I_OPCODE_offRt 80 arch/nds32/include/asm/nds32_fpu_inst.h #define I_OPCODE_mskRt (0x1fUL << I_OPCODE_offRt) I_OPCODE_offRt 82 arch/nds32/include/asm/nds32_fpu_inst.h ((NDS32Insn(x) & I_OPCODE_mskRt) >> I_OPCODE_offRt)