From: Jan Kiszka <jan.kiszka@siemens.com>
To: linux-kernel@vger.kernel.org
Cc: Jason Wessel <jason.wessel@windriver.com>,
kgdb-bugreport@lists.sourceforge.net,
Andi Kleen <andi@firstfloor.org>
Subject: [PATCH 09/13] scripts/gdb: Add is_target_arch helper
Date: Mon, 5 Nov 2012 17:09:02 +0100 [thread overview]
Message-ID: <ffbc702c9b10e271af1ba1b4cde5993c526e0713.1352131731.git.jan.kiszka@siemens.com> (raw)
In-Reply-To: <cover.1352131729.git.jan.kiszka@siemens.com>
In-Reply-To: <cover.1352131729.git.jan.kiszka@siemens.com>
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>
---
scripts/gdb/utils.py | 9 +++++++++
1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/scripts/gdb/utils.py b/scripts/gdb/utils.py
index 18e3bfc..31aaf53 100644
--- a/scripts/gdb/utils.py
+++ b/scripts/gdb/utils.py
@@ -88,3 +88,12 @@ 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):
+ global target_arch
+ if target_arch == None:
+ target_arch = gdb.execute("show architecture", False, True)
+ return target_arch.find(arch) >= 0
--
1.7.3.4
next prev parent reply other threads:[~2012-11-05 16:11 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-05 16:08 [PATCH 00/13] Add gdb python scripts as kernel debugging helpers Jan Kiszka
2012-11-05 16:08 ` Jan Kiszka
2012-11-05 16:08 ` [PATCH 01/13] scripts/gdb: Add infrastructure Jan Kiszka
2012-11-05 16:08 ` [PATCH 02/13] scripts/gdb: Add container_of helper and convenience function Jan Kiszka
2012-11-05 16:08 ` [PATCH 03/13] scripts/gdb: Add lx-symbols command Jan Kiszka
2012-11-05 16:08 ` [PATCH 04/13] scripts/gdb: Add get_target_endianness helper Jan Kiszka
2012-11-05 16:08 ` [PATCH 05/13] scripts/gdb: Add read_u16/32/64 helpers Jan Kiszka
2012-11-05 16:08 ` [PATCH 06/13] scripts/gdb: Add lx-dmesg command Jan Kiszka
2012-11-05 16:09 ` [PATCH 07/13] scripts/gdb: Add task iteration helper Jan Kiszka
2012-11-05 16:09 ` [PATCH 08/13] scripts/gdb: Add helper and convenience function to look up tasks Jan Kiszka
2012-11-05 16:09 ` Jan Kiszka [this message]
2012-11-05 16:09 ` [PATCH 10/13] scripts/gdb: Add internal helper and convenience function to retrieve thread_info Jan Kiszka
2012-11-05 16:09 ` Jan Kiszka
2012-11-05 16:09 ` [PATCH 11/13] scripts/gdb: Add get_gdbserver_type helper Jan Kiszka
2012-11-05 16:09 ` [PATCH 12/13] scripts/gdb: Add internal helper and convenience function for per-cpu lookup Jan Kiszka
2012-11-05 16:09 ` Jan Kiszka
2012-11-05 16:09 ` [PATCH 13/13] scripts/gdb: Add lx_current convenience function Jan Kiszka
2012-12-20 17:59 ` [PATCH 00/13] Add gdb python scripts as kernel debugging helpers Ben Widawsky
-- strict thread matches above, loose matches on Subject: below --
2012-10-03 11:21 Jan Kiszka
2012-10-03 11:21 ` [PATCH 09/13] scripts/gdb: Add is_target_arch helper Jan Kiszka
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