/* ARM ELF support for BFD.
- Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004
+ Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2009
Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
#define PT_ARM_EXIDX (PT_LOPROC + 1)
/* Other constants defined in the ARM ELF spec. version B-01. */
-#define EF_ARM_SYMSARESORTED 0x04 /* NB conflicts with EF_INTERWORK */
-#define EF_ARM_DYNSYMSUSESEGIDX 0x08 /* NB conflicts with EF_APCS26 */
-#define EF_ARM_MAPSYMSFIRST 0x10 /* NB conflicts with EF_APCS_FLOAT */
+#define EF_ARM_SYMSARESORTED 0x04 /* NB conflicts with EF_INTERWORK. */
+#define EF_ARM_DYNSYMSUSESEGIDX 0x08 /* NB conflicts with EF_APCS26. */
+#define EF_ARM_MAPSYMSFIRST 0x10 /* NB conflicts with EF_APCS_FLOAT. */
#define EF_ARM_EABIMASK 0xFF000000
/* Constants defined in AAELF. */
#define STT_ARM_16BIT STT_HIPROC /* A Thumb label. */
/* Additional section types. */
-#define SHT_ARM_EXIDX 0x70000001 /* Section holds ARM unwind info. */
-#define SHT_ARM_PREEMPTMAP 0x70000002 /* Section pre-emption details. */
-#define SHT_ARM_ATTRIBUTES 0x70000003 /* Section holds attributes. */
+#define SHT_ARM_EXIDX 0x70000001 /* Section holds ARM unwind info. */
+#define SHT_ARM_PREEMPTMAP 0x70000002 /* Section pre-emption details. */
+#define SHT_ARM_ATTRIBUTES 0x70000003 /* Section holds attributes. */
+#define SHT_ARM_DEBUGOVERLAY 0x70000004 /* Section holds overlay debug info. */
+#define SHT_ARM_OVERLAYSECTION 0x70000005 /* Section holds GDB and overlay integration info. */
/* ARM-specific values for sh_flags. */
#define SHF_ENTRYSECT 0x10000000 /* Section contains an entry point. */
#define PF_ARM_ABS 0x40000000 /* Segment must be loaded at its base address. */
/* Values for the Tag_CPU_arch EABI attribute. */
-#define TAG_CPU_ARCH_PRE_V4 0
-#define TAG_CPU_ARCH_V4 1
-#define TAG_CPU_ARCH_V4T 2
-#define TAG_CPU_ARCH_V5T 3
-#define TAG_CPU_ARCH_V5TE 4
-#define TAG_CPU_ARCH_V5TEJ 5
-#define TAG_CPU_ARCH_V6 6
-#define TAG_CPU_ARCH_V6KZ 7
-#define TAG_CPU_ARCH_V6T2 8
-#define TAG_CPU_ARCH_V6K 9
-#define TAG_CPU_ARCH_V7 10
+#define TAG_CPU_ARCH_PRE_V4 0
+#define TAG_CPU_ARCH_V4 1
+#define TAG_CPU_ARCH_V4T 2
+#define TAG_CPU_ARCH_V5T 3
+#define TAG_CPU_ARCH_V5TE 4
+#define TAG_CPU_ARCH_V5TEJ 5
+#define TAG_CPU_ARCH_V6 6
+#define TAG_CPU_ARCH_V6KZ 7
+#define TAG_CPU_ARCH_V6T2 8
+#define TAG_CPU_ARCH_V6K 9
+#define TAG_CPU_ARCH_V7 10
+#define TAG_CPU_ARCH_V6_M 11
+#define TAG_CPU_ARCH_V6S_M 12
+#define MAX_TAG_CPU_ARCH 12
+/* Pseudo-architecture to allow objects to be compatible with the subset of
+ armv4t and armv6-m. This value should never be stored in object files. */
+#define TAG_CPU_ARCH_V4T_PLUS_V6_M (MAX_TAG_CPU_ARCH + 1)
/* Relocation types. */
FAKE_RELOC (R_ARM_GOT32, R_ARM_GOT_BREL) /* 32 bit GOT entry. */
FAKE_RELOC (R_ARM_ROSEGREL32, R_ARM_SBREL31) /* ??? */
FAKE_RELOC (R_ARM_AMP_VCALL9, R_ARM_BREL_ADJ) /* Thumb-something. Not used. */
-END_RELOC_NUMBERS (R_ARM_max)
+
+END_RELOC_NUMBERS (R_ARM_max = 256)
#ifdef BFD_ARCH_SIZE
/* EABI object attributes. */
Tag_THUMB_ISA_use,
Tag_VFP_arch,
Tag_WMMX_arch,
- Tag_NEON_arch,
+ Tag_Advanced_SIMD_arch,
Tag_PCS_config,
Tag_ABI_PCS_R9_use,
Tag_ABI_PCS_RW_data,
Tag_ABI_WMMX_args,
Tag_ABI_optimization_goals,
Tag_ABI_FP_optimization_goals,
- /* 32 is generic. */
+ /* 32 is generic (Tag_compatibility). */
+ Tag_undefined33 = 33,
+ Tag_CPU_unaligned_access,
+ Tag_undefined35,
+ Tag_VFP_HP_extension,
+ Tag_undefined37,
+ Tag_ABI_FP_16bit_format,
+ Tag_undefined39,
+ Tag_nodefaults = 64,
+ Tag_also_compatible_with,
+ Tag_T2EE_use,
+ Tag_conformance,
+ Tag_Virtualization_use,
+ Tag_undefined69,
+ Tag_MPextension_use
};
#endif