#include <sys/reg.h>
#endif
+/* Linux target op definitions for the IA64 architecture. */
+
+class ia64_target : public linux_process_target
+{
+public:
+
+ const regs_info *get_regs_info () override;
+
+ const gdb_byte *sw_breakpoint_from_kind (int kind, int *size) override;
+
+protected:
+
+ void low_arch_setup () override;
+
+ bool low_cannot_fetch_register (int regno) override;
+
+ bool low_cannot_store_register (int regno) override;
+
+ bool low_fetch_register (regcache *regcache, int regno) override;
+
+ bool low_breakpoint_at (CORE_ADDR pc) override;
+};
+
+/* The singleton target ops object. */
+
+static ia64_target the_ia64_target;
+
+const gdb_byte *
+ia64_target::sw_breakpoint_from_kind (int kind, int *size)
+{
+ gdb_assert_no_reached ("target op sw_breakpoint_from_kind is not "
+ "implemented by this target");
+}
+
+bool
+ia64_target::low_breakpoint_at (CORE_ADDR pc)
+{
+ gdb_assert_no_reached ("linux target op low_breakpoint_at is not "
+ "implemented by this target");
+}
+
/* Defined in auto-generated file reg-ia64.c. */
void init_registers_ia64 (void);
extern const struct target_desc *tdesc_ia64;
-1,
};
-static int
-ia64_cannot_store_register (int regno)
+bool
+ia64_target::low_cannot_store_register (int regno)
{
- return 0;
+ return false;
}
-static int
-ia64_cannot_fetch_register (int regno)
+bool
+ia64_target::low_cannot_fetch_register (int regno)
{
- return 0;
+ return false;
}
/* GDB register numbers. */
#define IA64_FR0_REGNUM 128
#define IA64_FR1_REGNUM 129
-static int
-ia64_fetch_register (struct regcache *regcache, int regnum)
+bool
+ia64_target::low_fetch_register (regcache *regcache, int regnum)
{
/* r0 cannot be fetched but is always zero. */
if (regnum == IA64_GR0_REGNUM)
gdb_assert (sizeof (zero) == register_size (regcache->tdesc, regnum));
supply_register (regcache, regnum, zero);
- return 1;
+ return true;
}
/* fr0 cannot be fetched but is always zero. */
gdb_assert (sizeof (f_zero) == register_size (regcache->tdesc, regnum));
supply_register (regcache, regnum, f_zero);
- return 1;
+ return true;
}
/* fr1 cannot be fetched but is always one (1.0). */
gdb_assert (sizeof (f_one) == register_size (regcache->tdesc, regnum));
supply_register (regcache, regnum, f_one);
- return 1;
+ return true;
}
- return 0;
+ return false;
}
static struct usrregs_info ia64_usrregs_info =
ia64_regmap,
};
-static struct regs_info regs_info =
+static struct regs_info myregs_info =
{
NULL, /* regset_bitmap */
&ia64_usrregs_info
};
-static const struct regs_info *
-ia64_regs_info (void)
+const regs_info *
+ia64_target::get_regs_info ()
{
- return ®s_info;
+ return &myregs_info;
}
-static void
-ia64_arch_setup (void)
+void
+ia64_target::low_arch_setup ()
{
current_process ()->tdesc = tdesc_ia64;
}
struct linux_target_ops the_low_target = {
- ia64_arch_setup,
- ia64_regs_info,
- ia64_cannot_fetch_register,
- ia64_cannot_store_register,
- ia64_fetch_register,
};
+/* The linux target ops object. */
+
+linux_process_target *the_linux_target = &the_ia64_target;
+
void
initialize_low_arch (void)
{