Add stack checking for Blackfin
Simply fill out the bits in checkstack.pl for Blackfin. I thought I already
sent this, but I don't see it in -mm anywhere ...
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Cc: Bryan Wu <bryan.wu@analog.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/scripts/checkstack.pl b/scripts/checkstack.pl
index 6631586..b458e2a 100755
--- a/scripts/checkstack.pl
+++ b/scripts/checkstack.pl
@@ -78,6 +78,9 @@
# pair for larger users. -- PFM.
#a00048e0: d4fc40f0 addi.l r15,-240,r15
$re = qr/.*addi\.l.*r15,-(([0-9]{2}|[3-9])[0-9]{2}),r15/o;
+ } elsif ($arch =~ /^blackfin$/) {
+ # 0: 00 e8 38 01 LINK 0x4e0;
+ $re = qr/.*[[:space:]]LINK[[:space:]]*(0x$x{1,8})/o;
} else {
print("wrong or unknown architecture\n");
exit