include/elf/
authorAlan Modra <amodra@gmail.com>
Mon, 21 Sep 2009 11:51:02 +0000 (11:51 +0000)
committerAlan Modra <amodra@gmail.com>
Mon, 21 Sep 2009 11:51:02 +0000 (11:51 +0000)
commita7f2871e66570d025ce909c16bd53be5ff814191
treedad2750ab64db9b81da21b0f7fb646de7b1bad85
parente0d602ecffb0256181ea45c653d261973c819d2b
include/elf/
* ppc.h (DT_PPC_TLSOPT): Define.
* ppc64.h (DT_PPC64_TLSOPT): Define.
bfd/
* elf32-ppc.c (TLS_GET_ADDR_GLINK_SIZE): Define.
(ADD_3_12_2, BEQLR, CMPWI_11_0, LWZ_11_3, LWZ_12_3): Define.
(MR_0_3, MR_3_0): Define.
(struct ppc_elf_link_hash_table): Add no_tls_get_addr_opt.
(ppc_elf_select_plt_layout): Save emit_stub_syms param earlier.
(ppc_elf_tls_setup): Add no_tls_get_addr_opt param and save to hash
table.  Check for presense of __tls_get_addr_opt
(allocate_dynrelocs): Increase glink entry size for __tls_get_addr.
(ppc_elf_size_dynamic_sections): Add DT_PPC_TLS_OPT tag.
(write_glink_stub): Add param p.
(ppc_elf_relocate_section): Adjust write_glink_stub call.
(ppc_elf_finish_dynamic_symbol): Emit special glink call stub for
__tls_get_addr.
* elf32-ppc.h (ppc_elf_tls_setup): Update prototype.
* elf64-ppc.c (struct ppc_link_hash_table): Add no_tls_get_addr_opt.
(ppc64_elf_tls_setup): Add no_tls_get_addr_opt param and save to hash
table.  Check for presense of __tls_get_addr_opt.
(ppc64_elf_size_dynamic_sections): Add DT_PPC64_TLS_OPT tag.
(LD_R11_0R3, LD_R12_0R3, MR_R0_R3, CMPDI_R11_0, ADD_R3_R12_R13,
BEQLR, MR_R3_R0, MFLR_R11, STD_R11_0R1, BCTRL, LD_R11_0R1,
LD_R2_0R1, MTLR_R11): Define.
(build_tls_get_addr_stub): New function.
(ppc_build_one_stub): Call it.
(ppc_size_one_stub): Add extra size for __tls_get_addr stub.
(ppc64_elf_relocate_section): Don't change nop to ld 2,40(1) for
__tls_get_addr plt call.
* elf64-ppc.h (ppc64_elf_tls_setup): Update prototype.
binutils/
* readelf.c (get_ppc_dynamic_type): Add TLSOPT.
(get_ppc64_dynamic_type): Likewise.
ld/
* emultempl/ppc32elf.em (no_tls_get_addr_opt): New var.
(ppc_before_allocation): Pass to ppc_elf_tls_setup.
(OPTION_NO_TLS_GET_ADDR_OPT): Define.  Redefine other options in
terms of previous option.
(PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS): Add
--no-tls-get-addr-optimize.
(PARSE_AND_LIST_ARGS_CASES): Handle it.
* emultempl/ppc64elf.em (no_tls_get_addr_opt): New var.
(ppc_before_allocation): Pass to ppc64_elf_tls_setup.
(OPTION_NO_TLS_GET_ADDR_OPT): Define.
(PARSE_AND_LIST_LONGOPTS, PARSE_AND_LIST_OPTIONS): Add
--no-tls-get-addr-optimize.
(PARSE_AND_LIST_ARGS_CASES): Handle it.
ld/testsuite/
* ld-powerpc/tlslib.s: Delete dot-symbol entry syms.  Add
__tls_get_addr_opt.
* ld-powerpc/tlslib32.s: Add __tls_get_addr_opt.
* ld-powerpc/oldtlslib.s: New file, old-abi version of tlslib.s.
* ld-powerpc/powerpc.exp: Build old-abi library and use it in
two new link tests.
* ld-powerpc/tlsexe.d: Update for new __tls_get_addr stub.
* ld-powerpc/tlsexe.g, * ld-powerpc/tlsexe.r, *ld-powerpc/tlsexe32.d,
* ld-powerpc/tlsexe32.g, * ld-powerpc/tlsexe32.r,
* ld-powerpc/tlsexetoc.d, * ld-powerpc/tlsexetoc.g,
* ld-powerpc/tlsexetoc.r: Likewise.
27 files changed:
bfd/ChangeLog
bfd/elf32-ppc.c
bfd/elf32-ppc.h
bfd/elf64-ppc.c
bfd/elf64-ppc.h
binutils/ChangeLog
binutils/readelf.c
include/elf/ChangeLog
include/elf/ppc.h
include/elf/ppc64.h
ld/ChangeLog
ld/emultempl/ppc32elf.em
ld/emultempl/ppc64elf.em
ld/testsuite/ChangeLog
ld/testsuite/ld-powerpc/oldtlslib.s [new file with mode: 0644]
ld/testsuite/ld-powerpc/powerpc.exp
ld/testsuite/ld-powerpc/tlsexe.d
ld/testsuite/ld-powerpc/tlsexe.g
ld/testsuite/ld-powerpc/tlsexe.r
ld/testsuite/ld-powerpc/tlsexe32.d
ld/testsuite/ld-powerpc/tlsexe32.g
ld/testsuite/ld-powerpc/tlsexe32.r
ld/testsuite/ld-powerpc/tlsexetoc.d
ld/testsuite/ld-powerpc/tlsexetoc.g
ld/testsuite/ld-powerpc/tlsexetoc.r
ld/testsuite/ld-powerpc/tlslib.s
ld/testsuite/ld-powerpc/tlslib32.s