1 #source: tlsbinpic_64.s 2 #source: tlsbin_64.s 3 #as: -m64 -Aesame 4 #ld: -shared -melf64_s390 5 #objdump: -dzrj.text 6 #target: s390x-*-* 7 8 # PT_TLS layout is: 9 # Offset from Offset from Name 10 # TCB base TCB end 11 # 0x00 -0xa0 sg1..sg2 12 # 0x20 -0x80 sl1..sl2 13 # 0x40 -0x60 sh1..sh2 14 # 0x60 -0x40 bg1..bg2 15 # 0x80 -0x20 bl1..bl2 16 17 .*: +file format elf64-s390 18 19 Disassembly of section .text: 20 21 0+[0-9a-f]+ <fn2>: 22 # function prolog 23 +[0-9a-f]+: eb 6e f0 30 00 24 stmg %r6,%r14,48\(%r15\) 24 +[0-9a-f]+: a7 d5 00 3e bras %r13,[0-9a-f]+ <fn2\+0x82> 25 # sG1@tlsgd 26 +[0-9a-f]+: 00 00 00 00 .long 0x00000000 27 +[0-9a-f]+: 00 00 00 60 .long 0x00000060 28 # sG2@tlsgd 29 +[0-9a-f]+: 00 00 00 00 .long 0x00000000 30 +[0-9a-f]+: 00 00 00 48 .long 0x00000048 31 # sg1@tlsgd 32 +[0-9a-f]+: ff ff ff ff .long 0xffffffff 33 +[0-9a-f]+: ff ff ff 60 .long 0xffffff60 34 # sl1@tlsgd 35 +[0-9a-f]+: ff ff ff ff .long 0xffffffff 36 +[0-9a-f]+: ff ff ff 80 .long 0xffffff80 37 # sh1@tlsgd 38 +[0-9a-f]+: ff ff ff ff .long 0xffffffff 39 +[0-9a-f]+: ff ff ff a0 .long 0xffffffa0 40 # sl1@tlsldm 41 +[0-9a-f]+: 00 00 00 00 .long 0x00000000 42 +[0-9a-f]+: 00 00 00 00 .long 0x00000000 43 # sl1@dtpoff 44 +[0-9a-f]+: ff ff ff ff .long 0xffffffff 45 +[0-9a-f]+: ff ff ff 80 .long 0xffffff80 46 # sl2@dtpoff 47 +[0-9a-f]+: ff ff ff ff .long 0xffffffff 48 +[0-9a-f]+: ff ff ff 84 .long 0xffffff84 49 # sh1@tlsldm 50 +[0-9a-f]+: 00 00 00 00 .long 0x00000000 51 +[0-9a-f]+: 00 00 00 00 .long 0x00000000 52 # sh1@dtpoff 53 +[0-9a-f]+: ff ff ff ff .long 0xffffffff 54 +[0-9a-f]+: ff ff ff a0 .long 0xffffffa0 55 # sh2@dtpoff 56 +[0-9a-f]+: ff ff ff ff .long 0xffffffff 57 +[0-9a-f]+: ff ff ff a4 .long 0xffffffa4 58 # sG2@gotntpoff 59 +[0-9a-f]+: 00 00 00 00 .long 0x00000000 60 +[0-9a-f]+: 00 00 00 48 .long 0x00000048 61 # sg1@gotntpoff 62 +[0-9a-f]+: ff ff ff ff .long 0xffffffff 63 +[0-9a-f]+: ff ff ff 60 .long 0xffffff60 64 # sl1@gotntpoff 65 +[0-9a-f]+: ff ff ff ff .long 0xffffffff 66 +[0-9a-f]+: ff ff ff 80 .long 0xffffff80 67 # sh1@gotntpoff 68 +[0-9a-f]+: ff ff ff ff .long 0xffffffff 69 +[0-9a-f]+: ff ff ff a0 .long 0xffffffa0 70 # function prolog 71 +[0-9a-f]+: b9 04 00 ef lgr %r14,%r15 72 +[0-9a-f]+: a7 fb ff 60 aghi %r15,-160 73 +[0-9a-f]+: c0 c0 [0-9a-f ]+ larl %r12,[0-9a-f]+ <_GLOBAL_OFFSET_TABLE_> 74 +[0-9a-f]+: e3 e0 e0 00 00 24 stg %r14,0\(%r14\) 75 # extract TCB 76 +[0-9a-f]+: b2 4f 00 90 ear %r9,%a0 77 +[0-9a-f]+: eb 94 00 20 00 0d sllg %r9,%r4,32 78 +[0-9a-f]+: b2 4f 00 91 ear %r9,%a1 79 # GD -> IE because variable is not defined in executable 80 +[0-9a-f]+: e3 c0 d0 00 00 04 lg %r12,0\(%r13\) 81 +[0-9a-f]+: e3 22 c0 00 00 04 lg %r2,0\(%r2,%r12\) 82 +[0-9a-f]+: 41 22 90 00 la %r2,0\(%r2,%r9\) 83 # GD -> IE because variable is not defined in executable where 84 # the variable is referenced through IE too 85 +[0-9a-f]+: e3 20 d0 08 00 04 lg %r2,8\(%r13\) 86 +[0-9a-f]+: e3 22 c0 00 00 04 lg %r2,0\(%r2,%r12\) 87 +[0-9a-f]+: 41 22 90 00 la %r2,0\(%r2,%r9\) 88 # GD -> LE with global variable defined in executable 89 +[0-9a-f]+: e3 20 d0 10 00 04 lg %r2,16\(%r13\) 90 +[0-9a-f]+: c0 04 00 00 00 00 brcl 0,[0-9a-f]+ <fn2\+0xca> 91 +[0-9a-f]+: 41 22 90 00 la %r2,0\(%r2,%r9\) 92 # GD -> LE with local variable defined in executable 93 +[0-9a-f]+: e3 20 d0 18 00 04 lg %r2,24\(%r13\) 94 +[0-9a-f]+: c0 04 00 00 00 00 brcl 0,[0-9a-f]+ <fn2\+0xda> 95 +[0-9a-f]+: 41 22 90 00 la %r2,0\(%r2,%r9\) 96 # GD -> LE with hidden variable defined in executable 97 +[0-9a-f]+: e3 20 d0 20 00 04 lg %r2,32\(%r13\) 98 +[0-9a-f]+: c0 04 00 00 00 00 brcl 0,[0-9a-f]+ <fn2\+0xea> 99 +[0-9a-f]+: 41 22 90 00 la %r2,0\(%r2,%r9\) 100 # LD -> LE 101 +[0-9a-f]+: e3 20 d0 28 00 04 lg %r2,40\(%r13\) 102 +[0-9a-f]+: c0 04 00 00 00 00 brcl 0,[0-9a-f]+ <fn2\+0xfa> 103 +[0-9a-f]+: 41 32 90 00 la %r3,0\(%r2,%r9\) 104 +[0-9a-f]+: e3 40 d0 30 00 04 lg %r4,48\(%r13\) 105 +[0-9a-f]+: 41 54 30 00 la %r5,0\(%r4,%r3\) 106 +[0-9a-f]+: e3 40 d0 38 00 04 lg %r4,56\(%r13\) 107 +[0-9a-f]+: 41 54 30 00 la %r5,0\(%r4,%r3\) 108 +[0-9a-f]+: e3 20 d0 40 00 04 lg %r2,64\(%r13\) 109 +[0-9a-f]+: c0 04 00 00 00 00 brcl 0,[0-9a-f]+ <fn2\+0x11e> 110 +[0-9a-f]+: 41 32 90 00 la %r3,0\(%r2,%r9\) 111 +[0-9a-f]+: e3 40 d0 48 00 04 lg %r4,72\(%r13\) 112 +[0-9a-f]+: 41 54 30 00 la %r5,0\(%r4,%r3\) 113 +[0-9a-f]+: e3 40 d0 50 00 04 lg %r4,80\(%r13\) 114 +[0-9a-f]+: 41 54 30 00 la %r5,0\(%r4,%r3\) 115 # IE against global var 116 +[0-9a-f]+: e3 30 d0 58 00 04 lg %r3,88\(%r13\) 117 +[0-9a-f]+: e3 33 c0 00 00 04 lg %r3,0\(%r3,%r12\) 118 +[0-9a-f]+: 41 33 90 00 la %r3,0\(%r3,%r9\) 119 # IE -> LE against global var defined in exec 120 +[0-9a-f]+: e3 30 d0 60 00 04 lg %r3,96\(%r13\) 121 +[0-9a-f]+: eb 43 00 00 00 0d sllg %r4,%r3,0 122 +[0-9a-f]+: 41 54 90 00 la %r5,0\(%r4,%r9\) 123 # IE -> LE against local var 124 +[0-9a-f]+: e3 30 d0 68 00 04 lg %r3,104\(%r13\) 125 +[0-9a-f]+: eb 43 00 00 00 0d sllg %r4,%r3,0 126 +[0-9a-f]+: 41 54 90 00 la %r5,0\(%r4,%r9\) 127 # IE -> LE against hidden var 128 +[0-9a-f]+: e3 30 d0 70 00 04 lg %r3,112\(%r13\) 129 +[0-9a-f]+: eb 43 00 00 00 0d sllg %r4,%r3,0 130 +[0-9a-f]+: 41 54 90 00 la %r5,0\(%r4,%r9\) 131 # IE against global var with larl got access 132 +[0-9a-f]+: c0 30 [0-9a-f ]+ larl %r3,[0-9a-f]+ <_GLOBAL_OFFSET_TABLE_\+0x28> 133 +[0-9a-f]+: e3 33 c0 00 00 04 lg %r3,0\(%r3,%r12\) 134 +[0-9a-f]+: 41 33 90 00 la %r3,0\(%r3,%r9\) 135 # IE against global var defined in exec with larl got access 136 +[0-9a-f]+: c0 30 [0-9a-f ]+ larl %r3,[0-9a-f]+ <_GLOBAL_OFFSET_TABLE_\+0x38> 137 +[0-9a-f]+: eb 43 00 00 00 0d sllg %r4,%r3,0 138 +[0-9a-f]+: 41 54 90 00 la %r5,0\(%r4,%r9\) 139 # IE against local var with larl got access 140 +[0-9a-f]+: c0 30 [0-9a-f ]+ larl %r3,[0-9a-f]+ <_GLOBAL_OFFSET_TABLE_\+0x20> 141 +[0-9a-f]+: eb 43 00 00 00 0d sllg %r4,%r3,0 142 +[0-9a-f]+: 41 54 90 00 la %r5,0\(%r4,%r9\) 143 # IE against hidden var with larl got access 144 +[0-9a-f]+: c0 30 [0-9a-f ]+ larl %r3,[0-9a-f]+ <_GLOBAL_OFFSET_TABLE_\+0x40> 145 +[0-9a-f]+: eb 43 00 00 00 0d sllg %r4,%r3,0 146 +[0-9a-f]+: 41 54 90 00 la %r5,0\(%r4,%r9\) 147 # IE against global var with small got access (no optimization) 148 +[0-9a-f]+: e3 30 c0 28 00 04 lg %r3,40\(%r12\) 149 +[0-9a-f]+: 41 33 90 00 la %r3,0\(%r3,%r9\) 150 # IE against global var defined in exec with small got access 151 # (no optimization) 152 +[0-9a-f]+: e3 30 c0 38 00 04 lg %r3,56\(%r12\) 153 +[0-9a-f]+: 41 33 90 00 la %r3,0\(%r3,%r9\) 154 # IE against local var with small got access (no optimization) 155 +[0-9a-f]+: e3 30 c0 20 00 04 lg %r3,32\(%r12\) 156 +[0-9a-f]+: 41 33 90 00 la %r3,0\(%r3,%r9\) 157 # IE against hidden var with small got access (no optimization) 158 +[0-9a-f]+: e3 30 c0 40 00 04 lg %r3,64\(%r12\) 159 +[0-9a-f]+: 41 33 90 00 la %r3,0\(%r3,%r9\) 160 # function epilog 161 +[0-9a-f]+: eb 6e f0 d0 00 04 lmg %r6,%r14,208\(%r15\) 162 +[0-9a-f]+: 07 fe br %r14 163 +[0-9a-f]+: 07 07 nopr %r7 164 +[0-9a-f]+: 07 07 nopr %r7 165 +[0-9a-f]+: 07 07 nopr %r7 166 +[0-9a-f]+: 07 07 nopr %r7 167 +[0-9a-f]+: 07 07 nopr %r7 168 +[0-9a-f]+: 07 07 nopr %r7 169 +[0-9a-f]+: 07 07 nopr %r7 170 +[0-9a-f]+: 07 07 nopr %r7 171 +[0-9a-f]+: 07 07 nopr %r7 172 +[0-9a-f]+: 07 07 nopr %r7 173 174 0+[0-9a-f]+ <_start>: 175 # function prolog 176 +[0-9a-f]+: 90 6e f0 18 stm %r6,%r14,24\(%r15\) 177 +[0-9a-f]+: a7 d5 00 16 bras %r13,[0-9a-f]+ <_start\+0x30> 178 # sG6@indntpoff 179 +[0-9a-f]+: 00 00 00 00 .long 0x00000000 180 +[0-9a-f]+: 80 00 [0-9a-f ]+ ssm [0-9]+\(%r1\) 181 # bg6@indntpoff 182 +[0-9a-f]+: ff ff ff ff .long 0xffffffff 183 +[0-9a-f]+: ff ff ff d4 .long 0xffffffd4 184 # bl6@indntpoff 185 +[0-9a-f]+: ff ff ff ff .long 0xffffffff 186 +[0-9a-f]+: ff ff ff f4 .long 0xfffffff4 187 # sh6@indntpoff 188 +[0-9a-f]+: ff ff ff ff .long 0xffffffff 189 +[0-9a-f]+: ff ff ff b4 .long 0xffffffb4 190 # sg3@indntpoff 191 +[0-9a-f]+: ff ff ff ff .long 0xffffffff 192 +[0-9a-f]+: ff ff ff 68 .long 0xffffff68 193 # function prolog 194 +[0-9a-f]+: b9 04 00 ef lgr %r14,%r15 195 +[0-9a-f]+: a7 fb ff 60 aghi %r15,-160 196 +[0-9a-f]+: e3 e0 e0 00 00 24 stg %r14,0\(%r14\) 197 # extract TCB 198 +[0-9a-f]+: b2 4f 00 90 ear %r9,%a0 199 +[0-9a-f]+: eb 94 00 20 00 0d sllg %r9,%r4,32 200 +[0-9a-f]+: b2 4f 00 91 ear %r9,%a1 201 # IE against global var 202 +[0-9a-f]+: e3 30 d0 00 00 04 lg %r3,0\(%r13\) 203 +[0-9a-f]+: e3 33 c0 00 00 04 lg %r3,0\(%r3,%r12\) 204 +[0-9a-f]+: 41 33 90 00 la %r3,0\(%r3,%r9\) 205 # IE -> LE against global var defined in exec 206 +[0-9a-f]+: e3 30 d0 08 00 04 lg %r3,8\(%r13\) 207 +[0-9a-f]+: eb 43 00 00 00 0d sllg %r4,%r3,0 208 +[0-9a-f]+: 41 54 90 00 la %r5,0\(%r4,%r9\) 209 # IE -> LE against local var 210 +[0-9a-f]+: e3 30 d0 10 00 04 lg %r3,16\(%r13\) 211 +[0-9a-f]+: eb 43 00 00 00 0d sllg %r4,%r3,0 212 +[0-9a-f]+: 41 54 90 00 la %r5,0\(%r4,%r9\) 213 # IE -> LE against hidden but not local var 214 +[0-9a-f]+: e3 30 d0 18 00 04 lg %r3,24\(%r13\) 215 +[0-9a-f]+: eb 43 00 00 00 0d sllg %r4,%r3,0 216 +[0-9a-f]+: 41 54 90 00 la %r5,0\(%r4,%r9\) 217 # LE, global var defined in exec 218 +[0-9a-f]+: e3 40 d0 20 00 04 lg %r4,32\(%r13\) 219 +[0-9a-f]+: 41 54 90 00 la %r5,0\(%r4,%r9\) 220 # function epilog 221 +[0-9a-f]+: eb 6e f0 d0 00 04 lmg %r6,%r14,208\(%r15\) 222 +[0-9a-f]+: 07 fe br %r14 223 +[0-9a-f]+: 07 07 nopr %r7 224
