diff options
Diffstat (limited to 'cpu/exec_context.hh')
-rw-r--r-- | cpu/exec_context.hh | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/cpu/exec_context.hh b/cpu/exec_context.hh index 846be831a..3e0d77254 100644 --- a/cpu/exec_context.hh +++ b/cpu/exec_context.hh @@ -35,6 +35,7 @@ #include "sim/host.hh" #include "sim/serialize.hh" #include "arch/isa_traits.hh" +//#include "arch/isa_registers.hh" #include "sim/byteswap.hh" // forward declaration: see functional_memory.hh @@ -66,6 +67,10 @@ namespace Kernel { class Binning; class Statistics; } class ExecContext { + protected: + typedef TheISA::RegFile RegFile; + typedef TheISA::MachInst MachInst; + typedef TheISA::MiscRegFile MiscRegFile; public: enum Status { @@ -80,7 +85,7 @@ class ExecContext Active, /// Temporarily inactive. Entered while waiting for - /// synchronization, etc. + /// initialization,synchronization, etc. Suspended, /// Permanently shut down. Entered when target executes @@ -95,6 +100,8 @@ class ExecContext public: Status status() const { return _status; } + void setStatus(Status newStatus) { _status = newStatus; } + /// Set the status to Active. Optional delay indicates number of /// cycles to wait before beginning execution. void activate(int delay = 1); @@ -240,7 +247,7 @@ class ExecContext // put the asid in the upper 16 bits of the paddr req->paddr = req->vaddr & ~((Addr)0xffff << sizeof(Addr) * 8 - 16); req->paddr = req->paddr | (Addr)req->asid << sizeof(Addr) * 8 - 16; - return No_Fault; + return NoFault; } Fault translateInstReq(MemReqPtr &req) { @@ -301,7 +308,7 @@ class ExecContext << "on cpu " << req->xc->cpu_id << std::endl; } - return No_Fault; + return NoFault; } else req->xc->storeCondFailures = 0; } @@ -431,15 +438,15 @@ class ExecContext void trap(Fault fault); #if !FULL_SYSTEM - IntReg getSyscallArg(int i) + TheISA::IntReg getSyscallArg(int i) { - return regs.intRegFile[ArgumentReg0 + i]; + return regs.intRegFile[TheISA::ArgumentReg0 + i]; } // used to shift args for indirect syscall - void setSyscallArg(int i, IntReg val) + void setSyscallArg(int i, TheISA::IntReg val) { - regs.intRegFile[ArgumentReg0 + i] = val; + regs.intRegFile[TheISA::ArgumentReg0 + i] = val; } void setSyscallReturn(SyscallReturn return_value) @@ -451,11 +458,11 @@ class ExecContext if (return_value.successful()) { // no error regs.intRegFile[RegA3] = 0; - regs.intRegFile[ReturnValueReg] = return_value.value(); + regs.intRegFile[TheISA::ReturnValueReg] = return_value.value(); } else { // got an error, return details - regs.intRegFile[RegA3] = (IntReg) -1; - regs.intRegFile[ReturnValueReg] = -return_value.value(); + regs.intRegFile[RegA3] = (TheISA::IntReg) -1; + regs.intRegFile[TheISA::ReturnValueReg] = -return_value.value(); } } |