diff options
Diffstat (limited to 'src/arch/alpha/regfile.hh')
-rw-r--r-- | src/arch/alpha/regfile.hh | 121 |
1 files changed, 3 insertions, 118 deletions
diff --git a/src/arch/alpha/regfile.hh b/src/arch/alpha/regfile.hh index e806adbcb..ff5830822 100644 --- a/src/arch/alpha/regfile.hh +++ b/src/arch/alpha/regfile.hh @@ -32,7 +32,9 @@ #define __ARCH_ALPHA_REGFILE_HH__ #include "arch/alpha/isa_traits.hh" -#include "arch/alpha/ipr.hh" +#include "arch/alpha/floatregfile.hh" +#include "arch/alpha/intregfile.hh" +#include "arch/alpha/miscregfile.hh" #include "arch/alpha/types.hh" #include "sim/faults.hh" @@ -46,119 +48,6 @@ class ThreadContext; namespace AlphaISA { - static inline std::string getIntRegName(RegIndex) - { - return ""; - } - - static inline std::string getFloatRegName(RegIndex) - { - return ""; - } - - static inline std::string getMiscRegName(RegIndex) - { - return ""; - } - - class IntRegFile - { - protected: - IntReg regs[NumIntRegs]; - - public: - - IntReg readReg(int intReg) - { - return regs[intReg]; - } - - Fault setReg(int intReg, const IntReg &val) - { - regs[intReg] = val; - return NoFault; - } - - void serialize(std::ostream &os); - - void unserialize(Checkpoint *cp, const std::string §ion); - - void clear() - { bzero(regs, sizeof(regs)); } - }; - - class FloatRegFile - { - public: - - union { - uint64_t q[NumFloatRegs]; // integer qword view - double d[NumFloatRegs]; // double-precision floating point view - }; - - void serialize(std::ostream &os); - - void unserialize(Checkpoint *cp, const std::string §ion); - - void clear() - { bzero(d, sizeof(d)); } - }; - - class MiscRegFile { - protected: - uint64_t fpcr; // floating point condition codes - uint64_t uniq; // process-unique register - bool lock_flag; // lock flag for LL/SC - Addr lock_addr; // lock address for LL/SC - int intr_flag; - - public: - MiscRegFile() - { -#if FULL_SYSTEM - initializeIprTable(); -#endif - } - - MiscReg readReg(int misc_reg); - - MiscReg readRegWithEffect(int misc_reg, ThreadContext *tc); - - //These functions should be removed once the simplescalar cpu model - //has been replaced. - int getInstAsid(); - int getDataAsid(); - - void setReg(int misc_reg, const MiscReg &val); - - void setRegWithEffect(int misc_reg, const MiscReg &val, - ThreadContext *tc); - - void clear() - { - fpcr = uniq = 0; - lock_flag = 0; - lock_addr = 0; - intr_flag = 0; - } - - void serialize(std::ostream &os); - - void unserialize(Checkpoint *cp, const std::string §ion); -#if FULL_SYSTEM - protected: - typedef uint64_t InternalProcReg; - - InternalProcReg ipr[NumInternalProcRegs]; // Internal processor regs - - private: - InternalProcReg readIpr(int idx, ThreadContext *tc); - - void setIpr(int idx, InternalProcReg val, ThreadContext *tc); -#endif - friend class RegFile; - }; - class RegFile { protected: @@ -303,10 +192,6 @@ namespace AlphaISA void copyRegs(ThreadContext *src, ThreadContext *dest); void copyMiscRegs(ThreadContext *src, ThreadContext *dest); - -#if FULL_SYSTEM - void copyIprs(ThreadContext *src, ThreadContext *dest); -#endif } // namespace AlphaISA #endif |