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Date: Fri, 30 Jan 2015 08:24:43 +0100 From: Jan Kiszka <jan.kiszka@...mens.com> To: Andrew Morton <akpm@...ux-foundation.org>, linux-kernel@...r.kernel.org Cc: Thomas Gleixner <tglx@...utronix.de>, Jason Wessel <jason.wessel@...driver.com>, kgdb-bugreport@...ts.sourceforge.net, Andi Kleen <andi@...stfloor.org>, Ben Widawsky <ben@...dawsk.net>, Borislav Petkov <bp@...e.de> Subject: [PATCH v12 14/28] scripts/gdb: Add is_target_arch helper 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@...mens.com> --- scripts/gdb/linux/utils.py | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/scripts/gdb/linux/utils.py b/scripts/gdb/linux/utils.py index 808a265..71ee48c 100644 --- a/scripts/gdb/linux/utils.py +++ b/scripts/gdb/linux/utils.py @@ -106,3 +106,16 @@ def read_u64(buffer): return read_u32(buffer[0:4]) + (read_u32(buffer[4:8]) << 32) else: 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 -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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