Op1_shift 37 arch/arm64/include/asm/sysreg.h (((op0) << Op0_shift) | ((op1) << Op1_shift) | \ Op1_shift 44 arch/arm64/include/asm/sysreg.h #define sys_reg_Op1(id) (((id) >> Op1_shift) & Op1_mask) Op1_shift 88 arch/arm64/include/asm/sysreg.h #define pstate_field(op1, op2) ((op1) << Op1_shift | (op2) << Op2_shift)