#source: tlsnopic1.s #source: tlsnopic2.s #as: --32 #ld: -shared -melf_i386 --no-ld-generated-unwind-info #objdump: -drj.text #target: i?86-*-* .*: +file format elf32-i386.* Disassembly of section .text: [0-9a-f]+ : +[0-9a-f]+: 55[ ]+push %ebp +[0-9a-f]+: 89 e5[ ]+mov %esp,%ebp # @indntpoff IE against global var +[0-9a-f]+: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 03 05 ([0-9a-f]{2} ){4}[ ]+add 0x[0-9a-f]+c,%eax # ->R_386_TLS_TPOFF sg1 +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * # @indntpoff direct %gs access IE against global var +[0-9a-f]+: 8b 15 ([0-9a-f]{2} ){4}[ ]+mov 0x[0-9a-f]+0,%edx # ->R_386_TLS_TPOFF sg2 +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 65 8b 02[ ]+mov %gs:\(%edx\),%eax +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * # @indntpoff IE against hidden var +[0-9a-f]+: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 03 05 ([0-9a-f]{2} ){4}[ ]+add 0x[0-9a-f]+4,%eax # ->R_386_TLS_TPOFF [0x14000000] +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * # @indntpoff direct %gs access IE against hidden var +[0-9a-f]+: 8b 15 ([0-9a-f]{2} ){4}[ ]+mov 0x[0-9a-f]+8,%edx # ->R_386_TLS_TPOFF [0x18000000] +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 65 8b 02[ ]+mov %gs:\(%edx\),%eax +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * # @indntpoff IE against local var +[0-9a-f]+: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 03 05 ([0-9a-f]{2} ){4}[ ]+add 0x[0-9a-f]+4,%eax # ->R_386_TLS_TPOFF [0x00000000] +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * # @indntpoff direct %gs access IE against local var +[0-9a-f]+: 8b 15 ([0-9a-f]{2} ){4}[ ]+mov 0x[0-9a-f]+8,%edx # ->R_386_TLS_TPOFF [0x04000000] +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 65 8b 02[ ]+mov %gs:\(%edx\),%eax +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * # LE @tpoff, global var +[0-9a-f]+: ba fd ff ff ff[ ]+mov \$0xfffffffd,%edx # R_386_TLS_TPOFF32 sg3 +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 29 d0[ ]+sub %edx,%eax +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * # LE @tpoff, local var +[0-9a-f]+: b8 f7 ff ff ff[ ]+mov \$0xfffffff7,%eax # R_386_TLS_TPOFF32 +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 65 8b 15 00 00 00 00 mov %gs:0x0,%edx +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 29 c2[ ]+sub %eax,%edx +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * # LE @ntpoff, global var +[0-9a-f]+: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 8d 90 02 00 00 00[ ]+lea 0x2\(%eax\),%edx # R_386_TLS_TPOFF sg4 +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * # LE @ntpoff, hidden var, non-canonical sequence +[0-9a-f]+: b8 1c 00 00 00[ ]+mov \$0x1c,%eax # R_386_TLS_TPOFF +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 65 8b 15 00 00 00 00 mov %gs:0x0,%edx +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 01 c2[ ]+add %eax,%edx +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * # LE @ntpoff, local var, non-canonical sequence +[0-9a-f]+: 65 8b 15 00 00 00 00 mov %gs:0x0,%edx +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 81 c2 0d 00 00 00[ ]+add \$0xd,%edx # R_386_TLS_TPOFF +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * # Direct %gs access # LE @ntpoff, global var +[0-9a-f]+: 65 a1 00 00 00 00[ ]+mov %gs:0x0,%eax # R_386_TLS_TPOFF sg5 +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * # LE @ntpoff, local var +[0-9a-f]+: 65 8b 15 13 00 00 00 mov %gs:0x13,%edx # R_386_TLS_TPOFF +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * # LE @ntpoff, hidden var +[0-9a-f]+: 65 8b 15 21 00 00 00 mov %gs:0x21,%edx # R_386_TLS_TPOFF +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 90[ ]+nop * +[0-9a-f]+: 8b 5d fc[ ]+mov -0x4\(%ebp\),%ebx +[0-9a-f]+: c9[ ]+leave * +[0-9a-f]+: c3[ ]+ret *