X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2Fdwarf2asm.c;h=c2ca9166f460ca699359d31044fda5ab49b8ec7b;hb=c342158555be3354f4e7475c55c7d8eecdbd6b69;hp=777ba8da71cceab2ee8c2cae519f5650a9a03333;hpb=805e22b2051e9c6a75377ea6599654d7415da483;p=pf3gnuchains%2Fgcc-fork.git

diff --git a/gcc/dwarf2asm.c b/gcc/dwarf2asm.c
index 777ba8da71c..c2ca9166f46 100644
--- a/gcc/dwarf2asm.c
+++ b/gcc/dwarf2asm.c
@@ -67,13 +67,12 @@ dw2_assemble_integer (size, x)
 /* Output an immediate constant in a given size.  */
 
 void
-dw2_asm_output_data VPARAMS ((int size, unsigned HOST_WIDE_INT value,
-			      const char *comment, ...))
+dw2_asm_output_data (int size, unsigned HOST_WIDE_INT value,
+		     const char *comment, ...)
 {
-  VA_OPEN (ap, comment);
-  VA_FIXEDARG (ap, int, size);
-  VA_FIXEDARG (ap, unsigned HOST_WIDE_INT, value);
-  VA_FIXEDARG (ap, const char *, comment);
+  va_list ap;
+  
+  va_start (ap, comment);
 
   if (size * 8 < HOST_BITS_PER_WIDE_INT)
     value &= ~(~(unsigned HOST_WIDE_INT) 0 << (size * 8));
@@ -87,7 +86,7 @@ dw2_asm_output_data VPARAMS ((int size, unsigned HOST_WIDE_INT value,
     }
   fputc ('\n', asm_out_file);
 
-  VA_CLOSE (ap);
+  va_end (ap);
 }
 
 /* Output the difference between two symbols in a given size.  */
@@ -97,14 +96,12 @@ dw2_asm_output_data VPARAMS ((int size, unsigned HOST_WIDE_INT value,
    symbol must appear after both symbols are defined.  */
 
 void
-dw2_asm_output_delta VPARAMS ((int size, const char *lab1, const char *lab2,
-			       const char *comment, ...))
+dw2_asm_output_delta (int size, const char *lab1, const char *lab2,
+		      const char *comment, ...)
 {
-  VA_OPEN (ap, comment);
-  VA_FIXEDARG (ap, int, size);
-  VA_FIXEDARG (ap, const char *, lab1);
-  VA_FIXEDARG (ap, const char *, lab2);
-  VA_FIXEDARG (ap, const char *, comment);
+  va_list ap;
+  
+  va_start (ap, comment);
 
 #ifdef ASM_OUTPUT_DWARF_DELTA
   ASM_OUTPUT_DWARF_DELTA (asm_out_file, size, lab1, lab2);
@@ -121,7 +118,7 @@ dw2_asm_output_delta VPARAMS ((int size, const char *lab1, const char *lab2,
     }
   fputc ('\n', asm_out_file);
 
-  VA_CLOSE (ap);
+  va_end (ap);
 }
 
 /* Output a section-relative reference to a label.  In general this
@@ -131,13 +128,12 @@ dw2_asm_output_delta VPARAMS ((int size, const char *lab1, const char *lab2,
    Some targets have special relocations for this that we must use.  */
 
 void
-dw2_asm_output_offset VPARAMS ((int size, const char *label,
-			       const char *comment, ...))
+dw2_asm_output_offset (int size, const char *label,
+		       const char *comment, ...)
 {
-  VA_OPEN (ap, comment);
-  VA_FIXEDARG (ap, int, size);
-  VA_FIXEDARG (ap, const char *, label);
-  VA_FIXEDARG (ap, const char *, comment);
+  va_list ap;
+  
+  va_start (ap, comment);
 
 #ifdef ASM_OUTPUT_DWARF_OFFSET
   ASM_OUTPUT_DWARF_OFFSET (asm_out_file, size, label);
@@ -152,21 +148,20 @@ dw2_asm_output_offset VPARAMS ((int size, const char *label,
     }
   fputc ('\n', asm_out_file);
 
-  VA_CLOSE (ap);
+  va_end (ap);
 }
 
 /* Output a self-relative reference to a label, possibly in a
    different section or object file.  */
 
 void
-dw2_asm_output_pcrel VPARAMS ((int size ATTRIBUTE_UNUSED,
-			       const char *label ATTRIBUTE_UNUSED,
-			       const char *comment, ...))
+dw2_asm_output_pcrel (int size ATTRIBUTE_UNUSED,
+		      const char *label ATTRIBUTE_UNUSED,
+		      const char *comment, ...)
 {
-  VA_OPEN (ap, comment);
-  VA_FIXEDARG (ap, int, size);
-  VA_FIXEDARG (ap, const char *, label);
-  VA_FIXEDARG (ap, const char *, comment);
+  va_list ap;
+  
+  va_start (ap, comment);
 
 #ifdef ASM_OUTPUT_DWARF_PCREL
   ASM_OUTPUT_DWARF_PCREL (asm_out_file, size, label);
@@ -184,19 +179,18 @@ dw2_asm_output_pcrel VPARAMS ((int size ATTRIBUTE_UNUSED,
     }
   fputc ('\n', asm_out_file);
 
-  VA_CLOSE (ap);
+  va_end (ap);
 }
 
 /* Output an absolute reference to a label.  */
 
 void
-dw2_asm_output_addr VPARAMS ((int size, const char *label,
-			      const char *comment, ...))
+dw2_asm_output_addr (int size, const char *label,
+		     const char *comment, ...)
 {
-  VA_OPEN (ap, comment);
-  VA_FIXEDARG (ap, int, size);
-  VA_FIXEDARG (ap, const char *, label);
-  VA_FIXEDARG (ap, const char *, comment);
+  va_list ap;
+  
+  va_start (ap, comment);
 
   dw2_assemble_integer (size, gen_rtx_SYMBOL_REF (Pmode, label));
 
@@ -207,19 +201,18 @@ dw2_asm_output_addr VPARAMS ((int size, const char *label,
     }
   fputc ('\n', asm_out_file);
 
-  VA_CLOSE (ap);
+  va_end (ap);
 }
 
 /* Similar, but use an RTX expression instead of a text label.  */
 
 void
-dw2_asm_output_addr_rtx VPARAMS ((int size, rtx addr,
-				  const char *comment, ...))
+dw2_asm_output_addr_rtx (int size, rtx addr,
+			 const char *comment, ...)
 {
-  VA_OPEN (ap, comment);
-  VA_FIXEDARG (ap, int, size);
-  VA_FIXEDARG (ap, rtx, addr);
-  VA_FIXEDARG (ap, const char *, comment);
+  va_list ap;
+  
+  va_start (ap, comment);
 
   dw2_assemble_integer (size, addr);
 
@@ -230,19 +223,17 @@ dw2_asm_output_addr_rtx VPARAMS ((int size, rtx addr,
     }
   fputc ('\n', asm_out_file);
 
-  VA_CLOSE (ap);
+  va_end (ap);
 }
 
 void
-dw2_asm_output_nstring VPARAMS ((const char *str, size_t orig_len,
-				 const char *comment, ...))
+dw2_asm_output_nstring (const char *str, size_t orig_len,
+			const char *comment, ...)
 {
   size_t i, len;
+  va_list ap;
 
-  VA_OPEN (ap, comment);
-  VA_FIXEDARG (ap, const char *, str);
-  VA_FIXEDARG (ap, size_t, orig_len);
-  VA_FIXEDARG (ap, const char *, comment);
+  va_start (ap, comment);
 
   len = orig_len;
 
@@ -277,7 +268,7 @@ dw2_asm_output_nstring VPARAMS ((const char *str, size_t orig_len,
 	assemble_integer (const0_rtx, 1, BITS_PER_UNIT, 1);
     }
 
-  VA_CLOSE (ap);
+  va_end (ap);
 }
 
 
@@ -506,16 +497,15 @@ eh_data_format_name (format)
 /* Output an unsigned LEB128 quantity.  */
 
 void
-dw2_asm_output_data_uleb128 VPARAMS ((unsigned HOST_WIDE_INT value,
-				      const char *comment, ...))
+dw2_asm_output_data_uleb128 (unsigned HOST_WIDE_INT value,
+			     const char *comment, ...)
 {
-  VA_OPEN (ap, comment);
-  VA_FIXEDARG (ap, unsigned HOST_WIDE_INT, value);
-  VA_FIXEDARG (ap, const char *, comment);
+  va_list ap;
+  
+  va_start (ap, comment);
 
 #ifdef HAVE_AS_LEB128
-  fputs ("\t.uleb128 ", asm_out_file);
-  fprintf (asm_out_file, HOST_WIDE_INT_PRINT_HEX, value);
+  fprintf (asm_out_file, "\t.uleb128 " HOST_WIDE_INT_PRINT_HEX , value);
 
   if (flag_debug_asm && comment)
     {
@@ -550,8 +540,8 @@ dw2_asm_output_data_uleb128 VPARAMS ((unsigned HOST_WIDE_INT value,
 
   if (flag_debug_asm)
     {
-      fprintf (asm_out_file, "\t%s uleb128 ", ASM_COMMENT_START);
-      fprintf (asm_out_file, HOST_WIDE_INT_PRINT_HEX, value);
+      fprintf (asm_out_file, "\t%s uleb128 " HOST_WIDE_INT_PRINT_HEX,
+	       ASM_COMMENT_START, value);
       if (comment)
 	{
 	  fputs ("; ", asm_out_file);
@@ -562,22 +552,21 @@ dw2_asm_output_data_uleb128 VPARAMS ((unsigned HOST_WIDE_INT value,
 #endif
   fputc ('\n', asm_out_file);
 
-  VA_CLOSE (ap);
+  va_end (ap);
 }
 
 /* Output a signed LEB128 quantity.  */
 
 void
-dw2_asm_output_data_sleb128 VPARAMS ((HOST_WIDE_INT value,
-				      const char *comment, ...))
+dw2_asm_output_data_sleb128 (HOST_WIDE_INT value,
+			     const char *comment, ...)
 {
-  VA_OPEN (ap, comment);
-  VA_FIXEDARG (ap, HOST_WIDE_INT, value);
-  VA_FIXEDARG (ap, const char *, comment);
+  va_list ap;
+  
+  va_start (ap, comment);
 
 #ifdef HAVE_AS_LEB128
-  fputs ("\t.sleb128 ", asm_out_file);
-  fprintf (asm_out_file, HOST_WIDE_INT_PRINT_DEC, value);
+  fprintf (asm_out_file, "\t.sleb128 " HOST_WIDE_INT_PRINT_DEC, value);
 
   if (flag_debug_asm && comment)
     {
@@ -615,8 +604,8 @@ dw2_asm_output_data_sleb128 VPARAMS ((HOST_WIDE_INT value,
 
   if (flag_debug_asm)
     {
-      fprintf (asm_out_file, "\t%s sleb128 ", ASM_COMMENT_START);
-      fprintf (asm_out_file, HOST_WIDE_INT_PRINT_DEC, value);
+      fprintf (asm_out_file, "\t%s sleb128 " HOST_WIDE_INT_PRINT_DEC,
+	       ASM_COMMENT_START, value);
       if (comment)
 	{
 	  fputs ("; ", asm_out_file);
@@ -627,18 +616,17 @@ dw2_asm_output_data_sleb128 VPARAMS ((HOST_WIDE_INT value,
 #endif
   fputc ('\n', asm_out_file);
 
-  VA_CLOSE (ap);
+  va_end (ap);
 }
 
 void
-dw2_asm_output_delta_uleb128 VPARAMS ((const char *lab1 ATTRIBUTE_UNUSED,
-				       const char *lab2 ATTRIBUTE_UNUSED,
-				       const char *comment, ...))
+dw2_asm_output_delta_uleb128 (const char *lab1 ATTRIBUTE_UNUSED,
+			      const char *lab2 ATTRIBUTE_UNUSED,
+			      const char *comment, ...)
 {
-  VA_OPEN (ap, comment);
-  VA_FIXEDARG (ap, const char *, lab1);
-  VA_FIXEDARG (ap, const char *, lab2);
-  VA_FIXEDARG (ap, const char *, comment);
+  va_list ap;
+
+  va_start (ap, comment);
 
 #ifdef HAVE_AS_LEB128
   fputs ("\t.uleb128 ", asm_out_file);
@@ -656,18 +644,17 @@ dw2_asm_output_delta_uleb128 VPARAMS ((const char *lab1 ATTRIBUTE_UNUSED,
     }
   fputc ('\n', asm_out_file);
 
-  VA_CLOSE (ap);
+  va_end (ap);
 }
 
 void
-dw2_asm_output_delta_sleb128 VPARAMS ((const char *lab1 ATTRIBUTE_UNUSED,
-				       const char *lab2 ATTRIBUTE_UNUSED,
-				       const char *comment, ...))
+dw2_asm_output_delta_sleb128 (const char *lab1 ATTRIBUTE_UNUSED,
+			      const char *lab2 ATTRIBUTE_UNUSED,
+			      const char *comment, ...)
 {
-  VA_OPEN (ap, comment);
-  VA_FIXEDARG (ap, const char *, lab1);
-  VA_FIXEDARG (ap, const char *, lab2);
-  VA_FIXEDARG (ap, const char *, comment);
+  va_list ap;
+  
+  va_start (ap, comment);
 
 #ifdef HAVE_AS_LEB128
   fputs ("\t.sleb128 ", asm_out_file);
@@ -685,15 +672,15 @@ dw2_asm_output_delta_sleb128 VPARAMS ((const char *lab1 ATTRIBUTE_UNUSED,
     }
   fputc ('\n', asm_out_file);
 
-  VA_CLOSE (ap);
+  va_end (ap);
 }
 
-static int mark_indirect_pool_entry PARAMS ((splay_tree_node, void *));
-static void mark_indirect_pool PARAMS ((PTR arg));
 static rtx dw2_force_const_mem PARAMS ((rtx));
 static int dw2_output_indirect_constant_1 PARAMS ((splay_tree_node, void *));
 
-static splay_tree indirect_pool;
+static GTY((param1_is (char *), param2_is (tree))) splay_tree indirect_pool;
+
+static GTY(()) int dw2_const_labelno;
 
 #if defined(HAVE_GAS_HIDDEN) && defined(SUPPORTS_ONE_ONLY)
 # define USE_LINKONCE_INDIRECT 1
@@ -701,26 +688,6 @@ static splay_tree indirect_pool;
 # define USE_LINKONCE_INDIRECT 0
 #endif
 
-/* Mark all indirect constants for GC.  */
-
-static int
-mark_indirect_pool_entry (node, data)
-     splay_tree_node node;
-     void* data ATTRIBUTE_UNUSED;
-{
-  ggc_mark_tree ((tree) node->value);
-  return 0;
-}
-
-/* Mark all indirect constants for GC.  */
-
-static void
-mark_indirect_pool (arg)
-     PTR arg ATTRIBUTE_UNUSED;
-{
-  splay_tree_foreach (indirect_pool, mark_indirect_pool_entry, NULL);
-}
-
 /* Put X, a SYMBOL_REF, in memory.  Return a SYMBOL_REF to the allocated
    memory.  Differs from force_const_mem in that a single pool is used for
    the entire unit of translation, and the memory is not guaranteed to be
@@ -735,10 +702,7 @@ dw2_force_const_mem (x)
   tree decl;
 
   if (! indirect_pool)
-    {
-      indirect_pool = splay_tree_new (splay_tree_compare_pointers, NULL, NULL);
-      ggc_add_root (&indirect_pool, 1, sizeof indirect_pool, mark_indirect_pool);
-    }
+    indirect_pool = splay_tree_new_ggc (splay_tree_compare_pointers);
 
   if (GET_CODE (x) != SYMBOL_REF)
     abort ();
@@ -765,11 +729,10 @@ dw2_force_const_mem (x)
 	}
       else
 	{
-	  extern int const_labelno;
 	  char label[32];
 
-	  ASM_GENERATE_INTERNAL_LABEL (label, "LC", const_labelno);
-	  ++const_labelno;
+	  ASM_GENERATE_INTERNAL_LABEL (label, "LDFCM", dw2_const_labelno);
+	  ++dw2_const_labelno;
 	  id = get_identifier (label);
 	  decl = build_decl (VAR_DECL, id, ptr_type_node);
 	  DECL_ARTIFICIAL (decl) = 1;
@@ -821,16 +784,13 @@ dw2_output_indirect_constants ()
 /* Like dw2_asm_output_addr_rtx, but encode the pointer as directed.  */
 
 void
-dw2_asm_output_encoded_addr_rtx VPARAMS ((int encoding,
-					  rtx addr,
-					  const char *comment, ...))
+dw2_asm_output_encoded_addr_rtx (int encoding, rtx addr,
+				 const char *comment, ...)
 {
   int size;
-
-  VA_OPEN (ap, comment);
-  VA_FIXEDARG (ap, int, encoding);
-  VA_FIXEDARG (ap, rtx, addr);
-  VA_FIXEDARG (ap, const char *, comment);
+  va_list ap;
+  
+  va_start (ap, comment);
 
   size = size_of_encoded_value (encoding);
 
@@ -904,5 +864,7 @@ dw2_asm_output_encoded_addr_rtx VPARAMS ((int encoding,
     }
   fputc ('\n', asm_out_file);
 
-  VA_CLOSE (ap);
+  va_end (ap);
 }
+
+#include "gt-dwarf2asm.h"