gdb

[deliverable/binutils-gdb.git] / gdb / sparc-tdep.c

diff --git a/gdb/sparc-tdep.c b/gdb/sparc-tdep.c
index bf711f0e6dddaac6f5f04d0cb7f522cfeebd2cbc..f129a55003dc86640825b901cd834df6e598ad56 100644 (file)
--- a/gdb/sparc-tdep.c
+++ b/gdb/sparc-tdep.c
@@ -1,6 +1,6 @@
 /* Target-dependent code for SPARC.
 
-   Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009
+   Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
    Free Software Foundation, Inc.
 
    This file is part of GDB.
@@ -1312,6 +1312,7 @@ sparc_software_single_step (struct frame_info *frame)
 {
   struct gdbarch *arch = get_frame_arch (frame);
   struct gdbarch_tdep *tdep = gdbarch_tdep (arch);
+  struct address_space *aspace = get_frame_address_space (frame);
   CORE_ADDR npc, nnpc;
 
   CORE_ADDR pc, orig_npc;
@@ -1322,10 +1323,10 @@ sparc_software_single_step (struct frame_info *frame)
   /* Analyze the instruction at PC.  */
   nnpc = sparc_analyze_control_transfer (frame, pc, &npc);
   if (npc != 0)
-    insert_single_step_breakpoint (arch, npc);
+    insert_single_step_breakpoint (arch, aspace, npc);
 
   if (nnpc != 0)
-    insert_single_step_breakpoint (arch, nnpc);
+    insert_single_step_breakpoint (arch, aspace, nnpc);
 
   /* Assert that we have set at least one breakpoint, and that
      they're not set at the same spot - unless we're going
@@ -1377,16 +1378,11 @@ sparc32_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
     return arches->gdbarch;
 
   /* Allocate space for the new architecture.  */
-  tdep = XMALLOC (struct gdbarch_tdep);
+  tdep = XZALLOC (struct gdbarch_tdep);
   gdbarch = gdbarch_alloc (&info, tdep);
 
   tdep->pc_regnum = SPARC32_PC_REGNUM;
   tdep->npc_regnum = SPARC32_NPC_REGNUM;
-  tdep->gregset = NULL;
-  tdep->sizeof_gregset = 0;
-  tdep->fpregset = NULL;
-  tdep->sizeof_fpregset = 0;
-  tdep->plt_entry_size = 0;
   tdep->step_trap = sparc_step_trap;
 
   set_gdbarch_long_double_bit (gdbarch, 128);