#include <sys/reg.h>
#endif
+/* Linux target op definitions for the m32r architecture. */
+
+class m32r_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;
+
+ bool low_supports_breakpoints () override;
+
+ CORE_ADDR low_get_pc (regcache *regcache) override;
+
+ void low_set_pc (regcache *regcache, CORE_ADDR newpc) override;
+};
+
+/* The singleton target ops object. */
+
+static m32r_target the_m32r_target;
+
+bool
+m32r_target::low_supports_breakpoints ()
+{
+ return true;
+}
+
+CORE_ADDR
+m32r_target::low_get_pc (regcache *regcache)
+{
+ return linux_get_pc_32bit (regcache);
+}
+
+void
+m32r_target::low_set_pc (regcache *regcache, CORE_ADDR pc)
+{
+ linux_set_pc_32bit (regcache, pc);
+}
+
/* Defined in auto-generated file reg-m32r.c. */
void init_registers_m32r (void);
extern const struct target_desc *tdesc_m32r;
#endif
};
-static int
-m32r_cannot_store_register (int regno)
+bool
+m32r_target::low_cannot_store_register (int regno)
{
return (regno >= m32r_num_regs);
}
-static int
-m32r_cannot_fetch_register (int regno)
+bool
+m32r_target::low_cannot_fetch_register (int regno)
{
return (regno >= m32r_num_regs);
}
{
unsigned short insn;
- the_target->pt->read_memory (where, (unsigned char *) &insn,
- m32r_breakpoint_len);
+ the_target->read_memory (where, (unsigned char *) &insn,
+ m32r_breakpoint_len);
if (insn == m32r_breakpoint)
return 1;
return 0;
}
-static void
-m32r_arch_setup (void)
+void
+m32r_target::low_arch_setup ()
{
current_process ()->tdesc = tdesc_m32r;
}
m32r_regmap,
};
-static struct regs_info regs_info =
+static struct regs_info myregs_info =
{
NULL, /* regset_bitmap */
&m32r_usrregs_info,
};
-static const struct regs_info *
-m32r_regs_info (void)
+const regs_info *
+m32r_target::get_regs_info ()
{
- return ®s_info;
+ return &myregs_info;
}
struct linux_target_ops the_low_target = {
- m32r_arch_setup,
- m32r_regs_info,
- m32r_cannot_fetch_register,
- m32r_cannot_store_register,
- NULL, /* fetch_register */
- linux_get_pc_32bit,
- linux_set_pc_32bit,
- NULL, /* breakpoint_from_pc */
m32r_sw_breakpoint_from_kind,
NULL,
0,
NULL, /* emit_ops */
NULL, /* get_min_fast_tracepoint_insn_len */
NULL, /* supports_range_stepping */
- NULL, /* breakpoint_kind_from_current_state */
m32r_supports_hardware_single_step,
};
+/* The linux target ops object. */
+
+linux_process_target *the_linux_target = &the_m32r_target;
+
void
initialize_low_arch (void)
{