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authorHeiko Carstens <heiko.carstens@de.ibm.com>2009-06-12 10:26:44 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2009-06-12 10:27:38 +0200
commitdfd9f7abc0fb67b5781f340d982384cea53b2884 (patch)
tree850baae88167699f45ba1dea1765b9156373db72 /scripts/recordmcount.pl
parenta2b53673fae14601bb520acf6a6f154463994565 (diff)
downloadlinux-2.6.34-ux500-dfd9f7abc0fb67b5781f340d982384cea53b2884.tar.gz
[S390] ftrace: add dynamic ftrace support
Dynamic ftrace support for s390. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'scripts/recordmcount.pl')
-rwxr-xr-xscripts/recordmcount.pl13
1 files changed, 13 insertions, 0 deletions
diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl
index 0fae7da0529..91033e67321 100755
--- a/scripts/recordmcount.pl
+++ b/scripts/recordmcount.pl
@@ -185,6 +185,19 @@ if ($arch eq "x86_64") {
$objcopy .= " -O elf32-i386";
$cc .= " -m32";
+} elsif ($arch eq "s390" && $bits == 32) {
+ $mcount_regex = "^\\s*([0-9a-fA-F]+):\\s*R_390_32\\s+_mcount\$";
+ $alignment = 4;
+ $ld .= " -m elf_s390";
+ $cc .= " -m31";
+
+} elsif ($arch eq "s390" && $bits == 64) {
+ $mcount_regex = "^\\s*([0-9a-fA-F]+):\\s*R_390_(PC|PLT)32DBL\\s+_mcount\\+0x2\$";
+ $alignment = 8;
+ $type = ".quad";
+ $ld .= " -m elf64_s390";
+ $cc .= " -m64";
+
} elsif ($arch eq "sh") {
$alignment = 2;