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.text
.align 4
.type __bionic_call_ctors, @function
/*
* The CTORS_LIST is marked by -1 (start) and 0 (end).
* We mark the end of the .ctors section with the __CTOR_END__ section so
* that we can just iterate backwards from it until we hit -1 and execute
* all the function pointers. This seems to be the way to do it for SVR4
* derived systems.
*/
__bionic_call_ctors:
pushl %esi
mov $__CTOR_END__, %esi
0:
/* now grab the next function pointer and check if its -1. If not,
* call it, otherwise we're done. We use %esi since it's callee saved.
*/
subl $4, %esi
mov (%esi), %eax
cmp $0xffffffff, %eax
je 1f
call *%eax
jmp 0b
1:
/* we're done */
popl %esi
ret
.section .init
.align 4
call __bionic_call_ctors
ret
.section .ctors, "aw", @progbits
.align 4
.type __CTOR_END__, @object
__CTOR_END__:
.long 0
.section .init_array, "aw"
.long 0
.section .fini_array, "aw"
.long 0
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