#source: tlsbindesc.s #source: tlsbin.s #as: --64 #ld: -shared -melf_x86_64 --no-ld-generated-unwind-info #objdump: -drj.text #target: x86_64-*-* # PT_TLS layout is: # Offset from Offset from Name # TCB base TCB end # 0x00 -0xa0 sg1..sg8 # 0x20 -0x80 sl1..sl8 # 0x40 -0x60 sh1..sh8 # 0x60 -0x40 bg1..bg8 # 0x80 -0x20 bl1..bl8 .*: +file format elf64-x86-64.* Disassembly of section .text: [0-9a-f]+ : +[0-9a-f]+: 55[ ]+push %rbp +[0-9a-f]+: 48 89 e5[ ]+mov %rsp,%rbp # GD -> IE because variable is not defined in executable +[0-9a-f]+: 48 8b 05 ([0-9a-f]{2} ){4}[ ]+mov 0x[0-9a-f]+\(%rip\),%rax +# [0-9a-f]+ <.*> # -> R_X86_64_TPOFF64 sG1 +[0-9a-f]+: 66 90[ ]+xchg %ax,%ax +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * # GD -> IE because variable is not defined in executable where # the variable is referenced through IE too +[0-9a-f]+: 48 8b 05 ([0-9a-f]{2} ){4}[ ]+mov 0x[0-9a-f]+\(%rip\),%rax +# [0-9a-f]+ <.*> # -> R_X86_64_TPOFF64 sG2 +[0-9a-f]+: 66 90[ ]+xchg %ax,%ax +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * # GD -> LE with global variable defined in executable +[0-9a-f]+: 48 c7 c0 60 ff ff ff[ ]+mov \$0xf+60,%rax # sg1 +[0-9a-f]+: 66 90[ ]+xchg %ax,%ax +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * # GD -> LE with local variable defined in executable +[0-9a-f]+: 48 c7 c0 80 ff ff ff[ ]+mov \$0xf+80,%rax # sl1 +[0-9a-f]+: 66 90[ ]+xchg %ax,%ax +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * # GD -> LE with hidden variable defined in executable +[0-9a-f]+: 48 c7 c0 a0 ff ff ff[ ]+mov \$0xf+a0,%rax # sh1 +[0-9a-f]+: 66 90[ ]+xchg %ax,%ax +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * # LD -> LE +[0-9a-f]+: 48 c7 c0 00 00 00 00[ ]+mov \$0x0,%rax +[0-9a-f]+: 66 90[ ]+xchg %ax,%ax +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 48 8d 90 81 ff ff ff[ ]+lea -0x7f\(%rax\),%rdx # sl1+1 +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 4c 8d 88 86 ff ff ff[ ]+lea -0x7a\(%rax\),%r9 # sl2+2 +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * # LD -> LE against hidden variables +[0-9a-f]+: 48 8d 90 a0 ff ff ff[ ]+lea -0x60\(%rax\),%rdx # sh1 +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 48 8d 88 a7 ff ff ff[ ]+lea -0x59\(%rax\),%rcx # sh2+3 +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * # IE against global var +[0-9a-f]+: 64 4c 8b 0c 25 00 00[ ]+mov %fs:0x0,%r9 +[0-9a-f]+: 00 00 * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 4c 03 0d ([0-9a-f]{2} ){4}[ ]+add 0x[0-9a-f]+\(%rip\),%r9 +# [0-9a-f]+ <.*> # -> R_X86_64_TPOFF64 sG2 +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * # IE -> LE against global var defined in exec +[0-9a-f]+: 64 4c 8b 14 25 00 00[ ]+mov %fs:0x0,%r10 +[0-9a-f]+: 00 00 * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 4d 8d 92 60 ff ff ff[ ]+lea -0xa0\(%r10\),%r10 # sg1 +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * # IE -> LE against local var +[0-9a-f]+: 64 48 8b 04 25 00 00[ ]+mov %fs:0x0,%rax +[0-9a-f]+: 00 00 * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 48 8d 80 80 ff ff ff[ ]+lea -0x80\(%rax\),%rax # sl1 +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * # IE -> LE against hidden var +[0-9a-f]+: 64 48 8b 0c 25 00 00[ ]+mov %fs:0x0,%rcx +[0-9a-f]+: 00 00 * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 48 8d 89 a0 ff ff ff[ ]+lea -0x60\(%rcx\),%rcx # sh1 +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * # Direct access through %fs # IE against global var +[0-9a-f]+: 48 8b 0d ([0-9a-f]{2} ){4}[ ]+mov 0x[0-9a-f]+\(%rip\),%rcx +# [0-9a-f]+ <.*> # -> R_X86_64_TPOFF64 sG5 +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 64 48 8b 11[ ]+mov %fs:\(%rcx\),%rdx +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * # IE->LE against local var +[0-9a-f]+: 49 c7 c3 90 ff ff ff[ ]+mov \$0xf+90,%r11 # sl5 +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 64 4d 8b 23[ ]+mov %fs:\(%r11\),%r12 +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * # IE->LE against hidden var +[0-9a-f]+: 48 c7 c2 b0 ff ff ff[ ]+mov \$0xf+b0,%rdx +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 64 48 8b 12[ ]+mov %fs:\(%rdx\),%rdx # sh5 +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: c9[ ]+leave * +[0-9a-f]+: c3[ ]+ret * # IE against global var +[0-9a-f]+: d5 48 03 05 ([0-9a-f]{2} ){3}[ ]+add 0x[0-9a-f]+\(%rip\),%r16 +# [0-9a-f]+ # -> R_X86_64_TPOFF64 sG2 +[0-9a-f]+: 00 * +[0-9a-f]+: 62 f4 fc 10 01 ([0-9a-f]{2} ){2}[ ]+add %rax,0x[0-9a-f]+\(%rip\),%r16 +# [0-9a-f]+ # -> R_X86_64_TPOFF64 sG2 +[0-9a-f]+: ([0-9a-f]{2} ){3} * +[0-9a-f]+: 62 f4 fc 10 03 ([0-9a-f]{2} ){2}[ ]+add 0x[0-9a-f]+\(%rip\),%rax,%r16 +# [0-9a-f]+ # -> R_X86_64_TPOFF64 sG2 +[0-9a-f]+: ([0-9a-f]{2} ){3} * +[0-9a-f]+: 62 e4 fc 0c 03 ([0-9a-f]{2} ){2}[ ]+\{nf\} add 0x[0-9a-f]+\(%rip\),%r16 +# [0-9a-f]+ # -> R_X86_64_TPOFF64 sG2 +[0-9a-f]+: ([0-9a-f]{2} ){3} * +[0-9a-f]+: 62 f4 fc 14 01 ([0-9a-f]{2} ){2}[ ]+\{nf\} add %rax,0x[0-9a-f]+\(%rip\),%r16 +# [0-9a-f]+ # -> R_X86_64_TPOFF64 sG2 +[0-9a-f]+: ([0-9a-f]{2} ){3} * +[0-9a-f]+: 62 f4 fc 14 03 ([0-9a-f]{2} ){2}[ ]+\{nf\} add 0x[0-9a-f]+\(%rip\),%rax,%r16 +# [0-9a-f]+ # -> R_X86_64_TPOFF64 sG2 +[0-9a-f]+: ([0-9a-f]{2} ){3} * # IE -> LE against global var defined in exec +[0-9a-f]+: d5 18 81 c1 60 ff ff[ ]+add \$0xf+60,%r17 # sg1 +[0-9a-f]+: ff * +[0-9a-f]+: 62 d4 f4 10 81 ([0-9a-f]{2} ){2}[ ]+add \$0x[0-9a-f]+,%r8,%r17 # sg1 +[0-9a-f]+: ff ff ff * +[0-9a-f]+: 62 d4 f4 10 81 ([0-9a-f]{2} ){2}[ ]+add \$0x[0-9a-f]+,%r8,%r17 # sg1 +[0-9a-f]+: ff ff ff * +[0-9a-f]+: 62 fc fc 0c 81 ([0-9a-f]{2} ){2}[ ]+\{nf\} add \$0x[0-9a-f]+,%r17 # sg1 +[0-9a-f]+: ff ff ff * +[0-9a-f]+: 62 d4 f4 14 81 ([0-9a-f]{2} ){2}[ ]+\{nf\} add \$0x[0-9a-f]+,%r8,%r17 # sg1 +[0-9a-f]+: ff ff ff * +[0-9a-f]+: 62 d4 f4 14 81 ([0-9a-f]{2} ){2}[ ]+\{nf\} add \$0x[0-9a-f]+,%r8,%r17 # sg1 +[0-9a-f]+: ff ff ff * # IE -> LE against local var +[0-9a-f]+: d5 18 81 c2 80 ff ff[ ]+add \$0xf+80,%r18 # sl1 +[0-9a-f]+: ff * +[0-9a-f]+: 62 d4 fc 18 81 ([0-9a-f]{2} ){2}[ ]+add \$0x[0-9a-f]+,%r8,%rax # sl1 +[0-9a-f]+: ff ff ff * +[0-9a-f]+: 62 d4 fc 18 81 ([0-9a-f]{2} ){2}[ ]+add \$0x[0-9a-f]+,%r8,%rax # sl1 +[0-9a-f]+: ff ff ff * +[0-9a-f]+: 62 fc fc 0c 81 ([0-9a-f]{2} ){2}[ ]+\{nf\} add \$0x[0-9a-f]+,%r18 # sl1 +[0-9a-f]+: ff ff ff * +[0-9a-f]+: 62 d4 fc 1c 81 ([0-9a-f]{2} ){2}[ ]+\{nf\} add \$0x[0-9a-f]+,%r8,%rax # sl1 +[0-9a-f]+: ff ff ff * +[0-9a-f]+: 62 d4 fc 1c 81 ([0-9a-f]{2} ){2}[ ]+\{nf\} add \$0x[0-9a-f]+,%r8,%rax # sl1 +[0-9a-f]+: ff ff ff * # IE -> LE against hidden var +[0-9a-f]+: d5 18 81 c3 a0 ff ff[ ]+add \$0xf+a0,%r19 # sh1 +[0-9a-f]+: ff * +[0-9a-f]+: 62 fc bc 18 81 ([0-9a-f]{2} ){2}[ ]+add \$0x[0-9a-f]+,%r19,%r8 # sh1 +[0-9a-f]+: ff ff ff * +[0-9a-f]+: 62 fc bc 18 81 ([0-9a-f]{2} ){2}[ ]+add \$0x[0-9a-f]+,%r19,%r8 # sh1 +[0-9a-f]+: ff ff ff * +[0-9a-f]+: 62 fc fc 0c 81 ([0-9a-f]{2} ){2}[ ]+\{nf\} add \$0x[0-9a-f]+,%r19 # sh1 +[0-9a-f]+: ff ff ff * +[0-9a-f]+: 62 fc bc 1c 81 ([0-9a-f]{2} ){2}[ ]+\{nf\} add \$0x[0-9a-f]+,%r19,%r8 # sh1 +[0-9a-f]+: ff ff ff * +[0-9a-f]+: 62 fc bc 1c 81 ([0-9a-f]{2} ){2}[ ]+\{nf\} add \$0x[0-9a-f]+,%r19,%r8 # sh1 +[0-9a-f]+: ff ff ff * # Direct access through %fs # IE against global var +[0-9a-f]+: d5 48 8b 25 ([0-9a-f]{2} ){3}[ ]+mov 0x[0-9a-f]+\(%rip\),%r20 +# [0-9a-f]+ # -> R_X86_64_TPOFF64 sG5 +[0-9a-f]+: 00 * # IE->LE against local var +[0-9a-f]+: d5 18 c7 c5 90 ff ff[ ]+mov \$0xf+90,%r21 # sl5 +[0-9a-f]+: ff * # IE->LE against hidden var +[0-9a-f]+: d5 18 c7 c6 b0 ff ff[ ]+mov \$0xf+b0,%r22 +[0-9a-f]+: ff * # GD -> IE because variable is not defined in executable +[0-9a-f]+: d5 48 8b 05 ([0-9a-f]{2} ){3}[ ]+mov 0x[0-9a-f]+\(%rip\),%r16 +# [0-9a-f]+ # -> R_X86_64_TPOFF64 sG1 +[0-9a-f]+: 00 * # GD -> IE because variable is not defined in executable where # the variable is referenced through IE too +[0-9a-f]+: d5 48 8b 0d ([0-9a-f]{2} ){3}[ ]+mov 0x[0-9a-f]+\(%rip\),%r17 +# [0-9a-f]+ # -> R_X86_64_TPOFF64 sG2 +[0-9a-f]+: 00 * # GD -> LE with global variable defined in executable +[0-9a-f]+: d5 18 c7 c2 60 ff ff[ ]+mov \$0xf+60,%r18 # sg1 +[0-9a-f]+: ff * # GD -> LE with local variable defined in executable +[0-9a-f]+: d5 18 c7 c3 80 ff ff[ ]+mov \$0xf+80,%r19 # sl1 +[0-9a-f]+: ff * # GD -> LE with hidden variable defined in executable +[0-9a-f]+: d5 18 c7 c4 a0 ff ff[ ]+mov \$0xf+a0,%r20 # sh1 +[0-9a-f]+: ff * [0-9a-f]+ <_start>: +[0-9a-f]+: 55[ ]+push %rbp +[0-9a-f]+: 48 89 e5[ ]+mov %rsp,%rbp # IE against global var +[0-9a-f]+: 64 4c 8b 1c 25 00 00[ ]+mov %fs:0x0,%r11 +[0-9a-f]+: 00 00 * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 4c 03 1d ([0-9a-f]{2} ){4}[ ]+add 0x[0-9a-f]+\(%rip\),%r11 +# [0-9a-f]+ <.*> # -> R_X86_64_TPOFF64 sG6 +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * # IE -> LE against global var defined in exec +[0-9a-f]+: 64 48 8b 14 25 00 00[ ]+mov %fs:0x0,%rdx +[0-9a-f]+: 00 00 * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 48 8d 92 d4 ff ff ff[ ]+lea -0x2c\(%rdx\),%rdx # bg6 +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * # IE -> LE against local var +[0-9a-f]+: 64 4c 8b 24 25 00 00[ ]+mov %fs:0x0,%r12 +[0-9a-f]+: 00 00 * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 49 81 c4 f4 ff ff ff[ ]+add \$0xf+f4,%r12 # bl6 +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * # direct %fs access IE -> LE against local var +[0-9a-f]+: 48 c7 c2 fc ff ff ff[ ]+mov \$0xf+fc,%rdx # bl8 +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 64 48 8b 02[ ]+mov %fs:\(%rdx\),%rax +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * # IE -> LE against hidden but not local var +[0-9a-f]+: 64 48 8b 14 25 00 00[ ]+mov %fs:0x0,%rdx +[0-9a-f]+: 00 00 * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 48 8d 92 b4 ff ff ff[ ]+lea -0x4c\(%rdx\),%rdx # sh6 +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * # direct %fs access IE -> LE against hidden but not local var +[0-9a-f]+: 48 c7 c2 bc ff ff ff[ ]+mov \$0xf+bc,%rdx # sh8 +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 64 48 8b 02[ ]+mov %fs:\(%rdx\),%rax +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * # LE, global var defined in exec +[0-9a-f]+: 64 48 8b 04 25 00 00[ ]+mov %fs:0x0,%rax +[0-9a-f]+: 00 00 * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 48 8d 90 64 ff ff ff[ ]+lea -0x9c\(%rax\),%rdx # sg2 +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * # LE, local var, non-canonical sequence +[0-9a-f]+: 49 c7 c1 e6 ff ff ff[ ]+mov \$0xf+e6,%r9 # bl2+2 +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 64 48 8b 14 25 00 00[ ]+mov %fs:0x0,%rdx +[0-9a-f]+: 00 00 * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 4c 01 ca[ ]+add %r9,%rdx +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * # LE, hidden var defined in exec, non-canonical sequence +[0-9a-f]+: 64 48 8b 14 25 00 00[ ]+mov %fs:0x0,%rdx +[0-9a-f]+: 00 00 * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 48 81 c2 a5 ff ff ff[ ]+add \$0xf+a5,%rdx # sh2+1 +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * # Direct %fs access # LE, global var defined in exec +[0-9a-f]+: 64 48 8b 04 25 68 ff[ ]+mov %fs:0xf+68,%rax +[0-9a-f]+: ff ff * # sg3 +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * # LE, local var +[0-9a-f]+: 64 4c 8b 14 25 eb ff[ ]+mov %fs:0xf+eb,%r10 +[0-9a-f]+: ff ff * # bl3+3 +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * # LE, hidden var defined in exec +[0-9a-f]+: 64 48 8b 14 25 a9 ff[ ]+mov %fs:0xf+a9,%rdx +[0-9a-f]+: ff ff * # sh3+1 +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * # LE, large model +[0-9a-f]+: 48 ba a5 ff ff ff ff[ ]+movabs \$0xffffffffffffffa5,%rdx +[0-9a-f]+: ff ff ff * +[0-9a-f]+: c9[ ]+leave * +[0-9a-f]+: c3[ ]+ret *