gdbserver/linux-low: turn 'get_thread_area' into a method

[deliverable/binutils-gdb.git] / gdbserver / linux-bfin-low.cc

diff --git a/gdbserver/linux-bfin-low.cc b/gdbserver/linux-bfin-low.cc
index c798c9317f26d570cca196ef4751b8b1630888d7..7a11c5b7b096619b4af86ef23c1955c826b6a9ef 100644 (file)
--- a/gdbserver/linux-bfin-low.cc
+++ b/gdbserver/linux-bfin-low.cc
@@ -46,6 +46,10 @@ protected:
   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.  */
@@ -70,6 +74,12 @@ bfin_target::low_set_pc (regcache *regcache, CORE_ADDR pc)
   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;
@@ -113,19 +123,19 @@ bfin_target::sw_breakpoint_from_kind (int kind, int *size)
   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
@@ -161,26 +171,6 @@ bfin_target::get_regs_info ()
 }
 
 struct linux_target_ops the_low_target = {
-  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 */