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author | Steven Rostedt <rostedt@goodmis.org> | 2008-10-23 09:32:57 -0400 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-10-23 15:58:19 +0200 |
commit | dce9d18adde74b8e36b9e4a8a49ddf066bad0b3b (patch) | |
tree | 0d1a5fc1690808ed8184fd64798a65cc5c656585 /scripts/recordmcount.pl | |
parent | 6ae2a0765ab764da11cc305058ee5333810228f4 (diff) | |
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ftrace: handle generic arch calls
The recordmcount script requires that the actual arch is passed in.
This works well when ARCH=i386 or ARCH=x86_64 but does not handle the
case of ARCH=x86.
This patch adds a parameter to the function to pass in the number of
bits of the architecture. So that it can determine if x86 should be
run for x86_64 or i386 archs.
Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'scripts/recordmcount.pl')
-rwxr-xr-x | scripts/recordmcount.pl | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl index f56d760..c1c618c 100755 --- a/scripts/recordmcount.pl +++ b/scripts/recordmcount.pl @@ -106,7 +106,8 @@ if ($#ARGV < 6) { exit(1); } -my ($arch, $objdump, $objcopy, $cc, $ld, $nm, $rm, $mv, $inputfile) = @ARGV; +my ($arch, $bits, $objdump, $objcopy, $cc, + $ld, $nm, $rm, $mv, $inputfile) = @ARGV; $objdump = "objdump" if ((length $objdump) == 0); $objcopy = "objcopy" if ((length $objcopy) == 0); @@ -129,6 +130,14 @@ my $function_regex; # Find the name of a function # (return offset and func name) my $mcount_regex; # Find the call site to mcount (return offset) +if ($arch eq "x86") { + if ($bits == 64) { + $arch = "x86_64"; + } else { + $arch = "i386"; + } +} + if ($arch eq "x86_64") { $section_regex = "Disassembly of section"; $function_regex = "^([0-9a-fA-F]+)\\s+<(.*?)>:"; |