Support setting ISA/subsets with --isa flag

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

diff --git a/riscv/insns/remuw.h b/riscv/insns/remuw.h
index 26decf20f286829ff1b1a8895f74dc3a442a1daa..b239c8f32397db74e128e8139bbf028a5a3f004d 100644 (file)
--- a/riscv/insns/remuw.h
+++ b/riscv/insns/remuw.h
@@ -1,2 +1,8 @@
-RDR = sext32(uint32_t(RS1) % uint32_t(RS2));
-
+require_extension('M');
+require_rv64;
+reg_t lhs = zext32(RS1);
+reg_t rhs = zext32(RS2);
+if(rhs == 0)
+  WRITE_RD(sext32(lhs));
+else
+  WRITE_RD(sext32(lhs % rhs));