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include/elf

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2010-06-11  Tristan Gingold  <gingold@adacore.com>

	* ia64.h (EF_IA_64_VMS_COMCOD, EF_IA_64_VMS_COMCOD_SUCCESS)
	(EF_IA_64_VMS_COMCOD_WARNING, EF_IA_64_VMS_COMCOD_ERROR)
	(EF_IA_64_VMS_COMCOD_ABORT, EF_IA_64_VMS_LINKAGES): Define.
	(VMS_LF_CALL_DEBUG, VMS_LF_NOP0BUFS, VMS_LF_P0IMAGE)
	(VMS_LF_MKTHREADS, VMS_LF_UPCALLS, VMS_LF_IMGSTA)
	(VMS_LF_INITIALIZE, VMS_LF_MAIN, VMS_LF_EXE_INIT)
	(VMS_LF_TBK_IN_IMG, VMS_LF_DBG_IN_IMG, VMS_LF_TBK_IN_DSF)
	(VMS_LF_DBG_IN_DSF, VMS_LF_SIGNATURES, VMS_LF_REL_SEG_OFF): Define.
	(VMS_STO_VISIBILITY, VMS_ST_VISIBILITY, VMS_STO_FUNC_TYPE)
	(VMS_ST_FUNC_TYPE, VMS_SFT_CODE_ADDR, VMS_SFT_SYMV_IDX)
	(VMS_SFT_FD, VMS_SFT_RESERVE, VMS_STO_LINKAGE, VMS_ST_LINKAGE)
	(VMS_STL_IGNORE, VMS_STL_RESERVE, VMS_STL_STD, VMS_STL_LNK): Define.
	(Elf64_External_VMS_IMAGE_FIXUP): New declaration.
	(Elf64_External_VMS_IMAGE_RELA): Ditto.
	(R_IA64_VMS_DIR8, R_IA64_VMS_DIR16LSB, R_IA64_VMS_CALL_SIGNATURE)
	(R_IA64_VMS_EXECLET_FUNC, R_IA64_VMS_EXECLET_DATA, R_IA64_VMS_FIX8)
	(R_IA64_VMS_FIX16, R_IA64_VMS_FIX32, R_IA64_VMS_FIX64)
	(R_IA64_VMS_FIXFD, R_IA64_VMS_ACC_LOAD, R_IA64_VMS_ACC_ADD)
	(R_IA64_VMS_ACC_SUB, R_IA64_VMS_ACC_MUL, R_IA64_VMS_ACC_DIV)
	(R_IA64_VMS_ACC_AND, R_IA64_VMS_ACC_IOR, R_IA64_VMS_ACC_EOR)
	(R_IA64_VMS_ACC_ASH, R_IA64_VMS_ACC_STO8, R_IA64_VMS_ACC_STO16LSH)
	(R_IA64_VMS_ACC_STO32LSH, R_IA64_VMS_ACC_STO64LSH): New.

binutils/
2010-06-11  Tristan Gingold  <gingold@adacore.com>
	    Doug Rupp <rupp@gnat.com>

	* readelf.c (is_ia64_vms): New function.
	(dump_relocations): Use it.
	(get_machine_flags): Display IA-64 OpenVMS flags.
	(process_program_headers): No error on OpenVMS if no .dynamic section.
	(struct ia64_vms_dynfixup, struct ia64_vms_dynimgrela): New
	declarations.
	(dump_ia64_vms_dynamic_fixups): New function.
	(dump_ia64_vms_dynamic_relocs): Ditto.
	(process_ia64_vms_dynamic_relocs): Ditto.
	(process_relocs): Handle IA-64 OpenVMS relocs.
	(VMS_EPOCH_OFFSET, VMS_GRANULARITY_FACTOR): New macros.
	(print_vms_time): New function.
	(dynamic_section_ia64_val): Handle DT_IA_64_VMS_LINKTIME and
	DT_IA_64_VMS_LNKFLAGS.
	(get_ia64_symbol_other): New function.
	(get_symbol_other): Handle EM_IA_64.
This commit is contained in:
Tristan Gingold
2010-06-11 15:57:46 +00:00
parent 1512fa491e
commit 8b33c25b91
2 changed files with 114 additions and 0 deletions
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25
include/elf/ChangeLog
View File

@@ -1,3 +1,28 @@
2010-06-11 Tristan Gingold <gingold@adacore.com>
* ia64.h (EF_IA_64_VMS_COMCOD, EF_IA_64_VMS_COMCOD_SUCCESS)
(EF_IA_64_VMS_COMCOD_WARNING, EF_IA_64_VMS_COMCOD_ERROR)
(EF_IA_64_VMS_COMCOD_ABORT, EF_IA_64_VMS_LINKAGES): Define.
(VMS_LF_CALL_DEBUG, VMS_LF_NOP0BUFS, VMS_LF_P0IMAGE)
(VMS_LF_MKTHREADS, VMS_LF_UPCALLS, VMS_LF_IMGSTA)
(VMS_LF_INITIALIZE, VMS_LF_MAIN, VMS_LF_EXE_INIT)
(VMS_LF_TBK_IN_IMG, VMS_LF_DBG_IN_IMG, VMS_LF_TBK_IN_DSF)
(VMS_LF_DBG_IN_DSF, VMS_LF_SIGNATURES, VMS_LF_REL_SEG_OFF): Define.
(VMS_STO_VISIBILITY, VMS_ST_VISIBILITY, VMS_STO_FUNC_TYPE)
(VMS_ST_FUNC_TYPE, VMS_SFT_CODE_ADDR, VMS_SFT_SYMV_IDX)
(VMS_SFT_FD, VMS_SFT_RESERVE, VMS_STO_LINKAGE, VMS_ST_LINKAGE)
(VMS_STL_IGNORE, VMS_STL_RESERVE, VMS_STL_STD, VMS_STL_LNK): Define.
(Elf64_External_VMS_IMAGE_FIXUP): New declaration.
(Elf64_External_VMS_IMAGE_RELA): Ditto.
(R_IA64_VMS_DIR8, R_IA64_VMS_DIR16LSB, R_IA64_VMS_CALL_SIGNATURE)
(R_IA64_VMS_EXECLET_FUNC, R_IA64_VMS_EXECLET_DATA, R_IA64_VMS_FIX8)
(R_IA64_VMS_FIX16, R_IA64_VMS_FIX32, R_IA64_VMS_FIX64)
(R_IA64_VMS_FIXFD, R_IA64_VMS_ACC_LOAD, R_IA64_VMS_ACC_ADD)
(R_IA64_VMS_ACC_SUB, R_IA64_VMS_ACC_MUL, R_IA64_VMS_ACC_DIV)
(R_IA64_VMS_ACC_AND, R_IA64_VMS_ACC_IOR, R_IA64_VMS_ACC_EOR)
(R_IA64_VMS_ACC_ASH, R_IA64_VMS_ACC_STO8, R_IA64_VMS_ACC_STO16LSH)
(R_IA64_VMS_ACC_STO32LSH, R_IA64_VMS_ACC_STO64LSH): New.
2010-05-25 Daniel Jacobowitz <dan@codesourcery.com> 2010-05-25 Daniel Jacobowitz <dan@codesourcery.com>
Joseph Myers <joseph@codesourcery.com> Joseph Myers <joseph@codesourcery.com>
Andrew Stubbs <ams@codesourcery.com> Andrew Stubbs <ams@codesourcery.com>

89
include/elf/ia64.h
View File

@@ -45,6 +45,14 @@
/* Not used yet. */ /* Not used yet. */
#define EF_IA_64_ABSOLUTE (1 << 8) /* Load at absolute addresses. */ #define EF_IA_64_ABSOLUTE (1 << 8) /* Load at absolute addresses. */
/* OpenVMS speficic. */
#define EF_IA_64_VMS_COMCOD 0x03 /* Completion code. */
#define EF_IA_64_VMS_COMCOD_SUCCESS 0
#define EF_IA_64_VMS_COMCOD_WARNING 1
#define EF_IA_64_VMS_COMCOD_ERROR 2
#define EF_IA_64_VMS_COMCOD_ABORT 3
#define EF_IA_64_VMS_LINKAGES 0x04 /* Contains VMS linkages info. */
#define ELF_STRING_ia64_archext ".IA_64.archext" #define ELF_STRING_ia64_archext ".IA_64.archext"
#define ELF_STRING_ia64_pltoff ".IA_64.pltoff" #define ELF_STRING_ia64_pltoff ".IA_64.pltoff"
#define ELF_STRING_ia64_unwind ".IA_64.unwind" #define ELF_STRING_ia64_unwind ".IA_64.unwind"
@@ -159,6 +167,23 @@
#define DT_IA_64_VMS_PLTGOT_SEG (DT_LOOS + 64) #define DT_IA_64_VMS_PLTGOT_SEG (DT_LOOS + 64)
#define DT_IA_64_VMS_FPMODE (DT_LOOS + 66) #define DT_IA_64_VMS_FPMODE (DT_LOOS + 66)
/* Values for DT_IA_64_LNKFLAGS. */
#define VMS_LF_CALL_DEBUG 0x0001 /* Activate and call the debugger. */
#define VMS_LF_NOP0BUFS 0x0002 /* RMS use of P0 for i/o disabled. */
#define VMS_LF_P0IMAGE 0x0004 /* Image in P0 space only. */
#define VMS_LF_MKTHREADS 0x0008 /* Multiple kernel threads enabled. */
#define VMS_LF_UPCALLS 0x0010 /* Upcalls enabled. */
#define VMS_LF_IMGSTA 0x0020 /* Use SYS$IMGSTA. */
#define VMS_LF_INITIALIZE 0x0040 /* Image uses tfradr2. */
#define VMS_LF_MAIN 0x0080 /* Image uses tfradr3. */
#define VMS_LF_EXE_INIT 0x0200 /* Image uses tfradr4. */
#define VMS_LF_TBK_IN_IMG 0x0400 /* Traceback records in image. */
#define VMS_LF_DBG_IN_IMG 0x0800 /* Debug records in image. */
#define VMS_LF_TBK_IN_DSF 0x1000 /* Traceback records in DSF. */
#define VMS_LF_DBG_IN_DSF 0x2000 /* Debug records in DSF. */
#define VMS_LF_SIGNATURES 0x4000 /* Signatures present. */
#define VMS_LF_REL_SEG_OFF 0x8000 /* Maintain relative pos of seg. */
/* This section only used by HP-UX, The HP linker gives weak symbols /* This section only used by HP-UX, The HP linker gives weak symbols
precedence over regular common symbols. We want common to override precedence over regular common symbols. We want common to override
weak. Using this common instead of SHN_COMMON does that. */ weak. Using this common instead of SHN_COMMON does that. */
@@ -168,6 +193,45 @@
vector (only possible for image files). */ vector (only possible for image files). */
#define SHN_IA_64_VMS_SYMVEC SHN_LOOS #define SHN_IA_64_VMS_SYMVEC SHN_LOOS
/* OpenVMS IA64-specific symbol attributes. */
#define VMS_STO_VISIBILITY 3 /* Alias of the standard field. */
#define VMS_ST_VISIBILITY(o) ((o) & VMS_STO_VISIBILITY)
#define VMS_STO_FUNC_TYPE 0x30 /* Function type. */
#define VMS_ST_FUNC_TYPE(o) (((o) & VMS_STO_FUNC_TYPE) >> 4)
# define VMS_SFT_CODE_ADDR 0 /* Symbol value is a code address. */
# define VMS_SFT_SYMV_IDX 1 /* Symbol value is a symbol vector index. */
# define VMS_SFT_FD 2 /* Symbol value is a function descriptor. */
# define VMS_SFT_RESERVE 3 /* Reserved. */
#define VMS_STO_LINKAGE 0xc0
#define VMS_ST_LINKAGE(o) (((o) & VMS_STO_LINKAGE) >> 6)
# define VMS_STL_IGNORE 0 /* No associated linkage. */
# define VMS_STL_RESERVE 1
# define VMS_STL_STD 2 /* Standard linkage with return value. */
# define VMS_STL_LNK 3 /* Explicit represented in .vms_linkages. */
/* OpenVMS specific fixup and relocation structures. */
typedef struct
{
unsigned char fixup_offset[8];
unsigned char type[4];
unsigned char fixup_seg[4];
unsigned char addend[8];
unsigned char symvec_index[4];
unsigned char data_type[4];
} Elf64_External_VMS_IMAGE_FIXUP;
typedef struct
{
unsigned char rela_offset[8];
unsigned char type[4];
unsigned char rela_seg[4];
unsigned char addend[8];
unsigned char sym_offset[8];
unsigned char sym_seg[4];
unsigned char fill_1[4];
} Elf64_External_VMS_IMAGE_RELA;
/* IA64-specific relocation types: */ /* IA64-specific relocation types: */
/* Relocs apply to specific instructions within a bundle. The least /* Relocs apply to specific instructions within a bundle. The least
@@ -282,6 +346,31 @@ START_RELOC_NUMBERS (elf_ia64_reloc_type)
RELOC_NUMBER (R_IA64_LTOFF_DTPREL22, 0xba) /* @ltoff(@dtprel(s+a)), imm22 */ RELOC_NUMBER (R_IA64_LTOFF_DTPREL22, 0xba) /* @ltoff(@dtprel(s+a)), imm22 */
FAKE_RELOC (R_IA64_MAX_RELOC_CODE, 0xba) FAKE_RELOC (R_IA64_MAX_RELOC_CODE, 0xba)
/* OpenVMS specific relocs. */
RELOC_NUMBER (R_IA64_VMS_DIR8, 0x70000000) /* S + A */
RELOC_NUMBER (R_IA64_VMS_DIR16LSB, 0x70000001) /* S + A */
RELOC_NUMBER (R_IA64_VMS_CALL_SIGNATURE, 0x70000002)
RELOC_NUMBER (R_IA64_VMS_EXECLET_FUNC, 0x70000003)
RELOC_NUMBER (R_IA64_VMS_EXECLET_DATA, 0x70000004)
RELOC_NUMBER (R_IA64_VMS_FIX8, 0x70000005) /* S + A */
RELOC_NUMBER (R_IA64_VMS_FIX16, 0x70000006) /* S + A */
RELOC_NUMBER (R_IA64_VMS_FIX32, 0x70000007) /* S + A */
RELOC_NUMBER (R_IA64_VMS_FIX64, 0x70000008) /* S + A */
RELOC_NUMBER (R_IA64_VMS_FIXFD, 0x70000009)
RELOC_NUMBER (R_IA64_VMS_ACC_LOAD, 0x7000000a) /* ACC = S + A */
RELOC_NUMBER (R_IA64_VMS_ACC_ADD, 0x7000000b) /* ACC += S + A */
RELOC_NUMBER (R_IA64_VMS_ACC_SUB, 0x7000000c) /* ACC -= S + A */
RELOC_NUMBER (R_IA64_VMS_ACC_MUL, 0x7000000d) /* ACC *= S + A */
RELOC_NUMBER (R_IA64_VMS_ACC_DIV, 0x7000000e) /* ACC /= S + A */
RELOC_NUMBER (R_IA64_VMS_ACC_AND, 0x7000000f) /* ACC &= S + A */
RELOC_NUMBER (R_IA64_VMS_ACC_IOR, 0x70000010) /* ACC |= S + A */
RELOC_NUMBER (R_IA64_VMS_ACC_EOR, 0x70000011) /* ACC ^= S + A */
RELOC_NUMBER (R_IA64_VMS_ACC_ASH, 0x70000012) /* ACC >>= S + A */
RELOC_NUMBER (R_IA64_VMS_ACC_STO8, 0x70000014) /* ACC */
RELOC_NUMBER (R_IA64_VMS_ACC_STO16LSH, 0x70000015) /* ACC */
RELOC_NUMBER (R_IA64_VMS_ACC_STO32LSH, 0x70000016) /* ACC */
RELOC_NUMBER (R_IA64_VMS_ACC_STO64LSH, 0x70000017) /* ACC */
END_RELOC_NUMBERS (R_IA64_max) END_RELOC_NUMBERS (R_IA64_max)
#endif /* _ELF_IA64_H */ #endif /* _ELF_IA64_H */