56 lines
865 B
ArmAsm
56 lines
865 B
ArmAsm
.text
|
|
.p2align 4,,15
|
|
.globl get_gd
|
|
.type get_gd, @function
|
|
get_gd:
|
|
subq $8, %rsp
|
|
#ifdef __LP64__
|
|
.byte 0x66
|
|
#endif
|
|
leaq gd@tlsgd(%rip), %rdi
|
|
.byte 0x66
|
|
rex64
|
|
call *__tls_get_addr@GOTPCREL(%rip)
|
|
addq $8, %rsp
|
|
ret
|
|
.size get_gd, .-get_gd
|
|
.text
|
|
.p2align 4,,15
|
|
.globl set_gd
|
|
.type set_gd, @function
|
|
set_gd:
|
|
pushq %rbx
|
|
movl %edi, %ebx
|
|
#ifdef __LP64__
|
|
.byte 0x66
|
|
#endif
|
|
leaq gd@tlsgd(%rip), %rdi
|
|
.value 0x6666
|
|
rex64
|
|
call __tls_get_addr@PLT
|
|
movl %ebx, (%rax)
|
|
popq %rbx
|
|
ret
|
|
.size set_gd, .-set_gd
|
|
.text
|
|
.p2align 4,,15
|
|
.globl test_gd
|
|
.type test_gd, @function
|
|
test_gd:
|
|
pushq %rbx
|
|
movl %edi, %ebx
|
|
#ifdef __LP64__
|
|
.byte 0x66
|
|
#endif
|
|
leaq gd@tlsgd(%rip), %rdi
|
|
.byte 0x66
|
|
rex64
|
|
call *__tls_get_addr@GOTPCREL(%rip)
|
|
cmpl %ebx, (%rax)
|
|
popq %rbx
|
|
sete %al
|
|
movzbl %al, %eax
|
|
ret
|
|
.size test_gd, .-test_gd
|
|
.section .note.GNU-stack,"",@progbits
|