From: Gabriel Corona <gabriel.corona@loria.fr>
Date: Mon, 24 Nov 2014 12:19:14 +0000 (+0100)
Subject: [mc] Fix the stack cleaner
X-Git-Tag: v3_12~732^2~200
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/cd84ed2b393b564f5d8bfdaae60b814f81f24dc4

[mc] Fix the stack cleaner

The condition was broken and the %rsp limit was too high.
---

diff --git a/tools/stack-cleaner/clean-stack-filter b/tools/stack-cleaner/clean-stack-filter
index a7c87fe117..95a3b520f4 100755
--- a/tools/stack-cleaner/clean-stack-filter
+++ b/tools/stack-cleaner/clean-stack-filter
@@ -26,9 +26,9 @@ sub emit_code {
       # This is a crude hack to disable the stack cleaning on the main
       # stack.  It rellies on the fact that the main stack is high in
       # the address space and the other stacks are in the hap (lower).
-      print("\tmovq \$0x7ffff7ff8000, %r11\n");
+      print("\tmovq \$0x7fff00000000, %r11\n");
       print("\tcmpq %r11, %rsp\n");
-      print("\tjbe .Lstack_cleaner_done$id\n");
+      print("\tjae .Lstack_cleaner_done$id\n");
 
       # Loop over the stack frame quadwords and zero it:
       print("\tmovabsq \$$qsize, %r11\n");