On Sun, 2026-08-09 at 15:35 -0700, Richard Henderson wrote: > Signed-off-by: Richard Henderson <[email protected]>
Reviewed-by: Alistair Francis <[email protected]> Alistair > --- > disas/riscv.c | 8 ++++++-- > 1 file changed, 6 insertions(+), 2 deletions(-) > > diff --git a/disas/riscv.c b/disas/riscv.c > index 9813d75feb..8a957e6a1e 100644 > --- a/disas/riscv.c > +++ b/disas/riscv.c > @@ -1885,7 +1885,7 @@ static const rv_opcode_data rvi_opcode_data[] = > { > { "fmv.x.q", rv_codec_r, rv_fmt_rd_frs1 }, > { "fmv.q.x", rv_codec_r, rv_fmt_frd_rs1 }, > { "c.addi4spn", rv_codec_ciw_4spn, rv_fmt_rd_rs1_imm, NULL, > rv_op_addi, > - rv_op_addi, rv_op_addi, rvcd_imm_nz }, > + rv_op_addi, rv_op_addi }, > { "c.fld", rv_codec_cl_ld, rv_fmt_frd_offset_rs1, NULL, > rv_op_fld, > rv_op_fld, 0 }, > { "c.lw", rv_codec_cl_lw, rv_fmt_rd_offset_rs1, NULL, rv_op_lw, > rv_op_lw, > @@ -2952,7 +2952,11 @@ static void decode_inst_opcode(rv_decode *dec, > rv_isa isa) > switch ((inst >> 0) & 0b11) { > case 0: > switch ((inst >> 13) & 0b111) { > - case 0: op = rv_op_c_addi4spn; break; > + case 0: > + if ((inst >> 5) & 0xff) { > + op = rv_op_c_addi4spn; > + } > + break; > case 1: > if (isa == rv128) { > op = rv_op_c_lq;
