Commit 0da85c09 authored by Matt Fleming's avatar Matt Fleming Committed by Ingo Molnar

sh: dynamic ftrace support.

First cut at dynamic ftrace support.

[
  Steven Rostedt - only updated the recordmcount.pl file.
    There are updates for PowerPC that will conflict with this,
    and we need to base off of these changes.
]
Signed-off-by: default avatarMatt Fleming <mjf@gentoo.org>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
Signed-off-by: default avatarSteven Rostedt <srostedt@redhat.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent a0a70c73
...@@ -170,6 +170,17 @@ if ($arch eq "x86_64") { ...@@ -170,6 +170,17 @@ if ($arch eq "x86_64") {
$objcopy .= " -O elf32-i386"; $objcopy .= " -O elf32-i386";
$cc .= " -m32"; $cc .= " -m32";
} elsif ($arch eq "sh") {
$section_regex = "Disassembly of section\\s+(\\S+):";
$function_regex = "^([0-9a-fA-F]+)\\s+<(.*?)>:";
$mcount_regex = "^\\s*([0-9a-fA-F]+):.*\\smcount\$";
$type = ".long";
# force flags for this arch
$ld .= " -m shlelf_linux";
$objcopy .= " -O elf32-sh-linux";
$cc .= " -m32";
} else { } else {
die "Arch $arch is not supported with CONFIG_FTRACE_MCOUNT_RECORD"; die "Arch $arch is not supported with CONFIG_FTRACE_MCOUNT_RECORD";
} }
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment