RepoMirrors/musl
1
0
Fork 0
mirror of git://git.musl-libc.org/musl synced 2024-12-18 04:34:50 +00:00
Code Issues Packages Projects Releases Wiki Activity
fd2add5ba0
musl/crt/arm/crtn.s

12 lines
119 B
ArmAsm
Raw Normal View History

add support for init/finit (constructors and destructors) this is mainly in hopes of supporting c++ (not yet possible for other reasons) but will also help applications/libraries which use (and more often, abuse) the gcc __attribute__((__constructor__)) feature in "C" code. x86_64 and arm versions of the new startup asm are untested and may have minor problems.
2012-02-06 19:39:09 +00:00
.section .init
remove init/fini array asm from arm crti/crtn files this code has been replaced by portable C code that works on all archs. the old asm needs to be removed or ctors/dtors will run twice.
2013-07-21 07:48:35 +00:00
pop {r0,lr}
add support for init/finit (constructors and destructors) this is mainly in hopes of supporting c++ (not yet possible for other reasons) but will also help applications/libraries which use (and more often, abuse) the gcc __attribute__((__constructor__)) feature in "C" code. x86_64 and arm versions of the new startup asm are untested and may have minor problems.
2012-02-06 19:39:09 +00:00
tst lr,#1
moveq pc,lr
bx lr
.section .fini
remove init/fini array asm from arm crti/crtn files this code has been replaced by portable C code that works on all archs. the old asm needs to be removed or ctors/dtors will run twice.
2013-07-21 07:48:35 +00:00
pop {r0,lr}
add support for init/finit (constructors and destructors) this is mainly in hopes of supporting c++ (not yet possible for other reasons) but will also help applications/libraries which use (and more often, abuse) the gcc __attribute__((__constructor__)) feature in "C" code. x86_64 and arm versions of the new startup asm are untested and may have minor problems.
2012-02-06 19:39:09 +00:00
tst lr,#1
moveq pc,lr
bx lr
Reference in New Issue Copy Permalink