From ecfd628ecd394f8e7df654ffc7c342d959e12e15 Mon Sep 17 00:00:00 2001
From: Ali Saidi <saidi@eecs.umich.edu>
Date: Tue, 16 Jan 2007 19:06:05 -0500
Subject: Modify ISA and staticInst to support a IsFirstMicroOp flag Increment
instruction count on first micro-op instead of last
src/arch/sparc/isa/decoder.isa:
Implement a twin load for ASI_LDTX_P(0xe2)
src/arch/sparc/isa/formats/mem/blockmem.isa:
set the new flag IsFirstMicroOp when needed
src/cpu/simple/atomic.cc:
Increment instruction count on first micro-op instead of last (because if we take a fault on a micro coded instruction it should be counted twice acording to legion)
src/cpu/static_inst.hh:
Add IsFirstMicroop flag to static insts
--HG--
extra : convert_revision : 02bea93d38c03bbafe4570665eb4c01c11caa2fc
---
src/cpu/simple/atomic.cc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
(limited to 'src/cpu/simple/atomic.cc')
diff --git a/src/cpu/simple/atomic.cc b/src/cpu/simple/atomic.cc
index 8db864153..3b3536e44 100644
--- a/src/cpu/simple/atomic.cc
+++ b/src/cpu/simple/atomic.cc
@@ -497,7 +497,7 @@ AtomicSimpleCPU::tick()
// @todo remove me after debugging with legion done
if (curStaticInst && (!curStaticInst->isMicroOp() ||
- curStaticInst->isLastMicroOp()))
+ curStaticInst->isFirstMicroOp()))
instCnt++;
if (simulate_stalls) {
--
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