X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=bfd%2Ftargets.c;h=c5ec4d47eb6d6dde5cb54b0cfc680e39bbea602a;hb=f6af82bd4470673eef9562d4ed3a2717c1d749ab;hp=e0ba35a87bd7bc867e4bcb2a2de5d894e71a9bdc;hpb=303b4cc64fa823bde77776b05503b39dc513e644;p=deliverable%2Fbinutils-gdb.git

diff --git a/bfd/targets.c b/bfd/targets.c
index e0ba35a87b..c5ec4d47eb 100644
--- a/bfd/targets.c
+++ b/bfd/targets.c
@@ -1,5 +1,5 @@
 /* Generic target-file-type support for the BFD library.
-   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 Cygnus Support.
 
@@ -152,6 +152,7 @@ DESCRIPTION
 .  bfd_target_os9k_flavour,
 .  bfd_target_versados_flavour,
 .  bfd_target_msdos_flavour,
+.  bfd_target_ovax_flavour,
 .  bfd_target_evax_flavour
 .};
 .
@@ -244,7 +245,8 @@ Write cached information into a file being written, at <<bfd_close>>.
 
 .  boolean             (*_bfd_write_contents[bfd_type_end]) PARAMS ((bfd *));
 
-The general target vector.
+The general target vector.  These vectors are initialized using the
+BFD_JUMP_TABLE macros.
 
 .
 .  {* Generic entry points.  *}
@@ -459,10 +461,21 @@ The general target vector.
 .    PARAMS ((bfd *, arelent **, struct symbol_cache_entry **));
 .
 
+A pointer to an alternative bfd_target in case the current one is not
+satisfactory.  This can happen when the target cpu supports both big
+and little endian code, and target chosen by the linker has the wrong
+endianness.  The function open_output() in ld/ldlang.c uses this field
+to find an alternative output format that is suitable.
+
+. {* Opposite endian version of this target.  *}  
+. const struct bfd_target * alternative_target;
+. 
+
 Data for use by back-end routines, which isn't generic enough to belong
 in this structure.
 
 . PTR backend_data;
+. 
 .} bfd_target;
 
 */
@@ -481,25 +494,33 @@ extern const bfd_target aout0_big_vec;
 extern const bfd_target apollocoff_vec;
 extern const bfd_target armcoff_little_vec;
 extern const bfd_target armcoff_big_vec;
+extern const bfd_target armnetbsd_vec;
 extern const bfd_target armpe_little_vec;
 extern const bfd_target armpe_big_vec;
 extern const bfd_target armpei_little_vec;
 extern const bfd_target armpei_big_vec;
+extern const bfd_target arm_epoc_pe_little_vec;
+extern const bfd_target arm_epoc_pe_big_vec;
+extern const bfd_target arm_epoc_pei_little_vec;
+extern const bfd_target arm_epoc_pei_big_vec;
 extern const bfd_target b_out_vec_big_host;
 extern const bfd_target b_out_vec_little_host;
 extern const bfd_target bfd_elf64_alpha_vec;
 extern const bfd_target bfd_elf32_bigarc_vec;
+extern const bfd_target bfd_elf32_bigarm_vec;
+extern const bfd_target bfd_elf32_bigarm_oabi_vec;
 extern const bfd_target bfd_elf32_littlearc_vec;
+extern const bfd_target bfd_elf32_littlearm_vec;
+extern const bfd_target bfd_elf32_littlearm_oabi_vec;
 extern const bfd_target bfd_elf32_big_generic_vec;
 extern const bfd_target bfd_elf32_bigmips_vec;
 extern const bfd_target bfd_elf64_bigmips_vec;
 extern const bfd_target bfd_elf32_d10v_vec;
-/* start-sanitize-d30v */
 extern const bfd_target bfd_elf32_d30v_vec;
-/* end-sanitize-d30v */
 extern const bfd_target bfd_elf32_hppa_vec;
 extern const bfd_target bfd_elf32_i386_vec;
 extern const bfd_target bfd_elf32_i860_vec;
+extern const bfd_target bfd_elf32_i960_vec;
 extern const bfd_target bfd_elf32_little_generic_vec;
 extern const bfd_target bfd_elf32_littlemips_vec;
 extern const bfd_target bfd_elf64_littlemips_vec;
@@ -508,12 +529,17 @@ extern const bfd_target bfd_elf32_m68k_vec;
 extern const bfd_target bfd_elf32_m88k_vec;
 extern const bfd_target bfd_elf32_mn10200_vec;
 extern const bfd_target bfd_elf32_mn10300_vec;
+extern const bfd_target bfd_elf32_pj_vec;
+extern const bfd_target bfd_elf32_pjl_vec;
 extern const bfd_target bfd_elf32_powerpc_vec;
 extern const bfd_target bfd_elf32_powerpcle_vec;
 extern const bfd_target bfd_elf32_sh_vec;
 extern const bfd_target bfd_elf32_shl_vec;
 extern const bfd_target bfd_elf32_sparc_vec;
 extern const bfd_target bfd_elf32_v850_vec;
+extern const bfd_target bfd_elf32_fr30_vec;
+extern const bfd_target bfd_elf32_mcore_big_vec;
+extern const bfd_target bfd_elf32_mcore_little_vec;
 extern const bfd_target bfd_elf64_big_generic_vec;
 extern const bfd_target bfd_elf64_little_generic_vec;
 extern const bfd_target bfd_elf64_sparc_vec;
@@ -522,7 +548,6 @@ extern const bfd_target ecoff_big_vec;
 extern const bfd_target ecoff_little_vec;
 extern const bfd_target ecoff_biglittle_vec;
 extern const bfd_target ecoffalpha_little_vec;
-extern const bfd_target evax_alpha_vec;
 extern const bfd_target h8300coff_vec;
 extern const bfd_target h8500coff_vec;
 extern const bfd_target host_aout_vec;
@@ -564,6 +589,10 @@ extern const bfd_target m68ksysvcoff_vec;
 extern const bfd_target m68k4knetbsd_vec;
 extern const bfd_target m88kbcs_vec;
 extern const bfd_target m88kmach3_vec;
+extern const bfd_target mcore_pe_big_vec;
+extern const bfd_target mcore_pe_little_vec;
+extern const bfd_target mcore_pei_big_vec;
+extern const bfd_target mcore_pei_little_vec;
 extern const bfd_target newsos3_vec;
 extern const bfd_target nlm32_i386_vec;
 extern const bfd_target nlm32_sparc_vec;
@@ -590,11 +619,11 @@ extern const bfd_target sunos_big_vec;
 extern const bfd_target tekhex_vec;
 extern const bfd_target tic30_aout_vec;
 extern const bfd_target tic30_coff_vec;
-/* start-sanitize-tic80 */
 extern const bfd_target tic80coff_vec;
-/* end-sanitize-tic80 */
 extern const bfd_target vaxnetbsd_vec;
 extern const bfd_target versados_vec;
+extern const bfd_target vms_alpha_vec;
+extern const bfd_target vms_vax_vec;
 extern const bfd_target we32kcoff_vec;
 extern const bfd_target w65_vec;
 extern const bfd_target z8kcoff_vec;
@@ -611,13 +640,14 @@ extern const bfd_target ihex_vec;
 
 /* All of the xvecs for core files.  */
 extern const bfd_target aix386_core_vec;
-extern const bfd_target cisco_core_vec;
+extern const bfd_target cisco_core_big_vec;
+extern const bfd_target cisco_core_little_vec;
 extern const bfd_target hpux_core_vec;
 extern const bfd_target hppabsd_core_vec;
 extern const bfd_target irix_core_vec;
 extern const bfd_target netbsd_core_vec;
 extern const bfd_target osf_core_vec;
-extern const bfd_target sco_core_vec;
+extern const bfd_target sco5_core_vec;
 extern const bfd_target trad_core_vec;
 extern const bfd_target ptrace_core_vec;
 
@@ -656,19 +686,24 @@ const bfd_target * const bfd_target_vector[] = {
 	&bfd_elf64_alpha_vec,
 #endif
 	&bfd_elf32_bigarc_vec,
+        &bfd_elf32_bigarm_vec,
+        &bfd_elf32_bigarm_oabi_vec,
 	&bfd_elf32_bigmips_vec,
 #ifdef BFD64
 	&bfd_elf64_bigmips_vec,
 #endif
 	&bfd_elf32_d10v_vec,
-/* start-sanitize-d30v */
 	&bfd_elf32_d30v_vec,
-/* end-sanitize-d30v */
+#if 0
 	&bfd_elf32_hppa_vec,
+#endif
 	&bfd_elf32_i386_vec,
 	&bfd_elf32_i860_vec,
+	&bfd_elf32_i960_vec,
 	&bfd_elf32_little_generic_vec,
 	&bfd_elf32_littlearc_vec,
+        &bfd_elf32_littlearm_vec,
+        &bfd_elf32_littlearm_oabi_vec,
 	&bfd_elf32_littlemips_vec,
 #ifdef BFD64
 	&bfd_elf64_littlemips_vec,
@@ -679,9 +714,14 @@ const bfd_target * const bfd_target_vector[] = {
 	&bfd_elf32_m68k_vec,
 	&bfd_elf32_m88k_vec,
 	&bfd_elf32_sparc_vec,
+	&bfd_elf32_pj_vec,
+	&bfd_elf32_pjl_vec,
 	&bfd_elf32_powerpc_vec,
 	&bfd_elf32_powerpcle_vec,
 	&bfd_elf32_v850_vec,
+	&bfd_elf32_fr30_vec,
+	&bfd_elf32_mcore_big_vec,
+	&bfd_elf32_mcore_little_vec,
 #ifdef BFD64			/* No one seems to use this.  */
 	&bfd_elf64_big_generic_vec,
 	&bfd_elf64_little_generic_vec,
@@ -689,7 +729,7 @@ const bfd_target * const bfd_target_vector[] = {
 #if 0
 	&bfd_elf64_sparc_vec,
 #endif
-	/* We don't include cisco_core_vec.  Although it has a magic number,
+	/* We don't include cisco_core_*_vec.  Although it has a magic number,
 	   the magic number isn't at the beginning of the file, and thus
 	   might spuriously match other kinds of files.  */
 #ifdef BFD64
@@ -700,7 +740,6 @@ const bfd_target * const bfd_target_vector[] = {
 	&ecoff_biglittle_vec,
 #ifdef BFD64
 	&ecoffalpha_little_vec,
-	&evax_alpha_vec,
 #endif
 	&h8300coff_vec,
 	&h8500coff_vec,
@@ -745,10 +784,15 @@ const bfd_target * const bfd_target_vector[] = {
 	&i386pei_vec,
 	&armcoff_little_vec,
 	&armcoff_big_vec,
+	&armnetbsd_vec,
 	&armpe_little_vec,
 	&armpe_big_vec,
 	&armpei_little_vec,
 	&armpei_big_vec,
+	&arm_epoc_pe_little_vec,
+	&arm_epoc_pe_big_vec,
+	&arm_epoc_pei_little_vec,
+	&arm_epoc_pei_big_vec,
 	&icoff_big_vec,
 	&icoff_little_vec,
 	&ieee_vec,
@@ -765,6 +809,10 @@ const bfd_target * const bfd_target_vector[] = {
 	&m68ksysvcoff_vec,
 	&m88kbcs_vec,
 	&m88kmach3_vec,
+	&mcore_pe_big_vec,
+	&mcore_pe_little_vec,
+	&mcore_pei_big_vec,
+	&mcore_pei_little_vec,
 	&newsos3_vec,
 	&nlm32_i386_vec,
 	&nlm32_sparc_vec,
@@ -804,14 +852,15 @@ const bfd_target * const bfd_target_vector[] = {
 	&sparcnetbsd_vec,
 	&sunos_big_vec,
 	&aout0_big_vec,
-	&tekhex_vec,
 	&tic30_aout_vec,
 	&tic30_coff_vec,
-/* start-sanitize-tic80 */
 	&tic80coff_vec,
-/* end-sanitize-tic80 */
 	&vaxnetbsd_vec,
 	&versados_vec,
+#ifdef BFD64
+	&vms_alpha_vec,
+#endif
+	&vms_vax_vec,
 	&we32kcoff_vec,
 	&z8kcoff_vec,
 
@@ -847,6 +896,9 @@ const bfd_target * const bfd_target_vector[] = {
 #ifdef OSF_CORE
 	&osf_core_vec,
 #endif
+#ifdef SCO5_CORE
+	&sco5_core_vec,
+#endif
 #ifdef	TRAD_CORE
 	&trad_core_vec,
 #endif
@@ -1048,3 +1100,32 @@ bfd_target_list ()
 
   return name_list;
 }
+
+/*
+FUNCTION
+	bfd_seach_for_target
+
+SYNOPSIS
+	const bfd_target * bfd_search_for_target (int (* search_func)(const bfd_target *, void *), void *);
+
+DESCRIPTION
+	Return a pointer to the first transfer vector in the list of
+	transfer vectors maintained by BFD that produces a non-zero
+	result when passed to the function @var{search_func}.  The
+	parameter @var{data} is passed, unexamined, to the search
+	function.
+*/
+
+const bfd_target *
+bfd_search_for_target (search_func, data)
+     int (* search_func) PARAMS ((const bfd_target * target, void * data));
+     void * data;
+{
+  const bfd_target * const * target;
+
+  for (target = bfd_target_vector; * target != NULL; target ++)
+    if (search_func (* target, data))
+      return * target;
+
+  return NULL;
+}