* [binutils-gdb] RISC-V: Zicbo{m, p, z} adjustments to riscv_multi_subset_supports_ext()
@ 2022-10-14 10:52 Jan Beulich
0 siblings, 0 replies; only message in thread
From: Jan Beulich @ 2022-10-14 10:52 UTC (permalink / raw)
To: bfd-cvs
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=d2552ba3e08067a30a03e5770f6fd8bd33f6f798
commit d2552ba3e08067a30a03e5770f6fd8bd33f6f798
Author: Jan Beulich <jbeulich@suse.com>
Date: Fri Oct 14 12:52:16 2022 +0200
RISC-V: Zicbo{m,p,z} adjustments to riscv_multi_subset_supports_ext()
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.
Diff:
---
bfd/elfxx-riscv.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/bfd/elfxx-riscv.c b/bfd/elfxx-riscv.c
index f0c91cc97f7..c89b1e53e92 100644
--- a/bfd/elfxx-riscv.c
+++ b/bfd/elfxx-riscv.c
@@ -2445,6 +2445,12 @@ riscv_multi_subset_supports_ext (riscv_parse_subset_t *rps,
{
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:
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