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authorGary Benson <gbenson@redhat.com>2014-06-24 13:43:30 +0100
committerGary Benson <gbenson@redhat.com>2014-07-11 12:24:11 +0100
commitc1e246a060dd1eab0c2551d86844edb199994ff7 (patch)
treebb97bd22b5a5c2b39b261bed6444cdaeee9cca1a /gdb/i386-linux-nat.c
parent8c420b8d59e8e045aa733f478adb1d0509d447e3 (diff)
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Pull out common parts of _initialize_{i386,amd64}_linux_nat
This commit adds two new helpers, x86_linux_create_target and x86_linux_add_target, to hold the parts of _initialize_i386_linux_nat and _initialize_amd64_linux_nat which are common. gdb/ 2014-07-11 Gary Benson <gbenson@redhat.com> * amd64-linux-nat.c (x86_linux_create_target): New function. (x86_linux_add_target): Likewise. (_initialize_amd64_linux_nat): Delegate to the above new functions. * i386-linux-nat.c (x86_linux_create_target): New function. (x86_linux_add_target): Likewise. (_initialize_i386_linux_nat): Delegate to the above new functions.
Diffstat (limited to 'gdb/i386-linux-nat.c')
-rw-r--r--gdb/i386-linux-nat.c52
1 files changed, 35 insertions, 17 deletions
diff --git a/gdb/i386-linux-nat.c b/gdb/i386-linux-nat.c
index d647c3d..f4d8d5f 100644
--- a/gdb/i386-linux-nat.c
+++ b/gdb/i386-linux-nat.c
@@ -1217,37 +1217,28 @@ x86_linux_read_btrace (struct target_ops *self,
return linux_read_btrace (data, btinfo, type);
}
-/* -Wmissing-prototypes */
-extern initialize_file_ftype _initialize_i386_linux_nat;
+/* Create an x86 GNU/Linux target. */
-void
-_initialize_i386_linux_nat (void)
+static struct target_ops *
+x86_linux_create_target (void)
{
- struct target_ops *t;
-
/* Fill in the generic GNU/Linux methods. */
- t = linux_target ();
+ struct target_ops *t = linux_target ();
+ /* Initialize the debug register function vectors. */
i386_use_watchpoints (t);
-
i386_dr_low.set_control = x86_linux_dr_set_control;
i386_dr_low.set_addr = x86_linux_dr_set_addr;
i386_dr_low.get_addr = x86_linux_dr_get_addr;
i386_dr_low.get_status = x86_linux_dr_get_status;
i386_dr_low.get_control = x86_linux_dr_get_control;
- i386_set_debug_register_length (4);
-
- /* Override the default ptrace resume method. */
- t->to_resume = i386_linux_resume;
+ i386_set_debug_register_length (sizeof (void *));
/* Override the GNU/Linux inferior startup hook. */
super_post_startup_inferior = t->to_post_startup_inferior;
t->to_post_startup_inferior = x86_linux_child_post_startup_inferior;
- /* Add our register access methods. */
- t->to_fetch_registers = i386_linux_fetch_inferior_registers;
- t->to_store_registers = i386_linux_store_inferior_registers;
-
+ /* Add the description reader. */
t->to_read_description = x86_linux_read_description;
/* Add btrace methods. */
@@ -1257,10 +1248,37 @@ _initialize_i386_linux_nat (void)
t->to_teardown_btrace = x86_linux_teardown_btrace;
t->to_read_btrace = x86_linux_read_btrace;
- /* Register the target. */
+ return t;
+}
+
+/* Add an x86 GNU/Linux target. */
+
+static void
+x86_linux_add_target (struct target_ops *t)
+{
linux_nat_add_target (t);
linux_nat_set_new_thread (t, x86_linux_new_thread);
linux_nat_set_new_fork (t, x86_linux_new_fork);
linux_nat_set_forget_process (t, i386_forget_process);
linux_nat_set_prepare_to_resume (t, x86_linux_prepare_to_resume);
}
+
+/* -Wmissing-prototypes */
+extern initialize_file_ftype _initialize_i386_linux_nat;
+
+void
+_initialize_i386_linux_nat (void)
+{
+ /* Create a generic x86 GNU/Linux target. */
+ struct target_ops *t = x86_linux_create_target ();
+
+ /* Override the default ptrace resume method. */
+ t->to_resume = i386_linux_resume;
+
+ /* Add our register access methods. */
+ t->to_fetch_registers = i386_linux_fetch_inferior_registers;
+ t->to_store_registers = i386_linux_store_inferior_registers;
+
+ /* Add the target. */
+ x86_linux_add_target (t);
+}