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;
CORE_ADDR low_get_pc (regcache *regcache) override;
void low_set_pc (regcache *regcache, CORE_ADDR newpc) override;
+
+ int low_decr_pc_after_break () override;
+
+ bool low_breakpoint_at (CORE_ADDR pc) override;
};
/* The singleton target ops object. */
linux_set_pc_32bit (regcache, pc);
}
+int
+bfin_target::low_decr_pc_after_break ()
+{
+ return 2;
+}
+
/* Defined in auto-generated file reg-bfin.c. */
void init_registers_bfin (void);
extern const struct target_desc *tdesc_bfin;
#define bfin_breakpoint_len 2
static const gdb_byte bfin_breakpoint[bfin_breakpoint_len] = {0xa1, 0x00};
-/* Implementation of linux_target_ops method "sw_breakpoint_from_kind". */
+/* Implementation of target ops method "sw_breakpoint_from_kind". */
-static const gdb_byte *
-bfin_sw_breakpoint_from_kind (int kind, int *size)
+const gdb_byte *
+bfin_target::sw_breakpoint_from_kind (int kind, int *size)
{
*size = bfin_breakpoint_len;
return bfin_breakpoint;
}
-static int
-bfin_breakpoint_at (CORE_ADDR where)
+bool
+bfin_target::low_breakpoint_at (CORE_ADDR where)
{
unsigned char insn[bfin_breakpoint_len];
read_inferior_memory(where, insn, bfin_breakpoint_len);
if (insn[0] == bfin_breakpoint[0]
&& insn[1] == bfin_breakpoint[1])
- return 1;
+ return true;
/* If necessary, recognize more trap instructions here. GDB only uses the
one. */
- return 0;
+ return false;
}
void
}
struct linux_target_ops the_low_target = {
- bfin_sw_breakpoint_from_kind,
- NULL, /* get_next_pcs */
- 2,
- bfin_breakpoint_at,
- NULL, /* supports_z_point_type */
- NULL, /* insert_point */
- NULL, /* remove_point */
- NULL, /* stopped_by_watchpoint */
- NULL, /* stopped_data_address */
- NULL, /* collect_ptrace_register */
- NULL, /* supply_ptrace_register */
- NULL, /* siginfo_fixup */
- NULL, /* new_process */
- NULL, /* delete_process */
- NULL, /* new_thread */
- NULL, /* delete_thread */
- NULL, /* new_fork */
- NULL, /* prepare_to_resume */
- NULL, /* process_qsupported */
- NULL, /* supports_tracepoints */
- NULL, /* get_thread_area */
NULL, /* install_fast_tracepoint_jump_pad */
NULL, /* emit_ops */
NULL, /* get_min_fast_tracepoint_insn_len */