Merge ^vendor/binutils/dist@214082 into contrib/binutils.

1 files changed, 209 insertions, 70 deletions

diff --git a/contrib/binutils/include/elf/arm.h b/contrib/binutils/include/elf/arm.h
index 181a9f0c5c92..8311c131c99c 100644
--- a/contrib/binutils/include/elf/arm.h
+++ b/contrib/binutils/include/elf/arm.h
@@ -1,5 +1,6 @@
 /* ARM ELF support for BFD.
-   Copyright 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+   Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004
+   Free Software Foundation, Inc.
 
    This file is part of BFD, the Binary File Descriptor library.
 
@@ -15,7 +16,7 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+   Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
 
 #ifndef _ELF_ARM_H
 #define _ELF_ARM_H
@@ -36,16 +37,26 @@
 #define EF_ARM_VFP_FLOAT   0x400
 #define EF_ARM_MAVERICK_FLOAT 0x800
 
+/* Frame unwind information */
+#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_EABIMASK      0xFF000000
 
+/* Constants defined in AAELF.  */
+#define EF_ARM_BE8	    0x00800000
+#define EF_ARM_LE8	    0x00400000
+
 #define EF_ARM_EABI_VERSION(flags) ((flags) & EF_ARM_EABIMASK)
 #define EF_ARM_EABI_UNKNOWN  0x00000000
 #define EF_ARM_EABI_VER1     0x01000000
 #define EF_ARM_EABI_VER2     0x02000000
+#define EF_ARM_EABI_VER3     0x03000000
+#define EF_ARM_EABI_VER4     0x04000000
+#define EF_ARM_EABI_VER5     0x05000000
 
 /* Local aliases for some flags to match names used by COFF port.  */
 #define F_INTERWORK	   EF_ARM_INTERWORK
@@ -59,6 +70,11 @@
 #define STT_ARM_TFUNC      STT_LOPROC   /* A Thumb function.  */
 #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.  */
+
 /* ARM-specific values for sh_flags.  */
 #define SHF_ENTRYSECT      0x10000000   /* Section contains an entry point.  */
 #define SHF_COMDEF         0x80000000   /* Section may be multiply defined in the input to a link step.  */
@@ -71,76 +87,199 @@
 /* Relocation types.  */
 
 START_RELOC_NUMBERS (elf_arm_reloc_type)
-  RELOC_NUMBER (R_ARM_NONE,             0)
-  RELOC_NUMBER (R_ARM_PC24,             1)
-  RELOC_NUMBER (R_ARM_ABS32,            2)
-  RELOC_NUMBER (R_ARM_REL32,            3)
-#ifdef OLD_ARM_ABI
-  RELOC_NUMBER (R_ARM_ABS8,             4)
-  RELOC_NUMBER (R_ARM_ABS16,            5)
-  RELOC_NUMBER (R_ARM_ABS12,            6)
-  RELOC_NUMBER (R_ARM_THM_ABS5,         7)
-  RELOC_NUMBER (R_ARM_THM_PC22,         8)
-  RELOC_NUMBER (R_ARM_SBREL32,          9)
-  RELOC_NUMBER (R_ARM_AMP_VCALL9,      10)
-  RELOC_NUMBER (R_ARM_THM_PC11,        11)   /* Cygnus extension to abi: Thumb unconditional branch.  */
-  RELOC_NUMBER (R_ARM_THM_PC9,         12)   /* Cygnus extension to abi: Thumb conditional branch.  */
-  RELOC_NUMBER (R_ARM_GNU_VTINHERIT,   13)  
-  RELOC_NUMBER (R_ARM_GNU_VTENTRY,     14)  
-#else /* not OLD_ARM_ABI */
-  RELOC_NUMBER (R_ARM_PC13,             4)
-  RELOC_NUMBER (R_ARM_ABS16,            5)
-  RELOC_NUMBER (R_ARM_ABS12,            6)
-  RELOC_NUMBER (R_ARM_THM_ABS5,         7)
-  RELOC_NUMBER (R_ARM_ABS8,             8)
-  RELOC_NUMBER (R_ARM_SBREL32,          9)
-  RELOC_NUMBER (R_ARM_THM_PC22,        10)
-  RELOC_NUMBER (R_ARM_THM_PC8,         11)
-  RELOC_NUMBER (R_ARM_AMP_VCALL9,      12)
-  RELOC_NUMBER (R_ARM_SWI24,           13)
-  RELOC_NUMBER (R_ARM_THM_SWI8,        14)
-  RELOC_NUMBER (R_ARM_XPC25,           15)
-  RELOC_NUMBER (R_ARM_THM_XPC22,       16)
-#endif /* not OLD_ARM_ABI */
-  RELOC_NUMBER (R_ARM_COPY,            20)   /* Copy symbol at runtime.  */
-  RELOC_NUMBER (R_ARM_GLOB_DAT,        21)   /* Create GOT entry.  */
-  RELOC_NUMBER (R_ARM_JUMP_SLOT,       22)   /* Create PLT entry.  */
-  RELOC_NUMBER (R_ARM_RELATIVE,        23)   /* Adjust by program base.  */
-  RELOC_NUMBER (R_ARM_GOTOFF,          24)   /* 32 bit offset to GOT.  */
-  RELOC_NUMBER (R_ARM_GOTPC,           25)   /* 32 bit PC relative offset to GOT.  */
-  RELOC_NUMBER (R_ARM_GOT32,           26)   /* 32 bit GOT entry.  */
-  RELOC_NUMBER (R_ARM_PLT32,           27)   /* 32 bit PLT address.  */
-#ifdef OLD_ARM_ABI
-  FAKE_RELOC   (FIRST_INVALID_RELOC,   28)
-  FAKE_RELOC   (LAST_INVALID_RELOC,   249)
-#else /* not OLD_ARM_ABI */
-  FAKE_RELOC   (FIRST_INVALID_RELOC1,  28)
-  FAKE_RELOC   (LAST_INVALID_RELOC1,   31)
-  RELOC_NUMBER (R_ARM_ALU_PCREL7_0,    32)
-  RELOC_NUMBER (R_ARM_ALU_PCREL15_8,   33)
-  RELOC_NUMBER (R_ARM_ALU_PCREL23_15,  34)
-  RELOC_NUMBER (R_ARM_LDR_SBREL11_0,   35)
-  RELOC_NUMBER (R_ARM_ALU_SBREL19_12,  36)
-  RELOC_NUMBER (R_ARM_ALU_SBREL27_20,  37)
-  FAKE_RELOC   (FIRST_INVALID_RELOC2,  38)
-  FAKE_RELOC   (LAST_INVALID_RELOC2,   99)
-  RELOC_NUMBER (R_ARM_GNU_VTENTRY,    100)
-  RELOC_NUMBER (R_ARM_GNU_VTINHERIT,  101)
-  RELOC_NUMBER (R_ARM_THM_PC11,       102)   /* Cygnus extension to abi: Thumb unconditional branch.  */
-  RELOC_NUMBER (R_ARM_THM_PC9,        103)   /* Cygnus extension to abi: Thumb conditional branch.  */
-  FAKE_RELOC   (FIRST_INVALID_RELOC3, 104)
-  FAKE_RELOC   (LAST_INVALID_RELOC3,  248)
-  RELOC_NUMBER (R_ARM_RXPC25,         249)
-#endif /* not OLD_ARM_ABI */
-  RELOC_NUMBER (R_ARM_RSBREL32,       250)
-  RELOC_NUMBER (R_ARM_THM_RPC22,      251)
-  RELOC_NUMBER (R_ARM_RREL32,         252)
-  RELOC_NUMBER (R_ARM_RABS32,         253)
-  RELOC_NUMBER (R_ARM_RPC24,          254)
-  RELOC_NUMBER (R_ARM_RBASE,          255)
+/* AAELF official names and numbers.  */
+  RELOC_NUMBER (R_ARM_NONE,            	  0)
+  RELOC_NUMBER (R_ARM_PC24,            	  1)   /* deprecated */
+  RELOC_NUMBER (R_ARM_ABS32,           	  2)
+  RELOC_NUMBER (R_ARM_REL32,           	  3)
+  RELOC_NUMBER (R_ARM_LDR_PC_G0,       	  4)
+  RELOC_NUMBER (R_ARM_ABS16,           	  5)
+  RELOC_NUMBER (R_ARM_ABS12,           	  6)
+  RELOC_NUMBER (R_ARM_THM_ABS5,        	  7)
+  RELOC_NUMBER (R_ARM_ABS8,            	  8)
+  RELOC_NUMBER (R_ARM_SBREL32,         	  9)
+  RELOC_NUMBER (R_ARM_THM_CALL,        	 10)
+  RELOC_NUMBER (R_ARM_THM_PC8,         	 11)
+  RELOC_NUMBER (R_ARM_BREL_ADJ,	       	 12)
+  RELOC_NUMBER (R_ARM_SWI24,           	 13)   /* obsolete */
+  RELOC_NUMBER (R_ARM_THM_SWI8,        	 14)   /* obsolete */
+  RELOC_NUMBER (R_ARM_XPC25,           	 15)   /* obsolete */
+  RELOC_NUMBER (R_ARM_THM_XPC22,       	 16)   /* obsolete */
+  RELOC_NUMBER (R_ARM_TLS_DTPMOD32,    	 17)
+  RELOC_NUMBER (R_ARM_TLS_DTPOFF32,    	 18)
+  RELOC_NUMBER (R_ARM_TLS_TPOFF32,     	 19)
+  RELOC_NUMBER (R_ARM_COPY,            	 20)   /* Copy symbol at runtime.  */
+  RELOC_NUMBER (R_ARM_GLOB_DAT,        	 21)   /* Create GOT entry.  */
+  RELOC_NUMBER (R_ARM_JUMP_SLOT,       	 22)   /* Create PLT entry.  */
+  RELOC_NUMBER (R_ARM_RELATIVE,        	 23)   /* Adjust by program base.  */
+  RELOC_NUMBER (R_ARM_GOTOFF32,        	 24)   /* 32 bit offset to GOT.  */
+  RELOC_NUMBER (R_ARM_BASE_PREL,       	 25)   /* 32 bit PC relative offset to GOT.  */
+  RELOC_NUMBER (R_ARM_GOT_BREL,        	 26)   /* 32 bit GOT entry.  */
+  RELOC_NUMBER (R_ARM_PLT32,           	 27)   /* deprecated - 32 bit PLT address.  */
+  RELOC_NUMBER (R_ARM_CALL,            	 28)
+  RELOC_NUMBER (R_ARM_JUMP24,          	 29)
+  RELOC_NUMBER (R_ARM_THM_JUMP24,      	 30)
+  RELOC_NUMBER (R_ARM_BASE_ABS,        	 31)
+  RELOC_NUMBER (R_ARM_ALU_PCREL7_0,    	 32)   /* obsolete */
+  RELOC_NUMBER (R_ARM_ALU_PCREL15_8,   	 33)   /* obsolete */
+  RELOC_NUMBER (R_ARM_ALU_PCREL23_15,  	 34)   /* obsolete */
+  RELOC_NUMBER (R_ARM_LDR_SBREL_11_0,  	 35)   /* deprecated, should have _NC suffix */
+  RELOC_NUMBER (R_ARM_ALU_SBREL_19_12, 	 36)   /* deprecated, should have _NC suffix */
+  RELOC_NUMBER (R_ARM_ALU_SBREL_27_20, 	 37)   /* deprecated, should have _CK suffix */
+  RELOC_NUMBER (R_ARM_TARGET1,         	 38)
+  RELOC_NUMBER (R_ARM_SBREL31,         	 39)   /* deprecated */
+  RELOC_NUMBER (R_ARM_V4BX,            	 40)
+  RELOC_NUMBER (R_ARM_TARGET2,	       	 41)
+  RELOC_NUMBER (R_ARM_PREL31,	       	 42)
+  RELOC_NUMBER (R_ARM_MOVW_ABS_NC,     	 43)
+  RELOC_NUMBER (R_ARM_MOVT_ABS,        	 44)
+  RELOC_NUMBER (R_ARM_MOVW_PREL_NC,    	 45)
+  RELOC_NUMBER (R_ARM_MOVT_PREL,       	 46)
+  RELOC_NUMBER (R_ARM_THM_MOVW_ABS_NC, 	 47)
+  RELOC_NUMBER (R_ARM_THM_MOVT_ABS,    	 48)
+  RELOC_NUMBER (R_ARM_THM_MOVW_PREL_NC,	 49)
+  RELOC_NUMBER (R_ARM_THM_MOVT_PREL,   	 50)
+  RELOC_NUMBER (R_ARM_THM_JUMP19,      	 51)
+  RELOC_NUMBER (R_ARM_THM_JUMP6,       	 52)
+  RELOC_NUMBER (R_ARM_THM_ALU_PREL_11_0, 53)
+  RELOC_NUMBER (R_ARM_THM_PC12,        	 54)
+  RELOC_NUMBER (R_ARM_ABS32_NOI,       	 55)
+  RELOC_NUMBER (R_ARM_REL32_NOI,       	 56)
+  RELOC_NUMBER (R_ARM_ALU_PC_G0_NC,      57)
+  RELOC_NUMBER (R_ARM_ALU_PC_G0,         58)
+  RELOC_NUMBER (R_ARM_ALU_PC_G1_NC,      59)
+  RELOC_NUMBER (R_ARM_ALU_PC_G1,         60)
+  RELOC_NUMBER (R_ARM_ALU_PC_G2,         61)
+  RELOC_NUMBER (R_ARM_LDR_PC_G1,         62)
+  RELOC_NUMBER (R_ARM_LDR_PC_G2,         63)
+  RELOC_NUMBER (R_ARM_LDRS_PC_G0,        64)
+  RELOC_NUMBER (R_ARM_LDRS_PC_G1,        65)
+  RELOC_NUMBER (R_ARM_LDRS_PC_G2,        66)
+  RELOC_NUMBER (R_ARM_LDC_PC_G0,         67)
+  RELOC_NUMBER (R_ARM_LDC_PC_G1,         68)
+  RELOC_NUMBER (R_ARM_LDC_PC_G2,         69)
+  RELOC_NUMBER (R_ARM_ALU_SB_G0_NC,      70)
+  RELOC_NUMBER (R_ARM_ALU_SB_G0,         71)
+  RELOC_NUMBER (R_ARM_ALU_SB_G1_NC,      72)
+  RELOC_NUMBER (R_ARM_ALU_SB_G1,         73)
+  RELOC_NUMBER (R_ARM_ALU_SB_G2,         74)
+  RELOC_NUMBER (R_ARM_LDR_SB_G0,         75)
+  RELOC_NUMBER (R_ARM_LDR_SB_G1,         76)
+  RELOC_NUMBER (R_ARM_LDR_SB_G2,         77)
+  RELOC_NUMBER (R_ARM_LDRS_SB_G0,        78)
+  RELOC_NUMBER (R_ARM_LDRS_SB_G1,        79)
+  RELOC_NUMBER (R_ARM_LDRS_SB_G2,        80)
+  RELOC_NUMBER (R_ARM_LDC_G0,            81)
+  RELOC_NUMBER (R_ARM_LDC_G1,            82)
+  RELOC_NUMBER (R_ARM_LDC_G2,            83)
+  RELOC_NUMBER (R_ARM_MOVW_BREL_NC,    	 84)
+  RELOC_NUMBER (R_ARM_MOVT_BREL,       	 85)
+  RELOC_NUMBER (R_ARM_MOVW_BREL,       	 86)
+  RELOC_NUMBER (R_ARM_THM_MOVW_BREL_NC,	 87)
+  RELOC_NUMBER (R_ARM_THM_MOVT_BREL,   	 88)
+  RELOC_NUMBER (R_ARM_THM_MOVW_BREL,   	 89)
+  /* 90-93 unallocated */
+  RELOC_NUMBER (R_ARM_PLT32_ABS,       	 94)
+  RELOC_NUMBER (R_ARM_GOT_ABS,	       	 95)
+  RELOC_NUMBER (R_ARM_GOT_PREL,	       	 96)
+  RELOC_NUMBER (R_ARM_GOT_BREL12,      	 97)
+  RELOC_NUMBER (R_ARM_GOTOFF12,	       	 98)
+  RELOC_NUMBER (R_ARM_GOTRELAX,	       	 99)
+  RELOC_NUMBER (R_ARM_GNU_VTENTRY,    	100)   /* deprecated - old C++ abi */
+  RELOC_NUMBER (R_ARM_GNU_VTINHERIT,  	101)   /* deprecated - old C++ abi */
+  RELOC_NUMBER (R_ARM_THM_JUMP11,     	102)
+  RELOC_NUMBER (R_ARM_THM_JUMP8,      	103)
+  RELOC_NUMBER (R_ARM_TLS_GD32,	      	104)
+  RELOC_NUMBER (R_ARM_TLS_LDM32,      	105)
+  RELOC_NUMBER (R_ARM_TLS_LDO32,      	106)
+  RELOC_NUMBER (R_ARM_TLS_IE32,       	107)
+  RELOC_NUMBER (R_ARM_TLS_LE32,	      	108)
+  RELOC_NUMBER (R_ARM_TLS_LDO12,      	109)
+  RELOC_NUMBER (R_ARM_TLS_LE12,	      	110)
+  RELOC_NUMBER (R_ARM_TLS_IE12GP,     	111)
+  /* 112 - 127 private range */
+  RELOC_NUMBER (R_ARM_ME_TOO,	        128)   /* obsolete */
+
+  /* Extensions?  R=read-only?  */
+  RELOC_NUMBER (R_ARM_RXPC25,         	249)
+  RELOC_NUMBER (R_ARM_RSBREL32,       	250)
+  RELOC_NUMBER (R_ARM_THM_RPC22,      	251)
+  RELOC_NUMBER (R_ARM_RREL32,         	252)
+  RELOC_NUMBER (R_ARM_RABS32,         	253)
+  RELOC_NUMBER (R_ARM_RPC24,          	254)
+  RELOC_NUMBER (R_ARM_RBASE,          	255)
+
+  /* Unofficial names for some of the relocs.  */
+  FAKE_RELOC (R_ARM_GOTOFF,             R_ARM_GOTOFF32)   /* 32 bit offset to GOT.  */
+  FAKE_RELOC (R_ARM_THM_PC22,           R_ARM_THM_CALL)
+  FAKE_RELOC (R_ARM_THM_PC11,           R_ARM_THM_JUMP11)
+  FAKE_RELOC (R_ARM_THM_PC9,            R_ARM_THM_JUMP8)
+
+  /* Relocs with both a different name, and (apparently) different meaning in
+     GNU usage.  */
+  FAKE_RELOC (R_ARM_GOTPC,              R_ARM_BASE_PREL)  /* 32 bit PC relative offset to GOT.  */
+  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.  */
+  FAKE_RELOC (R_ARM_PC13,               R_ARM_LDR_PC_G0)  /* Unclear whether meaning is different.  */
 END_RELOC_NUMBERS (R_ARM_max)
 
+#ifdef BFD_ARCH_SIZE
+/* Routines for manipulating EABI object attributes.  */
+void elf32_arm_add_eabi_attr_int (bfd *, int, unsigned int);
+void elf32_arm_add_eabi_attr_string (bfd *, int, const char *);
+void elf32_arm_add_eabi_attr_compat (bfd *, unsigned int, const char *);
+int elf32_arm_get_eabi_attr_int (bfd *, int);
+
+void elf32_arm_set_eabi_attr_contents (bfd *, bfd_byte *, bfd_vma);
+bfd_vma elf32_arm_eabi_attr_size (bfd *);
+
+enum
+{
+  Tag_NULL,
+  Tag_File,
+  Tag_Section,
+  Tag_Symbol,
+  Tag_CPU_raw_name,
+  Tag_CPU_name,
+  Tag_CPU_arch,
+  Tag_CPU_arch_profile,
+  Tag_ARM_ISA_use,
+  Tag_THUMB_ISA_use,
+  Tag_VFP_arch,
+  Tag_WMMX_arch,
+  Tag_NEON_arch,
+  Tag_PCS_config,
+  Tag_ABI_PCS_R9_use,
+  Tag_ABI_PCS_RW_data,
+  Tag_ABI_PCS_RO_data,
+  Tag_ABI_PCS_GOT_use,
+  Tag_ABI_PCS_wchar_t,
+  Tag_ABI_FP_rounding,
+  Tag_ABI_FP_denormal,
+  Tag_ABI_FP_exceptions,
+  Tag_ABI_FP_user_exceptions,
+  Tag_ABI_FP_number_model,
+  Tag_ABI_align8_needed,
+  Tag_ABI_align8_preserved,
+  Tag_ABI_enum_size,
+  Tag_ABI_HardFP_use,
+  Tag_ABI_VFP_args,
+  Tag_ABI_WMMX_args,
+  Tag_ABI_optimization_goals,
+  Tag_ABI_FP_optimization_goals,
+  Tag_compatibility,
+};
+
+#endif
+
 /* The name of the note section used to identify arm variants.  */
 #define ARM_NOTE_SECTION ".note.gnu.arm.ident"
-     
+
+/* Special section names.  */
+#define ELF_STRING_ARM_unwind           ".ARM.exidx"
+#define ELF_STRING_ARM_unwind_info      ".ARM.extab"
+#define ELF_STRING_ARM_unwind_once      ".gnu.linkonce.armexidx."
+#define ELF_STRING_ARM_unwind_info_once ".gnu.linkonce.armextab."
+
 #endif /* _ELF_ARM_H */