From d67b7dad77bb8aa973dad1f7c3ab0c309b114278 Mon Sep 17 00:00:00 2001
From: forsyth <forsyth@vitanuova.com>
Date: Tue, 27 Apr 2010 12:51:13 +0100
Subject: 20100427-1251

---
 utils/libmach/t.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'utils/libmach/t.c')

diff --git a/utils/libmach/t.c b/utils/libmach/t.c
index adea089b..809168e0 100644
--- a/utils/libmach/t.c
+++ b/utils/libmach/t.c
@@ -56,6 +56,7 @@ Mach mthumb =
 	0x1000,		/* page size */
 	0x80000000,	/* kernel base */
 	0,		/* kernel text mask */
+	0x7FFFFFFF,	/* stack top */
 	2,		/* quantization of pc */
 	4,		/* szaddr */
 	4,		/* szreg */
@@ -99,9 +100,9 @@ thumbpctab(Biobuf *b, Fhdr *fp)
 }
 
 int
-thumbpclookup(ulong pc)
+thumbpclookup(uvlong pc)
 {
-	ulong l, u, m;
+	uvlong l, u, m;
 	pcentry *tab = pctab;
 
 	l = 0;
@@ -115,8 +116,7 @@ thumbpclookup(ulong pc)
 		else
 			l = u = m;
 	}
-	if(l == u && u >= 0 && u < npctab && tab[u].start <= pc && pc <= tab[u].stop)
+	if(l == u && u < npctab && tab[u].start <= pc && pc <= tab[u].stop)
 		return 1;	// thumb
 	return 0;	// arm
 }
-
-- 
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