/pc_event.cc
parenta125a77310dcd777d92749d1306956958d2e8032 (diff)
downloadgem5-a71541a3e81067ebb1b974a2d74c951dc7fcb628.tar.xz
switch contexts on palcode rather than kernel code
cpu/pc_event.cc: mask off lower three bits so we can have an event in palcode --HG-- extra : convert_revision : 49fcdc5c359ca2bd9149f092f80f77abcd7b20ee
Diffstat (limited to 'cpu/pc_event.cc')
-rw-r--r--cpu/pc_event.cc4
1 files changed, 2 insertions, 2 deletions
diff --git a/cpu/pc_event.cc b/cpu/pc_event.cc
index a86c017d4..8f046a7a4 100644
--- a/cpu/pc_event.cc
+++ b/cpu/pc_event.cc
@@ -77,7 +77,7 @@ PCEventQueue::schedule(PCEvent *event)
bool
PCEventQueue::doService(ExecContext *xc)
{
- Addr pc = xc->regs.pc;
+ Addr pc = xc->regs.pc & ~0x3;
int serviced = 0;
range_t range = equal_range(pc);
for (iterator i = range.first; i != range.second; ++i) {
@@ -85,7 +85,7 @@ PCEventQueue::doService(ExecContext *xc)
// another event. This for example, prevents two invocations
// of the SkipFuncEvent. Maybe we should have separate PC
// event queues for each processor?
- if (pc != xc->regs.pc)
+ if (pc != (xc->regs.pc & ~0x3))
continue;
DPRINTF(PCEvent, "PC based event serviced at %#x: %s\n",