b9734f3572
* 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.
229 lines
5.1 KiB
ArmAsm
229 lines
5.1 KiB
ArmAsm
.data
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.align 4096
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.section ".tdata", #alloc, #write, #tls
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.align 4
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.globl sg1, sg2, sg3, sg4, sg5, sg6, sg7, sg8
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.globl sh1, sh2, sh3, sh4, sh5, sh6, sh7, sh8
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.hidden sh1, sh2, sh3, sh4, sh5, sh6, sh7, sh8
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sg1: .word 17
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sg2: .word 18
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sg3: .word 19
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sg4: .word 20
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sg5: .word 21
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sg6: .word 22
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sg7: .word 23
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sg8: .word 24
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sl1: .word 65
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sl2: .word 66
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sl3: .word 67
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sl4: .word 68
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sl5: .word 69
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sl6: .word 70
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sl7: .word 71
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sl8: .word 72
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sh1: .word 257
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sh2: .word 258
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sh3: .word 259
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sh4: .word 260
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sh5: .word 261
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sh6: .word 262
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sh7: .word 263
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sh8: .word 264
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.text
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.align 4096
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.LLGETPC0:
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retl
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add %o7, %l7, %l7
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.globl fn1
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.type fn1,#function
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.proc 04
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fn1:
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save %sp, -104, %sp
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sethi %hi(_GLOBAL_OFFSET_TABLE_-4), %l7
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call .LLGETPC0
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add %l7, %lo(_GLOBAL_OFFSET_TABLE_+4), %l7
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nop;nop;nop;nop
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/* GD */
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sethi %tgd_hi22(sg1), %l1
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nop
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add %l1, %tgd_lo10(sg1), %l2
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nop
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add %l7, %l2, %o0, %tgd_add(sg1)
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nop
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call __tls_get_addr, %tgd_call(sg1)
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nop
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nop;nop;nop;nop
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/* GD -> IE because variable is referenced through IE too */
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sethi %tgd_hi22(sg2), %o0
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add %o0, %tgd_lo10(sg2), %o1
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add %l7, %o1, %o0, %tgd_add(sg2)
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call __tls_get_addr, %tgd_call(sg2)
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nop
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nop;nop;nop;nop
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/* GD against local variable */
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sethi %tgd_hi22(sl1), %o4
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add %o4, %tgd_lo10(sl1), %o4
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add %l7, %o4, %o0, %tgd_add(sl1)
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call __tls_get_addr, %tgd_call(sl1)
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nop
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nop;nop;nop;nop
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/* GD -> IE against local variable referenced through IE too */
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sethi %tgd_hi22(sl2), %o0
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add %o0, %tgd_lo10(sl2), %o0
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add %l7, %o0, %o0, %tgd_add(sl2)
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call __tls_get_addr, %tgd_call(sl2)
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nop
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nop;nop;nop;nop
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/* GD against hidden and local variable */
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sethi %tgd_hi22(sh1), %o4
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add %o4, %tgd_lo10(sh1), %o4
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add %l7, %o4, %o0, %tgd_add(sh1)
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call __tls_get_addr, %tgd_call(sh1)
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nop
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nop;nop;nop;nop
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/* GD -> IE against hidden and local variable referenced through
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IE too */
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sethi %tgd_hi22(sh2), %o0
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add %o0, %tgd_lo10(sh2), %o0
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add %l7, %o0, %o0, %tgd_add(sh2)
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call __tls_get_addr, %tgd_call(sh2)
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nop
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nop;nop;nop;nop
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/* GD against hidden but not local variable */
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sethi %tgd_hi22(sH1), %o4
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add %o4, %tgd_lo10(sH1), %o4
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add %l7, %o4, %o0, %tgd_add(sH1)
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call __tls_get_addr, %tgd_call(sH1)
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nop
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nop;nop;nop;nop
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/* GD -> IE against hidden but not local variable referenced through
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IE too */
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sethi %tgd_hi22(sH2), %o0
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add %o0, %tgd_lo10(sH2), %o0
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add %l7, %o0, %o0, %tgd_add(sH2)
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call __tls_get_addr, %tgd_call(sH2)
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nop
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nop;nop;nop;nop
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/* LD */
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sethi %tldm_hi22(sl1), %l1
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nop
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add %l1, %tldm_lo10(sl1), %l2
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nop
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add %l7, %l2, %o0, %tldm_add(sl1)
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nop
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call __tls_get_addr, %tldm_call(sl1)
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nop
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sethi %tldo_hix22(sl1), %l3
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nop
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xor %l3, %tldo_lox10(sl1), %l4
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nop
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add %o0, %l4, %l5, %tldo_add(sl1)
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nop
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sethi %tldo_hix22(sl2 + 2), %l2
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nop
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xor %l2, %tldo_lox10(sl2 + 2), %l3
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nop
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lduh [%o0 + %l3], %l6, %tldo_add(sl2 + 2)
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nop;nop;nop;nop
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/* LD against hidden and local variables */
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sethi %tldm_hi22(sh1), %o1
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sethi %tldo_hix22(sh1), %l3
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add %o1, %tldm_lo10(sh1), %o2
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sethi %tldo_hix22(sh2 + 1), %l2
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add %l7, %o2, %o0, %tldm_add(sh1)
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xor %l3, %tldo_lox10(sh1), %l4
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call __tls_get_addr, %tldm_call(sh1)
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xor %l2, %tldo_lox10(sh2 + 1), %l3
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add %o0, %l4, %l5, %tldo_add(sh1)
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ldub [%o0 + %l3], %l6, %tldo_add(sh2 + 1)
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nop;nop;nop;nop
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/* LD against hidden but not local variables */
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sethi %tldm_hi22(sH1), %o1
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sethi %tldo_hix22(sH1 + 3), %l3
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add %o1, %tldm_lo10(sH1), %o2
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sethi %tldo_hix22(sH2), %l2
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add %l7, %o2, %o0, %tldm_add(sH1)
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xor %l3, %tldo_lox10(sH1 + 3), %l4
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call __tls_get_addr, %tldm_call(sH1)
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xor %l2, %tldo_lox10(sH2), %l3
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add %o0, %l4, %l5, %tldo_add(sH1 + 3)
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ld [%o0 + %l3], %l6, %tldo_add(sH2)
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nop;nop;nop;nop
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/* IE against global var */
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sethi %tie_hi22(sg2), %l1
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nop
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add %l1, %tie_lo10(sg2), %l2
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nop
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ld [%l7 + %l2], %l2, %tie_ld(sg2)
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nop
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add %g7, %l2, %l2, %tie_add(sg2)
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nop;nop;nop;nop
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/* IE against local var */
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sethi %tie_hi22(sl2), %o3
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add %o3, %tie_lo10(sl2), %o3
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ld [%l7 + %o3], %o2, %tie_ld(sl2)
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add %g7, %o2, %o4, %tie_add(sl2)
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nop;nop;nop;nop
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/* IE against hidden and local var */
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sethi %tie_hi22(sh2), %l1
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add %l1, %tie_lo10(sh2), %l2
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ld [%l7 + %l2], %l2, %tie_ld(sh2)
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add %g7, %l2, %l2, %tie_add(sh2)
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nop;nop;nop;nop
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/* IE against hidden but not local var */
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sethi %tie_hi22(sH2), %l1
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add %l1, %tie_lo10(sH2), %l2
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ld [%l7 + %l2], %l2, %tie_ld(sH2)
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add %g7, %l2, %l2, %tie_add(sH2)
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nop;nop;nop;nop
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/* Direct access through %g7 */
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/* IE against global var */
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sethi %tie_hi22(sg5), %l1
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add %l1, %tie_lo10(sg5), %l2
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ld [%l7 + %l2], %l2, %tie_ld(sg5)
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ld [%g7 + %l2], %l2, %tie_add(sg5)
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nop;nop;nop;nop
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/* IE against local var */
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sethi %tie_hi22(sl5), %o3
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add %o3, %tie_lo10(sl5), %o4
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ld [%l7 + %o4], %o5, %tie_ld(sl5)
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stb %l2, [%g7 + %o5], %tie_add(sl5)
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nop;nop;nop;nop
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/* IE against hidden and local var */
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sethi %tie_hi22(sh5), %o3
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add %o3, %tie_lo10(sh5), %o4
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ld [%l7 + %o4], %o5, %tie_ld(sh5)
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lduh [%g7 + %o5], %l2, %tie_add(sh5)
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nop;nop;nop;nop
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/* IE against hidden but not local var */
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sethi %tie_hi22(sH5), %o3
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add %o3, %tie_lo10(sH5), %o4
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ld [%l7 + %o4], %o5, %tie_ld(sH5)
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st %l2, [%g7 + %o5], %tie_add(sH5)
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nop;nop;nop;nop
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ret
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restore
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