From f022e6b98eac71a3fea282fdb928668e5e6d0a64 Mon Sep 17 00:00:00 2001 From: Nick Clifton Date: Wed, 30 Jan 2008 10:37:43 +0000 Subject: Add OpenVMS extensions. * ia64.h (SHF_IA_64_VMS_GLOBAL, SHF_IA_64_VMS_OVERLAID) (SHF_IA_64_VMS_SHARED, SHF_IA_64_VMS_VECTOR) (SHF_IA_64_VMS_ALLOC_64BIT, SHF_IA_64_VMS_PROTECTED) (SHT_IA_64_VMS_TRACE, SHT_IA_64_VMS_TIE_SIGNATURES) (SHT_IA_64_VMS_DEBUG, SHT_IA_64_VMS_DEBUG_STR) (SHT_IA_64_VMS_LINKAGES, SHT_IA_64_VMS_SYMBOL_VECTOR) (SHT_IA_64_VMS_FIXUP, DT_IA_64_VMS_SUBTYPE) (DT_IA_64_VMS_IMGIOCNT, DT_IA_64_VMS_LNKFLAGS) (DT_IA_64_VMS_VIR_MEM_BLK_SIZ, DT_IA_64_VMS_IDENT) (DT_IA_64_VMS_NEEDED_IDENT, DT_IA_64_VMS_IMG_RELA_CNT) (DT_IA_64_VMS_SEG_RELA_CNT, DT_IA_64_VMS_FIXUP_RELA_CNT) (DT_IA_64_VMS_FIXUP_NEEDED, DT_IA_64_VMS_SYMVEC_CNT) (DT_IA_64_VMS_XLATED, DT_IA_64_VMS_STACKSIZE) (DT_IA_64_VMS_UNWINDSZ, DT_IA_64_VMS_UNWIND_CODSEG) (DT_IA_64_VMS_UNWIND_INFOSEG, DT_IA_64_VMS_LINKTIME) (DT_IA_64_VMS_SEG_NO, DT_IA_64_VMS_SYMVEC_OFFSET) (DT_IA_64_VMS_SYMVEC_SEG, DT_IA_64_VMS_UNWIND_OFFSET) (DT_IA_64_VMS_UNWIND_SEG, DT_IA_64_VMS_STRTAB_OFFSET) (DT_IA_64_VMS_SYSVER_OFFSET, DT_IA_64_VMS_IMG_RELA_OFF) (DT_IA_64_VMS_SEG_RELA_OFF, DT_IA_64_VMS_FIXUP_RELA_OFF) (DT_IA_64_VMS_PLTGOT_OFFSET, DT_IA_64_VMS_PLTGOT_SEG) (DT_IA_64_VMS_FPMODE, SHN_IA_64_VMS_SYMVEC): Define * readelf.c (dump_relocations): Decode OpenVMS-specific sections. (get_ia64_dynamic_type): Decode OpenVMS-specific tags. (get_dynamic_type): Handle IA64-specific tags. (get_ia64_section_type_name): Handle OpenVMS-specific sections. (get_section_type_name): Handle OS-specific sections (and particularly IA64 OpenVMS one). (get_elf_section_flags): Makes flags static. Add entries for IA64 and decode them. --- include/elf/ChangeLog | 26 ++++++++++++++++++ include/elf/ia64.h | 76 +++++++++++++++++++++++++++++++++++++++++++++++---- 2 files changed, 96 insertions(+), 6 deletions(-) (limited to 'include') diff --git a/include/elf/ChangeLog b/include/elf/ChangeLog index 15fc3f1e8..9382d9bcc 100644 --- a/include/elf/ChangeLog +++ b/include/elf/ChangeLog @@ -1,3 +1,29 @@ +2008-01-30 Tristan Gingold + + Add OpenVMS extensions. + * ia64.h (SHF_IA_64_VMS_GLOBAL, SHF_IA_64_VMS_OVERLAID) + (SHF_IA_64_VMS_SHARED, SHF_IA_64_VMS_VECTOR) + (SHF_IA_64_VMS_ALLOC_64BIT, SHF_IA_64_VMS_PROTECTED) + (SHT_IA_64_VMS_TRACE, SHT_IA_64_VMS_TIE_SIGNATURES) + (SHT_IA_64_VMS_DEBUG, SHT_IA_64_VMS_DEBUG_STR) + (SHT_IA_64_VMS_LINKAGES, SHT_IA_64_VMS_SYMBOL_VECTOR) + (SHT_IA_64_VMS_FIXUP, DT_IA_64_VMS_SUBTYPE) + (DT_IA_64_VMS_IMGIOCNT, DT_IA_64_VMS_LNKFLAGS) + (DT_IA_64_VMS_VIR_MEM_BLK_SIZ, DT_IA_64_VMS_IDENT) + (DT_IA_64_VMS_NEEDED_IDENT, DT_IA_64_VMS_IMG_RELA_CNT) + (DT_IA_64_VMS_SEG_RELA_CNT, DT_IA_64_VMS_FIXUP_RELA_CNT) + (DT_IA_64_VMS_FIXUP_NEEDED, DT_IA_64_VMS_SYMVEC_CNT) + (DT_IA_64_VMS_XLATED, DT_IA_64_VMS_STACKSIZE) + (DT_IA_64_VMS_UNWINDSZ, DT_IA_64_VMS_UNWIND_CODSEG) + (DT_IA_64_VMS_UNWIND_INFOSEG, DT_IA_64_VMS_LINKTIME) + (DT_IA_64_VMS_SEG_NO, DT_IA_64_VMS_SYMVEC_OFFSET) + (DT_IA_64_VMS_SYMVEC_SEG, DT_IA_64_VMS_UNWIND_OFFSET) + (DT_IA_64_VMS_UNWIND_SEG, DT_IA_64_VMS_STRTAB_OFFSET) + (DT_IA_64_VMS_SYSVER_OFFSET, DT_IA_64_VMS_IMG_RELA_OFF) + (DT_IA_64_VMS_SEG_RELA_OFF, DT_IA_64_VMS_FIXUP_RELA_OFF) + (DT_IA_64_VMS_PLTGOT_OFFSET, DT_IA_64_VMS_PLTGOT_SEG) + (DT_IA_64_VMS_FPMODE, SHN_IA_64_VMS_SYMVEC): Define + 2008-01-16 Mark Kettenis * common.h (AT_SUN_AUXFLAGS): Define. diff --git a/include/elf/ia64.h b/include/elf/ia64.h index c63edc315..7ee271f57 100644 --- a/include/elf/ia64.h +++ b/include/elf/ia64.h @@ -1,5 +1,5 @@ /* IA-64 ELF support for BFD. - Copyright 1998, 1999, 2000, 2001, 2002, 2003 + Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2008 Free Software Foundation, Inc. Contributed by David Mosberger-Tang @@ -54,18 +54,25 @@ /* 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. */ -#define SHF_IA_64_HP_TLS 0x01000000 /* HP specific TLS flag. */ +#define SHF_IA_64_HP_TLS 0x01000000 /* HP specific TLS flag. */ + +#define SHF_IA_64_VMS_GLOBAL 0x0100000000ULL /* Global for clustering. */ +#define SHF_IA_64_VMS_OVERLAID 0x0200000000ULL /* To be overlaid. */ +#define SHF_IA_64_VMS_SHARED 0x0400000000ULL /* Shared btw processes. */ +#define SHF_IA_64_VMS_VECTOR 0x0800000000ULL /* Priv change mode vect. */ +#define SHF_IA_64_VMS_ALLOC_64BIT 0x1000000000ULL /* Allocate beyond 2GB. */ +#define SHF_IA_64_VMS_PROTECTED 0x2000000000ULL /* Export from sharable. */ /* 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_LOPSREG (SHT_LOPROC + 0x8000000) +#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_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 @@ -74,6 +81,26 @@ annotate or sed will turn it into 32 or 64 during the build. */ #define SHT_IA_64_HP_OPT_ANOT 0x60000004 +/* OpenVMS section types. */ +/* The section contains PC-to-source correlation information for use by the + VMS RTL's traceback facility. */ +#define SHT_IA_64_VMS_TRACE 0x60000000 +/* The section contains routine signature information for use by the + translated image executive. */ +#define SHT_IA_64_VMS_TIE_SIGNATURES 0x60000001 +/* The section contains dwarf-3 information. */ +#define SHT_IA_64_VMS_DEBUG 0x60000002 +/* The section contains the dwarf-3 string table. */ +#define SHT_IA_64_VMS_DEBUG_STR 0x60000003 +/* The section contains linkage information to perform consistency checking + accross object modules. */ +#define SHT_IA_64_VMS_LINKAGES 0x60000004 +/* The section allows the symbol vector in an image to be location through + the section table. */ +#define SHT_IA_64_VMS_SYMBOL_VECTOR 0x60000005 +/* The section contains inter-image fixups. */ +#define SHT_IA_64_VMS_FIXUP 0x60000006 + /* Bits in the p_flags field of Elf64_Phdr: */ #define PF_IA_64_NORECOV 0x80000000 @@ -95,11 +122,48 @@ #define DT_IA_64_PLT_RESERVE (DT_LOPROC + 0) +/* VMS specific values for d_tag in Elf64_Dyn: */ + +#define DT_IA_64_VMS_SUBTYPE (DT_LOOS + 0) +#define DT_IA_64_VMS_IMGIOCNT (DT_LOOS + 2) +#define DT_IA_64_VMS_LNKFLAGS (DT_LOOS + 8) +#define DT_IA_64_VMS_VIR_MEM_BLK_SIZ (DT_LOOS + 10) +#define DT_IA_64_VMS_IDENT (DT_LOOS + 12) +#define DT_IA_64_VMS_NEEDED_IDENT (DT_LOOS + 16) +#define DT_IA_64_VMS_IMG_RELA_CNT (DT_LOOS + 18) +#define DT_IA_64_VMS_SEG_RELA_CNT (DT_LOOS + 20) +#define DT_IA_64_VMS_FIXUP_RELA_CNT (DT_LOOS + 22) +#define DT_IA_64_VMS_FIXUP_NEEDED (DT_LOOS + 24) +#define DT_IA_64_VMS_SYMVEC_CNT (DT_LOOS + 26) +#define DT_IA_64_VMS_XLATED (DT_LOOS + 30) +#define DT_IA_64_VMS_STACKSIZE (DT_LOOS + 32) +#define DT_IA_64_VMS_UNWINDSZ (DT_LOOS + 34) +#define DT_IA_64_VMS_UNWIND_CODSEG (DT_LOOS + 36) +#define DT_IA_64_VMS_UNWIND_INFOSEG (DT_LOOS + 38) +#define DT_IA_64_VMS_LINKTIME (DT_LOOS + 40) +#define DT_IA_64_VMS_SEG_NO (DT_LOOS + 42) +#define DT_IA_64_VMS_SYMVEC_OFFSET (DT_LOOS + 44) +#define DT_IA_64_VMS_SYMVEC_SEG (DT_LOOS + 46) +#define DT_IA_64_VMS_UNWIND_OFFSET (DT_LOOS + 48) +#define DT_IA_64_VMS_UNWIND_SEG (DT_LOOS + 50) +#define DT_IA_64_VMS_STRTAB_OFFSET (DT_LOOS + 52) +#define DT_IA_64_VMS_SYSVER_OFFSET (DT_LOOS + 54) +#define DT_IA_64_VMS_IMG_RELA_OFF (DT_LOOS + 56) +#define DT_IA_64_VMS_SEG_RELA_OFF (DT_LOOS + 58) +#define DT_IA_64_VMS_FIXUP_RELA_OFF (DT_LOOS + 60) +#define DT_IA_64_VMS_PLTGOT_OFFSET (DT_LOOS + 62) +#define DT_IA_64_VMS_PLTGOT_SEG (DT_LOOS + 64) +#define DT_IA_64_VMS_FPMODE (DT_LOOS + 66) + /* 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 +/* This section is only used by OpenVMS. Symbol is defined in the symbol + vector (only possible for image files). */ +#define SHN_IA_64_VMS_SYMVEC 0xff20 + /* IA64-specific relocation types: */ /* Relocs apply to specific instructions within a bundle. The least -- cgit v1.2.3