xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

scripts/gdb: add is_target_arch helper

Browse Source 
This helper caches to result of "show architecture" and matches the
provided arch (sub-)string against that output.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Jason Wessel <jason.wessel@windriver.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: Ben Widawsky <ben@bwidawsk.net>
Cc: Borislav Petkov <bp@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jan Kiszka
2015-02-17 13:47:12 -08:00
committed by Linus Torvalds
parent 4752871081
commit b24e2d21ac
1 changed files with 13 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
scripts/gdb/linux/utils.py
View File

@@ -106,3 +106,16 @@ def read_u64(buffer):
return read_u32(buffer[0:4]) + (read_u32(buffer[4:8]) << 32) return read_u32(buffer[0:4]) + (read_u32(buffer[4:8]) << 32)
else: else:
return read_u32(buffer[4:8]) + (read_u32(buffer[0:4]) << 32) return read_u32(buffer[4:8]) + (read_u32(buffer[0:4]) << 32)
target_arch = None
def is_target_arch(arch):
if hasattr(gdb.Frame, 'architecture'):
return arch in gdb.newest_frame().architecture().name()
else:
global target_arch
if target_arch is None:
target_arch = gdb.execute("show architecture", to_string=True)
return arch in target_arch