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| author | John Ogness <john.ogness@linutronix.de> | 2020-08-14 23:25:24 +0200 |
|---|---|---|
| committer | Petr Mladek <pmladek@suse.com> | 2020-09-08 09:33:15 +0200 |
| commit | 3e0d075cb0ab3b1fbddc14855985215407f8a48b (patch) | |
| tree | 1bfa4ed36072e5ec09ec879696aa34490623ce7e /scripts/gdb | |
| parent | docs: vmcoreinfo: add lockless printk ringbuffer vmcoreinfo (diff) | |
| download | linux-3e0d075cb0ab3b1fbddc14855985215407f8a48b.tar.xz linux-3e0d075cb0ab3b1fbddc14855985215407f8a48b.zip | |
scripts/gdb: add utils.read_ulong()
Add a function for reading unsigned long values, which vary in size
depending on the architecture.
Signed-off-by: John Ogness <john.ogness@linutronix.de>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Tested-by: Nick Desaulniers <ndesaulniers@google.com>
Tested-by: Petr Mladek <pmladek@suse.com>
Signed-off-by: Petr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/20200814212525.6118-2-john.ogness@linutronix.de
Diffstat (limited to 'scripts/gdb')
| -rw-r--r-- | scripts/gdb/linux/utils.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/scripts/gdb/linux/utils.py b/scripts/gdb/linux/utils.py index ea94221dbd39..ff7c1799d588 100644 --- a/scripts/gdb/linux/utils.py +++ b/scripts/gdb/linux/utils.py @@ -123,6 +123,13 @@ def read_u64(buffer, offset): return read_u32(buffer, offset + 4) + (read_u32(buffer, offset) << 32) +def read_ulong(buffer, offset): + if get_long_type().sizeof == 8: + return read_u64(buffer, offset) + else: + return read_u32(buffer, offset) + + target_arch = None |