"a prefetch operation specifier") \
Y (SYSTEM, hint, "BARRIER_PSB", 0, F (), \
"the PSB option name CSYNC") \
+ Y(IMMEDIATE, imm, "SVE_PATTERN", 0, F(FLD_SVE_pattern), \
+ "an enumeration value such as POW2") \
+ Y(IMMEDIATE, imm, "SVE_PRFOP", 0, F(FLD_SVE_prfop), \
+ "an enumeration value such as PLDL1KEEP") \
Y(PRED_REG, regno, "SVE_Pd", 0, F(FLD_SVE_Pd), \
"an SVE predicate register") \
Y(PRED_REG, regno, "SVE_Pg3", 0, F(FLD_SVE_Pg3), \