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Date: Wed, 5 Oct 2022 01:08:00 +0900
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Subject: Re: [PATCH] RISC-V: Zicbo{m,p,z} adjustments to
 riscv_multi_subset_supports_ext()
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To: Jan Beulich <jbeulich@suse.com>, Binutils <binutils@sourceware.org>
References: <ffa9c1d7-e8c2-a62b-ef3e-b565c0ffbe5b@suse.com>
From: Tsukasa OI <research_trasio@irq.a4lg.com>
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On 2022/10/04 22:56, Jan Beulich via Binutils wrote:
> The lack thereof did caused gas to issue "internal: unreachable
> INSN_CLASS_*" errors when trying to assemble respective insns without
> the feature(s) enabled via e.g. ".option arch, ...". Of course a proper
> hint towards the missing extension then wasn't given either.
> 
> --- a/bfd/elfxx-riscv.c
> +++ b/bfd/elfxx-riscv.c
> @@ -2440,6 +2440,12 @@ riscv_multi_subset_supports_ext (riscv_p
>      {
>      case INSN_CLASS_I:
>        return "i";
> +    case INSN_CLASS_ZICBOM:
> +      return "zicbom";
> +    case INSN_CLASS_ZICBOP:
> +      return "zicbop";
> +    case INSN_CLASS_ZICBOZ:
> +      return "zicboz";
>      case INSN_CLASS_ZICSR:
>        return "zicsr";
>      case INSN_CLASS_ZIFENCEI:
> 

LGTM.

Thanks!
Tsukasa