[PATCH 13/22] [GDBserver] Multi-process + multi-arch: GNU/Linux M32R

Pedro Alves
2013-05-30T12:15:12Z

This adjusts the GNU/Linux M32R port to new interfaces.

Completely untested.

2013-05-30 Pedro Alves <palves@redhat.com>

* linux-m32r-low.c (tdesc_m32r): Declare.
(m32r_arch_setup): New function.
(m32r_usrregs_info, regs_info): New globals.
(m32r_regs_info): Adjust.
(initialize_low_arch): New function.
---
gdb/gdbserver/linux-m32r-low.c | 37 +++++++++++++++++++++++++++++++++----
1 file changed, 33 insertions(+), 4 deletions(-)

diff --git a/gdb/gdbserver/linux-m32r-low.c b/gdb/gdbserver/linux-m32r-low.c
index 58ee646..f8ddd3c 100644
--- a/gdb/gdbserver/linux-m32r-low.c
+++ b/gdb/gdbserver/linux-m32r-low.c
@@ -25,6 +25,7 @@

/* Defined in auto-generated file reg-m32r.c. */
void init_registers_m32r (void);
+extern const struct target_desc *tdesc_m32r;

#define m32r_num_regs 25

@@ -87,11 +88,33 @@ m32r_breakpoint_at (CORE_ADDR where)
return 0;
}

+static void
+m32r_arch_setup (void)
+{
+ current_process ()->tdesc = tdesc_m32r;
+}
+
+static struct usrregs_info m32r_usrregs_info =
+ {
+ m32r_num_regs,
+ m32r_regmap,
+ };
+
+static struct regs_info regs_info =
+ {
+ NULL, /* regset_bitmap */
+ &m32r_usrregs_info,
+ };
+
+static const struct regs_info *
+m32r_regs_info (void)
+{
+ return &regs_info;
+}
+
struct linux_target_ops the_low_target = {
- init_registers_m32r,
- m32r_num_regs,
- m32r_regmap,
- NULL,
+ m32r_arch_setup,
+ m32r_regs_info,
m32r_cannot_fetch_register,
m32r_cannot_store_register,
NULL, /* fetch_register */
@@ -103,3 +126,9 @@ struct linux_target_ops the_low_target = {
0,
m32r_breakpoint_at,
};
+
+void
+initialize_low_arch (void)
+{
+ init_registers_m32r ();
+}