diff options
Diffstat (limited to 'cpu')
-rw-r--r-- | cpu/cpu_exec_context.hh | 18 | ||||
-rw-r--r-- | cpu/exec_context.hh | 12 | ||||
-rw-r--r-- | cpu/simple/cpu.cc | 48 | ||||
-rw-r--r-- | cpu/simple/cpu.hh | 12 | ||||
-rw-r--r-- | cpu/static_inst.hh | 5 |
5 files changed, 48 insertions, 47 deletions
diff --git a/cpu/cpu_exec_context.hh b/cpu/cpu_exec_context.hh index c74feec68..eb5d712b9 100644 --- a/cpu/cpu_exec_context.hh +++ b/cpu/cpu_exec_context.hh @@ -241,17 +241,17 @@ class CPUExecContext int getInstAsid() { return regs.instAsid(); } int getDataAsid() { return regs.dataAsid(); } - Fault translateInstReq(CpuRequestPtr &req) + Fault translateInstReq(RequestPtr &req) { return itb->translate(req, proxy); } - Fault translateDataReadReq(CpuRequestPtr &req) + Fault translateDataReadReq(RequestPtr &req) { return dtb->translate(req, proxy, false); } - Fault translateDataWriteReq(CpuRequestPtr &req) + Fault translateDataWriteReq(RequestPtr &req) { return dtb->translate(req, proxy, true); } @@ -273,17 +273,17 @@ class CPUExecContext int getInstAsid() { return asid; } int getDataAsid() { return asid; } - Fault translateInstReq(CpuRequestPtr &req) + Fault translateInstReq(RequestPtr &req) { return process->pTable->translate(req); } - Fault translateDataReadReq(CpuRequestPtr &req) + Fault translateDataReadReq(RequestPtr &req) { return process->pTable->translate(req); } - Fault translateDataWriteReq(CpuRequestPtr &req) + Fault translateDataWriteReq(RequestPtr &req) { return process->pTable->translate(req); } @@ -292,7 +292,7 @@ class CPUExecContext /* template <class T> - Fault read(CpuRequestPtr &req, T &data) + Fault read(RequestPtr &req, T &data) { #if FULL_SYSTEM && THE_ISA == ALPHA_ISA if (req->flags & LOCKED) { @@ -308,7 +308,7 @@ class CPUExecContext } template <class T> - Fault write(CpuRequestPtr &req, T &data) + Fault write(RequestPtr &req, T &data) { #if FULL_SYSTEM && THE_ISA == ALPHA_ISA ExecContext *xc; @@ -369,7 +369,7 @@ class CPUExecContext inst = new_inst; } - Fault instRead(CpuRequestPtr &req) + Fault instRead(RequestPtr &req) { panic("instRead not implemented"); // return funcPhysMem->read(req, inst); diff --git a/cpu/exec_context.hh b/cpu/exec_context.hh index dd3d2cba1..9404b126b 100644 --- a/cpu/exec_context.hh +++ b/cpu/exec_context.hh @@ -152,11 +152,11 @@ class ExecContext virtual int getInstAsid() = 0; virtual int getDataAsid() = 0; - virtual Fault translateInstReq(CpuRequestPtr &req) = 0; + virtual Fault translateInstReq(RequestPtr &req) = 0; - virtual Fault translateDataReadReq(CpuRequestPtr &req) = 0; + virtual Fault translateDataReadReq(RequestPtr &req) = 0; - virtual Fault translateDataWriteReq(CpuRequestPtr &req) = 0; + virtual Fault translateDataWriteReq(RequestPtr &req) = 0; // Also somewhat obnoxious. Really only used for the TLB fault. // However, may be quite useful in SPARC. @@ -327,13 +327,13 @@ class ProxyExecContext : public ExecContext int getInstAsid() { return actualXC->getInstAsid(); } int getDataAsid() { return actualXC->getDataAsid(); } - Fault translateInstReq(CpuRequestPtr &req) + Fault translateInstReq(RequestPtr &req) { return actualXC->translateInstReq(req); } - Fault translateDataReadReq(CpuRequestPtr &req) + Fault translateDataReadReq(RequestPtr &req) { return actualXC->translateDataReadReq(req); } - Fault translateDataWriteReq(CpuRequestPtr &req) + Fault translateDataWriteReq(RequestPtr &req) { return actualXC->translateDataWriteReq(req); } // @todo: Do I need this? diff --git a/cpu/simple/cpu.cc b/cpu/simple/cpu.cc index 88c99c566..261ed8302 100644 --- a/cpu/simple/cpu.cc +++ b/cpu/simple/cpu.cc @@ -175,24 +175,24 @@ SimpleCPU::SimpleCPU(Params *p) xcProxy = cpuXC->getProxy(); #if SIMPLE_CPU_MEM_ATOMIC || SIMPLE_CPU_MEM_IMMEDIATE - ifetch_req = new CpuRequest; - ifetch_req->asid = 0; - ifetch_req->size = sizeof(MachInst); + ifetch_req = new Request(true); + ifetch_req->setAsid(0); + ifetch_req->setSize(sizeof(MachInst)); ifetch_pkt = new Packet; ifetch_pkt->cmd = Read; ifetch_pkt->data = (uint8_t *)&inst; ifetch_pkt->req = ifetch_req; ifetch_pkt->size = sizeof(MachInst); - data_read_req = new CpuRequest; - data_read_req->asid = 0; + data_read_req = new Request(true); + data_read_req->setAsid(0); data_read_pkt = new Packet; data_read_pkt->cmd = Read; data_read_pkt->data = new uint8_t[8]; data_read_pkt->req = data_read_req; - data_write_req = new CpuRequest; - data_write_req->asid = 0; + data_write_req = new Request(true); + data_write_req->setAsid(0); data_write_pkt = new Packet; data_write_pkt->cmd = Write; data_write_pkt->req = data_write_req; @@ -493,13 +493,13 @@ SimpleCPU::read(Addr addr, T &data, unsigned flags) // memReq->reset(addr, sizeof(T), flags); #if SIMPLE_CPU_MEM_TIMING - CpuRequest *data_read_req = new CpuRequest; + CpuRequest *data_read_req = new Request(true); #endif - data_read_req->vaddr = addr; - data_read_req->size = sizeof(T); - data_read_req->flags = flags; - data_read_req->time = curTick; + data_read_req->setVaddr(addr); + data_read_req->setSize(sizeof(T)); + data_read_req->setFlags(flags); + data_read_req->setTime(curTick); // translate to physical address Fault fault = cpuXC->translateDataReadReq(data_read_req); @@ -512,7 +512,7 @@ SimpleCPU::read(Addr addr, T &data, unsigned flags) data_read_pkt->req = data_read_req; data_read_pkt->data = new uint8_t[8]; #endif - data_read_pkt->addr = data_read_req->paddr; + data_read_pkt->addr = data_read_req->getPaddr(); data_read_pkt->size = sizeof(T); sendDcacheRequest(data_read_pkt); @@ -559,7 +559,7 @@ SimpleCPU::read(Addr addr, T &data, unsigned flags) } */ // This will need a new way to tell if it has a dcache attached. - if (data_read_req->flags & UNCACHEABLE) + if (data_read_req->getFlags() & UNCACHEABLE) recordEvent("Uncached Read"); return fault; @@ -612,10 +612,10 @@ template <class T> Fault SimpleCPU::write(T data, Addr addr, unsigned flags, uint64_t *res) { - data_write_req->vaddr = addr; - data_write_req->time = curTick; - data_write_req->size = sizeof(T); - data_write_req->flags = flags; + data_write_req->setVaddr(addr); + data_write_req->setTime(curTick); + data_write_req->setSize(sizeof(T)); + data_write_req->setFlags(flags); // translate to physical address Fault fault = cpuXC->translateDataWriteReq(data_write_req); @@ -630,7 +630,7 @@ SimpleCPU::write(T data, Addr addr, unsigned flags, uint64_t *res) #else data_write_pkt->data = (uint8_t *)&data; #endif - data_write_pkt->addr = data_write_req->paddr; + data_write_pkt->addr = data_write_req->getPaddr(); data_write_pkt->size = sizeof(T); sendDcacheRequest(data_write_pkt); @@ -664,7 +664,7 @@ SimpleCPU::write(T data, Addr addr, unsigned flags, uint64_t *res) *res = data_write_pkt->result; // This will need a new way to tell if it's hooked up to a cache or not. - if (data_write_req->flags & UNCACHEABLE) + if (data_write_req->getFlags() & UNCACHEABLE) recordEvent("Uncached Write"); // If the write needs to have a fault on the access, consider calling @@ -973,11 +973,11 @@ SimpleCPU::tick() #if SIMPLE_CPU_MEM_TIMING CpuRequest *ifetch_req = new CpuRequest(); - ifetch_req->size = sizeof(MachInst); + ifetch_req->setSize(sizeof(MachInst)); #endif - ifetch_req->vaddr = cpuXC->readPC() & ~3; - ifetch_req->time = curTick; + ifetch_req->setVaddr(cpuXC->readPC() & ~3); + ifetch_req->setTime(curTick); /* memReq->reset(xc->regs.pc & ~3, sizeof(uint32_t), IFETCH_FLAGS(xc->regs.pc)); @@ -993,7 +993,7 @@ SimpleCPU::tick() ifetch_pkt->req = ifetch_req; ifetch_pkt->size = sizeof(MachInst); #endif - ifetch_pkt->addr = ifetch_req->paddr; + ifetch_pkt->addr = ifetch_req->getPaddr(); sendIcacheRequest(ifetch_pkt); #if SIMPLE_CPU_MEM_TIMING || SIMPLE_CPU_MEM_ATOMIC diff --git a/cpu/simple/cpu.hh b/cpu/simple/cpu.hh index 43287a33b..11137b6e6 100644 --- a/cpu/simple/cpu.hh +++ b/cpu/simple/cpu.hh @@ -210,12 +210,12 @@ class SimpleCPU : public BaseCPU #if SIMPLE_CPU_MEM_TIMING Packet *retry_pkt; #elif SIMPLE_CPU_MEM_ATOMIC || SIMPLE_CPU_MEM_IMMEDIATE - CpuRequest *ifetch_req; - Packet *ifetch_pkt; - CpuRequest *data_read_req; - Packet *data_read_pkt; - CpuRequest *data_write_req; - Packet *data_write_pkt; + Request *ifetch_req; + Packet *ifetch_pkt; + Request *data_read_req; + Packet *data_read_pkt; + Request *data_write_req; + Packet *data_write_pkt; #endif // Pointer to the sampler that is telling us to switchover. diff --git a/cpu/static_inst.hh b/cpu/static_inst.hh index a200e2849..f0b75c10e 100644 --- a/cpu/static_inst.hh +++ b/cpu/static_inst.hh @@ -397,8 +397,9 @@ class StaticInst : public StaticInstBase int getRs() { return (machInst & 0x03E00000) >> 21; } //25...21 int getRt() { return (machInst & 0x001F0000) >> 16; } //20...16 int getRd() { return (machInst & 0x0000F800) >> 11; } //15...11 - int getOpname(){ return (machInst & 0x0000003F); }//5...0 - int getBranch(){ return (machInst & 0x0000FFFF); }//5...0 + int getImm() { return (machInst & 0x0000FFFF); } //15...0 + int getFunction(){ return (machInst & 0x0000003F); }//5...0 + int getBranch(){ return (machInst & 0x0000FFFF); }//15...0 int getJump(){ return (machInst & 0x03FFFFFF); }//5...0 int getHint(){ return (machInst & 0x000007C0) >> 6; } //10...6 std::string getName() { return mnemonic; } |