# HG changeset patch
# User Korey Sewell <ksew...@umich.edu>
# Date 1235138771 18000
# Node ID b6e4240c46e429bf99fefd0d61fef1465de86e49
# Parent 7a74edaa8741dd7fb541ef6d404dac3a9ebc86f9
imported patch inorder-alpha-port
diff -r 7a74edaa8741 -r b6e4240c46e4 src/arch/SConscript
--- a/src/arch/SConscript Sun Feb 15 23:43:39 2009 -0800
+++ b/src/arch/SConscript Fri Feb 20 09:06:11 2009 -0500
@@ -51,6 +51,7 @@ isa_switch_hdrs = Split('''
locked_mem.hh
microcode_rom.hh
mmaped_ipr.hh
+ mt.hh
process.hh
predecoder.hh
regfile.hh
diff -r 7a74edaa8741 -r b6e4240c46e4 src/arch/alpha/floatregfile.hh
--- a/src/arch/alpha/floatregfile.hh Sun Feb 15 23:43:39 2009 -0800
+++ b/src/arch/alpha/floatregfile.hh Fri Feb 20 09:06:11 2009 -0500
@@ -48,6 +48,13 @@ getFloatRegName(RegIndex)
return "";
}
+const int SingleWidth = 32;
+const int SingleBytes = SingleWidth / 4;
+const int DoubleWidth = 64;
+const int DoubleBytes = DoubleWidth / 4;
+const int QuadWidth = 128;
+const int QuadBytes = QuadWidth / 4;
+
class FloatRegFile
{
public:
@@ -60,6 +67,55 @@ class FloatRegFile
void serialize(std::ostream &os);
void unserialize(Checkpoint *cp, const std::string §ion);
+
+ FloatReg
+ readReg(int floatReg)
+ {
+ return d[floatReg];
+ }
+
+ FloatReg
+ readReg(int floatReg, int width)
+ {
+ return readReg(floatReg);
+ }
+
+ FloatRegBits
+ readRegBits(int floatReg)
+ {
+ return q[floatReg];
+ }
+
+ FloatRegBits
+ readRegBits(int floatReg, int width)
+ {
+ return readRegBits(floatReg);
+ }
+
+ void
+ setReg(int floatReg, const FloatReg &val)
+ {
+ d[floatReg] = val;
+ }
+
+ void
+ setReg(int floatReg, const FloatReg &val, int width)
+ {
+ setReg(floatReg, val);
+ }
+
+ void
+ setRegBits(int floatReg, const FloatRegBits &val)
+ {
+ q[floatReg] = val;
+ }
+
+ void
+ setRegBits(int floatReg, const FloatRegBits &val, int width)
+ {
+ setRegBits(floatReg, val);
+ }
+
};
} // namespace AlphaISA
diff -r 7a74edaa8741 -r b6e4240c46e4 src/arch/alpha/miscregfile.cc
--- a/src/arch/alpha/miscregfile.cc Sun Feb 15 23:43:39 2009 -0800
+++ b/src/arch/alpha/miscregfile.cc Fri Feb 20 09:06:11 2009 -0500
@@ -57,8 +57,15 @@ MiscRegFile::unserialize(Checkpoint *cp,
UNSERIALIZE_ARRAY(ipr, NumInternalProcRegs);
}
+MiscRegFile::MiscRegFile(BaseCPU *_cpu)
+{
+ cpu = _cpu;
+ initializeIprTable();
+}
+
+
MiscReg
-MiscRegFile::readRegNoEffect(int misc_reg)
+MiscRegFile::readRegNoEffect(int misc_reg, unsigned tid )
{
switch (misc_reg) {
case MISCREG_FPCR:
@@ -78,7 +85,7 @@ MiscRegFile::readRegNoEffect(int misc_re
}
MiscReg
-MiscRegFile::readReg(int misc_reg, ThreadContext *tc)
+MiscRegFile::readReg(int misc_reg, ThreadContext *tc, unsigned tid )
{
switch (misc_reg) {
case MISCREG_FPCR:
@@ -97,7 +104,7 @@ MiscRegFile::readReg(int misc_reg, Threa
}
void
-MiscRegFile::setRegNoEffect(int misc_reg, const MiscReg &val)
+MiscRegFile::setRegNoEffect(int misc_reg, const MiscReg &val, unsigned tid)
{
switch (misc_reg) {
case MISCREG_FPCR:
@@ -123,7 +130,8 @@ MiscRegFile::setRegNoEffect(int misc_reg
}
void
-MiscRegFile::setReg(int misc_reg, const MiscReg &val, ThreadContext *tc)
+MiscRegFile::setReg(int misc_reg, const MiscReg &val, ThreadContext *tc,
+ unsigned tid)
{
switch (misc_reg) {
case MISCREG_FPCR:
diff -r 7a74edaa8741 -r b6e4240c46e4 src/arch/alpha/miscregfile.hh
--- a/src/arch/alpha/miscregfile.hh Sun Feb 15 23:43:39 2009 -0800
+++ b/src/arch/alpha/miscregfile.hh Fri Feb 20 09:06:11 2009 -0500
@@ -41,6 +41,7 @@
class Checkpoint;
class ThreadContext;
+class BaseCPU;
namespace AlphaISA {
@@ -74,6 +75,8 @@ class MiscRegFile
InternalProcReg ipr[NumInternalProcRegs]; // Internal processor regs
+ BaseCPU *cpu;
+
protected:
InternalProcReg readIpr(int idx, ThreadContext *tc);
void setIpr(int idx, InternalProcReg val, ThreadContext *tc);
@@ -84,16 +87,18 @@ class MiscRegFile
initializeIprTable();
}
+ MiscRegFile(BaseCPU *cpu);
+
// These functions should be removed once the simplescalar cpu
// model has been replaced.
int getInstAsid();
int getDataAsid();
- MiscReg readRegNoEffect(int misc_reg);
- MiscReg readReg(int misc_reg, ThreadContext *tc);
+ MiscReg readRegNoEffect(int misc_reg, unsigned tid = 0);
+ MiscReg readReg(int misc_reg, ThreadContext *tc, unsigned tid = 0);
- void setRegNoEffect(int misc_reg, const MiscReg &val);
- void setReg(int misc_reg, const MiscReg &val, ThreadContext *tc);
+ void setRegNoEffect(int misc_reg, const MiscReg &val, unsigned tid = 0);
+ void setReg(int misc_reg, const MiscReg &val, ThreadContext *tc, unsigned
tid = 0);
void
clear()
@@ -107,6 +112,16 @@ class MiscRegFile
void serialize(std::ostream &os);
void unserialize(Checkpoint *cp, const std::string §ion);
+
+ void reset(std::string core_name, unsigned num_threads,
+ unsigned num_vpes, BaseCPU *_cpu)
+ { }
+
+
+ void expandForMultithreading(unsigned num_threads, unsigned num_vpes)
+ { }
+
+
};
void copyIprs(ThreadContext *src, ThreadContext *dest);
diff -r 7a74edaa8741 -r b6e4240c46e4 src/arch/alpha/regfile.hh
--- a/src/arch/alpha/regfile.hh Sun Feb 15 23:43:39 2009 -0800
+++ b/src/arch/alpha/regfile.hh Fri Feb 20 09:06:11 2009 -0500
@@ -32,6 +32,7 @@
#define __ARCH_ALPHA_REGFILE_HH__
#include "arch/alpha/isa_traits.hh"
+#include "arch/alpha/mt.hh"
#include "arch/alpha/floatregfile.hh"
#include "arch/alpha/intregfile.hh"
#include "arch/alpha/miscregfile.hh"
diff -r 7a74edaa8741 -r b6e4240c46e4 src/arch/mips/regfile/misc_regfile.hh
--- a/src/arch/mips/regfile/misc_regfile.hh Sun Feb 15 23:43:39 2009 -0800
+++ b/src/arch/mips/regfile/misc_regfile.hh Fri Feb 20 09:06:11 2009 -0500
@@ -69,7 +69,7 @@ namespace MipsISA
public:
MiscRegFile();
- MiscRegFile(BaseCPU *cpu);
+ MiscRegFile(BaseCPU *_cpu);
void init();
diff -r 7a74edaa8741 -r b6e4240c46e4 src/cpu/inorder/cpu.cc
--- a/src/cpu/inorder/cpu.cc Sun Feb 15 23:43:39 2009 -0800
+++ b/src/cpu/inorder/cpu.cc Fri Feb 20 09:06:11 2009 -0500
@@ -1284,13 +1284,13 @@ IntReg
IntReg
InOrderCPU::getSyscallArg(int idx, int tid)
{
- return readIntReg(ArgumentReg0 + idx, tid);
+ return readIntReg(ArgumentReg[0] + idx, tid);
}
void
InOrderCPU::setSyscallArg(int idx, IntReg val, int tid)
{
- setIntReg(ArgumentReg0 + idx, val, tid);
+ setIntReg(ArgumentReg[0] + idx, val, tid);
}
void
diff -r 7a74edaa8741 -r b6e4240c46e4 src/cpu/inorder/inorder_dyn_inst.hh
--- a/src/cpu/inorder/inorder_dyn_inst.hh Sun Feb 15 23:43:39 2009 -0800
+++ b/src/cpu/inorder/inorder_dyn_inst.hh Fri Feb 20 09:06:11 2009 -0500
@@ -37,7 +37,9 @@
#include <list>
#include <string>
+#include "arch/isa_traits.hh"
#include "arch/faults.hh"
+#include "arch/types.hh"
#include "base/fast_alloc.hh"
#include "base/trace.hh"
#include "cpu/inorder/inorder_trace.hh"
@@ -47,11 +49,15 @@
#include "cpu/inst_seq.hh"
#include "cpu/op_class.hh"
#include "cpu/static_inst.hh"
+//#include "cpu/inorder/cpu.hh"
#include "cpu/inorder/thread_state.hh"
#include "cpu/inorder/resource.hh"
#include "cpu/inorder/pipeline_traits.hh"
#include "mem/packet.hh"
#include "sim/system.hh"
+
+using namespace TheISA;
+
/**
* @file
@@ -829,6 +835,10 @@ class InOrderDynInst : public FastAlloc,
virtual uint64_t readRegOtherThread(unsigned idx, int tid = -1);
virtual void setRegOtherThread(unsigned idx, const uint64_t &val, int tid
= -1);
+ /** Sets the number of consecutive store conditional failures. */
+ void setStCondFailures(unsigned sc_failures)
+ { thread->storeCondFailures = sc_failures; }
+
//////////////////////////////////////////////////////////////
//
// INSTRUCTION STATUS FLAGS (READ/SET)
diff -r 7a74edaa8741 -r b6e4240c46e4 src/cpu/inorder/resources/cache_unit.cc
--- a/src/cpu/inorder/resources/cache_unit.cc Sun Feb 15 23:43:39 2009 -0800
+++ b/src/cpu/inorder/resources/cache_unit.cc Fri Feb 20 09:06:11 2009 -0500
@@ -32,7 +32,7 @@
#include <vector>
#include <list>
#include "arch/isa_traits.hh"
-#include "arch/mips/locked_mem.hh"
+#include "arch/locked_mem.hh"
#include "arch/utility.hh"
#include "cpu/inorder/resources/cache_unit.hh"
#include "cpu/inorder/pipeline_traits.hh"
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