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Diffstat (limited to 'src/cpu/static_inst.hh')
-rw-r--r-- | src/cpu/static_inst.hh | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/cpu/static_inst.hh b/src/cpu/static_inst.hh index 8a1b3e749..c9eb6ff24 100644 --- a/src/cpu/static_inst.hh +++ b/src/cpu/static_inst.hh @@ -74,6 +74,26 @@ namespace Trace { typedef uint32_t MicroPC; +static const MicroPC MicroPCRomBit = 1 << (sizeof(MicroPC) * 8 - 1); + +static inline MicroPC +romMicroPC(MicroPC upc) +{ + return upc | MicroPCRomBit; +} + +static inline MicroPC +normalMicroPC(MicroPC upc) +{ + return upc & ~MicroPCRomBit; +} + +static inline bool +isRomMicroPC(MicroPC upc) +{ + return MicroPCRomBit & upc; +} + /** * Base, ISA-independent static instruction class. * |