Support setting ISA/subsets with --isa flag

[riscv-isa-sim.git] / riscv / insns / fclass_s.h

diff --git a/riscv/insns/fclass_s.h b/riscv/insns/fclass_s.h
index a01026603b88ca98ac07bc21ec5daef0a8de7d47..a2d5b63be69479c9f111dab6d8ef00a709b7d990 100644 (file)
--- a/riscv/insns/fclass_s.h
+++ b/riscv/insns/fclass_s.h
@@ -1,2 +1,3 @@
+require_extension('F');
 require_fp;
 WRITE_RD(f32_classify(FRS1));