_dsp_mfhi        2608 arch/mips/include/asm/mipsregs.h #define _dsp_mfhi(reg) _dsp_mfxxx((reg << 14) | 0x0000)
_dsp_mfhi        2616 arch/mips/include/asm/mipsregs.h #define _dsp_mfhi(reg) _dsp_mfxxx((reg << 21) | 0x0000)