X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2Fuser-regs.c;h=2541aa701134191e5eec185877ee0064de073d65;hb=33fbcbee30e6565db27a4c5076ff61c9fc8e0744;hp=fb04b3be89b8a722bb7b927be6a2b155f0771162;hpb=9b254dd1ce46c19dde1dde5b8d1e22e862dfacce;p=deliverable%2Fbinutils-gdb.git

diff --git a/gdb/user-regs.c b/gdb/user-regs.c
index fb04b3be89..2541aa7011 100644
--- a/gdb/user-regs.c
+++ b/gdb/user-regs.c
@@ -1,6 +1,6 @@
 /* User visible, per-frame registers, for GDB, the GNU debugger.
 
-   Copyright (C) 2002, 2003, 2004, 2007, 2008 Free Software Foundation, Inc.
+   Copyright (C) 2002-2004, 2007-2012 Free Software Foundation, Inc.
 
    Contributed by Red Hat.
 
@@ -76,7 +76,9 @@ append_user_reg (struct gdb_user_regs *regs, const char *name,
 
 /* An array of the builtin user registers.  */
 
-static struct gdb_user_regs builtin_user_regs = { NULL, &builtin_user_regs.first };
+static struct gdb_user_regs builtin_user_regs = {
+  NULL, &builtin_user_regs.first
+};
 
 void
 user_reg_add_builtin (const char *name, user_reg_read_ftype *read,
@@ -95,7 +97,9 @@ static void *
 user_regs_init (struct gdbarch *gdbarch)
 {
   struct user_reg *reg;
-  struct gdb_user_regs *regs = GDBARCH_OBSTACK_ZALLOC (gdbarch, struct gdb_user_regs);
+  struct gdb_user_regs *regs 
+    = GDBARCH_OBSTACK_ZALLOC (gdbarch, struct gdb_user_regs);
+
   regs->last = &regs->first;
   for (reg = builtin_user_regs.first; reg != NULL; reg = reg->next)
     append_user_reg (regs, reg->name, reg->read, reg->baton,
@@ -108,6 +112,7 @@ user_reg_add (struct gdbarch *gdbarch, const char *name,
 	      user_reg_read_ftype *read, const void *baton)
 {
   struct gdb_user_regs *regs = gdbarch_data (gdbarch, user_regs_data);
+
   if (regs == NULL)
     {
       /* ULGH, called during architecture initialization.  Patch
@@ -133,9 +138,11 @@ user_reg_map_name_to_regnum (struct gdbarch *gdbarch, const char *name,
     int i;
     int maxregs = (gdbarch_num_regs (gdbarch)
 		   + gdbarch_num_pseudo_regs (gdbarch));
+
     for (i = 0; i < maxregs; i++)
       {
 	const char *regname = gdbarch_register_name (gdbarch, i);
+
 	if (regname != NULL && len == strlen (regname)
 	    && strncmp (regname, name, len) == 0)
 	  {
@@ -149,6 +156,7 @@ user_reg_map_name_to_regnum (struct gdbarch *gdbarch, const char *name,
     struct gdb_user_regs *regs = gdbarch_data (gdbarch, user_regs_data);
     struct user_reg *reg;
     int nr;
+
     for (nr = 0, reg = regs->first; reg != NULL; reg = reg->next, nr++)
       {
 	if ((len < 0 && strcmp (reg->name, name))
@@ -167,6 +175,7 @@ usernum_to_user_reg (struct gdbarch *gdbarch, int usernum)
 {
   struct gdb_user_regs *regs = gdbarch_data (gdbarch, user_regs_data);
   struct user_reg *reg;
+
   for (reg = regs->first; reg != NULL; reg = reg->next)
     {
       if (usernum == 0)
@@ -181,6 +190,7 @@ user_reg_map_regnum_to_name (struct gdbarch *gdbarch, int regnum)
 {
   int maxregs = (gdbarch_num_regs (gdbarch)
 		 + gdbarch_num_pseudo_regs (gdbarch));
+
   if (regnum < 0)
     return NULL;
   else if (regnum < maxregs)
@@ -202,6 +212,7 @@ value_of_user_reg (int regnum, struct frame_info *frame)
   int maxregs = (gdbarch_num_regs (gdbarch)
 		 + gdbarch_num_pseudo_regs (gdbarch));
   struct user_reg *reg = usernum_to_user_reg (gdbarch, regnum - maxregs);
+
   gdb_assert (reg != NULL);
   return reg->read (frame, reg->baton);
 }