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khays |
#source: tlsbinpic_64.s
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#source: tlsbin_64.s
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#as: -m64 -Aesame
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#ld: -shared -melf64_s390
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#objdump: -dzrj.text
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#target: s390x-*-*
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# PT_TLS layout is:
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# Offset from Offset from Name
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# TCB base TCB end
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# 0x00 -0xa0 sg1..sg2
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# 0x20 -0x80 sl1..sl2
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# 0x40 -0x60 sh1..sh2
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# 0x60 -0x40 bg1..bg2
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# 0x80 -0x20 bl1..bl2
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.*: +file format elf64-s390
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Disassembly of section .text:
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0+[0-9a-f]+ :
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# function prolog
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+[0-9a-f]+: eb 6e f0 30 00 24 stmg %r6,%r14,48\(%r15\)
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+[0-9a-f]+: a7 d5 00 3e bras %r13,[0-9a-f]+
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# sG1@tlsgd
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+[0-9a-f]+: 00 00 00 00 .long 0x00000000
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+[0-9a-f]+: 00 00 00 60 .long 0x00000060
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# sG2@tlsgd
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+[0-9a-f]+: 00 00 00 00 .long 0x00000000
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+[0-9a-f]+: 00 00 00 48 .long 0x00000048
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# sg1@tlsgd
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+[0-9a-f]+: ff ff ff ff .long 0xffffffff
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+[0-9a-f]+: ff ff ff 60 .long 0xffffff60
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# sl1@tlsgd
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+[0-9a-f]+: ff ff ff ff .long 0xffffffff
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+[0-9a-f]+: ff ff ff 80 .long 0xffffff80
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# sh1@tlsgd
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+[0-9a-f]+: ff ff ff ff .long 0xffffffff
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+[0-9a-f]+: ff ff ff a0 .long 0xffffffa0
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# sl1@tlsldm
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+[0-9a-f]+: 00 00 00 00 .long 0x00000000
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+[0-9a-f]+: 00 00 00 00 .long 0x00000000
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# sl1@dtpoff
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+[0-9a-f]+: ff ff ff ff .long 0xffffffff
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+[0-9a-f]+: ff ff ff 80 .long 0xffffff80
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# sl2@dtpoff
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+[0-9a-f]+: ff ff ff ff .long 0xffffffff
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+[0-9a-f]+: ff ff ff 84 .long 0xffffff84
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# sh1@tlsldm
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+[0-9a-f]+: 00 00 00 00 .long 0x00000000
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+[0-9a-f]+: 00 00 00 00 .long 0x00000000
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# sh1@dtpoff
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+[0-9a-f]+: ff ff ff ff .long 0xffffffff
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+[0-9a-f]+: ff ff ff a0 .long 0xffffffa0
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# sh2@dtpoff
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+[0-9a-f]+: ff ff ff ff .long 0xffffffff
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+[0-9a-f]+: ff ff ff a4 .long 0xffffffa4
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# sG2@gotntpoff
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+[0-9a-f]+: 00 00 00 00 .long 0x00000000
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+[0-9a-f]+: 00 00 00 48 .long 0x00000048
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# sg1@gotntpoff
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+[0-9a-f]+: ff ff ff ff .long 0xffffffff
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+[0-9a-f]+: ff ff ff 60 .long 0xffffff60
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# sl1@gotntpoff
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+[0-9a-f]+: ff ff ff ff .long 0xffffffff
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+[0-9a-f]+: ff ff ff 80 .long 0xffffff80
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# sh1@gotntpoff
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+[0-9a-f]+: ff ff ff ff .long 0xffffffff
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+[0-9a-f]+: ff ff ff a0 .long 0xffffffa0
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# function prolog
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+[0-9a-f]+: b9 04 00 ef lgr %r14,%r15
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+[0-9a-f]+: a7 fb ff 60 aghi %r15,-160
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+[0-9a-f]+: c0 c0 [0-9a-f ]+ larl %r12,[0-9a-f]+ <_GLOBAL_OFFSET_TABLE_>
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+[0-9a-f]+: e3 e0 e0 00 00 24 stg %r14,0\(%r14\)
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# extract TCB
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+[0-9a-f]+: b2 4f 00 90 ear %r9,%a0
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+[0-9a-f]+: eb 94 00 20 00 0d sllg %r9,%r4,32
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+[0-9a-f]+: b2 4f 00 91 ear %r9,%a1
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# GD -> IE because variable is not defined in executable
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+[0-9a-f]+: e3 c0 d0 00 00 04 lg %r12,0\(%r13\)
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+[0-9a-f]+: e3 22 c0 00 00 04 lg %r2,0\(%r2,%r12\)
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+[0-9a-f]+: 41 22 90 00 la %r2,0\(%r2,%r9\)
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# GD -> IE because variable is not defined in executable where
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# the variable is referenced through IE too
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+[0-9a-f]+: e3 20 d0 08 00 04 lg %r2,8\(%r13\)
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+[0-9a-f]+: e3 22 c0 00 00 04 lg %r2,0\(%r2,%r12\)
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+[0-9a-f]+: 41 22 90 00 la %r2,0\(%r2,%r9\)
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# GD -> LE with global variable defined in executable
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+[0-9a-f]+: e3 20 d0 10 00 04 lg %r2,16\(%r13\)
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+[0-9a-f]+: c0 04 00 00 00 00 brcl 0,[0-9a-f]+
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+[0-9a-f]+: 41 22 90 00 la %r2,0\(%r2,%r9\)
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# GD -> LE with local variable defined in executable
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+[0-9a-f]+: e3 20 d0 18 00 04 lg %r2,24\(%r13\)
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+[0-9a-f]+: c0 04 00 00 00 00 brcl 0,[0-9a-f]+
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+[0-9a-f]+: 41 22 90 00 la %r2,0\(%r2,%r9\)
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# GD -> LE with hidden variable defined in executable
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+[0-9a-f]+: e3 20 d0 20 00 04 lg %r2,32\(%r13\)
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+[0-9a-f]+: c0 04 00 00 00 00 brcl 0,[0-9a-f]+
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+[0-9a-f]+: 41 22 90 00 la %r2,0\(%r2,%r9\)
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# LD -> LE
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+[0-9a-f]+: e3 20 d0 28 00 04 lg %r2,40\(%r13\)
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+[0-9a-f]+: c0 04 00 00 00 00 brcl 0,[0-9a-f]+
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+[0-9a-f]+: 41 32 90 00 la %r3,0\(%r2,%r9\)
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+[0-9a-f]+: e3 40 d0 30 00 04 lg %r4,48\(%r13\)
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+[0-9a-f]+: 41 54 30 00 la %r5,0\(%r4,%r3\)
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+[0-9a-f]+: e3 40 d0 38 00 04 lg %r4,56\(%r13\)
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+[0-9a-f]+: 41 54 30 00 la %r5,0\(%r4,%r3\)
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+[0-9a-f]+: e3 20 d0 40 00 04 lg %r2,64\(%r13\)
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+[0-9a-f]+: c0 04 00 00 00 00 brcl 0,[0-9a-f]+
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+[0-9a-f]+: 41 32 90 00 la %r3,0\(%r2,%r9\)
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+[0-9a-f]+: e3 40 d0 48 00 04 lg %r4,72\(%r13\)
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+[0-9a-f]+: 41 54 30 00 la %r5,0\(%r4,%r3\)
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+[0-9a-f]+: e3 40 d0 50 00 04 lg %r4,80\(%r13\)
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+[0-9a-f]+: 41 54 30 00 la %r5,0\(%r4,%r3\)
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# IE against global var
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+[0-9a-f]+: e3 30 d0 58 00 04 lg %r3,88\(%r13\)
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+[0-9a-f]+: e3 33 c0 00 00 04 lg %r3,0\(%r3,%r12\)
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| 118 |
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+[0-9a-f]+: 41 33 90 00 la %r3,0\(%r3,%r9\)
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# IE -> LE against global var defined in exec
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+[0-9a-f]+: e3 30 d0 60 00 04 lg %r3,96\(%r13\)
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+[0-9a-f]+: eb 43 00 00 00 0d sllg %r4,%r3,0
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+[0-9a-f]+: 41 54 90 00 la %r5,0\(%r4,%r9\)
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# IE -> LE against local var
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+[0-9a-f]+: e3 30 d0 68 00 04 lg %r3,104\(%r13\)
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+[0-9a-f]+: eb 43 00 00 00 0d sllg %r4,%r3,0
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+[0-9a-f]+: 41 54 90 00 la %r5,0\(%r4,%r9\)
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# IE -> LE against hidden var
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+[0-9a-f]+: e3 30 d0 70 00 04 lg %r3,112\(%r13\)
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+[0-9a-f]+: eb 43 00 00 00 0d sllg %r4,%r3,0
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+[0-9a-f]+: 41 54 90 00 la %r5,0\(%r4,%r9\)
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# IE against global var with larl got access
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+[0-9a-f]+: c0 30 [0-9a-f ]+ larl %r3,[0-9a-f]+ <_GLOBAL_OFFSET_TABLE_\+0x28>
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+[0-9a-f]+: e3 33 c0 00 00 04 lg %r3,0\(%r3,%r12\)
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+[0-9a-f]+: 41 33 90 00 la %r3,0\(%r3,%r9\)
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# IE against global var defined in exec with larl got access
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+[0-9a-f]+: c0 30 [0-9a-f ]+ larl %r3,[0-9a-f]+ <_GLOBAL_OFFSET_TABLE_\+0x38>
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+[0-9a-f]+: eb 43 00 00 00 0d sllg %r4,%r3,0
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+[0-9a-f]+: 41 54 90 00 la %r5,0\(%r4,%r9\)
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# IE against local var with larl got access
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+[0-9a-f]+: c0 30 [0-9a-f ]+ larl %r3,[0-9a-f]+ <_GLOBAL_OFFSET_TABLE_\+0x20>
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+[0-9a-f]+: eb 43 00 00 00 0d sllg %r4,%r3,0
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+[0-9a-f]+: 41 54 90 00 la %r5,0\(%r4,%r9\)
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# IE against hidden var with larl got access
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+[0-9a-f]+: c0 30 [0-9a-f ]+ larl %r3,[0-9a-f]+ <_GLOBAL_OFFSET_TABLE_\+0x40>
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+[0-9a-f]+: eb 43 00 00 00 0d sllg %r4,%r3,0
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| 146 |
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+[0-9a-f]+: 41 54 90 00 la %r5,0\(%r4,%r9\)
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# IE against global var with small got access (no optimization)
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+[0-9a-f]+: e3 30 c0 28 00 04 lg %r3,40\(%r12\)
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+[0-9a-f]+: 41 33 90 00 la %r3,0\(%r3,%r9\)
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# IE against global var defined in exec with small got access
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# (no optimization)
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+[0-9a-f]+: e3 30 c0 38 00 04 lg %r3,56\(%r12\)
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+[0-9a-f]+: 41 33 90 00 la %r3,0\(%r3,%r9\)
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# IE against local var with small got access (no optimization)
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+[0-9a-f]+: e3 30 c0 20 00 04 lg %r3,32\(%r12\)
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+[0-9a-f]+: 41 33 90 00 la %r3,0\(%r3,%r9\)
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# IE against hidden var with small got access (no optimization)
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+[0-9a-f]+: e3 30 c0 40 00 04 lg %r3,64\(%r12\)
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+[0-9a-f]+: 41 33 90 00 la %r3,0\(%r3,%r9\)
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# function epilog
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+[0-9a-f]+: eb 6e f0 d0 00 04 lmg %r6,%r14,208\(%r15\)
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+[0-9a-f]+: 07 fe br %r14
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+[0-9a-f]+: 07 07 nopr %r7
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+[0-9a-f]+: 07 07 nopr %r7
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+[0-9a-f]+: 07 07 nopr %r7
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| 166 |
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+[0-9a-f]+: 07 07 nopr %r7
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| 167 |
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+[0-9a-f]+: 07 07 nopr %r7
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| 168 |
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+[0-9a-f]+: 07 07 nopr %r7
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| 169 |
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+[0-9a-f]+: 07 07 nopr %r7
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| 170 |
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+[0-9a-f]+: 07 07 nopr %r7
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| 171 |
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+[0-9a-f]+: 07 07 nopr %r7
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+[0-9a-f]+: 07 07 nopr %r7
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0+[0-9a-f]+ <_start>:
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# function prolog
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+[0-9a-f]+: 90 6e f0 18 stm %r6,%r14,24\(%r15\)
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+[0-9a-f]+: a7 d5 00 16 bras %r13,[0-9a-f]+ <_start\+0x30>
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| 178 |
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# sG6@indntpoff
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| 179 |
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+[0-9a-f]+: 00 00 00 00 .long 0x00000000
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| 180 |
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+[0-9a-f]+: 80 00 [0-9a-f ]+ ssm [0-9]+\(%r1\)
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| 181 |
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# bg6@indntpoff
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| 182 |
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+[0-9a-f]+: ff ff ff ff .long 0xffffffff
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| 183 |
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+[0-9a-f]+: ff ff ff d4 .long 0xffffffd4
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| 184 |
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# bl6@indntpoff
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| 185 |
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+[0-9a-f]+: ff ff ff ff .long 0xffffffff
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| 186 |
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+[0-9a-f]+: ff ff ff f4 .long 0xfffffff4
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| 187 |
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# sh6@indntpoff
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| 188 |
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+[0-9a-f]+: ff ff ff ff .long 0xffffffff
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| 189 |
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+[0-9a-f]+: ff ff ff b4 .long 0xffffffb4
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| 190 |
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# sg3@indntpoff
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| 191 |
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+[0-9a-f]+: ff ff ff ff .long 0xffffffff
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| 192 |
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+[0-9a-f]+: ff ff ff 68 .long 0xffffff68
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| 193 |
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# function prolog
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| 194 |
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+[0-9a-f]+: b9 04 00 ef lgr %r14,%r15
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| 195 |
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+[0-9a-f]+: a7 fb ff 60 aghi %r15,-160
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| 196 |
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+[0-9a-f]+: e3 e0 e0 00 00 24 stg %r14,0\(%r14\)
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| 197 |
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# extract TCB
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| 198 |
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+[0-9a-f]+: b2 4f 00 90 ear %r9,%a0
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| 199 |
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+[0-9a-f]+: eb 94 00 20 00 0d sllg %r9,%r4,32
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| 200 |
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+[0-9a-f]+: b2 4f 00 91 ear %r9,%a1
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| 201 |
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# IE against global var
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| 202 |
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+[0-9a-f]+: e3 30 d0 00 00 04 lg %r3,0\(%r13\)
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| 203 |
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+[0-9a-f]+: e3 33 c0 00 00 04 lg %r3,0\(%r3,%r12\)
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| 204 |
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+[0-9a-f]+: 41 33 90 00 la %r3,0\(%r3,%r9\)
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| 205 |
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# IE -> LE against global var defined in exec
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| 206 |
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+[0-9a-f]+: e3 30 d0 08 00 04 lg %r3,8\(%r13\)
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| 207 |
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+[0-9a-f]+: eb 43 00 00 00 0d sllg %r4,%r3,0
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| 208 |
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+[0-9a-f]+: 41 54 90 00 la %r5,0\(%r4,%r9\)
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| 209 |
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# IE -> LE against local var
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| 210 |
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+[0-9a-f]+: e3 30 d0 10 00 04 lg %r3,16\(%r13\)
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| 211 |
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+[0-9a-f]+: eb 43 00 00 00 0d sllg %r4,%r3,0
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| 212 |
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+[0-9a-f]+: 41 54 90 00 la %r5,0\(%r4,%r9\)
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| 213 |
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# IE -> LE against hidden but not local var
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| 214 |
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+[0-9a-f]+: e3 30 d0 18 00 04 lg %r3,24\(%r13\)
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| 215 |
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+[0-9a-f]+: eb 43 00 00 00 0d sllg %r4,%r3,0
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| 216 |
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+[0-9a-f]+: 41 54 90 00 la %r5,0\(%r4,%r9\)
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| 217 |
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# LE, global var defined in exec
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| 218 |
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+[0-9a-f]+: e3 40 d0 20 00 04 lg %r4,32\(%r13\)
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| 219 |
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+[0-9a-f]+: 41 54 90 00 la %r5,0\(%r4,%r9\)
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| 220 |
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# function epilog
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| 221 |
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+[0-9a-f]+: eb 6e f0 d0 00 04 lmg %r6,%r14,208\(%r15\)
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| 222 |
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+[0-9a-f]+: 07 fe br %r14
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| 223 |
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+[0-9a-f]+: 07 07 nopr %r7
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