gdb: add target_ops::supports_displaced_step

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

diff --git a/gdbserver/linux-sparc-low.cc b/gdbserver/linux-sparc-low.cc
index f724cb88b717e0dcbe0f61df4082bef8988deb67..ae3f8c93a7172a6ad5e6d7322c4f1a0e39ca499c 100644 (file)
--- a/gdbserver/linux-sparc-low.cc
+++ b/gdbserver/linux-sparc-low.cc
@@ -65,6 +65,8 @@ protected:
   CORE_ADDR low_get_pc (regcache *regcache) override;
 
   /* No low_set_pc is needed.  */
+
+  bool low_breakpoint_at (CORE_ADDR pc) override;
 };
 
 /* The singleton target ops object.  */
@@ -278,20 +280,20 @@ sparc_target::sw_breakpoint_from_kind (int kind, int *size)
   return sparc_breakpoint;
 }
 
-static int
-sparc_breakpoint_at (CORE_ADDR where)
+bool
+sparc_target::low_breakpoint_at (CORE_ADDR where)
 {
   unsigned char insn[INSN_SIZE];
 
-  the_target->read_memory (where, (unsigned char *) insn, sizeof (insn));
+  read_memory (where, (unsigned char *) insn, sizeof (insn));
 
   if (memcmp (sparc_breakpoint, insn, sizeof (insn)) == 0)
-    return 1;
+    return true;
 
   /* If necessary, recognize more trap instructions here.  GDB only
      uses TRAP Always.  */
 
-  return 0;
+  return false;
 }
 
 void
@@ -338,14 +340,6 @@ sparc_target::get_regs_info ()
   return &myregs_info;
 }
 
-struct linux_target_ops the_low_target = {
-  0,
-  sparc_breakpoint_at,
-  NULL,  /* supports_z_point_type */
-  NULL, NULL, NULL, NULL,
-  NULL, NULL
-};
-
 /* The linux target ops object.  */
 
 linux_process_target *the_linux_target = &the_sparc_target;