//
//===----------------------------------------------------------------------===//
//
-// This file contains enumerations amd support routines for ARM build attributes
-// as defined in ARM ABI addenda document (ABI release 2.07).
+// This file contains enumerations and support routines for ARM build attributes
+// as defined in ARM ABI addenda document (ABI release 2.08).
//
//===----------------------------------------------------------------------===//
#define __TARGET_ARMBUILDATTRS_H__
namespace ARMBuildAttrs {
- enum {
+ enum SpecialAttr {
+ // This is for the .cpu asm attr. It translates into one or more
+ // AttrType (below) entries in the .ARM.attributes section in the ELF.
+ SEL_CPU
+ };
+
+ enum AttrType {
+ // Rest correspond to ELF/.ARM.attributes
File = 1,
Section = 2,
Symbol = 3,
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
+ };
+
}
#endif // __TARGET_ARMBUILDATTRS_H__