Share regcache function regcache_raw_read_unsigned

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

diff --git a/gdb/gdbserver/linux-bfin-low.c b/gdb/gdbserver/linux-bfin-low.c
index 4002f220d59839177155e8273785ccd7c4ef53ff..1de2f78a624bd80ddce118b81f83af6c9dbaf332 100644 (file)
--- a/gdb/gdbserver/linux-bfin-low.c
+++ b/gdb/gdbserver/linux-bfin-low.c
@@ -73,7 +73,16 @@ bfin_set_pc (struct regcache *regcache, CORE_ADDR pc)
 }
 
 #define bfin_breakpoint_len 2
-static const unsigned char bfin_breakpoint[bfin_breakpoint_len] = {0xa1, 0x00};
+static const gdb_byte bfin_breakpoint[bfin_breakpoint_len] = {0xa1, 0x00};
+
+/* Implementation of linux_target_ops method "sw_breakpoint_from_kind".  */
+
+static const gdb_byte *
+bfin_sw_breakpoint_from_kind (int kind, int *size)
+{
+  *size = bfin_breakpoint_len;
+  return bfin_breakpoint;
+}
 
 static int
 bfin_breakpoint_at (CORE_ADDR where)
@@ -96,6 +105,14 @@ bfin_arch_setup (void)
   current_process ()->tdesc = tdesc_bfin;
 }
 
+/* Support for hardware single step.  */
+
+static int
+bfin_supports_hardware_single_step (void)
+{
+  return 1;
+}
+
 static struct usrregs_info bfin_usrregs_info =
   {
     bfin_num_regs,
@@ -122,11 +139,32 @@ struct linux_target_ops the_low_target = {
   NULL, /* fetch_register */
   bfin_get_pc,
   bfin_set_pc,
-  bfin_breakpoint,
-  bfin_breakpoint_len,
-  NULL, /* breakpoint_reinsert_addr */
+  NULL, /* breakpoint_kind_from_pc */
+  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, /* 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 */
+  bfin_supports_hardware_single_step,
 };