Symbol: _dsp_mfhi
arch/mips/include/asm/mipsregs.h
2854
#define _dsp_mfhi(reg) _dsp_mfxxx((reg << 14) | 0x0000)
arch/mips/include/asm/mipsregs.h
2862
#define _dsp_mfhi(reg) _dsp_mfxxx((reg << 21) | 0x0000)