Merge ktlim@zizzer:/bk/m5

into  zamp.eecs.umich.edu:/z/ktlim2/clean/newmem

SConstruct:
src/SConscript:
src/arch/SConscript:
src/arch/alpha/faults.cc:
src/arch/alpha/tlb.cc:
src/base/traceflags.py:
src/cpu/SConscript:
src/cpu/base.cc:
src/cpu/base.hh:
src/cpu/base_dyn_inst.cc:
src/cpu/cpu_exec_context.cc:
src/cpu/cpu_exec_context.hh:
src/cpu/exec_context.hh:
src/cpu/o3/alpha_cpu.hh:
src/cpu/o3/alpha_cpu_impl.hh:
src/cpu/o3/alpha_dyn_inst.hh:
src/cpu/o3/cpu.cc:
src/cpu/o3/cpu.hh:
src/cpu/o3/regfile.hh:
src/cpu/ozone/cpu.hh:
src/cpu/simple/base.cc:
src/cpu/base_dyn_inst.hh:
src/cpu/o3/2bit_local_pred.cc:
src/cpu/o3/2bit_local_pred.hh:
src/cpu/o3/alpha_cpu.cc:
src/cpu/o3/alpha_cpu_builder.cc:
src/cpu/o3/alpha_dyn_inst.cc:
src/cpu/o3/alpha_dyn_inst_impl.hh:
src/cpu/o3/alpha_impl.hh:
src/cpu/o3/alpha_params.hh:
src/cpu/o3/bpred_unit.cc:
src/cpu/o3/bpred_unit.hh:
src/cpu/o3/bpred_unit_impl.hh:
src/cpu/o3/btb.cc:
src/cpu/o3/btb.hh:
src/cpu/o3/comm.hh:
src/cpu/o3/commit.cc:
src/cpu/o3/commit.hh:
src/cpu/o3/commit_impl.hh:
src/cpu/o3/cpu_policy.hh:
src/cpu/o3/decode.cc:
src/cpu/o3/decode.hh:
src/cpu/o3/decode_impl.hh:
src/cpu/o3/fetch.cc:
src/cpu/o3/fetch.hh:
src/cpu/o3/fetch_impl.hh:
src/cpu/o3/free_list.cc:
src/cpu/o3/free_list.hh:
src/cpu/o3/iew.cc:
src/cpu/o3/iew.hh:
src/cpu/o3/iew_impl.hh:
src/cpu/o3/inst_queue.cc:
src/cpu/o3/inst_queue.hh:
src/cpu/o3/inst_queue_impl.hh:
src/cpu/o3/mem_dep_unit.cc:
src/cpu/o3/mem_dep_unit.hh:
src/cpu/o3/mem_dep_unit_impl.hh:
src/cpu/o3/ras.cc:
src/cpu/o3/ras.hh:
src/cpu/o3/rename.cc:
src/cpu/o3/rename.hh:
src/cpu/o3/rename_impl.hh:
src/cpu/o3/rename_map.cc:
src/cpu/o3/rename_map.hh:
src/cpu/o3/rob.cc:
src/cpu/o3/rob.hh:
src/cpu/o3/rob_impl.hh:
src/cpu/o3/sat_counter.cc:
src/cpu/o3/sat_counter.hh:
src/cpu/o3/store_set.cc:
src/cpu/o3/store_set.hh:
src/cpu/o3/tournament_pred.cc:
src/cpu/o3/tournament_pred.hh:
    Hand merges.

--HG--
rename : build/SConstruct => SConstruct
rename : SConscript => src/SConscript
rename : arch/alpha/ev5.cc => src/arch/alpha/ev5.cc
rename : arch/alpha/isa/decoder.isa => src/arch/alpha/isa/decoder.isa
rename : arch/alpha/isa/pal.isa => src/arch/alpha/isa/pal.isa
rename : base/traceflags.py => src/base/traceflags.py
rename : cpu/SConscript => src/cpu/SConscript
rename : cpu/base.cc => src/cpu/base.cc
rename : cpu/base.hh => src/cpu/base.hh
rename : cpu/base_dyn_inst.cc => src/cpu/base_dyn_inst.cc
rename : cpu/base_dyn_inst.hh => src/cpu/base_dyn_inst.hh
rename : cpu/cpu_exec_context.cc => src/cpu/cpu_exec_context.cc
rename : cpu/cpu_exec_context.hh => src/cpu/cpu_exec_context.hh
rename : cpu/cpu_models.py => src/cpu/cpu_models.py
rename : cpu/exec_context.hh => src/cpu/exec_context.hh
rename : cpu/exetrace.cc => src/cpu/exetrace.cc
rename : cpu/exetrace.hh => src/cpu/exetrace.hh
rename : cpu/inst_seq.hh => src/cpu/inst_seq.hh
rename : cpu/o3/2bit_local_pred.cc => src/cpu/o3/2bit_local_pred.cc
rename : cpu/o3/2bit_local_pred.hh => src/cpu/o3/2bit_local_pred.hh
rename : cpu/o3/alpha_cpu.hh => src/cpu/o3/alpha_cpu.hh
rename : cpu/o3/alpha_cpu_builder.cc => src/cpu/o3/alpha_cpu_builder.cc
rename : cpu/o3/alpha_cpu_impl.hh => src/cpu/o3/alpha_cpu_impl.hh
rename : cpu/o3/alpha_dyn_inst.hh => src/cpu/o3/alpha_dyn_inst.hh
rename : cpu/o3/alpha_dyn_inst_impl.hh => src/cpu/o3/alpha_dyn_inst_impl.hh
rename : cpu/o3/alpha_impl.hh => src/cpu/o3/alpha_impl.hh
rename : cpu/o3/alpha_params.hh => src/cpu/o3/alpha_params.hh
rename : cpu/o3/bpred_unit.cc => src/cpu/o3/bpred_unit.cc
rename : cpu/o3/bpred_unit.hh => src/cpu/o3/bpred_unit.hh
rename : cpu/o3/bpred_unit_impl.hh => src/cpu/o3/bpred_unit_impl.hh
rename : cpu/o3/btb.cc => src/cpu/o3/btb.cc
rename : cpu/o3/btb.hh => src/cpu/o3/btb.hh
rename : cpu/o3/comm.hh => src/cpu/o3/comm.hh
rename : cpu/o3/commit.cc => src/cpu/o3/commit.cc
rename : cpu/o3/commit.hh => src/cpu/o3/commit.hh
rename : cpu/o3/commit_impl.hh => src/cpu/o3/commit_impl.hh
rename : cpu/o3/cpu.cc => src/cpu/o3/cpu.cc
rename : cpu/o3/cpu.hh => src/cpu/o3/cpu.hh
rename : cpu/o3/cpu_policy.hh => src/cpu/o3/cpu_policy.hh
rename : cpu/o3/decode.cc => src/cpu/o3/decode.cc
rename : cpu/o3/decode.hh => src/cpu/o3/decode.hh
rename : cpu/o3/decode_impl.hh => src/cpu/o3/decode_impl.hh
rename : cpu/o3/fetch.cc => src/cpu/o3/fetch.cc
rename : cpu/o3/fetch.hh => src/cpu/o3/fetch.hh
rename : cpu/o3/fetch_impl.hh => src/cpu/o3/fetch_impl.hh
rename : cpu/o3/free_list.cc => src/cpu/o3/free_list.cc
rename : cpu/o3/free_list.hh => src/cpu/o3/free_list.hh
rename : cpu/o3/iew.cc => src/cpu/o3/iew.cc
rename : cpu/o3/iew.hh => src/cpu/o3/iew.hh
rename : cpu/o3/iew_impl.hh => src/cpu/o3/iew_impl.hh
rename : cpu/o3/inst_queue.cc => src/cpu/o3/inst_queue.cc
rename : cpu/o3/inst_queue.hh => src/cpu/o3/inst_queue.hh
rename : cpu/o3/inst_queue_impl.hh => src/cpu/o3/inst_queue_impl.hh
rename : cpu/o3/mem_dep_unit.cc => src/cpu/o3/mem_dep_unit.cc
rename : cpu/o3/mem_dep_unit.hh => src/cpu/o3/mem_dep_unit.hh
rename : cpu/o3/mem_dep_unit_impl.hh => src/cpu/o3/mem_dep_unit_impl.hh
rename : cpu/o3/ras.cc => src/cpu/o3/ras.cc
rename : cpu/o3/ras.hh => src/cpu/o3/ras.hh
rename : cpu/o3/regfile.hh => src/cpu/o3/regfile.hh
rename : cpu/o3/rename.cc => src/cpu/o3/rename.cc
rename : cpu/o3/rename.hh => src/cpu/o3/rename.hh
rename : cpu/o3/rename_impl.hh => src/cpu/o3/rename_impl.hh
rename : cpu/o3/rename_map.cc => src/cpu/o3/rename_map.cc
rename : cpu/o3/rename_map.hh => src/cpu/o3/rename_map.hh
rename : cpu/o3/rob.hh => src/cpu/o3/rob.hh
rename : cpu/o3/rob_impl.hh => src/cpu/o3/rob_impl.hh
rename : cpu/o3/sat_counter.hh => src/cpu/o3/sat_counter.hh
rename : cpu/o3/store_set.cc => src/cpu/o3/store_set.cc
rename : cpu/o3/store_set.hh => src/cpu/o3/store_set.hh
rename : cpu/o3/tournament_pred.cc => src/cpu/o3/tournament_pred.cc
rename : cpu/o3/tournament_pred.hh => src/cpu/o3/tournament_pred.hh
rename : cpu/ozone/cpu.cc => src/cpu/ozone/cpu.cc
rename : cpu/ozone/cpu.hh => src/cpu/ozone/cpu.hh
rename : cpu/ozone/cpu_impl.hh => src/cpu/ozone/cpu_impl.hh
rename : cpu/static_inst.hh => src/cpu/static_inst.hh
rename : kern/system_events.cc => src/kern/system_events.cc
rename : kern/tru64/tru64.hh => src/kern/tru64/tru64.hh
rename : python/m5/objects/AlphaFullCPU.py => src/python/m5/objects/AlphaFullCPU.py
rename : sim/pseudo_inst.cc => src/sim/pseudo_inst.cc
extra : convert_revision : ff351fc0e3a7c0f23e59fdbec33d8209eb9280be

2 files changed, 19 insertions, 17 deletions

diff --git a/src/arch/alpha/isa/decoder.isa b/src/arch/alpha/isa/decoder.isa
index f41c46ac1..e6b4c234f 100644
--- a/src/arch/alpha/isa/decoder.isa
+++ b/src/arch/alpha/isa/decoder.isa
@@ -78,7 +78,7 @@ decode OPCODE default Unknown::unknown() {
                         uint64_t tmp = write_result;
                         // see stq_c
                         Ra = (tmp == 0 || tmp == 1) ? tmp : Ra;
-                    }}, mem_flags = LOCKED);
+                    }}, mem_flags = LOCKED, inst_flags = IsStoreConditional);
         0x2f: stq_c({{ Mem.uq = Ra; }},
                     {{
                         uint64_t tmp = write_result;
@@ -90,7 +90,7 @@ decode OPCODE default Unknown::unknown() {
                         // mailbox access, and we don't update the
                         // result register at all.
                         Ra = (tmp == 0 || tmp == 1) ? tmp : Ra;
-                    }}, mem_flags = LOCKED);
+                    }}, mem_flags = LOCKED, inst_flags = IsStoreConditional);
     }
 
     format IntegerOperate {
@@ -596,8 +596,8 @@ decode OPCODE default Unknown::unknown() {
             0x02e: fcmovle({{ Fc = (Fa <= 0) ? Fb : Fc; }});
             0x02f: fcmovgt({{ Fc = (Fa >  0) ? Fb : Fc; }});
 
-            0x024: mt_fpcr({{ FPCR = Fa.uq; }});
-            0x025: mf_fpcr({{ Fa.uq = FPCR; }});
+            0x024: mt_fpcr({{ FPCR = Fa.uq; }}, IsIprAccess);
+            0x025: mf_fpcr({{ Fa.uq = FPCR; }}, IsIprAccess);
         }
     }
 
@@ -628,7 +628,7 @@ decode OPCODE default Unknown::unknown() {
 #else
                 Ra = curTick;
 #endif
-            }});
+            }}, IsUnverifiable);
 
             // All of the barrier instructions below do nothing in
             // their execute() methods (hence the empty code blocks).
@@ -646,8 +646,8 @@ decode OPCODE default Unknown::unknown() {
             // a barrier on integer and FP traps.  "EXCB is thus a
             // superset of TRAPB." (Alpha ARM, Sec 4.11.4) We treat
             // them the same though.
-            0x0000: trapb({{ }}, IsSerializing, No_OpClass);
-            0x0400: excb({{ }}, IsSerializing, No_OpClass);
+            0x0000: trapb({{ }}, IsSerializing, IsSerializeBefore, No_OpClass);
+            0x0400: excb({{ }}, IsSerializing, IsSerializeBefore, No_OpClass);
             0x4000: mb({{ }}, IsMemBarrier, MemReadOp);
             0x4400: wmb({{ }}, IsWriteBarrier, MemWriteOp);
         }
@@ -701,9 +701,9 @@ decode OPCODE default Unknown::unknown() {
                 xc->syscall(R0);
             }}, IsNonSpeculative);
             // Read uniq reg into ABI return value register (r0)
-            0x9e: rduniq({{ R0 = Runiq; }});
+            0x9e: rduniq({{ R0 = Runiq; }}, IsIprAccess);
             // Write uniq reg with value from ABI arg register (r16)
-            0x9f: wruniq({{ Runiq = R16; }});
+            0x9f: wruniq({{ Runiq = R16; }}, IsIprAccess);
         }
     }
 #endif
@@ -740,7 +740,7 @@ decode OPCODE default Unknown::unknown() {
         format HwMoveIPR {
             1: hw_mfpr({{
                 Ra = xc->readMiscRegWithEffect(ipr_index, fault);
-            }});
+            }}, IsIprAccess);
         }
     }
 
@@ -750,14 +750,14 @@ decode OPCODE default Unknown::unknown() {
             1: hw_mtpr({{
                 xc->setMiscRegWithEffect(ipr_index, Ra);
                 if (traceData) { traceData->setData(Ra); }
-            }});
+            }}, IsIprAccess);
         }
     }
 
     format BasicOperate {
         0x1e: decode PALMODE {
             0: OpcdecFault::hw_rei();
-            1:hw_rei({{ xc->hwrei(); }}, IsSerializing);
+            1:hw_rei({{ xc->hwrei(); }}, IsSerializing, IsSerializeBefore);
         }
 
         // M5 special opcodes use the reserved 0x01 opcode space
@@ -767,13 +767,13 @@ decode OPCODE default Unknown::unknown() {
             }}, IsNonSpeculative);
             0x01: quiesce({{
                 AlphaPseudo::quiesce(xc->xcBase());
-            }}, IsNonSpeculative);
+            }}, IsNonSpeculative, IsQuiesce);
             0x02: quiesceNs({{
                 AlphaPseudo::quiesceNs(xc->xcBase(), R16);
-            }}, IsNonSpeculative);
+            }}, IsNonSpeculative, IsQuiesce);
             0x03: quiesceCycles({{
                 AlphaPseudo::quiesceCycles(xc->xcBase(), R16);
-            }}, IsNonSpeculative);
+            }}, IsNonSpeculative, IsQuiesce);
             0x04: quiesceTime({{
                 R0 = AlphaPseudo::quiesceTime(xc->xcBase());
             }}, IsNonSpeculative);
diff --git a/src/arch/alpha/isa/pal.isa b/src/arch/alpha/isa/pal.isa
index 93640f274..37de20617 100644
--- a/src/arch/alpha/isa/pal.isa
+++ b/src/arch/alpha/isa/pal.isa
@@ -264,9 +264,11 @@ output decoder {{
     }
 }};
 
-def format HwMoveIPR(code) {{
+def format HwMoveIPR(code, *flags) {{
+    all_flags = ['IprAccessOp']
+    all_flags += flags
     iop = InstObjParams(name, Name, 'HwMoveIPR', CodeBlock(code),
-                        ['IprAccessOp'])
+                        all_flags)
     header_output = BasicDeclare.subst(iop)
     decoder_output = BasicConstructor.subst(iop)
     decode_block = BasicDecode.subst(iop)