X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=riscv%2Finsns%2Fmulw.h;h=ed555452b7a32445a9b8ebcd9477d69821edfcd6;hb=c4350ef6ef6259e48509e125fd2d051969dc6efa;hp=184dd4126081a42802619258b413031aefa68ba5;hpb=d9d73d80c1b738b3b30eb40d192f61cbdb0e201f;p=riscv-isa-sim.git

diff --git a/riscv/insns/mulw.h b/riscv/insns/mulw.h
index 184dd41..ed55545 100644
--- a/riscv/insns/mulw.h
+++ b/riscv/insns/mulw.h
@@ -1,2 +1,3 @@
+require_extension('M');
 require_rv64;
 WRITE_RD(sext32(RS1 * RS2));