From 48b0fed29e1657765c3bf30a7e929bdbaad53253 Mon Sep 17 00:00:00 2001
From: Cary R <cygcary@yahoo.com>
Date: Wed, 10 Dec 2014 14:33:29 -0800
Subject: [PATCH] Use uint64_t casting of constants since UL does not work on
 32-bit machines

Using a UL constant in a unit64_t context does not work on a 32-bit
machine since UL is 32-bits. Instead create uint64_t constants using
static casts and the appropriate bit operators.
---
 vvp/vthread.cc | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/vvp/vthread.cc b/vvp/vthread.cc
index e8cd2baff..b053565e7 100644
--- a/vvp/vthread.cc
+++ b/vvp/vthread.cc
@@ -3073,13 +3073,13 @@ static uint64_t vec4_to_index(vthread_t thr, bool signed_flag)
 	// Set the high bits that are not necessarily filled in by the
 	// subarray function.
       if (val_size < 8*sizeof(v)) {
-	    if (signed_flag && (v & (1UL<<(val_size-1)))) {
+	    if (signed_flag && (v & (static_cast<uint64_t>(1)<<(val_size-1)))) {
 		    // Propagate the sign bit...
-		  v |= -1UL << val_size;
+		  v |= (~static_cast<uint64_t>(0)) << val_size;
 
 	    } else {
 		    // Fill with zeros.
-		  v &= ~(-1UL << val_size);
+		  v &= ~((~static_cast<uint64_t>(0)) << val_size);
 	    }
 
       }