diff options
Diffstat (limited to 'include/elf/ia64.h')
| -rw-r--r-- | include/elf/ia64.h | 64 |
1 files changed, 33 insertions, 31 deletions
diff --git a/include/elf/ia64.h b/include/elf/ia64.h index 310a7f74a..06dfa606d 100644 --- a/include/elf/ia64.h +++ b/include/elf/ia64.h @@ -1,45 +1,44 @@ /* 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. */ @@ -54,13 +53,17 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* 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 @@ -74,8 +77,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* 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 @@ -92,10 +95,9 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* 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 |