[Stable-8.2.5,35/45] target/riscv: rvv: Check single width operator for vfncvt.rod.f.f.w

Commit Message

Michael Tokarev June 7, 2024, 7:12 p.m. UTC

From: Max Chou <[e-mail]>

The opfv_narrow_check needs to check the single width float operator by
require_rvf.

Signed-off-by: Max Chou <[e-mail]>
Reviewed-by: Daniel Henrique Barboza <[e-mail]>
Cc: qemu-stable <[e-mail]>
Message-ID: <[e-mail]>
Signed-off-by: Alistair Francis <[e-mail]>
(cherry picked from commit 692f33a3abcaae789b08623e7cbdffcd2c738c89)
Signed-off-by: Michael Tokarev <[e-mail]>

Patch

diff --git a/target/riscv/insn_trans/trans_rvv.c.inc b/target/riscv/insn_trans/trans_rvv.c.inc
index e42f49a6d8..23a451cd9b 100644
--- a/target/riscv/insn_trans/trans_rvv.c.inc
+++ b/target/riscv/insn_trans/trans_rvv.c.inc
@@ -2885,6 +2885,7 @@  static bool opffv_narrow_check(DisasContext *s, arg_rmr *a)
 static bool opffv_rod_narrow_check(DisasContext *s, arg_rmr *a)
 {
     return opfv_narrow_check(s, a) &&
+           require_rvf(s) &&
            require_scale_rvf(s) &&
            (s->sew != MO_8);
 }