From dfd9f7abc0fb67b5781f340d982384cea53b2884 Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Fri, 12 Jun 2009 10:26:44 +0200 Subject: [S390] ftrace: add dynamic ftrace support Dynamic ftrace support for s390. Signed-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky --- scripts/recordmcount.pl | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'scripts') 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; -- cgit v1.2.3