From: Tristan Gingold <gingold@adacore.com>
Date: Fri, 29 Jul 2011 07:34:14 +0000 (+0000)
Subject: 2011-07-29  Tristan Gingold  <gingold@adacore.com>
X-Git-Url: http://git.efficios.com/?a=commitdiff_plain;h=69b1d6052dac8093cb7e374729350eb1867be02c;p=deliverable%2Fbinutils-gdb.git

2011-07-29  Tristan Gingold  <gingold@adacore.com>

	* frags.c (frag_var_init): New function.
	(frag_var): Call frag_var_init to initialize.
	(frag_variant): Ditto.
---

diff --git a/gas/ChangeLog b/gas/ChangeLog
index eff3b25e27..e91a35aded 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,9 @@
+2011-07-29  Tristan Gingold  <gingold@adacore.com>
+
+	* frags.c (frag_var_init): New function.
+	(frag_var): Call frag_var_init to initialize.
+	(frag_variant): Ditto.
+
 2011-07-27  Nathan Sidwell  <nathan@codesourcery.com>
 
 	* dwarf2dbg.c (out_debug_line): Ignore non-normal segments, with a
diff --git a/gas/frags.c b/gas/frags.c
index fe3b4cced2..a6553bb3ba 100644
--- a/gas/frags.c
+++ b/gas/frags.c
@@ -193,22 +193,14 @@ frag_more (int nchars)
   return (retval);
 }
 
-/* Start a new frag unless we have max_chars more chars of room in the
-   current frag.  Close off the old frag with a .fill 0.
+/* Close the current frag, setting its fields for a relaxable frag.  Start a
+   new frag.  */
 
-   Set up a machine_dependent relaxable frag, then start a new frag.
-   Return the address of the 1st char of the var part of the old frag
-   to write into.  */
-
-char *
-frag_var (relax_stateT type, int max_chars, int var, relax_substateT subtype,
-	  symbolS *symbol, offsetT offset, char *opcode)
+static void
+frag_var_init (relax_stateT type, int max_chars, int var,
+               relax_substateT subtype, symbolS *symbol, offsetT offset,
+               char *opcode)
 {
-  register char *retval;
-
-  frag_grow (max_chars);
-  retval = obstack_next_free (&frchain_now->frch_obstack);
-  obstack_blank_fast (&frchain_now->frch_obstack, max_chars);
   frag_now->fr_var = var;
   frag_now->fr_type = type;
   frag_now->fr_subtype = subtype;
@@ -224,8 +216,28 @@ frag_var (relax_stateT type, int max_chars, int var, relax_substateT subtype,
   TC_FRAG_INIT (frag_now);
 #endif
   as_where (&frag_now->fr_file, &frag_now->fr_line);
+
   frag_new (max_chars);
-  return (retval);
+}
+
+/* Start a new frag unless we have max_chars more chars of room in the
+   current frag.  Close off the old frag with a .fill 0.
+
+   Set up a machine_dependent relaxable frag, then start a new frag.
+   Return the address of the 1st char of the var part of the old frag
+   to write into.  */
+
+char *
+frag_var (relax_stateT type, int max_chars, int var, relax_substateT subtype,
+	  symbolS *symbol, offsetT offset, char *opcode)
+{
+  register char *retval;
+
+  frag_grow (max_chars);
+  retval = obstack_next_free (&frchain_now->frch_obstack);
+  obstack_blank_fast (&frchain_now->frch_obstack, max_chars);
+  frag_var_init (type, max_chars, var, subtype, symbol, offset, opcode);
+  return retval;
 }
 
 /* OVE: This variant of frag_var assumes that space for the tail has been
@@ -240,23 +252,9 @@ frag_variant (relax_stateT type, int max_chars, int var,
   register char *retval;
 
   retval = obstack_next_free (&frchain_now->frch_obstack);
-  frag_now->fr_var = var;
-  frag_now->fr_type = type;
-  frag_now->fr_subtype = subtype;
-  frag_now->fr_symbol = symbol;
-  frag_now->fr_offset = offset;
-  frag_now->fr_opcode = opcode;
-#ifdef USING_CGEN
-  frag_now->fr_cgen.insn = 0;
-  frag_now->fr_cgen.opindex = 0;
-  frag_now->fr_cgen.opinfo = 0;
-#endif
-#ifdef TC_FRAG_INIT
-  TC_FRAG_INIT (frag_now);
-#endif
-  as_where (&frag_now->fr_file, &frag_now->fr_line);
-  frag_new (max_chars);
-  return (retval);
+  frag_var_init (type, max_chars, var, subtype, symbol, offset, opcode);
+
+  return retval;
 }
 
 /* Reduce the variable end of a frag to a harmless state.  */