[PATCH v4 09/13] scripts/gdb: Add is_target_arch helper

Jan Kiszka
2013-01-21T17:23:05Z

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 8d54241..532d379 100644
--- a/scripts/gdb/utils.py
+++ b/scripts/gdb/utils.py
@@ -91,3 +91,12 @@ 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