#include "linux-low.h"
#include <asm/ptrace.h>
+/* Linux target op definitions for the BFIN architecture. */
+
+class bfin_target : public linux_process_target
+{
+public:
+
+ const regs_info *get_regs_info () override;
+
+protected:
+
+ void low_arch_setup () override;
+
+ bool low_cannot_fetch_register (int regno) override;
+
+ bool low_cannot_store_register (int regno) override;
+};
+
+/* The singleton target ops object. */
+
+static bfin_target the_bfin_target;
+
/* Defined in auto-generated file reg-bfin.c. */
void init_registers_bfin (void);
extern const struct target_desc *tdesc_bfin;
#define bfin_num_regs ARRAY_SIZE (bfin_regmap)
-static int
-bfin_cannot_store_register (int regno)
+bool
+bfin_target::low_cannot_store_register (int regno)
{
return (regno >= bfin_num_regs);
}
-static int
-bfin_cannot_fetch_register (int regno)
+bool
+bfin_target::low_cannot_fetch_register (int regno)
{
return (regno >= bfin_num_regs);
}
return 0;
}
-static void
-bfin_arch_setup (void)
+void
+bfin_target::low_arch_setup ()
{
current_process ()->tdesc = tdesc_bfin;
}
bfin_regmap,
};
-static struct regs_info regs_info =
+static struct regs_info myregs_info =
{
NULL, /* regset_bitmap */
&bfin_usrregs_info,
};
-static const struct regs_info *
-bfin_regs_info (void)
+const regs_info *
+bfin_target::get_regs_info ()
{
- return ®s_info;
+ return &myregs_info;
}
struct linux_target_ops the_low_target = {
- bfin_arch_setup,
- bfin_regs_info,
- bfin_cannot_fetch_register,
- bfin_cannot_store_register,
NULL, /* fetch_register */
linux_get_pc_32bit,
linux_set_pc_32bit,
bfin_supports_hardware_single_step,
};
+/* The linux target ops object. */
+
+linux_process_target *the_linux_target = &the_bfin_target;
void
initialize_low_arch (void)