| 1 | #source: tlsbinpic_64.s
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| 2 | #source: tlsbin_64.s
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| 3 | #as: -m64 -Aesame
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| 4 | #ld: -shared -melf64_s390
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| 5 | #objdump: -dzrj.text
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| 6 | #target: s390x-*-*
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| 7 |
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| 8 | # PT_TLS layout is:
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| 9 | # Offset from Offset from Name
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| 10 | # TCB base TCB end
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| 11 | # 0x00 -0xa0 sg1..sg2
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| 12 | # 0x20 -0x80 sl1..sl2
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| 13 | # 0x40 -0x60 sh1..sh2
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| 14 | # 0x60 -0x40 bg1..bg2
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| 15 | # 0x80 -0x20 bl1..bl2
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| 16 |
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| 17 | .*: +file format elf64-s390
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| 18 |
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| 19 | Disassembly of section .text:
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| 20 |
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| 21 | 0+80000458 <fn2>:
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| 22 | # function prolog
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| 23 | +80000458: eb 6e f0 30 00 24 stmg %r6,%r14,48\(%r15\)
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| 24 | +8000045e: a7 d5 00 3e bras %r13,800004da <fn2\+0x82>
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| 25 | # sG1@tlsgd
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| 26 | +80000462: 00 00 00 00 .long 0x00000000
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| 27 | +80000466: 00 00 00 60 .long 0x00000060
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| 28 | # sG2@tlsgd
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| 29 | +8000046a: 00 00 00 00 .long 0x00000000
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| 30 | +8000046e: 00 00 00 48 .long 0x00000048
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| 31 | # sg1@tlsgd
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| 32 | +80000472: ff ff ff ff .long 0xffffffff
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| 33 | +80000476: ff ff ff 60 .long 0xffffff60
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| 34 | # sl1@tlsgd
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| 35 | +8000047a: ff ff ff ff .long 0xffffffff
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| 36 | +8000047e: ff ff ff 80 .long 0xffffff80
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| 37 | # sh1@tlsgd
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| 38 | +80000482: ff ff ff ff .long 0xffffffff
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| 39 | +80000486: ff ff ff a0 .long 0xffffffa0
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| 40 | # sl1@tlsldm
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| 41 | +8000048a: 00 00 00 00 .long 0x00000000
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| 42 | +8000048e: 00 00 00 00 .long 0x00000000
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| 43 | # sl1@dtpoff
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| 44 | +80000492: ff ff ff ff .long 0xffffffff
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| 45 | +80000496: ff ff ff 80 .long 0xffffff80
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| 46 | # sl2@dtpoff
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| 47 | +8000049a: ff ff ff ff .long 0xffffffff
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| 48 | +8000049e: ff ff ff 84 .long 0xffffff84
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| 49 | # sh1@tlsldm
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| 50 | +800004a2: 00 00 00 00 .long 0x00000000
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| 51 | +800004a6: 00 00 00 00 .long 0x00000000
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| 52 | # sh1@dtpoff
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| 53 | +800004aa: ff ff ff ff .long 0xffffffff
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| 54 | +800004ae: ff ff ff a0 .long 0xffffffa0
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| 55 | # sh2@dtpoff
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| 56 | +800004b2: ff ff ff ff .long 0xffffffff
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| 57 | +800004b6: ff ff ff a4 .long 0xffffffa4
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| 58 | # sG2@gotntpoff
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| 59 | +800004ba: 00 00 00 00 .long 0x00000000
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| 60 | +800004be: 00 00 00 48 .long 0x00000048
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| 61 | # sg1@gotntpoff
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| 62 | +800004c2: ff ff ff ff .long 0xffffffff
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| 63 | +800004c6: ff ff ff 60 .long 0xffffff60
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| 64 | # sl1@gotntpoff
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| 65 | +800004ca: ff ff ff ff .long 0xffffffff
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| 66 | +800004ce: ff ff ff 80 .long 0xffffff80
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| 67 | # sh1@gotntpoff
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| 68 | +800004d2: ff ff ff ff .long 0xffffffff
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| 69 | +800004d6: ff ff ff a0 .long 0xffffffa0
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| 70 | # function prolog
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| 71 | +800004da: b9 04 00 ef lgr %r14,%r15
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| 72 | +800004de: a7 fb ff 60 aghi %r15,-160
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| 73 | +800004e2: c0 c0 00 00 09 d3 larl %r12,80001888 <_GLOBAL_OFFSET_TABLE_>
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| 74 | +800004e8: e3 e0 e0 00 00 24 stg %r14,0\(%r14\)
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| 75 | # extract TCB
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| 76 | +800004ee: b2 4f 00 90 ear %r9,%a0
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| 77 | +800004f2: eb 94 00 20 00 0d sllg %r9,%r4,32
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| 78 | +800004f8: b2 4f 00 91 ear %r9,%a1
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| 79 | # GD -> IE because variable is not defined in executable
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| 80 | +800004fc: e3 c0 d0 00 00 04 lg %r12,0\(%r13\)
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| 81 | +80000502: e3 22 c0 00 00 04 lg %r2,0\(%r2,%r12\)
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| 82 | +80000508: 41 22 90 00 la %r2,0\(%r2,%r9\)
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| 83 | # GD -> IE because variable is not defined in executable where
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| 84 | # the variable is referenced through IE too
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| 85 | +8000050c: e3 20 d0 08 00 04 lg %r2,8\(%r13\)
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| 86 | +80000512: e3 22 c0 00 00 04 lg %r2,0\(%r2,%r12\)
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| 87 | +80000518: 41 22 90 00 la %r2,0\(%r2,%r9\)
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| 88 | # GD -> LE with global variable defined in executable
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| 89 | +8000051c: e3 20 d0 10 00 04 lg %r2,16\(%r13\)
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| 90 | +80000522: c0 04 00 00 00 00 brcl 0,80000522 <fn2\+0xca>
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| 91 | +80000528: 41 22 90 00 la %r2,0\(%r2,%r9\)
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| 92 | # GD -> LE with local variable defined in executable
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| 93 | +8000052c: e3 20 d0 18 00 04 lg %r2,24\(%r13\)
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| 94 | +80000532: c0 04 00 00 00 00 brcl 0,80000532 <fn2\+0xda>
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| 95 | +80000538: 41 22 90 00 la %r2,0\(%r2,%r9\)
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| 96 | # GD -> LE with hidden variable defined in executable
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| 97 | +8000053c: e3 20 d0 20 00 04 lg %r2,32\(%r13\)
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| 98 | +80000542: c0 04 00 00 00 00 brcl 0,80000542 <fn2\+0xea>
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| 99 | +80000548: 41 22 90 00 la %r2,0\(%r2,%r9\)
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| 100 | # LD -> LE
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| 101 | +8000054c: e3 20 d0 28 00 04 lg %r2,40\(%r13\)
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| 102 | +80000552: c0 04 00 00 00 00 brcl 0,80000552 <fn2\+0xfa>
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| 103 | +80000558: 41 32 90 00 la %r3,0\(%r2,%r9\)
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| 104 | +8000055c: e3 40 d0 30 00 04 lg %r4,48\(%r13\)
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| 105 | +80000562: 41 54 30 00 la %r5,0\(%r4,%r3\)
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| 106 | +80000566: e3 40 d0 38 00 04 lg %r4,56\(%r13\)
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| 107 | +8000056c: 41 54 30 00 la %r5,0\(%r4,%r3\)
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| 108 | +80000570: e3 20 d0 40 00 04 lg %r2,64\(%r13\)
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| 109 | +80000576: c0 04 00 00 00 00 brcl 0,80000576 <fn2\+0x11e>
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| 110 | +8000057c: 41 32 90 00 la %r3,0\(%r2,%r9\)
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| 111 | +80000580: e3 40 d0 48 00 04 lg %r4,72\(%r13\)
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| 112 | +80000586: 41 54 30 00 la %r5,0\(%r4,%r3\)
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| 113 | +8000058a: e3 40 d0 50 00 04 lg %r4,80\(%r13\)
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| 114 | +80000590: 41 54 30 00 la %r5,0\(%r4,%r3\)
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| 115 | # IE against global var
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| 116 | +80000594: e3 30 d0 58 00 04 lg %r3,88\(%r13\)
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| 117 | +8000059a: e3 33 c0 00 00 04 lg %r3,0\(%r3,%r12\)
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| 118 | +800005a0: 41 33 90 00 la %r3,0\(%r3,%r9\)
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| 119 | # IE -> LE against global var defined in exec
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| 120 | +800005a4: e3 30 d0 60 00 04 lg %r3,96\(%r13\)
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| 121 | +800005aa: eb 43 00 00 00 0d sllg %r4,%r3,0
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| 122 | +800005b0: 41 54 90 00 la %r5,0\(%r4,%r9\)
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| 123 | # IE -> LE against local var
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| 124 | +800005b4: e3 30 d0 68 00 04 lg %r3,104\(%r13\)
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| 125 | +800005ba: eb 43 00 00 00 0d sllg %r4,%r3,0
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| 126 | +800005c0: 41 54 90 00 la %r5,0\(%r4,%r9\)
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| 127 | # IE -> LE against hidden var
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| 128 | +800005c4: e3 30 d0 70 00 04 lg %r3,112\(%r13\)
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| 129 | +800005ca: eb 43 00 00 00 0d sllg %r4,%r3,0
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| 130 | +800005d0: 41 54 90 00 la %r5,0\(%r4,%r9\)
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| 131 | # IE against global var with larl got access
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| 132 | +800005d4: c0 30 00 00 09 6e larl %r3,800018b0 <\_GLOBAL\_OFFSET\_TABLE\_\+0x28>
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| 133 | +800005da: e3 33 c0 00 00 04 lg %r3,0\(%r3,%r12\)
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| 134 | +800005e0: 41 33 90 00 la %r3,0\(%r3,%r9\)
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| 135 | # IE against global var defined in exec with larl got access
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| 136 | +800005e4: c0 30 00 00 09 6e larl %r3,800018c0 <\_GLOBAL\_OFFSET\_TABLE\_\+0x38>
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| 137 | +800005ea: eb 43 00 00 00 0d sllg %r4,%r3,0
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| 138 | +800005f0: 41 54 90 00 la %r5,0\(%r4,%r9\)
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| 139 | # IE against local var with larl got access
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| 140 | +800005f4: c0 30 00 00 09 5a larl %r3,800018a8 <\_GLOBAL\_OFFSET\_TABLE\_\+0x20>
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| 141 | +800005fa: eb 43 00 00 00 0d sllg %r4,%r3,0
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| 142 | +80000600: 41 54 90 00 la %r5,0\(%r4,%r9\)
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| 143 | # IE against hidden var with larl got access
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| 144 | +80000604: c0 30 00 00 09 62 larl %r3,800018c8 <\_GLOBAL\_OFFSET\_TABLE\_\+0x40>
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| 145 | +8000060a: eb 43 00 00 00 0d sllg %r4,%r3,0
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| 146 | +80000610: 41 54 90 00 la %r5,0\(%r4,%r9\)
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| 147 | # IE against global var with small got access (no optimization)
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| 148 | +80000614: e3 30 c0 28 00 04 lg %r3,40\(%r12\)
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| 149 | +8000061a: 41 33 90 00 la %r3,0\(%r3,%r9\)
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| 150 | # IE against global var defined in exec with small got access
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| 151 | # (no optimization)
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| 152 | +8000061e: e3 30 c0 38 00 04 lg %r3,56\(%r12\)
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| 153 | +80000624: 41 33 90 00 la %r3,0\(%r3,%r9\)
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| 154 | # IE against local var with small got access (no optimization)
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| 155 | +80000628: e3 30 c0 20 00 04 lg %r3,32\(%r12\)
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| 156 | +8000062e: 41 33 90 00 la %r3,0\(%r3,%r9\)
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| 157 | # IE against hidden var with small got access (no optimization)
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| 158 | +80000632: e3 30 c0 40 00 04 lg %r3,64\(%r12\)
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| 159 | +80000638: 41 33 90 00 la %r3,0\(%r3,%r9\)
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| 160 | # function epilog
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| 161 | +8000063c: eb 6e f0 d0 00 04 lmg %r6,%r14,208\(%r15\)
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| 162 | +80000642: 07 fe br %r14
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| 163 |
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| 164 | 0+80000644 <_start>:
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| 165 | # function prolog
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| 166 | +80000644: 90 6e f0 18 stm %r6,%r14,24\(%r15\)
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| 167 | +80000648: a7 d5 00 16 bras %r13,80000674 <_start\+0x30>
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| 168 | # sG6@indntpoff
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| 169 | +8000064c: 00 00 00 00 .long 0x00000000
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| 170 | +80000650: 80 00 18 e0 ssm 2272\(%r1\)
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| 171 | # bg6@indntpoff
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| 172 | +80000654: ff ff ff ff .long 0xffffffff
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| 173 | +80000658: ff ff ff d4 .long 0xffffffd4
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| 174 | # bl6@indntpoff
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| 175 | +8000065c: ff ff ff ff .long 0xffffffff
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| 176 | +80000660: ff ff ff f4 .long 0xfffffff4
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| 177 | # sh6@indntpoff
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| 178 | +80000664: ff ff ff ff .long 0xffffffff
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| 179 | +80000668: ff ff ff b4 .long 0xffffffb4
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| 180 | # sg3@indntpoff
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| 181 | +8000066c: ff ff ff ff .long 0xffffffff
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| 182 | +80000670: ff ff ff 68 .long 0xffffff68
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| 183 | # function prolog
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| 184 | +80000674: b9 04 00 ef lgr %r14,%r15
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| 185 | +80000678: a7 fb ff 60 aghi %r15,-160
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| 186 | +8000067c: e3 e0 e0 00 00 24 stg %r14,0\(%r14\)
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| 187 | # extract TCB
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| 188 | +80000682: b2 4f 00 90 ear %r9,%a0
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| 189 | +80000686: eb 94 00 20 00 0d sllg %r9,%r4,32
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| 190 | +8000068c: b2 4f 00 91 ear %r9,%a1
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| 191 | # IE against global var
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| 192 | +80000690: e3 30 d0 00 00 04 lg %r3,0\(%r13\)
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| 193 | +80000696: e3 33 c0 00 00 04 lg %r3,0\(%r3,%r12\)
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| 194 | +8000069c: 41 33 90 00 la %r3,0\(%r3,%r9\)
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| 195 | # IE -> LE against global var defined in exec
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| 196 | +800006a0: e3 30 d0 08 00 04 lg %r3,8\(%r13\)
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| 197 | +800006a6: eb 43 00 00 00 0d sllg %r4,%r3,0
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| 198 | +800006ac: 41 54 90 00 la %r5,0\(%r4,%r9\)
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| 199 | # IE -> LE against local var
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| 200 | +800006b0: e3 30 d0 10 00 04 lg %r3,16\(%r13\)
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| 201 | +800006b6: eb 43 00 00 00 0d sllg %r4,%r3,0
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| 202 | +800006bc: 41 54 90 00 la %r5,0\(%r4,%r9\)
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| 203 | # IE -> LE against hidden but not local var
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| 204 | +800006c0: e3 30 d0 18 00 04 lg %r3,24\(%r13\)
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| 205 | +800006c6: eb 43 00 00 00 0d sllg %r4,%r3,0
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| 206 | +800006cc: 41 54 90 00 la %r5,0\(%r4,%r9\)
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| 207 | # LE, global var defined in exec
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| 208 | +800006d0: e3 40 d0 20 00 04 lg %r4,32\(%r13\)
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| 209 | +800006d6: 41 54 90 00 la %r5,0\(%r4,%r9\)
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| 210 | # function epilog
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| 211 | +800006da: eb 6e f0 d0 00 04 lmg %r6,%r14,208\(%r15\)
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| 212 | +800006e0: 07 fe br %r14
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| 213 | +800006e2: 07 07 bcr 0,%r7
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