X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=bfd%2Fsrec.c;h=31f69b04cf0cc303f766724e4d7668730be840c5;hb=f631889e7a562d613d69be04a900d567aee4dd73;hp=3b1e0e73d2aac15d1eb0ccd8fce0616546fad556;hpb=4aa65bb8c1e9ce165e775bef10f0ecc88baa650c;p=deliverable%2Fbinutils-gdb.git

diff --git a/bfd/srec.c b/bfd/srec.c
index 3b1e0e73d2..31f69b04cf 100644
--- a/bfd/srec.c
+++ b/bfd/srec.c
@@ -1,5 +1,5 @@
 /* BFD back-end for s-record objects.
-   Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 1998
+   Copyright 1990, 91, 92, 93, 94, 95, 96, 97, 98, 1999
    Free Software Foundation, Inc.
    Written by Steve Chamberlain of Cygnus Support <sac@cygnus.com>.
 
@@ -171,7 +171,7 @@ srec_init ()
 /* The maximum number of bytes on a line is FF */
 #define MAXCHUNK 0xff
 /* The number of bytes we fit onto a line on output */
-#define CHUNK 21
+#define CHUNK 16
 
 /* When writing an S-record file, the S-records can not be output as
    they are seen.  This structure is used to hold them in memory.  */
@@ -387,7 +387,7 @@ srec_scan (abfd)
 		     && (c == ' ' || c == '\t'))
 		;
 
-	      if (c == '\n')
+	      if (c == '\n' || c == '\r')
 		break;
 
 	      if (c == EOF)
@@ -469,14 +469,14 @@ srec_scan (abfd)
 	    }
 	  while (c == ' ' || c == '\t');
 
-	  if (c != '\n')
+	  if (c == '\n')
+	    ++lineno;
+	  else if (c != '\r')
 	    {
 	      srec_bad_byte (abfd, lineno, c, error);
 	      goto error_return;
 	    }
 
-	  ++lineno;
-
 	  break;
     
 	case 'S':
@@ -643,6 +643,9 @@ srec_object_p (abfd)
       || ! srec_scan (abfd))
     return NULL;
 
+  if (abfd->symcount > 0)
+    abfd->flags |= HAS_SYMS;
+
   return abfd->xvec;
 }
 
@@ -670,6 +673,9 @@ symbolsrec_object_p (abfd)
       || ! srec_scan (abfd))
     return NULL;
 
+  if (abfd->symcount > 0)
+    abfd->flags |= HAS_SYMS;
+
   return abfd->xvec;
 }
 
@@ -865,7 +871,7 @@ srec_set_section_contents (abfd, section, location, offset, bytes_to_do)
 
 	}
       else if ((section->lma + offset + bytes_to_do - 1) <= 0xffffff
-	       && tdata->type < 2)
+	       && tdata->type <= 2)
 	{
 	  tdata->type = 2;
 	}
@@ -994,31 +1000,28 @@ srec_write_section (abfd, tdata, list)
      tdata_type *tdata;
      srec_data_list_type *list;
 {
-  unsigned int bytes_written = 0;
+  unsigned int octets_written = 0;
   bfd_byte *location = list->data;
 
-  while (bytes_written < list->size)
+  while (octets_written < list->size)
     {
       bfd_vma address;
+      unsigned int octets_this_chunk = list->size - octets_written;
 
-      unsigned int bytes_this_chunk = list->size - bytes_written;
+      if (octets_this_chunk > CHUNK)
+	octets_this_chunk = CHUNK;
 
-      if (bytes_this_chunk > CHUNK)
-	{
-	  bytes_this_chunk = CHUNK;
-	}
-
-      address = list->where + bytes_written;
+      address = list->where + octets_written / bfd_octets_per_byte (abfd);
 
       if (! srec_write_record (abfd,
 			       tdata->type,
 			       address,
 			       location,
-			       location + bytes_this_chunk))
+			       location + octets_this_chunk))
 	return false;
 
-      bytes_written += bytes_this_chunk;
-      location += bytes_this_chunk;
+      octets_written += octets_this_chunk;
+      location += octets_this_chunk;
     }
 
   return true;
@@ -1059,7 +1062,8 @@ srec_write_symbols (abfd)
       for (i = 0; i < count; i++)
 	{
 	  asymbol *s = table[i];
-	  if (! bfd_is_local_label (abfd, s))
+	  if (! bfd_is_local_label (abfd, s)
+	      && (s->flags & BSF_DEBUGGING) == 0)
 	    {
 	      /* Just dump out non debug symbols */
 	      bfd_size_type l;
@@ -1132,8 +1136,8 @@ symbolsrec_write_object_contents (abfd)
 /*ARGSUSED*/
 static int
 srec_sizeof_headers (abfd, exec)
-     bfd *abfd;
-     boolean exec;
+     bfd *abfd ATTRIBUTE_UNUSED;
+     boolean exec ATTRIBUTE_UNUSED;
 {
   return 0;
 }
@@ -1202,7 +1206,7 @@ srec_get_symtab (abfd, alocation)
 /*ARGSUSED*/
 static void
 srec_get_symbol_info (ignore_abfd, symbol, ret)
-     bfd *ignore_abfd;
+     bfd *ignore_abfd ATTRIBUTE_UNUSED;
      asymbol *symbol;
      symbol_info *ret;
 {
@@ -1212,7 +1216,7 @@ srec_get_symbol_info (ignore_abfd, symbol, ret)
 /*ARGSUSED*/
 static void
 srec_print_symbol (ignore_abfd, afile, symbol, how)
-     bfd *ignore_abfd;
+     bfd *ignore_abfd ATTRIBUTE_UNUSED;
      PTR afile;
      asymbol *symbol;
      bfd_print_symbol_type how;
@@ -1255,6 +1259,7 @@ srec_print_symbol (ignore_abfd, afile, symbol, how)
 #define srec_bfd_get_relocated_section_contents \
   bfd_generic_get_relocated_section_contents
 #define srec_bfd_relax_section bfd_generic_relax_section
+#define srec_bfd_gc_sections bfd_generic_gc_sections
 #define srec_bfd_link_hash_table_create _bfd_generic_link_hash_table_create
 #define srec_bfd_link_add_symbols _bfd_generic_link_add_symbols
 #define srec_bfd_final_link _bfd_generic_final_link
@@ -1310,6 +1315,8 @@ const bfd_target srec_vec =
   BFD_JUMP_TABLE_LINK (srec),
   BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
 
+  NULL,
+  
   (PTR) 0
 };
 
@@ -1365,5 +1372,7 @@ const bfd_target symbolsrec_vec =
   BFD_JUMP_TABLE_LINK (srec),
   BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
 
+  NULL,
+  
   (PTR) 0
 };