| /* Force .data aligned to 4K, so .got very likely gets at 0x102190 |
| (0x60 bytes .tdata and 0x130 bytes .dynamic) */ |
| .data |
| .balign 4096 |
| .section ".tdata", "awT", @progbits |
| .globl sg1, sg2, sg3, sg4, sg5, sg6, sg7, sg8 |
| .globl sh1, sh2, sh3, sh4, sh5, sh6, sh7, sh8 |
| .hidden sh1, sh2, sh3, sh4, sh5, sh6, sh7, sh8 |
| sg1: .long 17 |
| sg2: .long 18 |
| sg3: .long 19 |
| sg4: .long 20 |
| sg5: .long 21 |
| sg6: .long 22 |
| sg7: .long 23 |
| sg8: .long 24 |
| sl1: .long 65 |
| sl2: .long 66 |
| sl3: .long 67 |
| sl4: .long 68 |
| sl5: .long 69 |
| sl6: .long 70 |
| sl7: .long 71 |
| sl8: .long 72 |
| sh1: .long 257 |
| sh2: .long 258 |
| sh3: .long 259 |
| sh4: .long 260 |
| sh5: .long 261 |
| sh6: .long 262 |
| sh7: .long 263 |
| sh8: .long 264 |
| /* Force .text aligned to 4K, so it very likely gets at 0x1000. */ |
| .text |
| .balign 4096 |
| .globl fn1 |
| .type fn1,@function |
| fn1: |
| pushq %rbp |
| movq %rsp, %rbp |
| nop;nop;nop;nop |
| |
| /* GD */ |
| .byte 0x66 |
| leaq sg1@tlsgd(%rip), %rdi |
| .word 0x6666 |
| rex64 |
| call __tls_get_addr@plt |
| nop;nop;nop;nop |
| |
| /* GD -> IE because variable is referenced through IE too */ |
| .byte 0x66 |
| leaq sg2@tlsgd(%rip), %rdi |
| .word 0x6666 |
| rex64 |
| call __tls_get_addr@plt |
| nop;nop;nop;nop |
| |
| /* GD against local variable */ |
| .byte 0x66 |
| leaq sl1@tlsgd(%rip), %rdi |
| .word 0x6666 |
| rex64 |
| call __tls_get_addr@plt |
| nop;nop;nop;nop |
| |
| /* GD -> IE against local variable referenced through IE too */ |
| .byte 0x66 |
| leaq sl2@tlsgd(%rip), %rdi |
| .word 0x6666 |
| rex64 |
| call __tls_get_addr@plt |
| nop;nop;nop;nop |
| |
| /* GD against hidden and local variable */ |
| .byte 0x66 |
| leaq sh1@tlsgd(%rip), %rdi |
| .word 0x6666 |
| rex64 |
| call __tls_get_addr@plt |
| nop;nop;nop;nop |
| |
| /* GD -> IE against hidden and local variable referenced through |
| IE too */ |
| .byte 0x66 |
| leaq sh2@tlsgd(%rip), %rdi |
| .word 0x6666 |
| rex64 |
| call __tls_get_addr@plt |
| nop;nop;nop;nop |
| |
| /* GD against hidden but not local variable */ |
| .byte 0x66 |
| leaq sH1@tlsgd(%rip), %rdi |
| .word 0x6666 |
| rex64 |
| call __tls_get_addr@plt |
| nop;nop;nop;nop |
| |
| /* GD -> IE against hidden but not local variable referenced through |
| IE too */ |
| .byte 0x66 |
| leaq sH2@tlsgd(%rip), %rdi |
| .word 0x6666 |
| rex64 |
| call __tls_get_addr@plt |
| nop;nop;nop;nop |
| |
| /* LD */ |
| leaq sl1@tlsld(%rip), %rdi |
| call __tls_get_addr@plt |
| nop;nop |
| leaq sl1@dtpoff(%rax), %rdx |
| nop;nop |
| leaq 2+sl2@dtpoff(%rax), %r9 |
| nop;nop;nop;nop |
| |
| /* LD against hidden and local variables */ |
| leaq sh1@tlsld(%rip), %rdi |
| call __tls_get_addr@plt |
| nop;nop |
| leaq sh1@dtpoff(%rax), %rdx |
| nop;nop |
| leaq sh2@dtpoff+3(%rax), %rcx |
| nop;nop;nop;nop |
| |
| /* LD against hidden but not local variables */ |
| leaq sH1@tlsld(%rip), %rdi |
| call __tls_get_addr@plt |
| nop;nop |
| leaq sH1@dtpoff(%rax), %r12 |
| nop;nop |
| leaq sH2@dtpoff+1(%rax), %rcx |
| nop;nop |
| |
| /* IE against global var */ |
| movq %fs:0, %rcx |
| nop;nop |
| addq sg2@gottpoff(%rip), %rcx |
| nop;nop;nop;nop |
| |
| /* IE against local var */ |
| movq %fs:0, %r14 |
| nop;nop |
| addq sl2@gottpoff(%rip), %r14 |
| nop;nop;nop;nop |
| |
| /* IE against hidden and local var */ |
| movq %fs:0, %rcx |
| nop;nop |
| addq sh2@gottpoff(%rip), %rcx |
| nop;nop;nop;nop |
| |
| /* IE against hidden but not local var */ |
| movq %fs:0, %rcx |
| nop;nop |
| addq sH2@gottpoff(%rip), %rcx |
| nop;nop;nop;nop |
| |
| /* Direct access through %fs */ |
| |
| /* IE against global var */ |
| movq sg5@gottpoff(%rip), %rcx |
| nop;nop |
| movq %fs:(%rcx), %rdx |
| nop;nop;nop;nop |
| |
| /* IE against local var */ |
| movq sl5@gottpoff(%rip), %r10 |
| nop;nop |
| movq %fs:(%r10), %r12 |
| nop;nop;nop;nop |
| |
| /* IE against hidden and local var */ |
| movq sh5@gottpoff(%rip), %rdx |
| nop;nop |
| movq %fs:(%rdx), %rdx |
| nop;nop;nop;nop |
| |
| /* IE against hidden but not local var */ |
| movq sH5@gottpoff(%rip), %rcx |
| nop;nop |
| movq %fs:(%rcx), %rdx |
| nop;nop;nop;nop |
| |
| 1: movabsq $_GLOBAL_OFFSET_TABLE_-1b, %r11 |
| pushq %rbx |
| pushq %rbx |
| leaq 1b(%rip), %rbx |
| addq %r11, %rbx |
| nop;nop;nop;nop |
| |
| /* -mcmodel=large sequences */ |
| |
| /* -mcmodel=large GD */ |
| leaq sg1@tlsgd(%rip), %rdi |
| movabsq $__tls_get_addr@pltoff, %rax |
| addq %rbx, %rax |
| call *%rax |
| nop;nop;nop;nop |
| |
| /* -mcmodel=large GD -> IE because variable is referenced through IE too */ |
| leaq sg2@tlsgd(%rip), %rdi |
| movabsq $__tls_get_addr@pltoff, %rax |
| addq %rbx, %rax |
| call *%rax |
| nop;nop;nop;nop |
| |
| /* -mcmodel=large GD against local variable */ |
| leaq sl1@tlsgd(%rip), %rdi |
| movabsq $__tls_get_addr@pltoff, %rax |
| addq %rbx, %rax |
| call *%rax |
| nop;nop;nop;nop |
| |
| /* -mcmodel=large GD -> IE against local variable referenced through IE too */ |
| leaq sl2@tlsgd(%rip), %rdi |
| movabsq $__tls_get_addr@pltoff, %rax |
| addq %rbx, %rax |
| call *%rax |
| nop;nop;nop;nop |
| |
| /* -mcmodel=large GD against hidden and local variable */ |
| leaq sh1@tlsgd(%rip), %rdi |
| movabsq $__tls_get_addr@pltoff, %rax |
| addq %rbx, %rax |
| call *%rax |
| nop;nop;nop;nop |
| |
| /* -mcmodel=large GD -> IE against hidden and local variable referenced through |
| IE too */ |
| leaq sh2@tlsgd(%rip), %rdi |
| movabsq $__tls_get_addr@pltoff, %rax |
| addq %rbx, %rax |
| call *%rax |
| nop;nop;nop;nop |
| |
| /* -mcmodel=large GD against hidden but not local variable */ |
| leaq sH1@tlsgd(%rip), %rdi |
| movabsq $__tls_get_addr@pltoff, %rax |
| addq %rbx, %rax |
| call *%rax |
| nop;nop;nop;nop |
| |
| /* -mcmodel=large GD -> IE against hidden but not local variable referenced through |
| IE too */ |
| leaq sH2@tlsgd(%rip), %rdi |
| movabsq $__tls_get_addr@pltoff, %rax |
| addq %rbx, %rax |
| call *%rax |
| nop;nop;nop;nop |
| |
| /* -mcmodel=large LD */ |
| leaq sl1@tlsld(%rip), %rdi |
| movabsq $__tls_get_addr@pltoff, %rax |
| addq %rbx, %rax |
| call *%rax |
| nop;nop |
| leaq sl1@dtpoff(%rax), %rdx |
| nop;nop |
| leaq 2+sl2@dtpoff(%rax), %r9 |
| nop;nop;nop;nop |
| |
| /* -mcmodel=large LD against hidden and local variables */ |
| leaq sh1@tlsld(%rip), %rdi |
| movabsq $__tls_get_addr@pltoff, %rax |
| addq %rbx, %rax |
| call *%rax |
| nop;nop |
| leaq sh1@dtpoff(%rax), %rdx |
| nop;nop |
| leaq sh2@dtpoff+3(%rax), %rcx |
| nop;nop;nop;nop |
| |
| /* -mcmodel=large LD against hidden but not local variables */ |
| leaq sH1@tlsld(%rip), %rdi |
| movabsq $__tls_get_addr@pltoff, %rax |
| addq %rbx, %rax |
| call *%rax |
| nop;nop |
| leaq sH1@dtpoff(%rax), %r12 |
| nop;nop |
| leaq sH2@dtpoff+1(%rax), %rcx |
| nop;nop;nop;nop |
| |
| popq %rbx |
| popq %rbx |
| |
| leave |
| ret |
