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

[deliverable/binutils-gdb.git] / gdbserver / linux-x86-low.cc

diff --git a/gdbserver/linux-x86-low.cc b/gdbserver/linux-x86-low.cc
index 1da48db30272798dafabe0de65fa8cc7ece32f7c..d5228746371e15acd891d0191f0070a597324758 100644 (file)
--- a/gdbserver/linux-x86-low.cc
+++ b/gdbserver/linux-x86-low.cc
@@ -106,6 +106,10 @@ public:
 
   const regs_info *get_regs_info () override;
 
+  const gdb_byte *sw_breakpoint_from_kind (int kind, int *size) override;
+
+  bool supports_z_point_type (char z_type) override;
+
 protected:
 
   void low_arch_setup () override;
@@ -119,6 +123,10 @@ 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.  */
@@ -545,20 +553,27 @@ x86_target::low_set_pc (regcache *regcache, CORE_ADDR pc)
       supply_register_by_name (regcache, "eip", &newpc);
     }
 }
+
+int
+x86_target::low_decr_pc_after_break ()
+{
+  return 1;
+}
+
 \f
 static const gdb_byte x86_breakpoint[] = { 0xCC };
 #define x86_breakpoint_len 1
 
-static int
-x86_breakpoint_at (CORE_ADDR pc)
+bool
+x86_target::low_breakpoint_at (CORE_ADDR pc)
 {
   unsigned char c;
 
-  the_target->read_memory (pc, &c, 1);
+  read_memory (pc, &c, 1);
   if (c == 0xCC)
-    return 1;
+    return true;
 
-  return 0;
+  return false;
 }
 \f
 /* Low-level function vector.  */
@@ -574,8 +589,8 @@ struct x86_dr_low_type x86_dr_low =
 \f
 /* Breakpoint/Watchpoint support.  */
 
-static int
-x86_supports_z_point_type (char z_type)
+bool
+x86_target::supports_z_point_type (char z_type)
 {
   switch (z_type)
     {
@@ -583,9 +598,9 @@ x86_supports_z_point_type (char z_type)
     case Z_PACKET_HW_BP:
     case Z_PACKET_WRITE_WP:
     case Z_PACKET_ACCESS_WP:
-      return 1;
+      return true;
     default:
-      return 0;
+      return false;
     }
 }
 
@@ -2852,10 +2867,10 @@ x86_emit_ops (void)
     return &i386_emit_ops;
 }
 
-/* Implementation of linux_target_ops method "sw_breakpoint_from_kind".  */
+/* Implementation of target ops method "sw_breakpoint_from_kind".  */
 
-static const gdb_byte *
-x86_sw_breakpoint_from_kind (int kind, int *size)
+const gdb_byte *
+x86_target::sw_breakpoint_from_kind (int kind, int *size)
 {
   *size = x86_breakpoint_len;
   return x86_breakpoint;
@@ -2897,11 +2912,6 @@ x86_get_ipa_tdesc_idx (void)
 
 struct linux_target_ops the_low_target =
 {
-  x86_sw_breakpoint_from_kind,
-  NULL,
-  1,
-  x86_breakpoint_at,
-  x86_supports_z_point_type,
   x86_insert_point,
   x86_remove_point,
   x86_stopped_by_watchpoint,