MFC1             1658 src/mips/assembler-mips.cc   GenInstrRegister(COP1, MFC1, rt, fs, f0);
MFC1              469 src/mips/disasm-mips.cc         case MFC1:
MFC1             1721 src/mips/simulator-mips.cc         case MFC1:
MFC1             1972 src/mips/simulator-mips.cc         case MFC1: