/* Force .data aligned to 4K, so that .got very likely gets at
0x5021a0 (0x60 bytes .tdata and 0x140 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 0x401000. */
.text
.balign 4096
.globl fn2
.type fn2,@function
fn2:
pushq %rbp
movq %rsp, %rbp
/* GD -> IE because variable is not defined in executable */
.byte 0x66
leaq sG1@tlsgd(%rip), %rdi
.word 0x6666
rex64
call __tls_get_addr@plt
nop;nop;nop;nop
/* GD -> IE because variable is not defined in executable where
the 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 -> LE with global variable defined in executable */
.byte 0x66
leaq sg1@tlsgd(%rip), %rdi
.word 0x6666
rex64
call __tls_get_addr@plt
nop;nop;nop;nop
/* GD -> LE with local variable defined in executable */
.byte 0x66
leaq sl1@tlsgd(%rip), %rdi
.word 0x6666
rex64
call __tls_get_addr@plt
nop;nop;nop;nop
/* GD -> LE with hidden variable defined in executable */
.byte 0x66
leaq sh1@tlsgd(%rip), %rdi
.word 0x6666
rex64
call __tls_get_addr@plt
nop;nop;nop;nop
/* LD -> LE */
leaq sl1@tlsld(%rip), %rdi
call __tls_get_addr@plt
nop;nop
leaq 1+sl1@dtpoff(%rax), %rdx
nop;nop
leaq sl2@dtpoff+2(%rax), %r9
nop;nop;nop;nop
/* LD -> LE against hidden variables */
leaq sh1@tlsld(%rip), %rdi
call __tls_get_addr@plt
nop;nop
leaq sh1@dtpoff(%rax), %rdx
nop;nop
leaq 3+sh2@dtpoff(%rax), %rcx
nop;nop;nop;nop
/* IE against global var */
movq %fs:0, %r9
nop;nop
addq sG2@gottpoff(%rip), %r9
nop;nop;nop;nop
/* IE -> LE against global var defined in exec */
movq %fs:0, %r10
nop;nop
addq sg1@gottpoff(%rip), %r10
nop;nop;nop;nop
/* IE -> LE against local var */
movq %fs:0, %rax
nop;nop
addq sl1@gottpoff(%rip), %rax
nop;nop;nop;nop
/* IE -> LE against hidden var */
movq %fs:0, %rcx
nop;nop
addq sh1@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->LE against local var */
movq sl5@gottpoff(%rip), %r11
nop;nop
movq %fs:(%r11), %r12
nop;nop;nop;nop
/* IE->LE against hidden var */
movq sh5@gottpoff(%rip), %rdx
nop;nop
movq %fs:(%rdx), %rdx
nop;nop;nop;nop
leave
ret