aboutsummaryrefslogtreecommitdiff
path: root/gdb/gdbserver/linux-low.c
diff options
context:
space:
mode:
Diffstat (limited to 'gdb/gdbserver/linux-low.c')
-rw-r--r--gdb/gdbserver/linux-low.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/gdb/gdbserver/linux-low.c b/gdb/gdbserver/linux-low.c
index fbc3033..904ff6b 100644
--- a/gdb/gdbserver/linux-low.c
+++ b/gdb/gdbserver/linux-low.c
@@ -1126,7 +1126,12 @@ fetch_register (int regno)
goto error_exit;
}
}
- supply_register (regno, buf);
+ if (the_low_target.left_pad_xfer
+ && register_size (regno) < sizeof (PTRACE_XFER_TYPE))
+ supply_register (regno, (buf + sizeof (PTRACE_XFER_TYPE)
+ - register_size (regno)));
+ else
+ supply_register (regno, buf);
error_exit:;
}
@@ -1168,7 +1173,12 @@ usr_store_inferior_registers (int regno)
& - sizeof (PTRACE_XFER_TYPE);
buf = alloca (size);
memset (buf, 0, size);
- collect_register (regno, buf);
+ if (the_low_target.left_pad_xfer
+ && register_size (regno) < sizeof (PTRACE_XFER_TYPE))
+ collect_register (regno, (buf + sizeof (PTRACE_XFER_TYPE)
+ - register_size (regno)));
+ else
+ collect_register (regno, buf);
for (i = 0; i < size; i += sizeof (PTRACE_XFER_TYPE))
{
errno = 0;