Support setting ISA/subsets with --isa flag

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

diff --git a/riscv/insns/remu.h b/riscv/insns/remu.h
index 04499ab3f40d3b4311227d2e36bd2bb08182153c..e74774cc23d01baf018971b9b9e75a44d6001025 100644 (file)
--- a/riscv/insns/remu.h
+++ b/riscv/insns/remu.h
@@ -1,4 +1,7 @@
-if(RS2 == 0)
-  RD = RS1;
+require_extension('M');
+reg_t lhs = zext_xlen(RS1);
+reg_t rhs = zext_xlen(RS2);
+if(rhs == 0)
+  WRITE_RD(sext_xlen(RS1));
 else
-  RD = sext_xprlen(RS1 % RS2);
+  WRITE_RD(sext_xlen(lhs % rhs));