gdb: add target_ops::supports_displaced_step

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

diff --git a/gdbserver/linux-cris-low.cc b/gdbserver/linux-cris-low.cc
index a22ec3342dcae1d0976f1e517abd046c2d236c2d..555941414e0eed1e16fb7bd39abec98c5bd8104e 100644 (file)
--- a/gdbserver/linux-cris-low.cc
+++ b/gdbserver/linux-cris-low.cc
@@ -43,6 +43,8 @@ protected:
   CORE_ADDR low_get_pc (regcache *regcache) override;
 
   void low_set_pc (regcache *regcache, CORE_ADDR newpc) override;
+
+  bool low_breakpoint_at (CORE_ADDR pc) override;
 };
 
 /* The singleton target ops object.  */
@@ -118,19 +120,18 @@ cris_target::sw_breakpoint_from_kind (int kind, int *size)
   return (const gdb_byte *) &cris_breakpoint;
 }
 
-static int
-cris_breakpoint_at (CORE_ADDR where)
+bool
+cris_target::low_breakpoint_at (CORE_ADDR where)
 {
   unsigned short insn;
 
-  the_target->read_memory (where, (unsigned char *) &insn,
-                          cris_breakpoint_len);
+  read_memory (where, (unsigned char *) &insn, cris_breakpoint_len);
   if (insn == cris_breakpoint)
-    return 1;
+    return true;
 
   /* If necessary, recognize more trap instructions here.  GDB only uses the
      one.  */
-  return 0;
+  return false;
 }
 
 void
@@ -157,12 +158,6 @@ cris_target::get_regs_info ()
   return &myregs_info;
 }
 
-struct linux_target_ops the_low_target = {
-  NULL, /* get_next_pcs */
-  0,
-  cris_breakpoint_at,
-};
-
 /* The linux target ops object.  */
 
 linux_process_target *the_linux_target = &the_cris_target;