updated .ARM.attributes work

lib/Target/ARM/ARMBuildAttrs.h

Index: lib/Target/ARM/ARMBuildAttrs.h
===================================================================
--- lib/Target/ARM/ARMBuildAttrs.h	(revision 116749)
+++ lib/Target/ARM/ARMBuildAttrs.h	(working copy)
@@ -59,18 +59,56 @@
     CPU_unaligned_access      = 34,
     VFP_HP_extension          = 36,
     ABI_FP_16bit_format       = 38,
+    MPextension_use           = 42, // was 70, 2.08 ABI
+    DIV_use                   = 44,
     nodefaults                = 64,
     also_compatible_with      = 65,
     T2EE_use                  = 66,
     conformance               = 67,
     Virtualization_use        = 68,
-    MPextension_use           = 70
+    MPextension_use_old       = 70
   };
 
   // Magic numbers for .ARM.attributes
   enum AttrMagic {
     Format_Version  = 0x41
   };
+
+  // Legal Values for CPU_arch, (=6), uleb128
+  enum CPUArch {
+    Pre_v4       = 0,
+    v4       = 1,   // e.g. SA110
+    v4T      = 2,   // e.g. ARM7TDMI
+    v5T      = 3,   // e.g. ARM9TDMI
+    v5TE     = 4,   // e.g. ARM946E_S
+    v5TEJ    = 5,   // e.g. ARM926EJ_S
+    v6       = 6,   // e.g. ARM1136J_S
+    v6KZ     = 7,   // e.g. ARM1176JZ_S
+    v6T2     = 8,   // e.g. ARM1156T2F_S
+    v6K      = 9,   // e.g. ARM1136J_S
+    v7       = 10,  // e.g. Cortex A8, Cortex M3
+    v6_M     = 11,  // e.g. Cortex M1
+    v6S_M    = 12,  // v6_M with the System extensions
+    v7E_M    = 13   // v7_M with DSP extensions
+  };
+
+  // Legal Values for CPU_arch_profile (=7), uleb128
+  enum CPUArchProfile {
+    // Architecture profile is not applicable (e.g. pre v7, or cross_profile code)
+    None            = 0,
+    // ('A') The application profile (e.g. for Cortex A8)
+    AppProfile      = 0x41,
+    // ('R') The real_time profile (e.g. for Cortex R4)
+    RTProfile       = 0x52,
+    // ('M') The microcontroller profile (e.g. for Cortex M3)
+    MicroProfile    = 0x4D,
+    // ('S') i.e. the classic programmer's model
+    // i.e. Application or real_time profile
+    ClassicProfile  = 0x53
+  };
+
+  static const char *const Vendor_Name     = "aeabi\0\0";
+  static const char *const Vendor_Name_End = Vendor_Name+6;
 }
 
 #endif // __TARGET_ARMBUILDATTRS_H__