Changeset 609 for branches/GNU/src/binutils/include/elf/ia64.h

Timestamp:

Aug 16, 2003, 6:59:22 PM (22 years ago)

Author:

bird

Message:

binutils v2.14 - offical sources.

File:

• branches/GNU/src/binutils/include/elf/ia64.h (modified) (6 diffs, 1 prop)

branches/GNU/src/binutils/include/elf/ia64.h

@@ -1 +1 @@
 /* IA-64 ELF support for BFD.
-   Copyright 1998, 1999, 2000 Free Software Foundation, Inc.
+   Copyright 1998, 1999, 2000 Free Software Foundation, Inc.
    Contributed by David Mosberger-Tang <[email protected]>
 
-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.  */
-
+   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_IA64_H
@@ -25 +24 @@
 /* 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     /*  */
+#define EF_IA_64_ARCH    0xff000000     /*  */
 
 /* ??? 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_ABI64              (1 << 4) /* 64-bit ABI */
+#define EF_IA_64_TRAPNIL (1 << 0)       /*  */
+#define EF_IA_64_EXT     (1 << 2)       /*  */
+#define EF_IA_64_BE      (1 << 3)       /* PSR BE bit set (big-endian) */
+#define EFA_IA_64_EAS2_3 0x23000000     /*  */
+
+#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.  */
@@ -50 +49 @@
 #define ELF_STRING_ia64_unwind_once     ".gnu.linkonce.ia64unw."
 #define ELF_STRING_ia64_unwind_info_once ".gnu.linkonce.ia64unwi."
+
+
 
 /* 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      /*  */
+#define SHF_IA_64_NORECOV       0x20000000      /*  */
 
 /* 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
+   want readelf to know what they are.  Do not use two capital Ns in
+   annotate or sed will turn it into 32 or 64 during the build.  */
+#define SHT_IA_64_HP_OPT_ANOT   0x60000004
 
 /* Bits in the p_flags field of Elf64_Phdr:  */
@@ -67 +78 @@
 /* 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
+   readelf more usable on HP-UX.  */
+
+#define PT_IA_64_HP_OPT_ANOT    (PT_LOOS + 0x12)
+#define PT_IA_64_HP_HSL_ANOT    (PT_LOOS + 0x13)
+#define PT_IA_64_HP_STACK       (PT_LOOS + 0x14)
 
 /* Possible values for d_tag in Elf64_Dyn:  */
@@ -74 +93 @@
 #define DT_IA_64_PLT_RESERVE    (DT_LOPROC + 0)
 
-/* ia64-specific relocation types: */
+/* 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: */
 
 /* Relocs apply to specific instructions within a bundle.  The least
@@ -171 +195 @@
   RELOC_NUMBER (R_IA64_TPREL64LSB, 0x97) /* @tprel(sym+add), data8 LSB */
 
-  RELOC_NUMBER (R_IA64_LTOFF_TP22, 0x9a) /* @ltoff(@tprel(s+a)), add imm22 */
+  RELOC_NUMBER (R_IA64_LTOFF_TP22, 0x9a) /* @ltoff(@tprel(s+a)), add imm22 */
 
   RELOC_NUMBER (R_IA64_DTPMOD64MSB, 0xa6) /* @dtpmod(sym+add), data8 MSB */