X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=riscv%2Finsns%2Famoswap_d.h;h=8cf1411fe791b7e382c1f9ac173a4e85d9366f9b;hb=c4350ef6ef6259e48509e125fd2d051969dc6efa;hp=9f34eaa51e4245d54512caf04b115b2d35e0c329;hpb=d9d73d80c1b738b3b30eb40d192f61cbdb0e201f;p=riscv-isa-sim.git

diff --git a/riscv/insns/amoswap_d.h b/riscv/insns/amoswap_d.h
index 9f34eaa..8cf1411 100644
--- a/riscv/insns/amoswap_d.h
+++ b/riscv/insns/amoswap_d.h
@@ -1,3 +1,4 @@
+require_extension('A');
 require_rv64;
 reg_t v = MMU.load_uint64(RS1);
 MMU.store_uint64(RS1, RS2);