X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2Fgdbserver%2Flinux-m32r-low.c;h=39eb929a190b1349ba92f8e1009a43ded9a839cf;hb=476350ba4800f1144b125f6511a5e25b223cc90b;hp=bb1002f9db4a2b4e601fc8cf4196f88f30decd90;hpb=dd373349578df87396bc43e7ab00a1a5ceb16c8b;p=deliverable%2Fbinutils-gdb.git

diff --git a/gdb/gdbserver/linux-m32r-low.c b/gdb/gdbserver/linux-m32r-low.c
index bb1002f9db..39eb929a19 100644
--- a/gdb/gdbserver/linux-m32r-low.c
+++ b/gdb/gdbserver/linux-m32r-low.c
@@ -1,5 +1,5 @@
 /* GNU/Linux/m32r specific low level interface, for the remote server for GDB.
-   Copyright (C) 2005-2015 Free Software Foundation, Inc.
+   Copyright (C) 2005-2016 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -53,23 +53,6 @@ m32r_cannot_fetch_register (int regno)
   return (regno >= m32r_num_regs);
 }
 
-static CORE_ADDR
-m32r_get_pc (struct regcache *regcache)
-{
-  unsigned long pc;
-  collect_register_by_name (regcache, "pc", &pc);
-  if (debug_threads)
-    debug_printf ("stop pc is %08lx\n", pc);
-  return pc;
-}
-
-static void
-m32r_set_pc (struct regcache *regcache, CORE_ADDR pc)
-{
-  unsigned long newpc = pc;
-  supply_register_by_name (regcache, "pc", &newpc);
-}
-
 static const unsigned short m32r_breakpoint = 0x10f1;
 #define m32r_breakpoint_len 2
 
@@ -103,6 +86,14 @@ m32r_arch_setup (void)
   current_process ()->tdesc = tdesc_m32r;
 }
 
+/* Support for hardware single step.  */
+
+static int
+m32r_supports_hardware_single_step (void)
+{
+  return 1;
+}
+
 static struct usrregs_info m32r_usrregs_info =
   {
     m32r_num_regs,
@@ -127,13 +118,34 @@ struct linux_target_ops the_low_target = {
   m32r_cannot_fetch_register,
   m32r_cannot_store_register,
   NULL, /* fetch_register */
-  m32r_get_pc,
-  m32r_set_pc,
+  linux_get_pc_32bit,
+  linux_set_pc_32bit,
   NULL, /* breakpoint_from_pc */
   m32r_sw_breakpoint_from_kind,
   NULL,
   0,
   m32r_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, /* new_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 */
+  NULL, /* supports_range_stepping */
+  NULL, /* breakpoint_kind_from_current_state */
+  m32r_supports_hardware_single_step,
 };
 
 void