Fix ChangeLog entry format

[deliverable/binutils-gdb.git] / gdb / gdbserver / linux-tic6x-low.c

diff --git a/gdb/gdbserver/linux-tic6x-low.c b/gdb/gdbserver/linux-tic6x-low.c
index a2ac3eec827cedf0812d63ab0c253e70ecf910e1..e40a3aff5129452834380df003b8f6536cf2bf4d 100644 (file)
--- a/gdb/gdbserver/linux-tic6x-low.c
+++ b/gdb/gdbserver/linux-tic6x-low.c
@@ -1,6 +1,6 @@
 /* Target dependent code for GDB on TI C6x systems.
 
-   Copyright (C) 2010-2015 Free Software Foundation, Inc.
+   Copyright (C) 2010-2016 Free Software Foundation, Inc.
    Contributed by Andrew Jenner <andrew@codesourcery.com>
    Contributed by Yao Qi <yao@codesourcery.com>
 
@@ -171,6 +171,16 @@ extern struct linux_target_ops the_low_target;
 
 static int *tic6x_regmap;
 static unsigned int tic6x_breakpoint;
+#define tic6x_breakpoint_len 4
+
+/* Implementation of linux_target_ops method "sw_breakpoint_from_kind".  */
+
+static const gdb_byte *
+tic6x_sw_breakpoint_from_kind (int kind, int *size)
+{
+  *size = tic6x_breakpoint_len;
+  return (const gdb_byte *) &tic6x_breakpoint;
+}
 
 /* Forward definition.  */
 static struct usrregs_info tic6x_usrregs_info;
@@ -247,8 +257,6 @@ tic6x_set_pc (struct regcache *regcache, CORE_ADDR pc)
   supply_register_by_name (regcache, "PC", newpc.buf);
 }
 
-#define tic6x_breakpoint_len 4
-
 static int
 tic6x_breakpoint_at (CORE_ADDR where)
 {
@@ -324,7 +332,7 @@ tic6x_store_gregset (struct regcache *regcache, const void *buf)
 static struct regset_info tic6x_regsets[] = {
   { PTRACE_GETREGS, PTRACE_SETREGS, 0, TIC6X_NUM_REGS * 4, GENERAL_REGS,
     tic6x_fill_gregset, tic6x_store_gregset },
-  { 0, 0, 0, -1, -1, NULL, NULL }
+  NULL_REGSET
 };
 
 static void
@@ -333,6 +341,14 @@ tic6x_arch_setup (void)
   current_process ()->tdesc = tic6x_read_description ();
 }
 
+/* Support for hardware single step.  */
+
+static int
+tic6x_supports_hardware_single_step (void)
+{
+  return 1;
+}
+
 static struct regsets_info tic6x_regsets_info =
   {
     tic6x_regsets, /* regsets */
@@ -367,11 +383,32 @@ struct linux_target_ops the_low_target = {
   NULL, /* fetch_register */
   tic6x_get_pc,
   tic6x_set_pc,
-  (const unsigned char *) &tic6x_breakpoint,
-  tic6x_breakpoint_len,
+  NULL, /* breakpoint_kind_from_pc */
+  tic6x_sw_breakpoint_from_kind,
   NULL,
   0,
   tic6x_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 */
+  tic6x_supports_hardware_single_step,
 };
 
 void