diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/arch/x86/isa/microops/ldstop.isa | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/src/arch/x86/isa/microops/ldstop.isa b/src/arch/x86/isa/microops/ldstop.isa index cdebe9613..5697f781b 100644 --- a/src/arch/x86/isa/microops/ldstop.isa +++ b/src/arch/x86/isa/microops/ldstop.isa @@ -228,6 +228,7 @@ def template MicroStoreExecute {{ fault = write(xc, Mem, EA, (%(mem_flags)s) | segment); if(fault == NoFault) { + %(post_code)s; %(op_wb)s; } } @@ -252,20 +253,20 @@ def template MicroStoreInitiateAcc {{ if(fault == NoFault) { - fault = write(xc, Mem, EA, (%(mem_flags)s) | segment); - if(fault == NoFault) - { - %(op_wb)s; - } + write(xc, Mem, EA, (%(mem_flags)s) | segment); } return fault; } }}; def template MicroStoreCompleteAcc {{ - Fault %(class_name)s::completeAcc(PacketPtr, %(CPU_exec_context)s * xc, - Trace::InstRecord * traceData) const + Fault %(class_name)s::completeAcc(PacketPtr pkt, + %(CPU_exec_context)s * xc, Trace::InstRecord * traceData) const { + %(op_decl)s; + %(op_rd)s; + %(complete_code)s; + %(op_wb)s; return NoFault; } }}; @@ -419,7 +420,8 @@ let {{ defineMicroLoadOp('Ldst', 'Data = merge(Data, Mem, dataSize);', 'StoreCheck') defineMicroLoadOp('Ldfp', 'FpData.uqw = Mem;') - def defineMicroStoreOp(mnemonic, code, mem_flags=0): + def defineMicroStoreOp(mnemonic, code, \ + postCode="", completeCode="", mem_flags=0): global header_output global decoder_output global exec_output @@ -430,6 +432,8 @@ let {{ # Build up the all register version of this micro op iop = InstObjParams(name, Name, 'X86ISA::LdStOp', {"code": code, + "post_code": postCode, + "complete_code": completeCode, "ea_code": calculateEA, "mem_flags": mem_flags}) header_output += MicroLdStOpDeclare.subst(iop) @@ -450,11 +454,10 @@ let {{ defineMicroStoreOp('St', 'Mem = Data;') defineMicroStoreOp('Stfp', 'Mem = FpData.uqw;') - defineMicroStoreOp('Stupd', ''' - Mem = Data; - Base = merge(Base, EA - SegBase, addressSize); - '''); - defineMicroStoreOp('Cda', 'Mem = 0;', "Request::NO_ACCESS") + defineMicroStoreOp('Stupd', 'Mem = Data;', + 'Base = merge(Base, EA - SegBase, addressSize);', + 'Base = merge(Base, pkt->req->getVaddr() - SegBase, addressSize);'); + defineMicroStoreOp('Cda', 'Mem = 0;', mem_flags="Request::NO_ACCESS") iop = InstObjParams("lea", "Lea", 'X86ISA::LdStOp', {"code": "Data = merge(Data, EA, dataSize);", |