Copyright year update in most files of the GDB Project.

[deliverable/binutils-gdb.git] / gdb / v850-tdep.c

diff --git a/gdb/v850-tdep.c b/gdb/v850-tdep.c
index 325466a6787ec66d2b469598b3276922fcdcb6eb..e21b9c5c4d70c0de658daa438208c440fce32796 100644 (file)
--- a/gdb/v850-tdep.c
+++ b/gdb/v850-tdep.c
@@ -1,7 +1,7 @@
 /* Target-dependent code for the NEC V850 for GDB, the GNU debugger.
 
-   Copyright (C) 1996, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007,
-   2008, 2009 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1998-2005, 2007-2012 Free Software Foundation,
+   Inc.
 
    This file is part of GDB.
 
@@ -250,8 +250,9 @@ v850_use_struct_convention (struct type *type)
       return 0;
     }
     
-  /* The value is a union which contains at least one field which would be
-     returned in registers according to these rules -> returned in register.  */
+  /* The value is a union which contains at least one field which
+     would be returned in registers according to these rules ->
+     returned in register.  */
   if (TYPE_CODE (type) == TYPE_CODE_UNION)
     {
       for (i = 0; i < TYPE_NFIELDS (type); ++i)
@@ -400,7 +401,7 @@ v850_handle_pushm (int insn, int insn2, struct v850_frame_cache *pi,
   else
     reg_table = pushmh_reg_table;
 
-  /* Calculate the total size of the saved registers, and add it it to the
+  /* Calculate the total size of the saved registers, and add it to the
      immediate value used to adjust SP.  */
   for (i = 0; reg_table[i].mask != 0; i++)
     if (list12 & reg_table[i].mask)
@@ -438,7 +439,7 @@ v850_is_save_register (int reg)
 {
  /* The caller-save registers are R2, R20 - R29 and R31.  All other
     registers are either special purpose (PC, SP), argument registers,
-    or just considered free for use in the caller. */
+    or just considered free for use in the caller.  */
  return reg == E_R2_REGNUM
        || (reg >= E_R20_REGNUM && reg <= E_R29_REGNUM)
        || reg == E_R31_REGNUM;
@@ -492,7 +493,7 @@ v850_analyze_prologue (struct gdbarch *gdbarch,
 
       insn = read_memory_integer (current_pc, 2, byte_order);
       current_pc += 2;
-      if ((insn & 0x0780) >= 0x0600)   /* Four byte instruction? */
+      if ((insn & 0x0780) >= 0x0600)   /* Four byte instruction?  */
        {
          insn2 = read_memory_integer (current_pc, 2, byte_order);
          current_pc += 2;
@@ -558,7 +559,7 @@ v850_analyze_prologue (struct gdbarch *gdbarch,
               || (insn & 0xffe0) == 0x0060     /* jmp */
               || (insn & 0x0780) == 0x0580)    /* branch */
        {
-         break;                /* Ran into end of prologue */
+         break;                /* Ran into end of prologue.  */
        }
 
       else if ((insn & 0xffe0) == ((E_SP_REGNUM << 11) | 0x0240))
@@ -628,7 +629,7 @@ v850_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR pc)
 {
   CORE_ADDR func_addr, func_end;
 
-  /* See what the symbol table says */
+  /* See what the symbol table says.  */
 
   if (find_pc_partial_function (pc, NULL, &func_addr, &func_end))
     {
@@ -644,7 +645,8 @@ v850_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR pc)
       return pc;
     }
 
-  /* We can't find the start of this function, so there's nothing we can do.  */
+  /* We can't find the start of this function, so there's nothing we
+     can do.  */
   return pc;
 }
 
@@ -933,6 +935,7 @@ v850_frame_this_id (struct frame_info *this_frame, void **this_cache,
 
 static const struct frame_unwind v850_frame_unwind = {
   NORMAL_FRAME,
+  default_frame_unwind_stop_reason,
   v850_frame_this_id,
   v850_frame_prev_register,
   NULL,
@@ -1006,7 +1009,7 @@ v850_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
 
   set_gdbarch_register_type (gdbarch, v850_register_type);
 
-  set_gdbarch_char_signed (gdbarch, 0);
+  set_gdbarch_char_signed (gdbarch, 1);
   set_gdbarch_short_bit (gdbarch, 2 * TARGET_CHAR_BIT);
   set_gdbarch_int_bit (gdbarch, 4 * TARGET_CHAR_BIT);
   set_gdbarch_long_bit (gdbarch, 4 * TARGET_CHAR_BIT);