rvv: fix vfncvt/vfwcvt type checking

for each case, use explicit type checking

Signed-off-by: Chih-Min Chao <chihmin.chao@sifive.com>

1 files changed, 11 insertions, 1 deletions

diff --git a/riscv/insns/vfncvt_rod_f_f_w.h b/riscv/insns/vfncvt_rod_f_f_w.h
index 11d87e0..7113fd5 100644
--- a/riscv/insns/vfncvt_rod_f_f_w.h
+++ b/riscv/insns/vfncvt_rod_f_f_w.h
@@ -12,4 +12,14 @@ VI_VFP_CVT_SCALE
   softfloat_roundingMode = softfloat_round_odd;
   auto vs2 = P.VU.elt<float64_t>(rs2_num, i);
   P.VU.elt<float32_t>(rd_num, i, true) = f64_to_f32(vs2);
-}, false, (P.VU.vsew >= 16))
+},
+{
+  ;
+},
+{
+  require(p->supports_extension(EXT_ZFH));
+},
+{
+  require(p->supports_extension('F'));
+},
+false, (P.VU.vsew >= 16))