diff options
Diffstat (limited to 'src/cpu/static_inst.hh')
| -rw-r--r-- | src/cpu/static_inst.hh | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/src/cpu/static_inst.hh b/src/cpu/static_inst.hh index bea52f510..a98078634 100644 --- a/src/cpu/static_inst.hh +++ b/src/cpu/static_inst.hh @@ -34,6 +34,7 @@ #include <bitset> #include <string> +#include "base/bitfield.hh" #include "base/hashmap.hh" #include "base/misc.hh" #include "base/refcnt.hh" @@ -411,16 +412,10 @@ class StaticInst : public StaticInstBase //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 getImm() { return (machInst & 0x0000FFFF); } //15...0 - int getFunction(){ return (machInst & 0x0000003F); }//5...0 - int getBranch(){ return (machInst & 0x0000FFFF); }//15...0 - int getJump(){ return (machInst & 0x03FFFFFF); }//5...0 - int getHint(){ return (machInst & 0x000007C0) >> 6; } //10...6 + /// Return opcode of machine instruction + uint32_t getOpcode() { return bits(machInst, 31, 26);} + + /// Return name of machine instruction std::string getName() { return mnemonic; } }; |