From 8b33c25b91d31b21f0848d7a6fb6c9c5ceff3d93 Mon Sep 17 00:00:00 2001 From: Tristan Gingold Date: Fri, 11 Jun 2010 15:57:46 +0000 Subject: include/elf 2010-06-11 Tristan Gingold * 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 Doug Rupp * 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. --- include/elf/ChangeLog | 25 +++++++++++++++ include/elf/ia64.h | 89 +++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 114 insertions(+) diff --git a/include/elf/ChangeLog b/include/elf/ChangeLog index ddd927ae8..bf36e1e1d 100644 --- a/include/elf/ChangeLog +++ b/include/elf/ChangeLog @@ -1,3 +1,28 @@ +2010-06-11 Tristan Gingold + + * 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 Joseph Myers Andrew Stubbs diff --git a/include/elf/ia64.h b/include/elf/ia64.h index 625933caa..fb3d99f40 100644 --- a/include/elf/ia64.h +++ b/include/elf/ia64.h @@ -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 */ -- cgit v1.2.3