diff options
Diffstat (limited to 'gdb/i386-linux-nat.c')
-rw-r--r-- | gdb/i386-linux-nat.c | 52 |
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); +} |