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Diffstat (limited to 'cpu/beta_cpu/alpha_full_cpu.hh')
-rw-r--r--cpu/beta_cpu/alpha_full_cpu.hh32
1 files changed, 23 insertions, 9 deletions
diff --git a/cpu/beta_cpu/alpha_full_cpu.hh b/cpu/beta_cpu/alpha_full_cpu.hh
index 3c29dd277..065b2fc4e 100644
--- a/cpu/beta_cpu/alpha_full_cpu.hh
+++ b/cpu/beta_cpu/alpha_full_cpu.hh
@@ -28,8 +28,6 @@ class AlphaFullCPU : public FullBetaCPU<Impl>
void regStats();
#ifdef FULL_SYSTEM
- bool inPalMode();
-
//Note that the interrupt stuff from the base CPU might be somewhat
//ISA specific (ie NumInterruptLevels). These functions might not
//be needed in FullCPU though.
@@ -106,13 +104,16 @@ class AlphaFullCPU : public FullBetaCPU<Impl>
}
#ifdef FULL_SYSTEM
- uint64_t *getIPR();
+ uint64_t *getIpr();
uint64_t readIpr(int idx, Fault &fault);
Fault setIpr(int idx, uint64_t val);
int readIntrFlag();
void setIntrFlag(int val);
Fault hwrei();
- bool inPalMode();
+ bool inPalMode() { return AlphaISA::PcPAL(this->regFile.readPC()); }
+ bool inPalMode(uint64_t PC)
+ { return AlphaISA::PcPAL(PC); }
+
void trap(Fault fault);
bool simPalCheck(int palFunc);
@@ -153,7 +154,7 @@ class AlphaFullCPU : public FullBetaCPU<Impl>
}
}
- void syscall();
+ void syscall(short thread_num);
void squashStages();
#endif
@@ -168,11 +169,13 @@ class AlphaFullCPU : public FullBetaCPU<Impl>
// Not sure this is used anywhere.
void intr_post(RegFile *regs, Fault fault, Addr pc);
// Actually used within exec files. Implement properly.
- void swap_palshadow(RegFile *regs, bool use_shadow);
+ void swapPALShadow(bool use_shadow);
// Called by CPU constructor. Can implement as I please.
void initCPU(RegFile *regs);
// Called by initCPU. Implement as I please.
void initIPRs(RegFile *regs);
+
+ void halt() { panic("Halt not implemented!\n"); }
#endif
@@ -193,6 +196,11 @@ class AlphaFullCPU : public FullBetaCPU<Impl>
return error;
}
+ template <class T>
+ Fault read(MemReqPtr &req, T &data, int load_idx)
+ {
+ return this->iew.ldstQueue.read(req, data, load_idx);
+ }
template <class T>
Fault write(MemReqPtr &req, T &data)
@@ -218,7 +226,7 @@ class AlphaFullCPU : public FullBetaCPU<Impl>
std::cerr << "Warning: "
<< req->xc->storeCondFailures
<< " consecutive store conditional failures "
- << "on cpu " << cpu_id
+ << "on cpu " << this->cpu_id
<< std::endl;
}
return No_Fault;
@@ -232,8 +240,8 @@ class AlphaFullCPU : public FullBetaCPU<Impl>
// and all other stores (WH64?). Unsuccessful Store
// Conditionals would have returned above, and wouldn't fall
// through.
- for (int i = 0; i < system->execContexts.size(); i++){
- cregs = &system->execContexts[i]->regs.miscRegs;
+ for (int i = 0; i < this->system->execContexts.size(); i++){
+ cregs = &this->system->execContexts[i]->regs.miscRegs;
if ((cregs->lock_addr & ~0xf) == (req->paddr & ~0xf)) {
cregs->lock_flag = false;
}
@@ -244,6 +252,12 @@ class AlphaFullCPU : public FullBetaCPU<Impl>
return this->mem->write(req, (T)htoa(data));
}
+ template <class T>
+ Fault write(MemReqPtr &req, T &data, int store_idx)
+ {
+ return this->iew.ldstQueue.write(req, data, store_idx);
+ }
+
};
#endif // __CPU_BETA_CPU_ALPHA_FULL_CPU_HH__