PR sim/15286

	* elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
	iWMMXt and iWMMXt2 processors from attributes.

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index d30bd2e..85d5389 100644 (file)
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,9 @@
+2013-03-21  Nick Clifton  <nickc@redhat.com>
+
+       PR sim/15286
+       * elf32-arm.c (bfd_arm_get_mach_from_attributes): Identify XScale,
+       iWMMXt and iWMMXt2 processors from attributes.
+
 2013-03-20  Alan Modra  <amodra@gmail.com>
 
        * elflink.c (_bfd_elf_make_dynamic_reloc_section): Override

diff --git a/bfd/elf32-arm.c b/bfd/elf32-arm.c
index aba1814..78c2d1d 100644 (file)
--- a/bfd/elf32-arm.c
+++ b/bfd/elf32-arm.c
@@ -10958,6 +10958,20 @@ bfd_arm_get_mach_from_attributes (bfd * abfd)
 
            if (strcmp (name, "IWMMXT") == 0)
              return bfd_mach_arm_iWMMXt;
+
+           if (strcmp (name, "XSCALE") == 0)
+             {
+               int wmmx;
+
+               BFD_ASSERT (Tag_WMMX_arch < NUM_KNOWN_OBJ_ATTRIBUTES);
+               wmmx = elf_known_obj_attributes (abfd) [OBJ_ATTR_PROC][Tag_WMMX_arch].i;
+               switch (wmmx)
+                 {
+                 case 1: return bfd_mach_arm_iWMMXt;
+                 case 2: return bfd_mach_arm_iWMMXt2;
+                 default: return bfd_mach_arm_XScale;
+                 }
+             }
          }
 
        return bfd_mach_arm_5TE;