1 files changed, 3 insertions, 0 deletions
diff --git a/riscv/insns/mulu_w01.h b/riscv/insns/mulu_w01.h
new file mode 100644
index 00000000..ee911eee
--- /dev/null
+++ b/riscv/insns/mulu_w01.h
@@ -0,0 +1,3 @@
+require_extension('P');
+require_rv64;
+WRITE_RD(zext32(RS1) * zext32(RS2 >> 32));