Support setting ISA/subsets with --isa flag

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

diff --git a/riscv/insns/remw.h b/riscv/insns/remw.h
index 83bf1470265104267fb33ddc57b0aeea39855c81..56221ccd4e742dbe142858d0e7739c182c95818a 100644 (file)
--- a/riscv/insns/remw.h
+++ b/riscv/insns/remw.h
@@ -1,2 +1,8 @@
-RDR = sext32(int32_t(RS1) % int32_t(RS2));
-
+require_extension('M');
+require_rv64;
+sreg_t lhs = sext32(RS1);
+sreg_t rhs = sext32(RS2);
+if(rhs == 0)
+  WRITE_RD(lhs);
+else
+  WRITE_RD(sext32(lhs % rhs));