projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 13ae64f3 JJ |
1 | .section ".tdata", "awT", @progbits |
| 2 | .globl baz | |
| 3 | .hidden baz | |
| 4 | .globl var | |
| 5 | .hidden var2 | |
| 6 | bar: .long 27 | |
| 7 | baz: .long 29 | |
| 8 | var: .long 31 | |
| 9 | var2: .long 33 | |
| 10 | .text | |
| 11 | .globl fn | |
| 12 | .type fn,@function | |
| 13 | fn: | |
| 14 | /* Main binary, no PIC */ | |
| 15 | 1: movl 1b, %edx | |
| 16 | addl $_GLOBAL_OFFSET_TABLE_+[.-1b], %edx | |
| 17 | ||
| 18 | /* foo can be anywhere in startup TLS */ | |
| 19 | movl %gs:0, %eax | |
| 20 | subl foo@GOTTPOFF(%edx), %eax | |
| 21 | /* %eax now contains &foo */ | |
| 22 | ||
| 23 | /* bar only in the main program */ | |
| 24 | movl %gs:0, %eax | |
| 25 | subl $bar@TPOFF, %eax | |
| 26 | /* %eax now contains &bar */ | |
| 27 | ||
| 28 | /* baz only in the main program */ | |
| 29 | movl %gs:0, %ecx | |
| 30 | /* Arbitrary instructions in between */ | |
| 31 | nop | |
| 32 | subl $baz@TPOFF, %ecx | |
| 33 | /* %ecx now contains &baz */ | |
| 34 | ||
| 35 | /* var and var2 only in the main program */ | |
| 36 | movl %gs:0, %ecx | |
| 37 | /* Arbitrary instructions in between */ | |
| 38 | nop | |
| 39 | nop | |
| 40 | leal var@NTPOFF(%ecx), %eax | |
| 41 | /* Arbitrary instructions in between */ | |
| 42 | nop | |
| 43 | leal var2@NTPOFF(%ecx), %edx | |
| 44 | ||
| 45 | ret |