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[deliverable/binutils-gdb.git] / bfd / archures.c

diff --git a/bfd/archures.c b/bfd/archures.c
index 892a3799d0a5596d0c959c5db94b847c91b9fd02..40102e8b0f1c82a737d601114c4db13713516421 100644 (file)
--- a/bfd/archures.c
+++ b/bfd/archures.c
@@ -165,6 +165,7 @@ DESCRIPTION
 .  bfd_arch_pdp11,     {* DEC PDP-11 *}
 .  bfd_arch_powerpc,   {* PowerPC *}
 .#define bfd_mach_ppc          0
+.#define bfd_mach_ppc64                1
 .#define bfd_mach_ppc_403      403
 .#define bfd_mach_ppc_403gc    4030
 .#define bfd_mach_ppc_505      505
@@ -206,6 +207,7 @@ DESCRIPTION
 .#define bfd_mach_sh3_dsp    0x3d
 .#define bfd_mach_sh3e       0x3e
 .#define bfd_mach_sh4        0x40
+.#define bfd_mach_sh5        0x50
 .  bfd_arch_alpha,     {* Dec Alpha *}
 .#define bfd_mach_alpha_ev4  0x10
 .#define bfd_mach_alpha_ev5  0x20
@@ -257,8 +259,8 @@ DESCRIPTION
 .#define bfd_mach_avr5         5
 .  bfd_arch_cris,      {* Axis CRIS *}
 .  bfd_arch_s390,      {* IBM s390 *}
-.#define bfd_mach_s390_esa      0
-.#define bfd_mach_s390_esame    1
+.#define bfd_mach_s390_31       0
+.#define bfd_mach_s390_64       1
 .  bfd_arch_openrisc,  {* OpenRISC *}
 .  bfd_arch_mmix,      {* Donald Knuth's educational processor.  *}
 .  bfd_arch_xstormy16,
@@ -286,7 +288,9 @@ DESCRIPTION
 .  const char *arch_name;
 .  const char *printable_name;
 .  unsigned int section_align_power;
-.  {* True if this is the default machine for the architecture.  *}
+.  {* True if this is the default machine for the architecture.
+.     The default arch should be the first entry for an arch so that
+.     all the entries for that arch can be accessed via <<next>>.  *}
 .  boolean the_default;
 .  const struct bfd_arch_info * (*compatible)
 .      PARAMS ((const struct bfd_arch_info *a,
@@ -332,7 +336,8 @@ extern const bfd_arch_info_type bfd_openrisc_arch;
 extern const bfd_arch_info_type bfd_or32_arch;
 extern const bfd_arch_info_type bfd_pdp11_arch;
 extern const bfd_arch_info_type bfd_pj_arch;
-extern const bfd_arch_info_type bfd_powerpc_arch;
+extern const bfd_arch_info_type bfd_powerpc_archs[];
+#define bfd_powerpc_arch bfd_powerpc_archs[0]
 extern const bfd_arch_info_type bfd_rs6000_arch;
 extern const bfd_arch_info_type bfd_s390_arch;
 extern const bfd_arch_info_type bfd_sh_arch;
@@ -601,21 +606,9 @@ bfd_default_set_arch_mach (abfd, arch, mach)
      enum bfd_architecture arch;
      unsigned long mach;
 {
-  const bfd_arch_info_type * const *app, *ap;
-
-  for (app = bfd_archures_list; *app != NULL; app++)
-    {
-      for (ap = *app; ap != NULL; ap = ap->next)
-       {
-         if (ap->arch == arch
-             && (ap->mach == mach
-                 || (mach == 0 && ap->the_default)))
-           {
-             abfd->arch_info = ap;
-             return true;
-           }
-       }
-    }
+  abfd->arch_info = bfd_lookup_arch (arch, mach);
+  if (abfd->arch_info != NULL)
+    return true;
 
   abfd->arch_info = &bfd_default_arch_struct;
   bfd_set_error (bfd_error_bad_value);
@@ -719,6 +712,9 @@ bfd_default_compatible (a, b)
   if (a->arch != b->arch)
     return NULL;
 
+  if (a->bits_per_word != b->bits_per_word)
+    return NULL;
+
   if (a->mach > b->mach)
     return a;