19990502 sourceware importbinu_ss_19990502

1 files changed, 96 insertions, 0 deletions

diff --git a/include/elf/arm.h b/include/elf/arm.h
new file mode 100644
index 000000000..2c94b13e2
--- /dev/null
+++ b/include/elf/arm.h
@@ -0,0 +1,96 @@
+/* ARM ELF support for BFD.
+   Copyright (C) 1998, 1999 Free Software Foundation, Inc.
+
+   This file is part of BFD, the Binary File Descriptor library.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   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.  */
+
+#ifndef _ELF_ARM_H
+#define _ELF_ARM_H
+
+#include "elf/reloc-macros.h"
+
+/* Processor specific flags for the ELF header e_flags field.  */
+#define EF_ARM_RELEXEC     0x01
+#define EF_ARM_HASENTRY    0x02
+#define EF_INTERWORK       0x04
+#define EF_APCS_26         0x08
+#define EF_APCS_FLOAT      0x10
+#define EF_PIC             0x20
+#define EF_ALIGN8	   0x40		/* 8-bit structure alignment is in use */
+#define EF_NEW_ABI         0x80
+#define EF_OLD_ABI         0x100
+
+/* Local aliases for some flags to match names used by COFF port.  */
+#define F_INTERWORK	   EF_INTERWORK
+#define F_APCS26	   EF_APCS_26
+#define F_APCS_FLOAT	   EF_APCS_FLOAT
+#define F_PIC              EF_PIC
+
+/* Additional symbol types for Thumb */
+#define STT_ARM_TFUNC     0xd
+
+/* 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 */
+
+/* ARM-specific program header flags */
+#define PF_ARM_SB          0x10000000   /* Segment contains the location addressed by the static base */
+
+/* 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)
+  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)
+  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 */
+  FAKE_RELOC   (FIRST_INVALID_RELOC1, 28)
+  FAKE_RELOC   (LAST_INVALID_RELOC1,  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_RELOC2, 104)
+  FAKE_RELOC   (LAST_INVALID_RELOC2,  248)
+  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)
+END_RELOC_NUMBERS
+
+#endif