Support setting ISA/subsets with --isa flag

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

diff --git a/riscv/insns/amomax_d.h b/riscv/insns/amomax_d.h
index 0a66214a4eade578c7c01f3dedcb568a76c2bc34..0f6da187bc347dacc5972b78e7a52011e4934a99 100644 (file)
--- a/riscv/insns/amomax_d.h
+++ b/riscv/insns/amomax_d.h
@@ -1,3 +1,4 @@
+require_extension('A');
 require_rv64;
 sreg_t v = MMU.load_int64(RS1);
 MMU.store_uint64(RS1, std::max(sreg_t(RS2),v));