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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2009-06-12 10:26:44 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2009-06-12 10:27:38 +0200 |
| commit | dfd9f7abc0fb67b5781f340d982384cea53b2884 (patch) | |
| tree | 850baae88167699f45ba1dea1765b9156373db72 /scripts/recordmcount.pl | |
| parent | a2b53673fae14601bb520acf6a6f154463994565 (diff) | |
| download | lwn-dfd9f7abc0fb67b5781f340d982384cea53b2884.tar.gz lwn-dfd9f7abc0fb67b5781f340d982384cea53b2884.zip | |
[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-x | scripts/recordmcount.pl | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl index 0fae7da0529c..91033e67321e 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; |