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authorKevin Lim <ktlim@umich.edu>2006-05-30 14:17:41 -0400
committerKevin Lim <ktlim@umich.edu>2006-05-30 14:17:41 -0400
commit4a5b51b516853c9fcaabc44caacdd7e8e93dc0ef (patch)
tree4b7d92408a2b74a16ae6f7b4167ded00079355ef /src/arch/alpha/isa
parentd308055afc1ace1f321b76e8a85a9a45165da2ce (diff)
parentf1fab2a4469d6cb2e55ebac15da02f8c1fcb7055 (diff)
downloadgem5-4a5b51b516853c9fcaabc44caacdd7e8e93dc0ef.tar.xz
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
Diffstat (limited to 'src/arch/alpha/isa')
-rw-r--r--src/arch/alpha/isa/decoder.isa30
-rw-r--r--src/arch/alpha/isa/pal.isa6
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)