From: Andrew Waterman <waterman@eecs.berkeley.edu>
Date: Mon, 20 Feb 2012 07:18:58 +0000 (-0800)
Subject: fixed a bug in remu[w]
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=cbaa604cda1c93357e7c08b4aeb9b36c6601c2b7;p=riscv-isa-sim.git

fixed a bug in remu[w]

it was actually caught by the ASM tests... :(
---

diff --git a/riscv/insns/remu.h b/riscv/insns/remu.h
index ca66318..1057789 100644
--- a/riscv/insns/remu.h
+++ b/riscv/insns/remu.h
@@ -1,6 +1,6 @@
 reg_t lhs = zext_xprlen(RS1);
 reg_t rhs = zext_xprlen(RS2);
 if(rhs == 0)
-  RD = lhs;
+  RD = sext_xprlen(RS1);
 else
   RD = sext_xprlen(lhs % rhs);
diff --git a/riscv/insns/remuw.h b/riscv/insns/remuw.h
index aac13fb..1ef810c 100644
--- a/riscv/insns/remuw.h
+++ b/riscv/insns/remuw.h
@@ -2,6 +2,6 @@ require_xpr64;
 reg_t lhs = zext32(RS1);
 reg_t rhs = zext32(RS2);
 if(rhs == 0)
-  RD = lhs;
+  RD = sext32(lhs);
 else
   RD = sext32(lhs % rhs);