Support setting ISA/subsets with --isa flag

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

diff --git a/riscv/insns/divu.h b/riscv/insns/divu.h
index fd878a2f3e8a50bef036289924d0f5ddc7ceea7f..31d758560b8e5b9074c74292b871f32bd5207d06 100644 (file)
--- a/riscv/insns/divu.h
+++ b/riscv/insns/divu.h
@@ -1,6 +1,7 @@
-reg_t lhs = zext_xprlen(RS1);
-reg_t rhs = zext_xprlen(RS2);
+require_extension('M');
+reg_t lhs = zext_xlen(RS1);
+reg_t rhs = zext_xlen(RS2);
 if(rhs == 0)
   WRITE_RD(UINT64_MAX);
 else
-  WRITE_RD(sext_xprlen(lhs / rhs));
+  WRITE_RD(sext_xlen(lhs / rhs));