* app.c: Fix formatting.

[deliverable/binutils-gdb.git] / gas / cgen.c

diff --git a/gas/cgen.c b/gas/cgen.c
index d334e663756ac79fdf228d33889d1738650ec7d3..67b9b16186e288d50efc724afeb8263ce7026771 100644 (file)
--- a/gas/cgen.c
+++ b/gas/cgen.c
@@ -29,6 +29,8 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 #include "cgen.h"
 #include "dwarf2dbg.h"
 
+static void queue_fixup PARAMS ((int, int, expressionS *));
+
 /* Opcode table descriptor, must be set by md_begin.  */
 
 CGEN_CPU_DESC gas_cgen_cpu_desc;
@@ -103,8 +105,8 @@ queue_fixup (opindex, opinfo, expP)
    to keep track of how many fixup chains have been stored and which
    elements of the array they are in.
 
-   The algorithms used are the same as in the old scheme.  Other than the 
-   "array-ness" of the whole thing, the functionality is identical to the 
+   The algorithms used are the same as in the old scheme.  Other than the
+   "array-ness" of the whole thing, the functionality is identical to the
    old scheme.
 
    gas_cgen_initialize_saved_fixups_array():
@@ -171,7 +173,7 @@ gas_cgen_restore_fixups (i)
     }
 
   num_fixups = stored_fixups[i].num_fixups_in_chain;
-  memcpy (fixups,stored_fixups[i].fixup_chain,
+  memcpy (fixups, stored_fixups[i].fixup_chain,
          (sizeof (stored_fixups[i].fixup_chain[0])) * num_fixups);
   stored_fixups[i].num_fixups_in_chain = 0;
 }
@@ -221,7 +223,7 @@ gas_cgen_swap_fixups (i)
    At this point we do not use a bfd_reloc_code_real_type for
    operands residing in the insn, but instead just use the
    operand index.  This lets us easily handle fixups for any
-   operand type.  We pick a BFD reloc type in md_apply_fix.  */
+   operand type.  We pick a BFD reloc type in md_apply_fix3.  */
 
 fixS *
 gas_cgen_record_fixup (frag, where, insn, length, operand, opinfo, symbol, offset)
@@ -261,7 +263,7 @@ gas_cgen_record_fixup (frag, where, insn, length, operand, opinfo, symbol, offse
    At this point we do not use a bfd_reloc_code_real_type for
    operands residing in the insn, but instead just use the
    operand index.  This lets us easily handle fixups for any
-   operand type.  We pick a BFD reloc type in md_apply_fix.  */
+   operand type.  We pick a BFD reloc type in md_apply_fix3.  */
 
 fixS *
 gas_cgen_record_fixup_exp (frag, where, insn, length, operand, opinfo, exp)
@@ -322,7 +324,7 @@ gas_cgen_parse_operand (cd, want, strP, opindex, opinfo, resultP, valueP)
   static char *hold;
   static enum cgen_parse_operand_result *resultP_1;
 #endif
-  const char *errmsg = NULL;
+  const char *errmsg;
   expressionS exp;
 
   if (want == CGEN_PARSE_OPERAND_INIT)
@@ -348,6 +350,7 @@ gas_cgen_parse_operand (cd, want, strP, opindex, opinfo, resultP, valueP)
   expr_jmp_buf_p = 1;
   expression (&exp);
   expr_jmp_buf_p = 0;
+  errmsg = NULL;
 
   *strP = input_line_pointer;
   input_line_pointer = hold;
@@ -566,14 +569,14 @@ gas_cgen_finish_insn (insn, buf, length, relax_p, result)
    handles the rest.  bfd_install_relocation (or some other bfd function)
    should handle them all.  */
 
-int
-gas_cgen_md_apply_fix3 (fixP, valueP, seg)
+void
+gas_cgen_md_apply_fix3 (fixP, valP, seg)
      fixS *   fixP;
-     valueT * valueP;
+     valueT * valP;
      segT     seg ATTRIBUTE_UNUSED;
 {
   char *where = fixP->fx_frag->fr_literal + fixP->fx_where;
-  valueT value;
+  valueT value = * valP;
   /* Canonical name, since used a lot.  */
   CGEN_CPU_DESC cd = gas_cgen_cpu_desc;
 
@@ -589,15 +592,15 @@ gas_cgen_md_apply_fix3 (fixP, valueP, seg)
      result of md_pcrel_from.  This is confusing.  */
 
   if (fixP->fx_addsy == (symbolS *) NULL)
-    {
-      value = *valueP;
-      fixP->fx_done = 1;
-    }
+    fixP->fx_done = 1;
+
   else if (fixP->fx_pcrel)
-    value = *valueP;
+    ;
+
   else
     {
       value = fixP->fx_offset;
+
       if (fixP->fx_subsy != (symbolS *) NULL)
        {
          if (S_GET_SEGMENT (fixP->fx_subsy) == absolute_section)
@@ -651,7 +654,7 @@ gas_cgen_md_apply_fix3 (fixP, valueP, seg)
        }
 
       if (fixP->fx_done)
-       return 1;
+       return;
 
       /* The operand isn't fully resolved.  Determine a BFD reloc value
         based on the operand information and leave it to
@@ -659,16 +662,15 @@ gas_cgen_md_apply_fix3 (fixP, valueP, seg)
         partial_inplace == false.  */
 
       reloc_type = md_cgen_lookup_reloc (insn, operand, fixP);
+
       if (reloc_type != BFD_RELOC_NONE)
-       {
-         fixP->fx_r_type = reloc_type;
-       }
+       fixP->fx_r_type = reloc_type;
       else
        {
          as_bad_where (fixP->fx_file, fixP->fx_line,
                        _("unresolved expression that must be resolved"));
          fixP->fx_done = 1;
-         return 1;
+         return;
        }
     }
   else if (fixP->fx_done)
@@ -703,8 +705,6 @@ gas_cgen_md_apply_fix3 (fixP, valueP, seg)
      See the comment describing fx_addnumber in write.h.
      This field is misnamed (or misused :-).  */
   fixP->fx_addnumber = value;
-
-  return 1;
 }
 
 /* Translate internal representation of relocation info to BFD target format.