diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/arch/alpha/isa/mem.isa | 23 | ||||
-rw-r--r-- | src/arch/mips/isa/formats/mem.isa | 29 | ||||
-rw-r--r-- | src/arch/mips/isa/formats/util.isa | 1 | ||||
-rw-r--r-- | src/arch/power/insts/mem.hh | 19 | ||||
-rw-r--r-- | src/arch/riscv/isa/formats/amo.isa | 27 | ||||
-rw-r--r-- | src/arch/riscv/isa/formats/mem.isa | 22 | ||||
-rw-r--r-- | src/arch/sparc/isa/formats/mem/basicmem.isa | 3 | ||||
-rw-r--r-- | src/arch/sparc/isa/formats/mem/swap.isa | 2 | ||||
-rw-r--r-- | src/arch/sparc/isa/formats/mem/util.isa | 22 | ||||
-rw-r--r-- | src/cpu/o3/dyn_inst.hh | 19 | ||||
-rw-r--r-- | src/cpu/static_inst.hh | 25 |
11 files changed, 5 insertions, 187 deletions
diff --git a/src/arch/alpha/isa/mem.isa b/src/arch/alpha/isa/mem.isa index 6756b7258..0c8a404f0 100644 --- a/src/arch/alpha/isa/mem.isa +++ b/src/arch/alpha/isa/mem.isa @@ -130,7 +130,6 @@ def template LoadStoreDeclare {{ %(class_name)s(ExtMachInst machInst); Fault execute(ExecContext *, Trace::InstRecord *) const; - Fault eaComp(ExecContext *, Trace::InstRecord *) const; Fault initiateAcc(ExecContext *, Trace::InstRecord *) const; Fault completeAcc(PacketPtr, ExecContext *, Trace::InstRecord *) const; }; @@ -144,27 +143,6 @@ def template LoadStoreConstructor {{ } }}; -def template EACompExecute {{ - Fault %(class_name)s::eaComp(ExecContext *xc, - Trace::InstRecord *traceData) const - { - Addr EA; - Fault fault = NoFault; - - %(fp_enable_check)s; - %(op_decl)s; - %(op_rd)s; - %(ea_code)s; - - if (fault == NoFault) { - %(op_wb)s; - xc->setEA(EA); - } - - return fault; - } -}}; - def template LoadExecute {{ Fault %(class_name)s::execute(ExecContext *xc, @@ -467,7 +445,6 @@ def LoadStoreBase(name, Name, ea_code, memacc_code, mem_flags, inst_flags, LoadStoreConstructor.subst(iop), decode_template.subst(iop), fullExecTemplate.subst(iop) - + EACompExecute.subst(iop) + initiateAccTemplate.subst(iop) + completeAccTemplate.subst(iop)) }}; diff --git a/src/arch/mips/isa/formats/mem.isa b/src/arch/mips/isa/formats/mem.isa index 671c7643d..4e1009e9c 100644 --- a/src/arch/mips/isa/formats/mem.isa +++ b/src/arch/mips/isa/formats/mem.isa @@ -143,7 +143,6 @@ def template LoadStoreDeclare {{ %(class_name)s(ExtMachInst machInst); Fault execute(ExecContext *, Trace::InstRecord *) const; - Fault eaComp(ExecContext *, Trace::InstRecord *) const; Fault initiateAcc(ExecContext *, Trace::InstRecord *) const; Fault completeAcc(Packet *, ExecContext *, Trace::InstRecord *) const; }; @@ -158,34 +157,6 @@ def template LoadStoreConstructor {{ } }}; - -def template EACompExecute {{ - Fault - %(class_name)s::eaComp(ExecContext *xc, Trace::InstRecord *traceData) const - { - Addr EA; - Fault fault = NoFault; - - if (this->isFloating()) { - %(fp_enable_check)s; - - if(fault != NoFault) - return fault; - } - - %(op_decl)s; - %(op_rd)s; - %(ea_code)s; - - // NOTE: Trace Data is written using execute or completeAcc templates - if (fault == NoFault) { - xc->setEA(EA); - } - - return fault; - } -}}; - def template LoadExecute {{ Fault %(class_name)s::execute(ExecContext *xc, Trace::InstRecord *traceData) const diff --git a/src/arch/mips/isa/formats/util.isa b/src/arch/mips/isa/formats/util.isa index 708338074..a79f20572 100644 --- a/src/arch/mips/isa/formats/util.isa +++ b/src/arch/mips/isa/formats/util.isa @@ -71,7 +71,6 @@ def LoadStoreBase(name, Name, ea_code, memacc_code, mem_flags, inst_flags, LoadStoreConstructor.subst(iop), decode_template.subst(iop), fullExecTemplate.subst(iop) - + EACompExecute.subst(iop) + initiateAccTemplate.subst(iop) + completeAccTemplate.subst(iop)) }}; diff --git a/src/arch/power/insts/mem.hh b/src/arch/power/insts/mem.hh index a58742690..0a8dc4946 100644 --- a/src/arch/power/insts/mem.hh +++ b/src/arch/power/insts/mem.hh @@ -45,19 +45,11 @@ class MemOp : public PowerStaticInst /// Memory request flags. See mem_req_base.hh. unsigned memAccessFlags; - /// Pointer to EAComp object. - const StaticInstPtr eaCompPtr; - /// Pointer to MemAcc object. - const StaticInstPtr memAccPtr; /// Constructor - MemOp(const char *mnem, MachInst _machInst, OpClass __opClass, - StaticInstPtr _eaCompPtr = nullStaticInstPtr, - StaticInstPtr _memAccPtr = nullStaticInstPtr) + MemOp(const char *mnem, MachInst _machInst, OpClass __opClass) : PowerStaticInst(mnem, _machInst, __opClass), - memAccessFlags(0), - eaCompPtr(_eaCompPtr), - memAccPtr(_memAccPtr) + memAccessFlags(0) { } @@ -75,11 +67,8 @@ class MemDispOp : public MemOp int16_t disp; /// Constructor - MemDispOp(const char *mnem, MachInst _machInst, OpClass __opClass, - StaticInstPtr _eaCompPtr = nullStaticInstPtr, - StaticInstPtr _memAccPtr = nullStaticInstPtr) - : MemOp(mnem, _machInst, __opClass, _eaCompPtr, _memAccPtr), - disp(machInst.d) + MemDispOp(const char *mnem, MachInst _machInst, OpClass __opClass) + : MemOp(mnem, _machInst, __opClass), disp(machInst.d) { } diff --git a/src/arch/riscv/isa/formats/amo.isa b/src/arch/riscv/isa/formats/amo.isa index ea4e14885..e3be23749 100644 --- a/src/arch/riscv/isa/formats/amo.isa +++ b/src/arch/riscv/isa/formats/amo.isa @@ -52,7 +52,6 @@ def template AtomicMemOpDeclare {{ %(class_name)sLoad(ExtMachInst machInst, %(class_name)s *_p); Fault execute(ExecContext *, Trace::InstRecord *) const; - Fault eaComp(ExecContext *, Trace::InstRecord *) const; Fault initiateAcc(ExecContext *, Trace::InstRecord *) const; Fault completeAcc(PacketPtr, ExecContext *, Trace::InstRecord *) const; @@ -65,7 +64,6 @@ def template AtomicMemOpDeclare {{ %(class_name)sStore(ExtMachInst machInst, %(class_name)s *_p); Fault execute(ExecContext *, Trace::InstRecord *) const; - Fault eaComp(ExecContext *, Trace::InstRecord *) const; Fault initiateAcc(ExecContext *, Trace::InstRecord *) const; Fault completeAcc(PacketPtr, ExecContext *, Trace::InstRecord *) const; @@ -212,27 +210,6 @@ def template AtomicMemOpStoreExecute {{ } }}; -def template AtomicMemOpEACompExecute {{ - Fault - %(class_name)s::%(class_name)s%(op_name)s::eaComp(ExecContext *xc, - Trace::InstRecord *traceData) const - { - Addr EA; - Fault fault = NoFault; - - %(op_decl)s; - %(op_rd)s; - %(ea_code)s; - - if (fault == NoFault) { - %(op_wb)s; - xc->setEA(EA); - } - - return fault; - } -}}; - def template AtomicMemOpLoadInitiateAcc {{ Fault %(class_name)s::%(class_name)sLoad::initiateAcc(ExecContext *xc, Trace::InstRecord *traceData) const @@ -349,7 +326,6 @@ def format LoadReserved(memacc_code, postacc_code={{ }}, ea_code={{EA = Rs1;}}, decoder_output = LRSCConstructor.subst(iop) decode_block = BasicDecode.subst(iop) exec_output = LoadExecute.subst(iop) \ - + EACompExecute.subst(iop) \ + LoadInitiateAcc.subst(iop) \ + LoadCompleteAcc.subst(iop) }}; @@ -368,7 +344,6 @@ def format StoreCond(memacc_code, postacc_code={{ }}, ea_code={{EA = Rs1;}}, decoder_output = LRSCConstructor.subst(iop) decode_block = BasicDecode.subst(iop) exec_output = StoreCondExecute.subst(iop) \ - + EACompExecute.subst(iop) \ + StoreInitiateAcc.subst(iop) \ + StoreCondCompleteAcc.subst(iop) }}; @@ -387,7 +362,6 @@ def format AtomicMemOp(load_code, store_code, ea_code, load_flags=[], load_inst_flags) decoder_output += AtomicMemOpLoadConstructor.subst(load_iop) exec_output += AtomicMemOpLoadExecute.subst(load_iop) \ - + AtomicMemOpEACompExecute.subst(load_iop) \ + AtomicMemOpLoadInitiateAcc.subst(load_iop) \ + AtomicMemOpLoadCompleteAcc.subst(load_iop) @@ -397,7 +371,6 @@ def format AtomicMemOp(load_code, store_code, ea_code, load_flags=[], store_inst_flags) decoder_output += AtomicMemOpStoreConstructor.subst(store_iop) exec_output += AtomicMemOpStoreExecute.subst(store_iop) \ - + AtomicMemOpEACompExecute.subst(store_iop) \ + AtomicMemOpStoreInitiateAcc.subst(store_iop) \ + AtomicMemOpStoreCompleteAcc.subst(store_iop) }}; diff --git a/src/arch/riscv/isa/formats/mem.isa b/src/arch/riscv/isa/formats/mem.isa index 11b6c4238..d4c17541a 100644 --- a/src/arch/riscv/isa/formats/mem.isa +++ b/src/arch/riscv/isa/formats/mem.isa @@ -44,7 +44,6 @@ def template LoadStoreDeclare {{ %(class_name)s(ExtMachInst machInst); Fault execute(ExecContext *, Trace::InstRecord *) const; - Fault eaComp(ExecContext *, Trace::InstRecord *) const; Fault initiateAcc(ExecContext *, Trace::InstRecord *) const; Fault completeAcc(PacketPtr, ExecContext *, Trace::InstRecord *) const; }; @@ -60,26 +59,6 @@ def template LoadStoreConstructor {{ } }}; -def template EACompExecute {{ - Fault - %(class_name)s::eaComp(ExecContext *xc, Trace::InstRecord *traceData) const - { - Addr EA; - Fault fault = NoFault; - - %(op_decl)s; - %(op_rd)s; - %(ea_code)s; - - if (fault == NoFault) { - %(op_wb)s; - xc->setEA(EA); - } - - return fault; - } -}}; - let {{ def LoadStoreBase(name, Name, offset_code, ea_code, memacc_code, mem_flags, inst_flags, base_class, postacc_code='', decode_template=BasicDecode, @@ -109,7 +88,6 @@ def LoadStoreBase(name, Name, offset_code, ea_code, memacc_code, mem_flags, LoadStoreConstructor.subst(iop), decode_template.subst(iop), fullExecTemplate.subst(iop) + - EACompExecute.subst(iop) + initiateAccTemplate.subst(iop) + completeAccTemplate.subst(iop)) }}; diff --git a/src/arch/sparc/isa/formats/mem/basicmem.isa b/src/arch/sparc/isa/formats/mem/basicmem.isa index 391063cf8..bc7d033b6 100644 --- a/src/arch/sparc/isa/formats/mem/basicmem.isa +++ b/src/arch/sparc/isa/formats/mem/basicmem.isa @@ -46,7 +46,6 @@ def template MemDeclare {{ %(class_name)s(ExtMachInst machInst); Fault execute(ExecContext *, Trace::InstRecord *) const; - Fault eaComp(ExecContext *, Trace::InstRecord *) const; Fault initiateAcc(ExecContext *, Trace::InstRecord *) const; Fault completeAcc(PacketPtr, ExecContext *, Trace::InstRecord *) const; @@ -71,8 +70,6 @@ let {{ exec_output = doDualSplitExecute(code, postacc_code, addrCalcReg, addrCalcImm, execute, faultCode, name, name + "Imm", Name, Name + "Imm", asi, opt_flags) - exec_output += EACompExecute.subst(iop); - exec_output += EACompExecute.subst(iop_imm); return (header_output, decoder_output, exec_output, decode_block) }}; diff --git a/src/arch/sparc/isa/formats/mem/swap.isa b/src/arch/sparc/isa/formats/mem/swap.isa index c35fffd97..fcabc33e4 100644 --- a/src/arch/sparc/isa/formats/mem/swap.isa +++ b/src/arch/sparc/isa/formats/mem/swap.isa @@ -164,7 +164,7 @@ let {{ "EA_trunc" : TruncateEA} exec_output = doSplitExecute(execute, name, Name, mem_flags, ["IsStoreConditional"], microParams); - return (header_output, decoder_output, exec_output + EACompExecute.subst(iop), decode_block) + return (header_output, decoder_output, exec_output, decode_block) }}; diff --git a/src/arch/sparc/isa/formats/mem/util.isa b/src/arch/sparc/isa/formats/mem/util.isa index ad43a6810..8711cb812 100644 --- a/src/arch/sparc/isa/formats/mem/util.isa +++ b/src/arch/sparc/isa/formats/mem/util.isa @@ -163,28 +163,6 @@ def template StoreCompleteAcc {{ } }}; -def template EACompExecute {{ - Fault - %(class_name)s::eaComp(ExecContext *xc, - Trace::InstRecord *traceData) const - { - Addr EA; - Fault fault = NoFault; - %(op_decl)s; - %(op_rd)s; - %(ea_code)s; - %(fault_check)s; - - // NOTE: Trace Data is written using execute or completeAcc templates - if (fault == NoFault) { - %(EA_trunc)s - xc->setEA(EA); - } - - return fault; - } -}}; - // Here are some code snippets which check for various fault conditions let {{ LoadFuncs = [LoadExecute, LoadInitiateAcc, LoadCompleteAcc] diff --git a/src/cpu/o3/dyn_inst.hh b/src/cpu/o3/dyn_inst.hh index 0643e7e30..8a0ae1d56 100644 --- a/src/cpu/o3/dyn_inst.hh +++ b/src/cpu/o3/dyn_inst.hh @@ -429,25 +429,6 @@ class BaseO3DynInst : public BaseDynInst<Impl> panic("MIPS MT not defined for O3 CPU.\n"); } #endif - - public: - /** Calculates EA part of a memory instruction. Currently unused, - * though it may be useful in the future if we want to split - * memory operations into EA calculation and memory access parts. - */ - Fault calcEA() - { - return this->staticInst->eaCompInst()->execute(this, this->traceData); - } - - /** Does the memory access part of a memory instruction. Currently unused, - * though it may be useful in the future if we want to split - * memory operations into EA calculation and memory access parts. - */ - Fault memAccess() - { - return this->staticInst->memAccInst()->execute(this, this->traceData); - } }; #endif // __CPU_O3_ALPHA_DYN_INST_HH__ diff --git a/src/cpu/static_inst.hh b/src/cpu/static_inst.hh index a58df00c7..a4077e1d0 100644 --- a/src/cpu/static_inst.hh +++ b/src/cpu/static_inst.hh @@ -203,28 +203,8 @@ class StaticInst : public RefCounted, public StaticInstFlags const RegId& srcRegIdx(int i) const { return _srcRegIdx[i]; } /// Pointer to a statically allocated "null" instruction object. - /// Used to give eaCompInst() and memAccInst() something to return - /// when called on non-memory instructions. static StaticInstPtr nullStaticInstPtr; - /** - * Memory references only: returns "fake" instruction representing - * the effective address part of the memory operation. Used to - * obtain the dependence info (numSrcRegs and srcRegIdx[]) for - * just the EA computation. - */ - virtual const - StaticInstPtr &eaCompInst() const { return nullStaticInstPtr; } - - /** - * Memory references only: returns "fake" instruction representing - * the memory access part of the memory operation. Used to - * obtain the dependence info (numSrcRegs and srcRegIdx[]) for - * just the memory access (not the EA computation). - */ - virtual const - StaticInstPtr &memAccInst() const { return nullStaticInstPtr; } - /// The binary machine instruction. const ExtMachInst machInst; @@ -272,11 +252,6 @@ class StaticInst : public RefCounted, public StaticInstFlags virtual Fault execute(ExecContext *xc, Trace::InstRecord *traceData) const = 0; - virtual Fault eaComp(ExecContext *xc, - Trace::InstRecord *traceData) const - { - panic("eaComp not defined!"); - } virtual Fault initiateAcc(ExecContext *xc, Trace::InstRecord *traceData) const |