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21 Commits

Author SHA1 Message Date
David S. Miller
3117fd3083 Add new ELF_SPARC_HWCAP_* defines for features found on SPARC-T4. 
include/elf/

	* sparc.h: Add new ELF_SPARC_HWCAP_* defines for crypto,
	pause, and compare-and-branch instructions.
 2012-04-27 18:00:52 +00:00
David S. Miller
416b2d8719 Support R_SPARC_WDISP10 and R_SPARC_H34. 
include/

	* elf/sparc.h (R_SPARC_WDISP10): New reloc.
	* opcode/sparc.h: Define '=' as generating R_SPARC_WDISP10.

opcodes/

	* sparc-dis.c (X_DISP10): Define.
	(print_insn_sparc): Handle '='.

bfd/

	* reloc.c (BFD_RELOC_SPARC_H34, BFD_RELOC_SPARC_SIZE32,
	BFD_RELOC_SPARC_SIZE64, BFD_RELOC_SPARC_WDISP10): New relocs.
	* libbfd.h: Regenerate.
	* bfd-in2.h: Likewise.
	* elfxx-sparc.c (sparc_elf_wdisp10_reloc): New function.
	(_bfd_sparc_elf_howto_table): Add entries for R_SPARC_H34,
	R_SPARC_SIZE32, R_SPARC_64, and R_SPARC_WDISP10.
	(_bfd_sparc_elf_reloc_type_lookup): Handle new relocs.
	(_bfd_sparc_elf_check_relocs): Likewise.
	(_bfd_sparc_elf_gc_sweep_hook): Likewise.
	(_bfd_sparc_elf_relocate_section): Likewise.

gas/

	* config/tc-sparc.c (sparc_ip): Handle '=', "%h34", "%l34", and
	BFD_RELOC_SPARC_H34.
	(md_apply_fix): Handle BFD_RELOC_SPARC_WDISP10 and BFD_RELOC_SPARC_H34.
	(tc_gen_reloc): Likewise.

gas/testsuite/

	* gas/sparc/reloc64.s: Add abs34 code model tests.
	* gas/sparc/reloc64.d: Update.

elfcpp/

	* sparc.h (R_SPARC_WDISP10): New relocation.

gold/

	* sparc.cc (Reloc::wdisp10): New relocation method.
	(Reloc::h34): Likewise.
	(Target_sparc::Scan::check_non_pic): Handle R_SPARC_H34.
	(Target_sparc::Scan::get_reference_flags): Handle R_SPARC_H34 and
	R_SPARC_WDISP10.
	(Target_sparc::Scan::local): Likewise.
	(Target_sparc::Scan::global): Likewise.
	(Target_sparc::Relocate::relocate): Likewise.
 2012-04-12 16:26:04 +00:00
David S. Miller
7661a752ca Annotate sparc objects with cpu hardware capabilities used. 
bfd/

	* elfxx-sparc.c (_bfd_sparc_elf_merge_private_bfd_data): New.
	* elfxx-sparc.h: Declare it.
	* elf32-sparc.c (elf32_sparc_merge_private_bfd_data): Call it.
	* elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.

binutils/

	* readelf.c (display_sparc_hwcaps): New.
	(display_sparc_gnu_attribute): New.
	(process_sparc_specific): New.
	(process_arch_specific): When EM_SPARC, EM_SPARC32PLUS,
	or EM_SPARCV9 invoke process_sparc_specific.

gas/

	* config/tc-sparc.c (hwcap_seen): New bitmask, defined when
	not TE_SOLARIS.
	(sparc_ip): When not TE_SOLARIS, accumulate hwcap bits from
	sparc_opcode->flags of instruction into hwcap_seen.
	(sparc_md_end): Create Tag_GNU_Sparc_HWCAPS attribute if
	hwcap_seen is non-zero and not TE_SOLARIS.

gas/testsuite/

	* gas/sparc/hpcvis3.s: Update for fixed fchksum16 mnemonic.
	* gas/sparc/hpcvis3.d: Likewise.

include/elf/

	* sparc.h (Tag_GNU_Sparc_HWCAPS): New object attribute.
	(ELF_SPARC_HWCAP_*): New HWCAPS bitmask values.

include/opcode/

	* sparc.h (struct sparc_opcode): Expand 'flags' to unsigned int.
	(F_MUL32, F_DIV32, F_FSMULD, F_V8PLUS, F_POPC, F_VIS, F_VIS2,
	F_ASI_BLK_INIT, F_FMAF, F_VIS3, F_HPC, F_RANDOM, F_TRANS,
	F_FJFMAU, F_IMA, F_ASI_CACHE_SPARING): New flag bits.

opcodes/

	* sparc-opc.c (sparc_opcodes): Annotate table with HWCAP flag
	bits.  Fix "fchksm16" mnemonic.
 2011-09-21 20:49:15 +00:00
H.J. Lu
c8bd391c32 Implement generic SHF_EXCLUDE. 
bfd/

2010-05-18  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/11600
	* elf.c (_bfd_elf_make_section_from_shdr): Handle SHF_EXCLUDE
	(elf_fake_sections): Likewise.

	* elf32-i370.c (i370_elf_section_from_shdr): Don't handle
	SHF_EXCLUDE here.
	* elf32-ppc.c (ppc_elf_fake_sections): Likewise.

binutils/

2010-05-18  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/11600
	* readelf.c (get_elf_section_flags): Treat SHF_EXCLUDE as a
	generic flag.

binutils/testsuite/

2010-05-18  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/11600
	* binutils-all/objcopy.exp: Run exclude-1a and exclude-1b for
	ELF targets.

	* binutils-all/exclude-1.s: New.
	* binutils-all/exclude-1a.d: Likewise.
	* binutils-all/exclude-1b.d: Likewise.

gas/

2010-05-18  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/11600
	* obj-elf.c (obj_elf_change_section): Handle SHF_EXCLUDE.
	(obj_elf_parse_section_letters): Likewise.
	(obj_elf_section_word): Likewise.

	* config/tc-ppc.c (ppc_section_letter): Removed.
	(ppc_section_word): Likewise.
	* config/tc-ppc.h (ppc_section_letter): Likewise.
	(ppc_section_word): Likewise.
	(md_elf_section_letter): Likewise.
	(md_elf_section_word): Likewise.

	* doc/as.texinfo: Document `e' and `#exclude'.

gas/testsuite/

2010-05-18  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/11600
	* gas/elf/elf.exp: Run section8.

	* gas/elf/section8.d: New.
	* gas/elf/section8.s: Likewise.

include/elf/

2010-05-18  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/11600
	* common.h (SHF_EXCLUDE): New.

	* i370.h (SHF_EXCLUDE): Removed.
	* or32.h (SHF_EXCLUDE): Likewise.
	* ppc.h (SHF_EXCLUDE): Likewise.
	* sparc.h (SHF_EXCLUDE): Likewise.

ld/testsuite/

2010-05-18  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/11600
	* ld-elf/exclude3.s: New.
	* ld-elf/exclude3a.d: Likewise.
	* ld-elf/exclude3b.d: Likewise.
	* ld-elf/exclude3c.d: Likewise.
 2010-05-18 03:31:06 +00:00
Nick Clifton
e63d7c5914 Upgrade header files to use GPLv3 2010-04-15 10:26:09 +00:00
David S. Miller
95fc66f6cb include/ 
* elf/sparc.h (R_SPARC_JMP_IREL, R_SPARC_IRELATIVE): Define.

bfd/

	* reloc.c (BFD_RELOC_SPARC_JMP_IREL): New.
	(BFD_RELOC_SPARC_IRELATIVE): Likewise.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.

	* elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add loc_hash_table
	and loc_hash_memory.
	(_bfd_sparc_elf_link_hash_table_free): Declare.
	* elf32-sparc.c (elf32_sparc_add_symbol_hook): New.
	(elf_backend_add_symbol_hook, elf_backend_post_process_headers,
	bfd_elf32_bfd_link_hash_table_free): Define.
	* elf64-sparc.c (elf64_sparc_add_symbol_hook): Set
	has_ifunc_symbols if STT_GNU_IFUNC.
	(bfd_elf64_bfd_link_hash_table_free): Define.
	(elf_backend_post_process_headers): Define always.
	* elfxx-sparc.c (sparc_jmp_irel_howto, sparc_irelative_howto): New.
	(sparc_reloc_map): Add entries for new IFUNC relocs.
	(_bfd_sparc_elf_reloc_type_lookup): Handle new IFUNC relocs.
	(_bfd_sparc_elf_info_to_howto_ptr): Likewise.
	(elf_sparc_local_htab_hash, elf_sparc_local_htab_eq,
	elf_sparc_get_local_sym_hash): New.
	(_bfd_sparc_elf_create_dynamic_sections): Move PLT ops initialization
	from here...
	(_bfd_sparc_elf_link_hash_table_create): ... to here.  Allocate
	local hash table.
	(_bfd_sparc_elf_link_hash_table_free): New.
	(create_ifunc_sections): New.
	(_bfd_sparc_elf_check_relocs): Unconditionally assign htab->elf.dynobj
	and call create_ifunc_sections().  For local STT_GNU_IFUNC symbols
	cons up a fake local hash table entry for it.  Unconditionally add
	a PLT refcount for STT_GNU_IFUNC symbols when h->def_regular.  Count
	dyn relocs for ifunc.
	(_bfd_sparc_elf_adjust_dynamic_symbol): Handle ifunc.
	(allocate_dynrelocs):  Unconditionally emit a PLT entry when STT_GNU_IFUNC
	and h->def_regular.  Count GOT dyn relocs for ifunc.
	(allocate_local_dynrelocs): New function.
	(_bfd_sparc_elf_size_dynamic_sections): Invoke it over the local hash table.
	Emit dynamic relocs to irelplt when not shared.  Treat iplt like splt.
	(_bfd_sparc_elf_relocate_section): Handle ifunc relocations by hand.
	(_bfd_sparc_elf_finish_dynamic_symbol): Adjust for non-dynamic ifunc plt
	in iplt/irelplt.

ld/testsuite/

	* ld-ifunc/ifunc.exp: Run for sparc.
 2010-02-08 20:28:43 +00:00
Nick Clifton
04d4bd2271 Updated soruces in bfd/* to compile cleanly with -Wc++-compat. 
* bfd/aoutx.h: Add casts.
        * bfd/archive.c: Add casts.
        * bfd/archive64.c: Add casts.
        * bfd/archures.c: Add casts.
        * bfd/bfd-in2.h: Regenerated.
        * bfd/bfd.c: Add casts. (enum bfd_direction): Move out to top
        level.
        * bfd/bfdio.c: Add casts.
        * bfd/binary.c: Add casts.
        * bfd/cache.c (cache_bseek,cache_bread_1,cache_bwrite): Updated
        parameter to use enum value instead of int.
        * bfd/coffcode.h: Add casts.
        * bfd/coffgen.c: Add casts.
        * bfd/cofflink.c: Add casts.
        * bfd/compress.c: Add casts.
        * bfd/dwarf1.c: Add casts.
        * bfd/dwarf2.c: Add casts. (struct dwarf2_debug): Rename member
        bfd to bfd_ptr. Update code to use new name.
        * bfd/elf-attrs.c: Add casts.
        * bfd/elf-bfd.h (elf_link_virtual_table_entry): Gives name to
        anonymous struct. (union gotplt_union, struct
        elf_link_virtual_table_entry): Move to top level.
        * bfd/elf-eh-frame.c: Add casts.
        * bfd/elf-strtab.c: Add casts.
        * bfd/elf.c: Add casts. (_bfd_elm_make_Section_from_phdr): Change
        argument name from typename to type_name.
        * bfd/elf32-i386.c: Add casts.
        * bfd/elf64-x86-64.c: Add casts.
        * bfd/elfcode.h: Add casts.
        * bfd/elfcore.h: Add casts.
        * bfd/elflink.c: Add casts.
        * bfd/format.c: Add casts.
        * bfd/hash.c: Add casts.
        * bfd/ihex.c: Add casts.
        * bfd/libaout.h (enum aout_subformat, enum aout_magic): Move to
        top level.
        * bfd/libbfd.c: Add casts.
        * bfd/linker.c: Add casts.
        * bfd/merge.c: Add casts.
        * bfd/opncls.c: Add casts.
        * bfd/peXXigen.c: Add casts.
        * bfd/peicode.h: Add casts.
        * bfd/reloc.c: Add casts.
        * bfd/section.c: Add casts.
        * bfd/simple.c: Add casts.
        * bfd/srec.c: Add casts.
        * bfd/stabs.c: Add casts.
        * bfd/syms.c: Add casts.
        * bfd/targets.c: Add casts.
        * bfd/tekhex.c: Add casts.
        * bfd/verilog.c: Add casts.
        * include/bfdlink.h (struct bfd_link_hash_common_entry): Move to
        top level.
 2009-09-09 21:38:59 +00:00
David S. Miller
a4ed1daa7f * elf/sparc.h (R_SPARC_GOTDATA_HIX22, 
R_SPARC_GOTDATA_LOX10, R_SPARC_GOTDATA_OP_HIX22,
	R_SPARC_GOTDATA_OP_LOX10, R_SPARC_GOTDATA_OP,
	R_SPARC_H34, R_SPARC_SIZE32, R_SPARC_SIZE64): New relocs.
 2008-04-16 08:35:17 +00:00
Alan Modra
93f73715d1 * elf/cr16c.h (SHN_CR16C_FCOMMON): Define using SHN_LORESERVE. 
(SHN_CR16C_NCOMMON): Likewise.
	* elf/hppa.h (SHN_PARISC_ANSI_COMMON): Likewise.
	(SHN_PARISC_HUGE_COMMON): Likewise.
	* elf/ia64.h (SHN_IA_64_ANSI_COMMON): Likewise.
	(SHN_IA_64_VMS_SYMVEC): Define using SHN_LOOS.
	* elf/m32r.h (SHN_M32R_SCOMMON): Define using SHN_LORESERVE.
	* elf/mips.h (SHN_MIPS_ACOMMON, SHN_MIPS_TEXT): Likewise.
	(SHN_MIPS_DATA, SHN_MIPS_SCOMMON, SHN_MIPS_SUNDEFINED): Likewise.
	* elf/score.h (SHN_SCORE_TEXT, SHN_SCORE_DATA): Likewise.
	(SHN_SCORE_SCOMMON): Likewise.
	* elf/sparc.h (SHN_BEFORE, SHN_AFTER): Likewise.
	* elf/v850.h (SHN_V850_SCOMMON, SHN_V850_TCOMMON): Likewise.
	(SHN_V850_ZCOMMON): Likewise.
	* elf/x86-64.h (SHN_X86_64_LCOMMON): Likewise.
 2008-03-11 23:21:08 +00:00
Nick Clifton
d699bc988f Update the address and phone number of the FSF organization 2005-05-10 10:21:13 +00:00
Alan Modra
3aeffaadc7 update copyright dates 2005-03-03 11:58:10 +00:00
Jakub Jelinek
3b64773bfc bfd/ 
* elf32-sparc.c (_bfd_sparc_elf_howto_table): Add TLS relocs.
	(elf32_sparc_rev32_howto): New variable.
	(sparc_reloc_map): Add TLS relocs.
	(elf32_sparc_reloc_type_lookup, elf32_sparc_info_to_howto):
	Handle REV32.
	(sparc_elf_hix22_reloc, sparc_elf_lox10_reloc, elf32_sparc_mkobject):
	New functions.
	(struct elf32_sparc_dyn_relocs, struct elf32_sparc_link_hash_entry,
	struct elf32_sparc_link_hash_table):
	New structures.
	(elf32_sparc_tdata, elf32_sparc_local_got_tls_type,
	elf32_sparc_hash_table): Define.
	(link_hash_newfunc, elf32_sparc_link_hash_table_create,
	create_got_section, elf32_sparc_create_dynamic_sections,
	elf32_sparc_copy_indirect_symbol, elf32_sparc_tls_transition): New
	functions.
	(elf32_sparc_check_relocs): Handle TLS relocs.  Add dynamic reloc
	reference counting.
	(elf32_sparc_gc_sweep_hook): Likewise.
	(elf32_sparc_adjust_dynamic_symbol): Likewise.
	(elf32_sparc_size_dynamic_sections): Likewise.
	(elf32_sparc_relocate_section): Likewise.
	(allocate_dynrelocs, readonly_dynrelocs, dtpoff_base, tpoff):
	New functions.
	(elf32_sparc_object_p): Allocate backend private object data.
	(bfd_elf32_bfd_link_hash_table_create,
	elf_backend_copy_indirect_symbol, bfd_elf32_mkobject,
	elf_backend_can_refcount): Define.
	(elf_backend_create_dynamic_sections): Define to
	elf32_sparc_create_dynamic_sections.
	* reloc.c: Add SPARC TLS relocs.
	* bfd-in2.h, libbfd.h: Rebuilt.
	* elf64-sparc.c (sparc64_elf_howto_table): Add TLS relocs.
	(sparc_reloc_map): Likewise.
gas/
	* config/tc-sparc.c (sparc_ip): Handle TLS % operators.
	(tc_gen_reloc): Handle TLS relocs.
	(sparc_cons, cons_fix_new_sparc): Handle %r_tls_dtpoff.
	* config/tc-sparc.h (tc_fix_adjustable): Don't adjust TLS
	relocs.
	* config/obj-elf.c (obj_elf_section_word): Handle tls.
	(obj_elf_type): Handle tls_object.
include/
	* elf/sparc.h: Add TLS relocs.  Move R_SPARC_REV32 to 252.
ld/testsuite/
	* ld-sparc/sparc.exp: New.
	* ld-sparc/tlsg32.s: New test.
	* ld-sparc/tlsg32.sd: Likewise.
	* ld-sparc/tlsg64.s: Likewise.
	* ld-sparc/tlsg64.sd: Likewise.
	* ld-sparc/tlslib.s: Likewise.
	* ld-sparc/tlsnopic.s: Likewise.
	* ld-sparc/tlspic.s: Likewise.
	* ld-sparc/tlssunbin32.dd: Likewise.
	* ld-sparc/tlssunbin32.rd: Likewise.
	* ld-sparc/tlssunbin32.s: Likewise.
	* ld-sparc/tlssunbin32.sd: Likewise.
	* ld-sparc/tlssunbin32.td: Likewise.
	* ld-sparc/tlssunbin64.dd: Likewise.
	* ld-sparc/tlssunbin64.rd: Likewise.
	* ld-sparc/tlssunbin64.s: Likewise.
	* ld-sparc/tlssunbin64.sd: Likewise.
	* ld-sparc/tlssunbin64.td: Likewise.
	* ld-sparc/tlssunbinpic32.s: Likewise.
	* ld-sparc/tlssunbinpic64.s: Likewise.
	* ld-sparc/tlssunnopic32.dd: Likewise.
	* ld-sparc/tlssunnopic32.rd: Likewise.
	* ld-sparc/tlssunnopic32.s: Likewise.
	* ld-sparc/tlssunnopic32.sd: Likewise.
	* ld-sparc/tlssunnopic64.dd: Likewise.
	* ld-sparc/tlssunnopic64.rd: Likewise.
	* ld-sparc/tlssunnopic64.s: Likewise.
	* ld-sparc/tlssunnopic64.sd: Likewise.
	* ld-sparc/tlssunpic32.dd: Likewise.
	* ld-sparc/tlssunpic32.rd: Likewise.
	* ld-sparc/tlssunpic32.s: Likewise.
	* ld-sparc/tlssunpic32.sd: Likewise.
	* ld-sparc/tlssunpic32.td: Likewise.
	* ld-sparc/tlssunpic64.dd: Likewise.
	* ld-sparc/tlssunpic64.rd: Likewise.
	* ld-sparc/tlssunpic64.s: Likewise.
	* ld-sparc/tlssunpic64.sd: Likewise.
	* ld-sparc/tlssunpic64.td: Likewise.
 2003-01-24 23:44:45 +00:00
DJ Delorie
96d16d1c11 * sparc.h: Fix typo. 2001-04-24 18:32:27 +00:00
Nick Clifton
c77e3e5481 Fix typos in ChangeLogs; add coff/external.h; fix copyright dates 2001-03-14 02:27:44 +00:00
Alan Modra
2b8f61c24e Update copyright dates for last patch. 
Scanning ChangeLog showed others were lazy/forgetful too :-)
 2000-06-07 04:08:13 +00:00
Alan Modra
47d87b8a65 Get rid of the -1 dummy valued enum in START_RELOC_NUMBERS. 
Remove duplicate reloc enums in elf32-d[13]0v.c
Remove EMPTY_HOWTOs in elf32-i386.c
 2000-06-07 03:43:33 +00:00
Richard Henderson
ae2271b23a Jakub Jelinek <jj@ultra.linux.cz> 
* sparc.h (EF_SPARC_SUN_US3): Define in Cheetah extensions
        flag (as per SCD2.4.1).
 1999-07-16 21:36:38 +00:00
Richard Henderson
8647c02950 Jakub Jelinek <jj@ultra.linux.cz> 
* sparc.h (ELF64_R_TYPE_DATA): Only use ELF64_R_TYPE bits, not
        ELF64_R_SYM bits.
 1999-07-16 21:26:39 +00:00
Richard Henderson
192e3343c3 * sparc.h (ELF64_R_TYPE_DATA): Sign extend the value. 
(ELF64_R_TYPE_INFO): Mask out all but low 24 bits of data.
        (DT_SPARC_PLTFMT): Delete.
 1999-07-08 16:01:06 +00:00
Richard Henderson
de7d321068 Jakub Jelinek <jj@ultra.linux.cz> 
* sparc.h (R_SPARC_max_std): Define.
 1999-06-10 21:00:53 +00:00
Richard Henderson
a3acbf4694 19990502 sourceware import 1999-05-03 07:29:06 +00:00