1 #source: tlsbinpic.s 2 #source: tlsbin.s 3 #as: -m31 4 #ld: -shared -melf_s390 5 #objdump: -dzrj.text 6 #target: s390-*-* 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 elf32-s390 18 19 Disassembly of section .text: 20 21 0+[0-9a-f]+ <fn2>: 22 # function prolog 23 +[0-9a-f]+: 90 6e f0 18 stm %r6,%r14,24\(%r15\) 24 +[0-9a-f]+: a7 d5 00 24 bras %r13,[0-9a-f]+ <fn2\+0x4c> 25 # _GLOBAL_OFFSET_TABLE_ 26 +[0-9a-f]+: [0-9a-f ]+ .long 0x[0-9a-f]+ 27 # __tls_get_addr (a] plt-.LT1 28 +[0-9a-f]+: [0-9a-f ]+ .long 0x[0-9a-f]+ 29 # sG1@tlsgd 30 +[0-9a-f]+: 00 00 00 28 .long 0x00000028 31 # sG2@tlsgd 32 +[0-9a-f]+: 00 00 00 20 .long 0x00000020 33 # sg1@tlsgd 34 +[0-9a-f]+: ff ff ff 60 .long 0xffffff60 35 # sl1@tlsgd 36 +[0-9a-f]+: ff ff ff 80 .long 0xffffff80 37 # sh1@tlsgd 38 +[0-9a-f]+: ff ff ff a0 .long 0xffffffa0 39 # sl1@tlsldm 40 +[0-9a-f]+: 00 00 00 00 .long 0x00000000 41 # sl1@dtpoff 42 +[0-9a-f]+: ff ff ff 80 .long 0xffffff80 43 # sl2@dtpoff 44 +[0-9a-f]+: ff ff ff 84 .long 0xffffff84 45 # sh1@tlsldm 46 +[0-9a-f]+: 00 00 00 00 .long 0x00000000 47 # sh1@dtpoff 48 +[0-9a-f]+: ff ff ff a0 .long 0xffffffa0 49 # sh2@dtpoff 50 +[0-9a-f]+: ff ff ff a4 .long 0xffffffa4 51 # sG2@gotntpoff 52 +[0-9a-f]+: 00 00 00 20 .long 0x00000020 53 # sg1@gotntpoff 54 +[0-9a-f]+: ff ff ff 60 .long 0xffffff60 55 # sl1@gotntpoff 56 +[0-9a-f]+: ff ff ff 80 .long 0xffffff80 57 # sh1@gotntpoff 58 +[0-9a-f]+: ff ff ff a0 .long 0xffffffa0 59 # function prolog 60 +[0-9a-f]+: 18 ef lr %r14,%r15 61 +[0-9a-f]+: 58 c0 d0 00 l %r12,0\(%r13\) 62 +[0-9a-f]+: a7 fa ff a0 ahi %r15,-96 63 +[0-9a-f]+: 41 cc d0 00 la %r12,0\(%r12,%r13\) 64 +[0-9a-f]+: 50 e0 e0 00 st %r14,0\(%r14\) 65 # Extract TCB and load branch offset 66 +[0-9a-f]+: b2 4f 00 90 ear %r9,%a0 67 +[0-9a-f]+: 58 70 d0 04 l %r7,4\(%r13\) 68 # GD -> IE because variable is not defined in executable 69 +[0-9a-f]+: 58 20 d0 08 l %r2,8\(%r13\) 70 +[0-9a-f]+: 58 22 c0 00 l %r2,0\(%r2,%r12\) 71 +[0-9a-f]+: 41 22 90 00 la %r2,0\(%r2,%r9\) 72 # GD -> IE because variable is not defined in executable where 73 # the variable is referenced through IE too 74 +[0-9a-f]+: 58 20 d0 0c l %r2,12\(%r13\) 75 +[0-9a-f]+: 58 22 c0 00 l %r2,0\(%r2,%r12\) 76 +[0-9a-f]+: 41 22 90 00 la %r2,0\(%r2,%r9\) 77 # GD -> LE with global variable defined in executable 78 +[0-9a-f]+: 58 20 d0 10 l %r2,16\(%r13\) 79 +[0-9a-f]+: 47 00 00 00 nop 0 80 +[0-9a-f]+: 41 22 90 00 la %r2,0\(%r2,%r9\) 81 # GD -> LE with local variable defined in executable 82 +[0-9a-f]+: 58 20 d0 14 l %r2,20\(%r13\) 83 +[0-9a-f]+: 47 00 00 00 nop 0 84 +[0-9a-f]+: 41 22 90 00 la %r2,0\(%r2,%r9\) 85 # GD -> LE with hidden variable defined in executable 86 +[0-9a-f]+: 58 20 d0 18 l %r2,24\(%r13\) 87 +[0-9a-f]+: 47 00 00 00 nop 0 88 +[0-9a-f]+: 41 22 90 00 la %r2,0\(%r2,%r9\) 89 # LD -> LE 90 +[0-9a-f]+: 58 20 d0 1c l %r2,28\(%r13\) 91 +[0-9a-f]+: 47 00 00 00 nop 0 92 +[0-9a-f]+: 41 32 90 00 la %r3,0\(%r2,%r9\) 93 +[0-9a-f]+: 58 40 d0 20 l %r4,32\(%r13\) 94 +[0-9a-f]+: 41 54 30 00 la %r5,0\(%r4,%r3\) 95 +[0-9a-f]+: 58 40 d0 24 l %r4,36\(%r13\) 96 +[0-9a-f]+: 41 54 30 00 la %r5,0\(%r4,%r3\) 97 # LD -> LE against hidden variables 98 +[0-9a-f]+: 58 20 d0 28 l %r2,40\(%r13\) 99 +[0-9a-f]+: 47 00 00 00 nop 0 100 +[0-9a-f]+: 41 32 90 00 la %r3,0\(%r2,%r9\) 101 +[0-9a-f]+: 58 40 d0 2c l %r4,44\(%r13\) 102 +[0-9a-f]+: 41 54 30 00 la %r5,0\(%r4,%r3\) 103 +[0-9a-f]+: 58 40 d0 30 l %r4,48\(%r13\) 104 +[0-9a-f]+: 41 54 30 00 la %r5,0\(%r4,%r3\) 105 # IE against global var 106 +[0-9a-f]+: 58 30 d0 34 l %r3,52\(%r13\) 107 +[0-9a-f]+: 58 33 c0 00 l %r3,0\(%r3,%r12\) 108 +[0-9a-f]+: 58 33 90 00 l %r3,0\(%r3,%r9\) 109 # IE -> LE against global var defined in exec 110 +[0-9a-f]+: 58 30 d0 38 l %r3,56\(%r13\) 111 +[0-9a-f]+: 18 43 lr %r4,%r3 112 +[0-9a-f]+: 07 00 nopr %r0 113 +[0-9a-f]+: 41 54 90 00 la %r5,0\(%r4,%r9\) 114 # IE -> LE against local var 115 +[0-9a-f]+: 58 30 d0 3c l %r3,60\(%r13\) 116 +[0-9a-f]+: 18 43 lr %r4,%r3 117 +[0-9a-f]+: 07 00 nopr %r0 118 +[0-9a-f]+: 41 54 90 00 la %r5,0\(%r4,%r9\) 119 # IE -> LE against hidden var 120 +[0-9a-f]+: 58 30 d0 40 l %r3,64\(%r13\) 121 +[0-9a-f]+: 18 43 lr %r4,%r3 122 +[0-9a-f]+: 07 00 nopr %r0 123 +[0-9a-f]+: 41 54 90 00 la %r5,0\(%r4,%r9\) 124 # IE against global var with small got access (no optimization) 125 +[0-9a-f]+: 58 30 c0 14 l %r3,20\(%r12\) 126 +[0-9a-f]+: 41 33 90 00 la %r3,0\(%r3,%r9\) 127 # IE against global var defined in exec with small got access 128 # (no optimization) 129 +[0-9a-f]+: 58 30 c0 18 l %r3,24\(%r12\) 130 +[0-9a-f]+: 41 33 90 00 la %r3,0\(%r3,%r9\) 131 # IE against local var with small got access (no optimization) 132 +[0-9a-f]+: 58 30 c0 10 l %r3,16\(%r12\) 133 +[0-9a-f]+: 41 33 90 00 la %r3,0\(%r3,%r9\) 134 # IE against hidden var with small got access (no optimization) 135 +[0-9a-f]+: 58 30 c0 1c l %r3,28\(%r12\) 136 +[0-9a-f]+: 41 33 90 00 la %r3,0\(%r3,%r9\) 137 # function epilog 138 +[0-9a-f]+: 98 6e f0 78 lm %r6,%r14,120\(%r15\) 139 +[0-9a-f]+: 07 fe br %r14 140 +[0-9a-f]+: 07 07 nopr %r7 141 +[0-9a-f]+: 07 07 nopr %r7 142 +[0-9a-f]+: 07 07 nopr %r7 143 +[0-9a-f]+: 07 07 nopr %r7 144 +[0-9a-f]+: 07 07 nopr %r7 145 +[0-9a-f]+: 07 07 nopr %r7 146 +[0-9a-f]+: 07 07 nopr %r7 147 +[0-9a-f]+: 07 07 nopr %r7 148 149 0+[0-9a-f]+ <_start>: 150 # function prolog 151 +[0-9a-f]+: 90 6e f0 18 stm %r6,%r14,24\(%r15\) 152 +[0-9a-f]+: a7 d5 00 0c bras %r13,[0-9a-f]+ <_start\+0x1c> 153 # sG6@indntpoff 154 +[0-9a-f]+: 00 40 15 a4 .long 0x004015a4 155 # bg6@indntpoff 156 +[0-9a-f]+: ff ff ff d4 .long 0xffffffd4 157 # bl6@indntpoff 158 +[0-9a-f]+: ff ff ff f4 .long 0xfffffff4 159 # sh6@indntpoff 160 +[0-9a-f]+: ff ff ff b4 .long 0xffffffb4 161 # sg3@indntpoff 162 +[0-9a-f]+: ff ff ff 68 .long 0xffffff68 163 # function prolog 164 +[0-9a-f]+: 18 ef lr %r14,%r15 165 +[0-9a-f]+: a7 fa ff a0 ahi %r15,-96 166 +[0-9a-f]+: 50 e0 e0 00 st %r14,0\(%r14\) 167 # Extract TCB 168 +[0-9a-f]+: b2 4f 00 90 ear %r9,%a0 169 # IE against global var 170 +[0-9a-f]+: 58 30 d0 00 l %r3,0\(%r13\) 171 +[0-9a-f]+: 58 33 c0 00 l %r3,0\(%r3,%r12\) 172 +[0-9a-f]+: 41 33 90 00 la %r3,0\(%r3,%r9\) 173 # IE -> LE against global var defined in exec 174 +[0-9a-f]+: 58 30 d0 04 l %r3,4\(%r13\) 175 +[0-9a-f]+: 18 43 lr %r4,%r3 176 +[0-9a-f]+: 07 00 nopr %r0 177 +[0-9a-f]+: 41 54 90 00 la %r5,0\(%r4,%r9\) 178 # IE -> LE against local var 179 +[0-9a-f]+: 58 30 d0 08 l %r3,8\(%r13\) 180 +[0-9a-f]+: 18 43 lr %r4,%r3 181 +[0-9a-f]+: 07 00 nopr %r0 182 +[0-9a-f]+: 41 54 90 00 la %r5,0\(%r4,%r9\) 183 # IE -> LE against hidden but not local var 184 +[0-9a-f]+: 58 30 d0 0c l %r3,12\(%r13\) 185 +[0-9a-f]+: 18 43 lr %r4,%r3 186 +[0-9a-f]+: 07 00 nopr %r0 187 +[0-9a-f]+: 41 54 90 00 la %r5,0\(%r4,%r9\) 188 # LE, global var defined in exec 189 +[0-9a-f]+: 58 40 d0 10 l %r4,16\(%r13\) 190 +[0-9a-f]+: 41 54 90 00 la %r5,0\(%r4,%r9\) 191 # function epilog 192 +[0-9a-f]+: 98 6e f0 78 lm %r6,%r14,120\(%r15\) 193 +[0-9a-f]+: 07 fe br %r14 194
