Support setting ISA/subsets with --isa flag

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

diff --git a/riscv/insns/amomax_w.h b/riscv/insns/amomax_w.h
index a2551161bce4e60c6f3df915e3eb06e1cf1c8b42..8c9222bc1b71af3d32eab643496187e395677380 100644 (file)
--- a/riscv/insns/amomax_w.h
+++ b/riscv/insns/amomax_w.h
@@ -1,3 +1,4 @@
+require_extension('A');
 int32_t v = MMU.load_int32(RS1);
 MMU.store_uint32(RS1, std::max(int32_t(RS2),v));
 WRITE_RD(v);