| #source: tlsbinpic.s |
| #source: tlsbin.s |
| #as: -m31 |
| #ld: -shared -melf_s390 |
| #objdump: -dzrj.text |
| #target: s390-*-* |
| |
| # PT_TLS layout is: |
| # Offset from Offset from Name |
| # TCB base TCB end |
| # 0x00 -0xa0 sg1..sg2 |
| # 0x20 -0x80 sl1..sl2 |
| # 0x40 -0x60 sh1..sh2 |
| # 0x60 -0x40 bg1..bg2 |
| # 0x80 -0x20 bl1..bl2 |
| |
| .*: +file format elf32-s390 |
| |
| Disassembly of section .text: |
| |
| 0+[0-9a-f]+ <fn2>: |
| # function prolog |
| +[0-9a-f]+: 90 6e f0 18 stm %r6,%r14,24\(%r15\) |
| +[0-9a-f]+: a7 d5 00 24 bras %r13,[0-9a-f]+ <fn2\+0x4c> |
| # _GLOBAL_OFFSET_TABLE_ |
| +[0-9a-f]+: [0-9a-f ]+ .long 0x[0-9a-f]+ |
| # __tls_get_addr@plt-.LT1 |
| +[0-9a-f]+: [0-9a-f ]+ .long 0x[0-9a-f]+ |
| # sG1@tlsgd |
| +[0-9a-f]+: 00 00 00 28 .long 0x00000028 |
| # sG2@tlsgd |
| +[0-9a-f]+: 00 00 00 20 .long 0x00000020 |
| # sg1@tlsgd |
| +[0-9a-f]+: ff ff ff 60 .long 0xffffff60 |
| # sl1@tlsgd |
| +[0-9a-f]+: ff ff ff 80 .long 0xffffff80 |
| # sh1@tlsgd |
| +[0-9a-f]+: ff ff ff a0 .long 0xffffffa0 |
| # sl1@tlsldm |
| +[0-9a-f]+: 00 00 00 00 .long 0x00000000 |
| # sl1@dtpoff |
| +[0-9a-f]+: ff ff ff 80 .long 0xffffff80 |
| # sl2@dtpoff |
| +[0-9a-f]+: ff ff ff 84 .long 0xffffff84 |
| # sh1@tlsldm |
| +[0-9a-f]+: 00 00 00 00 .long 0x00000000 |
| # sh1@dtpoff |
| +[0-9a-f]+: ff ff ff a0 .long 0xffffffa0 |
| # sh2@dtpoff |
| +[0-9a-f]+: ff ff ff a4 .long 0xffffffa4 |
| # sG2@gotntpoff |
| +[0-9a-f]+: 00 00 00 20 .long 0x00000020 |
| # sg1@gotntpoff |
| +[0-9a-f]+: ff ff ff 60 .long 0xffffff60 |
| # sl1@gotntpoff |
| +[0-9a-f]+: ff ff ff 80 .long 0xffffff80 |
| # sh1@gotntpoff |
| +[0-9a-f]+: ff ff ff a0 .long 0xffffffa0 |
| # function prolog |
| +[0-9a-f]+: 18 ef lr %r14,%r15 |
| +[0-9a-f]+: 58 c0 d0 00 l %r12,0\(%r13\) |
| +[0-9a-f]+: a7 fa ff a0 ahi %r15,-96 |
| +[0-9a-f]+: 41 cc d0 00 la %r12,0\(%r12,%r13\) |
| +[0-9a-f]+: 50 e0 e0 00 st %r14,0\(%r14\) |
| # Extract TCB and load branch offset |
| +[0-9a-f]+: b2 4f 00 90 ear %r9,%a0 |
| +[0-9a-f]+: 58 70 d0 04 l %r7,4\(%r13\) |
| # GD -> IE because variable is not defined in executable |
| +[0-9a-f]+: 58 20 d0 08 l %r2,8\(%r13\) |
| +[0-9a-f]+: 58 22 c0 00 l %r2,0\(%r2,%r12\) |
| +[0-9a-f]+: 41 22 90 00 la %r2,0\(%r2,%r9\) |
| # GD -> IE because variable is not defined in executable where |
| # the variable is referenced through IE too |
| +[0-9a-f]+: 58 20 d0 0c l %r2,12\(%r13\) |
| +[0-9a-f]+: 58 22 c0 00 l %r2,0\(%r2,%r12\) |
| +[0-9a-f]+: 41 22 90 00 la %r2,0\(%r2,%r9\) |
| # GD -> LE with global variable defined in executable |
| +[0-9a-f]+: 58 20 d0 10 l %r2,16\(%r13\) |
| +[0-9a-f]+: 47 00 00 00 nop 0 |
| +[0-9a-f]+: 41 22 90 00 la %r2,0\(%r2,%r9\) |
| # GD -> LE with local variable defined in executable |
| +[0-9a-f]+: 58 20 d0 14 l %r2,20\(%r13\) |
| +[0-9a-f]+: 47 00 00 00 nop 0 |
| +[0-9a-f]+: 41 22 90 00 la %r2,0\(%r2,%r9\) |
| # GD -> LE with hidden variable defined in executable |
| +[0-9a-f]+: 58 20 d0 18 l %r2,24\(%r13\) |
| +[0-9a-f]+: 47 00 00 00 nop 0 |
| +[0-9a-f]+: 41 22 90 00 la %r2,0\(%r2,%r9\) |
| # LD -> LE |
| +[0-9a-f]+: 58 20 d0 1c l %r2,28\(%r13\) |
| +[0-9a-f]+: 47 00 00 00 nop 0 |
| +[0-9a-f]+: 41 32 90 00 la %r3,0\(%r2,%r9\) |
| +[0-9a-f]+: 58 40 d0 20 l %r4,32\(%r13\) |
| +[0-9a-f]+: 41 54 30 00 la %r5,0\(%r4,%r3\) |
| +[0-9a-f]+: 58 40 d0 24 l %r4,36\(%r13\) |
| +[0-9a-f]+: 41 54 30 00 la %r5,0\(%r4,%r3\) |
| # LD -> LE against hidden variables |
| +[0-9a-f]+: 58 20 d0 28 l %r2,40\(%r13\) |
| +[0-9a-f]+: 47 00 00 00 nop 0 |
| +[0-9a-f]+: 41 32 90 00 la %r3,0\(%r2,%r9\) |
| +[0-9a-f]+: 58 40 d0 2c l %r4,44\(%r13\) |
| +[0-9a-f]+: 41 54 30 00 la %r5,0\(%r4,%r3\) |
| +[0-9a-f]+: 58 40 d0 30 l %r4,48\(%r13\) |
| +[0-9a-f]+: 41 54 30 00 la %r5,0\(%r4,%r3\) |
| # IE against global var |
| +[0-9a-f]+: 58 30 d0 34 l %r3,52\(%r13\) |
| +[0-9a-f]+: 58 33 c0 00 l %r3,0\(%r3,%r12\) |
| +[0-9a-f]+: 58 33 90 00 l %r3,0\(%r3,%r9\) |
| # IE -> LE against global var defined in exec |
| +[0-9a-f]+: 58 30 d0 38 l %r3,56\(%r13\) |
| +[0-9a-f]+: 18 43 lr %r4,%r3 |
| +[0-9a-f]+: 07 00 nopr |
| +[0-9a-f]+: 41 54 90 00 la %r5,0\(%r4,%r9\) |
| # IE -> LE against local var |
| +[0-9a-f]+: 58 30 d0 3c l %r3,60\(%r13\) |
| +[0-9a-f]+: 18 43 lr %r4,%r3 |
| +[0-9a-f]+: 07 00 nopr |
| +[0-9a-f]+: 41 54 90 00 la %r5,0\(%r4,%r9\) |
| # IE -> LE against hidden var |
| +[0-9a-f]+: 58 30 d0 40 l %r3,64\(%r13\) |
| +[0-9a-f]+: 18 43 lr %r4,%r3 |
| +[0-9a-f]+: 07 00 nopr |
| +[0-9a-f]+: 41 54 90 00 la %r5,0\(%r4,%r9\) |
| # IE against global var with small got access (no optimization) |
| +[0-9a-f]+: 58 30 c0 14 l %r3,20\(%r12\) |
| +[0-9a-f]+: 41 33 90 00 la %r3,0\(%r3,%r9\) |
| # IE against global var defined in exec with small got access |
| # (no optimization) |
| +[0-9a-f]+: 58 30 c0 18 l %r3,24\(%r12\) |
| +[0-9a-f]+: 41 33 90 00 la %r3,0\(%r3,%r9\) |
| # IE against local var with small got access (no optimization) |
| +[0-9a-f]+: 58 30 c0 10 l %r3,16\(%r12\) |
| +[0-9a-f]+: 41 33 90 00 la %r3,0\(%r3,%r9\) |
| # IE against hidden var with small got access (no optimization) |
| +[0-9a-f]+: 58 30 c0 1c l %r3,28\(%r12\) |
| +[0-9a-f]+: 41 33 90 00 la %r3,0\(%r3,%r9\) |
| # function epilog |
| +[0-9a-f]+: 98 6e f0 78 lm %r6,%r14,120\(%r15\) |
| +[0-9a-f]+: 07 fe br %r14 |
| +[0-9a-f]+: 07 07 nopr %r7 |
| +[0-9a-f]+: 07 07 nopr %r7 |
| +[0-9a-f]+: 07 07 nopr %r7 |
| +[0-9a-f]+: 07 07 nopr %r7 |
| +[0-9a-f]+: 07 07 nopr %r7 |
| +[0-9a-f]+: 07 07 nopr %r7 |
| +[0-9a-f]+: 07 07 nopr %r7 |
| +[0-9a-f]+: 07 07 nopr %r7 |
| |
| 0+[0-9a-f]+ <_start>: |
| # function prolog |
| +[0-9a-f]+: 90 6e f0 18 stm %r6,%r14,24\(%r15\) |
| +[0-9a-f]+: a7 d5 00 0c bras %r13,[0-9a-f]+ <_start\+0x1c> |
| # sG6@indntpoff |
| +[0-9a-f]+: 00 40 15 64 .long 0x00401564 |
| # bg6@indntpoff |
| +[0-9a-f]+: ff ff ff d4 .long 0xffffffd4 |
| # bl6@indntpoff |
| +[0-9a-f]+: ff ff ff f4 .long 0xfffffff4 |
| # sh6@indntpoff |
| +[0-9a-f]+: ff ff ff b4 .long 0xffffffb4 |
| # sg3@indntpoff |
| +[0-9a-f]+: ff ff ff 68 .long 0xffffff68 |
| # function prolog |
| +[0-9a-f]+: 18 ef lr %r14,%r15 |
| +[0-9a-f]+: a7 fa ff a0 ahi %r15,-96 |
| +[0-9a-f]+: 50 e0 e0 00 st %r14,0\(%r14\) |
| # Extract TCB |
| +[0-9a-f]+: b2 4f 00 90 ear %r9,%a0 |
| # IE against global var |
| +[0-9a-f]+: 58 30 d0 00 l %r3,0\(%r13\) |
| +[0-9a-f]+: 58 33 c0 00 l %r3,0\(%r3,%r12\) |
| +[0-9a-f]+: 41 33 90 00 la %r3,0\(%r3,%r9\) |
| # IE -> LE against global var defined in exec |
| +[0-9a-f]+: 58 30 d0 04 l %r3,4\(%r13\) |
| +[0-9a-f]+: 18 43 lr %r4,%r3 |
| +[0-9a-f]+: 07 00 nopr |
| +[0-9a-f]+: 41 54 90 00 la %r5,0\(%r4,%r9\) |
| # IE -> LE against local var |
| +[0-9a-f]+: 58 30 d0 08 l %r3,8\(%r13\) |
| +[0-9a-f]+: 18 43 lr %r4,%r3 |
| +[0-9a-f]+: 07 00 nopr |
| +[0-9a-f]+: 41 54 90 00 la %r5,0\(%r4,%r9\) |
| # IE -> LE against hidden but not local var |
| +[0-9a-f]+: 58 30 d0 0c l %r3,12\(%r13\) |
| +[0-9a-f]+: 18 43 lr %r4,%r3 |
| +[0-9a-f]+: 07 00 nopr |
| +[0-9a-f]+: 41 54 90 00 la %r5,0\(%r4,%r9\) |
| # LE, global var defined in exec |
| +[0-9a-f]+: 58 40 d0 10 l %r4,16\(%r13\) |
| +[0-9a-f]+: 41 54 90 00 la %r5,0\(%r4,%r9\) |
| # function epilog |
| +[0-9a-f]+: 98 6e f0 78 lm %r6,%r14,120\(%r15\) |
| +[0-9a-f]+: 07 fe br %r14 |
