diff options
Diffstat (limited to 'cpu/static_inst.hh')
-rw-r--r-- | cpu/static_inst.hh | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/cpu/static_inst.hh b/cpu/static_inst.hh index 764020577..a200e2849 100644 --- a/cpu/static_inst.hh +++ b/cpu/static_inst.hh @@ -391,6 +391,17 @@ class StaticInst : public StaticInstBase /// @retval A pointer to the corresponding StaticInst object. //This is defined as inline below. static StaticInstPtr decode(ExtMachInst mach_inst); + + //MIPS Decoder Debug Functions + int getOpcode() { return (machInst & 0xFC000000) >> 26 ; }//31..26 + 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 getJump(){ return (machInst & 0x03FFFFFF); }//5...0 + int getHint(){ return (machInst & 0x000007C0) >> 6; } //10...6 + std::string getName() { return mnemonic; } }; typedef RefCountingPtr<StaticInstBase> StaticInstBasePtr; |