github.com/afumu/libc@v0.0.6/musl/crt/microblaze/crtn.s (about)

     1  .section .init
     2  	lwi r15, r1, 0
     3  	rtsd r15, 8
     4  	addi r1, r1, 32
     5  
     6  .section .fini
     7  	lwi r15, r1, 0
     8  	rtsd r15, 8
     9  	addi r1, r1, 32