/* IA-64 ELF support for BFD.
- Copyright 1998, 1999, 2000 Free Software Foundation, Inc.
+ Copyright 1998, 1999, 2000, 2003 Free Software Foundation, Inc.
Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
-This file is part of BFD, the Binary File Descriptor library.
+ 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 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. */
+ 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_IA64_H
#define _ELF_IA64_H
/* Bits in the e_flags field of the Elf64_Ehdr: */
-#define EF_IA_64_MASKOS 0x0000000f /* os-specific flags */
-#define EF_IA_64_ARCH 0xff000000 /* arch. version mask */
+#define EF_IA_64_MASKOS 0x0000000f /* OS-specific flags. */
+#define EF_IA_64_ARCH 0xff000000 /* Arch. version mask. */
/* ??? These four definitions are not part of the SVR4 ABI.
They were present in David's initial code drop, so it is probable
that they are used by HP/UX. */
-#define EF_IA_64_TRAPNIL (1 << 0) /* trap NIL pointer dereferences */
-#define EF_IA_64_EXT (1 << 2) /* program uses arch. extensions */
-#define EF_IA_64_BE (1 << 3) /* PSR BE bit set (big-endian) */
-#define EFA_IA_64_EAS2_3 0x23000000 /* ia64 EAS 2.3 */
+#define EF_IA_64_TRAPNIL (1 << 0) /* Trap NIL pointer dereferences. */
+#define EF_IA_64_EXT (1 << 2) /* Program uses arch. extensions. */
+#define EF_IA_64_BE (1 << 3) /* PSR BE bit set (big-endian). */
+#define EFA_IA_64_EAS2_3 0x23000000 /* IA64 EAS 2.3. */
-#define EF_IA_64_ABI64 (1 << 4) /* 64-bit ABI */
+#define EF_IA_64_ABI64 (1 << 4) /* 64-bit ABI. */
/* Not used yet. */
#define EF_IA_64_REDUCEDFP (1 << 5) /* Only FP6-FP11 used. */
-#define EF_IA_64_CONS_GP (1 << 6) /* gp as program wide constant. */
-#define EF_IA_64_NOFUNCDESC_CONS_GP (1 << 7) /* And no function descriptors. */
+#define EF_IA_64_CONS_GP (1 << 6) /* gp as program wide constant. */
+#define EF_IA_64_NOFUNCDESC_CONS_GP (1 << 7) /* And no function descriptors. */
/* Not used yet. */
#define EF_IA_64_ABSOLUTE (1 << 8) /* Load at absolute addresses. */
/* Bits in the sh_flags field of Elf64_Shdr: */
-#define SHF_IA_64_SHORT 0x10000000 /* section near gp */
-#define SHF_IA_64_NORECOV 0x20000000 /* spec insns w/o recovery */
+#define SHF_IA_64_SHORT 0x10000000 /* Section near gp. */
+#define SHF_IA_64_NORECOV 0x20000000 /* Spec insns w/o recovery. */
/* Possible values for sh_type in Elf64_Shdr: */
-#define SHT_IA_64_EXT (SHT_LOPROC + 0) /* extension bits */
-#define SHT_IA_64_UNWIND (SHT_LOPROC + 1) /* unwind bits */
+#define SHT_IA_64_EXT (SHT_LOPROC + 0) /* Extension bits. */
+#define SHT_IA_64_UNWIND (SHT_LOPROC + 1) /* Unwind bits. */
+#define SHT_IA_64_LOPSREG (SHT_LOPROC + 0x8000000)
+/* ABI says (SHT_LOPROC + 0xfffffff) but I think it's a typo -- this makes sense. */
+#define SHT_IA_64_HIPSREG (SHT_LOPROC + 0x8ffffff)
+#define SHT_IA_64_PRIORITY_INIT (SHT_LOPROC + 0x9000000)
/* SHT_IA_64_HP_OPT_ANOT is only generated by HPUX compilers for its
optimization annotation section. GCC does not generate it but we
/* Possible values for p_type in Elf64_Phdr: */
-#define PT_IA_64_ARCHEXT (PT_LOPROC + 0) /* arch extension bits */
-#define PT_IA_64_UNWIND (PT_LOPROC + 1) /* ia64 unwind bits */
+#define PT_IA_64_ARCHEXT (PT_LOPROC + 0) /* Arch extension bits, */
+#define PT_IA_64_UNWIND (PT_LOPROC + 1) /* IA64 unwind bits. */
/* HP-UX specific values for p_type in Elf64_Phdr.
These values are currently just used to make
/* This section only used by HP-UX, The HP linker gives weak symbols
precedence over regular common symbols. We want common to override
weak. Using this common instead of SHN_COMMON does that. */
-
#define SHN_IA_64_ANSI_COMMON 0xFF00
-/* ia64-specific relocation types: */
+/* IA64-specific relocation types: */
/* Relocs apply to specific instructions within a bundle. The least
significant 2 bits of the address indicate which instruction in the
projects / deliverable / binutils-gdb.git / blobdiff