| #source: tlsbindesc.s |
| #source: tlsbin.s |
| #as: --64 |
| #ld: -shared -melf_x86_64 |
| #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+401000 <fn2>: |
| [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 65 03 20 00[ ]+mov 0x200365\(%rip\),%rax +# 601370 <.*> |
| # -> 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 48 03 20 00[ ]+mov 0x200348\(%rip\),%rax +# 601360 <.*> |
| # -> 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 d6 02 20 00[ ]+add 0x2002d6\(%rip\),%r9 +# 601360 <.*> |
| # -> 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 81 02 20 00[ ]+mov 0x200281\(%rip\),%rcx +# 601358 <.*> |
| # -> 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[ ]+leaveq * |
| [0-9a-f]+: c3[ ]+retq * |
| [0-9a-f]+: 90[ ]+nop * |
| [0-9a-f]+: 90[ ]+nop * |
| [0-9a-f]+: 90[ ]+nop * |
| |
| [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 4a 02 20 00[ ]+add 0x20024a\(%rip\),%r11 +# 601368 <.*> |
| # -> 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 * |
| [0-9a-f]+: c9[ ]+leaveq * |
| [0-9a-f]+: c3[ ]+retq * |