a7f2871e66
* 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.
113 lines
3.6 KiB
R
113 lines
3.6 KiB
R
#source: tls.s
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#source: tlslib.s
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#as: -a64
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#ld: -melf64ppc
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#readelf: -WSsrl
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#target: powerpc64*-*-*
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There are [0-9]+ section headers, starting at offset 0x[0-9a-f]+:
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Section Headers:
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+\[Nr\] Name +Type +Address +Off +Size +ES Flg Lk Inf Al
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+\[[ 0-9]+\] +NULL +0+ 0+ 0+ 0+ +0 +0 +0
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+\[[ 0-9]+\] \.interp +.*
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+\[[ 0-9]+\] \.hash +.*
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+\[[ 0-9]+\] \.dynsym +.*
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+\[[ 0-9]+\] \.dynstr +.*
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+\[[ 0-9]+\] \.rela\.dyn +.*
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+\[[ 0-9]+\] \.rela\.plt +.*
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+\[[ 0-9]+\] \.text +PROGBITS .* 0+130 0+ +AX +0 +0 +8
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+\[[ 0-9]+\] \.tdata +PROGBITS .* 0+38 0+ WAT +0 +0 +8
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+\[[ 0-9]+\] \.tbss +NOBITS .* 0+38 0+ WAT +0 +0 +8
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+\[[ 0-9]+\] \.dynamic +DYNAMIC .* 0+160 10 +WA +4 +0 +8
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+\[[ 0-9]+\] \.branch_lt + PROGBITS .* 0+ 0+ +WA +0 +0 +8
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+\[[ 0-9]+\] \.got +PROGBITS .* 0+30 08 +WA +0 +0 +8
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+\[[ 0-9]+\] \.plt +.*
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+\[[ 0-9]+\] \.shstrtab +.*
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+\[[ 0-9]+\] \.symtab +.*
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+\[[ 0-9]+\] \.strtab +.*
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#...
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Elf file type is EXEC \(Executable file\)
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Entry point .*
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There are [0-9]+ program headers, starting at offset [0-9]+
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Program Headers:
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+Type +Offset +VirtAddr +PhysAddr +FileSiz +MemSiz +Flg Align
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+PHDR +0x0+40 0x0+10000040 0x0+10000040 0x0+150 0x0+150 R E 0x8
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+INTERP +0x0+190 0x0+10000190 0x0+10000190 0x0+11 0x0+11 R +0x1
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+\[Requesting program interpreter: .*\]
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+LOAD .* R E 0x10000
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+LOAD .* RW +0x10000
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+DYNAMIC .* RW +0x8
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+TLS .* 0x0+38 0x0+70 R +0x8
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Section to Segment mapping:
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+Segment Sections\.\.\.
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+0+ +
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+01 +\.interp
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+02 +\.interp \.hash \.dynsym \.dynstr \.rela\.dyn \.rela\.plt \.text
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+03 +\.tdata \.dynamic \.got \.plt
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+04 +\.dynamic
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+05 +\.tdata \.tbss
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Relocation section '\.rela\.dyn' at offset .* contains 3 entries:
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+Offset +Info +Type +Symbol's Value +Symbol's Name \+ Addend
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[0-9a-f ]+R_PPC64_TPREL64 +0+ gd \+ 0
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[0-9a-f ]+R_PPC64_DTPMOD64 +0+ ld \+ 0
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[0-9a-f ]+R_PPC64_DTPREL64 +0+50 ld2 \+ 0
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Relocation section '\.rela\.plt' at offset .* contains 1 entries:
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+Offset +Info +Type +Symbol's Value +Symbol's Name \+ Addend
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[0-9a-f ]+R_PPC64_JMP_SLOT +0+ __tls_get_addr_opt \+ 0
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Symbol table '\.dynsym' contains [0-9]+ entries:
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+Num: +Value +Size Type +Bind +Vis +Ndx Name
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.* NOTYPE +LOCAL +DEFAULT +UND
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.* TLS +GLOBAL DEFAULT +UND gd
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.* TLS +GLOBAL DEFAULT +UND ld
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.* TLS +GLOBAL DEFAULT +9 ld2
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.* NOTYPE +GLOBAL DEFAULT +ABS __bss_start
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.* FUNC +GLOBAL DEFAULT +UND __tls_get_addr_opt
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.* NOTYPE +GLOBAL DEFAULT +ABS _edata
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.* NOTYPE +GLOBAL DEFAULT +ABS _end
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Symbol table '\.symtab' contains [0-9]+ entries:
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+Num: +Value +Size Type +Bind +Vis +Ndx Name
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.* 0+ +0 NOTYPE +LOCAL +DEFAULT +UND
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.* SECTION LOCAL +DEFAULT +1
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.* SECTION LOCAL +DEFAULT +2
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.* SECTION LOCAL +DEFAULT +3
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.* SECTION LOCAL +DEFAULT +4
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.* SECTION LOCAL +DEFAULT +5
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.* SECTION LOCAL +DEFAULT +6
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.* SECTION LOCAL +DEFAULT +7
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.* SECTION LOCAL +DEFAULT +8
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.* SECTION LOCAL +DEFAULT +9
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.* SECTION LOCAL +DEFAULT +10
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.* SECTION LOCAL +DEFAULT +11
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.* SECTION LOCAL +DEFAULT +12
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.* SECTION LOCAL +DEFAULT +13
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.* TLS +LOCAL +DEFAULT +8 gd4
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.* TLS +LOCAL +DEFAULT +8 ld4
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.* TLS +LOCAL +DEFAULT +8 ld5
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.* TLS +LOCAL +DEFAULT +8 ld6
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.* TLS +LOCAL +DEFAULT +8 ie4
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.* TLS +LOCAL +DEFAULT +8 le4
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.* TLS +LOCAL +DEFAULT +8 le5
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.* OBJECT +LOCAL +HIDDEN +10 _DYNAMIC
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.* (FUNC|NOTYPE) +LOCAL +DEFAULT +UND \.__tls_get_addr(|_opt)
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.* GLOBAL DEFAULT +UND gd
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.* GLOBAL DEFAULT +9 le0
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.* GLOBAL DEFAULT +9 ld0
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.* GLOBAL DEFAULT +9 le1
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.* GLOBAL DEFAULT +UND ld
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.* NOTYPE +GLOBAL DEFAULT +7 _start
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.* TLS +GLOBAL DEFAULT +9 ld2
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.* TLS +GLOBAL DEFAULT +9 ld1
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.* NOTYPE +GLOBAL DEFAULT +ABS __bss_start
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.* FUNC +GLOBAL +DEFAULT +UND __tls_get_addr_opt
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.* NOTYPE +GLOBAL DEFAULT +ABS _edata
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.* NOTYPE +GLOBAL DEFAULT +ABS _end
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.* TLS +GLOBAL DEFAULT +9 gd0
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.* TLS +GLOBAL DEFAULT +9 ie0
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