[PATCH 11/22] [GDBserver] Multi-process + multi-arch: GNU/Linux CRIS

Pedro Alves
2013-05-30T12:14:59Z

This adjusts the GNU/Linux CRIS port to new interfaces.

Completely untested.

2012-05-30 Pedro Alves <palves@redhat.com>

* linux-cris-low.c (tdesc_cris): Declare.
(cris_arch_setup): New function.
(cris_usrregs_info, regs_info): New globals.
(cris_regs_info): New function.
(the_low_target): Adjust.
(initialize_low_arch): New function.
---
gdb/gdbserver/linux-cris-low.c | 37 +++++++++++++++++++++++++++++++++----
1 file changed, 33 insertions(+), 4 deletions(-)

diff --git a/gdb/gdbserver/linux-cris-low.c b/gdb/gdbserver/linux-cris-low.c
index b9217de..b548117 100644
--- a/gdb/gdbserver/linux-cris-low.c
+++ b/gdb/gdbserver/linux-cris-low.c
@@ -22,6 +22,7 @@

/* Defined in auto-generated file reg-cris.c. */
void init_registers_cris (void);
+extern const struct target_desc *tdesc_cris;

/* CRISv10 */
#define cris_num_regs 32
@@ -107,11 +108,33 @@ cris_reinsert_addr (void)
return pc;
}

+static void
+cris_arch_setup (void)
+{
+ current_process ()->tdesc = tdesc_cris;
+}
+
+static struct usrregs_info cris_usrregs_info =
+ {
+ cris_num_regs,
+ cris_regmap,
+ };
+
+static struct regs_info regs_info =
+ {
+ NULL, /* regset_bitmap */
+ &cris_usrregs_info,
+ };
+
+static const struct regs_info *
+cris_regs_info (void)
+{
+ return &regs_info;
+}
+
struct linux_target_ops the_low_target = {
- init_registers_cris,
- cris_num_regs,
- cris_regmap,
- NULL,
+ cris_arch_setup,
+ cris_regs_info,
cris_cannot_fetch_register,
cris_cannot_store_register,
NULL, /* fetch_register */
@@ -127,3 +150,9 @@ struct linux_target_ops the_low_target = {
0,
0,
};
+
+void
+initialize_low_arch (void)
+{
+ init_registers_cris ();
+}