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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>
Joseph Myers <joseph@codesourcery.com>
Andrew Stubbs <ams@codesourcery.com>

89
include/elf/ia64.h
View File

@@ -45,6 +45,14 @@
/* Not used yet. */
#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_pltoff ".IA_64.pltoff"
#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_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
precedence over regular common symbols. We want common to override
weak. Using this common instead of SHN_COMMON does that. */
@@ -168,6 +193,45 @@
vector (only possible for image files). */
#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: */
/* 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 */
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)
#endif /* _ELF_IA64_H */