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authorKorey Sewell <ksewell@umich.edu>2007-11-15 00:14:20 -0500
committerKorey Sewell <ksewell@umich.edu>2007-11-15 00:14:20 -0500
commit375ddf8d25c3d81a77bd5dd7b70f84a0dbe48fe8 (patch)
tree525cf56502718b69fb7f0e78162a8d5e63256489 /src/arch/alpha
parent2820a448e2bcb861d099b1256087004462b78895 (diff)
parent7c8e4ca3a3b66becbc3e4e7b5e106f5c44b09b6f (diff)
downloadgem5-375ddf8d25c3d81a77bd5dd7b70f84a0dbe48fe8.tar.xz
branch merge
--HG-- extra : convert_revision : 1c56f3c6f2c50d642d2de5ddde83a55234455cec
Diffstat (limited to 'src/arch/alpha')
-rw-r--r--src/arch/alpha/isa_traits.hh7
-rw-r--r--src/arch/alpha/predecoder.hh3
2 files changed, 4 insertions, 6 deletions
diff --git a/src/arch/alpha/isa_traits.hh b/src/arch/alpha/isa_traits.hh
index 53eea5f69..be1d1b8bb 100644
--- a/src/arch/alpha/isa_traits.hh
+++ b/src/arch/alpha/isa_traits.hh
@@ -35,6 +35,7 @@
namespace LittleEndianGuest {}
#include "arch/alpha/ipr.hh"
+#include "arch/alpha/max_inst_regs.hh"
#include "arch/alpha/types.hh"
#include "config/full_system.hh"
#include "sim/host.hh"
@@ -44,6 +45,8 @@ class StaticInstPtr;
namespace AlphaISA
{
using namespace LittleEndianGuest;
+ using AlphaISAInst::MaxInstSrcRegs;
+ using AlphaISAInst::MaxInstDestRegs;
// These enumerate all the registers for dependence tracking.
enum DependenceTags {
@@ -144,10 +147,6 @@ namespace AlphaISA
const int TotalDataRegs = NumIntRegs + NumFloatRegs;
- // Static instruction parameters
- const int MaxInstSrcRegs = 3;
- const int MaxInstDestRegs = 2;
-
// semantically meaningful register indices
const int ZeroReg = 31; // architecturally meaningful
// the rest of these depend on the ABI
diff --git a/src/arch/alpha/predecoder.hh b/src/arch/alpha/predecoder.hh
index 7a6bb3c02..725b35b9d 100644
--- a/src/arch/alpha/predecoder.hh
+++ b/src/arch/alpha/predecoder.hh
@@ -74,8 +74,7 @@ namespace AlphaISA
{
ext_inst = inst;
#if FULL_SYSTEM
- if (pc && 0x1)
- ext_inst|=(static_cast<ExtMachInst>(pc & 0x1) << 32);
+ ext_inst|=(static_cast<ExtMachInst>(pc & 0x1) << 32);
#endif
}