check_insn() checks for any bit in the set, and INSN_R5900 is
just another bit added to the set. No need to special-case it.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <
20210801234202.
3167676-2-f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
/* Treat as NOP. */
break;
case OPC_PREF:
- if (ctx->insn_flags & INSN_R5900) {
- /* Treat as NOP. */
- } else {
- check_insn(ctx, ISA_MIPS4 | ISA_MIPS_R1);
- /* Treat as NOP. */
- }
+ check_insn(ctx, ISA_MIPS4 | ISA_MIPS_R1 | INSN_R5900);
+ /* Treat as NOP. */
break;
/* Floating point (COP1). */